CN216937988U

CN216937988U - Firm type die carrier structure for punch press

Info

Publication number: CN216937988U
Application number: CN202123204340.0U
Authority: CN
Inventors: 王进平
Original assignee: Shuai Steel Formwork Yixing Co ltd
Current assignee: Shuai Steel Formwork Yixing Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-12
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of die carriers, and discloses a firm die carrier structure for a punch press, which comprises a lower die carrier, an upper die carrier and a die body, wherein the upper wall of the lower die carrier is provided with a buffer mechanism, the upper wall of the buffer mechanism is provided with a fixing mechanism, two sides of the fixing mechanism are respectively provided with a locking mechanism, the buffer mechanism comprises a first slide bar, the first slide bar is fixedly arranged on the upper wall of the lower die carrier, two ends of the outer wall of the first slide bar are both connected with a sliding sleeve in a sliding manner, a first threaded rod in the fixing mechanism drives a clamping plate to move through the arrangement of the fixing mechanism, so that the die body is clamped and fixed, the upper end of an L-shaped plate is positioned at the upper end of the edge of the die body through the arrangement of the locking mechanism, the second fastening knob drives a second threaded rod to rotate through the rotation of the second fastening knob, and drives the fixing plate to be contacted with the upper end of the edge of the die body through the rotation of the second threaded rod, the die body is firmly fixed, and the stability of the die body is ensured.

Description

Firm type die carrier structure for punch press

Technical Field

The utility model relates to the technical field of die carriers, in particular to a die carrier structure for a stable punch press.

Background

The die body is a special process device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, is called as a cold die body (commonly called as a cold stamping die), is widely applied to the field of industrial production and generally comprises an upper die set and a lower die set; the stamping is a pressure processing method which utilizes a die arranged on a press machine to apply pressure on a material at room temperature so as to separate or plastically deform the material, thereby obtaining a required part;

the existing die is inconvenient to place in the stamping process, the fastening process is complex, the working efficiency is reduced, and the existing device cannot effectively buffer the die, so that the die is easy to impact when in use, and the service life of the die is shortened.

Through setting up fixed establishment, the first threaded rod in the fixed establishment drives splint and removes, realizes pressing from both sides tight fixedly to the mould body, and through being provided with locking mechanism, the upper end of L template is in the upper end at mould body edge, and through rotating second fastening knob, second fastening knob drives the second threaded rod and rotates, and the second threaded rod drives the edge upper end contact of fixed plate and mould body, firmly fixes the mould body, guarantees the stability of mould body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stable die set structure for a punch press, which has the advantages of clamping and fixing a die body and the like, and solves the problems that the existing die is inconvenient to place in the stamping process, the fastening process is complex and the working efficiency is reduced.

(II) technical scheme

In order to realize the purposes that the existing die is inconvenient to place in the stamping process, the fastening process is complicated and the working efficiency is reduced, the utility model provides the following technical scheme: a firm die carrier structure for a punch press comprises a lower die carrier, an upper die carrier and a die body, wherein a buffer mechanism is arranged on the upper surface wall of the lower die carrier, a fixing mechanism is arranged on the upper surface wall of the buffer mechanism, locking mechanisms are arranged on two sides of the fixing mechanism respectively, the buffer mechanism comprises a first sliding rod, the first sliding rod is fixedly arranged on the upper surface wall of the lower die carrier, two sliding sleeves are connected to two ends of the outer wall of the first sliding rod in a sliding manner, a reset spring is sleeved on the outer wall of each sliding sleeve, movable rods are movably connected to the outer walls of the two sliding sleeves respectively, one ends of the two movable rods are movably connected with the fixing mechanism together, the fixing mechanism comprises a fixing box, the lower surface wall of the fixing box is movably connected with one ends of the two movable rods, and first threaded rods are connected to the front side wall and the rear side wall of the fixing box in a threaded manner, two the one end of first threaded rod is rotated and is connected with splint, and two the first adjust knob of other end fixedly connected with of first threaded rod is located two splint one side of carrying on the back two the outer wall of first threaded rod all overlaps and is equipped with buffer spring.

