CN218925845U

CN218925845U - Stamping equipment

Info

Publication number: CN218925845U
Application number: CN202223028094.2U
Authority: CN
Inventors: 黄正; 朱洪斌; 孔令飞
Original assignee: Rishan Computer Accessories Jiashan Co Ltd
Current assignee: Rishan Computer Accessories Jiashan Co Ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-28
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses stamping equipment, which comprises a bottom plate, a lower die and an upper die, wherein the upper die can be driven to move downwards by external power equipment, the external power equipment can be an electric push rod, a hydraulic cylinder and an air cylinder, the lower die is formed by splicing a left half die and a right half die, the left half die and the right half die are arranged on the bottom plate in a sliding manner, a slag receiving frame is arranged below the splicing position of the left half die and the right half die, pushing components are arranged in the left half die and the right half die, and the pushing components are used for pushing out a workpiece after stamping in the lower die. The utility model can simply and rapidly push out the punched workpiece in the lower die through the cooperation of the structures, avoids the phenomenon that the punched workpiece is clamped in the lower die and is inconvenient to take out from the lower die, and can separate the left half die from the right half die after the workpiece is taken out, so that the slag in the left half die and the slag in the right half die can be conveniently cleaned and collected in the slag receiving frame.

Description

Stamping equipment

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to stamping equipment.

Background

The stamping is a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. The stamping and forging belong to plastic processing (or pressure processing), and are called forging, and when producing and manufacturing certain parts of mobile phone shells and computer shells, stamping equipment is often needed to perform stamping and manufacturing on raw materials.

If chinese patent publication No. CN214211866U discloses an auto parts stamping equipment, which comprises a frame, the pneumatic cylinder, stamping head and punching press seat, be equipped with the punching press hole on the punching press seat, the bottom in punching press hole is equipped with the air vent, the air vent includes first exhaust hole and second exhaust hole, first exhaust hole is linked together with the punching press hole, still be equipped with inlet port and pressure release hole on the punching press seat, the one end and the first exhaust hole of inlet port are linked together, the outside intercommunication that the other end extends to the punching press seat has the intake pipe, the one end and the second exhaust hole of pressure release hole are linked together, the slip is equipped with the bracing piece in the air vent, the upper end of bracing piece is equipped with first piston, the lower extreme is equipped with the second piston, be equipped with the spring between the bottom in first piston and the first exhaust hole, the spring housing is located on the bracing piece.

The defects of the prior art are as follows: after the stamping of the workpiece or the shell is finished, the shell or the workpiece is easy to clamp in the lower die, so that the workpiece or the shell positioned in the lower die is not easy to apply force, the stamped workpiece or the shell is not easy to take out, the existing lower die is mainly formed integrally, and when the lower die is cleaned, waste residues or material residues generated by cleaning are not easy to completely transfer to the outside, so that the cleaning is not thorough, and therefore, improvement is needed.

Disclosure of Invention

The utility model aims to provide stamping equipment which is provided with a device capable of simply and rapidly pushing out a workpiece after stamping in a lower die, avoiding the phenomenon that the stamped workpiece is clamped in the lower die and inconvenient to take out from the lower die, separating a left half die from a right half die after the workpiece is taken out, and conveniently cleaning slag in the left half die and the right half die to collect in a slag receiving frame.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping equipment, includes bottom plate, bed die and last mould, goes up mould accessible outside power equipment drive and moves down, and outside power equipment can be electric putter, pneumatic cylinder and cylinder, the bed die is formed by left side half mould and right half mould concatenation, left side half mould and right half mould slide and set up on the bottom plate, the below of left side half mould and right half mould concatenation department is equipped with the material sediment and accepts the frame, all be equipped with pushing components in left side half mould and the right half mould, pushing components is used for ejecting the work piece after punching press in the bed die.

Through adopting above-mentioned technical scheme, after the work piece punching press is accomplished, under the effect of pushing away material subassembly, can release the work piece after the punching press is accomplished in the bed die, avoided the work piece card after the punching press in the bed die, be inconvenient for take out from the bed die, and take out the work piece after, can also separate left and right half mould, conveniently clear up left and right half mould interior material sediment and accept in the frame to the material sediment and collect.

Preferably, a strip-shaped groove is formed in the bottom plate along the length direction of the bottom plate, a bidirectional screw rod is rotationally connected in the strip-shaped groove, two movable sleeves are connected to the bidirectional screw rod in a threaded mode, and the two movable sleeves are respectively connected with the left half die and the right half die.

