CN206689329U - A kind of punch press is machined automatic demoulding mechanism - Google Patents

A kind of punch press is machined automatic demoulding mechanism Download PDF

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Publication number
CN206689329U
CN206689329U CN201720337263.0U CN201720337263U CN206689329U CN 206689329 U CN206689329 U CN 206689329U CN 201720337263 U CN201720337263 U CN 201720337263U CN 206689329 U CN206689329 U CN 206689329U
Authority
CN
China
Prior art keywords
push rod
cam
cavity plate
dual
punch
Prior art date
Application number
CN201720337263.0U
Other languages
Chinese (zh)
Inventor
王奇
Original Assignee
王奇
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 王奇 filed Critical 王奇
Priority to CN201720337263.0U priority Critical patent/CN206689329U/en
Application granted granted Critical
Publication of CN206689329U publication Critical patent/CN206689329U/en

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Abstract

The utility model discloses a kind of punch press to be machined automatic demoulding mechanism, including upper bolster, die shoe, punch-pin, cavity plate, push rod, dual-axle motor, screw rod transmission system and Cam bearing pedestal;Push rod is vertically-mounted and is internally provided with air supply channel, and position is placed in the upper end of push rod in vertical direction towards the workpiece on cavity plate, and the lower end of push rod is connected with air supply hose and upper end is provided with multiple gas holes;Cam bearing pedestal supporting is provided with camshaft, cam is installed on camshaft, cam abutment is in the lower end of push rod, push rod in the vertical direction is provided with flexible restoring organ, the first rotating shaft end of dual-axle motor and cam axis connection, the second rotating shaft end of dual-axle motor is connected with the torque input of screw rod transmission system;The nut of screw rod transmission system is connected with collision block by cradling piece, and position is placed in the shock end of collision block towards the workpiece of cavity plate in the horizontal direction.The utility model essentially eliminates manual operation, and automation is higher, can greatly improve demoulding efficiency.

Description

A kind of punch press is machined automatic demoulding mechanism

Technical field

The utility model belongs to machining forming field, is related to a kind of punch press machining automatic demoulding mechanism.

Background technology

Diel at present generally comprises die shoe, upper bolster, the punch-pin being fixedly connected with upper bolster and consolidated with die shoe Surely the cavity plate connected, by controlling punch-pin to be moved to cavity plate to extrude Workpiece shaping.Current knockout course is usually to utilize top Bar jacks up workpiece, will be blown off the impurity on station by compressed gas after workpiece transfer using external equipment, this operation side Formula manual operation is more, very cumbersome, and efficiency is low.

Utility model content

The purpose of this utility model is that to solve the above problems and provides a kind of punch press machining automatic demoulding Mechanism.

The utility model is achieved through the following technical solutions above-mentioned purpose:

A kind of punch press is machined automatic demoulding mechanism, including upper bolster, die shoe, punch-pin, cavity plate, push rod, twin shaft electricity Machine, screw rod transmission system and Cam bearing pedestal, the cavity plate are fixedly connected with the die shoe, the punch-pin and the upper bolster It is fixedly connected, the punch-pin is located at the surface of the cavity plate;

The push rod is vertically-mounted and is internally provided with air supply channel, and the upper end of the push rod is described in vertical direction direction Workpiece on cavity plate places position, and the lower end of the push rod is connected with air supply hose and upper end is provided with multiple gas holes;

The Cam bearing pedestal supporting is provided with camshaft, cam is provided with the camshaft, the cam abutment exists The lower end of the push rod, the push rod in the vertical direction are provided with flexible restoring organ, the first rotating shaft of the dual-axle motor End and the cam axis connection, the second rotating shaft end of the dual-axle motor connect with the torque input of the screw rod transmission system Connect;

The nut of the screw rod transmission system is connected with collision block by cradling piece, and the shock end of the collision block is in the horizontal direction Position is placed towards the workpiece of the cavity plate.

As a kind of technical scheme of this patent selection, the lower end of the push rod is provided with roller, the wheel face of the roller It is pressed on the wheel face of the cam.

