CN104275777A - Thermosetting mould - Google Patents
Thermosetting mould Download PDFInfo
- Publication number
- CN104275777A CN104275777A CN201310275093.4A CN201310275093A CN104275777A CN 104275777 A CN104275777 A CN 104275777A CN 201310275093 A CN201310275093 A CN 201310275093A CN 104275777 A CN104275777 A CN 104275777A
- Authority
- CN
- China
- Prior art keywords
- plate
- rear mold
- front mould
- mould
- thermosetting
- 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
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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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
Abstract
The invention discloses a thermosetting mould. The thermosetting mould comprises a front mould panel, a front mould plate A arranged below the front mould panel, a rear mould plate B and a rear mould supporting plate used for supporting the rear mould plate B, wherein the rear mould plate B is arranged below the front mould plate A and matched with the front mould plate A. The thermosetting mould also comprises an inclined guide pillar mechanical parallel block and a slide inclined guide pillar connected with the inclined guide pillar mechanical parallel block, wherein the inclined guide pillar mechanical parallel block is arranged on the front mould plate A, and the slide inclined guide pillar passes through the front mould plate A to be connected with the rear mould plate B. The thermosetting mould adopts the structure, so that the situation that a conventional mould is easy to fracture when the stroke of a sliding block exceeds a conventional stroke, and the inclined guide pillar of the sliding block is in an ultra-long working state can be avoided.
Description
Technical field
The present invention relates to field of mechanical technique, be specifically related to thermosetting die.
Background technology
High strength aviation oil pipe and locomotive engine oil pipe union adopt the thermosetting plastics of PPSU and so on to make (PPSU: PPSU, Polyethersulfone).Thermosetting plastics, first time heating time can soften flowing, be heated to uniform temperature, produce chemical reaction solidification and hardening, this change is irreversible.After this, when again heating, can not deliquescing flowing again.Processing and forming is carried out just by this characteristic, the mould of production is resistant to elevated temperatures thermosetting die, mold temperature will reach 160 ° ~ more than 180 °, require higher to mould, utilize plasticizing flowing during first time heating, be full of the die cavity of thermosetting die under stress, and then be solidified into the goods determining shape and size.
There is following defect in the thermosetting die of existing production heat-generating pipe:
1, because traditional moulds is when ram travel exceeds traditional stroke, under sliding block inclined guide pillar overlength duty, easily rupture;
2, traditional technique mold base A plate thickness requires thicker, material cost and processing cost higher, mold injection tonnage is comparatively large, shortens sliding block inclined guide pillar service life;
3, because product somatotype clamp requires higher, the depth of parallelism of mould is required higher, affect die life; And product glossiness requires RZ < 1.0UM; Traditional moulds is more difficult meets above demand
4, adopt slide block traditional handicraft, from the mold insert fuse below of slide block, in injection moulding process, precision does not reach requirement, and stability is not strong, dismounting inconvenience;
5, adopt traditional guide pillar station-keeping mode, the neat amount of pressure of guide pillar injection moulding is too concentrated, shortens the guide pillar life-span.
Summary of the invention
The object of the invention is to disclose thermosetting die, solve sliding block inclined guide pillar short for service life, the more difficult problem meeting the clamp requirement of product somatotype and product glossiness requirement of traditional moulds.
For achieving the above object, the present invention adopts following technical scheme:
Thermosetting die, comprise front mould panel, be located at this front mould panel under front mould A plate, rear mold B plate and the rear mold supporting plate for supporting rear mold B plate, under this front mould A plate is located at by rear mold B plate and and front mould A plate coordinate, the line position Angle Pin also comprising Angle Pin mechanics parallel block and be connected with this Angle Pin mechanics parallel block, Angle Pin mechanics parallel block is located on front mould A plate, and line position Angle Pin connects rear mold B plate through front mould A plate.
Further, accurate cushion block is provided with between described front mould panel and described front mould A plate.
Further, described front mould panel is provided with leading post, and described rear mold supporting plate is provided with leading cover, and leading post connects leading cover through described rear mold B plate.
Further, also comprise be located at described rear mold B plate slider guide seat, be located at the slider row core compact heap on this slider guide seat and be located at the slide block fuse of this slider row core compact heap; Described front mould A plate and rear mold B plate form product die cavity, and slide block fuse coordinates with this product die cavity and realizes product orientation.
Further, described slide block fuse is the slide block fuse that alloy beryllium copper is made.
Further, described product die cavity edges place is provided with accurate jaws finishing block.
