A rivet-type electrical contact bumping apparatus

Abstract

The utility model relates to electric contact protrusion processing technical field, and disclose a rivet type electric contact protrusion processing equipment, including the processing platform, the processing platform inside surface is established and falls the water channel, the processing platform top is provided with the backup pad, the backup pad inside surface is established and has the through slot, the backup pad is fixedly connected with the processing platform. Through the cooling mechanism, utilize the air cylinder in the polishing part no.

Description

Technical Field

[0001] This utility model relates to the field of electrical contact protrusion processing technology, specifically to a riveted electrical contact protrusion processing equipment. Background Technology

[0002] As a core component in medium and high voltage switchgear, electrical contacts play the role of breaking and conducting, and are widely used in various high voltage load switches, SF6 circuit breakers, on-load tap changers, and large breaking capacity disconnect switches and grounding switches. Electrical contacts are mainly divided into riveted electrical contacts, powder metallurgy contacts, and sheet contacts. Riveted electrical contacts have good conductivity, are not easy to oxidize, and have strong resistance to arc corrosion, so they are widely used.

[0003] Compared with existing technologies: During the grinding process, the electrical contacts and grinding head generate a lot of heat due to friction and cutting force. Excessive temperature may cause deformation of the electrical contact material, reduction of hardness, or even thermal cracks, thereby affecting the processing quality and the performance of the electrical contacts.

[0004] Therefore, a riveted electrical contact protrusion processing equipment is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a riveted electrical contact protrusion processing equipment, which solves the technical problem that excessively high temperatures may cause deformation of the electrical contact material, reduction of hardness, or even thermal cracking, thereby affecting the processing quality and performance of the electrical contact, and achieves the purpose of cooling.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a riveted electrical contact protrusion processing equipment, comprising a processing table, a water trough being provided on the inner side of the processing table, a support plate being provided on the top surface of the processing table, a through groove being provided on the inner side of the support plate, the support plate being fixedly connected to the processing table, a cooling mechanism being provided on the inner side of the support plate, and a fixing mechanism being provided on the top surface of the processing table;

[0007] The cooling mechanism includes a grinding section and a cooling section;

[0008] The cooling section is located on the top surface of the grinding section;

[0009] The fixing mechanism includes a fixing part and a collecting part;

[0010] The collecting part is located on the inner side of the fixing part.

[0011] Preferably, the grinding part includes a cylinder, which is fixedly connected to a support plate. A fixing plate is provided on the output end face of the cylinder, which is fixedly connected to the cylinder. A sliding plate is provided on the rear side of the fixing plate, which is fixedly connected to the fixing plate.

[0012] Preferably, a slide rod is provided through the inner wall of the slide plate, the slide rod is slidably connected to the slide plate, the slide rod is fixedly connected to the inner side of the through groove, and a grinding machine is provided on the front side of the slide rod, the grinding machine is fixedly connected to the bottom surface of the fixed plate.

[0013] Preferably, the cooling section includes an atomizing nozzle, the outer end face of which is connected to a gate-shaped tube, the gate-shaped tube being located on the inner wall of the slide plate, the top end face of which is connected to a flexible hose, the flexible hose extending through to above the support plate, the top end face of which is connected to a connecting pipe, and the rear end face of which is connected to a water pump.

[0014] Preferably, the water pump is fixedly connected to the top surface of the support plate, a branch pipe is connected to the rear side of the water pump, a water storage tank is connected to the rear end of the branch pipe, and the bottom surface of the water storage tank is fixedly connected to the top surface of the support plate. The cooling effect is achieved through the grinding part and the cooling part in the cooling mechanism.

[0015] Preferably, the fixing part includes a protective cover, the protective cover is located on the top surface of the processing table, the protective cover is fixedly connected to the processing table, a sliding groove is provided on the inner side of the protective cover, a placement plate is provided on the inner side of the protective cover, the placement plate is fixedly connected to the protective cover, a placement groove is provided on the top surface of the placement plate, and a second cylinder is provided on the outer side of the placement plate, the second cylinder extending through to the inner side of the protective cover.

[0016] Preferably, the collecting part includes a straight plate, which is fixedly connected to the cylinder and slidably connected to the slide groove. A fixing clamping plate is provided on the inner side of the straight plate, which is fixedly connected to the straight plate. A collecting box is provided below the fixing clamping plate. The fixing part and the collecting part in the fixing mechanism achieve the fixing and collecting effects.