Through adopting above-mentioned technical scheme, rotate two-way screw rod, two removal covers can left and right half mould are done the motion that keeps away from each other for when the clearance to the bed die, have the clearance between left and right half mould, the in-process of convenient clearance, material sediment or waste residue can be through the clearance fall the material sediment and accept in the frame and collect.

Preferably, the bottom plate is fixedly provided with a guide rail, and the bottom of the slag receiving frame is provided with a guide groove which slides and is matched with the guide rail.

Through adopting above-mentioned technical scheme for draw out the material sediment and accept the frame, conveniently clear up the waste material in the frame is accepted to the material sediment.

Preferably, the slag receiving frame is fixedly provided with a handle, and the handle is used for pulling the slag receiving frame to move along the guide rail.

Preferably, the pushing component comprises a pushing plate, the bottoms of the inner walls of the left half mould and the right half mould are provided with placing grooves matched with the pushing plate, the interiors of the left half mould and the right half mould are provided with side T-shaped grooves, a side T-shaped movable plate slides in the side T-shaped grooves, the side T-shaped movable plate is connected with the pushing plate, and a pull rod penetrating through the left half mould or the right half mould is fixedly connected with the side T-shaped movable plate.

Through adopting above-mentioned technical scheme, when the work piece after the stamping in the bed die is released to needs, the pull rod is upwards carried to both hands, and the pull rod drives side T type movable plate and moves along side T type groove, drives and pushes away the flitch and move up, and the upward movement of flitch then can promote the work piece after the stamping to stretch out the bed die, conveniently takes the work piece after the stamping in the bed die off, has avoided the work piece card after the stamping in the bed die, is inconvenient for take out from the bed die.

In addition, the two movable sleeves drive the left half die and the right half die to move away from each other through the rotation of the two bidirectional screws, so that a certain gap is reserved between the left half die and the right half die and between the right half die and the right half die are avoided, the workpiece is clamped in the lower die, and convenience is brought to taking the punched workpiece.

Preferably, the pull rod is sleeved with an elastic piece for pushing the pushing plate to be in contact with the placing groove.

Preferably, the elastic piece is a spring, and the spring is sleeved on the pull rod.

Through adopting above-mentioned technical scheme for after getting the work piece after taking the punching press, under the effect of spring elasticity, can promote to push away flitch and standing groove contact, make things convenient for follow-up punching press operation.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up of frame is accepted to bar groove, bi-directional screw rod, removal cover and material sediment for rotate bi-directional screw rod, two remove the cover can left and right half mould and do the motion that keeps away from each other, make when the clearance to the bed die, have the clearance between left and right half mould, the in-process of convenient clearance, material sediment or waste residue can fall through the clearance and accept in the frame and collect.

2. Through the setting of side T type groove, side T type movable plate, pull rod and pushing away the flitch, upwards carry the pull rod, the pull rod drives side T type movable plate and moves along side T type groove, drives the pushing away the flitch and moves up, and the upward movement of pushing away the flitch then can promote the work piece after the punching press and stretch out the bed die, conveniently takes the work piece after taking off the interior punching press of bed die, has improved and has got material efficiency, has avoided the work piece card after the punching press in the bed die, is inconvenient for take out from the bed die.

3. In addition, the two movable sleeves drive the left half die and the right half die to move away from each other through the rotation of the two bidirectional screws, so that a certain gap is reserved between the left half die and the right half die and between the right half die and the right half die are avoided, the workpiece is clamped in the lower die, and convenience is brought to taking the punched workpiece.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the left and right mold halves of the present utility model when separated;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of the base plate and the bi-directional screw of the present utility model;

fig. 5 is a schematic structural diagram of the pushing assembly of the present utility model.

In the figure: 1. a bottom plate; 2. a lower die; 21. a left half mold; 22. a right half mold; 3. an upper die; 4. a slag receiving frame; 5. a bidirectional screw; 6. a moving sleeve; 7. a guide rail; 8. a guide groove; 9. a handle; 10. a pushing plate; 11. a side T-shaped moving plate; 12. a pull rod; 13. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the mold comprises a bottom plate 1, a lower mold 2 and an upper mold 3, wherein the upper mold can be driven to move downwards by external power equipment, the external power equipment can be an electric push rod, a hydraulic cylinder and a cylinder, the lower mold 2 is formed by splicing a left half mold 21 and a right half mold 22, and the left half mold 21 and the right half mold 22 are arranged on the bottom plate 1 in a sliding manner.

The bottom plate 1 is provided with a strip-shaped groove along the length direction, a bidirectional screw rod 5 is rotationally connected in the strip-shaped groove, two movable sleeves 6 are connected to the bidirectional screw rod 5 in a threaded manner, and the two movable sleeves 6 are respectively connected with a left half mold 21 and a right half mold 22.