Further, also comprise the Yun Shuishui be communicated with described product die cavity and chew, this fortune water water is chewed and is located on described rear mold B plate.
Further, also comprise the rear baffle plate for supporting described rear mold supporting plate, the thimble stretched in described product die cavity, the thimble panel be connected with this thimble, the Ejector Retainer Plate supporting this thimble panel and prevent from hitting the electronic knock-proof device of thimble, Ejector Retainer Plate to be located on rear baffle plate and to be arranged in rear mold supporting plate, and electronic knock-proof device is located at Ejector Retainer Plate.
Further, described rear mold B plate is provided with straight body positioning lock.
Further, between described front mould panel and described front mould A plate, the side of front mould A plate is all provided with thermal insulation board; Between described rear mold B plate and described rear mold supporting plate, the side of rear mold B plate is all provided with thermal insulation board.
Compared with prior art, beneficial effect of the present invention is as follows:
1, the present invention adopts Angle Pin mechanics parallel block, when mould slide block stroke exceeds traditional stroke, line position Angle Pin is under overlength duty, also fracture is not easy, thus greatly can reduce front mould A plate thickness, reduce material and processing cost, thus accomplish that mould reduces injection moulding tonnage, substantially increase Angle Pin service life;
2, after adopting the accurate cushion block of accurate cushion block, all height detection are within 0.001mm, and mould, in injection moulding process, solves the high accuracy parallel molds problem of expanding with heat and contract with cold, thus improves requirement die life;
3, after adopting slider guide seat, front mould A plate, monolateral more than the reduction 60mm of rear mold B plate and mold base entirety reduce, and meet ram travel demand equally, substantially reduce steel product cost and mould minimizing injection moulding tonnage;
4, adopt slider row core compact heap, slide block traditional handicraft is from the mold insert fuse below of slide block, in injection moulding process, precision does not reach requirement, and stability is not strong, and dismounting bothers, after adopting slider row core compact heap, overcome the above problems completely, also can greatly reduce processing capacity and processing cost;
5, adopt straight body positioning lock, change traditional guide pillar station-keeping mode, increase the offset required precision that fine positioning meets product to a great extent, alleviate the neat amount of pressure of guide pillar injection moulding, increase the guide pillar life-span, and quantification formula can be done, production substantially increases interchangeable requirement, guarantees that mould and die accuracy reaches optimum state;
6, adopt accurate jaws to repair block: mold insert breaks through traditional handicraft herein, former body goes out to be difficult to the somatotype requirement ensureing and cannot meet product; After change new technology, can absolute guarantee and the clamp that meets product require and interchangeable demand;
7, adopt the thermal insulation board of full-enclosed, plane formula, fundamentally solve mould heat dissipation problem, cause product can high-speed production at a constant temperature, stop temperature leak, reach Product Precision and stablize indeformable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.Apparently, the accompanying drawing in the following describes is only some embodiments of the present invention.For those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of thermosetting die embodiment of the present invention;
In figure, 1-front mould panel; 2-front mould A plate; 3-rear mold B plate; 4-rear mold supporting plate; 5-Angle Pin mechanics parallel block; 6-line position Angle Pin; The accurate cushion block of 7-; 8-dominates post; The leading cover of 9-; 10-slider guide seat; 11-slider row core compact heap; 12-slide block fuse; 13-accurate jaws finishing block; 14-transports water water and chews; Baffle plate after 15-; 16-thimble; 17-rear mold back stitching; 18-thimble panel; 19-Ejector Retainer Plate; 20-electronic knock-proof device; The straight body positioning lock of 21-; 22-front mould mould pin; 23-rear mold mould pin; 24-suspension ring; 25-hangs mould; 26-thermal insulation board; 27-product.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.
As shown in Figure 1, the present embodiment thermosetting die, comprise front mould panel 1, be located at this front mould panel 1 under front mould A plate 2, rear mold B plate 3 and rear mold supporting plate 4, the rear mold B plate 3 for supporting rear mold B plate 3 be located at this front mould A plate 2 times and and front mould A plate 2 coordinate; The line position Angle Pin 6 also comprising Angle Pin mechanics parallel block 5 and be connected with this Angle Pin mechanics parallel block 5, Angle Pin mechanics parallel block 5 is located on front mould A plate 2, and line position Angle Pin 6 connects rear mold B plate 3 through front mould A plate 2.Because mould slide block stroke exceeds traditional stroke, adopt Angle Pin mechanics parallel block 5, greatly can shorten front mould A plate 2 thickness, reduce material cost and processing cost, thus accomplish that mould reduces injection moulding tonnage, increase substantially the service life of line position Angle Pin 6.
Be provided with accurate cushion block 7 between front mould panel 1 and front mould A plate 2, thus ensure that all height detection are within 0.001mm, make mould in injection moulding process, solve the high accuracy parallel molds problem of expanding with heat and contract with cold, thus improve requirement die life.Front mould panel 1 is provided with leading post 8, and rear mold supporting plate 4 is provided with leading cover 9, and leading post 8 connects leading cover 9 through rear mold B plate 3.
The present embodiment also comprise be located at rear mold B plate 3 slider guide seat 10, be located at the slider row core compact heap 11 on this slider guide seat 10 and be located at the slide block fuse 12 of this slider row core compact heap 11.Front mould A plate 2 and rear mold B plate 3 form product die cavity, and slide block fuse 12 coordinates with this product die cavity and realizes locating product 26.After adopting slider guide seat 10, front mould A plate 2, monolateral more than the reduction 60mm of rear mold B plate 3, and mold base entirety reduces, but meet ram travel demand equally, thus substantially reduce steel product cost and mould minimizing injection moulding tonnage.Compare the below mold insert fuse of slide block traditional handicraft from slide block, after adopting slider row core compact heap 11, in injection moulding process, namely precision reaches requirement, and stability is strong, and dismounting is simple, also can greatly reduce processing capacity and processing cost.In the present embodiment, the slide block fuse that slide block fuse 12 is made for alloy beryllium copper, thus the cooling problem solved in mold injection process and meet the fineness demand of outward appearance of product 26.
Product die cavity edges place is provided with accurate jaws finishing block 13.Traditional handicraft is difficult to the somatotype requirement ensureing and cannot meet product 26, and adopt accurate jaws to repair block 13, break through traditional handicraft, the clamp that can ensure and meet product 26 requires and interchangeable demand.
The present embodiment also comprises the Yun Shuishui be communicated with product die cavity and chews 14, and this fortune water water is chewed 14 and is located on rear mold B plate 3.
The present embodiment also comprises the rear baffle plate 15 for supporting rear mold supporting plate 4, the thimble 16 stretched in described product die cavity, rear mold back stitching 17, the thimble panel 18 be connected with this thimble 16 and rear mold back stitching 17, the Ejector Retainer Plate 19 supporting this thimble panel 18 and prevents from hitting the electronic knock-proof device 20 of thimble; Ejector Retainer Plate 19 to be located on rear baffle plate 15 and to be arranged in rear mold supporting plate 4, and electronic knock-proof device 20 is located at Ejector Retainer Plate 19.Adopt electronic knock-proof device 20, can prevent from hitting thimble phenomenon by induction reset.
In the present embodiment, rear mold B plate 3 is provided with straight body positioning lock 21, adopt the traditional guide pillar station-keeping mode of this structural change, increase the offset required precision that fine positioning meets product 26 to a great extent, alleviate the neat amount of pressure of guide pillar injection moulding, increase the guide pillar life-span, and quantification formula can be done, produce and substantially increase interchangeable requirement, guarantee that mould and die accuracy reaches optimum state.
Between front mould panel 1 and front mould A plate 2, the side of front mould A plate 2 is all provided with thermal insulation board 26; Rear mold B plate. and between rear mold supporting plate 4, the side of rear mold B plate 3 is all provided with thermal insulation board 26.Adopt the thermal insulation board 26 of full-enclosed, plane formula, fundamentally solve mould heat dissipation problem, cause product 26 can high-speed production at a constant temperature, stop temperature leak, reach product 26 stable accuracy indeformable.
In the present embodiment, front mould A plate 2 is provided with front mould mould pin 22, rear mold B plate 3 and is provided with rear mold mould pin 23, and whole mould is taken by the mould 25 that hangs being provided with suspension ring 24.
Other technology of the present embodiment thermosetting die is see prior art.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or modification; If these are changed and modification belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. thermosetting die, comprise front mould panel, be located at this front mould panel under front mould A plate, rear mold B plate and the rear mold supporting plate for supporting rear mold B plate, under this front mould A plate is located at by rear mold B plate and and front mould A plate coordinate, it is characterized in that: the line position Angle Pin also comprising Angle Pin mechanics parallel block and be connected with this Angle Pin mechanics parallel block, Angle Pin mechanics parallel block is located on front mould A plate, and line position Angle Pin connects rear mold B plate through front mould A plate.
