Clamping device for circuit board processing

Abstract

The utility model provides a clamping device for circuit board processing, which relates to the technical field of circuit board processing and comprises a lifting mechanism, a supporting mechanism is arranged on the right side of the lifting mechanism, a clamping mechanism is arranged above the supporting mechanism, and the clamping mechanism comprises a mounting plate. A second bearing is embedded in the position, close to the right side, of the top of the mounting plate, and a rotating sleeve is fixedly connected between the inner surface walls of the second bearing. According to the utility model, after a circuit board is placed on the top of the first clamping plate, the second clamping plate can be driven to move downwards through the cooperation of the electric push rod, the connecting piece, the third bearing and the connecting rod, and then the circuit board is fixed; the circuit board can be driven to rotate through cooperation of the motor, the first gear, the second gear, the rotating sleeve and a first bearing and a rotating shaft in the supporting mechanism, the overall structure is small, different positions of the circuit board can be machined by rotating the circuit board, operation is convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a clamping device for circuit board processing. Background Art

[0002] With the development of existing technologies, the use of circuit boards is becoming more and more widespread. The assembly of electronic products requires complicated processes. Especially in the processing of circuit boards, corresponding clamping devices are required to clamp and fix the circuit boards to prevent the circuit boards from shifting during processing and resulting in defective products. Existing circuit board clamping devices need to be designed in advance when installing circuit boards.

[0003] In the prior art, such as Chinese patent publication No. CN215073176U, a circuit board clamping device is disclosed, which includes: a clamping device bottom plate, a first slide is opened inside the clamping device bottom plate, a second slide is opened on one side of the first slide and is located inside the clamping device bottom plate, the top of the second slide is movably sleeved with a first mounting plate located on one side of the clamping device bottom plate, one side of the first mounting plate is movably sleeved with a second mounting plate located on the other side of the clamping device bottom plate, and a length adjustment bolt is detachably installed on the bottom end of the second mounting plate. Through the first slide, the second slide and the length adjustment bolt, the distance between the first mounting plate and the second mounting plate can be easily adjusted, thereby increasing the effect of easily fixing circuit boards of different models and sizes when clamping and fixing the circuit boards.

[0004] Although the above patent can easily fix circuit boards of different models and sizes, the circuit boards often need to be processed at different positions during different processing stages, and the existing circuit board clamping devices often only have simple adjustment functions. When processing different positions, the circuit boards need to be repeatedly disassembled and assembled. The operation steps are cumbersome and the practicality needs to be improved. Therefore, in response to the above problems, we propose a new type of clamping device for circuit board processing. Utility Model Content

[0005] The utility model aims to solve the problem that the existing circuit board clamping devices in the prior art often only have simple adjustment functions, the circuit board needs to be repeatedly disassembled and assembled when processing different positions, the operation steps are cumbersome, and the practicality needs to be improved, and a clamping device for circuit board processing is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a clamping device for circuit board processing, comprising: a lifting mechanism, a supporting mechanism is arranged on the right side of the lifting mechanism, a clamping mechanism is arranged above the supporting mechanism, the clamping mechanism comprises a mounting plate, a second bearing is embedded in the top of the mounting plate near the right side, a rotating sleeve is fixedly connected between the inner surface walls of the second bearing, a connecting rod is slidably arranged between the inner surface walls of the rotating sleeve, a second gear is fixedly connected to the bottom of the rotating sleeve, a second clamping plate is fixedly connected to the bottom end of the connecting rod, a motor is fixedly installed near the middle of the top of the mounting plate, the output end of the motor slides through the top of the mounting plate and extends to the bottom, and the output end of the motor is fixedly connected to the first gear.

[0007] Preferably, the outer surface of the connecting rod slides through the top of the second gear and extends downward, and the first gear is meshed with the second gear.

[0008] Preferably, an electric push rod is installed at a position on the top of the mounting plate located on the right side of the motor, and a connecting piece is fixedly connected to the top end of the electric push rod.

[0009] Preferably, a third bearing is embedded in the bottom of the connecting member near the right side, and the inner surface wall of the third bearing is fixedly connected to the outer surface of the connecting rod.

[0010] Preferably, the support mechanism comprises a support plate, a first bearing is embedded in the top of the support plate near the right edge, and a rotating shaft is fixedly connected between the inner surface walls of the first bearing.

[0011] Preferably, a first clamping plate is fixedly connected to the top end of the rotating shaft, and the first clamping plate and the second clamping plate are located correspondingly.

[0012] Preferably, the lifting mechanism comprises a shell, a mounting block is slidably embedded in the interior of the shell, and the left surface of the support plate and the right surface of the mounting block are fixedly connected.

