CN204451020U - A kind of Two-way side pushing-type shaped piece injection mold - Google Patents
A kind of Two-way side pushing-type shaped piece injection mold Download PDFInfo
- Publication number
- CN204451020U CN204451020U CN201420790979.2U CN201420790979U CN204451020U CN 204451020 U CN204451020 U CN 204451020U CN 201420790979 U CN201420790979 U CN 201420790979U CN 204451020 U CN204451020 U CN 204451020U
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- China
- Prior art keywords
- wedge shape
- pushing block
- patrix
- layered
- bolster
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Abstract
The utility model relates to a kind of Two-way side pushing-type shaped piece injection mold, between patrix and counterdie, both lateral sides is symmetrically installed with a two-layered, formed structure be made up of upper shaping plate and lower floor's profiled sheeting, form an annular groove between this upper shaping plate and lower floor's profiled sheeting, this two-layered, formed structure is driven by side drives structure carries out transverse shifting; Patrix guiding outside the two-layered, formed structure on right side is provided with the latch segment of a wedge shape end face, and this latch segment is controlled to carry out transverse shifting by side drives structure; Outside the two-layered, formed structure in left side, be fixed with wedge shape pushing block, outside this lower wedge shape pushing block, be shaped with a downward-sloping inclined-plane; Be provided with wedge shape pushing block in the upper bolster lower end guiding in the outside of lower wedge shape pushing block, on this, wedge shape pushing block is controlled to carry out transverse shifting by side drives structure.Structure of the present utility model is simple, reasonable in design, working (machining) efficiency is high, and the simple long service life of structure, the good stability of structure, machining accuracy is high.
Description
Technical field
The utility model belongs to vehicle-mounted accessory processing mold field, especially a kind of Two-way side pushing-type shaped piece injection mold.
Background technology
Along with the development of auto industry, the order volume of accessory product also significantly increases, and the requirement on machining accuracy of auto parts and components is very high, and existing processing mold cannot reach quality and the efficiency of production requirement.There is following problem in existing mold: machining accuracy is low, and workpiece needs to carry out secondary operations, and machining accuracy is inconsistent; Die sinking stripping result is bad, even can disfiguring workpiece; Independent processing efficiency is low, and causes the wastage of material in running channel more.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of structure simple, be convenient to process, Two-way side pushing-type shaped piece injection mold reasonable in design, easy to use.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of Two-way side pushing-type shaped piece injection mold, comprise pedestal, lower bolster, die shoe, counterdie, cope match-plate pattern, upper bolster, patrix and injection-tube, lower bolster lower end is coaxially packed on pedestal, lower bolster upper end is coaxially fixed with die shoe, in the middle part of this die shoe, upper end embeds and is fixed with counterdie, the upper center of cope match-plate pattern is shaped with the spindle hole for being connected with hydraulic cylinder guide rod, and cope match-plate pattern lower end is fixedly mounted with upper bolster, embeds and be fixed with patrix in the middle part of this upper bolster lower end; Injection-tube is shaped with at patrix center; Lower bolster is relative with cope match-plate pattern to be fastened, injection moulding die cavity is formed between patrix and the composition surface of counterdie, it is characterized in that: between patrix and counterdie, both lateral sides is symmetrically installed with a two-layered, formed structure be made up of upper shaping plate and lower floor's profiled sheeting, form an annular groove between this upper shaping plate and lower floor's profiled sheeting, this annular groove correspondence forms one deck radial convex loop in the middle part of moulding; This two-layered, formed structure is driven by side drives structure carries out transverse shifting; Patrix guiding outside the two-layered, formed structure on right side is provided with the latch segment of a wedge shape end face, and this latch segment is controlled to carry out transverse shifting by side drives structure; Outside the two-layered, formed structure in left side, be fixed with wedge shape pushing block, outside this lower wedge shape pushing block, be shaped with a downward-sloping inclined-plane; Be provided with wedge shape pushing block in the upper bolster lower end guiding in the outside of lower wedge shape pushing block, on this, wedge shape pushing block is controlled to carry out transverse shifting by side drives structure.
And the mold cavity periphery of described upper die and lower die is all shaped with cooling tube.
And the equal symmetry in described lower bolster corner is shaped with a matched moulds guide hole, and cope match-plate pattern corner is all shaped with a guide pillar coordinated with matched moulds guide hole.
Advantage of the present utility model and good effect are:
1, this mould structure is the special designs done for the non-standard shaped piece of anisopleural disc, and injection moulding die cavity is shaped with corresponding locking mechanism and guide frame, and positioning precision is high, and stability is good, and is convenient to the demoulding, and structure is ingenious, and machining accuracy is high.
2, this upper mould and counterdie fitness high, and coordinate and organize limited post more, effectively ensure the position precision of workpiece to be processed in mold cavity, thus ensure the uniformity of injection moulding, guarantee crudy.
3, structure of the present utility model is simple, reasonable in design, working (machining) efficiency is high, the simple long service life of structure, the good stability of structure, and machining accuracy is high, and is convenient to the demoulding, promotes working (machining) efficiency, applied widely, effectively ensures crudy.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the A portion partial enlarged drawing of Fig. 1;
Fig. 3 is the counterdie top view of the utility model die opening state;
Fig. 4 is the patrix upward view of the utility model die opening state;
Fig. 5 is the structure sectional view of this injecting products.
Attached number in the figure representative:
1 cylinder; 2 supports; 3 push rods; 4 cope match-plate patterns; 5 upper bolsters; 6 patrixes; 7 injection-tubes; 8 lower bolsters; 9 die shoes; 10 center counterdies; 11 pedestals; 12 upper shaping plates; 13 lower floor's profiled sheetings; 14 latch segments; 15 side counterdies; 16 times wedge shape pushing blocks; Wedge shape pushing block on 17; 18 cooling tubes; 19 matched moulds guide holes; 20 guide pillars; 21 cast gates; Convex edge on 22; 23 radial convex loops; 24 layering annular outer walls.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of Two-way side pushing-type shaped piece injection mold, comprise pedestal 11, lower bolster 8, die shoe 9, counterdie, cope match-plate pattern 4, upper bolster 5, patrix 6 and injection-tube 7, the present embodiment is described with direction shown in accompanying drawing 1, lower bolster lower end is coaxially packed on pedestal 10, lower bolster upper end is coaxially fixed with die shoe, and in the middle part of this die shoe, upper end embeds and is fixed with counterdie;
The upper center of cope match-plate pattern is shaped with the spindle hole for being connected with hydraulic cylinder guide rod, and cope match-plate pattern lower end is fixedly mounted with upper bolster, embeds and be fixed with patrix in the middle part of this upper bolster lower end; Be shaped with the injection-tube be connected with raw material implanter at patrix center, the outlet of this injection-tube forms cast gate 21 in the middle part of moulding; Lower bolster is relative with cope match-plate pattern when fastening, and forms injection moulding die cavity between patrix and the composition surface of counterdie.
Above-mentioned lower bolster, die shoe, center counterdie, patrix, upper bolster, cope match-plate pattern are all coaxially arranged successively.
In order to ensure the matched moulds algnment accuracy of cope match-plate pattern and lower bolster, the equal symmetry in described lower bolster corner is shaped with a matched moulds guide hole 19, cope match-plate pattern corner is all shaped with a guide pillar 20 coordinated with matched moulds guide hole, and these four guide pillars are all through upper bolster and the die shoe of correspondence position.
Innovative point of the present utility model is:
In order to quick cooling die is shaping, be all shaped with cooling tube 18 in the mold cavity periphery of upper die and lower die, this cooling tube is for inputting circulating cooling liquid.
In order to make the layering annular outer wall 24 of the lower step shape of moulding, described counterdie is made up of center counterdie 10 and side counterdie 15, all be embedded with a side counterdie in the die shoe of center counterdie both lateral sides, the die cavity between side counterdie and center counterdie forms the outer wall of moulding bottom.
In order to make outer wall radial convex loop 23 in the middle part of moulding, between patrix and counterdie, both lateral sides is symmetrically installed with a two-layered, formed structure be made up of upper shaping plate 12 and lower floor's profiled sheeting 13 respectively, form an annular groove between this upper shaping plate and lower floor's profiled sheeting, this annular groove correspondence forms one deck radial convex loop in the middle part of moulding;
This two-layered, formed structure is driven by side drives structure carries out transverse shifting, this side drives structure comprises support 2, cylinder 1 and push rod 3, the equal symmetry of die shoe lateral outer side is fixed with support, on this support, horizontal cross is provided with cylinder, in the laterally inserted upper bolster of push rod of cylinder and the made laterally steering through hole of die shoe side, promote upper shaping plate 12 and lower floor's profiled sheeting 13 to middle part running fix injection moulding die cavity.
In order to make the asymmetrical upper convex edge 22 of side, moulding upper end, between the upper shaping plate and patrix on right side, form a semi-circular groove, this semi-circular groove forms a upper convex edge.
The stability of movable part during in order to ensure injection moulding, the patrix guiding outside the two-layered, formed structure on right side is provided with the latch segment 14 of a wedge shape end face, and this latch segment is controlled to carry out transverse shifting by side drives structure; Outside the two-layered, formed structure in left side, be fixed with wedge shape pushing block 16, outside this lower wedge shape pushing block, be shaped with a downward-sloping inclined-plane; Be provided with wedge shape pushing block 17 in the upper bolster lower end guiding in the outside of lower wedge shape pushing block, on this, wedge shape pushing block is controlled to carry out transverse shifting by side drives structure.
Claims (3)
1. a Two-way side pushing-type shaped piece injection mold, comprise pedestal, lower bolster, die shoe, counterdie, cope match-plate pattern, upper bolster, patrix and injection-tube, lower bolster lower end is coaxially packed on pedestal, lower bolster upper end is coaxially fixed with die shoe, in the middle part of this die shoe, upper end embeds and is fixed with counterdie, the upper center of cope match-plate pattern is shaped with the spindle hole for being connected with hydraulic cylinder guide rod, and cope match-plate pattern lower end is fixedly mounted with upper bolster, embeds and be fixed with patrix in the middle part of this upper bolster lower end; Injection-tube is shaped with at patrix center; Lower bolster is relative with cope match-plate pattern to be fastened, injection moulding die cavity is formed between patrix and the composition surface of counterdie, it is characterized in that: between patrix and counterdie, both lateral sides is symmetrically installed with a two-layered, formed structure be made up of upper shaping plate and lower floor's profiled sheeting, form an annular groove between this upper shaping plate and lower floor's profiled sheeting, this annular groove correspondence forms one deck radial convex loop in the middle part of moulding; This two-layered, formed structure is driven by side drives structure carries out transverse shifting;
Patrix guiding outside the two-layered, formed structure on right side is provided with the latch segment of a wedge shape end face, and this latch segment is controlled to carry out transverse shifting by side drives structure; Outside the two-layered, formed structure in left side, be fixed with wedge shape pushing block, outside this lower wedge shape pushing block, be shaped with a downward-sloping inclined-plane; Be provided with wedge shape pushing block in the upper bolster lower end guiding in the outside of lower wedge shape pushing block, on this, wedge shape pushing block is controlled to carry out transverse shifting by side drives structure.
2. Two-way side pushing-type shaped piece injection mold according to claim 1, it is characterized in that: described side drives structure comprises support, cylinder and push rod, die shoe lateral outer side is fixed with support, on this support, horizontal cross is provided with cylinder, in the laterally inserted upper bolster of push rod of cylinder and the made laterally steering through hole of die shoe side.
3. Two-way side pushing-type shaped piece injection mold according to claim 1, is characterized in that: the equal symmetry in described lower bolster corner is shaped with a matched moulds guide hole, and cope match-plate pattern corner is all shaped with a guide pillar coordinated with matched moulds guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790979.2U CN204451020U (en) | 2014-12-14 | 2014-12-14 | A kind of Two-way side pushing-type shaped piece injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420790979.2U CN204451020U (en) | 2014-12-14 | 2014-12-14 | A kind of Two-way side pushing-type shaped piece injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451020U true CN204451020U (en) | 2015-07-08 |
Family
ID=53657961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420790979.2U Expired - Fee Related CN204451020U (en) | 2014-12-14 | 2014-12-14 | A kind of Two-way side pushing-type shaped piece injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204451020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541603A (en) * | 2016-11-14 | 2017-03-29 | 深圳市贝优通新能源技术开发有限公司 | A kind of efficient mould process units |
-
2014
- 2014-12-14 CN CN201420790979.2U patent/CN204451020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541603A (en) * | 2016-11-14 | 2017-03-29 | 深圳市贝优通新能源技术开发有限公司 | A kind of efficient mould process units |
| CN106541603B (en) * | 2016-11-14 | 2018-10-23 | 上海华兑金属有限公司 | A kind of efficient mold process units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20171214 |