CN213094574U

CN213094574U - Positioning hole punching device for circuit board production

Info

Publication number: CN213094574U
Application number: CN202022102972.5U
Authority: CN
Inventors: 洪细簪; 张欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-30
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a circuit board production should locating hole trompil device, including supporting base and drilling rod, processing platform, cylinder and supporting side plate are installed to the top of supporting base, the inboard of supporting side plate is installed and is erected the track, the top output of cylinder is connected with the piston rod, the inboard top of supporting side plate is installed the roof, the pneumatic cylinder is installed on the top of roof, the output of pneumatic cylinder is connected with the hydraulic stem, the one end of hydraulic stem is connected with the punching motor, the output of punching motor is connected with the rotation main shaft, the top of drilling rod is connected with the joint, the utility model discloses, the high-speed rotation of punching motor drive drilling rod makes the drilling rod pass through the through-hole and carries out the punching treatment to the circuit board, and the through-hole realizes the spacing to the drilling rod, improves the punching precision, also replaces the traditional, the circuit board is only required to be placed at the top end of the processing table, and then the processing efficiency of the circuit board is improved.

Description

Positioning hole punching device for circuit board production

Technical Field

The utility model relates to a trompil device, in particular to circuit board production should locating hole trompil device belongs to circuit board production and processing technical field.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. And the circuit board needs to use the locating hole trompil device when processing in production, realizes the trompil processing to the circuit board.

Traditional circuit board production should locating hole trompil device when using, the drilling rod is longer, and unbalanced state easily appears for a long time, influences the precision of punching, often adopts anchor clamps to press from both sides the circuit board simultaneously, needs the time to press from both sides tightly and uninstall the circuit board, influences the machining efficiency of circuit board.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's drilling rod longer, and unbalanced state easily appears for a long time, influences the precision of punching, and it is tight to adopt anchor clamps to press from both sides the circuit board to often adopt simultaneously, needs the time to press from both sides the circuit board tightly and uninstall, influences the machining efficiency of circuit board, provides a circuit board production and responds to locating hole trompil device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a circuit board production should locating hole trompil device, including supporting base and drilling rod, the top of supporting base installs processing platform, cylinder and supporting side plate, the supporting side plate is located one side of cylinder, the processing platform is located the opposite side of cylinder, the inboard of supporting side plate is installed and is erected the track, it has the sliding block to slide on the vertical track, the side of sliding block is connected with the connecting rod, the one end of connecting rod is connected with electroplax locating frame, the top output of cylinder is connected with the piston rod, the one end of piston rod links to each other with the connecting rod, the inboard top of supporting side plate is installed the roof, the top of roof is installed the pneumatic cylinder, the output of pneumatic cylinder is connected with the hydraulic stem, the one end of hydraulic stem is connected with the punching motor, the output of punching motor is connected with the rotation main shaft, the top end of the drill rod is connected with a connector, and the connector is inserted into the fixed cylinder.

As an optimized technical scheme of the utility model, oblique supporting legs are all installed to four corners in the bottom of support base.

As a preferred technical scheme of the utility model, the round hole spacing groove has all been seted up to four corners on the top of processing platform, four corners in the bottom of electroplax locating frame all are connected with reference column, four the reference column is corresponding with four round hole spacing grooves.

As a preferred technical scheme of the utility model, the electroplax constant head tank has been seted up to the bottom face of electroplax locating frame, and the center department of electroplax locating frame has seted up the through-hole, the through-hole bottom communicates with each other with the electroplax constant head tank.

As a preferred technical scheme of the utility model, the thread groove has been seted up to the side that connects, the side of solid fixed cylinder is connected with spacing bolt, the one end and the thread groove threaded connection of spacing bolt.

As an optimal technical scheme of the utility model, the preceding terminal surface of sliding block is connected with the stopper.

The utility model discloses the beneficial effect who reaches is:

1. the electroplax locating slot has been seted up through the bottom face of electroplax locating frame, and the through-hole has been seted up to electroplax locating frame's center department, and the through-hole bottom communicates with each other with the electroplax locating slot, it is flexible to drive the piston rod when the cylinder, make the connecting rod downstream, the electroplax locating slot of electroplax locating frame fixes a position the circuit board on processing platform top and compresses tightly, the high-speed rotation of punching motor drive drilling rod, make the drilling rod pass the through-hole and punch the processing to the circuit board, the through-hole realizes spacing to the drilling rod, improve the precision of punching, also replace traditional anchor clamps of utilizing simultaneously and carry out the clamping step to the circuit board, only need to place the circuit board on processing platform top can.