2. thermosetting die as claimed in claim 1, is characterized in that: be provided with accurate cushion block between described front mould panel and described front mould A plate.
3. thermosetting die as claimed in claim 1 or 2, is characterized in that: described front mould panel is provided with leading post, and described rear mold supporting plate is provided with leading cover, and leading post connects leading cover through described rear mold B plate.
4. thermosetting die as claimed in claim 1, is characterized in that: also comprise be located at described rear mold B plate slider guide seat, be located at the slider row core compact heap on this slider guide seat and be located at the slide block fuse of this slider row core compact heap; Described front mould A plate and rear mold B plate form product die cavity, and slide block fuse coordinates with this product die cavity and realizes product orientation.
5. thermosetting die as claimed in claim 4, is characterized in that: described slide block fuse is the slide block fuse that alloy beryllium copper is made.
6. thermosetting die as claimed in claim 4, is characterized in that: described product die cavity edges place is provided with accurate jaws finishing block.
7. thermosetting die as claimed in claim 4, is characterized in that: also comprise the Yun Shuishui be communicated with described product die cavity and chew, this fortune water water is chewed and is located on described rear mold B plate.
8. thermosetting die as described in claim 4 to 7 any one, it is characterized in that: also comprise the rear baffle plate for supporting described rear mold supporting plate, the thimble stretched in described product die cavity, the thimble panel be connected with this thimble, the Ejector Retainer Plate supporting this thimble panel and prevent from hitting the electronic knock-proof device of thimble, Ejector Retainer Plate to be located on rear baffle plate and to be arranged in rear mold supporting plate, and electronic knock-proof device is located at Ejector Retainer Plate.
9. thermosetting die as claimed in claim 1, is characterized in that: described rear mold B plate is provided with straight body positioning lock.
10. thermosetting die as claimed in claim 1, is characterized in that: between described front mould panel and described front mould A plate, the side of front mould A plate is all provided with thermal insulation board; Between described rear mold B plate and described rear mold supporting plate, the side of rear mold B plate is all provided with thermal insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275093.4A CN104275777A (en) | 2013-07-02 | 2013-07-02 | Thermosetting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310275093.4A CN104275777A (en) | 2013-07-02 | 2013-07-02 | Thermosetting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104275777A true CN104275777A (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310275093.4A Pending CN104275777A (en) | 2013-07-02 | 2013-07-02 | Thermosetting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275777A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5595771A (en) * | 1994-11-04 | 1997-01-21 | Foltuz; Eugene L. | Modular mold for injection molding and method of use thereof |
| JP2002059461A (en) * | 2000-08-22 | 2002-02-26 | Kasai Kogyo Co Ltd | Molding die for resin moldings |
| CN201357543Y (en) * | 2009-02-19 | 2009-12-09 | 浙江凯华模具有限公司 | Secondary side core-loosing mechanism of plastic oil nozzle mould for edible oil bucket |
| CN101612779A (en) * | 2009-07-20 | 2009-12-30 | 宁波双林模具有限公司 | The auxiliary liftout attachment that the injection mold oblique top is loosed core |
| CN201597160U (en) * | 2010-03-08 | 2010-10-06 | 大连力天精密模塑有限公司 | Hose seat mold for venous indwelling needle |
| CN203543017U (en) * | 2013-07-02 | 2014-04-16 | 易模塑科技（深圳）有限公司 | Thermosetting mould |
-
2013
- 2013-07-02 CN CN201310275093.4A patent/CN104275777A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5595771A (en) * | 1994-11-04 | 1997-01-21 | Foltuz; Eugene L. | Modular mold for injection molding and method of use thereof |
| JP2002059461A (en) * | 2000-08-22 | 2002-02-26 | Kasai Kogyo Co Ltd | Molding die for resin moldings |
| CN201357543Y (en) * | 2009-02-19 | 2009-12-09 | 浙江凯华模具有限公司 | Secondary side core-loosing mechanism of plastic oil nozzle mould for edible oil bucket |
| CN101612779A (en) * | 2009-07-20 | 2009-12-30 | 宁波双林模具有限公司 | The auxiliary liftout attachment that the injection mold oblique top is loosed core |
| CN201597160U (en) * | 2010-03-08 | 2010-10-06 | 大连力天精密模塑有限公司 | Hose seat mold for venous indwelling needle |
| CN203543017U (en) * | 2013-07-02 | 2014-04-16 | 易模塑科技（深圳）有限公司 | Thermosetting mould |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |