CN216993518U - Half tone is used in circuit board processing - Google Patents

Half tone is used in circuit board processing Download PDF

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Publication number
CN216993518U
CN216993518U CN202220189563.XU CN202220189563U CN216993518U CN 216993518 U CN216993518 U CN 216993518U CN 202220189563 U CN202220189563 U CN 202220189563U CN 216993518 U CN216993518 U CN 216993518U
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CN
China
Prior art keywords
plate
abutting block
screen printing
abutting
block
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Active
Application number
CN202220189563.XU
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Chinese (zh)
Inventor
罗玉龙
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Shanghai Hengxiang Machinery Technology Co ltd
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Shanghai Hengxiang Machinery Technology Co ltd
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Priority to CN202220189563.XU priority Critical patent/CN216993518U/en
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Publication of CN216993518U publication Critical patent/CN216993518U/en
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Abstract

The utility model discloses a screen printing plate for processing a circuit board, and particularly relates to the technical field of screen printing plates, wherein the screen printing plate in the prior art can not clamp circuit boards with different sizes and can not effectively meet the requirements of workers; the clamping device comprises a first abutting block and a second abutting block, the first abutting block and the second abutting block are arranged on a first base plate and a second base plate which are close to each other in a sliding mode, the rotatable lead screw can push the abutting plate to drive the second base plate to move through the push plate, the clamping device is convenient to adapt to circuit boards with different lengths, then the screw rods can be driven by the rotating wheels to move, the circuit boards with different widths can be limited conveniently, the second abutting block abuts against the circuit boards, the stop blocks at the end portions of the clamping plates are inserted into the stop grooves of the second abutting block, the circuit boards are clamped and fixed, and the operation requirements of workers are met effectively.

