CN204817910U - Push rod mechanism subassembly on mould - Google Patents

Push rod mechanism subassembly on mould Download PDF

Info

Publication number
CN204817910U
CN204817910U CN201520577566.0U CN201520577566U CN204817910U CN 204817910 U CN204817910 U CN 204817910U CN 201520577566 U CN201520577566 U CN 201520577566U CN 204817910 U CN204817910 U CN 204817910U
Authority
CN
China
Prior art keywords
push rod
mould
ejector pin
roof plate
assembly
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.)
Active
Application number
CN201520577566.0U
Other languages
Chinese (zh)
Inventor
刘岳
常红艳
纳建虹
闫小龙
王绍刚
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.)
Shared Intelligent Equipment Co., Ltd.
Original Assignee
Ningxia Kocel Pattern 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 Ningxia Kocel Pattern Co Ltd filed Critical Ningxia Kocel Pattern Co Ltd
Priority to CN201520577566.0U priority Critical patent/CN204817910U/en
Application granted granted Critical
Publication of CN204817910U publication Critical patent/CN204817910U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a push rod mechanism subassembly on mould which characterized in that includes: the ejector pin, it sets up above the magnet of roof down, the ejecting portion in upper end of ejector pin is " T " type, the lower extreme of ejector pin extends to down the roof to, be equipped with " T " type portion's complex " T " the die cavity with the ejector pin on the mould, the beneficial effects of the utility model reside in that the utility model discloses can reduce ejector pin, the roof preparation degree of difficulty, the assembly is simple and easy, the convenient change, preparation and maintenance cost is reduced.

Description

A kind of mould upper ejector pin mechanism assembly
Technical field
The invention belongs to machine casting field, be specifically related to a kind of mould upper ejector pin mechanism assembly.
Background technology
Under traditional moulds, the design of (along gravity direction lower end) bar forms closed loop in core ejection mechanism, and push rod is comparatively elongated.Give making, assembling like this, safeguard and bring very big inconvenience.
Manufacture difficulty is large: wherein push rod needs round steel to make, and itself and bottom top board are fastenedly connected.The corresponding mounting hole position needs higher dimensional precision and positional precision.
Assembling difficulty is large: because push rod required precision is high, during assembling, pincers worker operates careless slightly scratch push rod.Need repeatedly to repair and grind push rod until without clamping stagnation.
Replacing difficulty is large: changing push rod needs careful operation to change equally, and needs mould bottom assembly to take apart and could change.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of mould upper ejector pin mechanism assembly, the present invention can reduce push rod, top board manufacture difficulty; Assemble simple and easy, be convenient for changing; Reduce and make and maintenance cost.
In order to solve above technical problem, the invention provides following technical scheme:
A kind of mould upper ejector pin mechanism assembly, comprising:
Push rod, it is arranged on above the magnet of lower roof plate, and the upper end ejection part of described push rod is T-shape, and the lower end of described push rod extends to lower roof plate, and mould is provided with the T-shape chamber coordinated with the T-shape portion of push rod;
Lower roof plate, described lower roof plate arranges groove in the corresponding position of push rod lower end, is provided with magnet in groove.
Further, described mould is cold-box.
Beneficial effect of the present invention is:
1) push rod, top board manufacture difficulty is reduced
2) simple and easy assembling, to be convenient for changing;
3) making, maintenance cost is reduced.
Accompanying drawing explanation
Fig. 1 is that prior art and compare device of the present invention scheme.
In figure: 1, closed loop dimensional fits, 2, upper T-shape push rod, 3, open loop dimensional fits, 4, magnet.
Detailed description of the invention
Below in conjunction with Figure of description, the specific embodiment of the present invention is described,
Composition graphs 1, a kind of mould upper ejector pin mechanism assembly, comprising:
Push rod, it is arranged on above the magnet of lower roof plate, and the upper end ejection part of described push rod is T-shape, and the lower end of described push rod extends to lower roof plate, and mould is provided with the T-shape chamber coordinated with the T-shape portion of push rod;
Lower roof plate, described lower roof plate arranges groove in the corresponding position of push rod lower end, is provided with magnet in groove.
Further, described mould is cold-box.
In concrete use procedure, when assembling, push rod is assembled from the top down, push rod lower end is stretched in the T-shape chamber of mould, extend downward top board, and the lower end of push rod is contacted with the magnet on top board, meanwhile, the T-shape ejection part of push rod upper end matches with the T-shape chamber of mould.When changing, with top board by push rod jack-up, and take out from the T-shape chamber of mould.
Technical scheme of the present invention, just push rod connected mode changes to contact connection by buckle connection, and closed loop dimensional fits is changed to open loop.Reduce parts and make precision.Recycling push rod self gravitation and strong magnets by push rod return, thus efficiently solve the making of push rod difficulty, difficult assembling, the difficult problem changed.
Above a kind of mould upper ejector pin mechanism assembly that the application provides is described in detail, apply embodiment herein to set forth the principle of the application and embodiment, the explanation of above embodiment is just for helping method and the core concept thereof of understanding the application; Meanwhile, for one of ordinary skill in the art, according to the thought of the application, all will change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.

