CN214800060U - Dead-angle-free baking forming clamp for printed circuit board - Google Patents
Dead-angle-free baking forming clamp for printed circuit board Download PDFInfo
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- CN214800060U CN214800060U CN202120845655.4U CN202120845655U CN214800060U CN 214800060 U CN214800060 U CN 214800060U CN 202120845655 U CN202120845655 U CN 202120845655U CN 214800060 U CN214800060 U CN 214800060U
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- circuit board
- wall
- block
- sliding block
- printed circuit
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Abstract
The utility model discloses a printed circuit board is with no dead angle toasting shaping anchor clamps relates to circuit board fixture equipment technical field, including base, supporting shoe, carousel, installation piece, splint, cavity, electric telescopic handle, slider, first grip block, fixed axle, connecting rod, reset spring, second grip block, first servo motor, line wheel, connecting wire, second servo motor, pivot, ring rack and gear. The utility model discloses a set up reset spring, first grip block and connecting wire, through the clamping position who changes the circuit board, thereby avoid the circuit board dead angle to appear in toasting the shaping work for each position of circuit board can both toast the shaping work, has guaranteed the working effect of device, and through setting up gear and ring rack, the gear drives the circuit board and slowly rotates toasting fashioned in-process, makes the heating at each position of circuit board even, has guaranteed the working effect of device.
Description
Technical Field
The utility model relates to a circuit board fixture equipment technical field specifically is a printed circuit board toasts shaping anchor clamps with no dead angle.
Background
The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. By printed circuit board we generally say bare board, i.e. a circuit board without upper components. The printed circuit board is generally required to be baked and formed during the processing process.
The prior printed circuit board is easy to have dead angles during baking and forming work, for example, the position clamped by the clamping block is difficult to perform baking and forming work, and the working effect of the device is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printed circuit board toasts shaping anchor clamps with no dead angle to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a dead-angle-free baking forming clamp for a printed circuit board comprises a base, wherein supporting blocks are symmetrically arranged on two sides of the top of the base, turntables which are rotatably connected are arranged on one sides of two adjacent supporting block outer walls, an installation block is arranged on one side, far away from the supporting blocks, of the turntable outer wall, a clamping plate is arranged below the installation block, a cavity is formed in one side, close to the clamping plate, of the installation block outer wall, an electric telescopic rod is arranged on the top of the cavity inner wall, a sliding block is sleeved on an output shaft of the electric telescopic rod and is slidably connected with the cavity inner wall, first clamping blocks which are slidably connected are symmetrically arranged on two sides of the cavity inner wall, fixed shafts which are rotatably connected are symmetrically arranged on two sides of the sliding block on the cavity inner wall, a connecting rod is sleeved on the outer wall of the fixed shafts, one end of the connecting rod is rotatably connected with the outer wall of the sliding block, and the other end of the connecting rod is rotatably connected with the outer wall of the first clamping block, a reset spring is arranged at one side of the bottom of the sliding block close to the clamping plate, a second clamping block is arranged at one end of the reset spring, a first servo motor is arranged in the sliding block, a wire wheel is sleeved on an output shaft of the first servo motor, a connecting wire is sleeved on the outer wall of the wire wheel, one end of the connecting wire extends to the lower portion of the sliding block and is fixedly connected with the top of the reset spring, a contact is arranged at the bottom of one side of the inner wall of the cavity and is electrically connected with the first servo motor, a second servo motor is arranged at one side of the outer wall of one supporting block, a rotating shaft which is connected in a rotating mode is arranged between the two supporting blocks and is located below the supporting blocks, an output shaft of the second servo motor is fixedly connected with the rotating shaft, an annular rack is sleeved on the outer wall of the rotating disc, and a gear is sleeved on one side of the outer wall of the rotating shaft on the annular rack, the gear is meshed with the annular rack.
Furthermore, the top of the clamping plate is matched with a friction block, so that the friction force between the clamping plate and the circuit board is increased, and the stability of the device in the process of fixing the circuit board is ensured.
Furthermore, the inner wall of the cavity is provided with a slide rail matched with the slide block, so that the movement direction of the slide block is limited, and the stability of the slide block during movement is ensured.
