CN201693700U - Opening and closing mechanism of forming die of plastic forming machine - Google Patents

Opening and closing mechanism of forming die of plastic forming machine Download PDF

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Publication number
CN201693700U
CN201693700U CN2010202350948U CN201020235094U CN201693700U CN 201693700 U CN201693700 U CN 201693700U CN 2010202350948 U CN2010202350948 U CN 2010202350948U CN 201020235094 U CN201020235094 U CN 201020235094U CN 201693700 U CN201693700 U CN 201693700U
Authority
CN
China
Prior art keywords
slide
connecting rod
cam
mould
opening
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
CN2010202350948U
Other languages
Chinese (zh)
Inventor
张华林
李金华
孙超超
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.)
SHANGHAI ZHANHONG MACHINERY CO Ltd
Original Assignee
SHANGHAI ZHANHONG MACHINERY 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 SHANGHAI ZHANHONG MACHINERY CO Ltd filed Critical SHANGHAI ZHANHONG MACHINERY CO Ltd
Priority to CN2010202350948U priority Critical patent/CN201693700U/en
Application granted granted Critical
Publication of CN201693700U publication Critical patent/CN201693700U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an opening and closing mechanism of a forming die of a plastic forming machine, which is characterized in that the opening and closing mechanism comprises a motor, a cam and a slide seat, wherein the cam is rotatablely arranged on an engine seat and is connected with the motor in a transmission way, the slide seat is arranged below a lower die holder of the forming die and can slide up and down, the slide seat is connected with the lower die holder of the forming die by a connecting rod device, and a roller is arranged on the slide seat and contacts with the working face of the cam. The utility model can achieve high die opening and closing speed and large and stable die closing pressure, enhance the production efficiency and the quality and enhance the grade of a product.

Description

The open-and-close mechanism of plastic shaping forming machine mould
[technical field]
The utility model relates to a kind of plastic molding press, what be specifically related to is a kind of open-and-close mechanism of plastic shaping forming machine mould.
[background technology]
Plastic molding press is an equipment of producing various plastic products, uses very extensive.The plastic shaping forming machine mould open-and-close mechanism of prior art is to promote die shoe by cylinder to move up and down, but be subjected to that the influence of cylinder and source of the gas causes that speed is unhappy, thrust not quite and stable inadequately, restricted efficiency of equipment and product quality.
[summary of the invention]
In view of the problem that present known technology exists, the technical problems to be solved in the utility model is to be to provide a kind of opening and closing mould speed fast, and clamping pressure is plastic shaping forming machine mould open-and-close mechanism greatly and stably.
For solving the problems of the technologies described above, the utility model takes following technical scheme to finish:
The open-and-close mechanism of plastic shaping forming machine mould, it is characterized in that: described open-and-close mechanism comprises motor, cam and slide, rotatable being located on the support and with motor of cam is in transmission connection, slide is located under the die shoe of mould and can be slided up and down, slide is connected by linkage with the die shoe of mould, slide is provided with roller, and roller contacts with the working face of cam.
The beneficial effects of the utility model are: adopt motor as power transmission, promote die shoe by cam structure and linkage, so not only can make mould obtain higher folding mould speed, mold clamping force is big and steady simultaneously, improve production efficiency and product quality, promoted product specification.
As preferably, described linkage comprises symmetrically arranged two groups of connecting rods, every group of connecting rod is made up of last connecting rod, intermediate connecting rod and lower link, and an end of last connecting rod, intermediate connecting rod and lower link is hinged, and the other end is connected with die shoe, support and the slide of mould respectively.
[description of drawings]
The utility model has following accompanying drawing:
Fig. 1 is a structural representation of the present utility model
[specific embodiment]
Accompanying drawing has been represented the technical solution of the utility model, further describes each relevant details and operation principle thereof of the example below more in conjunction with the accompanying drawings.
With reference to accompanying drawing 1, the open-and-close mechanism of this kind plastic shaping forming machine mould, comprise motor 9, cam 5 and slide 7, cam 5 is fixed on the transmission main shaft 6, transmission main shaft 6 rotatable being located on the support 3 of plastic molding press, transmission main shaft 6 is in transmission connection by deceleration device 10 with motor 9, described slide 7 is located at die shoe 1 below of mould, slide 7 can slide up and down along the guide pillar direction by guide pillar 8 guiding, slide 7 is provided with roller 4, roller 4 is rotatably connected on slide 7, roller 4 contacts with the working face of cam 5, roller is adjacent to all the time on the working face of cam, the die shoe 1 of slide 7 and mould is connected by linkage, described linkage comprises symmetrically arranged two groups of connecting rods, every group of connecting rod is by last connecting rod 14, intermediate connecting rod 13 and lower link 12 are formed, the lower end of last connecting rod 14, the upper end of the upper end of intermediate connecting rod 13 and lower link 12 is hinged, the upper end of last connecting rod 14 and the die shoe of mould 1 are articulated and connected, the lower end of lower link 12 and slide 7 are articulated and connected, the lower end of intermediate connecting rod 13 is hinged on the support 3 by bearing pin 11, and the die shoe 1 of mould slidably is located on the guide pillar 2 of fixedlying connected with support 3.
The utility model is work like this: motor rotates, thereby power is sent to drive cam rotation on the transmission main shaft by deceleration device, cam working face forces roller to drive slide and moves up and down under the guide effect of guide pillar, acting in conjunction by last connecting rod, intermediate connecting rod and lower link, last connecting rod promotes the opening and closing mould action that die shoe moves up and down and realizes mould under the guide effect of guide pillar, folding mould speed is fast, mold clamping force is big and steadily simultaneously.
In sum, the utility model mechanism adopts motor as power transmission, promote die shoe by cam structure and linkage, so not only can make mould obtain higher folding mould speed, mold clamping force is big and steady simultaneously, improve production efficiency and product quality, promoted product specification, will bring very big facility and positive result of use to the user.

