CN204773312U - Two concentric guide pin bushing mechanisms of oblique ejector pin of injection mold - Google Patents

Two concentric guide pin bushing mechanisms of oblique ejector pin of injection mold Download PDF

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Publication number
CN204773312U
CN204773312U CN201520440842.9U CN201520440842U CN204773312U CN 204773312 U CN204773312 U CN 204773312U CN 201520440842 U CN201520440842 U CN 201520440842U CN 204773312 U CN204773312 U CN 204773312U
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CN
China
Prior art keywords
guide pin
oblique
ejector pin
ejector rod
bushings
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Active
Application number
CN201520440842.9U
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Chinese (zh)
Inventor
何建军
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.)
Zhejiang Polytron Technologies Inc
Original Assignee
TAIZHOU HUANGYAN AIBI MOLD Co Ltd
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Priority to CN201520440842.9U priority Critical patent/CN204773312U/en
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Abstract

Two concentric guide pin bushing mechanisms of oblique ejector pin of injection mold including mould movable mould board, has the thimble board under the movable mould board, and oblique ejector pin is connected to one side to the oblique slide of installation on the thimble board on the slide, to one side the ejector pin slant pass the movable mould board, and oblique kicking block is connected to the head of ejector pin to one side, the outer wall of oblique ejector pin set up two endocentric guide pin bushings, by spacer looks interval between two guide pin bushings. The utility model discloses a key feature sets up two endocentric guide pin bushings at the oblique outer wall of ejector pin, sets up two concentric guide pin bushings promptly between ejector pin to one side and movable mould board, and the designing requirement of guide pin bushing accepted standard has the standard component to sell on the market, maintenance, change convenience. Being kept apart by spacer 7 between two guide pin bushings, making the concentricity of oblique ejector pin higher, it is better to push up the precision to one side, improves product quality.

Description

The two guide sleeve mechanism with one heart of injection mould slanted bar
Technical field
The utility model relates to the two guide sleeve mechanism with one heart of a kind of injection mould slanted bar, belongs to injection mold field.
Background technology
Adopt injection mold to produce plastic product, such as automotive upholstery etc., the back side of product is generally mounted with plate and locating fastener etc., and form back-off between product ontology, therefore, when Design of Dies, this position back-off generally adopt angle ejector rod tiltedly sliding ejecting structure carry out the demoulding.In traditional moulds process, angle ejector rod generally directly connects oblique top slide block through moving platen, or between angle ejector rod and moving platen, a copper sheathing is installed, reduce friction, its shortcoming is: one, angle ejector rod low precision, and concentricity is low, particularly relatively large slanted kicking block, easily produce in oblique top process and rock, destroy product; Two, standardisation requirements is low, and copper sheathing is diversified in specifications, some or oneself processing, maintenance, changes inconvenience.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, provides a kind of employing standard guide pin bushing, two concentric structure, improves the two guide sleeve mechanism with one heart of injection mould slanted bar of oblique top concentricity precision and the requirement of standardization interchangeability.
The technical scheme of the two guide sleeve mechanism with one heart of the utility model injection mould slanted bar is: comprise mould moving platen, ejector retainner plate is had under moving platen, ejector retainner plate is installed oblique slide, oblique slide connects angle ejector rod, angle ejector rod is oblique through moving platen, and the head of angle ejector rod connects slanted kicking block, it is characterized in that the outer wall of described angle ejector rod arranges two concentric guide pin bushings, between two guide pin bushings by spacer separately.
The two guide sleeve mechanism with one heart of injection mould slanted bar of the present utility model, main feature arranges two concentric guide pin bushings at the outer wall of angle ejector rod, namely two concentric guide pin bushings are set between angle ejector rod with moving platen, guide pin bushing adopts standardized designs requirement, market has standard component sell, maintenance, replacing are conveniently.Isolated by spacer 7 between two guide pin bushings, make the concentricity of angle ejector rod higher, oblique top precision is better, improves the quality of products.
The two guide sleeve mechanism with one heart of injection mould slanted bar of the present utility model, two described concentric guide pin bushings are fixed by jump ring, jump ring convenient fixing, firm.Described angle ejector rod head arranges empty avoiding tangent plane, forms avoiding hollow groove between empty avoiding tangent plane and moving platen, reduces the friction with moving platen.
Accompanying drawing explanation
Fig. 1 is the two guide sleeve mechanism structural representation with one heart of injection mould slanted bar of the present utility model.
Detailed description of the invention
The utility model relates to the two guide sleeve mechanism with one heart of a kind of injection mould slanted bar, as shown in Figure 1, comprise mould moving platen 1, there is ejector retainner plate 2 under moving platen, ejector retainner plate is installed oblique slide 3, oblique slide connects angle ejector rod 4, angle ejector rod 4 is oblique through moving platen 1, and the head of angle ejector rod 4 connects slanted kicking block 5, the outer wall of described angle ejector rod 4 to arrange between two concentric guide pin bushing 6, two guide pin bushings 6 by spacer 7 separately.The main feature of this programme arranges two concentric guide pin bushings 6 at the outer wall of angle ejector rod 4, and namely between angle ejector rod 4 with moving platen 1, arrange two concentric guide pin bushings, guide pin bushing adopts standardized designs requirement, market has standard component sell, maintenance, change convenient.Isolated by spacer 7 between two guide pin bushings 6, make the concentricity of angle ejector rod 4 higher, oblique top precision is better, improves the quality of products.Described two concentric guide pin bushings 6 are fixed by jump ring 8, jump ring convenient fixing, firm.Described angle ejector rod 4 head arranges empty avoiding tangent plane 9, forms avoiding hollow groove between empty avoiding tangent plane and moving platen, reduces the friction with moving platen.

