CN212554908U

CN212554908U - Mold closing and opening device convenient for tightness adjustment for injection mold

Info

Publication number: CN212554908U
Application number: CN202020703437.2U
Authority: CN
Inventors: 谢纵龙
Original assignee: Shantou City Chenghai District Lelexiongdi Toys Co ltd
Current assignee: Shantou City Chenghai District Lelexiongdi Toys Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-19
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a mold opening device technical field just discloses a conveniently adjust compound die mold opening device for injection mold of elasticity, the on-line screen storage device comprises a base, the upper portion fixed mounting of base has the layer board, the draw-in groove has been seted up to one side of layer board, draw-in groove and mould activity joint, the upper portion movable mounting of mould has the roof, the equal fixed mounting in both sides of mould has telescopic link one. This convenient injection mold who adjusts elasticity is with compound die mold opening device, there is the mould through the upper portion movable mounting at the base, and there are clamp plate one and clamp plate two at the inside movable mounting of mould, and at clamp plate one and clamp plate two one end fixed mounting screw rod one, spring one, nut one and screw rod two, spring two, nut two, be convenient for through screw rod one, spring one, nut one and screw rod two, spring two, nut two to clamp plate one and clamp plate two the elasticity that stretches out and draws back in the inside of mould, be convenient for adjust the height of the inside mould of mould.

Description

Mold closing and opening device convenient for tightness adjustment for injection mold

Technical Field

The utility model relates to a mold opening device technical field specifically is a conveniently adjust compound die mold opening device for injection mold of elasticity.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

In the injection mold course of working, be not convenient for adjust the elasticity, the stability of device is relatively poor, and plastics mould plastics back injection moulding mouth department and have unnecessary material, can get rid of through the workman is manual usually, but the efficiency that the workman was manual got rid of is crossed low and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a conveniently adjust compound die mold opening device for injection mold of elasticity possesses the advantage of conveniently adjusting the elasticity, getting rid of the unnecessary material of mouth of moulding plastics, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: a mold closing and opening device for an injection mold convenient for tightness adjustment comprises a base, wherein a supporting plate is fixedly arranged on the upper portion of the base, a clamping groove is formed in one side of the supporting plate and movably clamped with the mold, a top plate is movably arranged on the upper portion of the mold, a first telescopic rod is fixedly arranged on each of two sides of the mold, a second telescopic rod is fixedly arranged on the upper portion of the first telescopic rod, a first pressing plate is movably arranged inside the mold, a first screw rod is fixedly arranged at the bottom of the first pressing plate, a first spring is movably sleeved on the outer portion of the first screw rod, a first nut is movably arranged at the bottom of the first screw rod, a second pressing plate is movably arranged on the upper portion of the first pressing plate, a second screw rod is fixedly arranged on the upper portion of the second pressing plate, a second spring is movably sleeved on the bottom of the second screw rod, a, the lug is movably sleeved on the top plate, and a feed inlet is fixedly arranged in the middle of the lug.

The fine selection, the inlet pipe has been seted up at the middle part of lug, the bottom of inlet pipe has the gear cover through fixture block activity joint, the bottom fixed mounting of gear cover has the blade, gear cover and gear pole movable mounting, the top fixed mounting of gear pole has the handle, the bottom fixed mounting of gear cover and gear pole has the bottom.

Preferably, the blade is a cross blade.

And (4) selecting, wherein the feeding hole is a horn-shaped feeding hopper.

Carefully selecting, the number of the first telescopic rods and the second telescopic rods is two, and the first telescopic rods and the second telescopic rods are respectively arranged at the upper end and the lower end of two sides of the die.

And carefully selecting, wherein the width values of the first pressing plate and the second pressing plate are consistent with the inner width value of the mold.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this convenient injection mold who adjusts elasticity is with compound die mold opening device, there is the mould through the upper portion movable mounting at the base, and there are clamp plate one and clamp plate two at the inside movable mounting of mould, and at clamp plate one and clamp plate two one end fixed mounting screw rod one, spring one, nut one and screw rod two, spring two, nut two, be convenient for through screw rod one, spring one, nut one and screw rod two, spring two, nut two to clamp plate one and clamp plate two the elasticity that stretches out and draws back in the inside of mould, be convenient for adjust the height of the inside mould of mould.