As a kind of technical scheme of this patent selection, the flexible restoring organ includes the bullet being enclosed on the push rod Spring, the die shoe are provided with the counterbore of handstand, and the push rod ring is fixedly installed spring stand, and the upper end of the spring is supported Lean against on the cascaded surface of the counterbore and lower end is resisted against on the spring stand.

As a kind of technical scheme of this patent selection, the screw rod transmission system includes screw mandrel and is enclosed on the screw mandrel Nut, the lower end of the cradling piece is fixedly connected on the nut and upper end is connected with the collision block, the screw mandrel and institute State the second rotating shaft end connection of dual-axle motor.

The beneficial effects of the utility model are:

The utility model can blow off the impurity on station in the engineering that push rod ejects workpiece, and utilize collision block by work Part pushes away station, can preferably complete whole knockout course, and several child-operation processes are almost carried out simultaneously, has fabulous synchronization Property, manual operation is essentially eliminated, automation is higher, can greatly improve demoulding efficiency.

Brief description of the drawings

Fig. 1 is the structural representation when punch press machining automatic demoulding mechanism described in the utility model is not stripped;

Structural representation in Fig. 2 punch press machining automatic demoulding mechanism knockout courses described in the utility model;

In figure figure:1- die shoes, 2- cavity plates, 3- upper bolsters, 4- punch-pin, 5- workpiece, 6- gas holes, 7- push rods, 8- collision blocks, 9- cradling pieces, 10- screw rod transmission systems, 11- dual-axle motors, 12- Cam bearing pedestals, 13- cams, 14- camshafts, 15- rollers, 16- air supply hoses, 17- spring stands, 18- springs.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings:

As depicted in figs. 1 and 2, the utility model includes upper bolster 3, die shoe 1, punch-pin 4, cavity plate 2, push rod 7, twin shaft electricity Machine 11, screw rod transmission system 10 and the bearing 12 of camshaft 14, cavity plate 2 are fixedly connected with die shoe 1, and punch-pin 4 is fixed with upper bolster 3 Connection, punch-pin 4 are located at the surface of cavity plate 2.

Push rod 7 is vertically-mounted and is internally provided with air supply channel, and the upper end of push rod 7 is in vertical direction towards on cavity plate 2 Workpiece places position, and the lower end of push rod 7 is connected with air supply hose 16 and upper end is provided with multiple gas holes 6, and this structure causes During push rod 7 jacks up workpiece 5, it becomes possible to while blowing out pressurised air, and the impurity on station is blown off completely.

The supporting of the bearing 12 of camshaft 14 is provided with camshaft 14, cam 13 is provided with camshaft 14, cam 13 is resisted against The lower end of push rod 7, the in the vertical direction of push rod 7 are provided with flexible restoring organ, the first rotating shaft end of dual-axle motor 11 and cam Axle 14 is connected, and the second rotating shaft end of dual-axle motor 11 is connected with the torque input of screw rod transmission system 10, screw rod transmission system 10 nut is connected with collision block 8 by cradling piece 9, and position is placed in the shock end of collision block 8 towards the workpiece of cavity plate 2 in the horizontal direction. Using dual-axle motor 11 push rod 7 and collision block 8 can be driven to move simultaneously, synchronism is high, can greatly reduce knockout course Time.The shock end of collision block 8 may be provided with inclined-plane, be easy to match the gap between workpiece 5 and cavity plate 2.

In order to reduce the noise of equipment, caloric value is reduced, strengthens the controllability of push rod 7, the lower end of push rod 7 is provided with roller 15, the wheel face of roller 15 is pressed on the wheel face of cam 13.

As a kind of technical scheme of this patent selection, flexible restoring organ includes the spring 18 being enclosed on push rod 7, lower mould Seat 1 is provided with the counterbore of handstand, and the ring of push rod 7 is fixedly installed spring stand 17, and the upper end of spring 18 is resisted against the rank of counterbore On tread and lower end is resisted against on spring stand 17.During push rod 7 upwards motion, spring 18 is compressed, and is completed After the ejection process of workpiece 5, spring force is acted on push rod 7 and makes its reset, and under spring force, push rod 7 is less prone to Stuck situation.

As a kind of technical scheme of this patent selection, screw rod transmission system 10 includes screw mandrel and the spiral shell being enclosed on screw mandrel Mother, the lower end of cradling piece 9 is fixedly connected on nut and upper end is connected with collision block 8, the second rotating shaft of screw mandrel and dual-axle motor 11 End connection, screw rod transmission system 10 seldom explain, here in its assembly structure figure also not as technology highly developed at present Specifically draw.

Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model In the range of shield.

Claims (4)

1. a kind of punch press is machined automatic demoulding mechanism, including upper bolster, die shoe, punch-pin and cavity plate, the cavity plate and institute Die shoe to be stated to be fixedly connected, the punch-pin is fixedly connected with the upper bolster, and the punch-pin is located at the surface of the cavity plate, its It is characterised by:Also include push rod, dual-axle motor, screw rod transmission system and Cam bearing pedestal;
The push rod is vertically-mounted and is internally provided with air supply channel, and the upper end of the push rod is in vertical direction towards the cavity plate On workpiece place position, the lower end of the push rod is connected with air supply hose and upper end is provided with multiple gas holes;
The Cam bearing pedestal supporting is provided with camshaft, cam is provided with the camshaft, the cam abutment is described The lower end of push rod, the push rod in the vertical direction are provided with flexible restoring organ, the first rotating shaft end of the dual-axle motor with The cam axis connection, the second rotating shaft end of the dual-axle motor are connected with the torque input of the screw rod transmission system;
The nut of the screw rod transmission system is connected with collision block by cradling piece, the shock end of collision block direction in the horizontal direction The workpiece of the cavity plate places position.
2. punch press according to claim 1 is machined automatic demoulding mechanism, it is characterised in that:The lower end of the push rod is set Roller is equipped with, the wheel face of the roller is pressed on the wheel face of the cam.
3. punch press according to claim 1 is machined automatic demoulding mechanism, it is characterised in that:The flexible restoring organ Including the spring being enclosed on the push rod, the die shoe is provided with the counterbore of handstand, and the push rod ring is fixedly installed bullet Spring deck, the upper end of the spring is resisted against on the cascaded surface of the counterbore and lower end is resisted against on the spring stand.
4. punch press according to claim 1 is machined automatic demoulding mechanism, it is characterised in that:The screw rod transmission system Including screw mandrel and the nut being enclosed on the screw mandrel, the lower end of the cradling piece is fixedly connected on the nut and upper end and institute Collision block connection is stated, the screw mandrel is connected with the second rotating shaft end of the dual-axle motor.
CN201720337263.0U 2017-03-31 2017-03-31 A kind of punch press is machined automatic demoulding mechanism CN206689329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720337263.0U CN206689329U (en) 2017-03-31 2017-03-31 A kind of punch press is machined automatic demoulding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720337263.0U CN206689329U (en) 2017-03-31 2017-03-31 A kind of punch press is machined automatic demoulding mechanism

Publications (1)

Publication Number Publication Date
CN206689329U true CN206689329U (en) 2017-12-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720337263.0U CN206689329U (en) 2017-03-31 2017-03-31 A kind of punch press is machined automatic demoulding mechanism

Country Status (1)

Country Link
CN (1) CN206689329U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108526270A (en) * 2018-03-26 2018-09-14 宁波高新区新柯保汽车科技有限公司 Electric machine support stamping equipment
CN108637095A (en) * 2018-05-11 2018-10-12 杨杰 It is a kind of that air-cooled cold-punching mold can be carried out to cavity
CN110227784A (en) * 2019-06-29 2019-09-13 徐州鑫旭机械制造有限公司 One kind being used for automobile production aluminium forging process for fuel device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108526270A (en) * 2018-03-26 2018-09-14 宁波高新区新柯保汽车科技有限公司 Electric machine support stamping equipment
CN108637095A (en) * 2018-05-11 2018-10-12 杨杰 It is a kind of that air-cooled cold-punching mold can be carried out to cavity
CN110227784A (en) * 2019-06-29 2019-09-13 徐州鑫旭机械制造有限公司 One kind being used for automobile production aluminium forging process for fuel device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171201

Termination date: 20190331

CF01 Termination of patent right due to non-payment of annual fee