CN216067849U

CN216067849U - Novel etching cutting die

Info

Publication number: CN216067849U
Application number: CN202121752077.6U
Authority: CN
Inventors: 陈�峰; 苏小杰
Original assignee: Kunshan Yuchengfeng Precision Mould Co ltd
Current assignee: Kunshan Yuchengfeng Precision Mould Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-03-18
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to the field of etching cutting dies and discloses a novel etching cutting die. The method comprises the following steps: the cushion block is arranged on the etching knife mold body in the cushion block. The etching cutting die comprises a stud, a connecting block, a buffer component and an adjusting component, wherein the stud is arranged in the etching cutting die body, is in threaded connection with a cushion block, and protrudes out of the cushion block from one end, the connecting block is arranged on the stud, the buffer component is arranged on the connecting block, and the adjusting component is arranged on the cushion block and is used for adjusting the etching cutting die body. Through the arrangement, the circuit board is prevented from being directly punched by the punch, the etching cutting die and the circuit board are damaged, the service life of the etching cutting die is prolonged, meanwhile, the etching cutting die body is ensured to be in the correct position, and the punching quality is ensured.

Description

Novel etching cutting die

Technical Field

The utility model relates to the field of etching cutting dies, in particular to a novel etching cutting die.

Background

In the manufacturing process of the circuit board, punch forming is required according to the pattern image on the circuit board. In the traditional process, the etching cutting die is directly punched by a punch, so that the etching cutting die and a circuit board are easily damaged, the service life of the etching cutting die is shortened, and meanwhile, the height of the etching cutting die cannot be adjusted according to production requirements, so that the punching quality is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the novel etching cutting die, through the arrangement of the buffer component and the adjusting component, the circuit board is prevented from being directly punched by a punch press, the etching cutting die and the circuit board are prevented from being damaged, the service life of the etching cutting die is prolonged, meanwhile, the etching cutting die body is ensured to be positioned at the correct position, and the punching quality is ensured.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a novel etching blade die, comprising:

the cushion block is arranged on the etching cutter die body in the cushion block;

locate in the etching cutting die body and with cushion threaded connection and one end protrusion the double-screw bolt of cushion is located connecting block on the double-screw bolt is located buffering subassembly on the connecting block, the buffering subassembly includes: the sliding block seat is hinged to one end of the connecting rod, a base is arranged at a corresponding position below the fixed column, second sliding grooves are symmetrically arranged on the base and matched with the sliding block seat, and second springs are arranged in the second sliding grooves and abutted against the sliding block seat;

and the adjusting component is arranged on the cushion block and used for adjusting the etching cutter die body.

Realize above-mentioned technical scheme, during the use, install etching cutting die body in the cushion through the double-screw bolt, at etching cutting die body and cushion downstream, when the base received the punching press, through fixed column downstream, drive connecting axle downstream, first spring is the shrink state, meanwhile, the connecting axle drives the connecting rod and expands to both sides, make the slider seat support tightly in the second spring, make the second spring shrink, avoided the direct punching press circuit board of punch press, cause etching cutting die and circuit board to damage, the life of etching cutting die has been improved. In order to enable the etching cutter die body to adapt to processing at different heights, the etching cutter die body is adjusted through the adjusting assembly, so that the etching cutter die body is ensured to be positioned at a correct position, and the stamping quality is ensured.

As a preferable scheme of the utility model, the other end of the stud is sleeved with a lock nut which is pressed on the etching tool die body.

According to the technical scheme, the etching cutter die body is firmly fixed on the cushion block through the arrangement of the locking nut, and the stability of the etching cutter die body is improved.

As a preferable scheme of the present invention, the stud is sleeved with a third spring located between the etching die body and the cushion block.

According to the technical scheme, the third spring is arranged, so that the stamping of the etching knife die body is reduced.

As a preferable aspect of the present invention, the adjusting assembly includes: locate erection column on the cushion, offer in recess in the erection column, locate the erection column and with groove opening part threaded connection's lead screw, locating the installing frame of lead screw one end, cover are located first bevel gear on the lead screw, locate the installing frame and with first bevel gear complex second bevel gear, locate rotation handle on the second bevel gear.

When the height of the etching cutter die body is adjusted, the handle is rotated to enable the second bevel gear to rotate and drive the first bevel gear and the lead screw to rotate, so that the mounting frame can move up and down along the lead screw, the etching cutter die body and the cushion block can move up and down synchronously, and the adjustment of the etching cutter die body is facilitated.

As a preferable scheme of the present invention, the mounting frame is provided with a graduated scale.

By the technical scheme, the etching cutter die body can be adjusted more accurately.

In conclusion, the utility model has the following beneficial effects: during the use, will etch the cutting die body through the double-screw bolt and install in the cushion, at etch cutting die body and cushion downstream, when the base received the punching press, through fixed column downstream, drive connecting axle downstream, first spring is the shrink state, and meanwhile, the connecting axle drives the connecting rod and expands to both sides, makes the slider seat support tightly in the second spring, makes the second spring shrink, has avoided the direct punching press circuit board of punch press, causes etch cutting die and circuit board to damage, has improved the life of etch cutting die. In order to enable the etching cutter die body to adapt to processing at different heights, the etching cutter die body is adjusted through the adjusting assembly, so that the etching cutter die body is ensured to be positioned at a correct position, and the stamping quality is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. locking the nut; 2. a stud; 3. cushion blocks; 4. etching the cutter die body; 5. a third spring; 6. connecting blocks; 7. fixing a column; 8. a connecting shaft; 9. a connecting rod; 10. a second spring: 11. a slider seat; 12. a second chute; 13. a first chute; 14. a first spring; 15. a base; 16. mounting a column; 17. a lead screw; 18. installing a frame; 19. a first bevel gear; 20. a second bevel gear; 21. the handle is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, the present invention is a novel etching cutting die, including: a cushion block 3 and an etching knife mold body 4 arranged in the cushion block 3.

Further, locate in the etching cutting die body 4 and with 3 threaded connection of cushion and one end protrusion cushion 3's double-screw bolt 2, locate connecting block 6 on double-screw bolt 2, locate the buffering subassembly on connecting block 6, the buffering subassembly includes: locate fixed column 7 on connecting block 6, offer the first spout 13 in fixed column 7, locate connecting axle 8 in first spout 13, locate in first spout 13 and lean on the first spring 14 in connecting axle 8, the articulated connecting rod 9 of connecting axle 8 both ends of connecting, the articulated connecting is in the slider seat 11 of connecting rod 9 one end, locate the base 15 of fixed column 7 below corresponding position, the symmetry is seted up on base 15 and with slider seat 11 complex second spout 12, and locate in second spout 12 and support the second spring 10 tight in slider seat 11.

The other end of the stud 2 is sleeved with a locking nut 1 which is pressed on the etching cutting die body 4, and the etching cutting die body 4 is firmly fixed on the cushion block 3 through the arrangement of the locking nut 1, so that the stability of the etching cutting die body 4 is improved.

The stud 2 is sleeved with a third spring 5 positioned between the etching knife die body 4 and the cushion block 3, and the third spring 5 is arranged, so that the stamping of the etching knife die body 4 is reduced.

Further, locate the adjusting part that is used for adjusting etching cutting die body 4 on cushion 3, the adjusting part includes: the etching cutting die comprises a mounting column 16 arranged on a cushion block 3, a groove arranged in the mounting column 16, a screw 17 arranged on the mounting column 16 and in threaded connection with the opening of the groove, a mounting frame 18 arranged at one end of the screw 17, a first bevel gear 19 sleeved on the screw 17, a second bevel gear 20 arranged on the mounting frame 18 and matched with the first bevel gear 19, and a rotating handle 21 arranged on the second bevel gear 20, wherein when the height of the etching cutting die body 4 is adjusted, the second bevel gear 20 rotates by rotating the rotating handle 21 to drive the first bevel gear 19 and the screw 17 to rotate, so that the mounting frame 18 moves up and down along the screw 17, the etching cutting die body 4 and the cushion block 3 synchronously move up and down, and the adjustment of the etching cutting die body 4 is facilitated.

The installation frame 18 is provided with a graduated scale, and the etching cutter die body 4 can be adjusted more accurately through the arrangement.

In this embodiment, during the use, install etching cutting die body 4 in cushion 3 through double-screw bolt 2, at etching cutting die body 4 and cushion 3 downstream, when base 15 receives the punching press, through fixed column 7 downstream, drive connecting axle 8 downstream, first spring 14 is the contraction state, meanwhile, connecting axle 8 drives connecting rod 9 and expands to both sides, make sliding block seat 11 support tightly in second spring 10, make the contraction of second spring 10, avoided the direct punching press circuit board of punch press, cause etching cutting die and circuit board to damage, the life of etching cutting die has been improved. In order to enable the etching cutter die body 4 to adapt to processing at different heights, the etching cutter die body 4 is adjusted through the adjusting component, so that the etching cutter die body 4 is ensured to be in a correct position, and the stamping quality is ensured.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel etching cutting die is characterized by comprising:

2. The novel etching cutter die as claimed in claim 1, wherein the other end of the stud is sleeved with a lock nut pressed on the etching cutter die body.

3. The novel etching cutter die as claimed in claim 1, wherein the stud is sleeved with a third spring between the etching cutter die body and the cushion block.

4. The novel etching blade die of claim 1, wherein the adjustment assembly comprises: locate erection column on the cushion, offer in recess in the erection column, locate the erection column and with groove opening part threaded connection's lead screw, locating the installing frame of lead screw one end, cover are located first bevel gear on the lead screw, locate the installing frame and with first bevel gear complex second bevel gear, locate rotation handle on the second bevel gear.

5. The novel etching knife die as claimed in claim 4, wherein a graduated scale is arranged on the mounting frame.