PCB production transfer clamp

Abstract

The utility model provides a PCB production transfer clamp, and relates to the PCB transfer technology field, the PCB production transfer clamp comprises a transfer frame, the inner side of the transfer frame is provided with a separation fixing assembly, the separation fixing assembly comprises a fixed connecting plate welded on one side of the inner wall of the transfer frame, the inner side of the fixed connecting plate is provided with a fixed clamping piece, and the fixed clamping piece is provided with a clamping groove. An adjusting plate is arranged on the inner side of the transfer frame, a movable connecting plate is welded to the surface of the adjusting plate, and a movable clamping piece is installed on the inner side of the movable connecting plate; through the arrangement of the separation fixing assembly, the fixed clamping piece and the movable clamping piece are utilized, the edge of a PCB can be stably clamped, meanwhile, the position of the movable clamping piece is adjusted by rotating an adjusting lead screw, the PCB clamping device can adapt to PCBs of different sizes, the clamping stability is improved, the application range is widened, and sponge pads adhered to the surfaces of the fixed clamping piece and the movable clamping piece are good in clamping effect. According to the PCB clamping device, the PCB can be protected, damage to the PCB in the clamping process is prevented, the whole PCB does not need to be clamped, and damage to a circuit on the PCB is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to PCB transfer technical field especially relates to a PCB production transfer fixture. BACKGROUND

[0002] PCB, Chinese name is printed circuit board, also called printed wiring board, is an important electronic component, is the support body of electronic components, is the carrier of electronic components electrical interconnection, since it is made by electronic printing, is called "printed" circuit, and in the PCB production process, the PCB board needs to be transferred many times, therefore needs the transfer fixture to guarantee the stability of PCB, avoids the damage of PCB.

[0003] Through the retrieval, the "CN222292390U" text case mentioned "the utility model relates to PCB production technical field, concretely for a kind of PCB production transfer fixture, including bottom plate, hinge shaft is arranged on the bottom plate, hinge shaft is hinged with transfer plate, clamping device is arranged in transfer plate, this PCB production transfer fixture is convenient to take to PCB clamping, just need to be placed into the clamping block and clamping plate between PCB, PCB board can be automatically clamped front and rear and left and right, so that PCB board does not fall or shake in the process of transfer, prevent PCB board from being damaged due to collision", it is simple and convenient to operate when using, greatly improve work efficiency.

[0004] But, the device is clamped by clamping block to the whole of multiple PCB boards, and the circuit on the surface of PCB board is prone to damage due to pressure, which affects the quality of finished PCB board.

[0005] Therefore, we provide a kind of PCB production transfer fixture to solve the above problems. SUMMARY

[0006] In order to make up for the above shortcomings, the utility model provides a kind of PCB production transfer fixture, aims at solving the problems proposed above.

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0008] A kind of PCB production transfer fixture, including transfer frame, the inner side of the transfer frame is provided with separation fixed component, the separation fixed component includes fixed web obtained by welding on the inner wall of transfer frame one side, the inner side of the fixed web is installed with fixed clamping piece, the inner side of the transfer frame is provided with adjusting plate, the surface of the adjusting plate is welded with movable web, the inner side of the movable web is installed with movable clamping piece.

[0009] As a further description of the above technical scheme:

[0010] The fixed connecting plates are equidistantly and uniformly arranged on the inner wall of the transfer frame, and the fixed clamping pieces are made of elastic plastic material.

[0011] As a further description of the above technical solution:

[0012] The inner left end of the transfer frame is provided with a supporting connecting rod, and the inner right end of the transfer frame is rotatably connected with an adjusting lead screw. The adjusting plate and the supporting connecting rod are in sliding connection, the adjusting plate and the adjusting lead screw are in threaded connection, and the outer end of the adjusting lead screw is welded with an adjusting bolt head.

[0013] As a further description of the above technical solution:

[0014] The inner side of the movable clamping piece is provided with a supporting spring, and the supporting spring and the movable connecting plate are welded.

[0015] As a further description of the above technical solution:

[0016] The movable clamping piece and the fixed clamping piece are both in arc-shaped structure, and the movable clamping piece and the fixed clamping piece are in one-to-one correspondence. The surface of the movable clamping piece and the fixed clamping piece is adhered with a sponge pad.

[0017] As a further description of the above technical solution:

[0018] The top end of the transfer frame is provided with a splicing clamping table, and the bottom end of the transfer frame is provided with a splicing clamping groove. The size of the splicing clamping groove and the splicing clamping table is matched.