[0013] Preferably, the left surface of the mounting plate is fixedly connected to the right surface of the mounting block, the mounting plate is located above the supporting plate, and a reinforcing plate is fixedly connected between the bottom of the supporting plate and the right surface of the mounting block.

[0014] Preferably, a connecting plate is fixedly connected to the bottom of the shell, a screw rod is rotatably connected to the inside of the shell, an outer surface of the screw rod is threadedly passed through the outer surface of the mounting block, and a connecting shaft is fixedly connected to the top of the screw rod, and an outer surface of the connecting shaft slides through the inner top of the shell and extends upwards.

[0015] Preferably, a disc is fixedly connected to the outer surface of the connecting shaft, a fastening bolt is threadedly penetrated and connected to the top of the disc near the edge, and a rotating handle is fixedly connected to the top end of the connecting shaft.

[0016] Compared with the prior art, the advantages and positive effects of the utility model are:

[0017] 1. In the utility model, after the circuit board is placed on the top of the first clamping plate, the second clamping plate can be driven to move downward by the cooperation of the electric push rod, the connecting piece, the third bearing and the connecting rod to complete the fixation of the circuit board. The circuit board can be driven to rotate by the cooperation of the motor, the first gear, the second gear, the rotating sleeve and the first bearing and the rotating shaft in the supporting mechanism. The overall structure is compact, and different positions of the circuit board can be processed by rotating it. The operation is convenient and the practicability is high.

[0018] 2. In the utility model, the connecting shaft is driven to rotate by rotating the handle. When the connecting shaft rotates, it drives the screw rod to rotate synchronously. When the screw rod rotates, it drives the mounting block to rise and fall inside the shell, thereby adjusting the height of the supporting mechanism and the clamping mechanism, so as to achieve the effect of clamping and fixing the circuit board at a specified height for processing. The design structure is simple, which further improves the practicality of the device and improves its compatibility with other platforms. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a clamping device for circuit board processing proposed by the utility model;

[0020] Figure 2 The utility model provides an expanded view of a clamping device for circuit board processing;

[0021] Figure 3 The utility model provides a schematic diagram of the lifting mechanism structure of a clamping device for circuit board processing;

[0022] Figure 4 The utility model provides a schematic diagram of the supporting mechanism structure of a clamping device for circuit board processing;

[0023] Figure 5 The utility model provides a schematic structural diagram of a clamping mechanism of a clamping device for circuit board processing.

[0024] Legend: 1. Lifting mechanism; 101. Housing; 102. Connecting plate; 103. Mounting block; 104. Screw rod; 105. Connecting shaft; 106. Disc; 107. Fastening bolt; 108. Turning handle; 2. Support mechanism; 201. Support plate; 202. Reinforcement plate; 203. First bearing; 204. Rotating shaft; 205. First clamping plate; 3. Clamping mechanism; 301. Mounting plate; 302. Second bearing; 303. Rotating sleeve; 304. Connecting rod; 305. Second clamping plate; 306. Third bearing; 307. Connecting piece; 308. Electric push rod; 309. Motor; 310. First gear; 311. Second gear. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0027] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides a clamping device for circuit board processing, including: a lifting mechanism 1, a supporting mechanism 2 is arranged on the right side of the lifting mechanism 1, a clamping mechanism 3 is arranged above the supporting mechanism 2, the clamping mechanism 3 includes a mounting plate 301, a second bearing 302 is embedded at the top of the mounting plate 301 near the right side, a rotating sleeve 303 is fixedly connected between the inner surface walls of the second bearing 302, a connecting rod 304 is slidably arranged between the inner surface walls of the rotating sleeve 303, a second gear 311 is fixedly connected to the bottom of the rotating sleeve 303, a second clamping plate 305 is fixedly connected to the bottom end of the connecting rod 304, a motor 309 is fixedly installed at the top of the mounting plate 301 near the middle, the output end of the motor 309 slides through the top of the mounting plate 301 and extends to the bottom, the output end of the motor 309 is fixedly connected to the first gear 310, and the outer surface of the connecting rod 304 slides through the top of the second gear 311 And extends downward, the first gear 310 and the second gear 311 are meshed and connected, the top of the mounting plate 301 is located on the right side of the motor 309 and an electric push rod 308 is installed, the top of the electric push rod 308 is fixedly connected with a connecting piece 307, the bottom of the connecting piece 307 is embedded with a third bearing 306 near the right side, the inner surface wall of the third bearing 306 and the outer surface of the connecting rod 304 are fixedly connected, the supporting mechanism 2 includes a supporting plate 201, the top of the supporting plate 201 is embedded with a first bearing 203 near the right edge, the inner surface wall of the first bearing 203 is fixedly connected with a rotating shaft 204, the top of the rotating shaft 204 is fixedly connected with a first clamping plate 205, the first clamping plate 205 and the second clamping plate 305 are in corresponding positions, the lifting mechanism 1 includes a shell 101, the inner part of the shell 101 is slidably embedded with a mounting block 103, the left surface of the supporting plate 201 and the right surface of the mounting block 103 are fixedly connected.

