Breakage-proof auxiliary jig for machining superfine copper part

Abstract

The utility model discloses an anti-breakage auxiliary jig for processing superfine copper parts, which relates to the technical field of part processing and comprises a shell, a first clamping block, a second clamping block, a control component and a moving component. When the superfine copper piece is machined, the first clamping block and the second clamping block are separated through the control part, then the superfine copper piece is placed in the first clamping block and the second clamping block, the first clamping block and the second clamping block move relatively through the control part, and the superfine copper piece is clamped through the first clamping block and the second clamping block. The protection plate can clamp the weak part of the superfine copper piece, then the top plate and the baffle which are symmetrically arranged move towards the outer side through work of the moving part and cooperative use of the fixing rod and the fixing groove till the top plate and the baffle make contact with the supporting face of the superfine copper piece, and meanwhile multiple devices can be used in cooperation; in this way, the weak position of the superfine copper piece can be prevented from being broken due to uneven gravity distribution and stress concentration, and meanwhile the influence of the external environment on the weak position of the superfine copper piece is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to an anti-breakage auxiliary fixture for processing ultra-fine copper parts. Background Art

[0002] Copper is widely used in industries such as electricity, electric vehicles, telecommunications, computers, mobile phones, construction, transportation, industrial machinery and infrastructure due to its physical and chemical properties such as high conductivity, corrosion resistance and excellent ductility. It is the best material for manufacturing related electrical products. At the same time, copper is also widely used in non-electrical fields; alloy materials such as brass and bronze composed of copper and other metals such as zinc and tin are also often used in the manufacture of valves, connecting pipes between indoor and outdoor units of air conditioners, radiators and handicrafts.

[0003] At present, in the copper manufacturing industry, they are usually processed accordingly according to needs. In the process of processing some ultra-fine copper parts, external environmental influences, uneven weight distribution and stress concentration will cause the ultra-fine copper parts to break during the processing, thereby reducing work efficiency and increasing costs. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-break auxiliary jig for processing ultra-fine copper parts to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A break-proof auxiliary jig for processing ultra-fine copper parts comprises a shell, a slide groove is provided on the shell, a first clamping block and a second clamping block are arranged below the shell, the first clamping block and the second clamping block are fixedly connected with protective plates inside, top blocks are respectively arranged at both ends of the first clamping block, the top blocks are symmetrically arranged, one end of the top block away from the first clamping block is fixedly connected with the top plate, two ends of the second clamping block are slidably connected with stoppers, one end of the stopper away from the second clamping block is fixedly connected with the baffle, a plurality of fixing rods are fixedly connected with the upper edge in the height direction of the symmetrically arranged top plate, a plurality of fixing grooves are provided on the upper edge in the height direction of the symmetrically arranged baffle, the fixing rods and the fixing grooves are used in coordination with each other, a control component for controlling the movement of the first clamping block and the second clamping block is connected to the shell, and a moving component for controlling the movement of the first top block is connected inside the first clamping block.

[0007] When the ultra-fine copper piece is processed, the first clamping block and the second clamping block are separated by the control component, and then the ultra-fine copper piece is placed inside the first clamping block and the second clamping block, and the first clamping block and the second clamping block are moved relative to each other by the control component, so that the protective plate can clamp the weak part of the ultra-fine copper piece, and then the moving component works and the fixing rod and the fixing groove are used in combination to make the symmetrically arranged top plate and baffle move outward respectively until they contact the supporting surface of the ultra-fine copper piece. At the same time, multiple devices can be used in combination, which can prevent the weak part of the ultra-fine copper piece from breaking due to uneven gravity distribution and stress concentration, and at the same time effectively reduce the influence of the external environment on the weak part of the ultra-fine copper piece.

[0008] A further improvement of the technical solution of the utility model is that the control component includes a first bidirectional screw rod, which is rotatably connected to the shell, and a slider is fixedly connected above the first clamping block and the second clamping block, the slider is slidably connected to the slide groove, the slider is threadedly connected to the first bidirectional screw rod, and one end of the first bidirectional screw rod is fixedly connected to a twist knob.

[0009] The above-mentioned technical solution is adopted. In this solution, when it is necessary to move the first clamping block and the second clamping block, the first bidirectional screw rod is rotated by turning the twist knob. The first bidirectional screw rod and the slide groove are used in combination to cause the slider threadedly connected to the first bidirectional screw rod to move relative to each other, thereby achieving the purpose of moving the first clamping block and the second clamping block to clamp the weak points of the ultra-fine copper parts.

