CN101865755B - Vibrating table short circuit ring cooling structure and preparation method thereof - Google Patents

Vibrating table short circuit ring cooling structure and preparation method thereof Download PDF

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Publication number
CN101865755B
CN101865755B CN2010101957553A CN201010195755A CN101865755B CN 101865755 B CN101865755 B CN 101865755B CN 2010101957553 A CN2010101957553 A CN 2010101957553A CN 201010195755 A CN201010195755 A CN 201010195755A CN 101865755 B CN101865755 B CN 101865755B
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ring groove
magnetic pole
short circuit
wall
cylinder
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CN101865755A (en
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陈俊
赵征
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Suzhou Dongling Vibration Test Instrument Co Ltd
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Suzhou Dongling Vibration Test Instrument Co Ltd
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Abstract

The invention relates to a vibrating table short circuit ring cooling structure and a preparation method thereof. The short circuit ring cooling structure comprises a short circuit ring arranged on a magnetic cylinder and/or central magnetic pole, wherein the inner wall of the magnetic cylinder or the outer wall of the central magnetic pole is provided with at least one annular groove; the annular groove is communicated with at least two deep holes which are axially formed in the magnetic cylinder or the central magnetic pole; at least one deep hole is also communicated with a cooling water supply device to form a water inlet passage; the rest deep holes are communicated with the exterior of the magnetic cylinder or the central magnetic pole to form a water discharge passage; and the short circuit ring covers the annular groove and is hermetically and circularly connected with the inner wall of the magnetic cylinder or the outer wall of the central magnetic pole. The vibrating table short circuit ring cooling structure can efficiently cool the short circuit ring and has the advantages of high sealing property, no threat of leakage of the cooling liquid, simple machining process and low cost.

