CN103847073A - Plastic mould with sliding block core-pulling mechanism - Google Patents
Plastic mould with sliding block core-pulling mechanism Download PDFInfo
- Publication number
- CN103847073A CN103847073A CN201410049447.8A CN201410049447A CN103847073A CN 103847073 A CN103847073 A CN 103847073A CN 201410049447 A CN201410049447 A CN 201410049447A CN 103847073 A CN103847073 A CN 103847073A
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- CN
- China
- Prior art keywords
- sliding block
- core
- mould
- pulling mechanism
- slide block
- 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.)
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Classifications
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- 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
Abstract
The invention discloses a plastic mould with a sliding block core-pulling mechanism. The plastic mould is characterized in that a cavity is internally provided with a lateral core, and the lateral core is fixed in the sliding block core-pulling mechanism; the sliding block core-pulling mechanism comprises a sliding block, a sliding block base and an oil cylinder, the sliding block is arranged on a lower template, and the sliding block base is fixedly arranged on the side edge of the lower template; one side, which corresponds to the sliding block, of the lower template is provided with a guide rail I, and the sliding block base is provided with a guide rail II which is connected with the guide rail I; an oil cylinder body is positioned on the bottom of the sliding block base, the guide rail II is internally provided with a guide rod, one end of the guide rod is fixedly connected with the sliding block, the other end of the guide rod is provided with a connecting block, and the connecting block is fixedly connected with a telescopic rod of the oil cylinder. The plastic mould provided by the invention has the advantages that the sliding block base is arranged outside the mould, the oil cylinder is arranged on the bottom of the sliding block base, and when the lateral core demoulds, the sliding block slides to the outer side of the mould along the sliding block base, so that the stroke of the sliding block in the mould is reduced, and the size of the template is also reduced; therefore, the purposes of optimizing a mould structure, reducing the size of the mould and lowering the cost of the mould are fulfilled.
Description
Technical field
The present invention relates to mould of plastics industry, particularly a kind of mould of plastics with sliding block core-pulling mechanism.
Background technology
In Design of Plastic Mould, in order to allow product smooth demoulding when the die sinking, generally can adopt sliding block core-pulling mechanism to carry out the demoulding, but slide block needs sliding stroke, corresponding template size is larger, and thus, corresponding die cost also can increase.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of mould of plastics with sliding block core-pulling mechanism, optimize mould structure to realize, dwindle die size, reduce the object of die cost.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of mould of plastics with sliding block core-pulling mechanism, comprise cope match-plate pattern, lower bolster and sliding block core-pulling mechanism, on described cope match-plate pattern, being provided with patrix inserts, on described lower bolster, being provided with counterdie inserts, described patrix is inserted and the counterdie upper die cavity that is jointly provided with of inserting, in described die cavity, be provided with side direction core, described side direction core is fixed in described sliding block core-pulling mechanism, described sliding block core-pulling mechanism comprises slide block, take-up housing and oil cylinder, described slide block is arranged on described lower bolster, described take-up housing is installed in the side of described lower bolster, one side of the corresponding described slide block of described lower bolster is provided with guide rail one, on described take-up housing, be provided with the guide rail two being connected with described guide rail one, the cylinder body of described oil cylinder is positioned at the bottom of described take-up housing, in described guide rail two, be provided with a guide rod, one end of described guide rod and described slide block are connected, the other end arranges a contiguous block, the expansion link of described contiguous block and described oil cylinder is connected.
Preferably, the one end described in the corresponding slide block of described lower bolster is provided with wear-resistant block one.
Preferably, the bottom of described take-up housing middle guide two is provided with wear-resistant block two.
Preferably, a side of the relatively described side direction core of described slide block is provided with inclined plane one, and the corresponding described slide block of described cope match-plate pattern place is provided with tiltedly carves, and a side of the corresponding described slide block in described bottom of tiltedly carving is provided with the inclined plane two of mating with described inclined plane one.
Pass through technique scheme, the mould of plastics with sliding block core-pulling mechanism provided by the invention, take-up housing is arranged on to the outside of mould, and oil cylinder has been arranged on to the bottom of take-up housing, in the time of the demoulding of side direction core, slide block slides into mould outside along take-up housing, thus, ram travel in mould reduces, and the size of template also can reduce, and has realized optimizing mould structure, dwindle die size, reducing the object of die cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described.
Fig. 1 is the partial front elevation view of the disclosed a kind of mould of plastics with sliding block core-pulling mechanism of the embodiment of the present invention; ,
Fig. 2 is the partial structurtes schematic diagram of the disclosed a kind of mould of plastics with sliding block core-pulling mechanism of the embodiment of the present invention.
The specific embodiment
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.
The invention provides a kind of mould of plastics (with reference to Fig. 1 and 2) with slide block 16 core-pulling mechanisms, comprise cope match-plate pattern 11, lower bolster 12 and slide block 16 core-pulling mechanisms, on cope match-plate pattern 11, be provided with patrix and insert 13, on lower bolster 12, be provided with counterdie and insert 14, patrix insert 13 and counterdie insert on 14 and be jointly provided with die cavity, in die cavity, be provided with side direction core 15, side direction core 15 is fixed in slide block 16 core-pulling mechanisms, slide block 16 core-pulling mechanisms comprise slide block 16, take-up housing 17 and oil cylinder 19, slide block 16 is arranged on lower bolster 12, take-up housing 17 is installed in the side of lower bolster 12, one side of the corresponding slide block 16 of lower bolster 12 is provided with guide rail one, on take-up housing 17, be provided with the guide rail 2 18 being connected with guide rail one, the cylinder body of oil cylinder 19 is positioned at the bottom of take-up housing 17, in guide rail 2 18, be provided with a guide rod 20, one end of guide rod 20 and slide block 16 are connected, the other end arranges a contiguous block 21, contiguous block 21 is connected with the expansion link of oil cylinder 19.When the expansion link of oil cylinder 19 stretches out, contiguous block 21 and guide rod 20 can be followed the expansion link of oil cylinder 19 and be stretched to the opposite direction of take-up housing 17, and meanwhile, slide block 16 can be followed guide rod 20 and be slided in take-up housing 17.
One end of the corresponding slide block 16 of lower bolster 12 is provided with wear-resistant block 1, and the bottom of take-up housing 17 middle guides 2 18 is provided with wear-resistant block 2 24.After slide block slides for more than 16 time, in lower bolster 12 and take-up housing 17, can produce wearing and tearing, increasing wear-resistant block 1 is the speed that has reduced wearing and tearing, the 2nd, be convenient to the replacing after wearing and tearing.
The present invention has been arranged on take-up housing 17 outside of mould, and oil cylinder 19 is arranged on to the bottom of take-up housing 17, in the time of 15 demoulding of side direction core, slide block 16 slides into mould outside along take-up housing 17, thus, slide block in mould 16 strokes reduce, and the size of template also can reduce, and have realized optimizing mould structure, dwindle die size, reducing the object of die cost.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. one kind has the mould of plastics of sliding block core-pulling mechanism, comprise cope match-plate pattern, lower bolster and sliding block core-pulling mechanism, on described cope match-plate pattern, being provided with patrix inserts, on described lower bolster, being provided with counterdie inserts, described patrix is inserted and the counterdie upper die cavity that is jointly provided with of inserting, in described die cavity, be provided with side direction core, described side direction core is fixed in described sliding block core-pulling mechanism, it is characterized in that, described sliding block core-pulling mechanism comprises slide block, take-up housing and oil cylinder, described slide block is arranged on described lower bolster, described take-up housing is installed in the side of described lower bolster, one side of the corresponding described slide block of described lower bolster is provided with guide rail one, on described take-up housing, be provided with the guide rail two being connected with described guide rail one, the cylinder body of described oil cylinder is positioned at the bottom of described take-up housing, in described guide rail two, be provided with a guide rod, one end of described guide rod and described slide block are connected, the other end arranges a contiguous block, the expansion link of described contiguous block and described oil cylinder is connected.
2. a kind of mould of plastics with sliding block core-pulling mechanism according to claim 1, is characterized in that, the one end described in the corresponding slide block of described lower bolster is provided with wear-resistant block one.
3. a kind of mould of plastics with sliding block core-pulling mechanism according to claim 2, is characterized in that, the bottom of described take-up housing middle guide two is provided with wear-resistant block two.
4. according to a kind of mould of plastics with sliding block core-pulling mechanism described in claim 1 or 3, it is characterized in that, one side of the relatively described side direction core of described slide block is provided with inclined plane one, the corresponding described slide block of described cope match-plate pattern place is provided with tiltedly carves, and a side of the corresponding described slide block in described bottom of tiltedly carving is provided with the inclined plane two of mating with described inclined plane one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049447.8A CN103847073A (en) | 2014-02-13 | 2014-02-13 | Plastic mould with sliding block core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410049447.8A CN103847073A (en) | 2014-02-13 | 2014-02-13 | Plastic mould with sliding block core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103847073A true CN103847073A (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410049447.8A Pending CN103847073A (en) | 2014-02-13 | 2014-02-13 | Plastic mould with sliding block core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103847073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310077A (en) * | 2017-06-30 | 2017-11-03 | 上海合辉电子元件有限公司 | A kind of thermoplastic shaping mould |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201316794Y (en) * | 2008-10-17 | 2009-09-30 | 广州市型腔模具制造有限公司 | Core-pulling mechanism for die |
| CN203004241U (en) * | 2012-12-12 | 2013-06-19 | 台州市黄岩炜大塑料机械有限公司 | Oblique core-pulling mechanism for sliding block of plastic pipe mould |
-
2014
- 2014-02-13 CN CN201410049447.8A patent/CN103847073A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201316794Y (en) * | 2008-10-17 | 2009-09-30 | 广州市型腔模具制造有限公司 | Core-pulling mechanism for die |
| CN203004241U (en) * | 2012-12-12 | 2013-06-19 | 台州市黄岩炜大塑料机械有限公司 | Oblique core-pulling mechanism for sliding block of plastic pipe mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310077A (en) * | 2017-06-30 | 2017-11-03 | 上海合辉电子元件有限公司 | A kind of thermoplastic shaping mould |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |