CN210940074U

CN210940074U - Plastic mould cavity type adjustable structure

Info

Publication number: CN210940074U
Application number: CN201921856225.1U
Authority: CN
Inventors: 雒小波
Original assignee: Shenzhen Xinfanda Double Color Injecting Die Co ltd
Current assignee: Shenzhen Xinfanda Double Color Injecting Die Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-07
Anticipated expiration: 2029-10-31

Abstract

The utility model provides a cavity type adjustable structure of a plastic mold, which comprises an upper mold base, a convex mold cavity, a concave mold cavity, a lower mold base, a bearing, an adjusting post, a fixed block, a rotating handle, a pin post, a guide hole, a guide post and a buffer spring, wherein the convex mold cavity is arranged on the lower end surface of the upper mold base, the lower mold base is arranged on the lower side of the upper mold base, the concave mold cavity is arranged on the upper end surface of the lower mold base, the fixed block is fixed on the upper end surface of the lower mold base, the pin post is arranged at the joint of the fixed block and the lower mold base, the adjusting post is arranged in the fixed block, the rotating handle is arranged on the right end surface of the adjusting post, the bearing is arranged at the joint of the adjusting post and the concave mold cavity, the guide hole is arranged on the right side in the lower mold base, the, the utility model discloses rational in infrastructure, the aggregate erection of being convenient for adjusts fixedly convenient, excellent in use effect.

Description

Plastic mould cavity type adjustable structure

Technical Field

The utility model relates to a plastic mould chamber type adjustable structure belongs to plastic mould technical field.

Background

The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes. The plastic mold is an industrial parent, the release of new products at present relates to plastics, and a cavity type adjustable structure of the plastic mold is required when the plastic mold is used.

Among the prior art, current adjustable structure of plastic mould chamber type is not convenient for adjust fixedly when using, influences product quality, and the result of use is not good, and the problem that above-mentioned appearance is solved to the urgent need for a plastic mould chamber type adjustable structure now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a plastic mould chamber type adjustable structure to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for adjusts fixedly convenient, excellent in use effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a cavity adjustable structure of a plastic mold comprises an upper mold base, a convex mold cavity, a concave mold cavity, a convenient adjusting component, a lower mold base and a positioning column, wherein the convex mold cavity is installed on the lower end face of the upper mold base, the lower mold base is installed on the lower side of the upper mold base, the concave mold cavity is installed on the upper end face of the lower mold base, the positioning column is fixed on the upper end face of the lower mold base, the convenient adjusting component is arranged at the joint of the lower mold base and the concave mold cavity and comprises a bearing, an adjusting column, a fixing block, a rotating handle, a pin column, a guide hole, a guide column and a buffer spring, the fixing block is fixed on the upper end face of the lower mold base, the pin column is installed at the joint of the fixing block and the lower mold base, the adjusting column is installed inside the fixing block, the rotating handle is installed on the right end face of the adjusting, the inside guide post that installs of guiding hole, the die holder is connected with buffer spring with the die cavity junction.

Furthermore, the adjusting column is rotatably connected with the cavity of the female die through a bearing, and the diameter of the adjusting column is matched with the inner diameter of the bearing.

Further, the through-hole has been seted up to the fixed block right-hand member face, and the inside internal thread that is provided with of through-hole, it is provided with the external screw thread to adjust post annular side, it is connected through the screw thread with the fixed block to adjust the post.

Furthermore, a pin hole is formed in the lower end face of the fixing block, a pin hole is formed in the upper end face of the lower die base, and the diameter of the pin is matched with the inner diameter of the pin hole.

Further, the diameter of the guide post is matched with the inner diameter of the buffer spring, and the diameter of the guide post is matched with the inner diameter of the guide hole.

Furthermore, the outer surface of the rotating handle is sleeved with an anti-skidding soft sleeve.

The utility model has the advantages that: the utility model discloses a plastic mould chamber type adjustable structure, because of the utility model discloses added bearing, regulation post, fixed block, rotation handle, round pin post, guiding hole, guide post and buffer spring, this design is adjusted fixedly convenient, has solved the not good problem of original plastic mould chamber type adjustable structure result of use, has improved the utility model discloses an adjust the convenience.

Because of adjusting the post and passing through the bearing and be connected with the rotation of die cavity, adjust post diameter and bearing internal diameter phase-match, the die cavity does not rotate along with it when this design makes the regulation post rotate through using the bearing, the through-hole has been seted up because of fixed block right-hand member face, and the inside internal thread that is provided with of through-hole, it is provided with the external screw thread to adjust post annular side, it is connected through the screw thread with the fixed block to adjust the post, this design is convenient for adjust the post through using threaded connection and is controlled about the fixed block is inside, the pinhole has been seted up because of terminal surface under the fixed block, the pinhole has been seted up to the die holder up end, round pin post diameter and pinhole internal diameter phase-match, this design is convenient for install the round pin post, and play the effect of.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an adjustable cavity structure of a plastic mold according to the present invention;

FIG. 2 is a front sectional view of an adjustable assembly of the cavity type structure of the plastic mold according to the present invention;

FIG. 3 is an enlarged view of A in the cavity-type adjustable structure of the plastic mold of the present invention;

in the figure: 1-an upper die holder, 2-a convex die cavity, 3-a concave die cavity, 4-a convenient adjusting assembly, 5-a lower die holder, 6-a positioning column, 41-a bearing, 42-an adjusting column, 43-a fixing block, 44-a rotating handle, 45-a pin column, 46-a guide hole, 47-a guide column and 48-a buffer spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a plastic mould chamber type adjustable structure, includes upper die base 1, protruding model chamber 2, die cavity 3, the adjusting part 4 of being convenient for, die holder 5 and reference column 6, protruding model chamber 2 is installed to 1 terminal surface under the upper die base, and die holder 5 is installed to 1 downside of upper die base, and die cavity 3 is installed to 5 up ends of die holder, and 5 up ends of die holder are fixed with reference column 6, and die holder 5 is provided with the adjusting part 4 of being convenient for with 3 junctions of die cavity.

