CN218192055U

CN218192055U - External parallel mode mould structure of cold stamping precision punching progressive die

Info

Publication number: CN218192055U
Application number: CN202222145737.5U
Authority: CN
Inventors: 纪步锋
Original assignee: Wuxi High Precision Forging Machine Technology Co ltd
Current assignee: Wuxi High Precision Forging Machine Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-03
Anticipated expiration: 2032-08-16

Abstract

The utility model relates to the technical field of mold, and an external parallel mode mould structure of cold stamping precision punching progressive die is disclosed, including former mould base, former mould base is equipped with two sets ofly, and the lateral wall of two former mould bases is connected with bed die supporting seat and last mould supporting seat respectively, bed die supporting seat and last mould supporting seat are all through clamping mechanism difference fixedly connected with extension seat down and last extension seat, the upside of bed die supporting seat is equipped with presses material and drift mechanism, die, sensor and original work step, the lower lateral wall fixedly connected with drive block of extension seat down, the last lateral wall fixedly connected with slider of extension seat down. The utility model discloses can be when the part on last extension seat and the extension seat of lower extension is not matched, convenient quick will go up extension seat and the extension seat of lower extension takes off from the mould, then finely tune the part on last extension seat and the extension seat of lower extension on operation platform, improved the facility of last extension seat and the adjustment of extension seat surface part of lower extension.

Description

External parallel mode mould structure of cold stamping precision punching progressive die

Technical Field

The utility model relates to the technical field of mold, especially, relate to an external parallel mode mould structure of cold punching press precision punching progressive die.

Background

The externally hung parallel die structure of the cold stamping precision punching progressive die is provided in patent No. CN 212703966U; the device has following shortcoming when using, because need will go up the extension seat welding on last mould supporting seat, with extension seat welding down on the lower mould supporting seat, because last extension seat and extension seat down all are the structure that adds after, and original equipment is not supporting, adding the displacement that welding in-process error caused extension seat and extension seat down, cause the mismatching of extension seat and extension seat upper part down easily, need adjust the position of the part on last extension seat and the extension seat down, because last extension seat and extension seat down all by the welding, it is very inconvenient to adjust on equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and need will go up the extension seat and weld on last mould supporting seat, with the extension seat welding of lower extension on the lower mould supporting seat, because last extension seat and lower extension seat all are the structure that adds later, and original equipment is not supporting, adding the displacement that welding process in-process error caused extension seat and lower extension seat, cause the mismatching of extension seat and lower extension seat upper part easily, need adjust the position of the part on last extension seat and the lower extension seat, because last extension seat and lower extension seat have all been welded, adjust very inconvenient problem on equipment, and the external parallel mode mould structure of cold stamping precision progressive die that proposes.

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

the utility model provides an external parallel mode mould structure of cold stamping precision punching progressive die, includes former mould base, former mould base is equipped with two sets ofly, and the lateral wall of two former mould bases is connected with bed die supporting seat and last mould supporting seat respectively, bed die supporting seat and last mould supporting seat are all through clamping mechanism difference fixedly connected with extension seat down and last extension seat, the upside of bed die supporting seat is equipped with presses material and drift mechanism, die, sensor and original work step, the lower lateral wall fixedly connected with drive block of extension seat down, the last lateral wall fixedly connected with slider of extension seat down.

Preferably, the clamping mechanism includes two sets of slide rails that are fixed connection at last extension seat and downwardly extending seat lateral wall respectively, two spouts that match each other with the slide rail have all been seted up to the lateral wall of bed die supporting seat and last mould supporting seat, the perpendicular groove has all been seted up to the lateral wall of the relative one side of bed die supporting seat and last mould supporting seat, the lateral wall that erects the groove is connected with the control chamber, the inner wall rotation of erecting the groove is connected with a thread section of thick bamboo, the threaded rod has been cup jointed to the thread section of thick bamboo internal thread, the recess that matches each other with the threaded rod has all been seted up to the lateral wall of going up extension block and downwardly extending block, the first bevel gear of pole wall fixedly connected with of threaded rod, the lateral wall rotation in control chamber is connected with the bull stick, the left end fixedly connected with second bevel gear of bull stick can be when the part on last extension seat and the downwardly extending seat mismatch, convenient quick extension seat and downwardly extending seat take off from the mould, then finely tune the part on last extension seat and the extension seat of operation platform, improved the facility of the adjustment of last extension seat and the extension seat surface parts.

Preferably, the lateral wall that the bull stick stretches out the control chamber passes through spring fixedly connected with rotary drum, two screens boards of inner wall fixedly connected with of rotary drum, two screens grooves have been seted up to the pole wall of bull stick, two locating pins of left side fixedly connected with of bull stick, the equal fixedly connected with holding ring of right side wall of bed die supporting seat and last die supporting seat, a plurality of constant head tanks that match each other with the locating pin are seted up to the lateral wall of holding ring, can increase the stability of bull stick when not needing rotatory bull stick.

Preferably, the threaded rod stretches out the one end fixedly connected with toper piece of a screw thread section of thick bamboo, the bell jar has been seted up to the inner wall of recess, can avoid extension seat down, go up the extension seat and rock, increase extension seat down, go up the stability of extension seat.

Preferably, the inner wall fixedly connected with two guide plates of erecting the groove, two guide grooves that match each other with the guide plate are seted up to the pole wall of threaded rod, through mutually supporting of guide plate and guide groove, avoid the threaded rod rotatory, make the threaded rod only can remove in vertical direction.

Preferably, the side wall of the rotating drum is fixedly connected with a rotating plate, so that the rotating drum can be conveniently rotated.

Compared with the prior art, the utility model provides an external parallel mode mould structure of cold punching press precision punching progressive die possesses following beneficial effect:

this external parallel mode mould structure of cold stamping precision punching press progressive die, former mould base through setting up, the bed die supporting seat, go up the mould supporting seat, lower extension seat, go up the extension seat, the drive block, the slider, a slide rail, a screw thread section of thick bamboo, the threaded rod, first bevel gear, the bull stick, the second bevel gear, when can be at the part of last extension seat on with lower extension seat mismatch, convenient quick will go up the extension seat and take off from the mould with lower extension seat, then finely tune the part on last extension seat and lower extension seat on operation platform, the facility of last extension seat and lower extension seat surface part adjustment has been improved.

Drawings

Fig. 1 is a schematic structural view of a parallel external mold structure of a cold stamping precision punching progressive die provided by the utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a master mold base; 2. a lower die supporting seat; 3. an upper die supporting seat; 4. a lower extension base; 5. an upper extension base; 6. a drive block; 7. a slider; 8. a slide rail; 9. a threaded barrel; 10. a threaded rod; 11. a first bevel gear; 12. a rotating rod; 13. a second bevel gear; 14. a rotating drum; 15. a clamping plate; 16. positioning pins; 17. a positioning ring; 18. a conical block; 19. a guide plate; 20. and (7) rotating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cold stamping precision punching progressive die external hanging parallel type die structure, including former die base 1, former die base 1 is equipped with two sets ofly, and the lateral wall of two former die base 1 is connected with bed die supporting seat 2 and last die supporting seat 3 respectively, bed die supporting seat 2 and last die supporting seat 3 all through clamping mechanism respectively fixedly connected with down extension seat 4 and last extension seat 5, the upside of bed die supporting seat 2 is equipped with presses material and drift mechanism, the die, sensor and original work step, the lower lateral wall fixedly connected with drive block 6 of down extension seat 4, the last lateral wall fixedly connected with slider 7 of lower extension seat 4.

Clamping mechanism includes two sets of respectively fixed connection at the slide rail 8 of last extension seat 5 with 4 lateral walls of lower extension seat, two spouts that match each other with slide rail 8 have all been seted up to the lateral wall of bed die supporting seat 2 and last die supporting seat 3, the perpendicular groove has all been seted up to the lateral wall of the relative one side of bed die supporting seat 2 and last die supporting seat 3, the lateral wall of perpendicular groove is connected with the control chamber, the inner wall rotation of perpendicular groove is connected with threaded cylinder 9, threaded cylinder 9 internal thread has cup jointed threaded rod 10, threaded rod 10 stretches out the one end fixedly connected with toper piece 18 of threaded cylinder 9, the toper groove has been seted up to the inner wall of recess, can avoid lower extension seat 4, go up extension seat 5 and rock, increase lower extension seat 4, the stability of last extension seat 5, the recess that matches each other with threaded rod 10 has all been seted up to the lateral wall of last extension piece and lower extension piece, the pole wall fixedly connected with first bevel gear 11 of threaded rod 10, the lateral wall rotation in control chamber is connected with bull stick 12, the left end fixedly connected with second bevel gear 13 of bull stick 12, can be when the part on last extension seat and the lower extension seat mismatch on last extension seat of extension seat with the extension seat, convenient quick extension seat, the extension seat is from the mould operation platform, then lower extension seat and lower extension seat carry out the fine setting part.

The lateral wall that bull stick 12 stretched out the control chamber passes through spring fixedly connected with rotary drum 14, the lateral wall fixedly connected with rotor plate 20 of rotary drum 14, convenient rotatory rotary drum 14, two screens boards 15 of inner wall fixedly connected with of rotary drum 14, two screens grooves have been seted up to the pole wall of bull stick 12, two locating pins 16 of left side fixedly connected with of bull stick 12, the equal fixedly connected with holding ring 17 of right side wall of bed die supporting seat 2 and last die supporting seat 3, a plurality of constant head tanks that match each other with locating pin 16 are seted up to the lateral wall of holding ring 17, can be when not needing rotatory bull stick 12, increase the stability of bull stick 12.

