CN107379437A - A kind of gear is shaping and demoulding mould - Google Patents
A kind of gear is shaping and demoulding mould Download PDFInfo
- Publication number
- CN107379437A CN107379437A CN201710827324.6A CN201710827324A CN107379437A CN 107379437 A CN107379437 A CN 107379437A CN 201710827324 A CN201710827324 A CN 201710827324A CN 107379437 A CN107379437 A CN 107379437A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- positioning sliding
- gear
- die cavity
- mold core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007493 shaping process Methods 0.000 title claims description 9
- 238000010862 gear shaping Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3029—Handgrips
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of gear shaping and demoulding mould, including upper bolster, die shoe, the upper mold core and lower mold core being respectively arranged on the upper bolster and die shoe, matched moulds forms gear die cavity in the middle part of the upper mold core and lower mold core, labour contractor one end of die cavity is provided with labour contractor's positioning sliding block by the gear, connecting portion one end of die cavity is provided with termination positioning sliding block by the gear, the gear is corresponded on the termination positioning sliding block die cavity is provided with pin, the front side of die cavity or rear side are provided with side positioning sliding block by the gear, the side positioning sliding block positions the side of connection end to gear；The gear is corresponded on labour contractor's positioning sliding block and side positioning sliding block die cavity is provided with shovel, labour contractor's positioning sliding block, termination positioning sliding block, be laterally outward stripped on the positioning sliding block of side.The present invention is a kind of gear shaping and demoulding mould, and mould molding is quick, and demoulding efficiency is high, the defects of no outward appearance and connection, and product qualified rate is high.
Description
Technical field
The invention belongs to technical field of mold, specifically, is related to a kind of gear shaping and demoulding mould.
Background technology
At present, in the market is easy to mould of the automobile gear shaping and demoulding, and it includes upper module, lower module and top
Pin, die cavity and injection hole are provided with mould.When carrying out the injection of automobile gear handle, upper module and lower module carry out matched moulds, type
Chamber and core are used in combination the shape and structure for forming automobile gear handle, now by injection molding material by injecting hole be injected into die cavity with
Between core, after injection molding material cooling, upper module separates with lower module, and now thimble has ejected the automobile gear handle of injection formed
Into injection step.But the labour contractor of gear handle and end are provided with buckle and neck, and upper buckle has been molded in automobile gear
Cheng Shi, it is stuck due to buckle and for the cavity of fastening forming, so when injection step is completed, automobile gear is not
It is easy to be ejected by thimble, easily forms the defects of outward appearance and connection, thus greatly reduces the operating efficiency of automobile gear handle.
The content of the invention
To solve above technical problem, it is an object of the invention to provide a kind of gear shaping and demoulding mould, mould into
Type is quick, and demoulding efficiency is high, the defects of no outward appearance and connection, and product qualified rate is high.
What the object of the invention was realized in：A kind of gear is shaping and demoulding mould, its key：Including upper bolster,
Die shoe, the upper mold core and lower mold core being respectively arranged on the upper bolster and die shoe, upper mold core and the lower mold core middle part
Matched moulds forms gear and labour contractor one end of die cavity is provided with labour contractor's positioning sliding block by die cavity, the gear, and the gear is die cavity
Connecting portion one end is provided with termination positioning sliding block, and correspond to the gear on the termination positioning sliding block is provided with pin, the row die cavity
The front side of die cavity or rear side are provided with side positioning sliding block by gear, and the side positioning sliding block positions the side of connection end to gear；
The gear is corresponded on labour contractor's positioning sliding block and side positioning sliding block die cavity is provided with shovel, labour contractor's positioning sliding block,
Laterally outward it is stripped on termination positioning sliding block, side positioning sliding block.
Using said structure, labour contractor's positioning sliding block, side positioning sliding block, termination positioning sliding block are synchronized with upper bolster stroke, on
During the descending matched moulds of die holder, labour contractor's positioning sliding block, termination positioning sliding block and side positioning sliding block synchronously slide laterally to inner side；When upper mould
During the up demoulding of seat, labour contractor's positioning sliding block, termination positioning sliding block and side positioning sliding block synchronously slide laterally laterally, then thimble
Ejecting product, mould is without hindrance to product, demoulding efficiency increase.
Further, above-mentioned upper mold core and lower mold core matched moulds forms two symmetrical gears die cavity, labour contractor's positioning
Die cavity is provided with two shovels, corresponding two gears of the termination positioning sliding block by corresponding two gears on sliding block
Die cavity is provided with two pins, the side positioning sliding block is symmetrically set in front side and rear side of the gear die cavity, described in two
Side positioning sliding block corresponds to corresponding gear and die cavity is provided with a shovel respectively.
Using said structure, two gear handles can be disposably produced, it is only necessary to increase a side slide, two shovels and one
Individual pin, improves the production efficiency of mould, and the cost of mould reduces.
Further, Angle Pin is equipped with above-mentioned labour contractor's positioning sliding block and side positioning sliding block, the upper end of the Angle Pin
It is fixedly connected with upper bolster.
It is simple in construction using said structure, can effectively synchronous upper bolster stroke, complete matched moulds and the demoulding.
Further, above-mentioned termination positioning sliding block is slideably positioned in limiting slide seat, and the outer end of the limiting slide seat is provided with oil
Cylinder, termination positioning sliding block described in the flexible axis connection of the oil cylinder.
Using said structure, the stroke of termination positioning sliding block is longer, and simple Angle Pin mechanism can not realize the synchronous demoulding,
Therefore it is synchronized with the stroke of upper bolster by the push-and-pull of oil cylinder, matched moulds and the demoulding can be efficiently accomplished.
Further, above-mentioned gear is correspondingly provided with the upper side of die cavity for positioning locating ring of the gear upper side,
The locating ring is fixedly connected with the upper bolster.
Using said structure, it is easy to injection to position.
Beneficial effect：
The present invention is a kind of gear shaping and demoulding mould, and mould molding is quick, and demoulding efficiency is high, in no outward appearance and connection
The defects of, product qualified rate is high.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the layout of labour contractor's positioning sliding block, termination positioning sliding block and side positioning sliding block；
Wherein 1 be upper bolster, 2 be die shoe, 2a is mold core plates, 2b is thimble panel, 2c is Ejector Retainer Plate, 2d is bottom
Plate, 3 be upper mold core, 4 be lower mold core, 5 be gear die cavity, 6 be labour contractor's positioning sliding block, 6a is shovel, 7 is that termination positioning is slided
Block, 7a are pin, 8 are side positioning sliding block, 9 are Angle Pin, 10 are limiting slide seat, 11 are oil cylinder, 12 are locating ring, 13 are top
Pin.
Embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
Embodiment：
As illustrated in fig. 1 and 2：
Shaping and demoulding mould by upper bolster 1, die shoe 2, is respectively arranged at the upper bolster 1 and lower mould by a kind of gear
Upper mold core 3 and lower mold core 4 on seat 2 form, and locating ring 12 are provided with the injection entrance 5a of the upper bolster 5, die shoe 2 is by mould
Core plate 2a, thimble panel 2b, Ejector Retainer Plate 2c and bottom plate 2d compositions, the Ejector Retainer Plate 2c are provided with thimble 13, the thimble 13
Through mold core plates 2a and thimble panel 2b.
The middle part matched moulds of upper mold core 3 and lower mold core 4 forms two symmetrical gears die cavity 5, and the gear is die cavity 5
Labour contractor one end be provided with labour contractor's positioning sliding block 6, connecting portion one end of die cavity 5 is provided with termination positioning sliding block 7, the end by the gear
Die cavity 5 is provided with two pin 7a, front side of the gear die cavity 5 by corresponding two gears on head positioning sliding block 7
Or rear side is provided with side positioning sliding block 8, the side positioning sliding block 8 positions the side of connection end to gear；Labour contractor's positioning
The gear is corresponded on sliding block 6 and side positioning sliding block 8 die cavity 5 is provided with shovel 6a, two are corresponded on labour contractor's positioning sliding block 6
Die cavity 5 is provided with two shovel 6a by the individual gear, and two side positioning sliding blocks 8 correspond to corresponding gear type respectively
Chamber 5 is provided with a shovel 6a.
Labour contractor's positioning sliding block 6, termination positioning sliding block 7, laterally outward it is stripped on side positioning sliding block 8：The labour contractor
Angle Pin 9 is equipped with positioning sliding block 6 and side positioning sliding block 8, the upper end of the Angle Pin 9 is fixedly connected with upper bolster 1.It is described
Termination positioning sliding block 7 is slideably positioned in limiting slide seat 10, and the outer end of the limiting slide seat 10 is provided with oil cylinder 11, and the oil cylinder 11 is stretched
Termination positioning sliding block 7 described in contracting axis connection.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention
Show, such conversion is each fallen within protection scope of the present invention.
Claims (5)
1. a kind of gear is shaping and demoulding mould, it is characterised in that：Including upper bolster (1), die shoe (2), it is respectively arranged at institute
The upper mold core (3) and lower mold core (4) on upper bolster (1) and die shoe (2) are stated, is closed in the middle part of the upper mold core (3) and lower mold core (4)
Mould forms gear and labour contractor one end of die cavity (5) is provided with labour contractor's positioning sliding block (6), the gear handle by die cavity (5), the gear
Connecting portion one end of die cavity (5) is provided with termination positioning sliding block (7), and the gear is corresponded to die cavity on the termination positioning sliding block (7)
(5) pin (7a) is provided with, the front side of die cavity (5) or rear side are provided with side positioning sliding block (8), the side positioning sliding block by the gear
(8) gear positions the side of connection end；Institute is corresponded on labour contractor's positioning sliding block (6) and side positioning sliding block (8)
State gear and die cavity (5) is provided with shovel (6a), labour contractor's positioning sliding block (6), termination positioning sliding block (7), side positioning sliding block (8)
On be laterally outward stripped.
