Contact base machining clamp

Abstract

The utility model discloses a contact seat processing clamp, and particularly relates to the technical field of clamps, the contact seat processing clamp comprises a main body assembly, four clamping assemblies are fixedly installed in the middle of the main body assembly, the four clamping assemblies are arranged in a cross shape, the main body assembly comprises a base, the top surface of the base is provided with a groove, and the top surface of the base is provided with a clamping groove. According to the contact base machining clamp, the two arc-shaped clamping plates can be driven to get close to each other by controlling the two sliding blocks to get close to each other, the two arc-shaped clamping plates get close to each other and clamp a contact base, and therefore rapid clamping of the contact base can be completed, meanwhile, the rotating shaft can be controlled to rotate through a servo motor, and the contact base can be machined conveniently. The four clamping assemblies can be controlled to rotate through rotation of the rotating shaft to conduct transposition, so that feeding and discharging operation can be synchronously conducted while machining equipment machines a contact base located at the machining position, and the functionality and practicability of the clamp are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a contact seat processing clamp. Background Art

[0002] The contact seat is one of the main components of the circuit breaker. When processing the contact seat, it needs to be clamped and fixed with a fixture so that it can be drilled, polished and other processing operations can be performed on it.

[0003] The Chinese patent with the existing patent application number 202322134996.2 proposes a contact seat processing fixture, which solves the problem of poor use effect of the existing contact seat processing fixture. It includes a fixed sleeve, the top ends of both sides of the fixed sleeve are fixedly provided with mounting plates, the top end of the fixed sleeve is provided with a pressing component, one side of the interior of the fixed sleeve is slidably provided with a support component 1, and the other side of the interior of the fixed sleeve is slidably provided with a support component 2 matching the support component 1, the bottom end of the support component 1 is fixedly provided with a clamping arm component 1, and the bottom end of the support component 2 is fixedly provided with a clamping arm component 2 matching the clamping arm component 1, the interior of the fixed sleeve is provided with an inner cavity matching the support component 1 and the support component 2, and the bottom end of the fixed sleeve is provided with a limiting through groove matching the clamping arm component 1 and the clamping arm component 2; through this fixture, quick clamping can be achieved through a press-type operation, thereby improving the convenience of operation and being suitable for clamping contact seats of different sizes.

[0004] However, the contact seat processing fixture still has some shortcomings in actual use. For example, the processing of the contact seat needs to be stopped during the loading and unloading process of the contact seat, thereby reducing the processing efficiency of the contact seat. The practicality of the processing fixture is general. Utility Model Content

[0005] The utility model aims to provide a contact seat processing fixture to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a contact seat processing fixture, including a main body component, four clamping components are fixedly installed in the middle of the main body component, and the four clamping components are arranged in a cross shape. The main body component includes a base, a groove is opened on the top surface of the base, a rotating shaft is rotatably installed on the top of the groove, a collar is fixedly sleeved in the middle of the rotating shaft, a worm gear is fixedly sleeved at one end of the shaft body of the rotating shaft, a mounting plate is fixedly installed on the top surface of the base near the edge of one side of the worm gear, a servo motor is fixedly installed on the rear of the top surface of the mounting plate, a worm is fixedly installed on the output shaft of the servo motor, and the worm is meshingly connected with the worm gear;

[0007] The clamping assembly includes a connecting seat, a flat plate is fixedly installed on the top surface of the connecting seat, a sliding groove is opened on both sides of the top surface of the flat plate, the middle parts of the two sliding grooves are interconnected, and a screw is rotatably installed in the two sliding grooves.

[0008] Preferably, a sliding block is fixedly installed in each of the two sliding grooves, the two sliding blocks are threadedly sleeved on both ends of the screw rod, and an arc-shaped clamping plate is fixedly installed on the top surface of the two sliding blocks.

[0009] Preferably, a butt joint is fixedly installed in the middle of the top surface of the flat plate and between the two arc-shaped clamping plates.

[0010] Preferably, the four connecting seats are fixedly mounted on the side surface of the collar in an annular shape, and the two arc-shaped clamping plates are symmetrically arranged.

[0011] Preferably, one end of the screw rod extends to the outside of the flat plate, and a turning handle is fixedly mounted on the extended end of the screw rod.

[0012] Preferably, the screw is a double-threaded rod, and the thread patterns at both ends of the screw are arranged in opposite directions.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the contact seat processing fixture can drive the two arc-shaped clamping plates to approach each other by controlling the two sliders to approach each other, and the two arc-shaped clamping plates approach each other and clamp the contact seat, thereby completing the rapid clamping of the contact seat, and at the same time, the rotation of the rotating shaft can be controlled by the servo motor, and the rotation of the rotating shaft can control the four clamping components to rotate for position change, so that the processing equipment can process the contact seat located at the processing position while performing loading and unloading operations simultaneously, effectively improving the functionality and practicality of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the main component of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the utility model.

[0018] In the figure: 1. main body assembly; 101. base; 102. groove; 103. shaft; 104. collar; 105. worm gear; 106. mounting plate; 107. servo motor; 108. worm; 2. clamping assembly; 201. connecting seat; 202. plate; 203. slide groove; 204. screw; 205. slider; 206. arc splint; 207. docking joint; 208. handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: comprising a main body component 1, wherein four clamping components 2 are fixedly installed in the middle of the main body component 1, and the four clamping components 2 are arranged in a cross shape. The main body component 1 comprises a base 101, and a groove 102 is provided on the top surface of the base 101. A rotating shaft 103 is rotatably installed on the top of the groove 102, and a collar 104 is fixedly sleeved in the middle of the rotating shaft 103, and a worm gear 105 is fixedly sleeved at one end of the shaft body of the rotating shaft 103, and the top surface of the base 101 is close to one side of the worm gear 105. A mounting plate 106 is fixedly installed at the edge, a servo motor 107 is fixedly installed at the rear of the top surface of the mounting plate 106, a worm 108 is fixedly installed on the output shaft of the servo motor 107, the worm 108 is meshed and connected with the worm wheel 105, the rotation of the rotating shaft 103 is controlled by the servo motor 107, and the rotation of the rotating shaft 103 can control the four clamping components 2 to rotate for transposition, so that the processing equipment can process the contact seat located at the processing position while the loading and unloading operations are synchronously performed, effectively improving the functionality and practicality of the fixture;

[0021] The clamping assembly 2 includes a connecting seat 201, a flat plate 202 is fixedly installed on the top surface of the connecting seat 201, a slide groove 203 is opened on both sides of the top surface of the flat plate 202, the middle parts of the two slide grooves 203 are interconnected, and a screw rod 204 is rotatably installed in the two slide grooves 203.

[0022] In this embodiment, a slider 205 is fixedly installed in each of the two slide grooves 203, and the two sliders 205 are threadedly sleeved on both ends of the screw rod 204. An arc-shaped clamping plate 206 is fixedly installed on the top surface of each of the two sliders 205. A butt joint 207 is fixedly installed in the middle of the top surface of the plate 202 and located between the two arc-shaped clamping plates 206. The four connecting seats 201 are fixedly installed in an annular shape on the side of the collar 104. The two arc-shaped clamping plates 206 are symmetrically arranged. One end of the screw rod 204 extends to the plate 20 2, and a turning handle 208 is fixedly installed at one end of the extended screw rod 204, the screw rod 204 adopts a double-headed threaded rod, and the thread patterns at both ends of the screw rod 204 are arranged in opposite directions. The turning handle 208 can drive the screw rod 204 to rotate, and the rotation of the screw rod 204 can drive the two sliders 205 to approach each other along the rod body of the screw rod 204. The two sliders 205 approach each other, which can drive the two arc-shaped clamping plates 206 to approach each other. The two arc-shaped clamping plates 206 approach each other and clamp the contact seat, thereby completing the rapid clamping of the contact seat.

[0023] When in use, take out the contact seat that needs to be processed, then align its cavity surface with the docking head 207 set in a clamping assembly 2 on the front side, then put the contact seat on the docking head 207, after placing the docking head 207, turn the handle 208, the rotation of the handle 208 can drive the screw 204 to rotate, the rotation of the screw 204 can drive the two sliders 205 to approach each other along the rod body of the screw 204, and the two arc-shaped clamping plates 206 can be driven to approach each other by the two sliders 205 approaching each other, and the two arc-shaped clamping plates 206 approach each other and clamp the contact seat, so as to complete the rapid clamping of the contact seat.

