CN217315246U

CN217315246U - Buffering type traceless bending precision die

Info

Publication number: CN217315246U
Application number: CN202220465483.2U
Authority: CN
Inventors: 张素琴
Original assignee: Qingdao Haixinjia Precision Mould Products Co ltd
Current assignee: Qingdao Haixinjia Precision Mould Products Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-08-30
Anticipated expiration: 2032-03-05

Abstract

The utility model provides a buffering formula does not have accurate mould of trace bending, the on-line screen storage device comprises a base, the surface of base is provided with the backup pad, the surface of base is seted up flutedly, be provided with the elasticity reset structure in the recess, the elasticity reset structure is including the dead lever, the inner wall fixed connection of dead lever and recess, the surperficial cover of dead lever is equipped with first spring, the sliding surface of dead lever is connected with the slide cartridge. The utility model provides a buffering formula does not have trace precision mould of bending, through being provided with the elasticity reset structure, can reduce the punching press elbow and treat the impact force in the twinkling of an eye of a piece of bending, thereby can avoid treating a crease appearing in the surface of bending, and through being provided with slide rail, the slider, improve the stability of backup pad, the backup pad takes place the skew to rock when avoiding bending, effectively improve the stability of structure, through being provided with the second spring, can make splint treat that a piece of bending carries out the centre gripping fixed, stability when effectively improving and bending, product quality has been guaranteed.

Description

Buffering type traceless bending precision die

Technical Field

The utility model relates to a mould technical field that bends especially relates to a buffering formula does not have trace precision mould that bends.

Background

The bending mould is a tool for forming and processing sheet materials, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of an article is realized mainly through the change of the physical state of a formed material, and the bending mould is a tool for enabling a blank to be a finished piece with a specific shape and a specific size under the action of the pressure of a bending machine.

In the process of bending the plate, because stamping equipment has very big punching press effort in the twinkling of an eye, the plate that often appears in the punching press in fashioned die appears the punching press excessively or the punching press indentation's after the punching press is accomplished the condition, serious can make the plate fracture damage after the punching press, or the indentation that excessively appears roughly influences product quality, has reduced the efficiency of bending of equipment, consequently, needs to provide a buffering formula does not have trace precision mould of bending.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffering formula does not have trace precision mould of bending to solve above-mentioned technical problem.

For solving the technical problem, the utility model provides a buffering formula does not have trace precision mould of bending, the on-line screen storage device comprises a base, the surface of base is provided with the backup pad, the surface of base is seted up flutedly, be provided with the elasticity reset structure in the recess, the elasticity reset structure is including the dead lever, the inner wall fixed connection of dead lever and recess, the surface cover of dead lever is equipped with first spring, the surface sliding of dead lever is connected with the slide cartridge, one side of slide cartridge articulates there is the bracing piece, the one end of bracing piece is articulated with the bottom of backup pad.

Preferably, the equal fixedly connected with branch in four corners department on base surface, the surperficial sliding connection of branch has the fly leaf, the bottom fixedly connected with punching press elbow of fly leaf, the top fixedly connected with roof of branch, the fixed surface of roof is connected with the pneumatic cylinder, the expansion end of pneumatic cylinder is connected with the fixed surface of fly leaf.

Preferably, the top of the inner wall of the groove is hinged with a sliding block, the bottom of the supporting plate is fixedly connected with a sliding rail, and the surface of the sliding rail is connected with the sliding block in a sliding manner.

Preferably, the fixed slot has been seted up to one side of backup pad, the inner wall sliding connection of fixed slot has the stopper, the inner wall sliding connection of stopper and fixed slot, one side fixedly connected with movable rod of stopper, the surface cover of movable rod is equipped with the second spring, the one end of movable rod runs through and extends to the outside and the fixedly connected with splint of backup pad.

Preferably, the supporting plate is composed of two plate bodies connected through a hinge.

Compared with the prior art, the utility model provides a buffering formula does not have trace precision mould of bending has following beneficial effect:

the utility model provides a buffering formula does not have trace precision mould of bending, through being provided with elasticity reset structure 8, can reduce punching press elbow 6 and treat the impact force in the twinkling of an eye of the piece of bending, thereby can avoid treating a surface of bending crease to appear, and through being provided with slide rail 11, slider 10, improve backup pad 11's stability, backup pad 11 takes place the skew to rock when avoiding bending, effectively improve the stability of structure, through being provided with second spring 15, can make splint 16 treat the piece of bending and carry out the centre gripping fixed, stability when effectively improving to bend, product quality has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a buffer type traceless bending precision mold provided by the present invention;

FIG. 2 is a cross-sectional view of the entirety shown in FIG. 1;

fig. 3 is an enlarged view of a portion a shown in fig. 2.

The reference numbers in the figures: 1. the device comprises a base, 2, a supporting rod, 3, a movable plate, 4, a top plate, 5, a hydraulic cylinder, 6, a stamping elbow, 7, a groove, 8, an elastic resetting structure, 81, a fixing rod, 82, a first spring, 83, a sliding barrel, 84, a supporting rod, 9, a supporting plate, 10, a sliding block, 11, a sliding rail, 12, a fixing groove, 13, a limiting block, 14, a movable rod, 15, a second spring, 16 and a clamping plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-3, wherein fig. 1 is a schematic structural diagram of a buffer type traceless bending precision mold according to a preferred embodiment of the present invention; FIG. 2 is a cross-sectional view of the entirety shown in FIG. 1; fig. 3 is an enlarged view of a portion a shown in fig. 2. Buffering formula does not have trace precision mould of bending, including base 1, base 1's surface is provided with backup pad 9, recess 7 has been seted up on base 1's surface, be provided with elasticity reset structure 8 in the recess 7, elasticity reset structure 8 is including dead lever 81, the surface cover of dead lever 81 is equipped with first spring 82, the sliding surface of dead lever 81 is connected with slide cartridge 83, one side of slide cartridge 83 articulates there is bracing piece 84, the one end of bracing piece 84 is articulated with the bottom of backup pad 9.

Equal fixedly connected with branch 2 in four corners on base 1 surface, the surperficial sliding connection of branch 2 has fly leaf 3, the bottom fixedly connected with punching press elbow 6 of fly leaf 3, the top fixedly connected with roof 4 of branch 2, the fixed surface of roof 4 is connected with pneumatic cylinder 5, the expansion end of pneumatic cylinder 5 is connected with the fixed surface of fly leaf 3.

The top of recess 7 inner wall articulates there is slider 10, the bottom fixedly connected with slide rail 11 of backup pad 9, the surface and the slider 10 sliding connection of slide rail 11.

Fixed slot 12 has been seted up to one side of backup pad 9, the inner wall sliding connection of fixed slot 12 has stopper 13, the inner wall sliding connection of stopper 13 and fixed slot 12, one side fixedly connected with movable rod 14 of stopper 13, the surface cover of movable rod 14 is equipped with second spring 15, the one end of movable rod 14 runs through and extends to the outside of backup pad 9 and fixedly connected with splint 16.

The supporting plate 9 is composed of two plate bodies connected through a hinge.

The utility model provides a pair of buffering formula does not have trace precision mould of bending's theory of operation as follows:

when the utility model is used, firstly, two clamping plates 16 are pulled to two sides, the movable rod 14 drives the stopper 13 to move and compress the second spring 15, a piece to be bent is placed on the surface of the supporting plate 9, the clamping plates 16 are loosened, the clamping plates 16 clamp and fix the piece to be bent under the action of the second spring 15, the stability in bending is effectively improved, the product quality is ensured, the movable plate 3 drives the bending stamping elbow 6 to move downwards through controlling the hydraulic cylinder 5, the piece to be bent is bent, the supporting plate 9 is bent at the same time, the angle of the supporting plate 9 is changed, the angle of the supporting rod 84 is changed, the sliding cylinder 83 slides on the fixed rod 81, the first spring 82 is elastically deformed, the instant impact force of the stamping elbow 6 on the piece to be bent can be reduced, thereby avoiding the surface of the piece to be bent from generating creases, and when the angle of the supporting plate 9 is changed, make slide rail 11 slide on slider 10 to slider 10 deflects along with the angle of bending, thereby improves backup pad 11's stability, and backup pad 11 takes place the skew to rock when avoiding bending, effectively improves the stability of structure.

the utility model provides a buffering formula does not have trace precision mould of bending, through being provided with elasticity reset structure 8, can reduce punching press elbow 6 and treat the impact force in the twinkling of an eye of the piece of bending, thereby can avoid treating a surface crease that appears of bending, and through being provided with slide rail 11, slider 10, improve the stability of backup pad 11, backup pad 11 takes place the skew to rock when avoiding bending, effectively improve the stability of structure, through being provided with second spring 15, can make splint 16 treat the piece of bending and carry out the centre gripping fixed, stability when effectively improving and bend, and the product quality is guaranteed.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a buffering formula does not have trace precision mould of bending, includes the base, its characterized in that: the improved spring-loaded sliding support is characterized in that a supporting plate is arranged on the surface of the base, a groove is formed in the surface of the base, an elastic resetting structure is arranged in the groove and comprises a fixed rod, the fixed rod is fixedly connected with the inner wall of the groove, a first spring is sleeved on the surface of the fixed rod, a sliding barrel is connected to the surface of the fixed rod in a sliding mode, a supporting rod is hinged to one side of the sliding barrel, and one end of the supporting rod is hinged to the bottom of the supporting plate.

2. The buffer type traceless bending precision die as claimed in claim 1, wherein: the equal fixedly connected with branch in four corners department on base surface, the surperficial sliding connection of branch has the fly leaf, the bottom fixedly connected with punching press elbow of fly leaf, the top fixedly connected with roof of branch, the fixed surface of roof is connected with the pneumatic cylinder, the expansion end of pneumatic cylinder and the fixed surface of fly leaf are connected.

3. The buffer type traceless bending precision die as claimed in claim 1, wherein: the top of recess inner wall articulates there is the slider, the bottom fixedly connected with slide rail of backup pad, the surface and the slider sliding connection of slide rail.

4. The buffer type traceless bending precision die as claimed in claim 1, wherein: the fixed slot has been seted up to one side of backup pad, the inner wall sliding connection of fixed slot has the stopper, the stopper is with the inner wall sliding connection of fixed slot.

5. The buffer type traceless bending precision die as claimed in claim 4, wherein: one side fixedly connected with movable rod of stopper, the surface cover of movable rod is equipped with the second spring, the one end of movable rod runs through and extends to the outside and the fixedly connected with splint of backup pad.

6. The buffer type traceless bending precision die as claimed in claim 1, wherein: the supporting plate is composed of two plate bodies connected through a hinge.