CN220700242U

CN220700242U - Metal jig for preventing plastic deformation

Info

Publication number: CN220700242U
Application number: CN202322199397.9U
Authority: CN
Inventors: 朱贵勇
Original assignee: Suzhou Yibaian Machinery Technology Co ltd
Current assignee: Suzhou Yibaian Machinery Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-02
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of metal jigs, in particular to a metal jig capable of preventing plastic deformation, which comprises a base, wherein four support columns are fixedly connected to the outer wall of the top of the base, the same top plate is fixedly connected to the outer walls of the top of the four support columns, the outer walls of the four support columns are slidably connected with the same sliding plate, a rectangular opening is formed in the outer wall of the top of the sliding plate, an installation seat is fixedly connected to the middle point of the rectangular opening, the inner walls of two sides of the rectangular opening are fixedly connected with the same sliding rod, the sliding rod penetrates through the installation seat, and two installation sleeves are slidably connected to the outer walls of the sliding rod. The utility model overcomes the defects of the prior art, the compression plate which can be adjusted is arranged on the sliding plate, the injection molding piece is compressed by the compression plate driven by the descending of the sliding plate, so that the deformation of the injection molding piece during cutting is avoided, and meanwhile, the first spring and the second spring which are arranged on the sliding rod are convenient for assisting the compression plate to compress and fix the injection molding piece.

Description

Metal jig for preventing plastic deformation

Technical Field

The utility model relates to the technical field of metal jigs, in particular to a metal jig capable of preventing plastic deformation.

Background

Injection molding is a method for producing and shaping industrial products. Products are generally molded using rubber and plastic. Injection molding can be divided into an injection molding compression molding method and a die casting method, when an injection molding part is taken out from a mold, the injection molding part needs to be cut through a jig, burrs of the injection molding part are cut, and as the injection molding part belongs to a standard part, the cutting tool is also the standard part, the injection molding part is easy to tilt during cutting, and deformation of the injection molding part can be caused

Through retrieving, chinese patent application number is CN 210389900U's patent discloses an automatic die-cut tool of injection molding, including bottom plate, spacing, mould platform, cutting frame, medium plate, first bolt, cover platform pipe, horizontal pole, second bolt, roof, connecting rod, telescopic link and support column, it is fixed with the bottom plate that the support column is rectangular array distribution to insert on the bottom plate to be equipped with four sets of perpendicular to bottom plate, and the support column runs through support column and adjacent bottom plate part through first bolt, be equipped with four sets of bar openings on the bottom plate, open threaded hole on the bottom surface of bar opening, the inside spacing that is provided with the profile and be the L shape of bar opening, it is fixed with the spacing to open the groove that the profile is rectangular shape on the horizontal part of spacing, pass the screw hole in the slot entering bar opening on the spacing through the screw, the support column top is provided with the mould platform, it is rectangular array distribution's counter bore to open on the mould platform to have four sets.

The automatic punching jig for the injection molding part in the patent has the following defects: in the above patent, the injection molding piece is cut through the cutting frame, deformation of the injection molding piece is easily caused when four sides are cut simultaneously, and the middle part of the injection molding piece is not pressed and fixed.

Disclosure of Invention

The present utility model aims to solve or at least alleviate the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent metal tool of plastic deformation, includes the base, four support columns of base top outer wall fixedly connected with, and four support column top outer wall fixedly connected with same roof, four the same sliding plate of outer wall sliding connection of support column, the rectangle mouth has been seted up to the sliding plate top outer wall, and the midpoint department fixedly connected with mount pad of rectangle mouth, the same slide bar of both sides inner wall fixedly connected with of rectangle mouth, and the slide bar runs through the mount pad, the outer wall sliding connection of slide bar has two installation sleeves, and the outer wall of two installation sleeves all rotates and is connected with the backup pad, two the one end rotation of backup pad is connected with same pressure strip, pressure strip bottom outer wall bonding has the protection cushion, slide plate bottom outer wall fixedly connected with cutting frame.

Optionally, the outer wall of slide bar has cup jointed two first springs and two second springs respectively, and first spring and second spring are about the mount pad symmetry setting.

Optionally, the outer wall sliding connection of slide bar has two slip cap, and two slip caps respectively with spring two phase contact.

Optionally, the inner walls of two sides of the rectangular opening are both rotationally connected with screws, and the two sliding sleeves are respectively screwed on the outer walls of the two screws.

Optionally, the both sides outer wall of mount pad is all rotated and is connected with the rotation post, and two rotation posts are fixed connection respectively on two screw rods.

Optionally, the connecting seat is fixedly connected with the outer wall of the top of the mounting seat, and the cutting groove is formed in the outer wall of the top of the base.

Optionally, a feed opening is formed in the inner wall of the bottom of the cutting groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the adjustable compression plate is arranged on the sliding plate, and the injection molding piece is compressed by the compression plate driven by the descending of the sliding plate, so that the deformation of the injection molding piece during cutting is avoided, and meanwhile, the first spring and the second spring arranged on the sliding rod are convenient for assisting the compression plate to compress and fix the injection molding piece;

(2) According to the injection molding device, the screw rod and the sliding sleeve are arranged in the rectangular opening, the position of the sliding sleeve is conveniently adjusted through the screw rod, meanwhile, the elastic force of the second spring is conveniently adjusted when the position of the sliding sleeve is adjusted, and the injection molding piece is further conveniently compressed by the auxiliary compressing plate.

Drawings

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

FIG. 2 is a schematic view of a sliding plate structure according to the present utility model;

fig. 3 is a schematic view of the bottom structure of the sliding plate of the present utility model.

In the figure: 1. a base; 2. a support column; 3. a top plate; 4. a sliding plate; 5. cutting a groove; 6. a feed opening; 7. a rectangular opening; 8. a mounting base; 9. a slide bar; 10. a first spring; 11. a second spring; 12. a sliding sleeve; 13. a mounting sleeve; 14. a connecting seat; 15. rotating the column; 16. a screw; 17. cutting a frame; 18. a compacting plate; 19. and a support plate.

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. 1-3, a metal jig for preventing plastic deformation comprises a base 1, four support columns 2 are fixedly connected to the outer wall of the top of the base 1, the same top plate 3 is fixedly connected to the outer wall of the top of the four support columns 2, the same sliding plate 4 is connected to the outer wall of the four support columns 2 in a sliding manner, the sliding plate 4 can slide on the support columns 2, a rectangular opening 7 is formed in the outer wall of the top of the sliding plate 4, an installation seat 8 is fixedly connected to the middle point of the rectangular opening 7, the same sliding rod 9 is fixedly connected to the inner walls of the two sides of the rectangular opening 7, the sliding rod 9 penetrates through the installation seat 8, two installation sleeves 13 are connected to the outer wall of the sliding rod 9 in a sliding manner, the installation sleeves 13 slide on the sliding rod 9, support plates 19 are connected to the outer walls of the two installation sleeves 13 in a rotating manner, one end of each support plate 19 is connected to the same pressing plate 18 in a rotating manner, the pressing plate 18 and the installation sleeve 13 are connected to each other through the support plate 19, accordingly, the outer wall of the bottom of the pressing plate 18 is conveniently connected to the installation sleeve 13 in a horizontal movement on the installation sleeve 9, the protection cushion is arranged on the middle point of the bottom of the pressing plate 7, the protection cushion is conveniently bonded, the protection cushion is fixedly connected to the outer wall of the sliding plate 4, the installation frame 17 is conveniently, and the cutting frame 17 is conveniently cut by cutting the injection molding frame 17.

Specifically, referring to fig. 2, two first springs 10 and two second springs 11 are respectively sleeved on the outer wall of the sliding rod 9, and the first springs 10 and the second springs 11 are symmetrically arranged with respect to the mounting seat 8, and the first springs 10 and the second springs 11 are arranged on the sliding rod 9.

Specifically, referring to fig. 2-3, two sliding sleeves 12 are slidably connected to the outer wall of the sliding rod 9, and the two sliding sleeves 12 are respectively contacted with a second spring 11, so that the sliding sleeves 12 on the sliding rod 9 are conveniently maintained to be stable through the arrangement of the first spring 10 and the second spring 11.

Specifically, referring to fig. 2-3, the inner walls of two sides of the rectangular opening 7 are rotatably connected with screws 16, two sliding sleeves 12 are respectively screwed on the outer walls of the two screws 16, and the screws 16 are screwed on the sliding sleeves 12, so that the positions of the sliding sleeves 12 are convenient to adjust.

Specifically, referring to fig. 2, the outer walls of two sides of the mounting seat 8 are rotatably connected with rotation columns 15, and the two rotation columns 15 are respectively and fixedly connected to two screws 16, and the rotation columns 15 are arranged to facilitate manual driving of the screws 16 to rotate.

Specifically, referring to fig. 1, a connecting seat 14 is fixedly connected to the outer wall of the top of the mounting seat 8, a cutting groove 5 is formed in the outer wall of the top of the base 1, and the cutting groove 5 is convenient for placing injection molding pieces.

Specifically, referring to fig. 1, a discharging opening 6 is formed in the inner wall of the bottom of the cutting groove 5, and the discharging opening 6 is convenient for discharging the cut impurities.

Working principle: when the injection molding machine is used, an injection molding piece is placed in the cutting groove 5, then the sliding plate 4 is driven to move downwards through the driving element, when the sliding plate 4 moves downwards, the injection molding piece is directly compressed through the compression plate 18, then the cutting frame 17 moves downwards to conveniently cut the injection molding piece, burrs around the injection molding piece are cut, when the compression plate 18 compresses, the installation sleeve 13 is driven to move through the supporting plate 19, the second spring 11 is directly compressed when the installation sleeve 13 moves, when the pressure of the second spring 11 is weakened, the rotating column 15 drives the screw 16 to rotate, the sliding sleeve 12 is driven to move when the screw 16 rotates, the second spring 11 is directly compressed when the sliding sleeve 12 moves, and therefore the elasticity of the second spring 11 is conveniently adjusted.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a prevent metal tool of plastics deformation, includes base (1), its characterized in that: four support columns (2) are fixedly connected with the outer wall of the top of the base (1), the same top plate (3) is fixedly connected with the outer wall of the top of the four support columns (2), the same sliding plate (4) is connected with the outer wall of the support columns (2), the rectangular opening (7) is formed in the outer wall of the top of the sliding plate (4), the mounting seat (8) is fixedly connected with the middle point of the rectangular opening (7), the same sliding rod (9) is fixedly connected with the inner walls of the two sides of the rectangular opening (7), the sliding rod (9) penetrates through the mounting seat (8), the two mounting sleeves (13) are connected with the outer walls of the sliding rod (9) in a sliding mode, one end of each of the two mounting sleeves (13) is connected with the same pressing plate (18) in a rotating mode, the outer wall of the bottom of the pressing plate (18) is adhered with a protection rubber cushion, and the outer wall of the bottom of the sliding plate (4) is fixedly connected with a cutting frame (17).

2. The plastic deformation preventing metal jig according to claim 1, wherein: the outer wall of the sliding rod (9) is respectively sleeved with two first springs (10) and two second springs (11), and the first springs (10) and the second springs (11) are symmetrically arranged relative to the mounting seat (8).

3. The plastic deformation preventing metal jig according to claim 1, wherein: the outer wall of the sliding rod (9) is connected with two sliding sleeves (12) in a sliding manner, and the two sliding sleeves (12) are respectively contacted with the second spring (11).

4. A plastic deformation preventing metal jig according to claim 3, wherein: the inner walls of the two sides of the rectangular opening (7) are respectively and rotatably connected with screw rods (16), and the two sliding sleeves (12) are respectively and spirally connected to the outer walls of the two screw rods (16).

5. The plastic deformation preventing metal jig according to claim 4, wherein: the outer walls of the two sides of the mounting seat (8) are rotationally connected with rotating columns (15), and the two rotating columns (15) are respectively and fixedly connected to two screw rods (16).

6. The plastic deformation preventing metal jig according to claim 1, wherein: the connecting seat (14) is fixedly connected to the outer wall of the top of the mounting seat (8), and the cutting groove (5) is formed in the outer wall of the top of the base (1).

7. The plastic deformation preventing metal jig according to claim 6, wherein: the inner wall of the bottom of the cutting groove (5) is provided with a feed opening (6).