CN218963698U

CN218963698U - Plate stamping and bending die

Info

Publication number: CN218963698U
Application number: CN202223217133.3U
Authority: CN
Inventors: 刘福清; 朱庆聪
Original assignee: Qingdao Jiatong Track Equipment Co ltd
Current assignee: Qingdao Jiatong Track Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-05
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a plate stamping and bending die, which relates to the technical field of plate stamping and comprises an operation table, wherein a supporting table is welded at the top of the operation table, a stamping device is arranged at the top of the supporting table, the stamping device comprises a lifting cylinder, a first connecting rod, a fixing frame, a second connecting rod and an adjusting handle, the lifting cylinder is arranged at the top of the supporting table, the first connecting rod is fixedly sleeved at the bottom of the lifting cylinder and penetrates through the supporting table, the fixing frame is arranged on the outer wall of the lifting cylinder, the second connecting rod is welded at the top of the fixing frame, and the adjusting handle is embedded at the top of the second connecting rod.

Description

Plate stamping and bending die

Technical Field

The utility model relates to the technical field of sheet stamping, in particular to a sheet stamping bending die.

Background

A stamping die is a special process equipment called stamping die that processes metallic or non-metallic materials into parts or semi-finished products in stamping. Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part. In the existing metal plate processing, the metal plate processing method can be divided into a plurality of dies for punching, riveting, bending and the like according to the technological properties, wherein the bending die is a common die used in the metal plate processing, and the part of the metal plate needing bending can be bent to form a designated angle.

Through searching, the patent with the Chinese patent grant number of CN 216655885U discloses a punching die for double bending inside and outside a metal plate with holes, a product to be processed is placed on a buffer die, a through hole in the middle of the product is positioned at a reserved die, two sides of the product are positioned on a fixed seat, a punching plate presses the buffer die downwards during die assembly, the reserved die and the fixed seat are motionless, the inside and outside two sides of the product are bent upwards at one time, the structure is compact, the operation is simple, the repeated punching forming in the traditional processing is avoided, the cost can be saved, the working efficiency is improved, but the problem still exists that the force of the conventional plate punching and bending die is uniform, the punching force of the plate cannot be timely adjusted according to the thickness of the bent plate, so that in the punching process, some thinner metal plates are easily broken, the normal use of the metal plate is influenced, and the loss during processing is increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a plate stamping and bending die, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a plate stamping and bending die which comprises an operation table, wherein a supporting table is welded at the top of the operation table, a stamping device is arranged at the top of the supporting table, the stamping device comprises a lifting cylinder, a first connecting rod, a fixing frame, a second connecting rod and an adjusting handle, the lifting cylinder is arranged at the top of the supporting table, the first connecting rod is fixedly sleeved at the bottom of the lifting cylinder, the first connecting rod penetrates through the supporting table, the fixing frame is arranged on the outer wall of the lifting cylinder, the second connecting rod is welded at the top of the fixing frame, and the adjusting handle is embedded at the top of the second connecting rod.

Preferably, the bottom of the first connecting rod is provided with a lower die, the lower die comprises a connecting plate, a second adjusting plate, a second limiting groove, a limiting cover and a limiting rod, the connecting plate is welded at the bottom of the first connecting rod, and the second adjusting plate is welded at the bottom of the connecting plate.

Preferably, the second limiting groove is formed in the bottom of the second adjusting plate in a penetrating mode, limiting covers are symmetrically welded on two sides of the outer wall of the second adjusting plate, and limiting rods are symmetrically welded on two sides of the outer wall of the limiting cover.

Preferably, the operation panel top is equipped with the mould, go up the mould and including placing board, standing groove, locating plate, bumper shock absorber, first regulating plate, first spacing groove, fixed plate and spacing cylinder.

Preferably, the operation panel top welding has the placing plate, the standing groove has been seted up at the placing plate top and has been with, the inside welding of standing groove has the locating plate, rectangular in the standing groove is provided with the bumper shock absorber.

Preferably, the bumper shock absorber top welding is in first regulating plate bottom, first limiting groove has been run through at first regulating plate top, first limiting groove internally sliding mounting has the locating plate, place board top symmetry welding and have the fixed plate.

Preferably, the limit cover is movably nested on the outer wall of the fixed plate, limit cylinders are symmetrically welded on the outer wall of the fixed plate, limit rods are movably mounted on the inner wall of each limit cylinder, and the first adjusting plate and the second adjusting plate are movably attached and mounted.

(III) beneficial effects

The utility model provides a plate stamping and bending die. The beneficial effects are as follows:

this sheet punching press bending die, through stamping device's setting, increased the structure of the current often board punching press bending die, with original unified power change into adjustable ground punching force, can in time bend the thickness of panel as required and carry out timely adjustment to its ground punching force, ensure at the punching press in-process, some thinner sheet metal can not be broken to guaranteed its sheet metal's normal use, reduced the loss when panel is processed.

Drawings

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

FIG. 2 is a schematic view of the structure of the upper mold of the present utility model;

FIG. 3 is a schematic view of the structure of the lower mold of the present utility model;

fig. 4 is a schematic structural view of the stamping device of the present utility model.

In the figure, 1, an operation table; 2. a support table; 3. an upper die; 31. placing a plate; 32. a placement groove; 33. a positioning plate; 34. a damper; 35. a first adjustment plate; 36. a first limit groove; 37. a fixing plate; 38. a limit cylinder; 4. a lower die; 41. a connecting plate; 42. a second adjusting plate; 43. the second limit groove; 44. a limit cover; 45. a limit rod; 5. a punching device; 51. a lifting cylinder; 52. a first connecting rod; 53. a fixing frame; 54. a second connecting rod; 55. the handle is adjusted.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the embodiment of the present utility model provides a technical solution: the utility model provides a panel punching press mould of bending, includes operation panel 1, operation panel 1 top welding has brace table 2, brace table 2 top is equipped with stamping device 5, stamping device 5 includes lift cylinder 51, head rod 52, mount 53, second connecting rod 54 and adjustment handle 55, brace table 2 top is equipped with lift cylinder 51, the head rod 52 has been cup jointed to the fixed cover in lift cylinder 51 bottom, head rod 52 runs through brace table 2, lift cylinder 51 outer wall is equipped with mount 53, mount 53 top welding has second connecting rod 54, adjustment handle 55 is installed in the gomphosis of second connecting rod 54 top.

The lifting cylinder 51 can effectively adjust the pressure intensity generated by the first connecting rod 52 and the lower die at the bottom through rotating the adjusting handle 55, so that a plurality of thinner metal plates can not be broken in the stamping process, the normal use of the metal plates is ensured, and the loss of the plates during processing is reduced.

The bottom of the first connecting rod 52 is provided with a lower die 4, the lower die 4 comprises a connecting plate 41, a second adjusting plate 42, a second limiting groove 43, a limiting cover 44 and a limiting rod 45, the connecting plate 41 is welded at the bottom of the first connecting rod 52, the second adjusting plate 42 is welded at the bottom of the connecting plate 41, the second limiting groove 43 is penetrated and arranged at the bottom of the second adjusting plate 42, the limiting cover 44 is symmetrically welded at two sides of the outer wall of the second adjusting plate 42, and the limiting rod 45 is symmetrically welded at two sides of the outer wall of the limiting cover 44.

Through the setting of second regulating plate 42 and second spacing groove 43, the convenience is when laminating with first regulating plate 34, the better installation of convenient locating plate 33, it is fixed to have carried out effectual pressing to the place that need not buckle when buckling, avoid it to take place the skew, and through the setting of spacing lid 44, effectively at stamping operation, carry out effectual fixing to the panel on the fixed plate 37, through the setting of gag lever post 45, in stamping process, can make connecting plate 41 effectually aim at place board 31, avoid connecting plate 41 wholly taking place the skew.

The top of the operation table 1 is provided with an upper die 3, the upper die 3 comprises a placing plate 31, a placing groove 32, a positioning plate 33, a shock absorber 34, a first adjusting plate 35, a first limiting groove 36, a fixing plate 37 and a limiting cylinder 38, the placing plate 31 is welded at the top of the operation table 1, the placing groove and the placing groove 32 are formed in the top of the placing plate 31, the positioning plate 33 is welded inside the placing groove 32, and the shock absorber 34 is rectangular in the placing groove 32.

Through setting up of standing groove 32 and bumper shock absorber 34, the convenience can fully play the effect of buffering when punching press to the panel on the first regulating plate 35, has reduced the damage to the first regulating plate 35 in the punching press process, has prolonged its live time.

The bumper shock absorber 34 top welding is in first regulating plate 35 bottom, first spacing groove 36 has been run through at first regulating plate 35 top, first spacing groove 36 inside slidable mounting has locating plate 33, place board 31 top symmetry welding has fixed plate 37, spacing lid 44 activity nestification is at fixed plate 37 outer wall, fixed plate 37 outer wall symmetry welding has spacing cylinder 38, spacing cylinder 38 inner wall movable mounting has gag lever post 45, first regulating plate 35 and second regulating plate 42 movable laminating installation.

Through the combination setting of locating plate 33 and fixed plate 37, will once only upwards buckle the inside and outside both sides of panel when the compound die punching press, compact structure, easy operation has avoided many times stamping forming in the traditional processing, can practice thrift the cost, improves work efficiency.

