CN202021728U - Double-section type angle pin - Google Patents

Double-section type angle pin Download PDF

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Publication number
CN202021728U
CN202021728U CN201120077248XU CN201120077248U CN202021728U CN 202021728 U CN202021728 U CN 202021728U CN 201120077248X U CN201120077248X U CN 201120077248XU CN 201120077248 U CN201120077248 U CN 201120077248U CN 202021728 U CN202021728 U CN 202021728U
Authority
CN
China
Prior art keywords
taper pin
angle pin
pin
section
double
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.)
Expired - Fee Related
Application number
CN201120077248XU
Other languages
Chinese (zh)
Inventor
曾荣军
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.)
Suzhou Mitac Precision Technology Co Ltd
Suzhou Hanyang Precision Electronics Co Ltd
Original Assignee
Suzhou Hanyang Precision Electronics 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 Suzhou Hanyang Precision Electronics Co Ltd filed Critical Suzhou Hanyang Precision Electronics Co Ltd
Priority to CN201120077248XU priority Critical patent/CN202021728U/en
Application granted granted Critical
Publication of CN202021728U publication Critical patent/CN202021728U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A double-section type angle pin is applied in a mould. The double-section type angle pin comprises an angle pin seat arranged on an upper ejector plate of the mould, a first angle pin section and a second angle pin, wherein one end of the first angle pin is arranged on the angle pin seat, the other end of the first angle pin is provided with a groove, the second angle pin is arranged on the first angle pin, a position retaining pin is arranged on the second angle pin, and one end of the position retaining pin is arranged in the groove. During production of products with reversed hooks on a reversed product portion in a retreating direction of the angle pin, the first angle pin moves in an inclined direction to enable the reversed hooks of the products to retreat, the second angle pin moves vertically to enable the double-section angle pin to retreat smoothly and finish demolding.

Description

The two-part taper pin
[technical field]
The utility model relates to a kind of taper pin, is specifically related to a kind of two-part taper pin.
[background technology]
When producing plastic cement products, the overhead kick and the less overhead kick of body of inboard generally adopt taper pin to withdraw from the plastic cement products, and when withdrawing from the product overhead kick, taper pin ejects the effect of product in addition, so taper pin is used on plastic mould widely.
Yet, when producing plastic cement products,, cause on the product overhead kick place taper pin exit axis and produce back-off sometimes because of the restriction of plastic cement products structure, see also shown in Figure 1ly, it illustrates the schematic diagram that the product of back-off is arranged on the taper pin exit axis.Because of product 10 is provided with back-off 12 on overhead kick 11 place's taper pin exit axis, taper pin can't withdraw from, and product can't 10 demouldings, causes the puzzlement of mould design.
In view of this, be necessary to develop a kind of novel two-part taper pin in fact, when on production overhead kick place taper pin exit axis the product of back-off being arranged, this two-part taper pin can successfully withdraw from, and makes product stripping.
[summary of the invention]
Therefore, the purpose of this utility model provides a kind of two-part taper pin, when this two-part taper pin has the product of back-off on production overhead kick place taper pin exit axis, can successfully withdraw from, and makes product stripping.
In order to achieve the above object, two-part taper pin of the present utility model, it is applied in the mould, and this two-part taper pin comprises:
The taper pin seat, it is located in the upper ejector plate of above-mentioned mould;
First section taper pin, one end are located on the above-mentioned taper pin seat, and this first section taper pin other end is provided with groove;
Second section taper pin, it is located on above-mentioned first section taper pin, and this second section taper pin is provided with fixing pin, and this fixing pin one end is located in the above-mentioned groove.
Especially, above-mentioned second section taper pin also comprises the copper plug.
Especially, above-mentioned groove is a dovetail groove.
Compared to prior art, two-part taper pin of the present utility model is when having the product of back-off on production overhead kick place taper pin exit axis, first section taper pin banking motion withdraws from the overhead kick of product, second section taper pin moves both vertically, and this two-part taper pin is successfully withdrawed from, and finishes demoulding action.
[description of drawings]
Fig. 1 illustrates the schematic diagram that the product of back-off is arranged on the taper pin exit axis.
Fig. 2 illustrates the schematic diagram of the utility model two-part taper pin matched moulds state.
Fig. 3 illustrates the schematic diagram of the utility model two-part taper pin die opening state.
[specific embodiment]
See also shown in Figure 2ly, it illustrates the schematic diagram of the utility model two-part taper pin matched moulds state.Two-part taper pin of the present utility model, it is applied in the mould, and this two-part taper pin comprises:
Taper pin seat 400, it is located in the upper ejector plate 40 of above-mentioned mould;
First section taper pin 300, one end are located on the above-mentioned taper pin seat 400, and the other end is provided with groove 310, and in present embodiment, this groove 310 is a dovetail groove;
Second section taper pin 200, it is located on above-mentioned first section taper pin 300, this second section taper pin 200 is provided with fixing pin 210, these fixing pin 210 1 ends are located in the above-mentioned groove 310, and when mould matched moulds state, this fixing pin 210 and above-mentioned groove 310 1 contacts side surfaces, this second section taper pin 200 also comprises copper plug 220, this copper plug 220 is used to stop above-mentioned fixing pin 200.
See also shown in Figure 3ly, it illustrates the schematic diagram of the utility model two-part taper pin die opening state.During the mould die sinking, male model plate 30 separates with caster 20, the ejecting mechanism of mould moves upward, upper ejector plate 40 moves upward, taper pin seat 400 these the first section taper pin 300 of drive that are fixed in this upper ejector plate 40 move together, because first section taper pin 300 has gradient, it is along first section taper pin, 300 gradient directions move (direction shown in first section taper pin place arrow), this first section taper pin 300 is when moving upward, the overhead kick 11 of product 10 is withdrawed from motion backward, fixing pin 210 in while second section taper pin 200 is movable in above-mentioned groove 310, make second section taper pin 200 move vertically upward (direction shown in second section taper pin place arrow), make product 10 demouldings with this, and make back-off 12 demouldings of product 10, finish demoulding action.