Claims (2)

1. the open-and-close mechanism of plastic shaping forming machine mould, it is characterized in that: described open-and-close mechanism comprises motor, cam and slide, rotatable being located on the support and with motor of cam is in transmission connection, slide is located under the die shoe of mould and can be slided up and down, slide is connected by linkage with the die shoe of mould, slide is provided with roller, and roller contacts with the working face of cam.
2. the open-and-close mechanism of plastic shaping forming machine mould as claimed in claim 1, it is characterized in that: described linkage comprises symmetrically arranged two groups of connecting rods, every group of connecting rod is made up of last connecting rod, intermediate connecting rod and lower link, one end of last connecting rod, intermediate connecting rod and lower link is hinged, and the other end is connected with die shoe, support and the slide of mould respectively.
CN2010202350948U 2010-06-23 2010-06-23 Opening and closing mechanism of forming die of plastic forming machine Expired - Fee Related CN201693700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202350948U CN201693700U (en) 2010-06-23 2010-06-23 Opening and closing mechanism of forming die of plastic forming machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202350948U CN201693700U (en) 2010-06-23 2010-06-23 Opening and closing mechanism of forming die of plastic forming machine

Publications (1)

Publication Number Publication Date
CN201693700U true CN201693700U (en) 2011-01-05

Family

ID=43394945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202350948U Expired - Fee Related CN201693700U (en) 2010-06-23 2010-06-23 Opening and closing mechanism of forming die of plastic forming machine

Country Status (1)

Country Link
CN (1) CN201693700U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102211404A (en) * 2011-05-19 2011-10-12 汕头大学 Die opening/closing mechanism of thermoforming machine
CN102632604A (en) * 2012-04-14 2012-08-15 郑永勤 Thermoforming machine
CN110421806A (en) * 2019-09-11 2019-11-08 杭州科技职业技术学院 A kind of closing device of automobile injection mold

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102211404A (en) * 2011-05-19 2011-10-12 汕头大学 Die opening/closing mechanism of thermoforming machine
CN102632604A (en) * 2012-04-14 2012-08-15 郑永勤 Thermoforming machine
CN102632604B (en) * 2012-04-14 2014-06-25 郑永勤 Thermoforming machine
CN110421806A (en) * 2019-09-11 2019-11-08 杭州科技职业技术学院 A kind of closing device of automobile injection mold

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110105

Termination date: 20130623