[0024] After the contact seat is clamped, the servo motor 107 is started, and the servo motor 107 drives the worm 108 to rotate. The rotation of the worm 108 can drive the worm wheel 105 to rotate, and the worm wheel 105 can drive the rotating shaft 103 to rotate. The rotation of the rotating shaft 103 can drive the clamping assembly 2 located at the front to rotate to the top, and the clamping assembly 2 with the installed contact seat is rotated to the processing position, so that it can be processed by the processing equipment. While processing the contact seat located at the processing position, the staff can synchronously load the clamping assembly 2 rotated to the front. After the contact seat located at the processing position is processed, the rotating shaft 103 can be controlled to continue rotating, so that the processed contact The head seat is rotated to the back, the contact seat to be processed is rotated to the top, and the unloaded clamping assembly 2 is rotated to the front. After the three are rotated to the specified position, the processed contact seat is removed and the contact seat is installed in the unloaded clamping assembly 2. During the loading and unloading process of the contact seat, the processing equipment can also synchronously process the contact seat located at the processing position. The specific removal steps are as follows: manually rotate the handle 208 in the opposite direction, and the handle 208 drives the screw 204 to rotate. The rotation of the screw 204 can separate the two sliders 205, thereby driving the two arc-shaped clamping plates 206 to separate, thereby loosening the fixation of the contact seat, and then the processed contact seat can be easily removed.

[0025] To summarize, the contact seat processing fixture can drive the two arc-shaped clamps 206 to approach each other by controlling the two sliders 205 to approach each other. The two arc-shaped clamps 206 approach each other and clamp the contact seat, thereby completing the rapid clamping of the contact seat. At the same time, the rotation of the rotating shaft 103 can be controlled by the servo motor 107. The rotation of the rotating shaft 103 can control the rotation of the four clamping components 2 to perform position change, so that the processing equipment can process the contact seat located at the processing position while performing loading and unloading operations simultaneously, effectively improving the functionality and practicality of the fixture.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A contact seat processing fixture, comprising a main body component (1), characterized in that : Four clamping assemblies (2) are fixedly installed in the middle of the main assembly (1), and the four clamping assemblies (2) are arranged in a cross shape. The main assembly (1) includes a base (101), and a groove (102) is opened on the top surface of the base (101). A rotating shaft (103) is rotatably installed at the top of the groove (102). A sleeve (104) is fixedly sleeved in the middle of the rotating shaft (103), and a worm gear (105) is fixedly sleeved at one end of the shaft body of the rotating shaft (103). A mounting plate (106) is fixedly installed on the top surface of the base (101) near the edge of one side of the worm gear (105), and a servo motor (107) is fixedly installed on the rear part of the top surface of the mounting plate (106). A worm (108) is fixedly installed on the output shaft of the servo motor (107), and the worm gear (108) is meshingly connected with the worm gear (105); The clamping assembly (2) comprises a connecting seat (201), a flat plate (202) is fixedly mounted on the top surface of the connecting seat (201), a sliding groove (203) is provided on both sides of the top surface of the flat plate (202), the middle parts of the two sliding grooves (203) are interconnected, and a screw rod (204) is rotatably mounted in the two sliding grooves (203).

2. A contact seat processing fixture according to claim 1, characterized in that: A slider (205) is fixedly installed in each of the two slide grooves (203), and the two sliders (205) are threadedly sleeved on both ends of the screw rod (204). An arc-shaped clamping plate (206) is fixedly installed on the top surface of each of the two sliders (205).

3. A contact seat processing fixture according to claim 2, characterized in that: A butt joint (207) is fixedly installed in the middle of the top surface of the flat plate (202) and located between the two arc-shaped clamping plates (206).

4. A contact seat processing fixture according to claim 2, characterized in that: The four connecting seats (201) are fixedly mounted in an annular shape on the side surface of the collar (104), and the two arc-shaped clamping plates (206) are symmetrically arranged.

5. A contact seat processing fixture according to claim 1, characterized in that: One end of the screw rod (204) extends to the outside of the flat plate (202), and a turning handle (208) is fixedly mounted on the extended end of the screw rod (204).

6. A contact seat processing fixture according to claim 1, characterized in that: The screw rod (204) is a double-threaded rod, and the thread patterns at both ends of the screw rod (204) are arranged in opposite directions.

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