CN218557870U - Novel combined injection mold - Google Patents

Abstract

The utility model relates to an injection mold technical field specifically is a novel combined type injection mold, including last mould and lower mould, go up the one end that mould and lower mould leave and install cope match-plate pattern and lower bolster respectively, the caulking groove has been seted up to the inside of going up the mould, the internally mounted of caulking groove has the mold core, the spread groove has been seted up to the even symmetry of inner wall of caulking groove, the round hole has been seted up to the bottom of spread groove, the inside of round hole is inserted and is equipped with the loop bar, the inside of loop bar is inserted and is equipped with interior pole, high strength pressure spring and briquetting are installed respectively to the bottom and the top of loop bar. The utility model discloses, through setting up this spread groove, round hole, loop bar, interior pole, high strength pressure spring, briquetting, screw, interior hex bolts and to joint block isotructure, can carry out the in-process of assembling at mold core and last mould, utilize the effect of six high strength pressure springs of group, realize the ejecting effect to the mold core, and then make things convenient for taking out of follow-up mold core, made things convenient for staff's operation greatly.

Description

Novel combined injection mold

Technical Field

The utility model relates to an injection mold technical field especially relates to a novel combined type injection mold.

Background

An injection mould is a tool for producing plastic products, is also a tool for endowing the plastic products with complete structures and accurate sizes, is a processing method used when producing certain parts with complex shapes in batches, and particularly relates to a method for injecting heated and melted plastics into a mould cavity from an injection machine at high pressure, and obtaining a formed product after cooling and solidification.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel combined injection mold.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel combined injection mold, includes mould and lower mould, cope match-plate pattern and lower bolster are installed respectively to the one end that mould and lower mould kept away from mutually, the caulking groove has been seted up to the inside of going up the mould, the internally mounted of caulking groove has the mold core, the spread groove has been seted up to the even symmetry of inner wall of caulking groove, the round hole has been seted up to the bottom of spread groove, the inside of round hole is inserted and is equipped with the loop bar, the inside of loop bar is inserted and is equipped with interior pole, high strength pressure spring and briquetting are installed respectively to the bottom and the top of loop bar, the surface at interior pole is established to the high strength pressure spring cover, the screw has all been seted up to the side junction of briquetting and spread groove, the internally mounted of screw has hexagon socket head cap screw, butt joint piece is installed to the bilateral symmetry of mold core.

In order to improve the contact effect of butt joint piece and briquetting, the utility model discloses the improvement has, the last surface mounting of briquetting has the gasket, the butt joint piece is laminated with the gasket mutually.

In order to improve the compound die effect of last mould and lower mould, the utility model discloses the improvement has, it installs the guide arm to go up the four corners position department that the mould is close to mould core one side, the guide hole has been seted up to the four corners position department that the lower mould is close to mould core one side, the guide arm is the one-to-one with the guide hole.

In order to improve the effect of accomodating to hexagon socket head cap screw, the utility model discloses the improvement has, it has seted up the enlarged footing to go up the position that the mould both sides are located the screw, hexagon socket head cap screw sets up the inside at the enlarged footing.

In order to make things convenient for the removal of mould, the utility model discloses the improvement has, the spout has been seted up to the surface of lower bolster, the inside groove has been seted up to the inner wall symmetry of spout, the inside sliding connection of spout and inside groove has the saddle, threaded hole has all been seted up on the both ends of saddle and the top of inside groove, the internally mounted of screw hole has fixing bolt, the internally mounted of saddle has well core rod, well core rod's surface rotates and is connected with the link.

In order to improve the effect of accomodating to the link, the utility model discloses the improvement has, the surface of lower bolster is located the both ends symmetry of spout and has seted up and accomodate the groove.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up this spread groove, round hole, loop bar, interior pole, high strength pressure spring, briquetting, screw, interior hex bolts and to joint block isotructure, can carry out the in-process of assembling at mold core and last mould, utilize the effect of six high strength pressure springs of group, realize the ejecting effect to the mold core, and then make things convenient for taking out of follow-up mold core, made things convenient for staff's operation greatly.

2. The utility model discloses in, through setting up this spout, inside groove, saddle, screw hole, fixing bolt, well core rod and link isotructure, can link together link and mould, the process of staff's removal mould at every turn no longer need carry out frequent dismouting to the link, and the flexibility is stronger.

