Clamping device for circuit board manufacturing

Abstract

The utility model discloses a clamping device for manufacturing a circuit board, which belongs to the related technical field of circuit board processing, and comprises a base, the upper end of the base is connected with a supporting column, the upper end of the supporting column is connected with a circuit board stacking and clamping mechanism, the circuit board stacking and clamping mechanism comprises a C-shaped plate connected to the upper end of the supporting column, and the inner end of the C-shaped plate is connected with a motor A; the output end of the motor A is connected with a rotating shaft A, the rotating shaft A is connected with an incomplete gear, the incomplete gear is in meshed connection with a rotating gear, the rotating gear is connected with a rotating shaft B, the peripheral side of the rotating shaft B is connected with a plurality of contact strips distributed circumferentially, the lower end of each contact strip is connected with a rotating plate, and the two sides of the lower end of each rotating plate are connected with vertical plates. A containing groove is formed in the upper end of the inner end of each vertical plate in a penetrating mode, sliding grooves are formed in the inner ends of the vertical plates and formed in the lower sides of the containing grooves, and motors B are connected to the inner walls of the containing grooves. According to the circuit board clamping device, stacked circuit boards can be clamped and then transferred, and the clamping efficiency is improved.

Description

Technical Field

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

[0002] Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. In the process of processing circuit boards, a clamping device is required to transfer the circuit board from the previous process equipment to the next process equipment.

[0003] The existing technology has the problem that it is inconvenient to clamp the stacked circuit boards as a whole, which will cause the stacked circuit boards to be transported one by one, and finally lead to reduced clamping efficiency of the circuit boards. For this reason, we propose a clamping device for circuit board manufacturing. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping device for circuit board manufacturing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for circuit board manufacturing, comprising a base, the upper end of the base is connected to a support column, the upper end of the support column is connected to a circuit board stacking clamping mechanism, the circuit board stacking clamping mechanism comprises a C-shaped plate connected to the upper end of the support column, the inner end of the C-shaped plate is connected to a motor A, the output end of the motor A is connected to a rotating shaft A, the rotating shaft A is connected to an incomplete gear, the incomplete gear is meshed and connected to a rotating gear, the rotating gear is connected to a rotating shaft B, the outer end of the rotating shaft B is connected to a rotating shaft A, and the rotating shaft B is connected to a rotating shaft B. A plurality of circumferentially distributed contact strips are connected to the peripheral side, a rotating plate is connected to the lower end of each contact strip, vertical plates are connected to both sides of the lower end of the rotating plate, a placement groove is penetrated through the upper inner end of each vertical plate, a slide groove is opened at the inner end of the vertical plate, the slide groove is arranged at the lower side of the placement groove, a motor B is connected to the inner wall of the placement groove, a screw is connected to the output end of the motor B, a slider is threadedly connected to the screw, an upper clamping plate is connected to the outer end of the slider, an electric push rod is connected to the lower inner end of the vertical plate, and an L-shaped push plate is connected to the output end of the electric push rod.

[0006] Preferably, the upper end of the C-shaped plate is connected to a power supply, and the power supply is electrically connected to the motor A, the motor B and the electric push rod.

[0007] Preferably, each corner of the base away from the support column is connected to a bracket.

[0008] Preferably, the rotating shaft B is rotatably connected to the C-shaped plate via a bearing.

[0009] Preferably, the output end of the motor B is rotatably connected to the vertical plate via a bearing.

[0010] Preferably, the sliding block is slidably connected to the sliding groove.

[0011] Preferably, the ratio of the number of teeth of the incomplete gear to the number of teeth of the rotating gear is equal to the number of contact strips.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: a base, a support column, a bracket, a circuit board stacking clamping mechanism and a power supply are provided to complete the transportation of the stacked circuit boards. At this time, the motor A and the motor B can be powered by the power supply. At this time, the output end of the motor A drives the rotating shaft A to rotate and then drives the incomplete gear to rotate. The incomplete gear drives the rotating gear to rotate and then drives the rotating shaft B to rotate. The rotating shaft B drives the contact strip to rotate at an angle of 90°. When the contact strip rotates to a predetermined position, the output end of the electric push rod drives the L-shaped push plate to push up the bottom circuit board. At this time, the circuit board is at the upper end of the two L-shaped push plates. Next, the output end of the motor B drives the screw to rotate and then drives the slider to slide in the slide groove. The slider drives the upper clamping plate to perform pressure on the top circuit board. The utility model realizes the action of clamping the stacked circuit boards and then transporting them, thereby improving the clamping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the circuit board stacking clamping mechanism of the utility model.

[0016] In the figure: 1. base; 2. support column; 3. bracket; 4. circuit board stacking clamping mechanism; 401. C-shaped plate; 402. motor A; 403. shaft A; 404. incomplete gear; 405. rotating gear; 406. shaft B; 407. contact strip; 408. rotating plate; 409. vertical plate; 410. placement slot; 411. motor B; 412. screw; 413. slider; 414. upper clamping plate; 415. slide slot; 416. electric push rod; 417. L-shaped push plate; 5. power supply. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution: a clamping device for circuit board manufacturing, including a base 1, a support column 2 is connected to the upper end of the base 1, a circuit board stacking clamping mechanism 4 is connected to the upper end of the support column 2, the circuit board stacking clamping mechanism 4 includes a C-shaped plate 401 connected to the upper end of the support column 2, a motor A402 is connected to the inner end of the C-shaped plate 401, a rotating shaft A403 is connected to the output end of the motor A402, the rotating shaft A403 is connected to an incomplete gear 404, the incomplete gear 404 is meshedly connected to a rotating gear 405, the rotating gear 405 is connected to a rotating shaft B406, and a plurality of circumferentially distributed contact strips are connected to the outer peripheral side of the rotating shaft B406 407, each contact strip 407 is connected to a rotating plate 408 at the lower end, and vertical plates 409 are connected to both sides of the lower end of the rotating plate 408. A placement groove 410 is penetrated through the upper inner end of each vertical plate 409, and a slide groove 415 is opened at the inner end of the vertical plate 409. The slide groove 415 is arranged at the lower side of the placement groove 410. The inner wall of the placement groove 410 is connected to a motor B411, and a screw rod 412 is connected to the output end of the motor B411. The screw rod 412 is threadedly connected to a slider 413, and the outer end of the slider 413 is connected to an upper clamping plate 414. The lower inner end of the vertical plate 409 is connected to an electric push rod 416, and the output end of the electric push rod 416 is connected to an L-shaped push plate 417.

[0019] Specifically, the upper end of the C-shaped plate 401 is connected to a power supply 5, which is electrically connected to the motor A402, the motor B411 and the electric push rod 416 to ensure that the motor A402, the motor B411 and the electric push rod 416 can operate smoothly; each corner of the base 1 away from the support column 2 is connected to a bracket 3, and the bracket 3 is provided to achieve a stable supporting action for the base 1; the rotating shaft B406 is rotatably connected to the C-shaped plate 401 through a bearing; the output end of the motor B411 is rotatably connected to the vertical plate 409 through a bearing; the slider 413 is slidably connected to the slide groove 415; the ratio of the number of teeth of the incomplete gear 404 to the rotating gear 405 is equal to the number of contact strips 407.

[0020] Working principle: when the stacked circuit boards are transported, the power supply 5 can be used to power the motor A402 and the motor B411. At this time, the output end of the motor A402 drives the shaft A403 to rotate and then drives the incomplete gear 404 to rotate. The incomplete gear 404 drives the rotating gear 405 to rotate and then drives the shaft B406 to rotate. The shaft B406 drives the contact strip 407 to rotate at an angle of 90°. When the contact strip 407 rotates to a predetermined position, the output end of the electric push rod 416 drives the L-shaped push plate 417 to push up the bottom circuit board. At this time, the circuit board is at the upper end of the two L-shaped push plates 417. Next, the output end of the motor B411 drives the screw 412 to rotate and then drives the slider 413 to slide in the slide groove 415. The slider 413 drives the upper clamping plate 414 to perform pressure on the top circuit board. The utility model realizes the action of clamping the stacked circuit boards and then transporting them, thereby improving the clamping efficiency.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for circuit board manufacturing, comprising a base (1), characterized in that: The upper end of the base (1) is connected to a support column (2), the upper end of the support column (2) is connected to a circuit board stacking clamping mechanism (4), the circuit board stacking clamping mechanism (4) comprises a C-shaped plate (401) connected to the upper end of the support column (2), the inner end of the C-shaped plate (401) is connected to a motor A (402), the output end of the motor A (402) is connected to a rotating shaft A (403), the rotating shaft A (403) is connected to an incomplete gear (404), the incomplete gear (404) is meshingly connected to a rotating gear (405), the rotating gear (405) is connected to a rotating shaft B (406), the outer circumferential side of the rotating shaft B (406) is connected to a plurality of circumferentially distributed contact strips (407), the lower end of each of the contact strips (407) is connected to a rotating gear (406), and the rotating shaft B (406) is connected to a plurality of circumferentially distributed contact strips (407). A movable plate (408), both sides of the lower end of the rotating plate (408) are connected to vertical plates (409), the upper inner end of each vertical plate (409) is provided with a placement groove (410), the inner end of the vertical plate (409) is provided with a slide groove (415), the slide groove (415) is arranged on the lower side of the placement groove (410), the inner wall of the placement groove (410) is connected to a motor B (411), the output end of the motor B (411) is connected to a screw rod (412), the screw rod (412) is threadedly connected to a slider (413), the outer end of the slider (413) is connected to an upper clamping plate (414), the lower inner end of the vertical plate (409) is connected to an electric push rod (416), and the output end of the electric push rod (416) is connected to an L-shaped push plate (417).

2. A clamping device for circuit board manufacturing according to claim 1, characterized in that: The upper end of the C-shaped plate (401) is connected to a power source (5), and the power source (5) is electrically connected to the motor A (402), the motor B (411) and the electric push rod (416).

3. A clamping device for circuit board manufacturing according to claim 1, characterized in that: Each corner of the base (1) away from the support column (2) is connected to a bracket (3).

4. A clamping device for circuit board manufacturing according to claim 1, characterized in that: The rotating shaft B (406) is rotatably connected to the C-shaped plate (401) via a bearing.

5. A clamping device for circuit board manufacturing according to claim 1, characterized in that: The output end of the motor B (411) is rotatably connected to the vertical plate (409) via a bearing.

6. A clamping device for circuit board manufacturing according to claim 1, characterized in that: The sliding block (413) is slidably connected to the sliding groove (415).

7. A clamping device for circuit board manufacturing according to claim 1, characterized in that: The ratio of the number of teeth of the incomplete gear (404) to the number of teeth of the rotating gear (405) is equal to the number of contact strips (407).

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