Description

Vibrating table short circuit ring cooling structure and preparation method thereof
Technical field
The present invention relates to a kind of electric vibration testing equipment and the construction method thereof of vibration test technical field, relate in particular to a kind of vibrating table short circuit ring cooling structure and preparation method thereof.
Background technology
In electric vibration table commonly used; The short circuit copper ring generally all is set on central magnetic pole and the magnetic cylinder; Its effect is the equiva lent impedance that changes magnetic circuit system, and the raising input current also increases the output electric power, and the constant and angular frequency that coil is offset or the motion of weakening moving-coil is produced by way of compensation is the electric power of composition; Increase amplitude, reduce distortion.But simultaneously, can there be very big vortex flow in the short circuit copper ring, and produces great amount of heat.For eliminating these heats, as shown in Figure 1, existing Large Electric shaking table all adopts cooling water pipe 7 is converted into the mode in the ring groove 3 that is welded on after the ring-type on the central magnetic pole 1, forms water-cooled short-circuited conducting sleeve cooling body.But in this short-circuited conducting sleeve cooling body, improper if water pipe head is managed everywhere, drainage will often occur, thereby bring great potential safety hazard to equipment.
Summary of the invention
The objective of the invention is to propose a kind of cooling effectiveness height that has, sealing is good, does not have vibrating table short circuit ring cooling structure of the anxiety of revealing liquid coolant and preparation method thereof, thereby overcomes defective of the prior art.
For realizing the foregoing invention purpose, the present invention has adopted following technical scheme:
A kind of vibrating table short circuit ring cooling structure; Comprise the short-circuited conducting sleeve that is arranged on magnetic cylinder and/or the central magnetic pole; It is characterized in that, offer at least one ring groove on the said magnetic inside wall of cylinder or the central magnetic pole outer wall, said ring groove at least two deep holes interior with being arranged on magnetic cylinder or central magnetic pole vertically are communicated with; And at least one deep hole also is communicated with the formation intake tunnel with chilled(cooling) water supply (CWS) equipment; All the other deep holes and magnetic cylinder or central magnetic pole external communications constitute drainage channel, and said short-circuited conducting sleeve is covered on the said ring groove, and with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring around being connected.
Say further, cooling water pipe also be set in the said deep hole, said cooling water pipe be communicated with chilled(cooling) water supply (CWS) equipment or with magnetic cylinder or central magnetic pole external communications, simultaneously said cooling water pipe also is communicated with said ring groove through an opening that is provided with on self tube wall.
Said cooling water pipe tube wall is fixedly connected with corresponding annular groove wall built-up welding.
Said cooling water pipe upper end is a blind end.
The width of said short-circuited conducting sleeve is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides is connected around built-up welding with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring on its inwall.
The preparation method of vibrating table short circuit ring cooling structure is characterized in that as stated, and this method is:
(1) in magnetic cylinder and/or central magnetic pole, is drilled with plural deep hole vertically;
(2) ring groove more than along the circumferential direction digging out together on the magnetic inside wall of cylinder and/or central magnetic pole outer wall, this ring groove all is communicated with said deep hole;
(3) short-circuited conducting sleeve is covered on the above-mentioned ring groove, and with its corresponding to the position of edge, ring groove both sides and the magnetic inside wall of cylinder or central magnetic pole outer wall around being tightly connected.
Say that further this method is:
(1) in magnetic cylinder and/or central magnetic pole, gets out plural deep hole vertically;
(2) ring groove more than along the circumferential direction digging out together on the magnetic inside wall of cylinder and/or central magnetic pole outer wall, this ring groove all is communicated with above-mentioned deep hole;
(3) at least one said deep hole, plug the cooling water pipe that is communicated with chilled(cooling) water supply (CWS) equipment, and the part corresponding to ring groove on this cooling water pipe is connected with ring groove with the built-up welding mode fully;
(4) on the tube wall corresponding to ring groove on the cooling water pipe, process an opening, cooling water pipe is communicated with ring groove;
(5) short-circuited conducting sleeve is covered on the above-mentioned ring groove, and with its corresponding to the position of edge, ring groove both sides with built-up welding mode and the magnetic inside wall of cylinder or central magnetic pole outer wall around being tightly connected.
In this method, full copper built-up welding mode is all adopted in the built-up welding operation.
Said cooling water pipe upper end is a blind end.
The width of said short-circuited conducting sleeve is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides is connected around built-up welding with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring on its inwall.