[0028] The effect achieved by the entire embodiment 1 is that when the device is used to clamp and fix the circuit board for processing, the circuit board is first placed on the top of the first clamping plate 205 and then the electric push rod 308 is started to drive the connecting piece 307 to move downward. When the connecting piece 307 descends, the connecting rod 304 connected thereto through the third bearing 306 will drive the second clamping plate 305 to move downward and then cooperate with the first clamping plate 205 to complete the clamping and fixing of the circuit board, and then it can be processed. At the same time, after the first gear 310 is driven to rotate by starting the motor 309, the first gear 310 will drive the second gear 311 to rotate. When the second gear 311 rotates, it will drive the rotating sleeve 303 to rotate, and the limiting groove on the surface of the connecting rod 304 and the limiting block on the inner wall of the rotating sleeve 303, at the same time, the top of the connecting rod 304 passes through the third bearing 306 and the connecting piece 307. The rotation connection, so the connecting rod 304 will drive the second clamping plate 305 to rotate along with the second gear 311, and at this time, the rotating shaft 204 at the bottom of the first clamping plate 205 makes the first clamping plate 205 and the circuit board rotate synchronously along with the second clamping plate 305 under the action of the first bearing 203, thereby driving the circuit board to rotate. The overall structure is compact, and different positions of the circuit board can be processed by rotating the circuit board. The operation is convenient and the practicality is high. In addition, the distance between the second clamping plate 305 and the first clamping plate 205 can be adjusted by starting the electric push rod 308 to drive the connecting member 307 to rise and fall, so that circuit boards of different thicknesses can be clamped and fixed. The versatility is high. When the device is used on equipment such as circuit board punching, the area of ​​the support plate 201 needs to be expanded to improve the effective support effect.

[0029] Embodiment 2, as Figure 1-Figure 5 As shown, the left surface of the mounting plate 301 and the right surface of the mounting block 103 are fixedly connected, the mounting plate 301 is located above the supporting plate 201, a reinforcing plate 202 is fixedly connected between the bottom of the supporting plate 201 and the right surface of the mounting block 103, the bottom of the outer shell 101 is fixedly connected to the connecting plate 102, the inner part of the outer shell 101 is rotatably connected to a screw rod 104, the outer surface of the screw rod 104 threads through the outer surface of the mounting block 103, the top of the screw rod 104 is fixedly connected to a connecting shaft 105, the outer surface of the connecting shaft 105 slides through the inner top of the outer shell 101 and extends to the top, the outer surface of the connecting shaft 105 is fixedly connected to a disc 106, the top of the disc 106 is threadedly penetrated by a fastening bolt 107 near the edge, and the top of the connecting shaft 105 is fixedly connected to a handle 108.

[0030] The effect achieved by the entire embodiment 2 is that the bearing capacity and strength of the support plate 201 are improved by setting the reinforcing plate 202. The shell 101 can be installed on different platforms for use by cooperating with the connecting plate 102 at the bottom. The connecting shaft 105 is driven to rotate by rotating the handle 108. When the connecting shaft 105 rotates, it drives the screw rod 104 to rotate synchronously. When the screw rod 104 rotates, it drives the mounting block 103 to rise and fall inside the shell 101, thereby adjusting the height of the supporting mechanism 2 and the clamping mechanism 3, so as to achieve the effect of clamping and fixing the circuit board at a specified height for processing. The design structure is simple, which further improves the practicability of the device and improves its fit with other platforms. After tightening the fastening bolt 107, the bottom end of the fastening bolt 107 is made to conflict with the top of the shell 101, which can avoid the rotation of the screw rod 104 and improve the stability of the screw rod 104.

