CN203543039U - Built-in mould locking driving device for injection molding machine - Google Patents

Built-in mould locking driving device for injection molding machine Download PDF

Info

Publication number
CN203543039U
CN203543039U CN201320627903.3U CN201320627903U CN203543039U CN 203543039 U CN203543039 U CN 203543039U CN 201320627903 U CN201320627903 U CN 201320627903U CN 203543039 U CN203543039 U CN 203543039U
Authority
CN
China
Prior art keywords
built
lead screw
mould locking
thrust bearing
driving
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
CN201320627903.3U
Other languages
Chinese (zh)
Inventor
胡宝全
邓俊钧
王海燕
施海明
项蔚翔
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.)
Ningbo Shuangma Machinery Industry Co Ltd
Original Assignee
Ningbo Shuangma Machinery Industry 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 Ningbo Shuangma Machinery Industry Co Ltd filed Critical Ningbo Shuangma Machinery Industry Co Ltd
Priority to CN201320627903.3U priority Critical patent/CN203543039U/en
Application granted granted Critical
Publication of CN203543039U publication Critical patent/CN203543039U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a built-in mould locking driving device for an injection molding machine. The built-in mould locking driving device is characterized by comprising a lead screw, a driving motor and a thrust bearing arranged between a rear template and a moving template, and a connecting rod mechanism is arranged among the rear template, the thrust bearing and the moving template; a stator in the driving motor is fixedly arranged on the thrust bearing, the lead screw is connected with a lead screw nut in a spiral manner, and the lead screw nut is fixedly connected with a rotor in the driving motor; one end of the lead screw is fixedly connected with the moving template, the rotor is internally provided with a through hole, and the other end of the lead screw can pass through the through hole. The built-in mould locking driving device provided by the utility model has the advantages that the moving template is driven by the lead screw, the control accuracy is high, the drive of the traditional oil cylinder is replaced, the built-in mould locking driving device is high in speed and has an energy-saving property, the maintenance is convenient, a lead screw driving mechanism is arranged in a mould locking mechanism, the length of the whole mould locking mechanism is effectively shortened, and the floor space is reduced.

Description

A kind of built-in locked mode drive unit for injection machine
Technical field
The utility model relates to a kind of injection machine, relates in particular to a kind of built-in locked mode drive unit for injection machine.
Background technology
In the clamping mechanism of injection machine; the action of moving die plate much all adopts oil cylinder to drive; this makes its power consumption larger; and it is not high to the control accuracy of moving die plate displacement; and a lot of outsides that oil cylinder are arranged on to rear pattern plate; make the length of whole clamping mechanism longer, floor space is large.
Summary of the invention
It is high, energy-conservation and can shorten the built-in locked mode drive unit for injection machine of clamping mechanism entire length that technical problem to be solved in the utility model is to provide a kind of control accuracy.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of built-in locked mode drive unit for injection machine, comprise screw mandrel, drive motors and be arranged on rear pattern plate and moving die plate between thrust bearing, described rear pattern plate, between thrust bearing and moving die plate three, be provided with linkage, stator in described drive motors is fixedly mounted on described thrust bearing, on described screw mandrel, be bolted with feed screw nut, described feed screw nut is fixedly connected with the rotor in drive motors, one end of described screw mandrel is fixedly connected with described moving die plate, in described rotor, be provided with through hole, the other end of described screw mandrel can pass described through hole.
The internal diameter of described through hole is slightly larger than the external diameter of described screw mandrel.
Compared with prior art; the utility model has the advantages that because moving die plate drives by leading screw; its control accuracy is high; and substituted traditional hydraulic oil cylinder driving; high-speed and energy-saving, easy to maintenance, and because screw mandrel drive mechanism is arranged on the inside of clamping mechanism; the length that has effectively shortened whole clamping mechanism, has reduced floor space.
Accompanying drawing explanation
Fig. 1 is the view of the utility model when matched moulds;
Fig. 2 is the view of the utility model when die sinking.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in the figure, a kind of built-in locked mode drive unit for injection machine, comprise screw mandrel 1, drive motors and be arranged on rear pattern plate 2 and moving die plate 3 between thrust bearing 4, rear pattern plate 2, between thrust bearing 4 and moving die plate 3 threes, be provided with linkage 5, stator 6 in drive motors is fixedly mounted on thrust bearing 4, on screw mandrel 1, be bolted with feed screw nut 7, feed screw nut 7 is fixedly connected with the rotor 8 in drive motors, one end of screw mandrel 1 is fixedly connected with moving die plate 3, in rotor 8, be provided with through hole 81, the internal diameter of through hole 81 is slightly larger than the external diameter of screw mandrel 1, the other end of screw mandrel 1 can pass through hole 81.
In above-described embodiment, the specific works process of this locked mode drive unit is: the rotor 8 in drive motors rotates, drive feed screw nut 7 synchronously to rotate, because feed screw nut 7 can not carry out axial movement, thereby feed screw nut 7 rotation is converted into moving axially of screw mandrel 1, and screw mandrel 1 drives moving die plate 3 to move simultaneously.