[0010] A further improvement of the technical solution of the utility model is that: a fixed plate is fixedly connected inside the first clamping block, a transmission shaft is rotatably connected to the side of the first clamping block away from the second clamping block, a rotating knob is fixedly connected to the side of the transmission shaft away from the second clamping block, bevel teeth are fixedly connected to the transmission shaft, a second bidirectional screw rod is rotatably connected to the fixed plate, both ends of the second bidirectional screw rod are respectively threadedly connected to the top block, bevel teeth are fixedly connected to the second bidirectional screw rod, and the bevel teeth are meshed with each other.

[0011] The above-mentioned technical solution is adopted. In this solution, after the weak point of the ultra-fine copper part is clamped, the rotating knob is twisted to drive the bevel gear fixedly connected to it to rotate through the transmission shaft. The rotation of the bevel gear will transmit power to the second bidirectional screw through the bevel gear meshing with it. At this time, the rotation of the bidirectional screw will drive the top plate and the baffle to move, so that the top plate and the baffle can contact the supporting surface of the ultra-fine copper part, thereby reducing the problems of stress concentration and uneven weight distribution.

[0012] The further improvement of the technical solution of the utility model is that: a limiting groove is symmetrically arranged above the top block, a fixedly connected limiting block is symmetrically arranged on the first clamping block, and the limiting block is slidably connected to the limiting groove.

[0013] By adopting the above technical solution, the movement distance of the top block can be limited by setting the limiting groove, thereby improving the accuracy of the top block movement and enhancing the stability of the structure.

[0014] A further improvement of the technical solution of the utility model is that grooves are provided inside the first clamping block and the second clamping block.

[0015] By adopting the above technical solution, in which grooves are provided inside the first clamping block and the second clamping block, the weight of the first clamping block and the second clamping block can be reduced, thereby preventing the excess weight from affecting the ultra-fine copper parts.

[0016] A further improvement of the technical solution of the utility model is that a buffer layer is arranged on the surface of the protective plate, and the material of the buffer layer is rubber.

[0017] The above-mentioned technical solution is adopted. In this solution, a buffer layer of rubber material is provided on the surface of the protective plate. The elasticity of the rubber material can be utilized to reduce the wear between the ultra-fine copper parts and the protective plate, thereby protecting the strength of the weak points of the ultra-fine copper parts. At the same time, the rubber material has good sealing properties, which can reduce the impact of the external environment on the weak points of the ultra-fine copper parts.

[0018] A further improvement of the technical solution of the utility model is that the surfaces of the symmetrically arranged top plate and the baffle plate are both provided with a flexible friction layer.

[0019] By adopting the above technical solution, the friction between the top plate and the baffle plate and the supporting surface of the ultra-fine copper piece can be increased by arranging a flexible friction layer on the surface of the top plate and the baffle plate.

[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0021] 1. The utility model provides an anti-break auxiliary jig for processing ultra-fine copper parts. When the ultra-fine copper parts are processed, the first clamping block and the second clamping block are separated by a control component, and then the ultra-fine copper parts are placed inside the first clamping block and the second clamping block. The first clamping block and the second clamping block are moved relative to each other by the control component, so that the protective plate can clamp the weak part of the ultra-fine copper parts, and then the moving component works and the fixing rod and the fixing groove are used in combination to make the symmetrically arranged top plate and the baffle move outward respectively until they contact the supporting surface of the ultra-fine copper parts. At the same time, multiple devices can be used in combination, which can prevent the weak parts of the ultra-fine copper parts from breaking due to uneven gravity distribution and stress concentration, and effectively reduce the influence of the external environment on the weak parts of the ultra-fine copper parts.

[0022] 2. The utility model provides an anti-breakage auxiliary fixture for processing ultra-fine copper parts. When the first clamping block and the second clamping block need to be moved, the first bidirectional screw is rotated by turning the twist knob. The first bidirectional screw and the slide groove are used in conjunction to make the slider threadedly connected to the first bidirectional screw move relative to each other, thereby achieving the purpose of moving the first clamping block and the second clamping block to clamp the weak points of the ultra-fine copper parts.