Preferably, locking mechanism includes two L templates, two the L template respectively with the both sides wall swing joint of fixed case, two one side threaded connection of L template has the second threaded rod, two the one end of second threaded rod all rotates and is connected with the fixed plate, and the equal fixedly connected with second fastening knob of the other end.

Preferably, the lower surface wall four corners of the upper die frame is fixedly connected with a first sleeve, the upper surface wall four corners of the lower die frame is fixedly connected with a second sleeve, the first sleeve and the second sleeve are sleeved, and the diameter of the first sleeve is larger than that of the second sleeve.

Preferably, the equal fixedly connected with mounting panel of the left and right sides wall of die carrier and last die carrier down, two the mounting hole has all been seted up to the outer wall of mounting panel.

Preferably, the two side walls in the fixed box are provided with limit grooves, and the two limit grooves correspond to the clamping plates.

Preferably, two the relative one side of splint all is provided with the protection pad, and two protection pads all with splint fixed connection.

Preferably, the four corners of the upper surface wall of the lower die carrier are fixedly connected with second slide bars, and the four second slide bars are slidably connected with the lower surface wall of the fixed box.

(III) advantageous effects

Compared with the prior art, the utility model provides a stable die carrier structure for a punch press, which has the following beneficial effects:

1. according to the die carrier structure for the stable punch, the fixing mechanism is arranged, the first threaded rod in the fixing mechanism drives the clamping plate to move, so that the die body is clamped and fixed, the upper end of the L-shaped plate is located at the upper end of the edge of the die body, the second fastening knob drives the second threaded rod to rotate by rotating the second fastening knob, the second threaded rod drives the fixing plate to be in contact with the upper end of the edge of the die body, the die body is firmly fixed, and the stability of the die body is guaranteed;

2. this firm type die carrier structure for punch press, through setting up buffer gear, the impact force that the movable rod in the buffer gear passes through the inside mould body of fixed box drives the sliding sleeve and slides on first slide bar to extrude reset spring, rethread reset spring's reaction force makes two sliding sleeves remove to opposite direction, has this relapse alright in order to realize the buffering to the mould body.

Drawings

Fig. 1 is a schematic structural diagram of an overall structure of a die carrier structure for a firm type punch press according to the present invention;

FIG. 2 is a schematic view of a mold frame structure locking mechanism for a firm type punch press according to the present invention;

fig. 3 is a schematic view of a die carrier structure buffer mechanism for a stable punch press according to the present invention.

In the figure: 1. a lower die frame; 2. feeding a mold frame; 3. a second slide bar; 4. a fixing mechanism; 41. a fixed box; 42. a first threaded rod; 43. a splint; 44. a first adjustment knob; 45. a buffer spring; 5. a locking mechanism; 51. an L-shaped plate; 52. a second threaded rod; 53. a fixing plate; 54. a second fastening knob; 6. a first limit sleeve; 7. a second limit sleeve; 8. mounting a plate; 9. a buffer mechanism; 91. a first slide bar; 92. a sliding sleeve; 93. a return spring; 94. a movable rod; 10. a die body.

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, a die carrier structure for a stable punch press includes a lower die carrier 1, an upper die carrier 2 and a die body 10, wherein a buffer mechanism 9 is disposed on an upper wall of the lower die carrier 1, a fixing mechanism 4 is disposed on an upper wall of the buffer mechanism 9, and locking mechanisms 5 are disposed on two sides of the fixing mechanism 4;

referring to fig. 3, the buffer mechanism 9 includes a first sliding rod 91, the first sliding rod 91 is fixedly installed on the upper surface wall of the lower mold frame 1, two ends of the outer wall of the first sliding rod 91 are slidably connected with sliding sleeves 92, the outer wall of the first sliding rod 91 located on the opposite side of the two sliding sleeves 92 is sleeved with a return spring 93, the outer walls of the two sliding sleeves 92 are movably connected with movable rods 94, and one end of each of the two movable rods 94 is movably connected with the fixing mechanism 4;

the buffering mechanism 9 can buffer the die body 10 when the device is used;

and referring to fig. 1, further, the four corners of the lower surface wall of the upper mold frame 2 are fixedly connected with a first sleeve 6, the four corners of the upper surface wall of the lower mold frame 1 are fixedly connected with a second sleeve 7, the first sleeve 6 and the second sleeve 7 are sleeved, the diameter of the first sleeve 6 is larger than that of the second sleeve 7, and the second sleeve 7 can slide in the first sleeve 6.

And referring to fig. 1, further, the left and right side walls of the lower mold frame 1 and the upper mold frame 2 are fixedly connected with mounting plates 8, and mounting holes are formed in the outer walls of the two mounting plates 8, so that the mounting of the device is facilitated.

Referring to fig. 1, the fixing mechanism 4 includes a fixing box 41, a lower surface wall of the fixing box 41 is movably connected with one end of two movable rods 94, the front and rear side walls of the fixing box 41 are both in threaded connection with first threaded rods 42, one end of each of the two first threaded rods 42 is rotatably connected with a clamping plate 43, the other end of each of the two first threaded rods 42 is fixedly connected with a first adjusting knob 44, and the outer walls of the two first threaded rods 42 on the opposite sides of the two clamping plates 43 are both sleeved with a buffer spring 45;

the fixing mechanism 4 can effectively fix the die body 10;

and referring to fig. 1-3, further, the locking mechanism 5 includes two L-shaped plates 51, the two L-shaped plates 51 are movably connected with two side walls of the fixed box 41, one side of the two L-shaped plates 51 is connected with a second threaded rod 52 by a thread, one end of each of the two second threaded rods 52 is rotatably connected with a fixed plate 53, and the other end of each of the two second threaded rods 52 is fixedly connected with a second fastening knob 54.

Referring to fig. 1, further, two side walls inside the fixing box 41 are both provided with a limiting groove, and the two limiting grooves both correspond to the clamping plate 43, and the limiting groove can limit the clamping plate 43.

Referring to fig. 1, further, protection pads are disposed on opposite sides of the two clamping plates 43, and the two protection pads are fixedly connected to the clamping plates 43, so that the protection pads can effectively protect the mold body 10.

Referring to fig. 1 and 3, further, the four corners of the upper wall of the lower mold frame 1 are fixedly connected with second slide bars 3, the four second slide bars 3 are slidably connected with the lower wall of the fixed box 41, and the second slide bars 3 can limit the fixed box 41.

The working principle, when in use, firstly, the die body 10 is placed in the fixed box 41, the first adjusting knob 44 is rotated, the first adjusting knob 44 drives the first threaded rod 42 to rotate, the first threaded rod 42 drives the clamping plate 43 to move, so as to clamp and fix the die body 10, the L-shaped plate 51 is turned over, the upper end of the L-shaped plate 51 is positioned at the upper end of the edge of the die body 10, the second fastening knob 54 drives the second threaded rod 52 to rotate by rotating the second fastening knob 54, the second threaded rod 52 drives the fixed plate 53 to contact with the upper end of the edge of the die body 10, so as to firmly fix the die body 10 and ensure the stability of the die body 10, when the die body 10 is in use, the movable rod 94 drives the sliding sleeve 92 to slide on the first sliding rod 91 by the impact force of the die body 10 inside the fixed box 41 and extrudes the return spring 93, and then the two sliding sleeves 92 move towards opposite directions by the reaction force of the return spring 93, with this repetition, the cushion of the die body 10 can be achieved.

