CN104786442A - Module anti-clamping device of mold - Google Patents

Module anti-clamping device of mold Download PDF

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Publication number
CN104786442A
CN104786442A CN201510184746.7A CN201510184746A CN104786442A CN 104786442 A CN104786442 A CN 104786442A CN 201510184746 A CN201510184746 A CN 201510184746A CN 104786442 A CN104786442 A CN 104786442A
Authority
CN
China
Prior art keywords
boss
rear mold
groove
block slide
mold
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
Application number
CN201510184746.7A
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Chinese (zh)
Inventor
袁志龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Liqun Precision Industry Co Ltd
Original Assignee
Zhongshan Liqun Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Liqun Precision Industry Co Ltd filed Critical Zhongshan Liqun Precision Industry Co Ltd
Priority to CN201510184746.7A priority Critical patent/CN104786442A/en
Publication of CN104786442A publication Critical patent/CN104786442A/en
Pending legal-status Critical Current

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Abstract

A module anti-clamping device of a mold comprises a front mold, a rear mold, an elastic block slide and a guide slider, wherein the elastic block slide is connected with the front mold via an elasticity mechanism; the guide slider is connected with the front mold via a sliding groove; an injection molding part is formed between the elastic block slide and the rear mold; the device further comprises pull hooks connected with the rear mold; a boss is arranged on the elastic block slide; and the pull hooks are hooked on the boss. A groove is formed on one side, facing the rear mold, of the elastic block slide, the boss is located on one side in the groove, and one end of each pull hook extends into the groove and hooked on the boss. The boss is fixed in the groove via a locating screw. The pull hook are fixed on the rear mold via lock screws. The more than two pull hooks are uniformly distributed on the rear mold circumferentially. The sliding groove with an I-shaped cross section is formed in the guide slider, a sliding rail with an I-shaped cross section is arranged on the elastic block slide, and the sliding rail is arranged in the sliding groove in a sliding manner. The device has the characteristics of simple and reasonable structure and flexible operation.

