CN208215928U - A kind of interior structure for realizing both direction demoulding of single oblique top - Google Patents
A kind of interior structure for realizing both direction demoulding of single oblique top Download PDFInfo
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- CN208215928U CN208215928U CN201820547172.4U CN201820547172U CN208215928U CN 208215928 U CN208215928 U CN 208215928U CN 201820547172 U CN201820547172 U CN 201820547172U CN 208215928 U CN208215928 U CN 208215928U
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Abstract
A kind of interior structure for realizing both direction demoulding of single oblique top, comprising: moulding section, spring core pulling part, ejection part and slant-top core-pulling part；Oil cylinder fixed block (15) is fixed on punch-pin (4) with screw and key, and ejection cylinder (14) is screwed with oil cylinder fixed block (15)；Sliding seat (12) is screwed with lower push plate (6), and lower push plate (6) is screwed with upper push plate (5)；Top sliding block (2) are played to connect with bullet top sliding block link block (9) with T-slot；Oblique top (8) has cut square hole, plays top sliding block limit (16) and is inserted directly into square hole, fixes by the positioning of square hole four sides；Top sliding block link block (9) end face design spring (3) is played, punch-pin (4), which compresses, plays top sliding block link block (9), and compressed spring (3)；After oblique jacking guide bar (10) and oblique top (8) are fixed with pin, then passes through angle ejector rod fixture block (17) and be screwed with sliding shoe (13).This structure is simple, reliable in action, shortens the process time and assembly and disassembly time of mold.
Description
Technical field
The utility model relates to the demolding structures of mold, that is to say, that provide for injection mold real in a kind of single oblique top
The new construction of existing both direction demoulding.
Background technique
Product has barb at one in the upper and lower parts in core pulling direction, routinely to design composite slider, between two sliding blocks
Design cooperates following T-block etc.；One sliding block moves backward, another sliding block is moved upwardly or downwardly, on or below disengaging to
Barb after, two sliding blocks further play movement, to complete whole core pullings.In this way, entire mould structure is complicated, act cumbersome and not
Reliably.Therefore, it is necessary to efficient, novel demolding structures.
Summary of the invention
To solve the above problems, realizing two sides in that is, a kind of single oblique top the utility model proposes a kind of technical solution
To the structure of demoulding, comprising: moulding section, spring core pulling part, ejection part and slant-top core-pulling part, the moulding section
It include: cavity plate 7, punch-pin 4；The spring core pulling part includes: to play top sliding block 2, spring 3, play top sliding block link block 9, bullet top
Sliding block limit 16；The ejection part point includes: upper push plate 5, lower push plate 6, ejection cylinder 14, oil cylinder fixed block 15；Described
Slant-top core-pulling part includes: oblique top 8, oblique jacking guide bar 10, oblique top guide sleeve 11, sliding seat 12, sliding shoe 13；Its feature exists
In: the screw of oil cylinder fixed block 15 and key are fixed on punch-pin 4, and ejection cylinder 14 is screwed with oil cylinder fixed block 15；It is sliding
Dynamic seat 12 is screwed with lower push plate 6, and lower push plate 6 is screwed with upper push plate 5；It plays top sliding block 2 and is connect with top sliding block is played
Block 9 is connected with T-slot；Oblique top 8 has cut square hole, plays top sliding block limit 16 and is inserted directly into square hole, fixes by the positioning of square hole four sides；Bullet
Spring 3 is designed in 9 end face of top sliding block link block, and punch-pin 4, which compresses, plays top sliding block link block 9, and compressed spring 3；Oblique jacking guide bar 10
After being fixed with oblique top 8 with pin, then passes through angle ejector rod fixture block 17 and be screwed with sliding shoe 13.
This structure total is simple, reliable in action；The structure that conventional composite slider can be simplified, saves part
Material cost shortens the process time of mold, facilitates the assembly and disassembly time of pincers worker.
Detailed description of the invention
Attached drawing 1 is the structure sectional view of the utility model embodiment.
Attached drawing 2 is the product appearance figure of the utility model embodiment.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
As one embodiment, technical solution is: the structure of both direction demoulding, packet are realized in i.e. a kind of single oblique top
Include: moulding section, spring core pulling part, ejection part and slant-top core-pulling part, the moulding section include: cavity plate 7, punch-pin
4；The spring core pulling part includes: to play top sliding block 2, spring 3, play top sliding block link block 9, play top sliding block limit 16；It is described
Ejection part point include: upper push plate 5, lower push plate 6, ejection cylinder 14, oil cylinder fixed block 15；The slant-top core-pulling part packet
It includes: oblique top 8, oblique jacking guide bar 10, oblique top guide sleeve 11, sliding seat 12, sliding shoe 13.
The screw of oil cylinder fixed block 15 and key are fixed on punch-pin 4, and ejection cylinder 14 and oil cylinder fixed block 15 are solid with screw
It is fixed；Sliding seat 12 is screwed with lower push plate 6, and lower push plate 6 is screwed with upper push plate 5；It plays top sliding block 2 and plays top sliding block
Link block 9 is connected with T-slot；Oblique top 8 has cut square hole, plays top sliding block limit 16 and is inserted directly into square hole, positions by square hole four sides solid
It is fixed；It plays 9 end face of top sliding block link block and designs spring 3, punch-pin 4, which compresses, plays top sliding block link block 9, and compressed spring 3；Oblique top guiding
After bar 10 and oblique top 8 are fixed with pin, then passes through angle ejector rod fixture block 17 and be screwed with sliding shoe 13.
Its working principle is that: after the completion of mold injection, punch-pin 4 is separated with cavity plate 7, after ejection cylinder 14 obtains signal,
Piston rod resets, and the push plate connecting with 14 piston rod of ejection cylinder drives ejection system to move upwards, effect of the oblique top 8 in push plate
Lower to move along oblique jacking guide bar direction, punch-pin is left in oblique top bottom surface, and spring core-pulling slide block is under the action of spring 3, along oblique top bullet
The movement of spring core-pulling slide block hole；Oblique top continues core pulling, and ejection terminates, and oblique top movement is completed.Ejection cylinder 14 obtains signal when reset,
14 piston rod of ejection cylinder stretches out, and oblique top 8 resets, and punch-pin 4 is encountered in the bottom surface of oblique top 8, the bullet top sliding block link block 9 in oblique top 8
End face is pressed by punch-pin 4, is played top sliding block 2 and is resetted.
As long as this structure slightly modifies the pattern draft of a lower opening, total is simple, reliable in action；It simplifies often
The structure of the composite slider of rule saves the material cost of part, shortens the process time of mold, facilitates the assembly of pincers worker
Take-down time.
Claims (1)
1. realizing the structure of both direction demoulding in a kind of single oblique top, comprising: moulding section, spring core pulling part, ejection part
Point and slant-top core-pulling part, the moulding section includes: cavity plate (7), punch-pin (4)；The spring core pulling part includes: bullet
Top sliding block (2), spring (3) play top sliding block link block (9), play top sliding block limit (16)；The ejection part point includes: above to push away
Plate (5), lower push plate (6), ejection cylinder (14), oil cylinder fixed block (15)；The slant-top core-pulling part include: oblique top (8), tiltedly
Push up guide rod (10), oblique top guide sleeve (11), sliding seat (12), sliding shoe (13)；It is characterized by: oil cylinder fixed block (15) is used
Screw and key are fixed on punch-pin (4), and ejection cylinder (14) is screwed with oil cylinder fixed block (15)；Sliding seat (12) is under
Push plate (6) is screwed, and lower push plate (6) is screwed with upper push plate (5)；It plays top sliding block (2) and plays top sliding block link block
(9) it is connected with T-slot；Oblique top (8) has cut square hole, plays top sliding block limit (16) and is inserted directly into square hole, positions by square hole four sides solid
It is fixed；Top sliding block link block (9) end face design spring (3) is played, punch-pin (4), which compresses, plays top sliding block link block (9), and compressed spring
(3)；After oblique jacking guide bar (10) and oblique top (8) are fixed with pin, then passes through angle ejector rod fixture block (17) and sliding shoe (13) and use spiral shell
Nail is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547172.4U CN208215928U (en) | 2018-04-11 | 2018-04-11 | A kind of interior structure for realizing both direction demoulding of single oblique top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547172.4U CN208215928U (en) | 2018-04-11 | 2018-04-11 | A kind of interior structure for realizing both direction demoulding of single oblique top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208215928U true CN208215928U (en) | 2018-12-11 |
Family
ID=64529545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820547172.4U Active CN208215928U (en) | 2018-04-11 | 2018-04-11 | A kind of interior structure for realizing both direction demoulding of single oblique top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208215928U (en) |
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2018
- 2018-04-11 CN CN201820547172.4U patent/CN208215928U/en active Active
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