Claims (2)

1. the built-in locked mode drive unit for injection machine, it is characterized in that comprising screw mandrel, drive motors and be arranged on rear pattern plate and moving die plate between thrust bearing, described rear pattern plate, between thrust bearing and moving die plate three, be provided with linkage, stator in described drive motors is fixedly mounted on described thrust bearing, on described screw mandrel, be bolted with feed screw nut, described feed screw nut is fixedly connected with the rotor in drive motors, one end of described screw mandrel is fixedly connected with described moving die plate, in described rotor, be provided with through hole, the other end of described screw mandrel can pass described through hole.
2. a kind of built-in locked mode drive unit for injection machine as claimed in claim 1, is characterized in that the internal diameter of described through hole is slightly larger than the external diameter of described screw mandrel.
CN201320627903.3U 2013-10-11 2013-10-11 Built-in mould locking driving device for injection molding machine Active CN203543039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320627903.3U CN203543039U (en) 2013-10-11 2013-10-11 Built-in mould locking driving device for injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320627903.3U CN203543039U (en) 2013-10-11 2013-10-11 Built-in mould locking driving device for injection molding machine

Publications (1)

Publication Number Publication Date
CN203543039U true CN203543039U (en) 2014-04-16

Family

ID=50461205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320627903.3U Active CN203543039U (en) 2013-10-11 2013-10-11 Built-in mould locking driving device for injection molding machine

Country Status (1)

Country Link
CN (1) CN203543039U (en)

Similar Documents

Publication Publication Date Title
CN204205814U (en) A kind of high-precision servo electric cylinder
CN203637123U (en) Rotary type injection device of all-electric injection molding machine
CN203611404U (en) Manipulator lifting device for tire vulcanizing machine
CN101695864B (en) Electrohydraulic hybrid drive injection mechanism of injector and injection method thereof
CN202817980U (en) Ball screw motor
CN203543039U (en) Built-in mould locking driving device for injection molding machine
CN202934754U (en) Direct-drive servomotor used for all-electric injection molding machine
CN203110292U (en) Mechanical screw rod disassemble device for plastic extruder
CN204934297U (en) The hot spinning device of damper cylinder barrel end socket
CN103072243A (en) Ball screw pair-driven clamping mechanism
CN204322456U (en) A kind of direct-connected all-electric injecting plasticizing drive system
CN203449567U (en) Electric charging mechanism of injection molding machine screw
CN202861074U (en) Pipe clamping device
CN202623194U (en) Demoulding structure of injection mould
CN203409992U (en) Electric demoulding system on hydraulic injection moulding machine
CN100467248C (en) Electric injection device
CN203939347U (en) Intelligent electric door be translated apart opening device
CN204205858U (en) A kind of rotor thrustor
CN203460398U (en) Sliding block reciprocating motion type rotary de-molding mechanism
CN103624918B (en) A kind of rotary type injection device of full electric injection molding machine
CN203210600U (en) Oil-electricity hybrid power injection molding machine
CN203426460U (en) Tailstock fixing device of digital controlled lathe
CN203009756U (en) Screw driving structure for rotating nuts
CN202702550U (en) Injection molding machine ball screw mold removal mechanism
CN2915466Y (en) Electric injection device

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model