CN212851224U

CN212851224U - FPC tool of bending

Info

Publication number: CN212851224U
Application number: CN202021042128.1U
Authority: CN
Inventors: 刘志明
Original assignee: Shenzhen Tengge Technology Co ltd
Current assignee: Shenzhen Tengge Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-30
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to the field of machining, in particular to FPC tool of bending, including the location support plate, be equipped with a plurality of test station on the support plate of location, each be equipped with the first tool bit of the product of bending on the test station, the test station top is equipped with the sky board of the upper and lower activity of fixed product, it is equipped with the briquetting that corresponds the number with the test station to be equipped with to the sky board below, the below of briquetting is connected with the second tool bit of the product of bending, the below of test station is equipped with the third tool bit of the product of bending, the second tool bit drives actuating cylinder control connection through first, the third tool bit drives actuating cylinder control connection through the second. The bending jig has the advantages of simple structure, convenience in use and long service life, can be used for conveniently and quickly bending a product at multiple positions, and is good in product consistency during bending.

Description

FPC tool of bending

Technical Field

The utility model relates to the field of machining, in particular to FPC tool of bending.

Background

Flexible Printed Circuit (FPC for short) is widely used in electronic products because of its good flexibility and high degree of freedom in design. The FPC connected with the microphone needs to be bent at multiple positions, but the FPC is small in size, manual bending is difficult to guarantee the effect of a bent product, and efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a FPC tool of bending to solve the problem that proposes among the above-mentioned background art.

The utility model provides a technical scheme that problem among the prior art adopted does: the utility model provides a FPC tool of bending, includes the location support plate, be equipped with a plurality of test station on the location support plate, each be equipped with the first tool bit of the product of bending on the test station, the test station top is equipped with the sky board of the upper and lower activity of fixed product, it is equipped with the briquetting that corresponds the number with the test station to be equipped with below the briquetting, the below of briquetting is connected with the second tool bit of the product of bending, the below of test station is equipped with the third tool bit of the product of bending, the second tool bit drives actuating cylinder control connection through first, the third tool bit drives actuating cylinder control connection through the second.

As the utility model discloses a preferred scheme, it is connected with and drives actuating cylinder from top to bottom, drives actuating cylinder control day board up-and-down motion from top to bottom.

As the utility model discloses an optimized scheme, each the second tool bit is connected with the movable rod, with the movable rod of the corresponding number of second tool bit is connected on same horizontal pole, the horizontal pole is fixed on sliding connection piece, sliding connection piece runs through the day board and is connected with last mould slide rail seat, it installs on first slide rail to go up the mould slide rail seat to be connected with the first actuating cylinder drive that drives.

As the utility model discloses an optimized scheme, the bottom of day board still is equipped with the fixed block corresponding with the test station, each the briquetting is installed on the fixed block that corresponds, the both sides of fixed block still are equipped with the small connector block, be equipped with the movable groove on the small connector block, the second tool bit slides in the movable groove through the slider of locating second tool bit both sides.

As the utility model discloses an optimal scheme, the centre of briquetting is equipped with keeps away the position groove, the left side of briquetting is equipped with the recess that the contained angle is 60, the right side of briquetting is equipped with the recess that the contained angle is 70.

As the utility model discloses a preferred scheme, a plurality of the third tool bit is fixed on the connecting plate, the connecting plate both sides are connected with the connecting block to install on the second slide rail through this connecting block, the second drives actuating cylinder and is connected with the connecting plate, and the control connection board drives the motion of third tool bit.

As the utility model discloses a preferred scheme, be equipped with the constant head tank that prevents the product skew on the test station.

As the utility model discloses a preferred scheme still includes guide arm and bush, it board both sides and guide arm swing joint to be somebody's turn to do, the bottom of somebody's turn to do the board be equipped with bush matched with guide block.

Compared with the prior art, the utility model discloses following technological effect has: this tool of buckling simple structure, convenient to use and the longer advantage of life can conveniently be carried out many places to the product fast and bend, and the product uniformity of bending simultaneously is better.

Drawings

Fig. 1 is an overall structure diagram of a FPC bending jig of the present invention;

fig. 2 is a structural diagram of a rear angle in the FPC bending jig of the present invention;

fig. 3 is a partially enlarged view of a first tool bit in the FPC bending jig of the present invention;

fig. 4 is a structural diagram of a third tool bit in the FPC bending jig of the present invention;

fig. 5 is a structural diagram of a second tool bit in the FPC bending jig of the present invention;

fig. 6 is a structural diagram of a press block in the FPC bending jig of the present invention.

Reference numbers in the figures: 1. an up-down driving cylinder; 2. positioning a carrier plate; 3. a test station; 4. a first cutter head; 5. a top plate; 6. briquetting; 7. a second cutter head; 8. a third cutter head; 9. a first driving cylinder; 10. a second driving cylinder; 11. a movable rod; 12. a cross bar; 13. a sliding connection block; 14. an upper die slide rail seat; 15. a first slide rail; 16. a fixed block; 17. a small connecting block; 18. a connecting plate; 19. connecting blocks; 20. a second slide rail; 21. positioning a groove; 22. a guide bar; 23. a bushing; 24. a guide block; 25. a left start button; 26. and (6) a right start key.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1: a FPC bending jig comprises a positioning carrier plate 2, wherein a plurality of test stations 3 are arranged on the positioning carrier plate 2, 3 test stations 3 are arranged in the embodiment, a first tool bit 4 for bending products is arranged on each test station 3, a vertically movable top plate 5 for fixing the products is arranged above each test station 3, the top plate 5 is connected with a vertical driving cylinder 1, the top plate 5 is controlled to move vertically through the vertical driving cylinder 1, pressing blocks 6 with the number corresponding to the number of the test stations 3 are arranged below the top plate 5, a spacing groove is arranged in the middle of each pressing block 6, a groove with an included angle of 60 degrees is arranged on the left side of each pressing block 6, a groove with an included angle of 70 degrees is arranged on the right side of each pressing block 6, a second tool bit 7 for bending the products is connected below each pressing block 6, and a third tool bit 8 for bending the products is arranged below each test station 3, the second tool bit 7 is driven through the first driving cylinder 9 in a control connection mode to push, the third tool bit 8 is driven through the second driving cylinder 10 in a control connection mode to push, the pressing block 6 presses a product located on the testing station 3 when the upper driving cylinder 1 and the lower driving cylinder 1 control the top plate 5 to move downwards, the pressing block 6 presses the product at the moment, the first tool bit 4 is attached to the right side of the pressing block 6 in a clinging mode, in the embodiment, the first tool bit 4 protrudes 3mm from the avoiding groove, the height of the first tool bit 4 is lower than that of a groove in the right side of the pressing block 6, after the top plate 5 presses downwards, the first tool bit 4 is bent under the effect of the first tool bit, meanwhile, due to the fact that the product has certain hardness, the right half portion of the product is pushed by the tool bit to be.

Further, after the first bending is finished, the first driving cylinder 9 controls the second cutter head 7 arranged below the pressing block 6 to advance to perform the second bending operation.

Specifically, each second tool bit 7 is connected with a movable rod 11, the movable rods 11 corresponding to the second tool bits 7 in number are connected to a same cross rod 12, the cross rod 12 is fixed on a sliding connection block 13, the sliding connection block 13 penetrates through the ceiling 5 and is connected with an upper mold slide rail seat 14, the upper mold slide rail seat 14 is installed on a first slide rail 15 and is in driving connection with a first driving cylinder 9, the first driving cylinder 9 drives the upper mold slide rail seat 14 to slide on the first slide rail 15, the cross rod 12 drives the cross rod 12 to move through the sliding connection block 13, the cross rod 12 drives the movable rod 11 to move, the movable rod 11 drives the second tool bit 7 to move, in addition, a fixed block 16 corresponding to the test station 3 is further arranged at the bottom of the ceiling 5, each pressing block 6 is installed on the corresponding fixed block 16, small connection blocks 17 are further arranged on two sides of the fixed block 16, the small connecting block 17 is provided with a movable groove, and the second tool bit 7 slides in the movable groove through the sliding blocks arranged on two sides of the second tool bit 7.

Therefore, when the product is bent for the first time, the right half part of the product is jacked up, the right side of the product touches the groove wall on the upper side of the groove on the right side of the pressing block 6, and when the second bending is performed, the second tool bit 7 jacks the product into the groove on the right side of the pressing block 6.

Further, after the first bending is finished or the second bending is finished, the second driving air cylinder 10 positioned below the testing station 3 controls the third tool bit 8 to extend out from the lower part, and the product is pushed into the groove on the left side of the pressing block 6.

Specifically, a plurality of the third tool bits 8 are fixed on a connecting plate 18, connecting blocks 19 are connected to two sides of the connecting plate 18 and are mounted on a second slide rail 20 through the connecting blocks 19, the second driving cylinder 10 is connected with the connecting plate 18, and the connecting plate 18 is controlled to drive the third tool bits 8 to move along a second guide rail.

Preferably, the test station 3 is provided with a positioning groove 21 for preventing the product from deviating.

Preferably, the novel overhead guard further comprises a guide rod 22 and a bushing 23, two sides of the overhead guard 5 are movably connected with the guide rod 22, a guide block 24 matched with the bushing 23 is arranged at the bottom of the overhead guard 5, the overhead guard 5 moves along the guide rod 22 when pressed downwards, and the guide block 24 at the bottom of the overhead guard 5 is matched with the bushing 23 for positioning, so that deviation is prevented.

Preferably, in order to prevent false triggering, a left start button 25 and a right start button 26 are provided, and the bending jig is started only when the two buttons are pressed simultaneously.

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 FPC tool of bending which characterized in that: including the location support plate, be equipped with a plurality of test station on the location support plate, each be equipped with the first tool bit of the product of bending on the test station, the test station top is equipped with the sky board of the upper and lower activity of fixed product, it is equipped with the briquetting that corresponds the number with the test station to be equipped with below the sky board, the below of briquetting is connected with the second tool bit of the product of bending, the below of test station is equipped with the third tool bit of the product of bending, the second tool bit drives actuating cylinder control connection through first, the third tool bit drives actuating cylinder control connection through the second.

2. The FPC bending jig according to claim 1, wherein: the top plate is connected with an upper driving cylinder and a lower driving cylinder, and the upper driving cylinder and the lower driving cylinder control the top plate to move up and down.

3. The FPC bending jig according to claim 1, wherein: each second tool bit is connected with the movable rod, with the movable rod of the corresponding number of second tool bit is connected on same horizontal pole, the horizontal pole is fixed on the sliding connection piece, the sliding connection piece runs through the sky board and is connected with last mould slide rail seat, it installs on first slide rail to go up the mould slide rail seat to drive with first actuating cylinder and be connected.

4. The FPC bending jig according to claim 3, wherein: the bottom of day board still is equipped with the fixed block corresponding with the test station, each the briquetting is installed on the fixed block that corresponds, the both sides of fixed block still are equipped with the little connecting block, be equipped with the activity groove on the little connecting block, the second tool bit slides in the activity groove through the slider of locating second tool bit both sides.

5. The FPC bending jig according to claim 1, wherein: the middle of briquetting is equipped with keeps away the position groove, the left side of briquetting is equipped with the recess that the contained angle is 60, the right side of briquetting is equipped with the recess that the contained angle is 70.

6. The FPC bending jig according to claim 1, wherein: the third tool bits are fixed on the connecting plate, connecting blocks are connected to two sides of the connecting plate and are mounted on the second sliding rail through the connecting blocks, the second driving cylinder is connected with the connecting plate, and the connecting plate is controlled to drive the third tool bits to move.

7. The FPC bending jig according to claim 1, wherein: and the testing station is provided with a positioning groove for preventing the product from deviating.

8. The FPC bending jig according to claim 2, wherein: the novel ceiling is characterized by further comprising a guide rod and a bushing, wherein the two sides of the ceiling are movably connected with the guide rod, and a guide block matched with the bushing is arranged at the bottom of the ceiling.