Furthermore, the bottom of the sliding block is symmetrically provided with auxiliary rods on two sides of the reset spring, the auxiliary rods are connected with the second clamping blocks in a sliding mode, the moving direction of the second clamping blocks is limited, the stability of the second clamping blocks during movement is guaranteed, and the fixing effect of the device on the circuit board is guaranteed.
Furthermore, the slider is internally provided with a through groove matched with the connecting wire, so that the connecting wire is prevented from contacting other parts of the device, and the working stability of the device is ensured.
Furthermore, the outer wall of the supporting block is provided with a ball bearing matched with the rotating shaft, and the ball bearing is arranged to replace rotation, so that smoothness of the rotating shaft during rotation is guaranteed.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a set up reset spring, first grip block and connecting wire, through the clamping position who changes the circuit board to avoid the circuit board dead angle to appear baking the shaping work in, make each position of circuit board can both bake the shaping work, guaranteed the working effect of device.
2. The utility model discloses a set up gear and annular rack, the gear drives the circuit board and is toasting fashioned in-process slow rotation for the heating at each position of circuit board is even, has guaranteed the working effect of device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention as a whole;
FIG. 2 is a side sectional view of the mounting block of the present invention;
fig. 3 is an enlarged schematic view of fig. 2 a according to the present invention;
fig. 4 is a side view of the turntable of the present invention;
in the figure: 1. a base; 2. a support block; 3. a turntable; 4. mounting blocks; 5. a splint; 6. a cavity; 7. an electric telescopic rod; 8. a slider; 9. a first clamping block; 10. a fixed shaft; 11. a connecting rod; 12. a return spring; 13. a second clamping block; 14. a first servo motor; 15. a wire wheel; 16. a connecting wire; 17. a second servo motor; 18. a rotating shaft; 19. an annular rack; 20. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a dead-angle-free baking forming clamp for a printed circuit board comprises a base 1, wherein supporting blocks 2 are symmetrically arranged on two sides of the top of the base 1, a rotary table 3 which is rotatably connected is arranged on one side, adjacent to the outer wall of each supporting block 2, of each rotary table 3, an installation block 4 is arranged on one side, away from the supporting block 2, of the outer wall of each rotary table 3, a clamping plate 5 is arranged below each installation block 4, a cavity 6 is formed in one side, close to the clamping plate 5, of the outer wall of each installation block 4, an electric telescopic rod 7 is arranged on the top of the inner wall of each cavity 6, a sliding block 8 is sleeved on an output shaft of each electric telescopic rod 7, each sliding block 8 is slidably connected with the inner wall of each cavity 6, first clamping blocks 9 which are slidably connected are symmetrically arranged on two sides of the inner wall of each cavity 6, rotatably connected fixed shafts 10 are symmetrically arranged on two sides of the sliding blocks 8, and connecting rods 11 are sleeved on the outer walls of the fixed shafts 10, connecting rod 11 one end with 8 outer wall of slider rotate to be connected, the connecting rod 11 other end with 9 outer wall of first grip block rotate to be connected, 8 bottoms of slider are close to 5 one side of splint are equipped with reset spring 12, reset spring 12 one end is equipped with second grip block 13, 8 inside first servo motor 14 that are equipped with of slider, 14 output shaft cover of first servo motor are equipped with line wheel 15, 15 outer wall covers of line wheel are equipped with connecting wire 16, 16 one end of connecting wire extend to 8 below of slider and with 12 top fixed connection of reset spring, 6 inner wall one side bottom of cavity are equipped with the contact, the contact with 14 electric connection of first servo motor.
The top of the clamping plate 5 is matched with a friction block, so that the friction force between the clamping plate 5 and the circuit board is increased, and the stability of the device in the process of fixing the circuit board is ensured.
The inner wall of the cavity 6 is provided with a slide rail matched with the slide block 8, so that the moving direction of the slide block 8 is limited, and the stability of the slide block 8 in the moving process is ensured.
The bottom of the sliding block 8 is symmetrically provided with auxiliary rods on two sides of the reset spring 12, the auxiliary rods are connected with the second clamping blocks 13 in a sliding mode, the moving direction of the second clamping blocks 13 is limited, the stability of the second clamping blocks 13 in the moving process is guaranteed, and the fixing effect of the device on a circuit board is guaranteed.
The slider 8 is internally provided with a through groove matched with the connecting wire 16, so that the connecting wire 16 is prevented from contacting other parts of the device, and the working stability of the device is ensured.
