CN215143996U

CN215143996U - Bending and edge pressing die with adjustable depth

Info

Publication number: CN215143996U
Application number: CN202121372192.0U
Authority: CN
Inventors: 张田; 林育芳
Original assignee: Shenzhen Xinjianbao Precision Mould Parts Co ltd
Current assignee: Shenzhen Xinjianbao Precision Mould Parts Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-14
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a belong to blank pressing mould technical field, specifically be a degree of depth adjustable blank pressing mould of bending, including support, punching press subassembly and the blank pressing seat of bending, the support top is equipped with punching press subassembly, punching press subassembly below is equipped with the blank pressing seat of bending, the blank pressing seat of bending includes the fixing base, fixing base bottom central point puts fixed mounting nut, the fixing base top is equipped with the sliding seat, the punching press groove is seted up at the sliding seat top, be connected reset spring one between sliding seat bottom and the sliding seat, the through-hole is seted up to sliding seat inner wall bottom, the through-hole extends to the fixing base bottom, the punching press inslot wall is equipped with the degree of depth regulator, the beneficial effects of the utility model are that: through the height of adjusting the degree of depth regulator to adjust the degree of depth of punching press groove, adjust the eminence of punching press head according to the blank pressing needs of actually bending, thereby change the punching press groove degree of depth, conveniently adjust the degree of depth of bending as required, improved the practicality of equipment use.

Description

Bending and edge pressing die with adjustable depth

Technical Field

The utility model relates to a blank pressing mould technical field, concretely relates to degree of depth adjustable blank pressing mould of bending.

Background

The mould makes the blank become the tool with particular shape and finished piece of size under the exogenic action, widely use for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and in the shaping processing of the compression molding or injection molding of products such as engineering plastics, rubber, pottery, etc., the mould has particular outline or cavity shape, use the outline shape with blade to make the blank separate according to the outline shape, use the cavity shape to make the blank obtain corresponding three-dimensional shape, the development level of mould production is one of the important sign of the level of machine-building, when carrying on the punching process of metal spare part, also often will use the mould of bending blank pressing, process the edging to the metal part.

The prior art has the following defects: the existing bending blank pressing die can not adjust the bending depth generally when in use, a group of movable dies and fixed dies which are matched for use can only perform the bending operation with the preset depth, and the bending blank pressing die has certain limitation and is inconvenient to use.

Therefore, the invention is necessary to develop a bending and edge-pressing die with adjustable depth.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a degree of depth adjustable blank pressing mould of bending through setting up the degree of depth regulator, through the height of adjusting the degree of depth regulator to adjust the degree of depth in punching press groove, adjust the eminence of punching press head according to the blank pressing needs of actually bending, thereby change punching press groove depth degree, with the problem of the convenient degree of depth of bending of adjusting of solution.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a degree of depth adjustable blank pressing mould of bending, includes support, punching press subassembly and the blank pressing seat of bending, the support top is equipped with the punching press subassembly, punching press subassembly below is equipped with the blank pressing seat of bending, the blank pressing seat of bending includes the fixing base, fixing base bottom central point puts fixed mounting nut, the fixing base top is equipped with the sliding seat, the punching press groove is seted up at the sliding seat top, be connected reset spring one between sliding seat bottom and the sliding seat, the through-hole is seted up to sliding seat inner wall bottom, the through-hole extends to the fixing base bottom, punching press inslot wall is equipped with the degree of depth regulator.

Preferably, the depth adjuster comprises a stamping head, wherein the outer wall of the stamping head is uniformly provided with a limiting hole, the inner wall of the limiting hole is inserted with a threaded bolt, and the threaded bolt is in threaded connection with the inner wall of the movable seat.

Preferably, the bottom of the stamping head and the bottom of the inner wall of the stamping groove are connected with a second reset spring, and the inner wall of the stamping head is movably connected with a movable rod.

Preferably, the inner wall of the movable rod is movably connected with a connecting rod, the connecting rod penetrates through the through hole to be in threaded connection with the inner wall of the nut, and the bottom end of the connecting rod is fixedly connected with a rotating handle I.

Preferably, the base is fixedly installed at the bottom of the support, the support base is fixedly installed at the bottom of the support, guide rods are fixedly installed on the outer walls of the left side and the right side of the support, and the bottoms of the guide rods are fixedly connected with the top of the support.

Preferably, the punching press subassembly includes the cylinder, the slide is fixed to the cylinder output end, slide inner wall and guide bar outer wall sliding connection, bolt fixed mounting punching press board is passed through to the slide bottom, the punching press board uses with the punching press groove cooperation.

Preferably, the bending and side pressing base further comprises a second rotating handle, and the second rotating handle is fixedly installed at the bottom of the connecting rod.

The utility model has the advantages that:

1. by arranging the depth adjuster, the depth of the stamping groove is adjusted by adjusting the height of the depth adjuster, and the high position of the stamping head is adjusted according to the actual bending blank pressing requirement, so that the depth of the stamping groove is changed, the bending depth is conveniently adjusted according to the requirement, and the practicability of the equipment is improved;

2. through setting up movable rod and connecting rod cooperation and using, can push and pull the punching press head in a flexible way through rotatory commentaries on classics one to change the height of punching press head, cooperate grafting screw bolt to fix the punching press head simultaneously, conveniently adjust the degree of depth of bending, improved the suitability of the blank pressing of bending.

Drawings

Fig. 1 is a front view of embodiment 1 provided by the present invention;

fig. 2 is a schematic side view structure diagram of a bending blank holder according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a depth adjuster according to embodiment 1 of the present invention;

fig. 4 is a front view of the rotary handle according to embodiment 2 of the present invention.

In the figure: the device comprises a bracket 100, a base 110, a supporting seat 120, a guide rod 130, a stamping assembly 200, an air cylinder 210, a sliding seat 220, a stamping plate 230, a bending blank holder 300, a fixed seat 310, a nut 311, a movable seat 320, a stamping groove 321, a first return spring 322, a through hole 330, a depth adjuster 340, a stamping head 341, a limiting hole 342, a threaded bolt 343, a second return spring 344, a movable rod 350, a connecting rod 360, a first rotating handle 370 and a second rotating handle 380.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to the attached drawings 1-3, the utility model provides a bending blank holder mold with adjustable depth, which comprises a support 100, a stamping component 200 and a bending blank holder 300, wherein the stamping component 200 is arranged at the top of the support 100, the bending blank holder 300 is arranged below the stamping component 200, the bending blank holder 300 comprises a fixed seat 310, a fixed mounting nut 311 is fixedly arranged at the center of the bottom of the fixed seat 310, a movable seat 320 is arranged at the top of the fixed seat 310, a stamping groove 321 is arranged at the top of the movable seat 320, a first return spring 322 is connected between the bottom of the movable seat 320 and the movable seat 320, a through hole 330 is arranged at the bottom of the inner wall of the movable seat 320, the through hole 330 extends to the bottom of the fixed seat 310, a depth adjuster 340 is arranged at the inner wall of the stamping groove 321, specifically, the support 100 has the function of installing the stamping component 200 and the bending blank holder 300, the stamping component 200 has the function of bending blank holder operation by stamping metal, the bending blank holder 300 and the stamping component 200 are matched for use and have the function of bending blank holder metal part, the fixed seat 310 and the movable seat 320 are matched for use and have the function of stamping metal parts, the stamping groove 321 and the stamping plate 230 are matched for use and have the function of bending the metal parts, the first reset spring 322 has the function of resetting the movable seat 320, the through hole 330 has the function of conveniently installing the movable rod 350 and the connecting rod 360, and the depth adjuster 340 has the function of conveniently adjusting the depth of the stamping groove 321;

further, the depth adjuster 340 comprises a stamping head 341, the outer wall of the stamping head 341 is uniformly provided with a limiting hole 342, the inner wall of the limiting hole 342 is inserted with a threaded bolt 343, the threaded bolt 343 is in threaded connection with the inner wall of the movable seat 320, specifically, the stamping head 341 has the function of bending a stamping metal part, the limiting hole 342 has the function of installing the threaded bolt 343, and the inner wall of the movable seat 320 is inserted with the threaded bolt 343 to position the stamping head 341;

further, the bottom of the stamping head 341 and the bottom of the inner wall of the stamping groove 321 are connected with a second return spring 344, and the inner wall of the stamping head 341 is movably connected with a movable rod 350, specifically, the second return spring 344 has the functions of returning and increasing the supporting force for the stamping head 341, and the movable rod 350 has the function of drawing the stamping head 341 to move up and down;

further, the inner wall of the movable rod 350 is movably connected with a connecting rod 360, the connecting rod 360 penetrates through the through hole 330 to be in threaded connection with the inner wall of the nut 311, the bottom end of the connecting rod 360 is fixedly connected with a rotating handle 370, specifically, the rotating handle 370 is arranged in a butterfly shape, the rotating handle 370 has the function of conveniently rotating the connecting rod 360, and when the connecting rod 360 is in threaded connection with the nut 311, the height of the connecting rod 360 is adjusted through rotating the connecting rod 360, so that the function of the stamping head 341 is adjusted;

further, the bottom of the bracket 100 is fixedly provided with the base 110, the bottom of the bracket 100 is fixedly provided with the support seat 120, the outer walls of the left side and the right side of the support seat 120 are fixedly provided with the guide rod 130, the bottom of the guide rod 130 is fixedly connected with the top of the bracket 100, specifically, the bracket 100 has the function of installing the support seat 120, and the guide rod 130 has the functions of positioning and guiding the sliding seat 220;

further, the punching assembly 200 comprises an air cylinder 210, a sliding seat 220 is fixedly installed at the output end of the air cylinder 210, the inner wall of the sliding seat 220 is connected with the outer wall of the guide rod 130 in a sliding mode, a punching plate 230 is fixedly installed at the bottom of the sliding seat 220 through a bolt, the punching plate 230 is matched with the punching groove 321 for use, specifically, the air cylinder 210 has an effect of pushing the sliding seat 220 to move, and the punching plate 230 has an effect of bending a punching metal part.