2. a kind of gear according to claim 1 is shaping and demoulding mould, it is characterised in that：The upper mold core (3) and under
Core rod (4) matched moulds forms two symmetrical gears die cavity (5), two gears of correspondence on labour contractor's positioning sliding block (6)
Die cavity (5) is provided with two shovels (6a), corresponding two gears of the termination positioning sliding block (7) set die cavity (5)
There are two pins (7a), the side positioning sliding block (8) is symmetrically set in front side and rear side of the gear die cavity (5), two institutes
State side positioning sliding block (8) and correspond to corresponding gear respectively and die cavity (5) is provided with a shovel (6a).
3. a kind of gear according to claim 1 is shaping and demoulding mould, it is characterised in that：Labour contractor's positioning sliding block
(6) Angle Pin (9) and on side positioning sliding block (8) is equipped with, the upper end of the Angle Pin (9) is fixedly connected with upper bolster (1).
4. a kind of gear according to claim 1 is shaping and demoulding mould, it is characterised in that：The termination positioning sliding block
(7) it is slideably positioned in limiting slide seat (10), the outer end of the limiting slide seat (10) is provided with oil cylinder (11), and the oil cylinder (11) stretches
Termination positioning sliding block (7) described in axis connection.
5. a kind of gear according to claim 1 is shaping and demoulding mould, it is characterised in that：The note of the upper bolster (5)
Modeling porch is provided with locating ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827324.6A CN107379437A (en) | 2017-09-14 | 2017-09-14 | A kind of gear is shaping and demoulding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827324.6A CN107379437A (en) | 2017-09-14 | 2017-09-14 | A kind of gear is shaping and demoulding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379437A true CN107379437A (en) | 2017-11-24 |
Family
ID=60351553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710827324.6A Pending CN107379437A (en) | 2017-09-14 | 2017-09-14 | A kind of gear is shaping and demoulding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107379437A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202846825U (en) * | 2012-07-31 | 2013-04-03 | 宁波市佳利来机械制造有限公司 | Handle mould structure |
| CN105150458A (en) * | 2015-08-31 | 2015-12-16 | 深圳一电科技有限公司 | Injection mould |
| CN105328876A (en) * | 2015-12-03 | 2016-02-17 | 浙江凯华模具有限公司 | Three-way core-pulling mechanism of injection mold |
| CN106738657A (en) * | 2016-12-30 | 2017-05-31 | 浙江工商职业技术学院 | A kind of batteries of electric automobile lid multiaspect Injection Mold Design |
| CN106915042A (en) * | 2017-04-28 | 2017-07-04 | 漯河职业技术学院 | It is easy to the injection mold of the demoulding |
| CN107116756A (en) * | 2015-07-10 | 2017-09-01 | 郭翔榕 | A kind of three-way pipe injection mold and its application method |
| CN207310420U (en) * | 2017-09-14 | 2018-05-04 | 重庆联荣智能模具股份有限公司 | Gear is shaping and demoulding mould |
-
2017
- 2017-09-14 CN CN201710827324.6A patent/CN107379437A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202846825U (en) * | 2012-07-31 | 2013-04-03 | 宁波市佳利来机械制造有限公司 | Handle mould structure |
| CN107116756A (en) * | 2015-07-10 | 2017-09-01 | 郭翔榕 | A kind of three-way pipe injection mold and its application method |
| CN105150458A (en) * | 2015-08-31 | 2015-12-16 | 深圳一电科技有限公司 | Injection mould |
| CN105328876A (en) * | 2015-12-03 | 2016-02-17 | 浙江凯华模具有限公司 | Three-way core-pulling mechanism of injection mold |
| CN106738657A (en) * | 2016-12-30 | 2017-05-31 | 浙江工商职业技术学院 | A kind of batteries of electric automobile lid multiaspect Injection Mold Design |
| CN106915042A (en) * | 2017-04-28 | 2017-07-04 | 漯河职业技术学院 | It is easy to the injection mold of the demoulding |
| CN207310420U (en) * | 2017-09-14 | 2018-05-04 | 重庆联荣智能模具股份有限公司 | Gear is shaping and demoulding mould |
Non-Patent Citations (2)
| Title |
|---|
| 吴泊良，梁庆主编: "《模具计算机辅助设计》", 31 December 2011, 国防工业出版社 * |
| 汪平华，何飞云主编: "《PRO/E野火版V2.0中文版注塑模具设计实操训练教程》", 31 March 2006, 华南理工大学出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |