CN211564315U

CN211564315U - R mould is cut to vapour car trunk return bend hinge

Info

Publication number: CN211564315U
Application number: CN201922017805.8U
Authority: CN
Inventors: 易毓培; 周金明
Original assignee: Suzhou Haoyong Automation Technology Co ltd
Current assignee: Suzhou Haoyong Automation Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-25
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a vapour car trunk return bend hinge cuts R mould, the lower bolster that sets up on cope match-plate pattern and die holder, right side position is equipped with cuts the R module on the lower bolster, cuts the R module and includes leading-in frame, a fixed block and No. two fixed blocks that link to each other in the past backward set gradually on the lower bolster, and the fixed block import of seting up on No. two fixed blocks and the fixed block import of seting up on leading-in frame hold level each other on No. two fixed block imports and the return bend of seting up, is equipped with the cutter in No. two fixed block imports, on No. two fixed blocks were fixed in the slider of bottom, the spout of slider bottom agreed with the slide of below mutually and forms swing joint. The utility model provides a vapour car trunk return bend hinge cuts R mould, the structure sets up ingeniously, and rationally distributed, uses this mould to carry out the R operation of cutting of return bend tip, compares with the upper and lower offset operation of current use frock tool, and the efficiency is higher in the punching press work, and product quality is higher.

Description

R mould is cut to vapour car trunk return bend hinge

Technical Field

The utility model relates to a mould equipment technical field specifically is a R mould is cut to vapour car trunk return bend hinge.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up 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. The element has the name of "industrial mother".

At present, for a bent pipe hinge for an automobile trunk, R cutting operation of the end part of the bent pipe hinge is mainly completed by vertically and oppositely punching a tool, the radian and the shape of the end part punched by the bent pipe are large in error with design requirements by the aid of the processing method, simultaneously, the punched surfaces are large in burrs, so that defective products are excessive, the defective rate is high, and the production benefit of an enterprise is seriously affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a R mould is cut to vapour car trunk return bend hinge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mould for cutting R of an automobile trunk elbow hinge comprises an upper template, a lower template arranged on a lower template seat and the lower template seat, wherein a R cutting module is arranged at the right side position on the lower template and comprises a leading-in frame, a first fixing block and a second fixing block which are sequentially connected with each other from front to back on the lower template, the inlet of the second fixing block arranged on the second fixing block, the inlet of the first fixing block arranged on the first fixing block and the inlet of the elbow arranged on the leading-in frame are mutually leveled, a cutter is arranged in the inlet of the second fixing block, the second fixing block is fixed on a sliding block at the bottom, a sliding chute at the bottom of the sliding block is matched with a sliding seat at the bottom to form movable connection, the bottom of the sliding seat is fixed on a wear-resisting plate at the lower part, a rear fixing block for pushing the wear-resisting plate and the sliding block is arranged at the lower template, and the end part of the elbow, the upper bottom of the lower template is also provided with a bent pipe lower inlet corresponding to the position of the bent pipe, and the upper template is provided with a limiting block for limiting and pushing the limiting slide block.

As a further aspect of the present invention: the bent pipe is provided with a crosspiece for propping against the bent pipe, and the crosspiece is fixed on the fixing plate of the lower template on the right side.

As a further aspect of the present invention: and guide rollers are respectively arranged on the upper side and the lower side of the upper opening of the bent pipe.

As a further aspect of the present invention: a cushion block is arranged at the bottom of the first fixing block, and a cushion plate is arranged between the guide-in frame and the cushion block.

As a further aspect of the present invention: a slider import has still been seted up to left and right sides position on the fixed block, is equipped with limiting slide in the slider import.

Compared with the prior art, the utility model has the advantages of following several aspects:

the utility model discloses in, the pushing down through the cope match-plate pattern drives the restraint piece and pushes away the slider motion to make the cutter transversely cut the R operation to the return bend tip, not only the terminal surface radian is complete indeformable, and the burr is few simultaneously, and the fixed more simple and convenient of return bend, the return bend cuts R's defective products and significantly reduces, has reduced the production defective rate, has improved the productivity effect of enterprise.

The utility model discloses in, use this mould to carry out the R operation of cutting of return bend tip, compare with the upper and lower offset operation of current use frock tool, the efficiency is higher in the punching press work, and product quality is higher.

Drawings

Fig. 1 is a perspective view of an automobile trunk elbow hinge R-cutting die.

Fig. 2 is a perspective view of an upper template in an automobile trunk elbow hinge R-cutting die.

FIG. 3 is a perspective view of a middle and lower template of an automobile trunk elbow hinge R-cutting die.

Fig. 4 is an exploded view of a cut R module in an automobile trunk elbow hinge cut R mold.

In the figure: 1. a lower die holder; 2. a lower template; 3. mounting a template; 4. bundling blocks; 5. cutting the R module; 6. a fixing plate; 7. a crosspiece; 8. a lower inlet of the elbow; 9. bending the pipe; 10. a lead-in frame; 11. an upper inlet of the elbow; 12. a guide roller; 13. an inlet of a first fixed block; 14. a first fixed block; 15. a slider; 16. a second fixed block; 17. a cutter; 18. an inlet of a second fixed block; 19. a third fixed block; 20. a slide base; 21. a wear plate; 22. a limiting slide block; 23. cushion blocks; 24. a slider inlet; 25. A backing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "a", "an", "two", and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an R-cutting die for a hinge of a trunk of an automobile comprises an upper die plate 3, a lower die base 1 and a lower die plate 2 arranged on the lower die base 1, wherein a R-cutting die set 5 is arranged at the right side position on the lower die plate 2, the R-cutting die set 5 comprises a guide frame 10, a first fixing block 14 and a second fixing block 16 which are sequentially connected with each other from front to back on the lower die plate 2, a cushion block 23 is arranged at the bottom position on the first fixing block 14, a cushion plate 25 is arranged between the guide frame 10 and the cushion block 23, a second fixing block inlet 18 arranged on the second fixing block 16, a first fixing block inlet 13 arranged on the first fixing block 14 and a bent pipe upper inlet 11 arranged on the guide frame 10 are mutually level, a cutter 17 is arranged in the second fixing block inlet 18, guide rollers 12 are respectively arranged at the upper and lower sides in the bent pipe upper inlet 11, and slide block inlets 24 are also arranged at, be equipped with spacing slider 22 in the slider import 24, No. two fixed blocks 16 are fixed in on the slider 15 of bottom, and the spout of slider 15 bottom agrees with mutually with slide 20 of below and forms swing joint, and slide 20 bottom is fixed in on the antifriction plate 21 of below, antifriction plate 21 rear side position still is equipped with three fixed blocks 19 that support antifriction plate 21 and slider 15 on the lower bolster 2, and the return bend 9 is waited to cut the R tip and is stretched into and support to cutter 17 position from the return bend upper entry 11, return bend lower entry 8 has still been seted up to the corresponding return bend 9 position in lower bolster 2 upper bottom, is equipped with the crosspiece 7 that supports return bend 9 on the return bend 9, and crosspiece 7 is fixed in on the fixed plate 6 of right side lower bolster 2, be equipped with spacing and promote the beam 4 of spacing.

The utility model discloses a theory of operation is: the utility model provides a R mould is cut to vapour car trunk return bend hinge, the structure sets up ingeniously, and the overall arrangement is reasonable, during the use will be bent 9 the pipe and wait to cut the R end and stretch into from import 11 on the return bend of leading-in frame 10, the bottom of return bend then stretches into from import 8 under the return bend, then utilize limit slider 22 to stretch into the slider import 24 of a fixed block 14, support return bend 9 and fix, then utilize stamping equipment to press cope match-plate pattern 3 to lower bolster 2, restraint 4 on cope match-plate pattern 3 pushes away slider 15 in the time of the downstream, slider 15 moves to the left side and drives the fixed block 16 No. two of top fixed simultaneously and moves, cutter 17 on fixed block 16 carries out extrusion cutting R to the tip of return bend 9 from the right side to the left side, it can to rise cope match-plate pattern 3 and take out return bend 9 after cutting R and finishing, the tip of return bend hinge cuts R convenient operation swiftly, high efficiency, the radian edge burr, the shape and the radian are complete and do not deform.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a R mould is cut to vapour car trunk return bend hinge, includes cope match-plate pattern (3) and lower bolster (1) and lower bolster (2) that set up on the lower bolster (1), its characterized in that, right side position is equipped with cuts R module (5) on lower bolster (2), cuts R module (5) and includes leading-in frame (10), No. one fixed block (14) and No. two fixed blocks (16) that link to each other in proper order from the past on lower bolster (2) set up, and import (11) keep level each other on the return bend of seting up on No. two fixed blocks (16) and No. one fixed block import (13) and the leading-in frame (14) of seting up on No. two fixed block imports (18), No. two fixed blocks (16) are fixed in the slider (15) of bottom, and the spout and the below (15) of slider (15) bottom agree with and form swing joint mutually, slide (20) bottom is fixed in on antifriction plate (21) of below, antifriction plate (21) rear side position still is equipped with No. three fixed block (19) that support antifriction plate (21) and slider (15) on lower bolster (2), return bend (9) are waited to cut the R tip and are stretched into and support to cutter (17) position from return bend upper entry (11), return bend lower entry (8) have still been seted up to corresponding return bend (9) position in bottom on lower bolster (2), be equipped with on cope match-plate pattern (3) spacing and promote beam piece (4) of spacing slider (22).

2. The R die is characterized in that a crosspiece (7) for propping against the elbow (9) is arranged on the elbow (9), and the crosspiece (7) is fixed on a fixing plate (6) of the lower right template (2).

3. The R die for the hinge of the elbow pipe of the trunk of the automobile as claimed in claim 1, wherein the upper and lower sides of the upper inlet (11) of the elbow pipe are respectively provided with a guide roller (12).

4. The automobile trunk elbow hinge R-cutting die as claimed in any one of claims 1 to 3, wherein a cushion block (23) is arranged at the bottom position of the first fixing block (14), and a cushion plate (25) is arranged between the guide-in frame (10) and the cushion block (23).

5. The R die is cut to vapour car trunk return bend hinge according to claim 4, characterized in that, the left and right sides position still has seted up slider import (24) on fixed block (14), and spacing slider (22) are located in slider import (24).