[0017] Compared with the prior art, the beneficial effects of this utility model are: this rivet-type electrical contact protrusion processing equipment,

[0018] (1) Through the cooling mechanism, the cylinder in the grinding section drives the fixed plate, which slides on the surface of the slide bar under the action of the sliding plate, thereby driving the grinding machine to a suitable position. After reaching the suitable position, grinding begins. At the same time as grinding, the water pump is started. The water pump draws water from the storage tank through the branch pipe. The water is then drawn through the connecting pipe into the hose and finally sprayed out from the atomizing nozzle to perform cooling treatment, effectively reducing the temperature of the grinding area, preventing overheating, and avoiding thermal cracks, which would affect the processing quality and the performance of the electrical contacts.

[0019] (2) By using the fixing mechanism and the placement plate in the fixing part, the rivet-type electrical contact is placed on the inner side of the placement groove. The second cylinder is started, and the second cylinder drives the plate, so that the plate slides on the inner side of the slide groove, thereby driving the fixing clamping plate to clamp and fix it. The processed cooling water enters the collection box through the water drop trough to avoid shaking during grinding and collect wastewater. Attached Figure Description

[0020] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of the cooling structure of this utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the fixed structure of this utility model.

[0024] In the diagram: 1. Processing table, 2. Support plate, 3. Cooling mechanism, 31. Grinding section, 32. Cooling section, 311. Cylinder 1, 312. Fixing plate, 313. Slide plate, 314. Slide rod, 315. Grinding machine, 321. Atomizing nozzle, 322. Gate-shaped tube, 323. Hose, 324. Connecting pipe, 325. Water pump, 326. Branch pipe, 327. Water storage tank, 4. Fixing mechanism, 41. Fixing part, 42. Collection part, 411. Protective cover, 412. Placement plate, 413. Cylinder 2, 421. Straight plate, 422. Fixing clamping plate, 423. Collection box. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Given the existing problem that excessively high temperatures can cause deformation, reduced hardness, and even thermal cracking of electrical contact materials, thereby affecting processing quality and contact performance, please refer to [link to relevant documentation]. Figures 1-3 This utility model provides a technical solution: a riveted type electrical contact protrusion processing equipment, including a processing table 1, a water drop groove is provided on the inner side of the processing table 1, a support plate 2 is provided on the top surface of the processing table 1, a through groove is provided on the inner side of the support plate 2, the support plate 2 is fixedly connected to the processing table 1, a cooling mechanism 3 is provided on the inner side of the support plate 2, and a fixing mechanism 4 is provided on the top surface of the processing table 1.

[0028] The cooling mechanism 3 includes a grinding section 31 and a cooling section 32;

[0029] Cooling section 32 is located on the top surface of polishing section 31;

[0030] The fixing mechanism 4 includes a fixing part 41 and a collecting part 42;

[0031] The collecting part 42 is located on the inner side of the fixing part 41.

[0032] The grinding unit 31 includes a cylinder 311, which is fixedly connected to the support plate 2. A fixing plate 312 is provided on the output end face of the cylinder 311, which is fixedly connected to the cylinder 311. A sliding plate 313 is provided on the rear side of the fixing plate 312, which is fixedly connected to the fixing plate 312.

[0033] A slide rod 314 is provided through the inner wall of the slide plate 313. The slide rod 314 is slidably connected to the slide plate 313. The slide rod 314 is fixedly connected to the inner side of the through groove. A grinder 315 is provided on the front side of the slide rod 314. The grinder 315 is fixedly connected to the bottom surface of the fixed plate 312.

[0034] The cooling section 32 includes an atomizing nozzle 321. A portal tube 322 is connected to the outer end face of the atomizing nozzle 321. The portal tube 322 is located on the inner wall of the slide plate 313. A flexible hose 323 is connected to the top end face of the portal tube 322. The flexible hose 323 extends through to the top of the support plate 2. A connecting pipe 324 is connected to the top end face of the flexible hose 323. A water pump 325 is connected to the rear end face of the connecting pipe 324.