Claims (2)

1. a mould upper ejector pin mechanism assembly, is characterized in that, comprising:
Push rod, it is arranged on above the magnet of lower roof plate, and the upper end ejection part of described push rod is T-shape, and the lower end of described push rod extends to lower roof plate, and mould is provided with the T-shape chamber coordinated with the T-shape portion of push rod;
Lower roof plate, described lower roof plate arranges groove in the corresponding position of push rod lower end, is provided with magnet in groove.
2. mould upper ejector pin mechanism assembly according to claim 1, is characterized in that, described mould is cold-box.
CN201520577566.0U 2015-08-04 2015-08-04 Push rod mechanism subassembly on mould Active CN204817910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520577566.0U CN204817910U (en) 2015-08-04 2015-08-04 Push rod mechanism subassembly on mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520577566.0U CN204817910U (en) 2015-08-04 2015-08-04 Push rod mechanism subassembly on mould

Publications (1)

Publication Number Publication Date
CN204817910U true CN204817910U (en) 2015-12-02

Family

ID=54675552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520577566.0U Active CN204817910U (en) 2015-08-04 2015-08-04 Push rod mechanism subassembly on mould

Country Status (1)

Country Link
CN (1) CN204817910U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057584A (en) * 2015-08-04 2015-11-18 宁夏共享模具有限公司 Upper ejector rod mechanism assembly of die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105057584A (en) * 2015-08-04 2015-11-18 宁夏共享模具有限公司 Upper ejector rod mechanism assembly of die

Similar Documents

Publication Publication Date Title
CN204817910U (en) Push rod mechanism subassembly on mould
CN202528399U (en) Protecting cover forming mould
CN203737950U (en) Die for casting thin-wall part
CN102962966A (en) Automatic pouring gate cutting structure of plastic die
CN203046123U (en) Positioning device of mold insert
CN212045809U (en) Secondary ejection mechanism of injection mold
CN203992322U (en) Location die casting in a kind of tiltedly odd test
CN105057584A (en) Upper ejector rod mechanism assembly of die
CN104802370A (en) Mold of front mold ejection and demolding structure
CN204869509U (en) Easily trade formula taper pin device
CN205217988U (en) Prevent that product from gluing ejection mechanism of front mould
CN203391233U (en) Separating type angled core-pulling mechanism of automobile lamp body mold
CN202143932U (en) Movable block mechanism for casting mold core box
CN203470822U (en) Hot-working cast metal mould loose piece self-locking device
CN204621010U (en) Electric wheelchair brake base mould
CN202053553U (en) Oblique sliding block mechanism used for solving discharge problem after forming
CN205009450U (en) Ejecting acceleration ejection mechanism of secondary
CN203004247U (en) Novel automatic sprue cut-off device
CN204977268U (en) Miniaturized injection mold structure
CN204109294U (en) A kind of injection mold being convenient to the demoulding
CN102873827A (en) Injection mold with inner large angle ejector demolding mechanism
CN203438477U (en) Mold closing positioning structure of slide block
CN202985987U (en) Slide block retreating device
CN202922896U (en) Injection mould structure provided with nozzle capable of extending into mould
CN202965072U (en) Plastic injection mold base

Legal Events

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

Address after: 750021 the Ningxia Hui Autonomous Region Yinchuan economic and Technological Development Zone ningshuo South Street No. 298

Patentee after: Shared Intelligent Equipment Co., Ltd.

Address before: 750021 Ningxia south street, Xixia District, Yinchuan, the Ningxia Hui Autonomous Region 298

Patentee before: Ningxia Kocel Pattern Co., Ltd.