CN215199284U

CN215199284U - Stamping die for manufacturing machine parts

Info

Publication number: CN215199284U
Application number: CN202121402849.3U
Authority: CN
Inventors: 周陈勉
Original assignee: Yixing Weijie Precision Machinery Co ltd
Current assignee: Yixing Weijie Precision Machinery Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-17
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a stamping die is used in machine parts manufacturing, comprising a base plate, be equipped with two L templates on the bottom plate, placed left half mould and right half mould respectively in two L templates, be equipped with the subassembly that struts on the bottom plate, be equipped with on the L template and be used for carrying out the fixed centre gripping subassembly of centre gripping to left half mould and right half mould, accomplish the back at the accessory punching press, the subassembly that struts drives two L templates and parts each other through the pivoted mode to realize that left half mould and right half mould part are separated each other, be convenient for take out the accessory after the punching press. The utility model discloses an above-mentioned isotructure's cooperation has realized that the accessory is accomplished in the punching press, and left half mould and right half mould can part each other, are convenient for take out the accessory after the punching press, also are convenient for clear up the piece in the left and right half mould simultaneously, provide convenience for next punching press, and the convenience is provided for clearing up and changing to the left and right half mould of also convenient to detach simultaneously.

Description

Stamping die for manufacturing machine parts

Technical Field

The utility model relates to a stamping equipment technical field specifically is a stamping die is used in machine parts manufacturing.

Background

The stamping die is used for stamping and forming plate materials and separating blanking, and comprises a blanking die, a bending die, a drawing die, a hole flanging die and the like, and the stamping die is often needed to be used for stamping mechanical parts in the manufacturing process.

Because current stamping die is accomplishing the back to the accessory punching press, the accessory after the punching press blocks in the mould easily, is not convenient for get the material, and also is difficult to clear up remaining piece or waste residue in the mould, has influenced subsequent punching press, consequently needs improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die is used in machine parts manufacturing possesses the accessory and accomplishes the back at the punching press, and left half mould and right half mould can part each other, are convenient for take out the accessory after the punching press, also are convenient for clear up the piece in the left and right half mould simultaneously, provide convenience for the punching press next time, and also convenient to detach left and right half mould simultaneously provides convenience for clearance and change, has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping die is used in machine parts manufacturing, includes the bottom plate, through bracing piece fixedly connected with backup pad on the bottom plate, the lower fixed surface of backup pad is connected with the pneumatic cylinder, the bottom fixedly connected with punching press head of pneumatic cylinder, be equipped with two L templates on the bottom plate, placed left half mould and right half mould respectively in two L templates.

Be equipped with on the bottom plate and strut the subassembly, be equipped with on the L template and be used for carrying out the fixed centre gripping subassembly of centre gripping to left half mould and right half mould, after the accessory punching press is accomplished, strut the subassembly and drive two L templates and part each other through the pivoted mode to realize that left half mould and right half mould part each other, be convenient for take out the accessory after the punching press.

Preferably, the strutting assembly comprises a first strip-shaped groove formed in the bottom plate, a first bidirectional screw rod is rotationally connected in the first strip-shaped groove, the first bidirectional screw rod is in threaded connection with two first thread sleeves, and the first thread sleeves are connected with the L-shaped plate.

Preferably, the clamping assembly comprises a second strip-shaped groove formed in the L-shaped plate, a second bidirectional screw rod is rotatably connected in the second strip-shaped groove, the second bidirectional screw rod is in threaded connection with a second two threaded sleeves, and clamping plates are fixedly connected to the side faces of the second threaded sleeves.

Preferably, the side surface of the clamping plate is fixedly connected with a friction layer for increasing the friction force between the clamping plate and the left half mould and the right half mould.

Preferably, the end parts of the first bidirectional screw and the second bidirectional screw are fixedly connected with rotating handles.

Preferably, the waste residue collection frame is placed on the bottom plate and is located below the contact position of the left half die and the right half die.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the clamping device comprises a left plate die and a right plate die, wherein the left plate die and the right plate die are clamped and fixed through a two-way screw rod II, a threaded sleeve II and a clamping plate, and when a certain die in the left and right half dies is damaged, the die can be replaced independently, the whole replacement is avoided, and resources are saved.

Two, through the setting of two-way screw rod one, thread bush one, L template and centre gripping subassembly for after the accessory punching press is accomplished, through rotating two-way screw rod one, make two thread bush one under the effect of L template, can drive left and right half mould and part each other, avoided the accessory card in left and right half mould, provide convenience for getting the material, also be convenient for simultaneously clear up the piece in the left and right half mould, provide convenience for next punching press.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front cross-sectional view of the present invention;

fig. 3 is a cross-sectional view of the utility model at a-a.

In the figure: 1. a base plate; 2. a support plate; 3. a hydraulic cylinder; 4. punching a head; 5. an L-shaped plate; 6. a left half mold; 7. a right half mold; 8. a first bidirectional screw; 9. sleeving a first thread; 10. a two-way screw rod II; 11. a second thread sleeve; 12. a splint; 13. a friction layer; 14. turning a handle; 15. and a waste residue collection frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a stamping die is used in machine parts manufacturing, includes bottom plate 1, through bracing piece fixedly connected with backup pad 2 on the bottom plate 1, the lower fixed surface of backup pad 2 is connected with pneumatic cylinder 3, and the first 4 of bottom fixedly connected with punching press of pneumatic cylinder 3 is equipped with two L templates 5 on the bottom plate 1, has placed left half mould 6 and right half mould 7 respectively in two L templates 5.

Be equipped with on the bottom plate 1 and strut the subassembly, be equipped with on the L template 5 and be used for carrying out the fixed centre gripping subassembly of centre gripping to left half mould 6 and right half mould 7, after the accessory punching press is accomplished, strut the subassembly and drive two L templates 5 and part each other through the pivoted mode to realize that left half mould 6 and right half mould 7 part each other, be convenient for take out the accessory after the punching press.

The opening assembly comprises a first strip-shaped groove formed in the bottom plate 1, a first bidirectional screw rod 8 is connected to the first strip-shaped groove in a rotating mode, two first thread sleeves 9 are connected to the first bidirectional screw rod 8 in a threaded mode, and the first thread sleeves 9 are connected with the L-shaped plate 5 in a threaded mode.

After the accessory punching press was accomplished, through rotating two-way screw rod 8 for two thread bush one 9 can drive left and right half mould parts each other under the effect of L template, have avoided the accessory card in left and right half mould, provide convenience for getting the material, also be convenient for simultaneously clear up the piece in left and right half mould, provide convenience for the punching press next time.

The centre gripping subassembly is including offering the bar groove two on L template 5, and the two internal rotations in bar groove are connected with two-way screw rod 10, and threaded connection has two thread bush two 11 on two-way screw rod 10, and the side fixedly connected with splint 12 of thread bush two 11.

Through rotating two-way screw rod two 10, because two-way screw rod two 10 and two 11 threaded connection of thread bush, and the rotation of two pairs of thread bush 11 through the bar groove has carried out the restriction for two thread bush 11 can drive splint 12 and remove the fixed to left and right half mould, make when certain in left and right half mould appears damaging, can change it alone, avoided whole change, practiced thrift the resource.

The side face of the clamping plate 12 is fixedly connected with a friction layer 13 used for increasing the friction force between the clamping plate 12 and the left half die 6 and the right half die 7, and the friction force between the clamping plate 12 and the left half die and the right half die is increased by the friction layer 13, so that the clamping plate 12 is more firmly fixed to the left half die and the right half die.

The end parts of the first bidirectional screw 8 and the second bidirectional screw 10 are fixedly connected with the rotating handle 14, and the first bidirectional screw 8 and the second bidirectional screw 10 can be rotated more simply and conveniently through the arrangement of the rotating handle 14.

Placed waste residue on bottom plate 1 and collected frame 15, and waste residue collection frame 15 is located the below of left half mould 6 and the contact department of right half mould 7, and waste residue collection frame 15 is used for collecting the waste residue such as the piece of clearing up out from left and right board half mould.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping die is used in machine parts manufacturing, includes bottom plate (1), through bracing piece fixedly connected with backup pad (2) on bottom plate (1), the lower fixed surface of backup pad (2) is connected with pneumatic cylinder (3), the bottom fixedly connected with punching press head (4) of pneumatic cylinder (3), its characterized in that: the bottom plate (1) is provided with two L-shaped plates (5), and a left half die (6) and a right half die (7) are respectively arranged in the two L-shaped plates (5);

be equipped with on bottom plate (1) and strut the subassembly, be equipped with on L template (5) and be used for carrying out the fixed centre gripping subassembly of centre gripping to left half mould (6) and right half mould (7), after the accessory punching press is accomplished, strut the subassembly and drive two L templates (5) through the pivoted mode and part each other to realize that left half mould (6) and right half mould (7) part each other, be convenient for take out the accessory after the punching press.

2. The press die for manufacturing a machine part according to claim 1, wherein: the strutting assembly comprises a first strip-shaped groove formed in the bottom plate (1), a first bidirectional screw rod (8) is connected to the first strip-shaped groove in a rotating mode, the first bidirectional screw rod (8) is connected with two first thread sleeves (9) in a threaded mode, and the first thread sleeves (9) are connected with the L-shaped plate (5).

3. The press die for manufacturing a machine part according to claim 2, wherein: the centre gripping subassembly is including offering the bar groove two on L template (5), two internal rotations in bar groove are connected with two-way screw rod two (10), threaded connection has two thread bush two (11) on two-way screw rod two (10), the side fixedly connected with splint (12) of thread bush two (11).

4. The press die for manufacturing a machine part according to claim 3, wherein: and the side surface of the clamping plate (12) is fixedly connected with a friction layer (13) for increasing the friction force between the clamping plate (12) and the left half die (6) and the right half die (7).

5. The press die for manufacturing a machine part according to claim 4, wherein: the end parts of the first bidirectional screw (8) and the second bidirectional screw (10) are fixedly connected with rotating handles (14).

6. The press die for manufacturing a machine part according to claim 1, wherein: the waste residue collecting frame (15) is placed on the bottom plate (1), and the waste residue collecting frame (15) is located below the contact position of the left half die (6) and the right half die (7).