2. Be connected with the joint through the top of drilling rod, and in the joint inserted a fixed section of thick bamboo, the thread groove has been seted up to the side of joint, rotates spacing bolt one end and thread groove threaded connection, can improve the steadiness of drilling rod, and the dismouting is also convenient simultaneously, and the convenience is to the change of pair drilling rod.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the electric board positioning frame of the present invention;

fig. 3 is a schematic view of the structure of the drill rod of the present invention.

In the figure: 1. a support base; 2. oblique supporting legs; 3. a processing table; 4. a circular hole limiting groove; 5. a positioning column; 6. an electric plate positioning frame; 7. a drill stem; 8. rotating the main shaft; 9. a punching motor; 10. a top plate; 11. a hydraulic lever; 12. a hydraulic cylinder; 13. supporting the side plates; 14. a vertical rail; 15. a slider; 16. a limiting block; 17. a connecting rod; 18. a piston rod; 19. a cylinder; 20. a through hole; 21. an electric plate positioning groove; 22. a limit bolt; 23. a fixed cylinder; 24. a thread groove; 25. and (4) a joint.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, a positioning hole punching device for circuit board production comprises a support base 1 and a drill rod 7, wherein a processing table 3, a cylinder 19 and a support side plate 13 are installed at the top end of the support base 1, the support side plate 13 is located at one side of the cylinder 19, the processing table 3 is located at the other side of the cylinder 19, the support base 1 provides good support function for the processing table 3, the cylinder 19 and the support side plate 13, a vertical rail 14 is installed at the inner side of the support side plate 13, a sliding block 15 is connected on the vertical rail 14 in a sliding manner, a connecting rod 17 is connected on the side surface of the sliding block 15, one end of the connecting rod 17 is connected with an electroplate positioning frame 6, when the electroplate positioning frame 6 moves up and down, the sliding block 15 also moves up and down on the vertical rail 14, so that the electroplate positioning frame 6 moves more stably, a piston rod 18 is connected at the, make connecting rod 17 downstream, electroplate positioning groove 21 of electroplate locating frame 6 fixes a position the circuit board on 3 tops of processing platform and compresses tightly, replace traditional anchor clamps that utilize to carry out the tight step of clamp to the circuit board, only need place the circuit board on 3 tops of processing platform can, and then the machining efficiency of circuit board has been improved, roof 10 is installed on the inboard top of support curb plate 13, pneumatic cylinder 12 is installed on the top of roof 10, the output of pneumatic cylinder 12 is connected with hydraulic stem 11, the one end of hydraulic stem 11 is connected with punching motor 9, punching motor 9's output is connected with rotation main shaft 8, the welding of 8 one ends of rotation main shaft has solid fixed cylinder 23, the top of drilling rod 7 is connected with connects 25, connect 25 and insert in the solid fixed.

Oblique supporting legs 2 are all installed at four corners in the bottom of supporting base 1, and four oblique supporting legs 2 provide good supporting and fixing effects for supporting base 1, improve the steadiness of trompil device.

Round hole spacing groove 4 has all been seted up to four corners on the top of processing platform 3, and four corners in the bottom of electroplax locating frame 6 all are connected with reference column 5, and four reference columns 5 are corresponding with four round hole spacing grooves 4, and when electroplax locating frame 6 moves down, four reference columns 5 insert four round hole spacing grooves 4 in, realize fixing a position 6 location to electroplax locating frame, avoid appearing not hard up sign, and then improve the spacing compressing tightly to the circuit board.

The electroplate locating slot 21 has been seted up to electroplate locating frame 6's bottom face, and the through-hole 20 has been seted up to electroplate locating frame 6's center department, and the through-hole 20 bottom communicates with each other with electroplate locating slot 21, and the high-speed rotation of drilling motor 9 drive drilling rod 7 makes drilling rod 7 pass through-hole 20 and carries out the processing of punching to the circuit board, and through-hole 20 realizes spacing to drilling rod 7, improves the precision of punching.

Thread groove 24 has been seted up to the side of joint 25, and the side of fixed cylinder 23 is connected with stop bolt 22, and stop bolt 22's one end and thread groove 24 threaded connection rotate stop bolt 22 one end and 24 threaded connection of thread groove, can improve the steadiness of drilling rod 7, and the dismouting is also convenient simultaneously, conveniently to the change of drilling rod 7.

The preceding terminal surface of sliding block 15 is connected with stopper 16, behind the trompil device that does not use, electroplax locating frame 6 is located suitable height, utilizes stopper 16 to 15 spacing fixes of sliding block, improves the 6 steadiness of electroplax locating frame, alleviates and bears pressure to piston rod 18.

The working principle is as follows: the hole forming device is placed at a proper position, then the circuit board is placed on the top end face of the processing table 3, the vertical rail 14 is connected with the sliding block 15 in a sliding mode, the side face of the sliding block 15 is connected with the connecting rod 17, one end of the connecting rod 17 is connected with the electroplate positioning frame 6, the bottom end face of the electroplate positioning frame 6 is provided with the electroplate positioning groove 21, the center of the electroplate positioning frame 6 is provided with the through hole 20, then the air cylinder 19 drives the piston rod 18 to stretch and retract, the connecting rod 17 moves downwards, the electroplate positioning groove 21 of the electroplate positioning frame 6 carries out positioning and pressing on the circuit board at the top end of the processing table 3, the traditional clamping step of the circuit board by using a clamp is replaced, the circuit board only needs to be placed at the top end of the processing table 3, the processing efficiency of the circuit board is improved, the hydraulic cylinder 12 drives the, make drilling rod 7 pass through-hole 20 and punch the processing to the circuit board, through-hole 20 realizes spacing to drilling rod 7, improve the precision of punching, and four corners in the bottom of electroplax locating frame 6 all are connected with reference column 5, four reference columns 5 insert the round hole spacing inslot 4 on the top of processing platform 3, realize fixing a position electroplax locating frame 6, avoid appearing not hard up sign, and then improve the spacing of circuit board and compress tightly, after drilling rod 7 appears wearing and tearing, it comes out from thread groove 24 to rotate limit bolt 22 one end, the convenience is to 7 dismouting of drilling rod, it is convenient to change, after not using the trompil device, utilize stopper 16 to 15 spacing fixed of sliding block, improve 6 steadiness of electroplax locating frame, alleviate and bear pressure to piston rod 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a circuit board production should be locating hole trompil device, includes support base (1) and drilling rod (7), its characterized in that: the processing platform (3), the cylinder (19) and the supporting side plate (13) are installed on the top end of the supporting base (1), the supporting side plate (13) is located on one side of the cylinder (19), the processing platform (3) is located on the other side of the cylinder (19), the vertical rail (14) is installed on the inner side of the supporting side plate (13), a sliding block (15) is connected to the vertical rail (14) in a sliding mode, a connecting rod (17) is connected to the side face of the sliding block (15), one end of the connecting rod (17) is connected with an electric plate positioning frame (6), the top output end of the cylinder (19) is connected with a piston rod (18), one end of the piston rod (18) is connected with the connecting rod (17), the top plate (10) is installed on the inner side top end of the supporting side plate (13), the hydraulic cylinder (12) is installed on the top end of the top plate, the one end of hydraulic stem (11) is connected with punching motor (9), the output of punching motor (9) is connected with rotation main shaft (8), it has solid fixed cylinder (23) to rotate main shaft (8) one end welding, the top of drilling rod (7) is connected with joint (25), joint (25) insert in solid fixed cylinder (23).

2. The apparatus of claim 1, wherein the positioning hole is formed in a substrate, and the apparatus comprises: oblique supporting legs (2) are installed at four corners of the bottom end of the supporting base (1).

3. The apparatus of claim 1, wherein the positioning hole is formed in a substrate, and the apparatus comprises: round hole spacing grooves (4) have all been seted up to four corners on the top of processing platform (3), four corners in the bottom of electroplax locating frame (6) all are connected with reference column (5), four reference column (5) are corresponding with four round hole spacing grooves (4).

4. The apparatus of claim 1, wherein the positioning hole is formed in a substrate, and the apparatus comprises: the bottom end face of the electroplate positioning frame (6) is provided with an electroplate positioning groove (21), the center of the electroplate positioning frame (6) is provided with a through hole (20), and the bottom end of the through hole (20) is communicated with the electroplate positioning groove (21).

5. The apparatus of claim 1, wherein the positioning hole is formed in a substrate, and the apparatus comprises: a thread groove (24) is formed in the side face of the joint (25), a limiting bolt (22) is connected to the side face of the fixed cylinder (23), and one end of the limiting bolt (22) is in threaded connection with the thread groove (24).

6. The apparatus of claim 1, wherein the positioning hole is formed in a substrate, and the apparatus comprises: the front end face of the sliding block (15) is connected with a limiting block (16).