2. This convenient injection mold who adjusts elasticity is with compound die mold opening device has the lug through the middle part fixed mounting at clamp plate two to seted up the inlet pipe in the inside of lug, the bottom movable mounting of inlet pipe has gear sleeve and blade, and rotates through the meshing of gear pole and gear sleeve and drive the blade and cut the mould of clamp plate two bottoms, is convenient for cut the unnecessary material at the mouth position of moulding plastics bottom the inlet pipe, the later stage processing of the mould of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of a second pressing plate of the present invention;

FIG. 4 is a cross-sectional view of the pressing plate of the present invention;

fig. 5 is a schematic view of the gear sleeve of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a card slot; 4. a mold; 5. a first telescopic rod; 6. a second telescopic rod; 7. a top plate; 8. pressing a first plate; 9. a first screw rod; 10. a first spring; 11. a first nut; 12. a second screw; 13. a second spring; 14. a second nut; 15. pressing a second plate; 16. a bump; 17. a feed pipe; 18. a feed inlet; 19. a gear sleeve; 20. a blade; 21. a gear lever; 22. a handle; 23. a clamping block; 24. a bottom cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a mold closing and opening device for an injection mold, which is convenient for tightness adjustment, comprises a base 1, a supporting plate 2 is fixedly installed on the upper portion of the base 1, a clamping groove 3 is formed on one side of the supporting plate 2, the clamping groove 3 is movably clamped with a mold 4, a top plate 7 is movably installed on the upper portion of the mold 4, a first telescopic rod 5 is fixedly installed on each of two sides of the mold 4, a second telescopic rod 6 is fixedly installed on the upper portion of the first telescopic rod 5, the number of the first telescopic rod 5 and the number of the second telescopic rod 6 are two, the two first telescopic rods 5 and the two telescopic rods 6 are respectively installed on the upper and lower ends of the two sides of the mold 4, the mold 4 is conveniently closed and unfolded with the base 1 and the top plate 7 through the first telescopic rods 5 and the two telescopic rods 6, and the mold is convenient for molding, a first pressing plate 8 is movably mounted inside the mold 4, a first screw rod 9 is fixedly mounted at the bottom of the first pressing plate 8, a first spring 10 is movably sleeved outside the first screw rod 9, a first nut 11 is movably mounted at the bottom of the first screw rod 9, a second pressing plate 15 is movably mounted at the upper part of the first pressing plate 8, the width values of the first pressing plate 8 and the second pressing plate 15 are consistent with the inner width value of the mold 4, the mold 4 is movably mounted at the upper part of the base 1, the first pressing plate 8 and the second pressing plate 15 are movably mounted inside the mold 4, the first screw rod 9, the first spring 10, the first nut 11, the second screw rod 12, the second spring 13 and the second nut 14 are fixedly mounted at one end of the first pressing plate 8 and the second pressing plate 15, the first pressing plate 8 and the second pressing plate 15 can be conveniently stretched and loosened inside the mold 4 through the first screw rod 9, the first spring 10, the first nut 11, the, the height of a model inside the die 4 is convenient to adjust, a screw rod II 12 is fixedly mounted on the upper portion of a pressing plate II 15, a spring II 13 is movably sleeved at the bottom of the screw rod II 12, a nut II 14 is movably mounted on the upper portion of the screw rod II 12, a bump 16 is movably mounted in the middle of the pressing plate II 15, a feeding pipe 17 is arranged in the middle of the bump 16, a gear sleeve 19 is movably clamped at the bottom of the feeding pipe 17 through a clamping block 23, a blade 20 is fixedly mounted at the bottom of the gear sleeve 19, the blade 20 is a cross-shaped blade, the gear sleeve 19 is movably mounted with a gear rod 21, a handle 22 is fixedly mounted at the top of the gear rod 21, a bottom cover 24 is fixedly mounted at the bottoms of the gear sleeve 19 and the gear rod 21, the bump 16 is fixedly mounted in the middle of the pressing plate II 15, the feeding pipe 17 is arranged inside the bump 16, the gear sleeve 19 and the blade 20 are movably mounted at the bottom of the feeding pipe 17 The cutting is convenient for cut the unnecessary material at the mouth position of moulding plastics bottom inlet pipe 17, and the later stage processing of the model of being convenient for, 16 activities of lug cup joint on

roof

7, and 16 middle part fixed mounting of lug has feed inlet 18, and feed inlet 18 is loudspeaker form feeder hopper, and loudspeaker form feed inlet 18 is convenient for mould plastics to the inside of mould 4, avoids the material extravagant.

The working principle is as follows: during the use, close mould 4 and base 1 and roof 7 through telescopic link one 5 and telescopic link two 6 tightly, and change clamp plate two 15 and clamp plate one 8 in the inside position of mould 4 through rotating nut one 11 and nut two 14, mould plastics to the inside of mould 4 through feed inlet 18 and inlet pipe 17 this moment, cooling shaping afterwards, twist grip 22 drives gear lever 21 and gear sleeve 19 and rotates in the bottom of inlet pipe 17, drive blade 20 and cut the mouth of moulding plastics of model, through telescopic link one 5 and telescopic link two 6 roof 7, mould 4 and base 1 separate, take out the model, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently adjust compound die mold opening device for injection mold of elasticity, includes base (1), its characterized in that: the upper portion of the base (1) is fixedly provided with a supporting plate (2), one side of the supporting plate (2) is provided with a clamping groove (3), the clamping groove (3) is movably clamped with a mold (4), the upper portion of the mold (4) is movably provided with a top plate (7), two sides of the mold (4) are fixedly provided with a first telescopic rod (5), the upper portion of the first telescopic rod (5) is fixedly provided with a second telescopic rod (6), the inside of the mold (4) is movably provided with a first pressing plate (8), the bottom of the first pressing plate (8) is fixedly provided with a first screw rod (9), the outside of the first screw rod (9) is movably sleeved with a first spring (10), the bottom of the first screw rod (9) is movably provided with a first nut (11), the upper portion of the first pressing plate (8) is movably provided with a second pressing plate (15), the upper portion of the second pressing plate, the bottom of the second screw rod (12) is movably sleeved with a second spring (13), the upper portion of the second screw rod (12) is movably provided with a second nut (14), the middle of the second pressing plate (15) is movably provided with a convex block (16), the convex block (16) is movably sleeved on the top plate (7), and the middle of the convex block (16) is fixedly provided with a feeding hole (18).

2. The mold closing and opening device convenient for tightness adjustment of injection molds according to claim 1, characterized in that: inlet pipe (17) have been seted up at the middle part of lug (16), there is gear sleeve (19) bottom of inlet pipe (17) through fixture block (23) activity joint, the bottom fixed mounting of gear sleeve (19) has blade (20), gear sleeve (19) and gear pole (21) movable mounting, the top fixed mounting of gear pole (21) has handle (22), the bottom fixed mounting of gear sleeve (19) and gear pole (21) has bottom (24).

3. The mold closing and opening device convenient for tightness adjustment of the injection mold according to claim 2, characterized in that: the blade (20) is a cross-shaped blade.

4. The mold closing and opening device convenient for tightness adjustment of injection molds according to claim 1, characterized in that: the feed inlet (18) is a horn-shaped feed hopper.

5. The mold closing and opening device convenient for tightness adjustment of injection molds according to claim 1, characterized in that: the number of the first telescopic rods (5) and the second telescopic rods (6) is two, and the first telescopic rods (5) and the second telescopic rods (6) are respectively arranged at the upper end and the lower end of the two sides of the die (4).

6. The mold closing and opening device convenient for tightness adjustment of injection molds according to claim 1, characterized in that: the width values of the first pressing plate (8) and the second pressing plate (15) are consistent with the inner width value of the mold (4).