[0019] As a further description of the above technical solution:

[0020] The left and right sides of the splicing clamping table are provided with magnetic attraction blocks, and the left and right sides of the splicing clamping groove are provided with magnetic attraction grooves.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] By setting the separation fixing assembly, the edge of the PCB can be stably clamped by the fixed clamping piece and the movable clamping piece. At the same time, the position of the movable clamping piece can be adjusted by rotating the adjusting lead screw, so that the PCB of different sizes can be adapted, the stability of clamping and the application range are improved, and the sponge pad adhered to the surface of the fixed clamping piece and the movable clamping piece can protect the PCB to prevent damage to the PCB during clamping.

[0023] When a plurality of transfer frames need to be stacked, the splicing card groove at the bottom end of one transfer frame can be clamped on the splicing card table at the top end of another transfer frame, so that the transfer frames are quickly spliced, and the stability of the splicing between the transfer frames is improved through the cooperation of the magnetic attraction blocks and the magnetic attraction grooves, so that the shaking or collapse of the transfer frames during stacking is avoided, and the efficiency of transfer and storage is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the bottom end structure of the transfer frame of the utility model;

[0026] Figure 3 It is a schematic diagram of the adjusting plate structure of the utility model;

[0027] Figure 4 It is a schematic diagram of the cooperation structure of the movable connecting plate and the movable clamping piece of the utility model.

[0028] Reference numerals in the drawing: 1, transfer frame; 2, separation fixing assembly; 201, fixed connecting plate; 202, fixed clamping piece; 203, supporting connecting rod; 204, adjusting screw; 205, adjusting stud; 206, adjusting plate; 207, movable connecting plate; 208, movable clamping piece; 209, supporting spring; 210, splicing card table; 211, splicing card groove; 212, magnetic attraction block; 213, magnetic attraction groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] Please refer to Figures 1-4 As shown in the figure, the utility model provides a technical scheme: a PCB production transfer clamp, which comprises a transfer frame 1, the inner side of the transfer frame 1 is provided with a separation fixing assembly 2, the separation fixing assembly 2 comprises a fixed connecting plate 201 welded on one side of the inner wall of the transfer frame 1, the inner side of the fixed connecting plate 201 is installed with a fixed clamping piece 202, the inner side of the transfer frame 1 is provided with an adjusting plate 206, the surface of the adjusting plate 206 is welded with a movable connecting plate 207, and the inner side of the movable connecting plate 207 is installed with a movable clamping piece 208.

[0031] Further, the top end of the transfer frame 1 is provided with a splicing card table 210, and the bottom end of the transfer frame 1 is provided with a splicing card slot 211, which is matched in size with the splicing card table 210. When a plurality of transfer frames 1 need to be stacked, the splicing card slot 211 at the bottom end of one transfer frame 1 can be clamped into the splicing card table 210 at the top end of another transfer frame 1, so as to realize quick splicing between the transfer frames 1 and improve the efficiency of transfer and storage.

[0032] Further, the left and right sides of the splicing card table 210 are provided with magnetic attraction blocks 212, and the left and right sides of the splicing card slot 211 are provided with magnetic attraction grooves 213. Through the cooperation of the magnetic attraction blocks 212 and the magnetic attraction grooves 213, the stability of splicing between the transfer frames 1 is increased, and the shaking or collapse of the transfer frames 1 during stacking is avoided.

[0033] Further, the fixed connecting plates 201 are evenly arranged at equal distances on the inner wall of the transfer frame 1, and the fixed clamping pieces 202 are made of elastic plastic material. When needed, the PCB board is placed in the transfer frame 1, and then the edge of the PCB board is clamped into the fixed clamping piece 202 to clamp the PCB board by the elasticity thereof, so as to ensure the stability of the PCB board during transfer.

[0034] Further, the inner side of the movable clamping piece 208 is provided with a supporting spring 209, which is welded between the movable connecting plate 207. Through the elastic effect of the supporting spring 209, the movable clamping piece 208 can better fit the PCB board, further improving the stability of clamping. At the same time, the supporting spring 209 can also buffer the vibration during transfer to a certain extent, protecting the PCB board from being damaged.

[0035] Further, the inner left end of the transfer frame 1 is provided with a supporting connecting rod 203, and the inner right end of the transfer frame 1 is rotatably connected with an adjusting lead screw 204. The adjusting plate 206 is slidably connected with the supporting connecting rod 203, and is threadedly connected with the adjusting lead screw 204. The outer end of the adjusting lead screw 204 is welded with an adjusting stud head 205. By rotating the adjusting stud head 205 to drive the adjusting lead screw 204 to rotate, the adjusting plate 206 is slidably connected with the adjusting lead screw 204 due to the threaded connection therebetween, and the adjusting plate 206 is driven by the movable connecting plate 207 to synchronously move the movable clamping piece 208, so as to clamp and fix the PCB board according to the width of the PCB board, thereby improving the applicability of the device.