Description

A kind of module Anti-blocking device of mould
Technical field
The present invention relates to a kind of module Anti-blocking device of mould.
Background technology
The module Anti-blocking device of existing mold, see Fig. 1-Fig. 2 in Figure of description, comprise and be arranged on bullet block slide block 3 between front mould 1 and rear mold 2 and slide guide part 4, bullet block slide block 3 is connected with front mould 1 by elastic mechanism 5, bullet block slide block 3 is connected by chute with slide guide part 4, moulding 6 or formed product, between bullet block slide block 3 and rear mold 2, when moving back mould, rely on the elastic force of elastic mechanism 5 to eject bullet block slide block 3 and moulding 6 or product completely; But due to the cause of expanding with heat and contract with cold, the gap between bullet block slide block 3 and slide guide part 4 or front mould 1 is very little, does not even have, so bullet block slide block 3 is easy to stuckly can not to be hit by a bullet out at slide guide part 4, thus moulding 6 or product is caused also can not to be got out.By analysis, A, B and C in Fig. 1-Fig. 2 tri-place the most easily cause bullet block slide block 3 stuck.
Summary of the invention
Object of the present invention aims to provide a kind of module Anti-blocking device of mould of simple and reasonable and flexible operation, to overcome weak point of the prior art.
The module Anti-blocking device of a kind of mould designed by this object, comprise front mould, rear mold, bullet block slide block and slide guide part, bullet block slide block is connected with front mould by elastic mechanism, slide guide part is connected by chute with front mould, moulding takes shape between bullet block slide block and rear mold, its architectural feature also comprises the pull hook connected with rear mold, and bullet block slide block is provided with boss, and pull hook is hooked on boss.
Further, described bullet block slide block is provided with groove towards rear mold side, and boss is positioned at the side of groove, and one end of pull hook to be stretched in groove and is hooked on boss.
Further, described boss is fixing in a groove by dog screw.
Further, described pull hook is fixed in rear mold by lock screw.
Further, described pull hook is more than two, and circumference is distributed in rear mold.
Further, described slide guide part being provided with cross section is I-shaped chute, and bullet block slide block being provided with cross section is I-shaped slide rail, and what this slide rail slided is arranged in chute.
The present invention is by setting up the pull hook connected with rear mold, bullet block slide block is provided with boss, pull hook is hooked on boss, in die sinking motion process, bullet block slide block is under the acting in conjunction of elastic mechanism and pull hook, and do not go out even if bullet block slide block blocks bullet, pull hook also can pull out bullet block slide block by force, so avoid the generation that product depanning is stuck in the bad phenomenon in line position, improve production efficiency.
It is I-shaped chute that the present invention is provided with cross section on slide guide part, and bullet block slide block being provided with cross section is I-shaped slide rail, and what this slide rail slided is arranged in chute; Thus guarantee that slide guide part is connected closely with bullet block slide block, improve the precision of product.
The present invention is provided with groove in bullet block slide block towards rear mold side, and boss is positioned at the side of groove, and one end of pull hook to be stretched in groove and is hooked on boss, and processing also very simple, cost of manufacture is low.
In sum, the present invention has simple and reasonable and feature that is flexible operation.
Accompanying drawing explanation
Fig. 1 is the biopsy cavity marker devices schematic diagram of the module Anti-blocking device of existing mold.
Fig. 2 is the local schematic top plan view of bullet block slide block.
Fig. 3 is one embodiment of the invention structural representation.
Fig. 4 be pull hook and boss hooking time schematic diagram.
Fig. 5 is the schematic top plan view of Fig. 4.
Fig. 6 is the three-dimensional enlarged diagram of slide guide part.
Fig. 7 is the three-dimensional enlarged diagram of bullet block slide block.
Fig. 8 is the schematic diagram in die sinking process of the present invention.
In figure: 1 is front mould, 2 is rear mold, and 3 is bullet block slide block, and 3.1 is groove, and 3.2 is slide rail, and 4 is slide guide part, and 4.1 is chute, and 5 is elastic mechanism, and 6 is moulding, and 7 is pull hook, and 8 is boss, and 9 is dog screw, and 10 is lock screw.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 3-Fig. 8, the module Anti-blocking device of this mould, comprise front mould 1, rear mold 2, bullet block slide block 3 and slide guide part 4, bullet block slide block 3 is connected with front mould 1 by elastic mechanism 5, slide guide part 4 is connected by chute with front mould 1, and moulding 6 takes shape between bullet block slide block 3 and rear mold 2, also comprises the pull hook 7 connected with rear mold 2, bullet block slide block 3 is provided with boss 8, and pull hook 7 is hooked on boss 8.
In the present embodiment, described bullet block slide block 3 is provided with groove 3.1 towards rear mold 2 side, and boss 8 is positioned at the side of groove 3.1, and one end of pull hook 7 to be stretched in groove 3.1 and is hooked on boss 8.
Boss 8 is fixed in groove 3.1 by dog screw 9.
Pull hook 7 is fixed in rear mold 2 by lock screw 10.
Pull hook 7 is more than two, and circumference is distributed in rear mold 2.
Slide guide part 4 being provided with cross section is I-shaped chute 4.1, and bullet block slide block 3 being provided with cross section is I-shaped slide rail 3.2, and what this slide rail 3.2 slided is arranged in chute 4.1.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (6)