The utility model discloses a use as follows: when the utility model is used, a person skilled in the art can put the metal piece to be bent and pressed at the top of the stamping groove 321 at a proper position, drive the cylinder 210 to extend the rod downwards, and under the action of the stamping plate 230, the top of the metal piece is punched, the metal piece is bent into an acute angle under the matching of the punching plate 230 and the punching groove 321, the depth of the bent part is consistent with that of the punching groove 321, the bent part is inserted into the notches of the sides of the movable seat 320 and the fixed seat 310, the cylinder 210 is driven again to punch, thereby performing edge pressing treatment on the bent part, when the depth of the punching groove 321 needs to be adjusted, firstly taking out the threaded bolt 343, then, the first handle 370 is rotated by holding, after the punching head 341 is adjusted to a proper height, the threaded bolt 343 is inserted into the limiting hole 342 again to fix the height of the punch 341, so that the punching and bending depth can be adjusted.

Example 2:

referring to fig. 4, the bending and edge pressing mold with adjustable depth provided by the utility model comprises a second rotating handle 380;

further, bend blank holder 300 still includes and changes two 380, changes two 380 fixed mounting in the 360 bottoms of connecting rod, and is concrete, changes two 380 and sets up to discoid, changes two 380 and has the effect that makes things convenient for operating personnel to rotate connecting rod 360 to adjust the height of connecting rod 360.

The utility model discloses a use as follows: when the utility model is used, a person skilled in the art can put the metal piece to be bent and pressed at the top of the stamping groove 321 at a proper position, drive the cylinder 210 to extend the rod downwards, and under the action of the stamping plate 230, the top of the metal piece is punched, the metal piece is bent into an acute angle under the matching of the punching plate 230 and the punching groove 321, the depth of the bent part is consistent with that of the punching groove 321, the bent part is inserted into the notches of the sides of the movable seat 320 and the fixed seat 310, the cylinder 210 is driven again to punch, thereby performing edge pressing treatment on the bent part, when the depth of the punching groove 321 needs to be adjusted, firstly taking out the threaded bolt 343, then the second rotating handle 380 is held by hand to rotate, after the punching head 341 is adjusted to a proper height, the threaded bolt 343 is inserted into the limiting hole 342 again to fix the height of the punch 341, so that the punching and bending depth can be adjusted.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a degree of depth adjustable bend blank pressing mould, includes support (100), punching press subassembly (200) and bending blank pressing seat (300), support (100) top is equipped with punching press subassembly (200), punching press subassembly (200) below is equipped with bending blank pressing seat (300), its characterized in that: bending blank holder (300) is including fixing base (310), fixing base (310) bottom central point puts fixed mounting nut (311), fixing base (310) top is equipped with sliding seat (320), stamping groove (321) are seted up at sliding seat (320) top, connect reset spring (322) between sliding seat (320) bottom and sliding seat (320), through-hole (330) is seted up to sliding seat (320) inner wall bottom, through-hole (330) extend to fixing base (310) bottom, stamping groove (321) inner wall is equipped with degree of depth regulator (340).

2. The adjustable-depth bending and edge pressing mold as claimed in claim 1, wherein: the depth adjuster (340) comprises a stamping head (341), a limiting hole (342) is uniformly formed in the outer wall of the stamping head (341), a threaded bolt (343) is inserted into the inner wall of the limiting hole (342), and the threaded bolt (343) is in threaded connection with the inner wall of the movable seat (320).

3. A bending and flanging die with adjustable depth as claimed in claim 2, wherein: the bottom of the stamping head (341) and the bottom of the inner wall of the stamping groove (321) are connected with a second return spring (344), and the inner wall of the stamping head (341) is movably connected with a movable rod (350).

4. A bending and flanging die with adjustable depth as claimed in claim 3, wherein: the inner wall of the movable rod (350) is movably connected with a connecting rod (360), the connecting rod (360) penetrates through the through hole (330) to be in threaded connection with the inner wall of the nut (311), and the bottom end of the connecting rod (360) is fixedly connected with a rotating handle I (370).

5. The adjustable-depth bending and edge pressing mold as claimed in claim 1, wherein: the support is characterized in that a base (110) is fixedly installed at the bottom of the support (100), a supporting seat (120) is fixedly installed at the bottom of the support (100), guide rods (130) are fixedly installed on the outer walls of the left side and the right side of the supporting seat (120), and the bottoms of the guide rods (130) are fixedly connected with the top of the support (100).

6. The adjustable-depth bending and edge pressing mold as claimed in claim 1, wherein: punching press subassembly (200) include cylinder (210), cylinder (210) output end fixed mounting slide (220), slide (220) inner wall and guide bar (130) outer wall sliding connection, bolt fixed mounting punching press board (230) are passed through to slide (220) bottom, punching press board (230) and punching press groove (321) cooperation use.

7. The adjustable-depth bending and edge pressing mold as claimed in claim 1, wherein: the bending and edge-pressing base (300) further comprises a second rotating handle (380), and the second rotating handle (380) is fixedly arranged at the bottom of the connecting rod (360).