[0036] Further, the movable clamping piece 208 and the fixed clamping piece 202 are arc-shaped structures, and the movable clamping piece 208 and the fixed clamping piece 202 are one-to-one corresponding, and sponge pads are adhered to surfaces of the movable clamping piece 208 and the fixed clamping piece 202, through the arrangement of the sponge pads, the friction between the movable clamping piece 208, the fixed clamping piece 202 and the PCB board is increased, meanwhile, the softness of the sponge pads can provide further buffering and protection for the PCB board, and the arc-shaped clamping pieces can reduce the contact area with the PCB board, so as to avoid damage to the PCB board during clamping.

[0037] Working principle: move the device to the working position, rotate the adjusting bolt head 205 to drive the adjusting lead screw 204 to rotate, so as to drive the adjusting plate 206 to slide left and right in the transfer frame 1, so as to adjust the position of the movable clamping piece 208, so that the distance between the movable clamping piece 208 and the fixed clamping piece 202 adapts to PCB boards of different sizes, when the PCB board is placed between the fixed clamping piece 202 and the movable clamping piece 208, the movable clamping piece 208 applies appropriate pressure to the PCB board under the action of the supporting spring 209, so as to ensure that the PCB board is clamped stably, meanwhile, the arrangement of the sponge pads not only increases the friction, but also provides buffering and protection, which effectively avoids damage to the PCB board during clamping, then, the operator can conveniently move the transfer frame 1 containing the PCB board to the required production line position for next operation, when multiple transfer frames 1 need to be stacked, the quick splicing function of the splicing clamping table 210 and the splicing clamping groove 211, and the stability enhancement design of the magnetic attraction block 212 and the magnetic attraction groove 213 can efficiently and safely complete the stacking of the transfer frame 1, and the efficiency of overall transfer and storage is improved, so that the use process of the PCB production transfer clamp is completed.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A PCB production transfer fixture comprising a transfer frame (1), characterized in that: The inner side of the transfer frame (1) is provided with a partition fixing assembly (2), the partition fixing assembly (2) comprises a fixed connecting plate (201) welded on one side of the inner wall of the transfer frame (1), the inner side of the fixed connecting plate (201) is provided with a fixed clamping piece (202), the inner side of the transfer frame (1) is provided with an adjusting plate (206), the surface of the adjusting plate (206) is welded with a movable connecting plate (207), and the inner side of the movable connecting plate (207) is provided with a movable clamping piece (208).

2. The PCB production transfer fixture of claim 1, wherein, The fixed connecting plate (201) is evenly arranged at equal distances on the inner wall of the transfer frame (1), and the fixed clamping piece (202) is made of elastic plastic material.

3. The PCB production transfer fixture of claim 1, wherein, The inner side of the left end of the transfer frame (1) is provided with a supporting connecting rod (203), the right end of the inner side of the transfer frame (1) is rotatably connected with an adjusting lead screw (204), the adjusting plate (206) and the supporting connecting rod (203) are in sliding connection, the adjusting plate (206) and the adjusting lead screw (204) are in threaded connection, and the outer end of the adjusting lead screw (204) is welded with an adjusting bolt head (205).

4. The PCB production transfer fixture of claim 1, wherein, The inner side of the movable clamping piece (208) is provided with a supporting spring (209), and the supporting spring (209) and the movable connecting plate (207) are welded.

5. The PCB production transfer fixture of claim 1, wherein, The movable clamping piece (208) and the fixed clamping piece (202) are both in arc-shaped structure, the movable clamping piece (208) and the fixed clamping piece (202) are one-to-one corresponding, and the surfaces of the movable clamping piece (208) and the fixed clamping piece (202) are adhered with sponge pads.

6. The PCB production transfer fixture of claim 1, wherein, The top end of the transfer frame (1) is provided with a splicing clamping table (210), the bottom end of the transfer frame (1) is provided with a splicing clamping groove (211), and the size of the splicing clamping groove (211) and the splicing clamping table (210) is matched.

7. The PCB production transfer fixture of claim 6, wherein, The left and right sides of the splicing clamping table (210) are provided with magnetic attraction blocks (212), and the left and right sides of the splicing clamping groove (211) are provided with magnetic attraction grooves (213).

Images