[0031] Working principle: When using the present device to clamp and fix a circuit board for processing, first place the circuit board on the top of the first clamping plate 205 and then start the electric push rod 308 to drive the connecting piece 307 to move downward. When the connecting piece 307 descends, the connecting rod 304 connected thereto through the third bearing 306 will drive the second clamping plate 305 to move downward and then cooperate with the first clamping plate 205 to complete the clamping and fixing of the circuit board, and then it can be processed. At the same time, after starting the motor 309 to drive the first gear 310 to rotate, the first gear 310 will drive the second gear 311 to rotate. When the second gear 311 rotates, it will drive the rotating sleeve 303 to rotate, and the limiting groove on the surface of the connecting rod 304 and the limiting block on the inner wall of the rotating sleeve 303, and at the same time, the top end of the connecting rod 304 is connected to the rotation through the third bearing 306 and the connecting piece 307, so the connecting rod 304 will drive the second clamping plate 305 to rotate with the second gear 311, and at this time the first clamping plate 2 The rotating shaft 204 at the bottom of 05 makes the first clamping plate 205 and the circuit board rotate synchronously with the second clamping plate 305 under the action of the first bearing 203, thereby driving the circuit board to rotate. The overall structure is compact, and different positions of the circuit board can be processed by rotating it. The operation is convenient and the practicability is high. The shell 101 can be installed on different platforms for use through the connection plate 102 at the bottom. The connecting shaft 105 is driven to rotate by rotating the handle 108. When the connecting shaft 105 rotates, it drives the screw rod 104 to rotate synchronously. When the screw rod 104 rotates, it drives the mounting block 103 to rise and fall inside the shell 101, thereby adjusting the height of the supporting mechanism 2 and the clamping mechanism 3, so as to achieve the effect of clamping and fixing the circuit board at a specified height for processing. The design structure is simple, further improves the practicability of the device, and improves its fit with other platforms.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A clamping device for circuit board processing, characterized in that: include: A lifting mechanism (1), wherein a support mechanism (2) is arranged on the right side of the lifting mechanism (1), and a clamping mechanism (3) is arranged above the support mechanism (2); The clamping mechanism (3) comprises a mounting plate (301), a second bearing (302) is embedded at a position near the right side of the top of the mounting plate (301), a rotating sleeve (303) is fixedly connected between the inner surface walls of the second bearing (302), a connecting rod (304) is slidably arranged between the inner surface walls of the rotating sleeve (303), a second gear (311) is fixedly connected to the bottom of the rotating sleeve (303), a second clamping plate (305) is fixedly connected to the bottom end of the connecting rod (304), a motor (309) is fixedly installed at a position near the middle of the top of the mounting plate (301), an output end of the motor (309) slides through the top of the mounting plate (301) and extends to the bottom, and a first gear (310) is fixedly connected to the output end of the motor (309).

2. The circuit board processing clamping device according to claim 1, characterized in that: The outer surface of the connecting rod (304) slides through the top of the second gear (311) and extends downward, and the first gear (310) and the second gear (311) are meshed and connected.

3. The clamping device for circuit board processing according to claim 2, characterized in that: An electric push rod (308) is installed at the top of the mounting plate (301) at the right side of the motor (309), and a connecting piece (307) is fixedly connected to the top of the electric push rod (308).

4. The circuit board processing clamping device according to claim 3, characterized in that: A third bearing (306) is embedded in the bottom of the connecting member (307) near the right side, and the inner surface wall of the third bearing (306) is fixedly connected to the outer surface of the connecting rod (304).

5. The circuit board processing clamping device according to claim 4, characterized in that: The support mechanism (2) comprises a support plate (201), a first bearing (203) is embedded in the top of the support plate (201) near the right edge, and a rotating shaft (204) is fixedly connected between the inner surface walls of the first bearing (203).

6. The circuit board processing clamping device according to claim 5, characterized in that: The top end of the rotating shaft (204) is fixedly connected with a first clamping plate (205), and the first clamping plate (205) and the second clamping plate (305) are located correspondingly.

7. The clamping device for processing a circuit board according to claim 6, characterized in that: The lifting mechanism (1) comprises a shell (101), a mounting block (103) is slidably embedded inside the shell (101), and the left surface of the support plate (201) and the right surface of the mounting block (103) are fixedly connected.

8. The clamping device for circuit board processing according to claim 7, characterized in that: The left surface of the mounting plate (301) is fixedly connected to the right surface of the mounting block (103); the mounting plate (301) is located above the support plate (201); and a reinforcing plate (202) is fixedly connected between the bottom of the support plate (201) and the right surface of the mounting block (103).

9. The clamping device for processing a circuit board according to claim 8, characterized in that: The bottom of the housing (101) is fixedly connected to a connecting plate (102), the interior of the housing (101) is rotatably connected to a screw rod (104), the outer surface of the screw rod (104) is threadedly penetrated through the outer surface of the mounting block (103), the top of the screw rod (104) is fixedly connected to a connecting shaft (105), the outer surface of the connecting shaft (105) slides through the inner top of the housing (101) and extends upward.

10. The clamping device for processing a circuit board according to claim 9, characterized in that: The outer surface of the connecting shaft (105) is fixedly connected with a disc (106), the top of the disc (106) near the edge is threadedly penetrated with a fastening bolt (107), and the top end of the connecting shaft (105) is fixedly connected with a rotating handle (108).

Images