CN215391986U

CN215391986U - Novel high-precision stamping die adjusting mechanism

Info

Publication number: CN215391986U
Application number: CN202120898877.2U
Authority: CN
Inventors: 薛瑞勤
Original assignee: Shenzhen Zhengjinchang Technology Co Ltd
Current assignee: Shenzhen Zhengjinchang Technology Co Ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-01-04
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a novel high-precision stamping die adjusting mechanism which comprises an upper stamping die and a lower stamping die, wherein a mounting device is arranged on the bottom surface of the lower stamping die, the mounting device comprises a cross plate, a fixed rod, a telescopic spring, a movable block, a clamping block and a first connecting block, a transverse adjusting device is arranged on the bottom surface of the mounting device, and the transverse adjusting device comprises a first fixed seat, a first fixed block, a first lead screw and a first nut. The utility model relates to a novel high-precision stamping die adjusting mechanism, which belongs to the field of stamping dies, and is used for adjusting the offset of a trimmed lower stamping die by matching a transverse adjusting device and a longitudinal adjusting device, so that the matching precision and the adjusting efficiency of the upper stamping die and the lower stamping die are improved, operators can conveniently realize adjusting operation, and the arranged mounting device is convenient for mounting and dismounting the stamping die.

Description

Novel high-precision stamping die adjusting mechanism

Technical Field

The utility model relates to the field of stamping dies, in particular to a novel high-precision stamping die adjusting mechanism.

Background

The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. But current stamping die is at the in-process that uses, and the operating personnel generally uses the pinch bar and beats down stamping die to stamping die's position under the adjustment, but the adjustment in-process wastes time and energy, is difficult to accurate adjustment stamping die position, is difficult to make the accurate cooperation of lower stamping die and upper stamping die, can not ensure the punching press effect.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel high-precision stamping die adjusting mechanism which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a novel high-precision stamping die guiding mechanism, includes stamping die and lower stamping die, stamping die's bottom surface is equipped with installation device down, installation device includes cross plate, dead lever, expanding spring, movable block, fixture block and first connecting block, installation device's bottom surface is equipped with horizontal adjusting device, horizontal adjusting device includes first fixing base, first fixed block, first lead screw and first nut, horizontal adjusting device's bottom surface is equipped with vertical adjusting device, vertical adjusting device includes second fixing base, second fixed block, second lead screw, second turning block and second nut.

Preferably, the first connecting block is fixedly installed at the center of the bottom surface of the cross plate, and grooves are respectively formed in four sides of the top surface of the cross plate.

Preferably, the inslot fixed mounting of recess has the dead lever, the cover has expanding spring on the pole body of dead lever, expanding spring's rear end fixed mounting is on the cell wall of recess, the spread groove has been seted up on the movable block, the movable block passes through spread groove movable mounting on the dead lever, expanding spring's front end fixed mounting is on the lateral wall of movable block, the top surface fixed mounting of movable block has the fixture block, fixed mounting has the second connecting block on the bottom surface central point of cross.

Preferably, the top surface of the first fixing seat is provided with a transverse groove, and the center part of the bottom surface of the first fixing seat is fixedly provided with a second connecting block.

Preferably, the first fixed block of mutual symmetry is fixed mounting respectively at the inslot both ends notch position of transverse groove, first rotation groove has been seted up on the first fixed block, the both ends fixed mounting of first lead screw has first rotation piece, first rotation piece movable mounting is at first rotation inslot, first lead screw is located between the first fixed block, movable mounting has first nut on the pole body of first lead screw, first lead screw carries out threaded connection with first nut, the right-hand member the front end fixed mounting of first rotation piece has the turning handle, the bottom surface fixed mounting of first connecting block is on the bottom surface of first nut.

Preferably, vertical groove has been seted up to the top surface of second fixing base, the inslot both ends notch position difference fixed mounting in vertical groove has the second fixed block of mutual symmetry, the second has been seted up on the second fixed block and has been rotated the groove, the both ends fixed mounting of second lead screw has the second turning block, second turning block movable mounting rotates the inslot at the second, the second lead screw is located between the second fixed block, movable mounting has the second nut on the pole body of second lead screw, the second lead screw carries out threaded connection with the second nut, the front end fixed mounting has the turning handle on the front end wall of second turning block, the bottom surface fixed mounting of second connecting block is on the top surface of second nut.

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

according to the utility model, the horizontal adjusting device and the longitudinal adjusting device are used in a matched manner to adjust the offset of the trimmed lower stamping die, so that the matching accuracy and the adjusting efficiency of the upper stamping die and the lower stamping die are improved, the adjustment operation of an operator is facilitated, and the installation and the disassembly of the stamping die are facilitated due to the installation device.

Drawings

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

FIG. 2 is an exploded view of the construction of the mounting device of the present invention;

FIG. 3 is an exploded view of the lateral adjustment mechanism of the present invention;

fig. 4 is an exploded view of the longitudinal adjustment device of the present invention.

In the figure: 1. an upper stamping die; 2. a lower stamping die; 3. a mounting device; 4. a lateral adjustment device; 5. a longitudinal adjustment device; 6. a cross plate; 7. a groove; 8. fixing the rod; 9. a tension spring; 10. a movable block; 11. connecting grooves; 12. a clamping block; 13. a first connection block; 14. a first fixed seat; 15. a transverse slot; 16. a first fixed block; 17. a first rotating groove; 18. a first lead screw; 19. a first rotating block; 20. a first nut; 21. a handle is rotated; 22. a second connecting block; 23. a second fixed seat; 24. a longitudinal slot; 25. a second fixed block; 26. a second rotating groove; 27. a second lead screw; 28. a second turning block; 29. a second nut.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a novel high-precision stamping die adjusting mechanism comprises an upper stamping die 1 and a lower stamping die 2, wherein a mounting device 3 is arranged on the bottom surface of the lower stamping die 2, the mounting device 3 comprises a cross plate 6, a fixing rod 8, a telescopic spring 9, a movable block 10, a clamping block 12 and a first connecting block 13, a transverse adjusting device 4 is arranged on the bottom surface of the mounting device 3, the transverse adjusting device 4 comprises a first fixing seat 14, a first fixing block 16, a first lead screw 18 and a first nut 20, a longitudinal adjusting device 5 is arranged on the bottom surface of the transverse adjusting device 4, and the longitudinal adjusting device 5 comprises a second fixing seat 23, a second fixing block 25, a second lead screw 27, a second rotating block 28 and a second nut 29.

In this embodiment, in order to facilitate the installation and disassembly of the stamping die, a first connecting block 13 is fixedly installed on the central portion of the bottom surface of the cross plate 6, grooves 7 are respectively opened on four sides of the top surface of the cross plate 6, a fixing rod 8 is fixedly installed in the groove of the groove 7, a telescopic spring 9 is sleeved on a rod body of the fixing rod 8, a rear end of the telescopic spring 9 is fixedly installed on a groove wall of the groove 7, a connecting groove 11 is opened on a movable block 10, the movable block 10 is movably installed on the fixing rod 8 through the connecting groove 11, a front end of the telescopic spring 9 is fixedly installed on a side wall of the movable block 10, a fixture block 12 is fixedly installed on the top surface of the movable block 10, a second connecting block 22 is fixedly installed on the central portion of the bottom surface of the cross plate 6, the lower stamping die 2 is installed on the cross plate 6, in the installation process, the fixture block 12 is subject to the extrusion force of the four sides of the lower stamping die 2, the movable block 10 at the lower end of the clamping block 12 will move to the rear end position on the fixed rod 8 installed in the groove 7 through the connecting groove 11 and force the telescopic spring 9 sleeved on the fixed rod 8 to make retraction movement until the bottom surface of the lower stamping die 2 meets the top surface of the cross plate 6, and then the lower stamping die 2 will be clamped between the clamping blocks 12 due to the elastic force restored by the telescopic spring 9.

In this embodiment, in order to adjust the lateral offset of the lower stamping die 2, a lateral groove 15 is formed on the top surface of the first fixing seat 14, a second connecting block 22 is fixedly installed on the central portion of the bottom surface of the first fixing seat 14, first fixing blocks 16 which are symmetrical to each other are respectively and fixedly installed at the notch portions of the two ends in the groove of the lateral groove 15, a first rotating groove 17 is formed on the first fixing block 16, first rotating blocks 19 are fixedly installed at the two ends of a first lead screw 18, the first rotating block 19 is movably installed in the first rotating groove 17, the first lead screw 18 is located between the first fixing blocks 16, a first nut 20 is movably installed on the rod body of the first lead screw 18, the first lead screw 18 is in threaded connection with the first nut 20, a rotating handle 21 is fixedly installed at the front end of the first rotating block 19 at the right end, the bottom surface of the first connecting block 13 is fixedly installed on the bottom surface of the first nut 20, and by rotating the rotating handle 21 at the front end of the first rotating block 19, the first rotating blocks 19 arranged at the two ends of the first lead screw 18 rotate in the first rotating grooves 17 formed in the symmetrical first fixing blocks 16, the first lead screw 18 rotates between the first fixing blocks 16, when the first lead screw 18 rotates, the first nut 20 performs spiral translation operation on the rod body of the first lead screw 18, and drives the lower stamping die 2 on the cross plate 6 to move transversely through the first connecting block 13, so that the transverse offset is adjusted.

In this embodiment, in order to adjust the longitudinal offset of the lower stamping die 2, the top surface of the second fixed seat 23 is provided with a longitudinal groove 24, the notch parts at two ends in the groove of the longitudinal groove 24 are respectively and fixedly provided with a second fixed block 25 which is symmetrical to each other, the second fixed block 25 is provided with a second rotating groove 26, two ends of the second lead screw 27 are fixedly provided with a second rotating block 28, the second rotating block 28 is movably arranged in the second rotating groove 26, the second lead screw 27 is positioned between the second fixed blocks 25, the rod body of the second lead screw 27 is movably provided with a second nut 29, the second lead screw 27 is in threaded connection with the second nut 29, the front end wall of the second rotating block 28 at the front end is fixedly provided with a rotating handle 21, the bottom surface of the second connecting block 22 is fixedly arranged on the top surface of the second nut 29, the second rotating block 28 arranged at two ends of the second lead screw 27 rotates the second rotating block 26 arranged on the symmetrical second fixed block 25, the second screw 27 will rotate between the second fixing blocks 25, and when the second screw 27 rotates, the second nut 29 will make a helical translation operation on the shaft of the second screw 27, and drive the first fixing seat 14 to move longitudinally through the second connecting block 22, so as to adjust the longitudinal offset of the lower stamping die 2 on the cross plate 6.

It should be noted that, the present invention is a novel high precision adjusting mechanism for stamping dies, firstly, the lower stamping die 2 is installed on the cross plate 6, in the installation process, the fixture block 12 will be pressed by the four sides of the lower stamping die 2, at this time, the movable block 10 at the lower end of the fixture block 12 will move to the rear end direction on the fixed rod 8 installed in the groove 7 through the connecting groove 11, and force the telescopic spring 9 sleeved on the fixed rod 8 to make retraction movement until the bottom surface of the lower stamping die 2 meets the top surface of the cross plate 6, then the lower stamping die 2 will be clamped between the fixture blocks 12 due to the elastic force recovered by the telescopic spring 9, in order to improve the matching precision of the upper stamping die 1 and the lower stamping die 2, the first rotating blocks 19 installed at the two ends of the first lead screw 18 will rotate in the first rotating grooves 17 formed on the symmetrical first fixing blocks 16 by rotating the rotating handle 21 at the front end of the first rotating block 19, the first lead screw 18 rotates between the first fixed blocks 16, when the first lead screw 18 rotates, the first nut 20 makes a spiral translation operation on the body of the first lead screw 18, and drives the lower stamping die 2 on the cross plate 6 to move transversely through the first connecting block 13, so as to adjust the transverse offset, then by rotating the rotating handle 21 at the front end of the second rotating block 28, the second rotating blocks 28 arranged at the two ends of the second lead screw 27 rotate in the second rotating grooves 26 formed in the symmetrical second fixed blocks 25, the second lead screw 27 rotates between the second fixed blocks 25, when the second lead screw 27 rotates, the second nut 29 makes a spiral translation operation on the body of the second lead screw 27, and drives the first fixed seat 14 to move longitudinally through the second connecting block 22, so as to adjust the longitudinal offset of the lower stamping die 2 on the cross plate 6, the lower punching die 2 and the upper punching die 1 keep high matching accuracy by indirectly adjusting the offset of the lower punching die 2 in the transverse direction and the longitudinal direction.

While the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof or for parts thereof without departing from the scope of the utility model.

Claims

1. The utility model provides a novel high-accuracy stamping die guiding mechanism which characterized in that: including last stamping die (1) and lower stamping die (2), the bottom surface of lower stamping die (2) is equipped with installation device (3), installation device (3) include cross plate (6), dead lever (8), expanding spring (9), movable block (10), fixture block (12) and first connecting block (13), the bottom surface of installation device (3) is equipped with horizontal adjusting device (4), horizontal adjusting device (4) include first fixing base (14), first fixed block (16), first lead screw (18) and first nut (20), the bottom surface of horizontal adjusting device (4) is equipped with vertical adjusting device (5), vertical adjusting device (5) include second fixing base (23), second fixed block (25), second lead screw (27), second turning block (28) and second nut (29).

2. The adjusting mechanism of the novel high-precision stamping die according to claim 1, characterized in that: the center of the bottom surface of the cross plate (6) is fixedly provided with a first connecting block (13), and four sides of the top surface of the cross plate (6) are respectively provided with a groove (7).

3. The adjusting mechanism of the novel high-precision stamping die according to claim 2, characterized in that: the utility model discloses a fixing device for fixing a movable block, including recess (7), the inslot fixed mounting of recess (7) has dead lever (8), the cover has expanding spring (9) on the pole body of dead lever (8), the rear end fixed mounting of expanding spring (9) is on the cell wall of recess (7), spread groove (11) have been seted up on movable block (10), movable block (10) are through spread groove (11) movable mounting on dead lever (8), the front end fixed mounting of expanding spring (9) is on the lateral wall of movable block (10), the top surface fixed mounting of movable block (10) has fixture block (12), fixed mounting has second connecting block (22) on the bottom surface central point of cross plate (6).

4. The adjusting mechanism of the novel high-precision stamping die according to claim 3, characterized in that: transverse grooves (15) are formed in the top surface of the first fixing seat (14), and a second connecting block (22) is fixedly mounted at the center of the bottom surface of the first fixing seat (14).

5. The adjusting mechanism of the novel high-precision stamping die according to claim 4, characterized in that: the utility model discloses a lead screw, including horizontal groove (15), the first fixed block (16) of the mutual symmetry of inslot both ends notch position difference fixed mounting of horizontal groove (15), first rotation groove (17) have been seted up on first fixed block (16), the both ends fixed mounting of first lead screw (18) has first rotation piece (19), first rotation piece (19) movable mounting is in first rotation groove (17), first lead screw (18) are located between first fixed block (16), movable mounting has first nut (20) on the pole body of first lead screw (18), threaded connection is carried out with first nut (20) in first lead screw (18), the right-hand member the front end fixed mounting of first rotation piece (19) has turning handle (21), the bottom surface fixed mounting of first connecting block (13) is on the bottom surface of first nut (20).

6. The adjusting mechanism of the novel high-precision stamping die according to claim 5, characterized in that: the top surface of the second fixed seat (23) is provided with a longitudinal groove (24), the notch parts at two ends in the groove of the longitudinal groove (24) are respectively and fixedly provided with a second fixed block (25) which are symmetrical with each other, a second rotating groove (26) is formed in the second fixing block (25), second rotating blocks (28) are fixedly mounted at two ends of the second lead screw (27), the second rotating block (28) is movably arranged in the second rotating groove (26), the second lead screw (27) is positioned between the second fixed blocks (25), a second nut (29) is movably arranged on the rod body of the second lead screw (27), the second screw rod (27) is in threaded connection with a second nut (29), a rotating handle (21) is fixedly arranged on the front end wall of the second rotating block (28) at the front end, the bottom surface of the second connecting block (22) is fixedly arranged on the top surface of the second nut (29).