[0023] 3. The utility model provides an anti-breakage auxiliary fixture for processing ultra-fine copper parts. After the weak part of the ultra-fine copper part is clamped, the rotating knob is twisted to drive the bevel gear fixedly connected to it to rotate through the transmission shaft. The rotation of the bevel gear will transmit power to the second bidirectional screw through the bevel gear meshing with it. At this time, the rotation of the bidirectional screw will drive the top plate and the baffle to move, so that the top plate and the baffle can contact the supporting surface of the ultra-fine copper part, thereby reducing the problems of stress concentration and uneven weight distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the working structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the expanded structure of the utility model;

[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the local structure of the moving parts of the utility model;

[0029] Figure 5 It is a partial structural schematic diagram of the utility model;

[0030] In the figure: 1. shell; 2. slide groove; 3. first clamping block; 4. second clamping block; 5. protective plate; 6. top block; 7. top plate; 8. stop block; 9. baffle; 10. fixing rod; 11. fixing groove; 12. first bidirectional screw rod; 13. slider; 14. twist knob; 15. fixing plate; 16. transmission shaft; 17. turning knob; 18. bevel gear; 19. second bidirectional screw rod; 20. limit groove; 22. groove; 23. buffer layer; 24. flexible friction layer. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the embodiments:

[0032] like Figure 2As shown, the utility model provides an anti-break auxiliary fixture for ultra-fine copper parts processing, including a shell 1, a slide groove 2 is opened on the shell 1, a first clamping block 3 and a second clamping block 4 are arranged below the shell 1, and the first clamping block 3 and the second clamping block 4 are fixedly connected with a protective plate 5 inside, and top blocks 6 are respectively arranged at both ends of the first clamping block 3, and the top blocks 6 are symmetrically arranged. One end of the top block 6 away from the first clamping block 3 is fixedly connected with a top plate 7, and two ends of the second clamping block 4 are slidingly connected with a stopper 8, and one end of the stopper 8 away from the second clamping block 4 is fixedly connected with a baffle 9, and a plurality of fixing rods 10 are fixedly connected to the symmetrically arranged top plate 7 along the height direction, and a plurality of fixing grooves 11 are opened on the symmetrically arranged baffle 9 along the height direction, and the fixing rods 10 and the fixing grooves 11 are used in conjunction with each other, and a control component for controlling the movement of the first clamping block 3 and the second clamping block 4 is connected to the shell 1, and a moving component for controlling the movement of the first top block 6 is connected inside the first clamping block 3.

[0033] In this embodiment, when the ultrafine copper piece is processed, the first clamping block 3 and the second clamping block 4 are separated by the control component, and then the ultrafine copper piece is placed inside the first clamping block 3 and the second clamping block 4, and the first clamping block 3 and the second clamping block 4 are moved relative to each other by the control component, so that the protective plate 5 can clamp the weak part of the ultrafine copper piece, and then the moving component works and the fixing rod 10 and the fixing groove 11 are used in coordination to make the symmetrically arranged top plate 7 and baffle 9 move outward respectively until they contact the supporting surface of the ultrafine copper piece, and multiple devices can be used in coordination at the same time, which can prevent the weak part of the ultrafine copper piece from breaking due to uneven gravity distribution and stress concentration, and at the same time effectively reduce the influence of the external environment on the weak part of the ultrafine copper piece.

[0034] like Figure 3 As shown, in the present embodiment, preferably, the control component includes a first bidirectional screw rod 12, which is rotatably connected to the housing 1, and a slider 13 is fixedly connected above the first clamping block 3 and the second clamping block 4, and the slider 13 is slidably connected to the slide groove 2, and the slider 13 is threadedly connected to the first bidirectional screw rod 12, and one end of the first bidirectional screw rod 12 is fixedly connected to a twist knob 14.

[0035] When it is necessary to move the first clamping block 3 and the second clamping block 4, the first bidirectional screw rod 12 is rotated by turning the twist knob 14. The first bidirectional screw rod 12 is used in conjunction with the slide groove 2 to cause the slider 13 threadedly connected to the first bidirectional screw rod 12 to move relative to each other, thereby achieving the purpose of moving the first clamping block 3 and the second clamping block 4 to clamp the weak points of the ultra-fine copper parts.

[0036] like Figure 3 , Figure 5As shown, preferably, a fixing plate 15 is fixedly connected inside the first clamping block 3, a transmission shaft 16 is rotatably connected to the side of the first clamping block 3 away from the second clamping block 4, a rotating knob 17 is fixedly connected to the side of the transmission shaft 16 away from the second clamping block 4, a bevel gear 18 is fixedly connected to the transmission shaft 16, a second bidirectional screw rod 19 is rotatably connected to the fixing plate 15, both ends of the second bidirectional screw rod 19 are respectively threadedly connected to the top block 6, and bevel gears 18 are fixedly connected to the second bidirectional screw rod 19, and the bevel gears 18 are meshed with each other.

[0037] When the weak point of the ultra-fine copper part is clamped, the rotating knob 17 is twisted to drive the bevel gear 18 fixedly connected to it to rotate through the transmission shaft 16. The rotation of the bevel gear 18 will transmit power to the second bidirectional screw 19 through the bevel gear 18 meshing with it. At this time, the rotation of the bidirectional screw will drive the top plate 7 and the baffle 9 to move, so that the top plate 7 and the baffle 9 can contact the supporting surface of the ultra-fine copper part, thereby reducing the problems of stress concentration and uneven weight distribution.

[0038] like Figure 2 As shown, preferably, a limiting groove 20 is symmetrically provided above the top block 6, and a fixedly connected limiting block is symmetrically provided on the first clamping block 3, and the limiting block is slidably connected to the limiting groove 20.

[0039] By providing the limiting groove 20 , the movement distance of the top block 6 can be limited, the movement accuracy of the top block 6 can be improved, and the stability of the structure can be enhanced.

[0040] like Figure 3 As shown, preferably, a groove 22 is formed inside the first clamping block 3 and the second clamping block 4 .

[0041] The grooves 22 are provided inside the first clamping block 3 and the second clamping block 4 to reduce the weight of the first clamping block 3 and the second clamping block 4 and prevent the excess weight from affecting the ultra-fine copper parts.

[0042] like Figure 3 As shown, preferably, a buffer layer 23 is provided on the surface of the protective plate 5, and the material of the buffer layer 23 is rubber.

[0043] By providing a rubber buffer layer 23 on the surface of the protective plate 5, the elasticity of the rubber material can be used to reduce the wear between the ultra-fine copper parts and the protective plate 5, thereby protecting the strength of the weak points of the ultra-fine copper parts. At the same time, the rubber material has good sealing properties, which can reduce the impact of the external environment on the weak points of the ultra-fine copper parts.

[0044] like Figure 4 As shown, preferably, the surfaces of the top plate 7 and the baffle plate 9 which are symmetrically arranged are both provided with a flexible friction layer 24 .

[0045] By providing a flexible friction layer 24 on the surface of the top plate 7 and the baffle plate 9, the friction force between the top plate 7 and the baffle plate 9 and the supporting surface of the ultra-fine copper piece can be increased.

[0046] The following is a detailed description of the working principle of the anti-break auxiliary fixture for ultra-fine copper parts processing.

[0047] like Figure 1-5 As shown, when the ultra-fine copper piece is processed, the first clamping block 3 and the second clamping block 4 are separated by the control component, and then the ultra-fine copper piece is placed inside the first clamping block 3 and the second clamping block 4, and the first clamping block 3 and the second clamping block 4 are moved relative to each other by the control component, so that the protective plate 5 can clamp the weak part of the ultra-fine copper piece, and then the symmetrically arranged top plate 7 and baffle 9 are moved outward respectively by the working of the moving component and the cooperation of the fixing rod 10 and the fixing groove 11 until they contact the supporting surface of the ultra-fine copper piece, and multiple devices can be used in combination at the same time, which can prevent the weak part of the ultra-fine copper piece from breaking due to uneven gravity distribution and stress concentration, and effectively reduce the influence of the external environment on the weak part of the ultra-fine copper piece. When the first clamping block 3 and the second clamping block 4 need to be moved, the first bidirectional screw 12 is rotated by turning the twisting knob 14. The first bidirectional screw 12 and the slide slot 2 are used together to make the slider 13 threadedly connected to the first bidirectional screw 12 move relative to each other, thereby achieving the purpose of moving the first clamping block 3 and the second clamping block 4 to clamp the weak part of the ultra-fine copper piece. After the weak part of the ultra-fine copper piece is clamped, the twisting and rotating knob 17 drives the bevel gear 18 fixedly connected thereto to rotate through the transmission shaft 16. The rotation of the bevel gear 18 transmits power to the second bidirectional screw 19 through the bevel gear 18 meshing therewith. At this time, the rotation of the bidirectional screw drives the top plate 7 and the baffle 9 to move, so that the top plate 7 and the baffle 9 can conflict with the supporting surface of the ultra-fine copper piece, thereby reducing the problems of stress concentration and uneven weight distribution. By setting the limiting groove 20, the movement distance of the top block 6 can be limited, the accuracy of the movement of the top block 6 can be improved, and the stability of the structure can be enhanced. Providing a groove 22 inside the first clamping block 3 and the second clamping block 4 can reduce the weight of the first clamping block 3 and the second clamping block 4, and prevent the excess weight from affecting the ultra-fine copper parts. By providing a buffer layer 23 made of rubber material on the surface of the protective plate 5, the elasticity of the rubber material can be used to reduce the wear between the ultra-fine copper parts and the protective plate 5, and protect the strength of the weak parts of the ultra-fine copper parts. At the same time, the good sealing performance of the rubber material can reduce the impact of the external environment on the weak parts of the ultra-fine copper parts. By providing a flexible friction layer 24 on the surface of the top plate 7 and the baffle 9, the friction between the top plate 7 and the baffle 9 and the supporting surface of the ultra-fine copper parts can be increased.

[0048] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An anti-break auxiliary jig for processing ultra-fine copper parts, comprising a housing (1); characterized in that: The shell (1) is provided with a slide groove (2), and a first clamping block (3) and a second clamping block (4) are arranged below the shell (1). The first clamping block (3) and the second clamping block (4) are both fixedly connected with a protective plate (5) inside. Top blocks (6) are respectively arranged at both ends of the first clamping block (3). The top blocks (6) are symmetrically arranged. One end of the top block (6) away from the first clamping block (3) is fixedly connected with a top plate (7). The two ends of the second clamping block (4) are slidably connected with stop blocks (8). The stop blocks (8) are far away from the first clamping block (3). A baffle (9) is fixedly connected to one end of the second clamping block (4); a plurality of fixing rods (10) are symmetrically arranged on the top plate (7) and fixedly connected in the height direction; a plurality of fixing grooves (11) are symmetrically arranged on the baffle (9) and opened in the height direction; the fixing rods (10) and the fixing grooves (11) are used in a one-to-one manner; a control component for controlling the movement of the first clamping block (3) and the second clamping block (4) is connected to the shell (1); and a moving component for controlling the movement of the first top block (6) is connected inside the first clamping block (3).

2. The anti-breakage auxiliary jig for ultra-fine copper parts processing according to claim 1 is characterized in that: The control component comprises a first bidirectional screw rod (12), the first bidirectional screw rod (12) being rotatably connected to the housing (1), a slider (13) being fixedly connected above the first clamping block (3) and the second clamping block (4), the slider (13) being slidably connected to the slide groove (2), the slider (13) being threadedly connected to the first bidirectional screw rod (12), and a twist knob (14) being fixedly connected to one end of the first bidirectional screw rod (12).

3. The anti-breakage auxiliary jig for ultra-fine copper parts processing according to claim 2 is characterized in that: A fixing plate (15) is fixedly connected inside the first clamping block (3); a transmission shaft (16) is rotatably connected to a side of the first clamping block (3) away from the second clamping block (4); a rotating knob (17) is fixedly connected to a side of the transmission shaft (16) away from the second clamping block (4); a bevel gear (18) is fixedly connected to the transmission shaft (16); a second bidirectional screw rod (19) is rotatably connected to the fixing plate (15); two ends of the second bidirectional screw rod (19) are respectively threadedly connected to the top block (6); the second bidirectional screw rod (19) is fixedly connected to bevel gears (18); the bevel gears (18) are meshed with each other.

4. The anti-breakage auxiliary jig for ultra-fine copper parts processing according to claim 3 is characterized in that: A limiting groove (20) is symmetrically arranged above the top block (6), and a fixedly connected limiting block is symmetrically arranged on the first clamping block (3), and the limiting block is slidably connected to the limiting groove (20).

5. The anti-breakage auxiliary jig for ultra-fine copper parts processing according to claim 1 is characterized in that: A groove (22) is provided inside each of the first clamping block (3) and the second clamping block (4).

6. The anti-breakage auxiliary jig for ultra-fine copper parts processing according to claim 1 is characterized in that: A buffer layer (23) is provided on the surface of the protective plate (5), and the material of the buffer layer (23) is rubber.

7. The anti-breakage auxiliary jig for ultra-fine copper parts processing according to claim 1 is characterized in that: The surfaces of the top plate (7) and the baffle plate (9) are symmetrically arranged and are both provided with a flexible friction layer (24).

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