Be convenient for adjusting part 4 includes bearing 41, adjust post 42, fixed block 43, rotate handle 44, round pin post 45, guiding hole 46, guiding post 47 and

buffer spring

48, 5 up end of die holder are fixed with fixed block 43, fixed block 43 installs round pin post 45 with 5 junctions of die holder, fixed block 43 internally mounted has regulation post 42, adjust post 42 right-hand member face and install and rotate handle 44, it is equipped with bearing 41 with 3 junctions of die cavity to adjust post 42, guiding hole 46 has been seted up on 5 inside right sides of die holder, guiding hole 46 internally mounted has guiding post 47, die holder 5 is connected with buffer spring 48 with 3 junctions of die cavity, the not good problem of original plastic mould cavity adjustable structure result of use has been solved in this design.

The adjusting column 42 is rotatably connected with the female die cavity 3 through the bearing 41, the diameter of the adjusting column 42 is matched with the inner diameter of the bearing 41, the female die cavity 3 does not rotate along with the adjusting column 42 when the adjusting column 42 rotates by using the bearing 41 in the design, a through hole is formed in the right end face of the fixing block 43, an internal thread is arranged inside the through hole, an external thread is arranged on the annular side face of the adjusting column 42, the adjusting column 42 is connected with the fixing block 43 through the thread, the adjusting column 42 can move left and right inside the fixing block 43 conveniently by using threaded connection in the design, a pin hole is formed in the lower end face of the fixing block 43, a pin hole is formed in the upper end face of the lower die base 5, the diameter of the pin column 45 is matched with the inner diameter of.

The guide post 47 diameter and buffer spring 48 internal diameter phase-match, guide post 47 diameter and guiding hole 46 internal diameter phase-match, this design be convenient for buffer spring 48 along guide post 47 carry out concertina movement to and be convenient for guide post 47 and control about inside guiding hole 46, the outer surface cover of rotation handle 44 is equipped with the soft cover of antiskid, this design user's application of force of being convenient for.

As an embodiment of the present invention: when needs adjust die cavity 3, the staff rotates handle 44 through rotating, thereby it rotates to drive regulation post 42, regulation post 42 rotates lateral motion left under the effect of fixed block 43, bearing 41 plays the effect that die cavity 3 does not rotate thereupon when adjusting post 42 and rotating, thereby it drives die cavity 3 lateral motion left to adjust post 42 lateral motion left, thereby die cavity 3 lateral motion left drives guide post 47 at the inside lateral motion left of guiding hole 46, buffer spring 48 takes place elastic deformation and prevents that governing speed is too fast this moment, improve and adjust the precision, adjust left side regulation post 42 when adjusting suitable position, thereby play the fixed action to die cavity 3, realized the mesh of being convenient for to adjust, improved the utility model discloses an adjust the convenience.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plastic mould chamber type adjustable structure, includes upper die base, convex mould die cavity, the adjusting part of being convenient for, die holder and reference column, its characterized in that: the lower end face of the upper die base is provided with a convex die cavity, the lower side of the upper die base is provided with a lower die base, the upper end face of the lower die base is provided with a concave die cavity, the upper end face of the lower die base is fixedly provided with a positioning column, and a convenient adjusting assembly is arranged at the joint of the lower die base and the concave die cavity;

the adjusting part of being convenient for includes bearing, regulation post, fixed block, rotation handle, round pin post, guiding hole, guide post and buffer spring, the die holder up end is fixed with the fixed block, the round pin post is installed with the die holder junction to the fixed block, fixed block internally mounted has the regulation post, adjust the post right-hand member face and install the rotation handle, it is equipped with the bearing with die cavity junction to adjust the post, the guiding hole has been seted up on the inside right side of die holder, the inside guide post that installs of guiding hole, the die holder is connected with buffer spring with die cavity junction.

2. The adjustable cavity structure of plastic mold as claimed in claim 1, wherein: the adjusting column is rotatably connected with the cavity of the female die through a bearing, and the diameter of the adjusting column is matched with the inner diameter of the bearing.

3. The adjustable cavity structure of plastic mold as claimed in claim 1, wherein: the through-hole has been seted up to the fixed block right-hand member face, and the inside internal thread that is provided with of through-hole, it is provided with the external screw thread to adjust post annular side, it is connected through the screw thread with the fixed block to adjust the post.

4. The adjustable cavity structure of plastic mold as claimed in claim 1, wherein: the lower end face of the fixing block is provided with a pin hole, the upper end face of the lower die base is provided with a pin hole, and the diameter of the pin is matched with the inner diameter of the pin hole.

5. The adjustable cavity structure of plastic mold as claimed in claim 1, wherein: the diameter of the guide post is matched with the inner diameter of the buffer spring, and the diameter of the guide post is matched with the inner diameter of the guide hole.

6. The adjustable cavity structure of plastic mold as claimed in claim 1, wherein: the outer surface of the rotating handle is sleeved with an anti-skidding soft sleeve.