Fixture for electronic component production

By adopting a combination design of negative pressure hole and piston in the fixture for electronic components production, the clamping stability problem of special-shaped workpieces is solved, and the surface of components is cleaned through the design of air jet holes and fans, which improves the use of fixtures Effect.

CN222222371UActive Publication Date: 2024-12-24NANJING HAOXUAN ELECTRONIC EQUIPMENT CO LTD
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Patent Information

Application Number
CN202420946637.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-24
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing fixtures for the production of electronic components have stability problems when clamping special-shaped workpieces, which leads to shaking of the workpiece position and affects the clamping effect.

Method used

A clamp including a support plate, a support frame, a storage groove, a square plate and a negative pressure hole is designed. Through the cooperation of No. 1 and No. 2 telescopic rods, pistons and adjustment components, the special-shaped components are fixed by using negative pressure suction to ensure that they are The position is stable; at the same time, the air jet holes and fans are used to remove impurities on the surface of the components to improve clamping cleanliness.

Benefits of technology

It effectively improves the clamping stability and cleanliness of special-shaped components, avoids the workpiece position shake caused by unstable clamping, and ensures the cleanliness of the component surface, and improves the practicality of the fixtures for the production of electronic components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a clamp for electronic component production, which comprises a support plate and a support frame fixedly mounted at the bottom of the support plate, storage grooves are symmetrically mounted at the top of the support plate, clamping blocks are arranged in the storage grooves in a penetrating manner, first telescopic rods are fixedly mounted in the storage grooves, and second telescopic rods are fixedly mounted in the first telescopic rods. A square plate is embedded in the supporting plate, negative pressure holes are formed in the square plate in an array mode, and a square frame is fixedly installed at the bottom of the supporting plate. According to the clamp for producing the electronic component, the negative pressure hole and the piston are installed, so that the clamping stability of the clamp for producing the electronic component to a special-shaped workpiece is improved, after the special-shaped component is placed on the square plate, the second telescopic rod works to drive the piston to move synchronously, air in the negative pressure hole is extracted through cooperation with the cylinder, the piston and the connecting pipe, and therefore the work efficiency is improved. And negative pressure suction force is generated in the negative pressure hole, the special-shaped component is limited and fixed, and the purpose of improving the clamping stability of the component is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for producing electronic components. Background Art

[0002] The fixtures used in the production of electronic components are mainly used to fix and support electronic components for welding, assembly, testing and other operations. They can improve production efficiency and product quality, reduce production costs, and reduce dependence on manual labor. The use of fixtures can reduce direct contact between operators and electronic components and reduce safety risks in the production process.

[0003] When the existing electronic component production fixture is used, the edge of the workpiece is mainly clamped by mechanical clamping. When processing special-shaped workpieces, the position of the workpiece may shake due to its irregular shape, thereby affecting the clamping effect.

[0004] For example, patent document CN218909041U discloses an electromagnetic clamp for the production and processing of electronic components, "including a bottom plate, two slide grooves are provided on the top of the bottom plate, two first fixing holes are provided on one side of the bottom plate, a first electromagnetic clamp block is fixedly connected to the top of the bottom plate, two slide bars are arranged above the bottom plate, the outer surfaces of the two slide bars are respectively fixedly connected to the inside of one of the first fixing holes, and a second electromagnetic clamp block is arranged above the bottom plate. The advantage of the utility model is that the electromagnetic clamp for the production and processing of electronic components has a certain buffering effect when the electronic components contact one side of the first electromagnetic clamp block through the spring provided, thereby solving the problem that when the existing clamp is used to clamp the electronic components, if the clamping force is too large, it is easy to cause the surface of the electronic components to be damaged, thereby affecting the quality of the electronic components". However, the electromagnetic clamp for the production and processing of electronic components in the above-mentioned public document mainly considers avoiding damage to the surface of the electronic components caused by excessive clamping force, and does not consider the problem of improving the stability of clamping special-shaped workpieces. Therefore, it is necessary to develop a clamp for the production of electronic components. Utility Model Content

[0005] The utility model aims to provide a clamp for producing electronic components to solve the technical problem in the above-mentioned background technology that it is not convenient to improve the stability of clamping special-shaped workpieces.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixture for producing electronic components, comprising a support plate and a support frame fixedly installed at the bottom of the support plate, a storage groove is symmetrically installed on the top of the support plate, a clamping block is penetrated inside the storage groove, a No. 1 telescopic rod is fixedly installed inside the storage groove, and one end of the No. 1 telescopic rod is fixedly connected to the outer wall of the clamping block;

[0007] A square plate is inlaid and installed inside the support plate, and negative pressure holes are arranged in an internal array of the square plate. A square frame is fixedly installed on the bottom of the support plate, and the square frame is located on one side of the support frame. A cylinder corresponding to the negative pressure hole is fixedly installed inside the square frame, a connecting pipe is fixedly installed on the top of the cylinder, and one end of the connecting pipe is connected to the negative pressure hole, a piston is arranged inside the cylinder, and an adjusting component is arranged inside the square frame, and the adjusting component is connected to the piston.

[0008] Preferably, a positioning hole is provided on the support frame, a guide cylinder is fixedly installed inside the clamping block, a guide rod is passed through the inside of the guide cylinder, and the other end of the guide rod is fixedly connected to the inner wall of the storage groove.

[0009] Preferably, the adjustment assembly includes a connecting plate, a connecting rod and a No. 2 telescopic rod, the No. 2 telescopic rod is fixedly installed inside the square frame, and the No. 2 telescopic rod is located on one side of the cylinder, the connecting plate is fixedly connected to one end of the No. 2 telescopic rod, the connecting rod is fixedly connected to the bottom end of the piston, and the other end of the connecting rod is fixedly connected to the connecting plate.

[0010] Preferably, a guide rod is fixedly installed inside the square frame, and the guide rod passes through the inside of the connecting plate.

[0011] Preferably, a concave frame is fixedly installed on the top of the storage groove, and a driving motor is fixedly installed on the outer wall of the concave frame.

[0012] Preferably, a round tube is slidably arranged inside the concave frame, and the output end of the driving motor is fixedly connected to one end of the round tube, and the round tube is provided with jet holes in an array.

[0013] Preferably, a fixing ring is fixedly mounted on the circular tube, a box is fixedly connected to the fixing ring, a filter plate is arranged on the box, a fan is arranged inside the box, and an output end of the fan is connected to the circular tube.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is convenient for improving the stability of the clamping of special-shaped workpieces by installing negative pressure holes and pistons. After the special-shaped components are placed on the square plate, the second telescopic rod is operated to push the connecting plate to move. When the connecting plate moves, the guide rod will limit and guide it. The movement of the connecting plate will drive the piston to move synchronously through the connecting rod. The piston is made of rubber material, and the outer wall is in contact with the inner wall of the cylinder. The air inside the negative pressure hole is extracted by cooperating with the cylinder, the piston and the connecting pipe. Since the special-shaped components are placed above the negative pressure hole, the top of the negative pressure hole is sealed. Then, when the air inside the negative pressure hole is extracted, negative pressure suction is generated inside the negative pressure hole, and the position of the special-shaped components is limited and fixed, so as to achieve the purpose of improving the stability of component clamping, improve the practicality of the clamping device for electronic components, and avoid the shaking of the workpiece position due to unstable clamping when clamping special-shaped components.

[0016] 2. The utility model is convenient for cleaning components clamped by the electronic component production fixture by installing air jet holes and fans. When removing adsorbed substances on the surfaces of components clamped by the electronic component production fixture, the fan is operated to generate wind force, and the wind force enters the interior of the circular tube. The wind force entering the interior of the circular tube will cause the air to flow in a specific direction through the air jet holes. At the same time, the driving motor is operated to rotate the circular tube, and then the angle of the air jet holes is adjusted. After the angle of the air jet holes is adjusted, the flowing air will flow to the surface of the electronic components, effectively removing impurities adsorbed on the surface of the electronic components, thereby achieving the purpose of cleaning the processed electronic components and improving the cleanliness of the clamped components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the storage tank structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the square frame structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the concave frame structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the box structure of the utility model.

[0022] In the figure: 1. support plate; 2. support frame; 3. positioning hole; 4. storage slot; 5. clamping block; 6. No. 1 telescopic rod; 7. guide cylinder; 8. guide rod; 9. square plate; 10. negative pressure hole; 11. square frame; 12. connecting plate; 13. connecting rod; 14. guide rod; 15. cylinder; 16. piston; 17. connecting pipe; 18. No. 2 telescopic rod; 19. concave frame; 20. round tube; 21. driving motor; 22. jet hole; 23. fixing ring; 24. box body; 25. filter plate; 26. fan. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1 , Figure 2 and Figure 3A clamp for producing electronic components comprises a support plate 1 and a support frame 2 fixedly mounted at the bottom of the support plate 1, a storage groove 4 is symmetrically mounted on the top of the support plate 1, a clamping block 5 is penetrated inside the storage groove 4, a No. 1 telescopic rod 6 is fixedly mounted inside the storage groove 4, and one end of the No. 1 telescopic rod 6 is fixedly connected to the outer wall of the clamping block 5, a square plate 9 is inlaid and mounted inside the support plate 1, and a negative pressure hole 10 is arranged in an array inside the square plate 9, a square frame 11 is fixedly mounted at the bottom of the support plate 1, and the square frame 11 is located on one side of the support frame 2, a cylinder 15 corresponding to the negative pressure hole 10 is fixedly mounted inside the square frame 11, a connecting pipe 17 is fixedly mounted on the top of the cylinder 15, and one end of the connecting pipe 17 is connected to the negative pressure hole 10, a piston 16 is arranged inside the cylinder 15, an adjusting component is arranged inside the square frame 11, and the adjusting component is connected to the piston 16, when the electronic component production clamp is used to fix the processed components, the components to be processed are placed on the support plate 1 After the lifting, the No. 1 telescopic rod 6 is made to work and push the clamping block 5 to move. After the two groups of clamping blocks 5 move to one side of the electronic component, the component will be fixed, thereby achieving the purpose of fixing and clamping electronic components of different sizes, which is convenient for processing electronic components. When clamping special-shaped components, the stability of clamping is improved. After the special-shaped components are placed on the square plate 9, the adjustment component will drive the piston 16 to move inside the cylinder 15, and the air inside the negative pressure hole 10 will be extracted through the cooperation of the cylinder 15 and the connecting pipe 17. Since the special-shaped components are placed above the negative pressure hole 10, the top of the negative pressure hole 10 is sealed, and then when the air inside the negative pressure hole 10 is extracted, negative pressure suction will be generated inside the negative pressure hole 10, and the position of the special-shaped components will be limited and fixed, thereby achieving the purpose of improving the clamping stability of the components, improving the practicality of the clamp for electronic component production, and avoiding the shaking of the workpiece position due to unstable clamping when clamping special-shaped components.

[0025] See also Figure 1 A positioning hole 3 is provided on the support frame 2, and a guide cylinder 7 is fixedly installed inside the clamping block 5. A guide rod 8 is passed through the guide cylinder 7, and the other end of the guide rod 8 is fixedly connected to the inner wall of the storage groove 4. The position of the support frame 2 is fixed by bolts through the positioning hole 3, and then the position of the clamp for electronic component production is fixedly installed. When the clamping block 5 moves, the guide cylinder 7 will be driven to slide on the guide rod 8, and then the clamping block 5 will be guided, so that the clamping block 5 can move smoothly.

[0026] See also Figure 3The adjusting component includes a connecting plate 12, a connecting rod 13 and a second telescopic rod 18. The second telescopic rod 18 is fixedly installed inside the square frame 11, and the second telescopic rod 18 is located on one side of the cylinder 15. The connecting plate 12 is fixedly connected to one end of the second telescopic rod 18, the connecting rod 13 is fixedly connected to the bottom end of the piston 16, and the other end of the connecting rod 13 is fixedly connected to the connecting plate 12. A guide rod 14 is fixedly installed inside the square frame 11, and the guide rod 14 runs through the inside of the connecting plate 12. When the adjusting component is working, the second telescopic rod 18 will push the connecting plate 12 to move. When the connecting plate 12 moves, the guide rod 14 will limit and guide it. The movement of the connecting plate 12 will drive the piston 16 to move synchronously through the connecting rod 13. The piston 16 is made of rubber, and its outer wall fits the inner wall of the cylinder 15. The air inside the negative pressure hole 10 is extracted by cooperating with the cylinder 15, the piston 16 and the connecting pipe 17.

[0027] See also Figure 1 , Figure 4 and Figure 5 A concave frame 19 is fixedly installed on the top of the storage groove 4, a driving motor 21 is fixedly installed on the outer wall of the concave frame 19, a round tube 20 is slidably arranged inside the concave frame 19, and the output end of the driving motor 21 is fixedly connected to one end of the round tube 20, an array of jet holes 22 is arranged on the round tube 20, a fixing ring 23 is fixedly installed on the round tube 20, a box 24 is fixedly connected to the fixing ring 23, a filter plate 25 is arranged on the box 24, a fan 26 is arranged inside the box 24, and the output end of the fan 26 is connected to the round tube 20, components clamped by a fixture for the production of electronic components When the surface adsorbent is to be removed, the fan 26 is operated to generate wind force, and the wind force enters the interior of the circular tube 20. The wind force entering the interior of the circular tube 20 will make the air flow in a specific direction through the jet hole 22. At the same time, the driving motor 21 is operated to rotate the circular tube 20, and then the angle of the jet hole 22 will be adjusted. After the angle of the jet hole 22 is adjusted, the flowing air will flow to the surface of the electronic components, effectively removing the impurities adsorbed on the surface of the electronic components, thereby achieving the purpose of cleaning the processed electronic components and improving the cleanliness of the clamped components.

[0028] Working principle, first use the electronic component production fixture to fix the processed components, place the components to be processed on the support plate 1, and then make the No. 1 telescopic rod 6 work to push the clamping block 5 to move. After the two groups of clamping blocks 5 move to one side of the electronic components, the components will be fixed, thereby achieving the purpose of fixing and clamping electronic components of different sizes, which is convenient for processing electronic components. When clamping special-shaped components, to improve the stability of clamping, place the special-shaped components on the square plate 9, and then make the No. 2 telescopic rod 18 work to push the connecting plate 12 to move. When the connecting plate 12 moves, the guide rod 14 will limit and guide it. The movement of the connecting plate 12 will drive the piston 16 to move synchronously through the connecting rod 13. The piston 16 is made of rubber, and the outer wall fits the inner wall of the cylinder 15. The air inside the negative pressure hole 10 is extracted by cooperating with the cylinder 15, the piston 16 and the connecting pipe 17. Since the special-shaped components are placed above the negative pressure hole 10, the negative pressure hole 1 0 is sealed at the top, and then when the air inside the negative pressure hole 10 is extracted, negative pressure suction is generated inside the negative pressure hole 10, and the position of the special-shaped components is limited and fixed, so as to achieve the purpose of improving the stability of component clamping, improve the practicality of the clamp for electronic component production, avoid the shaking of the workpiece position caused by unstable clamping when clamping special-shaped components, and when the adsorbent on the surface of the component clamped by the clamp for electronic component production is removed, the fan 26 is operated to generate wind force, and the wind force enters the interior of the circular tube 20. The wind force entering the interior of the circular tube 20 will make the air flow in a specific direction through the air jet hole 22, and at the same time, the driving motor 21 is operated to make the circular tube 20 rotate, and then the angle of the air jet hole 22 is adjusted. After the angle of the air jet hole 22 is adjusted, the flowing air will flow to the surface of the electronic component, effectively remove the impurities adsorbed on the surface of the electronic component, thereby achieving the purpose of cleaning the processed electronic components and improving the cleanliness of the clamped components.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fixture for producing electronic components, comprising a support plate (1) and a support frame (2) fixedly mounted on the bottom of the support plate (1), characterized in that: A storage groove (4) is symmetrically mounted on the top of the support plate (1), a clamping block (5) is inserted into the interior of the storage groove (4), a first telescopic rod (6) is fixedly mounted inside the storage groove (4), and one end of the first telescopic rod (6) is fixedly connected to the outer wall of the clamping block (5); A square plate (9) is inlaid and installed inside the support plate (1), and negative pressure holes (10) are arranged in an array inside the square plate (9). A square frame (11) is fixedly installed at the bottom of the support plate (1), and the square frame (11) is located on one side of the support frame (2). A cylinder (15) corresponding to the negative pressure hole (10) is fixedly installed inside the square frame (11), and a connecting pipe (17) is fixedly installed on the top of the cylinder (15), and one end of the connecting pipe (17) is connected to the negative pressure hole (10). A piston (16) is arranged inside the cylinder (15), and an adjustment component is arranged inside the square frame (11), and the adjustment component is connected to the piston (16).

2. The electronic component production fixture according to claim 1, characterized in that: The support frame (2) is provided with a positioning hole (3), a guide cylinder (7) is fixedly installed inside the clamping block (5), a guide rod (8) is passed through the inside of the guide cylinder (7), and the other end of the guide rod (8) is fixedly connected to the inner wall of the storage groove (4).

3. The electronic component production fixture according to claim 1, characterized in that: The adjustment assembly comprises a connecting plate (12), a connecting rod (13) and a second telescopic rod (18); the second telescopic rod (18) is fixedly installed inside the square frame (11), and the second telescopic rod (18) is located on one side of the cylinder (15); the connecting plate (12) is fixedly connected to one end of the second telescopic rod (18); the connecting rod (13) is fixedly connected to the bottom end of the piston (16), and the other end of the connecting rod (13) is fixedly connected to the connecting plate (12).

4. The electronic component production fixture according to claim 3, characterized in that: A guide rod (14) is fixedly installed inside the square frame (11), and the guide rod (14) passes through the inside of the connecting plate (12).

5. The electronic component production fixture according to claim 1, characterized in that: A concave frame (19) is fixedly mounted on the top of the storage groove (4), and a driving motor (21) is fixedly mounted on the outer wall of the concave frame (19).

6. The electronic component production fixture according to claim 5, characterized in that: A circular tube (20) is slidably arranged inside the concave frame (19), and the output end of the driving motor (21) is fixedly connected to one end of the circular tube (20). The circular tube (20) is provided with jet holes (22) in an array.

7. The electronic component production fixture according to claim 6, characterized in that: A fixing ring (23) is fixedly mounted on the circular tube (20), a box (24) is fixedly connected to the fixing ring (23), a filter plate (25) is arranged on the box (24), a fan (26) is arranged inside the box (24), and an output end of the fan (26) is connected to the circular tube (20).