In summary, in the die set structure for the firm type punch press, the fixing mechanism 4 is arranged, the first threaded rod 42 in the fixing mechanism 4 drives the clamping plate 43 to move, so as to clamp and fix the die body 10, the locking mechanism 5 is arranged, the upper end of the L-shaped plate 51 is arranged at the upper end of the edge of the die body 10, the second fastening knob 54 is rotated to drive the second threaded rod 52 to rotate, the second threaded rod 52 drives the fixing plate 53 to contact with the upper end of the edge of the die body 10, so as to firmly fix the die body 10, so as to ensure the stability of the die body 10, the buffer mechanism 9 is arranged, the movable rod 94 in the buffer mechanism 9 drives the sliding sleeve 92 to slide on the first sliding rod 91 through the impact force of the die body 10 in the fixing box 41, and presses the return spring 93, and then the two sliding sleeves 92 move towards opposite directions through the reaction force of the return spring 93, with this repetition, the cushion of the die body 10 can be achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a firm type die carrier structure for punch press, includes die carrier (1), last die carrier (2) and mould body (10) down, its characterized in that: a buffer mechanism (9) is arranged on the upper wall of the lower die carrier (1), a fixing mechanism (4) is arranged on the upper wall of the buffer mechanism (9), and locking mechanisms (5) are arranged on two sides of the fixing mechanism (4);

the buffer mechanism (9) comprises a first sliding rod (91), the first sliding rod (91) is fixedly installed on the upper surface wall of the lower die carrier (1), two ends of the outer wall of the first sliding rod (91) are both connected with sliding sleeves (92) in a sliding mode, the outer wall of the first sliding rod (91) located on one side, opposite to the two sliding sleeves (92), is both sleeved with a return spring (93), the outer walls of the two sliding sleeves (92) are both movably connected with movable rods (94), and one end of each movable rod (94) is commonly movably connected with the fixing mechanism (4);

fixed establishment (4) are including fixed case (41), the lower table wall of fixed case (41) and the one end swing joint of two movable rods (94), the equal threaded connection of the front and back both sides wall of fixed case (41) has first threaded rod (42), two the one end of first threaded rod (42) is rotated and is connected with splint (43), and two the first adjust knob (44) of other end fixedly connected with of first threaded rod (42) is located two the back of the body one side of splint (43) is two the outer wall of first threaded rod (42) all is equipped with buffer spring (45).

2. The die carrier structure for the firm type punch press of claim 1, wherein: locking mechanism (5) include two L templates (51), two L template (51) respectively with the both sides wall swing joint of fixed case (41), two one side threaded connection of L template (51) has second threaded rod (52), two the one end of second threaded rod (52) all rotates and is connected with fixed plate (53), and the equal fixedly connected with second fastening knob (54) of the other end.

3. The die carrier structure for the firm type punch press of claim 1, wherein: go up equal fixedly connected with first sleeve pipe (6) in the lower table wall four corners department of die carrier (2), and the upper table wall four corners department of die carrier (1) is the second sleeve pipe (7) of equal fixedly connected with down, first sleeve pipe (6) and second sleeve pipe (7) cup joint mutually, and the diameter of first sleeve pipe (6) is greater than the diameter of second sleeve pipe (7).

4. The die carrier structure for the firm type punch press of claim 1, wherein: the equal fixedly connected with mounting panel (8) of the left and right sides wall of lower die carrier (1) and last die carrier (2), two the mounting hole has all been seted up to the outer wall of mounting panel (8).

5. The die carrier structure for the firm type punch press of claim 1, wherein: limiting grooves are formed in two side walls of the inner portion of the fixing box (41), and the two limiting grooves correspond to the clamping plates (43).

6. The die carrier structure for the firm type punch press of claim 1, wherein: two the relative one side of splint (43) all is provided with the protection pad, and two protection pads all with splint (43) fixed connection.

7. The die carrier structure for the firm type punch press of claim 1, wherein: the four corners of the upper surface wall of the lower mold frame (1) are fixedly connected with second slide bars (3), and the four second slide bars (3) are slidably connected with the lower surface wall of the fixed box (41).