Claims (3)

1. a two-part taper pin is applied to it is characterized in that in the mould, and this two-part taper pin comprises:
The taper pin seat, it is located in the upper ejector plate of above-mentioned mould;
First section taper pin, one end are located on the above-mentioned taper pin seat, and this first section taper pin other end is provided with groove;
Second section taper pin, it is located on above-mentioned first section taper pin, and this second section taper pin is provided with fixing pin, and this fixing pin one end is located in the above-mentioned groove.
2. two-part taper pin according to claim 1 is characterized in that, above-mentioned second section taper pin also comprises the copper plug.
3. two-part taper pin according to claim 1 is characterized in that, above-mentioned groove is a dovetail groove.
CN201120077248XU 2011-03-23 2011-03-23 Double-section type angle pin Expired - Fee Related CN202021728U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120077248XU CN202021728U (en) 2011-03-23 2011-03-23 Double-section type angle pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120077248XU CN202021728U (en) 2011-03-23 2011-03-23 Double-section type angle pin

Publications (1)

Publication Number Publication Date
CN202021728U true CN202021728U (en) 2011-11-02

Family

ID=44846696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120077248XU Expired - Fee Related CN202021728U (en) 2011-03-23 2011-03-23 Double-section type angle pin

Country Status (1)

Country Link
CN (1) CN202021728U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102689383A (en) * 2011-03-23 2012-09-26 苏州汉扬精密电子有限公司 Two-section angle pin
CN104526993A (en) * 2014-12-24 2015-04-22 宁波如强模塑有限公司 One-time stripping mold for disk-like product with arc-shaped recess on inner top surface and undercut on sidewall
CN102689383B (en) * 2011-03-23 2016-12-14 苏州汉扬精密电子有限公司 Two-part taper pin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102689383A (en) * 2011-03-23 2012-09-26 苏州汉扬精密电子有限公司 Two-section angle pin
CN102689383B (en) * 2011-03-23 2016-12-14 苏州汉扬精密电子有限公司 Two-part taper pin
CN104526993A (en) * 2014-12-24 2015-04-22 宁波如强模塑有限公司 One-time stripping mold for disk-like product with arc-shaped recess on inner top surface and undercut on sidewall
CN104526993B (en) * 2014-12-24 2017-07-18 宁波如强模塑有限公司 Demoulding mould of discoid product inner top surface arc-shaped recess and side wall back-off

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111102

Termination date: 20160323