Drawings

Fig. 1 is a schematic view of an explosion structure of a novel combined injection mold provided by the utility model;

fig. 2 is a left side view structural schematic diagram of the novel combined injection mold provided by the utility model;

FIG. 3 is an enlarged view of the A position in FIG. 2 of the novel combined injection mold of the present invention;

FIG. 4 is an enlarged view of the novel combined injection mold shown in FIG. 2, at B;

fig. 5 is a schematic diagram of a right-view structure of the novel combined injection mold of the present invention;

fig. 6 is the utility model provides a C department's enlarger in novel modular injection mold figure 5.

Illustration of the drawings:

1. an upper die; 2. a lower die; 3. a lower template; 4. mounting a template; 5. caulking grooves; 6. a mold core; 7. connecting grooves; 8. a circular hole; 9. a loop bar; 10. an inner rod; 11. a high-strength pressure spring; 12. briquetting; 13. a screw hole; 14. a hexagon socket head cap screw; 15. a butt joint block; 16. a gasket; 17. a guide bar; 18. a guide hole; 19. a chute; 20. an inner tank; 21. a slider; 22. a threaded hole; 23. fixing the bolt; 24. a center pole; 25. hanging a ring; 26. a receiving groove.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a novel combined injection mold, including last mould 1 and lower mould 2, go up mould 1 and lower mould 2 one end that leaves mutually and install cope match-plate pattern 3 and lower bolster 4 respectively, caulking groove 5 has been seted up to the inside of going up mould 1, the internally mounted of caulking groove 5 has mold core 6, spread groove 7 has been seted up to the even symmetry of inner wall of caulking groove 5, round hole 8 has been seted up to the bottom of spread groove 7, the inside of round hole 8 is inserted and is equipped with loop bar 9, the inside of loop bar 9 is inserted and is equipped with interior pole 10, high strength pressure spring 11 and briquetting 12 are installed respectively to the bottom and the top of loop bar 9, the surface at interior pole 10 is established to high strength pressure spring 11 cover, screw 13 has all been seted up to the side junction of briquetting 12 and spread groove 7, the internally mounted of screw 13 has hexagon socket head cap screw 14, the bilateral symmetry of mold core 6 installs butt joint piece 15, through setting up this spread groove 7, round hole 8, loop bar 9, interior pole 10, high strength pressure spring 11, briquetting 12, screw hole 13, hexagon head cap screw 14 and butt joint piece 15 isotructures, can be in-up at the in-process of mold core 6 with last mould 1 equipment, utilize the effect of six groups of high strength pressure spring, and then, the follow-up mold core 6, the convenient operation personnel of mold core have taken out greatly, the mold core.

Referring to fig. 3 and 6, a gasket 16 is mounted on the upper surface of the press block 12, the butt-joint block 15 is attached to the gasket 16, the gasket 16 can further improve the connection and use effects of the butt-joint block 15 and the press block 12, guide rods 17 are mounted at four corners of the upper die 1 near one side of the die core 6, guide holes 18 are formed at four corners of the lower die 2 near one side of the die core 6, the guide rods 17 and the guide holes 18 are in one-to-one correspondence, the die assembly effect between the upper die 1 and the lower die 2 can be fully ensured by the guide rods 17 and the guide holes 18, enlarged holes are formed at positions of the screw holes 13 at two sides of the upper die 1, the hexagon socket head screws 14 are arranged inside the enlarged holes, and the enlarged holes mainly can achieve the effect of accommodating the hexagon socket head screws 14.

Example two

Referring to fig. 1, 2 and 4, the outer surface of the lower template 4 is provided with a sliding groove 19, the inner wall of the sliding groove 19 is symmetrically provided with an inner groove 20, the sliding groove 19 and the inner groove 20 are connected with a sliding piece 21 in a sliding manner, both ends of the sliding piece 21 and the top end of the inner groove 20 are provided with threaded holes 22, the threaded holes 22 are internally provided with fixing bolts 23, the sliding piece 21 is internally provided with a central rod 24, the outer surface of the central rod 24 is rotatably connected with a hanging ring 25, the hanging ring 25 and the mold can be connected together by arranging the sliding groove 19, the inner groove 20, the sliding piece 21, the threaded holes 22, the fixing bolts 23, the central rod 24, the hanging ring 25 and the mold, and the worker does not need to frequently disassemble and assemble the hanging ring 25 any more in each time of moving the mold, so that the flexibility is stronger, the outer surface of the lower template 4 is symmetrically provided with accommodating grooves 26 at both ends of the sliding groove 19, and the accommodating grooves 26 can realize the folding and accommodating effect on the hanging ring 25.

The working principle is as follows: when a worker uses the injection mold, if the mold needs to be moved, the worker can firstly rotate the hanging ring 25 out of the accommodating groove 26, then the hanging ring 25 is used for driving the sliding piece 21 to slide in the sliding groove 19 and the inner groove 20, the position of the hanging ring 25 can be specifically determined according to the field environment, a proper threaded hole 22 is selected, the fixing bolt 23 is driven to complete locking after alignment, then the mold can be hung by using the two groups of hanging rings 25 to move, in the installation process of the mold core 6, after the mold core is placed in the embedding groove 5, the butt joint block 15 can slowly extrude the pressing block 12 along with the depth of the mold core 6, the pressing block 12 can drive the sleeve rod 9 to move downwards, at the moment, the high-strength pressing spring 11 can shrink, when the mold core 6 is completely embedded into the embedding groove 5, the pressing block 12 can move to the bottom of the connecting groove 7, meanwhile, the butt joint block 15 can be completely collected into the connecting groove 7, at the screw holes 13 can be aligned, then the worker can drive the inner hexagonal bolt 14 into the screw hole 13 again, when next time, the hexagonal bolt is needed to be replaced, the hexagonal group 14 can conveniently, and the mold core can be lifted up and the mold core 6 can be conveniently.

In the above, the present invention is only a preferred embodiment, and is not limited to the present invention in other forms, and any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a novel combined injection mold, includes mould (1) and lower mould (2), its characterized in that: go up mould (1) and lower mould (2) one end that leaves mutually and install cope match-plate pattern (4) and lower bolster (3) respectively, caulking groove (5) have been seted up to the inside of going up mould (1), the internally mounted of caulking groove (5) has mold core (6), spread groove (7) have been seted up to the even symmetry of inner wall of caulking groove (5), round hole (8) have been seted up to the bottom of spread groove (7), the inside of round hole (8) is inserted and is equipped with loop bar (9), interior pole (10) have been inserted to the inside of loop bar (9), high strength pressure spring (11) and briquetting (12) are installed respectively on the bottom and the top of loop bar (9), the surface of pole (10) is established in high strength pressure spring (11) cover, screw (13) have all been seted up to the side junction of briquetting (12) and spread groove (7), the internally mounted of screw (13) has interior hexagon socket head cap screw (14), butt joint block (15) are installed to the bilateral symmetry of mold core (6).

2. The novel modular injection mold of claim 1, wherein: the upper surface of the pressing block (12) is provided with a gasket (16), and the butt joint block (15) is attached to the gasket (16).

3. The novel modular injection mold of claim 1, wherein: guide rods (17) are installed at the four corners of one side, close to the mold core (6), of the upper mold (1), guide holes (18) are formed at the four corners of one side, close to the mold core (6), of the lower mold (2), and the guide rods (17) and the guide holes (18) are in one-to-one correspondence.

4. The novel modular injection mold of claim 1, wherein: enlarged holes are formed in the positions, located on the screw holes (13), of the two sides of the upper die (1), and the inner hexagonal bolts (14) are arranged inside the enlarged holes.

5. The novel modular injection mold of claim 1, wherein: the outer surface of the lower template (3) is provided with a sliding groove (19), an inner groove (20) is symmetrically formed in the inner wall of the sliding groove (19), a sliding piece (21) is connected to the inner portions of the sliding groove (19) and the inner groove (20) in a sliding mode, threaded holes (22) are formed in the two ends of the sliding piece (21) and the top end of the inner groove (20), a fixing bolt (23) is installed inside the threaded hole (22), a center rod (24) is installed inside the sliding piece (21), and a hanging ring (25) is connected to the outer surface of the center rod (24) in a rotating mode.

6. The novel modular injection mold of claim 5, wherein: the outer surface of the lower template (3) is symmetrically provided with accommodating grooves (26) at two ends of the sliding groove (19).

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