Compared with prior art, beneficial effect of the present invention is: this vibrating table short circuit ring cooling structure can efficiently cool off short-circuited conducting sleeve, and its sealing is good, does not have the anxiety of revealing liquid coolant, and simultaneously, its processing technology is simple, and is with low cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment content of the present invention is described further.
Fig. 1 is a vibrating table short circuit ring cooling structure cut-open view in the prior art;
Fig. 2 is a vibrating table short circuit ring cooling structure cut-open view among the embodiment 1;
Fig. 3 is the vertical view of the vibrating table short circuit ring cooling structure of embodiment 1;
Fig. 4 is preparation technology's schematic flow sheet of embodiment 1;
Fig. 5 is embodiment 2 vibrating table short circuit ring cooling structure cut-open views;
Fig. 6 is the vibrating table short circuit ring cooling structure vertical view of embodiment 2.
Embodiment
Embodiment 1 is shown in Fig. 2~3; This vibrating table short circuit ring cooling structure comprises the short-circuited conducting sleeve 4 that is arranged on the central magnetic pole 1; Two deep holes 8 are set in this central magnetic pole vertically, the cooling water pipe 5 of a upper end closed is set respectively in the said deep hole, and wherein a cooling water pipe is communicated with the formation intake tunnel with peripheral hardware chilled(cooling) water supply (CWS) equipment; Another cooling water pipe then constitutes backwater channel; Offer a ring groove 3 on this central magnetic pole 1 outer wall, said two cooling water pipes are communicated with ring groove 3 through an opening that is provided with on its top tube wall, and annular groove wall is fixedly connected with the corresponding full copper built-up welding of cooling water pipe tube wall; The width of short-circuited conducting sleeve is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides on its inwall is connected around full copper built-up welding with central magnetic pole outer wall sealing ring.
This vibrating table short circuit ring cooling structure can be processed through technological process as shown in Figure 4:
(1) in central magnetic pole 1, gets out two deep holes 8 vertically;
(2) along the circumferential direction dig out ring groove 3 one on central magnetic pole 1 outer wall, and this ring groove is communicated with above-mentioned deep hole top;
(3) in two deep holes, plug a cooling water pipe 5 respectively, and the part corresponding to ring groove on this cooling water pipe is connected with the fully full copper built-up welding 6 of ring groove;
(4) on the tube wall corresponding to ring groove on the cooling water pipe 5, process an opening, cooling water pipe is communicated with ring groove, and wherein a cooling water pipe is communicated with peripheral hardware chilled(cooling) water supply (CWS) equipment;
(5) short-circuited conducting sleeve 4 is covered on the above-mentioned ring groove, and with on its inwall corresponding to the position of edge, ring groove both sides with the mode of full copper built-up welding and central magnetic pole 1 outer wall around being tightly connected.
Embodiment 2 is shown in Fig. 5~6; This vibrating table short circuit ring cooling structure comprises the short-circuited conducting sleeve 4 that is arranged on magnetic cylinder 2 inwalls; Two deep holes are set in this magnetic inside wall of cylinder vertically; Offer ring groove 3 ' one on this magnetic inside wall of cylinder, 5, two cooling water pipes of cooling water pipe that a upper end closed is set respectively in the said deep hole all are communicated with ring groove 3 ' through an opening that is provided with on its top tube wall; And annular groove wall is fixedly connected with the corresponding full copper built-up welding of cooling water pipe tube wall; Wherein a cooling water pipe also is communicated with peripheral hardware chilled(cooling) water supply (CWS) equipment, and the width of short-circuited conducting sleeve 4 is greater than the groove width of ring groove, and the position corresponding to edge, ring groove both sides on its inwall is connected around full copper built-up welding with magnetic inside wall of cylinder sealing ring.
This vibrating table short circuit ring cooling structure can be processed through the technological process of embodiment 1 roughly the same.
Above-mentioned chilled(cooling) water supply (CWS) equipment also can preferably adopt the recirculated cooling water supply equipment, and so, then above-mentioned two deep holes or two cooling water pipes all are communicated with this recirculated cooling water equipment, thereby constitute a circulating cooling system, to reach the purpose of conserve water resource.
Below only be two preferred implementations of the present invention; To those skilled in the art; Via the enlightenment of foregoing, also can be easy to expect, but be not limited to enumerate as follows some be equal to substitute mode: be employed in a plurality of deep holes be set in magnetic cylinder and/or the central magnetic pole; And the cooling water pipe formation intake tunnel be communicated with peripheral hardware chilled(cooling) water supply (CWS) equipment is set at least one therein deep hole, and with other deep holes directly as backwater channel; Be employed in a plurality of deep holes be set in magnetic cylinder and/or the central magnetic pole, and will be wherein at least one deep hole directly be communicated with the formation intake tunnel with peripheral hardware chilled(cooling) water supply (CWS) equipment, and with other deep holes as backwater channel.
Therefore; As above it is not restricted to listed utilization in instructions and the embodiment although embodiment of the present invention are open, and it can be applied to various suitable the field of the invention fully; For being familiar with those skilled in the art; Can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.