[0035] The water pump 325 is fixedly connected to the top surface of the support plate 2. A branch pipe 326 is connected to the rear side of the water pump 325. A water storage tank 327 is connected to the rear end of the branch pipe 326. The bottom surface of the water storage tank 327 is fixedly connected to the top surface of the support plate 2.

[0036] Furthermore, in this embodiment, through the cooling mechanism 3, the cylinder 311 in the grinding part 31 is activated, and the cylinder 311 drives the fixed plate 312 to move. Under the action of the sliding plate 313, the fixed plate 312 slides along the surface of the sliding rod 314. This sliding process causes the grinding machine 315 to descend to a suitable position. When the grinding machine 315 reaches the suitable position, it begins to perform the grinding operation. At the same time as grinding, the water pump 325 is activated. The water pump 325 draws cooling water from the water storage tank 327 through the branch pipe 326. The drawn cooling water enters the hose 323 through the connecting pipe 324. The cooling water continues to flow and reaches the gate-shaped pipe 322. Finally, the cooling water is sprayed out from the atomizing nozzle 321 to form an atomized state. The atomized cooling water cools the grinding area.

[0037] Furthermore, in this embodiment, the cooling mechanism 3 utilizes the cylinder 311 in the grinding section 31 to drive the fixing plate 312. The fixing plate 312 slides on the surface of the slide rod 314 under the action of the sliding plate 313, thereby driving the grinding machine 315 to descend to a suitable position. After reaching the suitable position, grinding begins. At the same time as grinding, the water pump 325 is started. The water pump 325 draws water from the storage tank 327 through the branch pipe 326. The drawn water enters the hose 323 through the connecting pipe 324 and reaches the gate-shaped pipe 322, and finally sprays it out from the atomizing nozzle 321, thereby performing cooling treatment, effectively reducing the temperature of the grinding area, preventing overheating, and avoiding the generation of thermal cracks, which would affect the processing quality and the performance of the electrical contacts.

[0038] Example 2:

[0039] Please see Figure 1 , Figure 2 , Figure 4 Furthermore, based on Embodiment 1, the following is further obtained: the fixing part 41 includes a protective cover 411, the protective cover 411 is located on the top surface of the processing table 1, the protective cover 411 is fixedly connected to the processing table 1, a sliding groove is provided on the inner side of the protective cover 411, a placement plate 412 is provided on the inner side of the protective cover 411, the placement plate 412 is fixedly connected to the protective cover 411, a placement groove is provided on the top surface of the placement plate 412, and a second cylinder 413 is provided on the outer side of the placement plate 412, the second cylinder 413 extends through to the inner side of the protective cover 411.

[0040] The collection unit 42 includes a straight plate 421, which is fixedly connected to the cylinder 413. The straight plate 421 is slidably connected to the slide groove. A fixed clamping plate 422 is provided on the inner side of the straight plate 421. The fixed clamping plate 422 is fixedly connected to the straight plate 421. A collection box 423 is provided below the fixed clamping plate 422.

[0041] Furthermore, in this embodiment, the rivet-type electrical contact is placed on the inner side of the placement groove by the placement plate 412 in the fixing part 41 through the fixing mechanism 4. The second cylinder 413 is started and starts to work, driving the straight plate 421. The straight plate 421 slides on the inner side of the slide groove. This sliding process drives the fixing clamping plate 422. The fixing clamping plate 422 clamps and fixes the rivet-type electrical contact placed in the placement groove. During the processing, the generated cooling water will flow down through the water drop trough and finally enter the collection box 423 for collection.

[0042] Furthermore, in this embodiment, the rivet-type electrical contact is placed on the inner side of the placement groove by using the placement plate 412 in the fixing part 41 through the fixing mechanism 4. The second cylinder 413 is activated, and the second cylinder 413 drives the straight plate 421, so that the straight plate 421 slides on the inner side of the slide groove, thereby driving the fixing clamping plate 422 to clamp and fix it. The processed cooling water enters the collection box 423 through the water drop trough for collection, thereby avoiding shaking during grinding and collecting wastewater.

