CN107599492A - A kind of universal mold thimble - Google Patents
A kind of universal mold thimble Download PDFInfo
- Publication number
- CN107599492A CN107599492A CN201710897947.0A CN201710897947A CN107599492A CN 107599492 A CN107599492 A CN 107599492A CN 201710897947 A CN201710897947 A CN 201710897947A CN 107599492 A CN107599492 A CN 107599492A
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- CN
- China
- Prior art keywords
- tip bar
- bar
- mounting groove
- operation panel
- penetrate
- 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.)
- Granted
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of universal mold thimble, including：One penetrates tip bar base, the tip bar base of penetrating is circle, it is described penetrate center on tip bar base and be provided with one penetrate tip bar, the tip bar side face of penetrating offers some mounting grooves close to top, expansion board is installed in the mounting groove, the expansion board top is connected with the mounting groove top by folding device, and the mounting groove inwall is provided with electric expansion bar, and the electric expansion bar is connected with the expansion board inwall；One operation panel, the operation panel penetrate tip bar base side installed in described, and the operation panel is connected with the electric expansion bar by electric wire.By the above-mentioned means, a kind of universal mold thimble of the present invention, the die ejector pin can considerably increase the wide usage of the die ejector pin with sized to adapt to various sizes of pilot hole.
Description
Technical field
The present invention relates to mould applications, and in particular to a kind of universal mold thimble.
Background technology
Die ejector pin is the product for being molded in ejection die, and traditional mould die ejector pin is by cylindrical thimble
Bar, formed with the cylindrical thimble countersunk head of cylindrical, top shank one, the cylindrical thimble countersunk head is located at cylindrical, top shank
One end, and cylindrical thimble is the equal cylinder of an external diameter, the die ejector pin of this structure installs mould top in a mold
In needle guide hole, when needing to eject moulded products, the thimble rod of die ejector pin stretches out out of pilot hole, by moulded products top
Go out, the size of traditional thimble will be according to the size selection of pilot hole, one-to-one pairing.
The content of the invention
The present invention solves the technical problem of a kind of universal mold thimble is provided, the size of thimble can be adjusted.
In order to solve the above technical problems, one aspect of the present invention is：A kind of universal mold thimble, including：
One penetrates tip bar base, the tip bar base of penetrating for circle, it is described penetrate center on tip bar base and be provided with one penetrate tip bar, it is described
Penetrate tip bar side face and offer some mounting grooves close to top, expansion board is installed in the mounting groove, the expansion board top with
The mounting groove top is connected by folding device, and the mounting groove inwall is provided with electric expansion bar, the electric expansion
Bar is connected with the expansion board inwall；
One operation panel, the operation panel penetrate tip bar base side installed in described, and the operation panel leads to the electric expansion bar
Electric wire is crossed to be connected.
In a preferred embodiment of the present invention, the expansion board is engaged with the mounting groove.
In a preferred embodiment of the present invention, described penetrate at the top of tip bar is provided with cushion pad.
The beneficial effects of the invention are as follows：A kind of universal mold thimble of the present invention, the die ejector pin can with it is sized so as to
Various sizes of pilot hole is adapted to, considerably increases the wide usage of the die ejector pin.
Brief description of the drawings
Fig. 1 is a kind of front view of universal mold thimble of the present invention.
The mark of each part is as follows in accompanying drawing：1st, tip bar base is penetrated；2nd, tip bar is penetrated；3rd, cushion pad；4th, mounting groove；5th, extend
Plate；6th, electric expansion bar；7th, operation panel；8th, folding device.
Embodiment
Referring to Fig. 1, the embodiment of the present invention includes：A kind of universal mold thimble, including：
One penetrates tip bar base 1, the tip bar base 1 of penetrating for circle, it is described penetrate center on tip bar base 1 and be provided with one penetrate tip bar 2,
The top of tip bar 2 of penetrating is provided with cushion pad 3, and the cushion pad 3 can avoid thimble from being drawn at work to product surface generation
Trace.
The side of tip bar 2 of penetrating offers some mounting grooves 4 close to top, and expansion board 5 is provided with the mounting groove 4,
The size of the thimble is adjusted by adjusting the angle of the expansion board 5.
The expansion board 5 is engaged with the mounting groove 4, and the mounting groove 4 is used for packing up for the expansion board 5.
The top of expansion board 5 is connected with the top of mounting groove 4 by folding device 8, the inwall of mounting groove 4 peace
Equipped with electric expansion bar 6, the electric expansion bar 6 is connected with the inwall of expansion board 5, passes through the electric expansion bar 6
Stretch so as to control the expanded angle of the expansion board 5, so as to adjust the change in size of the thimble, meet the need of different pilot holes
Ask.
One operation panel 7, the operation panel 7 be arranged on it is described penetrate the side of tip bar base 1, the operation panel 7 with it is described electronic
Expansion link 6 is connected by electric wire, and the operation panel 7 is used to operate the electric expansion bar 6, so as to control the expansion
The motion of panel 5.
Compared with prior art, a kind of universal mold thimble of the present invention, the die ejector pin can be with sized to fit
Various sizes of pilot hole is answered, considerably increases the wide usage of the die ejector pin.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (3)
- A kind of 1. universal mold thimble, it is characterised in that including：One penetrates tip bar base, the tip bar base of penetrating for circle, it is described penetrate center on tip bar base and be provided with one penetrate tip bar, it is described Penetrate tip bar side face and offer some mounting grooves close to top, expansion board is installed in the mounting groove, the expansion board top with The mounting groove top is connected by folding device, and the mounting groove inwall is provided with electric expansion bar, the electric expansion Bar is connected with the expansion board inwall；One operation panel, the operation panel penetrate tip bar base side installed in described, and the operation panel leads to the electric expansion bar Electric wire is crossed to be connected.
