CN215697341U

CN215697341U - Stamping die capable of finely adjusting die punch

Info

Publication number: CN215697341U
Application number: CN202121249962.2U
Authority: CN
Inventors: 张继发
Original assignee: Chuzhou Xinjiacheng Mould Manufacturing Co ltd
Current assignee: Chuzhou Xinjiacheng Mould Manufacturing Co ltd
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2022-02-01
Anticipated expiration: 2031-06-05

Abstract

The utility model discloses a stamping die capable of finely adjusting a die punch, which comprises: the clamping mechanism comprises a clamping handle, a first screw rod, a first sleeve, a connecting rod and a limiting block, wherein one end of the first screw rod is rotatably connected with the inside of the fixing block, and the other end of the first screw rod extends to the fixing block and is connected with the clamping handle. The clamping handle is rotated to drive the screw rod to rotate so as to drive the two sleeves to move towards two sides simultaneously, the limiting blocks are driven to move towards two sides in the moving process so as to release the adjusting disc, the fine adjusting handle can be rotated to perform fine adjustment on the horizontal position of the punch at the moment so as to meet the machining requirement, the clamping handle is loosened after adjustment is completed, the flat spiral spring drives the screw rod to rotate, so that the limiting blocks are automatically reset, the limiting disc is clamped again so as to fix the punch, the operation is simple and convenient, and the machining requirement is met.

Description

Stamping die capable of finely adjusting die punch

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die capable of finely adjusting a die punch.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

At present, the existing stamping die has the following problems: in the operation process, the punch is in a fixed state, and horizontal fine adjustment of a certain distance is performed on the punch according to the punching requirement, so that the corresponding processing requirement cannot be met. For this reason, a new scheme needs to be designed to give improvements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping die capable of finely adjusting a die punch, which solves the problem that the punch is in a fixed state in the operation process, and can not meet the corresponding processing requirement due to horizontal fine adjustment of a certain distance according to the stamping requirement, and meets the actual use requirement.

In order to achieve the purpose, the utility model provides the following technical scheme: a stamping die capable of fine tuning a die punch, comprising: template and fixed block, the top surface front end at the template is installed to the fixed block, the inside of fixed block is provided with fixture, fixture includes centre gripping handle, screw rod one, sleeve one, connecting rod and stopper, the one end of screw rod one is connected with the inside rotation of fixed block, the other end extends to the fixed block and be just be connected with the centre gripping handle, install fine-tuning in the template, fine-tuning includes fine setting handle, screw rod two, sleeve two, go up the stopper, lower stopper, drift and spacing dish, the tip of screw rod two extends to template the place ahead and is connected with the fine setting handle.

As a preferred embodiment of the present invention, the surface of the template is provided with three limiting grooves vertically distributed with the fixing block, the end of the second screw extends into the limiting groove located in the middle, the second screw is in threaded connection with the second sleeve, and the limiting disc is fixed on the second screw and located at the front end of the inside of the template.

As a preferred embodiment of the utility model, the upper limiting plate and the lower limiting plate are respectively arranged at the top and the bottom of the template, three limiting rods are arranged between the upper limiting plate and the lower limiting plate, the limiting rods are slidably connected in the limiting grooves, the middle parts of the limiting rods positioned in the middle parts are fixedly connected with the second sleeve, and the punch is arranged in the middle part of the bottom surface of the lower limiting plate.

As a preferred embodiment of the utility model, the first sleeve is in threaded connection with the first screw, threads on the surface of the first screw are symmetrically arranged from the middle, the connecting rod is in an L-shaped structure and is fixed at the bottom of the first sleeve, the limiting blocks are arranged at the end parts of the connecting rod and are respectively positioned at two sides of the limiting disc, teeth which are used in a matched manner are arranged on the outer wall of the limiting disc and the surface of the limiting block, and a sliding chute which is in sliding connection with the connecting rod is arranged between the fixing block and the template.

As a preferred embodiment of the present invention, a flat spiral spring is respectively installed at the middle portion and both ends of the first screw rod, and one end of the flat spiral spring is connected with the outer wall of the first screw rod, and the other end is connected with the inner wall of the fixed block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the clamping handle is rotated to drive the screw rod to rotate so as to drive the two sleeves to move towards two sides simultaneously, and the limiting blocks are driven to move towards two sides in the moving process so as to release the limiting disc, the fine adjustment handle can be rotated to perform fine adjustment on the horizontal position of the punch at the moment so as to meet the processing requirement, the clamping handle is loosened after the adjustment is completed, the plane volute spring drives the screw rod to rotate, so that the limiting blocks automatically reset, the limiting disc is clamped again so as to fix the punch, the operation is simple and convenient, and the processing requirement is met.

Drawings

FIG. 1 is a front view of a stamping die of the finely tunable die punch of the present invention;

FIG. 2 is a view of the internal structure of a stamping die for a finely adjustable die punch according to the present invention;

fig. 3 is a top view of a press die for a fine tunable die punch according to the present invention.

In the figure, 1, a template; 2. a fixed block; 3. finely adjusting the handle; 4. a grip handle; 5. a punch; 6. a lower limiting plate; 7. a chute; 8. a first sleeve; 9. a first screw rod; 10. a flat spiral spring; 11. a limiting disc; 12. a limiting block; 13. a connecting rod; 14. a second sleeve; 15. a limiting groove; 16. a second screw; 17. and an upper limiting plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a stamping die capable of fine tuning a die punch, comprising: the fine adjustment mechanism comprises a fine adjustment handle 3, a screw rod II 16, a sleeve II 14, an upper limit plate 17, a lower limit plate 6, a punch 5 and a limit disc 11, the end part of the screw rod II 16 extends to the front of the die plate 1 and is connected with the fine adjustment handle 3, the position of the punch 5 is finely adjusted by rotating the fine adjustment handle 3, the rotating mechanism is limited by the clamping mechanism, the fine adjustment mechanism can finely adjust the punch 5 after the sleeve I8 is driven towards two sides after the clamping handle 4 is rotated, the safety of the punch 5 is improved, and the phenomenon of misadjustment in the use process is avoided.

In a further improvement mode, the surface of the template 1 is provided with three limiting grooves 15 which are perpendicular to the fixing block 2, the end portions of the second screw rods 16 extend into the limiting grooves 15 in the middle, the second screw rods 16 are in threaded connection with a second sleeve 14, the limiting disc is fixed on the second screw rods 16 and located at the front end of the interior of the template 1, and the second sleeve 14 is driven to move through the second screw rods 16.

Further improve ground, go up the spacing board 17 and set up respectively in the top and the bottom of template 1 with lower spacing board 6, and go up and be provided with three gag lever post between spacing board 17 and the lower spacing board 6, gag lever post sliding connection just is located the gag lever post middle part and the second 14 fixed connection of sleeve at middle part in spacing groove 15, and drift 5 installs in the bottom surface middle part of lower spacing board 6, and upper and lower spacing board 6 comes to carry on spacingly to the second 14 sleeves to follow the second 14 sleeves and remove when adjusting.

Further improved, 8 threaded connection on screw rod 9 on the sleeve, and screw rod 9 surface screw thread is the symmetry by the middle part and sets up, connecting rod 13 is L type structure and fixes in the bottom of sleeve 8, stopper 12 is installed at the tip of connecting rod 13 and is located the both sides of spacing dish 11 respectively, the outer wall of spacing dish 11 and stopper 12's surface are provided with the tooth that the cooperation was used, set up spout 7 with connecting rod 13 sliding connection between fixed block 2 and the template 1, two sleeve 8 are to opposition direction continuous movement back, stopper and spacing dish contact and with surface tooth and spacing dish surface tooth gomphosis, come spacing to spacing dish, avoid taking place the mistake and change the phenomenon.

Specifically, flat spiral spring 10 is installed respectively at the middle part and both ends of screw rod 9, and flat spiral spring 10's one end and screw rod 9 outer wall connection, the other end and 2 inner wall connections of fixed block drive flat spiral spring 10 rolling when rotating screw rod 9, unclamp 4 back flat spiral spring 10 of centre gripping handle and kick-back and drive screw rod 9 gyration, make the spacing dish of stopper 12 centre gripping, improve centre gripping stability, reduce the operation degree of difficulty.

When the punch fixing device is used, the clamping handle 4 is rotated to drive the screw rod I9 to rotate so as to drive the two sleeves I8 to move towards two sides simultaneously, the limiting block 12 is driven to move towards two sides in the moving process so as to release the limiting disc, the fine adjustment handle 3 can be rotated to perform fine adjustment on the horizontal position of the punch 5 so as to meet the processing requirement, the clamping handle 4 is loosened after adjustment is completed, the plane volute spring 10 drives the screw rod I9 to rotate, so that the limiting block 12 automatically resets, and the limiting disc 11 is clamped again so as to fix the punch 5.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. A stamping die capable of fine tuning a die punch, comprising: template (1) and fixed block (2), its characterized in that: the top surface front end in template (1) is installed in fixed block (2), the inside of fixed block (2) is provided with fixture, fixture includes centre gripping handle (4), screw rod (9), sleeve (8), connecting rod (13) and stopper (12), the one end of screw rod (9) is connected with fixed block (2) inside rotation, the other end extends to fixed block (2) and be just connected with centre gripping handle (4), install fine setting mechanism on template (1), fine setting mechanism includes fine setting handle (3), screw rod two (16), sleeve two (14), goes up spacing board (17), lower limiting plate (6), drift (5) and spacing dish (11), the tip of screw rod two (16) extends to template (1) the place ahead and is connected with fine setting handle (3).

2. The stamping die of claim 1, wherein: three spacing grooves (15) that distribute with fixed block (2) vertical distribution are seted up on the surface of template (1), the tip of screw rod two (16) extends to and is located the spacing groove (15) at middle part and threaded connection has sleeve two (14) on screw rod two (16), spacing dish (11) are fixed on screw rod two (16) and are located the inside front end of template (1).

3. The stamping die of claim 1, wherein: go up spacing board (17) and lower spacing board (6) and set up respectively in the top and the bottom of template (1), and go up and be provided with three gag lever post between spacing board (17) and lower spacing board (6), gag lever post sliding connection just is located the gag lever post middle part and two (14) fixed connection of sleeve at middle part in spacing groove (15), the bottom surface middle part of limiting board (6) is installed down in drift (5).

4. The stamping die of claim 1, wherein: sleeve (8) threaded connection is on screw rod (9), and screw rod (9) surface screw thread is the symmetry by the middle part and sets up, connecting rod (13) are L type structure and fix the bottom in sleeve (8), and stopper (12) are installed at the tip of connecting rod (13) and are located the both sides of spacing dish (11) respectively, the outer wall of spacing dish (11) and the surface of stopper (12) are provided with the tooth that the cooperation was used, offer spout (7) with connecting rod (13) sliding connection between fixed block (2) and template (1).

5. The stamping die of claim 1, wherein: and the middle part and two ends of the first screw rod (9) are respectively provided with a plane volute spiral spring (10), one end of the plane volute spiral spring (10) is connected with the outer wall of the first screw rod (9), and the other end of the plane volute spiral spring is connected with the inner wall of the fixed block (2).