Claims (3)

1. the two guide sleeve mechanism with one heart of injection mould slanted bar, comprise mould moving platen (1), ejector retainner plate (2) is had under moving platen, ejector retainner plate is installed oblique slide (3), oblique slide connects angle ejector rod (4), angle ejector rod (4) is oblique through moving platen (1), and the head of angle ejector rod (4) connects slanted kicking block (5), it is characterized in that, the outer wall of described angle ejector rod (4) arranges two concentric guide pin bushings (6), between two guide pin bushings (6) by spacer (7) separately.
2. the two guide sleeve mechanism with one heart of injection mould slanted bar as claimed in claim 1, it is characterized in that, two described concentric guide pin bushings (6) are fixed by jump ring (8).
3. the two guide sleeve mechanism with one heart of injection mould slanted bar as claimed in claim 1, it is characterized in that, described angle ejector rod (4) head arranges empty avoiding tangent plane (9).
CN201520440842.9U 2015-06-25 2015-06-25 Two concentric guide pin bushing mechanisms of oblique ejector pin of injection mold Active CN204773312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520440842.9U CN204773312U (en) 2015-06-25 2015-06-25 Two concentric guide pin bushing mechanisms of oblique ejector pin of injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520440842.9U CN204773312U (en) 2015-06-25 2015-06-25 Two concentric guide pin bushing mechanisms of oblique ejector pin of injection mold

Publications (1)

Publication Number Publication Date
CN204773312U true CN204773312U (en) 2015-11-18

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Family Applications (1)

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CN201520440842.9U Active CN204773312U (en) 2015-06-25 2015-06-25 Two concentric guide pin bushing mechanisms of oblique ejector pin of injection mold

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818341A (en) * 2016-06-04 2016-08-03 台州市黄岩亿联塑料模具有限公司 Angle ejection mechanism of injection mold
CN111558706A (en) * 2020-04-14 2020-08-21 宇龙计算机通信科技(深圳)有限公司 Pitched roof demolding mechanism and casting mold

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818341A (en) * 2016-06-04 2016-08-03 台州市黄岩亿联塑料模具有限公司 Angle ejection mechanism of injection mold
CN105818341B (en) * 2016-06-04 2017-11-28 台州市黄岩亿联塑料模具有限公司 A kind of pitched roof mechanism of injection mold
CN111558706A (en) * 2020-04-14 2020-08-21 宇龙计算机通信科技(深圳)有限公司 Pitched roof demolding mechanism and casting mold
CN111558706B (en) * 2020-04-14 2021-11-16 宇龙计算机通信科技(深圳)有限公司 Pitched roof demolding mechanism and casting mold

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: Taizhou City, Zhejiang Province, 318020 Huangyan street Chengjiang District Shifeng Road No. 198

Patentee after: Zhejiang Polytron Technologies Inc

Address before: 318020 North block, West Industrial Zone, Huangyan Economic Development Zone, Taizhou, Zhejiang

Patentee before: TAIZHOU HUANGYAN AIBI MOLD CO., LTD.

C56 Change in the name or address of the patentee
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Two concentric guide pin bushing mechanisms of oblique ejector pin of injection mold

Effective date of registration: 20160719

Granted publication date: 20151118

Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch

Pledgor: Zhejiang Polytron Technologies Inc

Registration number: 2016330000043

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200909

Granted publication date: 20151118

Pledgee: Industrial Commercial Bank of China Ltd. Taizhou Huangyan branch

Pledgor: ZHEJIANG AB TECHNOLOGY Co.,Ltd.

Registration number: 2016330000043

PC01 Cancellation of the registration of the contract for pledge of patent right