The implementation mode is specifically as follows: when the device is used, by arranging the reset spring 12, the first clamping block 9 and the connecting wire 16, when the device works, a circuit board which is not baked and formed is placed above the two clamping plates 5, the electric telescopic rod 7 starts to work to drive the sliding block 8 to move downwards, the first servo motor 14 does not work at the moment, the position of the wire wheel 15 is fixed, the connecting wire 16 pulls the second clamping block 13 to approach to the surface of the sliding block 8, the reset spring 12 is in a compressed state at the moment, when the sliding block 8 moves downwards, the second clamping block 13 moves downwards to the outer side of the mounting block 4 along with the sliding block, the second clamping block 13 is matched with the clamping plates 5 to fix the two sides of the circuit board, after the fixing is finished, the device is placed into a baking oven to be baked and formed, after the baking and forming are carried out for a period of time, the baking effect of the position of the circuit board, which is contacted with the second clamping block 13, is not good, at the moment, the first servo motor 14 starts to work, the wire wheel 15 is driven to move, the wire wheel 15 lengthens a connecting wire 16, the reset spring 12 pushes the second clamping block 13 to be in close contact with the surface of the circuit board to fix the circuit board, the electric telescopic rod 7 starts to work at the moment, the sliding block 8 is driven to move upwards, the reset spring 12 always pushes the second clamping block 13 to fix the circuit board, when the sliding block 8 moves upwards, the connecting rod 11 is driven to rotate around the fixed shaft 10 to drive the first clamping block 9 to move downwards to be in contact with the circuit board, at the moment, one of the first clamping blocks 9 is in contact with a contact point to enable the first servo motor 14 to start reverse work to drive the wire wheel 15 to rotate reversely so as to drive the connecting wire 16 to move, the connecting wire 16 drives the second clamping block 13 to move towards the surface of the sliding block 8, the reset spring 12 is compressed again, at the moment, the first clamping block 9 replaces the second clamping block 13 to fix the circuit board, the position that circuit board and second grip block 13 contacted is no longer pressed, continues to toast the work, through the clamping position who changes the circuit board to avoid the circuit board dead angle to appear toasting the shaping work in carrying out, make each position of circuit board can both toast the shaping work, guaranteed the working effect of device.
Referring to fig. 1 and 4, the present invention provides a technical solution: the utility model provides a printed circuit board is with no dead angle toasting shaping anchor clamps, still including set up in one of them second servo motor 17 of 2 outer wall one side of supporting shoe, two be equipped with the same pivot 18 of rotating the connection between the supporting shoe 2, pivot 18 is located supporting shoe 2 below, second servo motor 17 output shaft with pivot 18 fixed connection, 3 outer wall covers of carousel are equipped with annular rack 19, the outer wall of pivot 18 in annular rack 19 one side cover is equipped with gear 20, gear 20 with annular rack 19 meshes.
The outer wall of the supporting block 2 is provided with a ball bearing matched with the rotating shaft 18, and the ball bearing is arranged to replace rotation, so that smoothness of the rotating shaft 18 during rotation is guaranteed.
The implementation mode is specifically as follows: during the use, through setting up gear 20 and annular rack 19, the circuit board toasts the shaping during operation, and second servo motor 17 begins work, drives pivot 18 and moves, and gear 20 rotates along with pivot 18 to drive annular rack 19 and rotate, carousel 3 rotates thereupon, drives the circuit board and toasts fashioned in-process slow rotation, makes the heating at each position of circuit board even, has guaranteed the working effect of device.
The utility model discloses a theory of operation:
referring to the attached drawings 1-4 of the specification, by arranging the reset spring 12, the first clamping block 9 and the connecting wire 16 and changing the clamping position of the circuit board, dead angles of the circuit board in the baking forming work are avoided, all parts of the circuit board can be baked and formed, and the working effect of the device is ensured.
Further, referring to the attached drawings 1 and 4 of the specification, by arranging the gear 20 and the annular rack 19, the gear 20 drives the circuit board to slowly rotate in the baking forming process, so that all parts of the circuit board are uniformly heated, and the working effect of the device is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a printed circuit board toasts shaping anchor clamps with no dead angle, includes base (1), its characterized in that: the supporting blocks (2) are symmetrically arranged on two sides of the top of the base (1), a rotary table (3) which is rotatably connected with one side of the two supporting blocks (2) adjacent to the outer wall of the rotary table (3) is arranged, an installation block (4) is arranged on one side of the outer wall of the rotary table (3) far away from the supporting blocks (2), a clamping plate (5) is arranged below the installation block (4) on the outer wall of the rotary table (3), a cavity (6) is formed in one side, close to the clamping plate (5), of the outer wall of the installation block (4), an electric telescopic rod (7) is arranged on the top of the inner wall of the cavity (6), a sliding block (8) is sleeved on an output shaft of the electric telescopic rod (7), the sliding block (8) is slidably connected with the inner wall of the cavity (6), first clamping blocks (9) which are slidably connected with one another are symmetrically arranged on two sides of the inner wall of the cavity (6) and a fixed shaft (10) which is rotatably connected with one another is symmetrically arranged on two sides of the sliding block (8), the outer wall of the fixed shaft (10) is sleeved with a connecting rod (11), one end of the connecting rod (11) is connected with the outer wall of the sliding block (8) in a rotating mode, the other end of the connecting rod (11) is connected with the outer wall of the first clamping block (9) in a rotating mode, a reset spring (12) is arranged at the bottom of the sliding block (8) close to one side of the clamping plate (5), a second clamping block (13) is arranged at one end of the reset spring (12), a first servo motor (14) is arranged inside the sliding block (8), an output shaft of the first servo motor (14) is sleeved with a wire wheel (15), a connecting wire (16) is sleeved on the outer wall of the wire wheel (15), one end of the connecting wire (16) extends to the lower portion of the sliding block (8) and is fixedly connected with the top of the reset spring (12), a contact is arranged at the bottom of one side of the inner wall of the cavity (6), and the contact is electrically connected with the first servo motor (14), one side of the outer wall of one of the supporting blocks (2) is provided with a second servo motor (17), a rotating shaft (18) which is connected in a rotating mode is arranged between the two supporting blocks (2), the rotating shaft (18) is located below the supporting blocks (2), an output shaft of the second servo motor (17) is fixedly connected with the rotating shaft (18), an annular rack (19) is sleeved on the outer wall of the rotary disc (3), a gear (20) is sleeved on one side, located on the annular rack (19), of the outer wall of the rotating shaft (18), and the gear (20) is meshed with the annular rack (19).
2. The no-dead-angle baking forming clamp for the printed circuit board as claimed in claim 1, wherein: the top of the clamping plate (5) is provided with a friction block in a matching way.
3. The no-dead-angle baking forming clamp for the printed circuit board as claimed in claim 1, wherein: the inner wall of the cavity (6) is provided with a slide rail matched with the slide block (8).
4. The no-dead-angle baking forming clamp for the printed circuit board as claimed in claim 1, wherein: the bottom of the sliding block (8) is symmetrically provided with auxiliary rods on two sides of the reset spring (12), and the auxiliary rods are connected with the second clamping block (13) in a sliding mode.
5. The no-dead-angle baking forming clamp for the printed circuit board as claimed in claim 1, wherein: and a through groove matched with the connecting wire (16) is formed in the sliding block (8).
6. The no-dead-angle baking forming clamp for the printed circuit board as claimed in claim 1, wherein: and the outer wall of the supporting block (2) is provided with a ball bearing matched with the rotating shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845655.4U CN214800060U (en) | 2021-04-23 | 2021-04-23 | Dead-angle-free baking forming clamp for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120845655.4U CN214800060U (en) | 2021-04-23 | 2021-04-23 | Dead-angle-free baking forming clamp for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214800060U true CN214800060U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120845655.4U Active CN214800060U (en) | 2021-04-23 | 2021-04-23 | Dead-angle-free baking forming clamp for printed circuit board |
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|---|---|
| CN (1) | CN214800060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115884524A (en) * | 2023-01-05 | 2023-03-31 | 安徽百强科技有限公司 | Laser exposure equipment and exposure method for printed circuit board |
-
2021
- 2021-04-23 CN CN202120845655.4U patent/CN214800060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115884524A (en) * | 2023-01-05 | 2023-03-31 | 安徽百强科技有限公司 | Laser exposure equipment and exposure method for printed circuit board |
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