Punching device for circuit board processing

Abstract

The utility model discloses a punching device for circuit board processing, which comprises a processing table, a punching pad is arranged on one side of the upper end of the processing table, cross-shaped sliding grooves are symmetrically arranged on two sides of the punching pad at the upper end of the processing table, and the processing table is movably connected with a positioning assembly for circuit board punching through the cross-shaped sliding grooves. The positioning assembly comprises a cross-shaped sliding block, a bearing plate, a positioning plate and pneumatic telescopic cylinders, the bearing plate is connected to the top end of the cross-shaped sliding block, and the pneumatic telescopic cylinders are fixedly installed on the two sides, right facing the bearing plate, of the top end of the positioning plate. The fixing position of the positioning assembly can be adjusted according to the size specification of the circuit board body, and after adjustment, the circuit board body can be fixed only by controlling the pneumatic telescopic cylinder to contract, so that punching operation is facilitated; the circuit board body can be borne through the punching pad, and meanwhile it can be guaranteed that the machining table is not damaged by the drill bit.

Description

TECHNICAL FIELD

[0001] The utility model relates to a circuit board processing punching device technical field, specifically relates to a kind of punching device for circuit board processing. BACKGROUND

[0002] Circuit board processing usually refers to the process of various processing technologies for circuit board in the manufacturing process of electronic products. As the basic component of electronic products, circuit board carries the installation and connection of electronic components, so its processing quality and precision have important influence on the performance and reliability of electronic products. Chinese patent CN221271333U discloses a punching device for circuit board processing, comprising a hollow processing table, a liftable fixing frame is installed above the processing table, the utility model drives the clamping assembly to move horizontally in X-axis direction and Y-axis direction through the cooperation of driving assembly and electric sliding rail, drives four clamping blocks in clamping assembly to clamp and position four corners of circuit board, can position circuit board of different sizes, and realizes the positioning of circuit board of different thicknesses through the design of first limiting strip and second limiting strip, support plate and the edge of circuit board play a supporting role, maintain stability during punching process, improve punching precision;Through the design of chip removal mechanism, the chips generated during punching fall from the blanking hole to the discharge platform, and under the wind blowing of air outlet plate, the chips can be discharged from the workbench in time.

[0003] The above prior art has the following disadvantages: in the prior art, the circuit board needs to be placed after adjusting the positions of the four positioning clamps, then placed on the positioning clamps, and fixed by turning down the pressing mechanism on the four positioning clamps. This method is troublesome in actual use when placing and taking the circuit board. Therefore, a punching device for circuit board processing is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] To solve the problems in the above background art, the technical solution adopted by the utility model to solve the technical problem is: a punching device for circuit board processing, comprising: a processing table, a punching pad is provided on one side of the upper end of the processing table, cross-shaped sliding grooves are symmetrically provided on both sides of the upper end of the processing table, a positioning assembly for circuit board punching is movably connected to the processing table through the cross-shaped sliding grooves, the positioning assembly comprises a cross-shaped sliding block, a receiving plate, a positioning plate and a pneumatic telescopic cylinder, the receiving plate is connected to the top end of the cross-shaped sliding block, and the pneumatic telescopic cylinder is fixedly installed on both sides of the top end of the positioning plate opposite to the receiving plate.

[0005] As a preferred technical solution of the utility model, a groove is provided on the upper end of the receiving plate opposite to one side of the pneumatic telescopic cylinder, and a spring is arranged in the groove.

[0006] As a preferred technical scheme of the utility model, the pneumatic telescopic cylinder output end penetrates through the positioning plate and is fixedly connected in the groove, and the pneumatic telescopic cylinder output end penetrates through the spring.

[0007] As a preferred technical scheme of the utility model, the positioning knob is screw-connected in the inside of the positioning plate near one side, and the positioning knob screw-penetrates through the cross-shaped sliding block.

[0008] As a preferred technical scheme of the utility model, the cross-shaped sliding block is slidingly connected in the inside of the cross-shaped sliding groove, the positioning plate is provided with a positioning bayonet at the lower side of one end, and the inside of the positioning bayonet is provided with a rubber pad at the upper side.

[0009] As a preferred technical scheme of the utility model, two positioning plates are provided, the circuit board body is placed between the two positioning plates at the top of the punching pad, and a handle is arranged at the top of the positioning plate.

[0010] As a preferred technical scheme of the utility model, a mechanical arm is installed on one side of the upper end of the processing table, a punching motor is installed at the output end of the mechanical arm, and a punching drill is connected to the output end of the punching motor.

[0011] The utility model has the following advantages: the utility model adjusts the fixed position according to the size and specification of the circuit board body through the positioning assembly arranged on the processing table, and after adjustment, the circuit board body can be fixed by controlling the contraction of the pneumatic telescopic cylinder, so that the punching operation is facilitated; and the punching pad can bear the circuit board body and ensure that the processing table is not damaged by the drill. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure schematic diagram of the preferred embodiment of the utility model;

[0013] Figure 2 It is the positioning assembly structure schematic diagram of the preferred embodiment of the utility model;

[0014] Figure 3 It is the positioning assembly local split structure schematic diagram of the preferred embodiment of the utility model.

[0015] Mark 1, processing table; 2, punching pad; 3, cross-shaped sliding groove; 4, cross-shaped sliding block; 5, receiving plate; 6, positioning knob; 7, groove; 8, spring; 9, positioning plate; 10, pneumatic telescopic cylinder; 11, positioning bayonet; 12, handle; 13, circuit board body; 14, mechanical arm; 15, punching motor; 16, punching drill. DETAILED DESCRIPTION

[0016] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Please refer to the following: Figures 1-3 This utility model discloses a drilling device for circuit board processing, comprising: a processing table 1, a drilling pad 2 provided on one side of the upper end of the processing table 1, and cross-shaped grooves 3 symmetrically opened on both sides of the drilling pad 2 on the upper end of the processing table 1. A positioning component for drilling circuit boards is movably connected to the processing table 1 through the cross-shaped grooves 3. The positioning component includes a cross-shaped slider 4, a receiving plate 5, a positioning plate 9, and a pneumatic telescopic cylinder 10. The receiving plate 5 is connected to the top of the cross-shaped slider 4, and pneumatic telescopic cylinders 10 are fixedly installed on both sides of the top of the positioning plate 9, directly opposite the receiving plate 5.

[0020] Combination Figure 3 As shown, the upper end of the receiving plate 5 is provided with a groove 7 on the side facing the pneumatic telescopic cylinder 10. A spring 8 is installed inside the groove 7. The output end of the pneumatic telescopic cylinder 10 passes through the positioning plate 9 and is fixedly connected inside the groove 7. The output end of the pneumatic telescopic cylinder 10 passes through the spring 8. When the pneumatic telescopic cylinder 10 stops retracting, it can push the positioning plate 9 upward, which makes it easier for personnel to pick up and put down the circuit board body 13. A positioning knob 6 is threadedly connected inside the receiving plate 5 near the positioning plate 9. The positioning knob 6 is threaded through the cross-shaped slider 4.

[0021] Combination Figure 1 and Figure 2As shown, the cross-shaped slider 4 is connected to the inside of the cross-shaped sliding groove 3 in a sliding fit, a positioning socket 11 is formed in the lower side of one end of the positioning plate 9, a rubber pad is arranged in the inside of the upper side of the positioning socket 11, the rubber pad can protect the circuit board when the positioning socket 11 is pressed on the circuit board body 13, the number of the positioning plate 9 is two, the circuit board body 13 is placed between the two positioning plates 9 at the top of the punching pad 2, the punching pad 2 is a drillable material, so that the circuit board body 13 can be carried and the processing table 1 can be protected, a handle 12 is arranged at the top of the positioning plate 9, the handle 12 is convenient for personnel to manually move the positioning plate 9, a mechanical arm 14 is installed on one side of the upper end of the processing table 1, a punching motor 15 is installed at the output end of the mechanical arm 14, and a punching drill bit 16 is connected to the output end of the punching motor 15.

[0022] Specifically, when the utility model is used, the circuit board body 13 to be punched can be placed on the punching pad 2 first, then according to the size specification of the circuit board body 13, the positioning plate 9 can be moved along the cross-shaped sliding groove 3, so that the positioning socket 11 on the positioning plate 9 is opposite to the side of the circuit board body 13, then the cross-shaped slider 4 can be fixed in the cross-shaped sliding groove 3 by rotating the positioning knob 6, so that the positioning plate 9 cannot move horizontally, then the pneumatic telescopic cylinder 10 can be operated to retract, so that the positioning plate 9 moves downward until the positioning socket 11 on the positioning plate 9 is pressed on the side of the circuit board body 13, then the circuit board body 13 to be processed can be punched, and then the mechanical arm 14 and the punching motor 15 can be operated, so that the circuit board body 13 can be punched.

[0023] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should also be regarded as the protection range of the utility model.

[0024] Other parts not described in the utility model are all prior art, so they will not be described here.

[0025] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, ordinary skilled persons in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the range of the technical solutions of the embodiments of the utility model.

Claims

1. A punching device for processing a wiring board, comprising: Processing platform (1), characterized in that the upper end of the processing platform (1) is provided with a punching pad (2), and the upper end of the processing platform (1) is symmetrically provided with a cross-shaped sliding groove (3) on both sides of the punching pad (2), and the processing platform (1) is movably connected with a positioning assembly for punching circuit board through the cross-shaped sliding groove (3), and the positioning assembly comprises a cross-shaped sliding block (4), a receiving plate (5), a positioning plate (9) and a pneumatic telescopic cylinder (10), the receiving plate (5) is connected to the top end of the cross-shaped sliding block (4), and the pneumatic telescopic cylinder (10) is fixedly installed on the top end of the positioning plate (9) on both sides of the receiving plate (5).

2. The punching device for processing a circuit board according to claim 1, wherein The upper end of the receiving plate (5) is provided with a groove (7) on the side opposite to the pneumatic telescopic cylinder (10), and the groove (7) is provided with a spring (8) inside.

3. The punching device for processing a circuit board according to claim 1, wherein The output end of the pneumatic telescopic cylinder (10) penetrates the positioning plate (9) and is fixedly connected to the inside of the groove (7), and the output end of the pneumatic telescopic cylinder (10) penetrates the spring (8).

4. The punching device for processing a circuit board according to claim 1, wherein The receiving plate (5) is internally threadedly connected with a positioning knob (6) on the side close to the positioning plate (9), and the positioning knob (6) is threadedly penetrated through the cross-shaped sliding block (4).

5. The punching device for processing a circuit board according to claim 1, wherein The cross-shaped sliding block (4) is slidingly connected to the inside of the cross-shaped sliding groove (3), one end of the positioning plate (9) is provided with a positioning bayonet (11) on the lower side, and the inside of the positioning bayonet (11) is provided with a rubber pad on the upper side.

6. The punching device for processing a circuit board according to claim 1, wherein The positioning plate (9) is provided in two numbers, the top end of the punching pad (2) is placed with a circuit board body (13) between the two positioning plates (9), and the top end of the positioning plate (9) is provided with a handle (12) in the middle.

7. The punching device for processing a circuit board according to claim 1, wherein The upper end of the processing platform (1) is provided with a mechanical arm (14) on one side, the output end of the mechanical arm (14) is provided with a punching motor (15), and the output end of the punching motor (15) is connected with a punching drill bit (16).

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