- A kind of 2. universal mold thimble according to claim 1, it is characterised in that：The expansion board and the mounting groove phase Coordinate.
- A kind of 3. universal mold thimble according to claim 1, it is characterised in that：Described penetrate at the top of tip bar is provided with buffering Pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897947.0A CN107599492B (en) | 2017-09-28 | 2017-09-28 | A kind of universal mold thimble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710897947.0A CN107599492B (en) | 2017-09-28 | 2017-09-28 | A kind of universal mold thimble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107599492A true CN107599492A (en) | 2018-01-19 |
| CN107599492B CN107599492B (en) | 2019-07-23 |
Family
ID=61059187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710897947.0A Active CN107599492B (en) | 2017-09-28 | 2017-09-28 | A kind of universal mold thimble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107599492B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2200313A (en) * | 1987-01-24 | 1988-08-03 | Sankyo Oilless Industry Gmbh | Pneumatic ejector for pressed components |
| DE4103446C2 (en) * | 1991-02-01 | 1993-11-04 | Mannesmann Ag | DEVICE FOR EJECTING MOLDED PARTS FROM AN INJECTION MOLDING MACHINE |
| JPH06126786A (en) * | 1992-10-19 | 1994-05-10 | Daiwa Kasei Kogyo Kk | Ejector pin for molding die |
| US6457968B1 (en) * | 2001-01-17 | 2002-10-01 | Alberto Navarra Pruna | Expandable ejector for injection moulds |
| JP2003211250A (en) * | 2002-01-17 | 2003-07-29 | Yoshitaka Sako | Knock out pin of knock-out apparatus |
| EP1787784A1 (en) * | 2005-11-22 | 2007-05-23 | Karl Gritscher | Mould for manufacturing parts by injection moulding, pressure die casting or a deposition method |
| CN201109172Y (en) * | 2007-09-28 | 2008-09-03 | 比亚迪股份有限公司 | Injection mould ejecting mechanism |
| CN201833562U (en) * | 2010-11-04 | 2011-05-18 | 嘉兴信元精密模具科技有限公司 | Ejector pin structure of die |
| KR20120126138A (en) * | 2011-05-11 | 2012-11-21 | 주식회사 현성오토텍 | Ejector Pin |
| CN203063007U (en) * | 2013-02-21 | 2013-07-17 | 滁州亚利模具设备有限公司 | Mold ejector pin |
| CN103358437A (en) * | 2013-08-02 | 2013-10-23 | 昆山科海模具有限公司 | Mold ejector pin |
| CN204545769U (en) * | 2015-04-08 | 2015-08-12 | 常州铭赛机器人科技股份有限公司 | The lever regulated mechanism of soldering tip |
| CN205464040U (en) * | 2016-03-09 | 2016-08-17 | 苏州盘石合道模具科技有限公司 | Mould thimble |
-
2017
- 2017-09-28 CN CN201710897947.0A patent/CN107599492B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2200313A (en) * | 1987-01-24 | 1988-08-03 | Sankyo Oilless Industry Gmbh | Pneumatic ejector for pressed components |
| DE4103446C2 (en) * | 1991-02-01 | 1993-11-04 | Mannesmann Ag | DEVICE FOR EJECTING MOLDED PARTS FROM AN INJECTION MOLDING MACHINE |
| JPH06126786A (en) * | 1992-10-19 | 1994-05-10 | Daiwa Kasei Kogyo Kk | Ejector pin for molding die |
| US6457968B1 (en) * | 2001-01-17 | 2002-10-01 | Alberto Navarra Pruna | Expandable ejector for injection moulds |
| JP2003211250A (en) * | 2002-01-17 | 2003-07-29 | Yoshitaka Sako | Knock out pin of knock-out apparatus |
| EP1787784A1 (en) * | 2005-11-22 | 2007-05-23 | Karl Gritscher | Mould for manufacturing parts by injection moulding, pressure die casting or a deposition method |
| EP1787784B1 (en) * | 2005-11-22 | 2008-03-26 | Karl Gritscher | Mould for manufacturing parts by injection moulding, pressure die casting or a deposition method |
| CN201109172Y (en) * | 2007-09-28 | 2008-09-03 | 比亚迪股份有限公司 | Injection mould ejecting mechanism |
| CN201833562U (en) * | 2010-11-04 | 2011-05-18 | 嘉兴信元精密模具科技有限公司 | Ejector pin structure of die |
| KR20120126138A (en) * | 2011-05-11 | 2012-11-21 | 주식회사 현성오토텍 | Ejector Pin |
| CN203063007U (en) * | 2013-02-21 | 2013-07-17 | 滁州亚利模具设备有限公司 | Mold ejector pin |
| CN103358437A (en) * | 2013-08-02 | 2013-10-23 | 昆山科海模具有限公司 | Mold ejector pin |
| CN204545769U (en) * | 2015-04-08 | 2015-08-12 | 常州铭赛机器人科技股份有限公司 | The lever regulated mechanism of soldering tip |
| CN205464040U (en) * | 2016-03-09 | 2016-08-17 | 苏州盘石合道模具科技有限公司 | Mould thimble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107599492B (en) | 2019-07-23 |
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