Working principle: when in use, firstly, the arrangement of the placing groove 32 and the shock absorber 34 is convenient, the buffer effect can be fully achieved when the plate on the first adjusting plate 35 is punched, the damage to the first adjusting plate 35 in the punching process is reduced, the service time is prolonged, secondly, the combination arrangement of the positioning plate 33 and the fixing plate 37 can bend the inner side and the outer side of the plate upwards at one time when the die is assembled and punched, the structure is compact, the operation is simple, the repeated punching forming in the traditional processing is avoided, the cost can be saved, the working efficiency is improved, then the pressure intensity generated by the lifting cylinder 51 to the first connecting rod 52 and the lower die at the bottom can be effectively adjusted by rotating the adjusting handle 55, the punching process is ensured, some thinner sheet metal can not be broken to ensure its sheet metal's normal use, loss when having reduced panel processing, then through the setting of second regulating plate 42 and second spacing groove 43, the convenience is when laminating with first regulating plate 34, the better installation of convenient locating plate 33, it is fixed to have carried out effectual pressing to the place that need not buckle when buckling, avoid it to take place the skew, and through the setting of spacing lid 44, effectively carry out effectual fixing to the panel on the fixed plate 37 at the stamping operation, finally through the setting of gag lever post 45, can make the effectual alignment of connecting plate 41 place plate 31 in the stamping process, avoid connecting plate 41 wholly taking place the skew.

The utility model relates to a 1, an operation table; 2. a support table; 3. an upper die; 31. placing a plate; 32. a placement groove; 33. a positioning plate; 34. a damper; 35. a first adjustment plate; 36. a first limit groove; 37. a fixing plate; 38. a limit cylinder; 4. a lower die; 41. a connecting plate; 42. a second adjusting plate; 43. the second limit groove; 44. a limit cover; 45. a limit rod; 5. a punching device; 51. a lifting cylinder; 52. a first connecting rod; 53. a fixing frame; 54. a second connecting rod; 55. the adjusting handle and the parts are all universal standard parts or parts known to the person skilled in the art, and the structure and the principle of the adjusting handle are all known to the person skilled in the art through technical manuals or through routine experimental methods.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a panel punching press mould of bending, includes operation panel (1), its characterized in that: the utility model discloses a hydraulic control system for a hydraulic control system, including operation panel (1), operation panel (1) top welding has brace table (2), brace table (2) top is equipped with stamping device (5), stamping device (5) are including lift cylinder (51), head rod (52), mount (53), second connecting rod (54) and regulation handle (55), brace table (2) top is equipped with lift cylinder (51), head rod (52) have been cup jointed to lift cylinder (51) bottom is fixed, head rod (52) run through brace table (2), lift cylinder (51) outer wall is equipped with mount (53), mount (53) top welding has second connecting rod (54), regulation handle (55) are installed in second connecting rod (54) top gomphosis.

2. A sheet metal stamping bending die as claimed in claim 1, wherein: the bottom of the first connecting rod (52) is provided with a lower die (4), the lower die (4) comprises a connecting plate (41), a second adjusting plate (42), a second limiting groove (43), a limiting cover (44) and a limiting rod (45), the connecting plate (41) is welded at the bottom of the first connecting rod (52), and the second adjusting plate (42) is welded at the bottom of the connecting plate (41).

3. A sheet metal stamping bending die as claimed in claim 2, wherein: the bottom of the second adjusting plate (42) is penetrated and provided with a second limit groove (43), two sides of the outer wall of the second adjusting plate (42) are symmetrically welded with limit covers (44), and two sides of the outer wall of the limit covers (44) are symmetrically welded with limit rods (45).

4. A sheet metal stamping bending die as claimed in claim 1, wherein: the top of the operating platform (1) is provided with an upper die (3), and the upper die (3) comprises a placing plate (31), a placing groove (32), a positioning plate (33), a shock absorber (34), a first adjusting plate (35), a first limiting groove (36), a fixing plate (37) and a limiting cylinder (38).

5. The sheet metal stamping bending die as defined in claim 4, wherein: the operation panel (1) top welding has place board (31), standing groove and (32) have been seted up at placing board (31) top, the inside welding of standing groove (32) has locating plate (33), rectangle is provided with bumper shock absorber (34) in standing groove (32).

6. The sheet metal stamping bending die as defined in claim 5, wherein: the shock absorber (34) top welding is in first regulating plate (35) bottom, first spacing groove (36) have been run through at first regulating plate (35) top, first spacing groove (36) internally sliding mounting has locating plate (33), place fixed plate (37) are welded to board (31) top symmetry.

7. A sheet metal stamping bending die as defined in claim 3, wherein: the limiting cover (44) is movably nested on the outer wall of the fixed plate (37), limiting cylinders (38) are symmetrically welded on the outer wall of the fixed plate (37), limiting rods (45) are movably mounted on the inner wall of the limiting cylinders (38), and the first adjusting plate (35) and the second adjusting plate (42) are movably attached to each other.