[0043] In use, the rivet-type electrical contact is placed on the inner side of the placement groove by the placement plate 412 in the fixing part 41 through the fixing mechanism 4. The second cylinder 413 is started, and the second cylinder 413 starts to work and drives the straight plate 421. The straight plate 421 slides on the inner side of the slide groove. This sliding process drives the fixing clamping plate 422, which clamps and fixes the rivet-type electrical contact placed in the placement groove. Then, the first cylinder 311 in the grinding part 31 is started by the cooling mechanism 3. The first cylinder 311 drives the fixing plate 312 to move. Under the action of the sliding plate 313, the fixing plate 312 moves along the slide rod 314. The surface slides, and this sliding process allows the grinder 315 to descend to a suitable position. Once the grinder 315 reaches the suitable position, it begins to perform the grinding operation. At the same time as grinding, the water pump 325 is started. The water pump 325 draws cooling water from the water storage tank 327 through the branch pipe 326. The drawn cooling water enters the hose 323 through the connecting pipe 324. The cooling water continues to flow and reaches the gate-shaped pipe 322. Finally, the cooling water is sprayed out from the atomizing nozzle 321, forming an atomized state. The atomized cooling water cools the grinding area. During the processing, the generated cooling water flows down through the water drop trough and finally enters the collection box 423 for collection.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A riveted type electrical contact protrusion processing equipment, comprising a processing table (1), characterized in that: The processing table (1) has a water trough on its inner side, a support plate (2) is provided on the top surface of the processing table (1), a through groove is provided on the inner side of the support plate (2), the support plate (2) is fixedly connected to the processing table (1), a cooling mechanism (3) is provided on the inner side of the support plate (2), and a fixing mechanism (4) is provided on the top surface of the processing table (1). The cooling mechanism (3) includes a grinding section (31) and a cooling section (32). The cooling section (32) is located on the top surface of the polishing section (31); The fixing mechanism (4) includes a fixing part (41) and a collecting part (42). The collecting part (42) is located on the inner side of the fixing part (41); The fixing part (41) includes a protective cover (411), which is located on the top surface of the processing table (1). The protective cover (411) is fixedly connected to the processing table (1). A sliding groove is provided on the inner side of the protective cover (411). A placement plate (412) is provided on the inner side of the protective cover (411). The placement plate (412) is fixedly connected to the protective cover (411). A placement groove is provided on the top surface of the placement plate (412). A cylinder (413) is provided on the outer side of the placement plate (412). The cylinder (413) extends through to the inner side of the protective cover (411). The collection section (42) includes a straight plate (421), which is fixedly connected to the cylinder (413). The straight plate (421) is slidably connected to the slide groove. A fixing clamping plate (422) is provided on the inner side of the straight plate (421). The fixing clamping plate (422) is fixedly connected to the straight plate (421). A collection box (423) is provided below the fixing clamping plate (422).

2. The riveted electrical contact protrusion processing equipment according to claim 1, characterized in that: The grinding section (31) includes a cylinder (311), which is fixedly connected to the support plate (2). A fixing plate (312) is provided on the output end face of the cylinder (311), which is fixedly connected to the cylinder (311). A sliding plate (313) is provided on the rear side of the fixing plate (312), which is fixedly connected to the fixing plate (312).

3. The riveted electrical contact protrusion processing equipment according to claim 2, characterized in that: A slide rod (314) is provided through the inner wall of the slide plate (313). The slide rod (314) is slidably connected to the slide plate (313). The slide rod (314) is fixedly connected to the inner side of the through groove. A polishing machine (315) is provided on the front side of the slide rod (314). The polishing machine (315) is fixedly connected to the bottom surface of the fixing plate (312).

4. The riveted electrical contact protrusion processing equipment according to claim 3, characterized in that: The cooling section (32) includes an atomizing nozzle (321). A portal tube (322) is connected to the outer end face of the atomizing nozzle (321). The portal tube (322) is located on the inner wall of the slide plate (313). A flexible hose (323) is connected to the top end face of the portal tube (322). The flexible hose (323) extends through to the top of the support plate (2). A connecting pipe (324) is connected to the top end face of the flexible hose (323). A water pump (325) is connected to the rear end face of the connecting pipe (324).

5. The riveted electrical contact protrusion processing equipment according to claim 4, characterized in that: The water pump (325) is fixedly connected to the top surface of the support plate (2). A branch pipe (326) is connected to the rear side of the water pump (325). A water storage tank (327) is connected to the rear end of the branch pipe (326). The bottom surface of the water storage tank (327) is fixedly connected to the top surface of the support plate (2).

Images