1. the module Anti-blocking device of a mould, comprise front mould (1), rear mold (2), bullet block slide block (3) and slide guide part (4), bullet block slide block (3) is connected with front mould (1) by elastic mechanism (5), slide guide part (4) is connected by chute with front mould (1), moulding (6) takes shape between bullet block slide block (3) and rear mold (2), it is characterized in that also comprising the pull hook (7) connected with rear mold (2), bullet block slide block (3) is provided with boss (8), pull hook (7) is hooked on boss (8).
2. the module Anti-blocking device of mould according to claim 1, it is characterized in that described bullet block slide block (3) is provided with groove (3.1) towards rear mold (2) side, boss (8) is positioned at the side of groove (3.1), and one end of pull hook (7) to be stretched in groove (3.1) and is hooked on boss (8).
3. the module Anti-blocking device of mould according to claim 2, is characterized in that described boss (8) is fixed in groove (3.1) by dog screw (9).
4. the module Anti-blocking device of mould according to claim 1, is characterized in that described pull hook (7) is fixed in rear mold (2) by lock screw (10).
5., according to the module Anti-blocking device of the arbitrary described mould of Claims 1-4, it is characterized in that described pull hook (7) is more than two, circumference is distributed in rear mold (2).
6. the module Anti-blocking device of mould according to claim 5, it is characterized in that described slide guide part (4) being provided with cross section is I-shaped chute (4.1), bullet block slide block (3) being provided with cross section is I-shaped slide rail (3.2), and what this slide rail (3.2) slided is arranged in chute (4.1).
CN201510184746.7A 2015-04-20 2015-04-20 Module anti-clamping device of mold Pending CN104786442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510184746.7A CN104786442A (en) 2015-04-20 2015-04-20 Module anti-clamping device of mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510184746.7A CN104786442A (en) 2015-04-20 2015-04-20 Module anti-clamping device of mold

Publications (1)

Publication Number Publication Date
CN104786442A true CN104786442A (en) 2015-07-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510184746.7A Pending CN104786442A (en) 2015-04-20 2015-04-20 Module anti-clamping device of mold

Country Status (1)

Country Link
CN (1) CN104786442A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105152094A (en) * 2015-08-18 2015-12-16 安庆联动属具股份有限公司 Paper roll clamp with improved pin shaft fixing manner
CN108215092A (en) * 2018-02-02 2018-06-29 嘉兴信元精密模具科技有限公司 A kind of delay Double-color injection mold structure of core pulling and open mold method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101607435A (en) * 2009-07-15 2009-12-23 宁波双林模具有限公司 The oblique sliding core-pulling device of injection mold cover half
CN201960708U (en) * 2010-11-25 2011-09-07 浙江天翀车灯集团有限公司 Core pulling mechanism for positioning ejection block of injection mold
CN102581995A (en) * 2011-01-13 2012-07-18 汉达精密电子(昆山)有限公司 Slide block structure
CN103538213A (en) * 2013-10-23 2014-01-29 无锡耐思生物科技有限公司 Mold structure with slide blocks as front molds
CN204673948U (en) * 2015-04-20 2015-09-30 中山市利群精密实业有限公司 Module Anti-blocking device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101607435A (en) * 2009-07-15 2009-12-23 宁波双林模具有限公司 The oblique sliding core-pulling device of injection mold cover half
CN201960708U (en) * 2010-11-25 2011-09-07 浙江天翀车灯集团有限公司 Core pulling mechanism for positioning ejection block of injection mold
CN102581995A (en) * 2011-01-13 2012-07-18 汉达精密电子(昆山)有限公司 Slide block structure
CN103538213A (en) * 2013-10-23 2014-01-29 无锡耐思生物科技有限公司 Mold structure with slide blocks as front molds
CN204673948U (en) * 2015-04-20 2015-09-30 中山市利群精密实业有限公司 Module Anti-blocking device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105152094A (en) * 2015-08-18 2015-12-16 安庆联动属具股份有限公司 Paper roll clamp with improved pin shaft fixing manner
CN108215092A (en) * 2018-02-02 2018-06-29 嘉兴信元精密模具科技有限公司 A kind of delay Double-color injection mold structure of core pulling and open mold method
CN108215092B (en) * 2018-02-02 2023-09-26 嘉兴信元精密模具科技有限公司 Dual-color injection mold structure with delayed core pulling function and mold opening and closing method

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EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20150722

RJ01 Rejection of invention patent application after publication