Description

Half tone is used in circuit board processing
Technical Field
The utility model relates to the technical field of screens, in particular to a screen for processing a circuit board.
Background
The circuit board is a printed circuit board, also called a printed circuit board, is a provider of electrical connection of electronic components, and the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving the automation level and the production labor rate, and being capable of clamping and processing the circuit board by using a screen printing plate when the circuit board is processed.
The screen printing plate for processing the circuit board in the prior art has the following problems:
1. the half tone among the prior art can not carry out the centre gripping to the not circuit board of unidimensional, can not effectively satisfy staff's demand.
2. Meanwhile, the circuit board in the screen printing plate cannot be moved and adjusted during processing, so that the practicability of the device is reduced.
Therefore, a screen printing plate for processing a circuit board is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a screen for processing a circuit board, which solves the above problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: a screen printing plate for processing a circuit board comprises a screen printing plate main body, wherein a first bottom plate and a second bottom plate are respectively arranged on two sides of the inner wall of the screen printing plate main body, and clamping devices are arranged on the first bottom plate and the second bottom plate;
the clamping device comprises a first abutting block and a second abutting block, the first abutting block and the second abutting block are arranged on a first base plate and a second base plate which are close to each other in a sliding mode, a first groove is formed in the first abutting block, a fixing shaft is fixedly arranged in the first groove, a clamping plate is arranged on the fixing shaft in a rotating mode, a stop block is fixedly arranged at one end, away from the first abutting block, of the clamping plate, a stop groove is formed in the upper surface of the second abutting block, the stop block can be inserted into the stop groove, a abutting plate is fixedly arranged at one end, away from the first base plate, of the second base plate, a second groove is formed in one side, close to the abutting plate, of the outer wall of the screen main body, a push plate is movably clamped in the second groove, one end of the push plate is fixedly arranged on the abutting plate, a bearing is fixedly arranged at one side, away from the abutting plate, of the push plate, a connecting plate is fixedly arranged at one side, close to the first groove, of the outer wall of the screen main body, and the connecting plate is in an L shape, the connecting plate is far away from one end of the screen printing plate main body, is rotatably inserted with a screw rod, and is close to one end of the abutting plate and is fixedly connected to an inner ring of the bearing.
According to a preferable technical scheme of the utility model, torsion springs are sleeved at two ends of the fixed shaft in the first groove, one end of each torsion spring is fixedly arranged in the first groove, the other end of each torsion spring is fixedly arranged on the clamping plate, and the clamping plate is in a horizontal state after being connected with the torsion springs.
As a preferable technical solution of the present invention, the clamping plate is a telescopic plate.
As a preferred technical scheme of the utility model, the two sides of the inner wall of the screen printing plate main body, which are far away from the first bottom plate and the second bottom plate, are provided with first sliding grooves, the two ends of the second bottom plate, which are close to the first sliding grooves, are fixedly provided with sliding blocks, and one end of each sliding block, which is far away from the second bottom plate, is slidably arranged in the first sliding groove.
As a preferred technical scheme of the utility model, an installation plate is fixedly arranged on one side of the outer wall of the screen printing plate main body, which is far away from the second bottom plate, a communicated second chute is formed in one side of the installation plate and the screen printing plate main body, a moving plate is fixedly arranged on a second abutting block, which is close to the second chute, a moving block is rotatably arranged in the second chute, one end of the moving plate, which is far away from the second abutting block, is fixedly connected to the moving block, a rotating shaft is fixedly arranged at one end of the screw, a rotating wheel is arranged on one side of the outer wall of the screen printing plate main body, which is close to the installation plate, and one end of the rotating shaft, which is far away from the screw, is fixedly arranged on the rotating wheel.
As a preferred technical scheme of the utility model, a connecting rod is fixedly arranged between the two second abutting blocks, and the connecting rod is a telescopic rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the rotatable lead screw pushes the abutting plate to drive the second bottom plate to move through the push plate, so that the rotatable lead screw is conveniently adapted to circuit boards with different lengths, and then the screw rod can be driven by the rotating wheel to move, so that the circuit boards with different widths can be conveniently limited, the second abutting block abuts against the circuit boards, the stop block at the end part of the clamping plate is inserted into the stop groove of the second abutting block, the circuit boards are clamped and fixed, and the operation requirements of workers are effectively met.
2. When the stop block is inserted into the stop groove, the first abutting block and the second abutting block are integrated, at the moment, the rotating wheel drives the second abutting block to move through the moving block which is inserted on the screw rod through threads, the second abutting block is driven to move through the moving plate, the clamped circuit board can be conveniently driven to move, and the practicability of the device is improved.
Drawings
Figure 1 is a schematic view of the overall structure of the present invention,
FIG. 2 is a schematic view of a half structure of the main body of the screen printing plate of the present invention,
FIG. 3 is an enlarged view of the structure at A in FIG. 2,
FIG. 4 is a schematic view of the internal structure of the mounting plate of the present invention.
In the figure: 1. a screen main body; 11. a first base plate; 12. a second base plate; 14. a first resisting block; 15. a second resisting block; 16. a clamping plate; 17. a stopper block; 18. a stopper groove; 19. a first groove; 20. a fixed shaft; 21. a resisting plate; 22. a connecting plate; 23. a screw rod; 24. a second groove; 25. pushing the plate; 26. a bearing; 27. a torsion spring; 28. a first chute; 29. a slider; 3. mounting a plate; 31. a second chute; 32. a moving block; 33. moving the plate; 34. a screw; 35. a rotating shaft; 36. a rotating wheel; 37. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-4, the present invention provides a screen printing plate for processing a circuit board, which includes a screen printing plate main body 1, wherein a first bottom plate 11 and a second bottom plate 12 are respectively disposed on two sides of an inner wall of the screen printing plate main body 1, and a clamping device is disposed on the first bottom plate 11 and the second bottom plate 12;
the clamping device comprises a first abutting block 14 and a second abutting block 15, the first abutting block 14 and the second abutting block 15 are slidably arranged on a first base plate 11 and a second base plate 12 which are close to each other, a first groove 19 is formed in the first abutting block 14, a fixed shaft 20 is fixedly arranged in the first groove 19, a clamping plate 16 is rotatably arranged on the fixed shaft 20, a stop block 17 is fixedly arranged at one end, away from the first abutting block 14, of the clamping plate 16, a stop groove 18 is formed in the upper surface of the second abutting block 15, the stop block 17 can be inserted into the stop groove 18, an abutting plate 21 is fixedly arranged at one end, away from the first base plate 11, of the second base plate 12, a second groove 24 is formed in one side, close to the abutting plate 21, of the outer wall of the screen printing plate main body 1, a push plate 25 is movably clamped in the second groove 24, one end of the push plate 25 is fixedly arranged on the abutting plate 21, a bearing 26 is fixedly arranged at one side, away from the push plate 25, a side, close to the first groove 19, a connecting plate 22 is fixedly arranged at one side, of the outer wall of the screen printing plate main body 1, the connecting plate 22 is L-shaped, one end of the connecting plate 22, which is far away from the screen printing plate main body 1, is rotatably inserted with the lead screw 23, one end, which is close to the abutting plate 21, is fixedly connected to an inner ring of the bearing 26, a circuit board to be processed is placed on the first base plate 11 and the second base plate 12, one end of the circuit board is abutted against the abutting plate 21, when adjustment is required, the rotatable lead screw 23 pushes the abutting plate 21 through the push plate 25 to drive the second base plate 12 to move, so that the circuit board can be conveniently adapted to circuit boards with different lengths, the screw 34 can be driven by the runner 36 to move, the circuit boards with different widths can be conveniently limited, the second abutting block 15 is abutted against the circuit board, the stop block 17 at the end part of the clamping plate 16 is inserted into the stop groove 18 of the second abutting block 15, the circuit board is clamped and fixed, and the operation requirements of workers are effectively met.
Furthermore, a torsion spring 27 is sleeved at two ends of the fixing shaft 20 in the first groove 19, one end of the torsion spring 27 is fixedly arranged in the first groove 19, the other end of the torsion spring 27 is fixedly arranged on the clamping plate 16, the clamping plate 16 is in a horizontal state after being connected with the torsion spring 27, and the stop block 17 on the clamping plate 16 can be directly driven to be inserted into the stop groove 18 through the torsion force of the torsion spring 27, so that the circuit board can be conveniently clamped.
Furthermore, the clamping plate 16 is a retractable plate, which can be retracted along with circuit boards of different widths, so that the clamping plate 16 still effectively clamps the circuit boards.
Furthermore, the two sides of the inner wall of the screen printing plate main body 1, which are far away from the first bottom plate 11 and the second bottom plate 12, are provided with first chutes 28, the two ends of the second bottom plate 12, which are close to the first chutes 28, are fixedly provided with sliders 29, the ends of the sliders 29, which are far away from the second bottom plate 12, are slidably arranged in the first chutes 28, and the sliders 29 are slidably arranged in the first chutes 28, so that the second bottom plate 12 can stably slide, effective clamping is performed on the first circuit boards with different lengths, and the practicability of the device is improved.
Further, a mounting plate 3 is fixedly arranged on one side of the outer wall of the screen main body 1, which is far away from the second bottom plate 12, a communicating second chute 31 is formed in one side of the mounting plate 3 and the screen main body 1, a moving plate 33 is fixedly arranged on a second abutting block 15, which is close to the second chute 31, a moving block 32 is rotatably arranged in the second chute 31, one end of the moving plate 33, which is far away from the second abutting block 15, is fixedly connected to the moving block 32, one end of a screw 34 is fixedly provided with a rotating shaft 35, one side of the outer wall of the screen main body 1, which is close to the mounting plate 3, is provided with a rotating wheel 36, one end of the rotating shaft 35, which is far away from the screw 34, is fixedly arranged on the rotating wheel 36, when the stopping block 17 is inserted into the stopping groove 18, the first abutting block 14 and the second abutting block 15 become an integral body, at the moment, the rotating wheel 36 drives the second abutting block 15 to move through the moving block 32 inserted on the screw 34 by the moving plate 33, so as to conveniently drive the clamped circuit board to move, the practicability of the device is improved.
Furthermore, a connecting rod 37 is fixedly arranged between the two second abutting blocks 15, the connecting rod 37 is a telescopic rod, and when the moving and adjusting are carried out, the second abutting blocks 15 on the second bottom plate 12 can be driven to move together.
The working principle is as follows: when the circuit board processing device is used, a circuit board to be processed can be placed on the first bottom plate 11 and the second bottom plate 12, one end of the circuit board is abutted against the abutting plate 21, when the adjustment is needed, the rotatable lead screw 23 pushes the abutting plate 21 through the push plate 25 to drive the second bottom plate 12 to move, the circuit board processing device is convenient to adapt to circuit boards with different lengths, then the screw 34 can be driven through the rotating wheel 36 to move, the circuit boards with different widths can be limited conveniently, the second abutting block 15 is abutted against the circuit board, the stop block 17 at the end part of the clamping plate 16 is inserted into the stop groove 18 of the second abutting block 15 to clamp and fix the circuit board, the operation requirements of workers are met effectively, when the stop block 17 is inserted into the stop groove 18, the first abutting block 14 and the second abutting block 15 are integrated, at the moment, the rotating wheel 36 drives the second abutting block 15 to move through the moving block 33 through the moving block 32 inserted into the screw 34 through threads, the circuit board that can conveniently drive by the centre gripping removes, improves the device's practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a half tone is used in circuit board processing, includes half tone main part (1), its characterized in that: a first bottom plate (11) and a second bottom plate (12) are respectively arranged on two sides of the inner wall of the screen printing plate main body (1), and clamping devices are arranged on the first bottom plate (11) and the second bottom plate (12);
the clamping device comprises a first abutting block (14) and a second abutting block (15), the first abutting block (14) and the second abutting block (15) are arranged on a first base plate (11) and a second base plate (12) which are close to each other in a sliding mode, a first groove (19) is formed in the first abutting block (14), a fixed shaft (20) is fixedly arranged in the first groove (19), a clamping plate (16) is rotatably arranged on the fixed shaft (20), a stop block (17) is fixedly arranged at one end, far away from the first abutting block (14), of the clamping plate (16), a stop groove (18) is formed in the upper surface of the second abutting block (15), the stop block (17) can be inserted into the stop groove (18), a abutting plate (21) is fixedly arranged at one end, far away from the first base plate (11), of the second base plate (12), a second groove (24) is formed in one side, close to the abutting plate (21), of the outer wall of the screen main body (1), the adjustable screen printing plate is characterized in that a push plate (25) is movably clamped in the second groove (24), one end of the push plate (25) is fixedly arranged on the supporting plate (21), one side of the supporting plate (21) is far away from the push plate (25) and is fixedly provided with a bearing (26), one side, close to the first groove (19), of the outer wall of the screen printing plate main body (1) is fixedly provided with a connecting plate (22), the connecting plate (22) is L-shaped, one end, far away from the screen printing plate main body (1), of the connecting plate (22) is rotated and inserted with a lead screw (23), and one end, close to the supporting plate (21), of the connecting plate is fixedly connected to an inner ring of the bearing (26).
2. The screen for processing a wiring board according to claim 1, wherein: lie in fixed axle (20) both ends cover and be equipped with torsional spring (27) in first recess (19), torsional spring (27) one end is fixed to be set up in first recess (19), torsional spring (27) other end is fixed to be set up on grip block (16), initial condition is horizontal horizontality behind grip block (16) connection torsional spring (27).
3. The screen for processing a wiring board according to claim 1, wherein: the clamping plate (16) is a telescopic plate.
4. The screen for processing a wiring board according to claim 1, wherein: first sliding grooves (28) are formed in two sides, far away from the first base plate (11) and the second base plate (12), of the inner wall of the screen printing plate main body (1), sliding blocks (29) are fixedly arranged at two ends, close to the first sliding grooves (28), of the second base plate (12), and one ends, far away from the second base plate (12), of the sliding blocks (29) are arranged in the first sliding grooves (28) in a sliding mode.
5. The screen for processing a wiring board according to claim 1, wherein: the screen printing plate is characterized in that a mounting plate (3) is fixedly arranged on one side, far away from the second base plate (12), of the outer wall of the screen printing plate main body (1), a communicated second chute (31) is formed in one side of the mounting plate (3) and the screen printing plate main body (1), a moving plate (33) is fixedly arranged on a second abutting block (15) close to the second chute (31), a moving block (32) is arranged in the second chute (31) in a rotating mode, one end, far away from the second abutting block (15), of the moving plate (33) is fixedly connected to the moving block (32), a rotating shaft (35) is fixedly arranged at one end of a screw (34), a rotating wheel (36) is arranged on one side, close to the mounting plate (3), of the outer wall of the screen printing plate main body (1), and one end, far away from the screw (34), of the rotating shaft (35) is fixedly arranged on the rotating wheel (36).
6. The screen for processing a wiring board according to claim 1, wherein: a connecting rod (37) is fixedly arranged between the two second abutting blocks (15), and the connecting rod (37) is a telescopic rod.
CN202220189563.XU 2022-01-24 2022-01-24 Half tone is used in circuit board processing Active CN216993518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220189563.XU CN216993518U (en) 2022-01-24 2022-01-24 Half tone is used in circuit board processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220189563.XU CN216993518U (en) 2022-01-24 2022-01-24 Half tone is used in circuit board processing

Publications (1)

Publication Number Publication Date
CN216993518U true CN216993518U (en) 2022-07-19

Family

ID=82391341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220189563.XU Active CN216993518U (en) 2022-01-24 2022-01-24 Half tone is used in circuit board processing

Country Status (1)

Country Link
CN (1) CN216993518U (en)

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