The inner wall fixedly connected with two guide plates 19 of perpendicular groove, two guide grooves that match each other with guide plates 19 are seted up to the pole wall of threaded rod 10, through mutually supporting of guide plates 19 and guide grooves, avoid threaded rod 10 rotatory, make threaded rod 10 only can remove in vertical direction.

The utility model discloses in, during the use, when needs are adjusted the part on extension seat 4 and the last extension seat 6 of extending down, to the direction pulling rotary drum 14 of keeping away from bull stick 12, the rotary drum 14 drives bull stick 12 rotation through mutually supporting of screens board 15 and screens groove, bull stick 12 drives screw cylinder 9 rotation through mutually supporting of first bevel gear 11 and second bevel gear 13, it moves threaded rod 10 downstream to drive through screw-thread fit, threaded rod 10 drives conical block 18 and breaks away from the bell groove, then slide extension seat 4 or last extension seat 5, adjust the part that extension seat 4 or last extension seat 5 surface set up of extending down, reverse operation can install extension seat 4 or last extension seat 5 of extending down, the device can be when the part on last extension seat and the extension seat of extending down does not match, convenient quick will go up extension seat and lower extension seat take off from the mould, then finely tune the part on last extension seat and the extension seat of extending down on operation platform, the facility of extension seat and the adjustment of extension seat surface part is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an external parallel mode mould structure of cold stamping precision punching progressive die, includes former mould base (1), its characterized in that, former mould base (1) is equipped with two sets ofly, and the lateral wall of two former mould bases (1) is connected with lower mould supporting seat (2) and last mould supporting seat (3) respectively, lower mould supporting seat (2) and last mould supporting seat (3) all are through clamping mechanism difference fixedly connected with extension seat (4) down and last extension seat (5), the upside of lower mould supporting seat (2) is equipped with presses material and drift mechanism, die, sensor and original work step, the lower lateral wall fixedly connected with drive block (6) of extension seat (4) down, the last lateral wall fixedly connected with slider (7) of extension seat (4) down.

2. The external hanging parallel die structure of the cold stamping precision punching progressive die according to claim 1, wherein the clamping mechanism comprises two sets of slide rails (8) fixedly connected with the side walls of the upper extension seat (5) and the lower extension seat (4) respectively, the side walls of the lower die supporting seat (2) and the upper die supporting seat (3) are respectively provided with two slide grooves matched with the slide rails (8), the side walls of the opposite sides of the lower die supporting seat (2) and the upper die supporting seat (3) are respectively provided with a vertical groove, the side walls of the vertical grooves are connected with a control cavity, the inner wall of the vertical grooves is rotatably connected with a threaded cylinder (9), the threaded cylinder (9) is sleeved with a threaded rod (10) in a threaded manner, the side walls of the upper extension block and the lower extension block are respectively provided with a groove matched with the threaded rod (10), the rod wall of the threaded rod (10) is fixedly connected with a first bevel gear (11), the side wall of the control cavity is rotatably connected with a rotating rod (12), and the left bevel gear (13) of the rotating rod (12) is fixedly connected with a second bevel gear.

3. The externally hung parallel die structure of the cold stamping precision punching progressive die is characterized in that the side wall of the rotating rod (12) extending out of the control cavity is fixedly connected with a rotating cylinder (14) through a spring, the inner wall of the rotating cylinder (14) is fixedly connected with two clamping plates (15), the rod wall of the rotating rod (12) is provided with two clamping grooves, the left side of the rotating rod (12) is fixedly connected with two positioning pins (16), the right side walls of the lower die supporting seat (2) and the upper die supporting seat (3) are both fixedly connected with positioning rings (17), and the side wall of the positioning rings (17) is provided with a plurality of positioning grooves matched with the positioning pins (16).

4. The externally hung parallel die structure of the cold stamping precision punching progressive die according to claim 2, characterized in that one end of the threaded rod (10) extending out of the threaded cylinder (9) is fixedly connected with a conical block (18), and the inner wall of the groove is provided with a conical groove.

5. The externally hung parallel die structure of the cold stamping precision punching progressive die according to claim 2, characterized in that two guide plates (19) are fixedly connected to the inner wall of the vertical groove, and two guide grooves matched with the guide plates (19) are formed on the rod wall of the threaded rod (10).

6. The externally hung parallel die structure of the cold stamping precision punching progressive die according to claim 3, characterized in that a rotating plate (20) is fixedly connected to the side wall of the rotating cylinder (14).