Board carrying device for circuit board processing

Abstract

The utility model provides a carrier plate device for circuit board processing, which belongs to the technical field of carriers for circuit board processing and comprises a carrier plate body, a support is fixedly connected to the lower end face of the carrier plate body, a first two-way screw is rotatably connected in the support, a first motor is fixedly connected to the rear side wall of the support, and a second two-way screw is rotatably connected in the first motor. The driving end of the first motor is fixedly connected with the rear end of a first two-way screw, and two first moving blocks are symmetrically connected to the first two-way screw in a threaded mode. According to the utility model, through the arrangement of the support, the first bidirectional screw, the first motor, the first moving block, the clamping frame, the roller, the second bidirectional screw, the second motor, the second moving block and the clamping plate, circuit boards of different sizes can be automatically fixed, the application range is wider, the circuit boards can be conveniently centered and fixed, the fixing precision is improved, and the production efficiency is improved. The problem that circuit boards of different sizes are inconvenient to center and fix in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carriers for processing circuit boards, and in particular to a carrier device for processing circuit boards. Background Art

[0002] The names of circuit boards include ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed circuit boards, etc. Circuit boards require tooling to fix them during welding or repair.

[0003] After searching, in the prior art, a Chinese patent with patent application number CN201810777093.7 discloses a carrier tool for circuit board processing, including a frame, a control panel is embedded and installed on the upper surface of the frame, and a rotating shaft is arranged on the inner side of the frame, and a latch is installed at a position on the inner side of the frame near the rotating shaft. A fan is arranged above the frame, and the frame and the fan are fixedly connected by a bracket; but there are still the following defects:

[0004] (1) The carrier board in the prior art is not convenient for fixing circuit boards of different sizes and has poor flexibility. It is also not convenient for centering and fixing the circuit boards, resulting in poor fixing accuracy.

[0005] In the prior art, the carrier plate can only be adjusted in front and back angles, but it is inconvenient to adjust the angle of the carrier plate left and right, and the adjustment flexibility is poor.

[0006] Therefore, we have made improvements to this and proposed a board carrier device for circuit board processing. Utility Model Content

[0007] The purpose of the utility model is to solve the existing problem of poor flexibility in centering and fixing circuit boards of different sizes and adjusting angles.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] A board carrier device for circuit board processing is provided to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The cam is an assembly made up of two members, each of which is connected to a first motor and a second motor, and the second motor is connected to a first motor and a second motor is connected to a second motor drive link.

[0012] As a preferred technical solution of the utility model, the adjustment structure includes a bottom frame fixed at the center of the upper end surface of the bottom plate, a rotating shaft is rotatably connected in the bottom frame, a connecting frame is fixedly connected to the rotating shaft, a gear is fixedly connected to the right end of the rotating shaft, a fixed block is fixedly connected to the upper end surface of the bottom plate, a telescopic cylinder is fixedly connected to the fixed block, and the driving end of the telescopic cylinder passes through the fixed block and is fixedly connected to a rack meshing with the gear.

[0013] As a preferred technical solution of the utility model, a connecting shaft is rotatably connected to the top of the connecting frame, a worm gear is fixedly connected to the connecting shaft, a connecting frame is fixedly connected to the connecting shaft, and the top of the connecting frame is fixedly connected to the lower end surface of the bracket, a third motor is fixedly connected to the left side wall of the connecting frame, and the driving end of the third motor passes through the side wall of the connecting frame and is fixedly connected to a worm meshing with the worm gear.

[0014] As a preferred technical solution of the utility model, the lower end surface of the rack is fixedly connected to a slide bar, the upper end of the slide bar is slidably connected to a slide seat, and the lower end surface of the slide seat is fixedly connected to the upper end surface of the base plate.

[0015] As a preferred technical solution of the utility model, the upper end surface of the carrier body is symmetrically provided with two first strip openings matching the first moving block, and the upper end surface of the carrier body is symmetrically provided with two second strip openings matching the second moving block.

[0016] As a preferred technical solution of the utility model, a protection pad is fixedly connected to the inner side of the splint, and the outer surface of the protection pad is provided with anti-slip grooves.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the solution of the utility model:

[0019] 1. Through the provided bracket, the first bidirectional screw, the first motor, the first moving block, the clamping frame, the roller, the second bidirectional screw, the second motor, the second moving block and the clamping plate, the circuit boards of different sizes can be automatically fixed, the applicable scope is wider, the centering and fixing of the circuit boards is convenient, the fixing accuracy is improved, and the problem of inconvenience in centering and fixing of circuit boards of different sizes in the prior art is solved;

[0020] 2. Through the setting adjustment structure, the front and rear and left and right angles of the carrier can be automatically adjusted. The angle adjustment is more flexible, which is convenient for users to make flexible adjustments according to their own needs, solving the problem of poor flexibility of angle adjustment in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the board carrier device for circuit board processing provided by the utility model;

[0022] Figure 2 A schematic diagram of the bottom structure of the board carrier device for circuit board processing provided by the utility model;

[0023] Figure 3 A schematic diagram of the clamping structure of the board carrier device for circuit board processing provided by the utility model;

[0024] Figure 4 A schematic diagram of the adjustment structure of the board carrier device for circuit board processing provided by the utility model;

[0025] Figure 5 A front view structural schematic diagram of a board carrier device for circuit board processing provided by the utility model;

[0026] Figure 6 The utility model is a schematic side view of the structure of a board carrier device for processing a circuit board.

[0027] Indicated in the figure:

[0028] 1. Carrier body; 2. Bracket; 3. First bidirectional screw; 4. First motor; 5. First moving block; 6. Clamping frame; 7. Roller; 8. Second bidirectional screw; 9. Second motor; 10. Second moving block; 11. Clamping plate; 12. Bottom plate; 13. Adjustment structure; 1301. Bottom frame; 1302. Rotating shaft; 1303. Connecting frame; 1304. Gear; 1305. Fixed block; 1306. Telescopic cylinder; 1307. Rack; 1308. Connecting shaft; 1309. Worm gear; 1310. Connecting frame; 1311. Third motor; 1312. Worm; 1313. Slide; 1314. Slide seat; 14. First strip opening; 15. Second strip opening; 16. Protective pad. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the present embodiment proposes a board carrier device for circuit board processing, comprising a board carrier body 1, a bracket 2 is fixedly connected to the lower end surface of the board carrier body 1, a first bidirectional screw 3 is rotatably connected inside the bracket 2, a first motor 4 is fixedly connected to the rear side wall of the bracket 2, and the driving end of the first motor 4 is fixedly connected to the rear end of the first bidirectional screw 3, two first moving blocks 5 are symmetrically and threadedly connected on the first bidirectional screw 3, the top ends of the two first moving blocks 5 are fixedly connected to a clamping frame 6, a group of rollers 7 are evenly rotatably connected inside the clamping frame 6, the clamping frame 6 is rotated by the first bidirectional screw 3 so that the clamping frame 6 and the roller 7 clamp the circuit board front and back, and the roller 7 facilitates the movement of the circuit board when the circuit board is clamped left and right. In order to facilitate the centering and clamping of the circuit board, a second bidirectional screw 8 is provided on the lower side of the first bidirectional screw 3, and the two ends of the second bidirectional screw 8 are rotatably connected to the left and right side walls of the bracket 2 respectively. A second motor 9 is fixedly connected to the right side wall of the bracket 2, and the driving end of the second motor 9 is fixedly connected to the right end of the second bidirectional screw 8. Two second moving blocks 10 are symmetrically and threadedly connected on the second bidirectional screw 8, and the tops of the two second moving blocks 10 are fixedly connected with a clamping plate 11, which is convenient for clamping and fixing the circuit board, and convenient for fixing circuit boards of different sizes, with higher flexibility. A bottom plate 12 is provided on the lower side of the carrier body 1, and an adjustment structure 13 for adjusting the angle of the carrier body 1 is provided on the bottom plate 12.

[0031] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the adjustment structure 13 includes a bottom frame 1301 fixed at the center of the upper end surface of the bottom plate 12, a rotating shaft 1302 is rotatably connected in the bottom frame 1301, a connecting frame 1303 is fixedly connected to the rotating shaft 1302, a gear 1304 is fixedly connected to the right end of the rotating shaft 1302, a fixed block 1305 is fixedly connected to the upper end surface of the bottom plate 12, a telescopic cylinder 1306 is fixedly connected to the fixed block 1305, a driving end of the telescopic cylinder 1306 passes through the fixed block 1305 and is fixedly connected to a rack 1307 meshing with the gear 1304; the rack 1307 is moved by the extension and retraction of the telescopic cylinder 1306, and the movement of the rack 1307 drives the gear 1304 to rotate, so that the rotating shaft 1302 and the connecting frame 1303 are rotated forward and backward, so as to facilitate the adjustment of the angle of inclination of the carrier plate forward and backward.

[0032] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, as a preferred embodiment, on the basis of the above method, further, a connecting shaft 1308 is rotatably connected to the top of the connecting frame 1303, a worm gear 1309 is fixedly connected to the connecting shaft 1308, a connecting frame 1310 is fixedly connected to the connecting shaft 1308, and the top of the connecting frame 1310 is fixedly connected to the lower end surface of the bracket 2, and a third motor 1311 is fixedly connected to the left side wall of the connecting frame 1303, and the driving end of the third motor 1311 passes through the side wall of the connecting frame 1310 and is fixedly connected to a worm 1312 meshing with the worm gear 1309; the worm 1312 is rotated by the third motor 1311, and the rotation of the worm 1312 drives the worm wheel 1309, the connecting shaft 1308 and the connecting frame 1310 to rotate, so as to facilitate the left and right tilt angle adjustment of the carrier plate.

[0033] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the lower end face of the rack 1307 is fixedly connected with a slide bar 1313, the upper sliding connection of the slide bar 1313 is connected with a slide seat 1314, and the lower end face of the slide seat 1314 is fixedly connected with the upper end face of the base plate 12; the cooperation between the slide bar 1313 and the slide seat 1314 ensures that the rack 1307 can move stably under the drive of the telescopic cylinder 1306, thereby improving the stability and accuracy during adjustment.

[0034] like Figure 1 and Figure 2As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the upper end surface of the carrier body 1 is symmetrically provided with two first strip openings 14 matching the first moving block 5, and the upper end surface of the carrier body 1 is symmetrically provided with two second strip openings 15 matching the second moving block 10; the first strip opening 14 and the second strip opening 15 facilitate the movement of the first moving block 5 and the second moving block 10.

[0035] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, a protection pad 16 is fixedly connected to the inner side of the clamp 11, and the outer surface of the protection pad 16 is provided with anti-slip grooves; the protection pad 16 and its anti-slip groove design can effectively protect the circuit board and avoid damage during the clamping process.

[0036] Specifically, when the circuit board processing carrier device is working / in use: first, the circuit board is placed on the upper end surface of the carrier body 1, and then the first motor 4 is driven to rotate the first bidirectional screw 3, thereby driving the two first moving blocks 5 to move toward the center at the same time, so that the roller 7 limits the front and rear positions of the circuit board, and then the second motor 9 is driven to rotate the second bidirectional screw 8. The rotation of the second bidirectional screw 8 causes the two second moving blocks 10 to move toward the center at the same time, so that the clamping plate 11 clamps the circuit board, so that the fixed circuit board is in the center position; it is necessary to When adjusting the row angle, the telescopic cylinder 1306 is driven to extend and retract to move the rack 1307, and the movement of the rack 1307 drives the gear 1304 to rotate, so that the rotating shaft 1302 and the connecting frame 1303 rotate forward and backward, thereby facilitating the adjustment of the forward and backward tilt angle of the carrier body 1, and the third motor 1311 is driven to rotate the worm 1312, and the rotation of the worm 1312 drives the worm wheel 1309, the connecting shaft 1308 and the connecting frame 1310 to rotate, so that the angle of the carrier body 1 is adjusted left and right, which is more flexible.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A board carrier device for circuit board processing, comprising a board carrier body (1), characterized in that: The lower end surface of the carrier body (1) is fixedly connected to a bracket (2), a first bidirectional screw (3) is rotatably connected inside the bracket (2), a first motor (4) is fixedly connected to the rear side wall of the bracket (2), and a driving end of the first motor (4) is fixedly connected to the rear end of the first bidirectional screw (3), two first moving blocks (5) are symmetrically and threadedly connected to the first bidirectional screw (3), the top ends of the two first moving blocks (5) are fixedly connected to a clamping frame (6), a group of rollers (7) are evenly rotatably connected inside the clamping frame (6), and a second bidirectional screw (7) is provided on the lower side of the first bidirectional screw (3). 8), the two ends of the second bidirectional screw (8) are rotatably connected to the left and right side walls of the bracket (2), the right side wall of the bracket (2) is fixedly connected to a second motor (9), and the driving end of the second motor (9) is fixedly connected to the right end of the second bidirectional screw (8), the second bidirectional screw (8) is symmetrically and threadedly connected to two second moving blocks (10), the top ends of the two second moving blocks (10) are fixedly connected to a clamping plate (11), the lower side of the carrier body (1) is provided with a bottom plate (12), and the bottom plate (12) is provided with an adjustment structure (13) for adjusting the angle of the carrier body (1).

2. A circuit board carrier device for circuit board processing according to claim 1, characterized in that: The adjustment structure (13) comprises a bottom frame (1301) fixed at the center of the upper end surface of the bottom plate (12); a rotating shaft (1302) is rotatably connected inside the bottom frame (1301); a connecting frame (1303) is fixedly connected to the rotating shaft (1302); a gear (1304) is fixedly connected to the right end of the rotating shaft (1302); a fixed block (1305) is fixedly connected to the upper end surface of the bottom plate (12); a telescopic cylinder (1306) is fixedly connected to the fixed block (1305); a driving end of the telescopic cylinder (1306) passes through the fixed block (1305) and is fixedly connected to a rack (1307) meshing with the gear (1304).

3. A circuit board carrier device for circuit board processing according to claim 2, characterized in that: A connecting shaft (1308) is rotatably connected inside the top end of the connecting frame (1303), a worm wheel (1309) is fixedly connected to the connecting shaft (1308), a connecting frame (1310) is fixedly connected to the connecting shaft (1308), and the top end of the connecting frame (1310) is fixedly connected to the lower end surface of the bracket (2), a third motor (1311) is fixedly connected to the left side wall of the connecting frame (1303), and a driving end of the third motor (1311) passes through the side wall of the connecting frame (1310) and is fixedly connected to a worm (1312) meshingly connected to the worm wheel (1309).

4. A circuit board carrier device for circuit board processing according to claim 2, characterized in that: The lower end surface of the rack (1307) is fixedly connected to a slide bar (1313), the upper end of the slide bar (1313) is slidably connected to a slide seat (1314), and the lower end surface of the slide seat (1314) is fixedly connected to the upper end surface of the bottom plate (12).

5. A circuit board carrier device for circuit board processing according to claim 1, characterized in that: The upper end surface of the carrier body (1) is symmetrically provided with two first strip openings (14) matching the first moving block (5), and the upper end surface of the carrier body (1) is symmetrically provided with two second strip openings (15) matching the second moving block (10).

6. A circuit board carrier device for circuit board processing according to claim 1, characterized in that: A protection pad (16) is fixedly connected to the inner side of the clamping plate (11), and an outer surface of the protection pad (16) is provided with anti-slip grooves.

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