Claims (8)

1. vibrating table short circuit ring cooling structure; Comprise the short-circuited conducting sleeve that is arranged on magnetic cylinder and/or the central magnetic pole; It is characterized in that: offer at least one ring groove on the said magnetic inside wall of cylinder or the central magnetic pole outer wall; Said ring groove at least two deep holes interior with being arranged on magnetic cylinder or central magnetic pole vertically are communicated with, and at least one deep hole also is communicated with the formation intake tunnel, all the other deep holes and magnetic cylinder or central magnetic pole external communications formation drainage channel with chilled(cooling) water supply (CWS) equipment; Said short-circuited conducting sleeve is covered on the ring groove; And the width of said short-circuited conducting sleeve is greater than the groove width of ring groove, and simultaneously, the position corresponding to edge, ring groove both sides on the said short-circuited conducting sleeve inwall is connected around built-up welding with the magnetic inside wall of cylinder or central magnetic pole outer wall sealing ring.
2. vibrating table short circuit ring cooling structure according to claim 1; It is characterized in that: cooling water pipe also is set in the said deep hole; Said cooling water pipe be communicated with chilled(cooling) water supply (CWS) equipment or with magnetic cylinder or central magnetic pole external communications, simultaneously said cooling water pipe also is communicated with said ring groove through an opening that is provided with on self tube wall.
3. vibrating table short circuit ring cooling structure according to claim 2 is characterized in that: said cooling water pipe tube wall is fixedly connected with corresponding annular groove wall built-up welding.
4. according to claim 2 or 3 described vibrating table short circuit ring cooling structures, it is characterized in that: said cooling water pipe upper end is blind end.
5. the preparation method of vibrating table short circuit ring cooling structure according to claim 1 is characterized in that this method is:
(1) in magnetic cylinder and/or central magnetic pole, is drilled with plural deep hole vertically;
(2) ring groove more than along the circumferential direction digging out together on the magnetic inside wall of cylinder and/or central magnetic pole outer wall, this ring groove all is communicated with said deep hole;
(3) short-circuited conducting sleeve of width greater than the ring groove groove width is covered on the above-mentioned ring groove, and the position corresponding to edge, ring groove both sides on its inwall is connected around the sealing built-up welding with the magnetic inside wall of cylinder or central magnetic pole outer wall.
6. the preparation method of vibrating table short circuit ring cooling structure according to claim 1 is characterized in that this method is:
(1) in magnetic cylinder and/or central magnetic pole, is drilled with plural deep hole vertically;
(2) ring groove more than along the circumferential direction digging out together on the magnetic inside wall of cylinder and/or central magnetic pole outer wall, this ring groove all is communicated with said deep hole;
(3) at least one deep hole, plug the cooling water pipe that is communicated with chilled(cooling) water supply (CWS) equipment, and the part corresponding to ring groove on this cooling water pipe is connected with ring groove with the built-up welding mode fully;
(4) on the tube wall corresponding to ring groove on the cooling water pipe, process an opening, cooling water pipe is communicated with ring groove;
(5) short-circuited conducting sleeve is covered on the above-mentioned ring groove, and with its corresponding to the position of edge, ring groove both sides with built-up welding mode and the magnetic inside wall of cylinder or central magnetic pole outer wall around being tightly connected.
7. according to the preparation method of claim 5 or 6 described vibrating table short circuit ring cooling structures according to claim 1, it is characterized in that: full copper built-up welding mode is all adopted in the built-up welding operation in this method.
8. the preparation method of vibrating table short circuit ring cooling structure according to claim 6 is characterized in that: be blind end on the said cooling water pipe.
CN2010101957553A 2010-06-09 2010-06-09 Vibrating table short circuit ring cooling structure and preparation method thereof Active CN101865755B (en)

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CN104458178B (en) * 2014-12-22 2017-10-13 黄俊龙 The attachment structure of electric vibration table central magnetic pole and short-circuited conducting sleeve
CN105352692B (en) * 2015-12-17 2018-07-31 苏州东菱振动试验仪器有限公司 A kind of water cooling short-circuit ring structure for electric vibration table

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CN2821555Y (en) * 2005-09-02 2006-09-27 苏州东菱振动试验仪器有限公司 Driving coil winding parallel water cooling structure of electric vibrative table
CN2821798Y (en) * 2005-09-09 2006-09-27 苏州东菱振动试验仪器有限公司 Inner and outer short circuit circular cooling structure of electric vibration table
CN2907043Y (en) * 2005-12-13 2007-05-30 中国南车集团株洲电力机车研究所 Water-cooling device for stator of driving motor
CN100548511C (en) * 2006-04-18 2009-10-14 浙江大学 A kind of exciting device
US7813047B2 (en) * 2006-12-15 2010-10-12 Hand Held Products, Inc. Apparatus and method comprising deformable lens element
CN101561340B (en) * 2009-05-18 2011-01-26 苏州苏试试验仪器有限公司 Effective water cooling short-circuit ring structure
CN201707188U (en) * 2010-06-09 2011-01-12 苏州东菱振动试验仪器有限公司 Cooling structure of vibrating table short-circuit ring

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