When needs are to be to the inside clearance of bed die 2, rotate bi-directional screw 5, because bi-directional screw 5 and two removal cover 6 threaded connection, and restrict the rotation of two removal covers 6 through the bar groove for two removal covers 6 can be left and right half mould and do the motion that keeps away from each other, make when the clearance to bed die 2, have the clearance between left and right half mould, the in-process of convenient clearance, material sediment or waste residue can fall through the clearance and collect in the material sediment accepts frame 4.

The lower side of the splicing part of the left half die 21 and the right half die 22 is provided with a slag receiving frame 4, a guide rail 7 is fixedly installed on the bottom plate 1, a guide groove 8 which slides and is matched with the guide rail 7 is formed in the bottom of the slag receiving frame 4, a handle 9 is fixedly installed on the slag receiving frame 4, and the handle 9 is used for pulling the slag receiving frame 4 to move along the guide rail 7.

The handle 9 is used for conveniently pulling the material slag receiving frame 4 to move along the guide rail 7, so that the material slag receiving frame 4 is pulled, and waste materials in the material slag receiving frame 4 are conveniently cleaned.

The left half die 21 and the right half die 22 are respectively provided with a pushing component, and the pushing components are used for pushing out the punched workpiece in the lower die 2.

The pushing component comprises a pushing plate 10, the bottoms of the inner walls of a left half mold 21 and a right half mold 22 are provided with placing grooves matched with the pushing plate 10, the interiors of the left half mold 21 and the right half mold 22 are provided with side T-shaped grooves, a side T-shaped movable plate 11 slides in the side T-shaped grooves, the side T-shaped movable plate 11 is connected with the pushing plate 10, and a pull rod 12 penetrating through the left half mold 21 or the right half mold 22 is fixedly connected to the side T-shaped movable plate 11.

When the workpiece punched in the lower die 2 needs to be pushed out, the pull rod 12 is lifted upwards by two hands, the pull rod 12 drives the side T-shaped movable plate 11 to move upwards along the side T-shaped groove, the pushing plate 10 is driven to move upwards, the punched workpiece can be pushed to extend out of the lower die 2 by the upward movement of the pushing plate 10, the workpiece punched in the lower die 2 can be conveniently taken out, the phenomenon that the punched workpiece is clamped in the lower die 2 is avoided, and the workpiece is inconvenient to take out from the lower die 2 is avoided.

In addition, the two-way screw rod 5 is rotated, and the two movable sleeves 6 drive the left half die and the right half die to move away from each other, so that a certain gap is reserved between the left half die and the right half die and the punched workpiece, the workpiece is prevented from being clamped in the lower die 2, and convenience is brought to taking the punched workpiece.

The pull rod 12 is sleeved with an elastic piece for pushing the pushing plate 10 to be in contact with the placing groove, the elastic piece is a spring 13, and the spring 13 is sleeved on the pull rod 12.

After the punched workpiece is taken, under the action of the elastic force of the spring 13, the pushing plate 10 can be pushed to be in contact with the placing groove, so that the pushing plate 10 is flush with the bottom of the lower die 2, and the influence on subsequent punching caused by uneven heights of the pushing plate 10 and the lower die is avoided.

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

Claims

1. Stamping equipment, including bottom plate (1), bed die (2) and last mould (3), its characterized in that: the lower die (2) is formed by splicing a left half die (21) and a right half die (22), the left half die (21) and the right half die (22) are arranged on the bottom plate (1) in a sliding mode, a slag receiving frame (4) is arranged below the splicing position of the left half die (21) and the right half die (22), and pushing components are arranged in the left half die (21) and the right half die (22) and used for pushing out a workpiece after being punched in the lower die (2).

2. A stamping apparatus as claimed in claim 1, wherein: the two-way mold is characterized in that a strip-shaped groove is formed in the bottom plate (1) along the length direction of the bottom plate, a two-way screw rod (5) is rotationally connected in the strip-shaped groove, two movable sleeves (6) are connected to the two-way screw rod (5) in a threaded mode, and the two movable sleeves (6) are respectively connected with the left mold half (21) and the right mold half (22).

3. A stamping apparatus as claimed in claim 1, wherein: the bottom plate (1) is fixedly provided with a guide rail (7), and the bottom of the slag receiving frame (4) is provided with a guide groove (8) which slides and is matched with the guide rail (7).

4. A stamping apparatus as claimed in claim 1, wherein: the slag receiving frame (4) is fixedly provided with a handle (9), and the handle (9) is used for pulling the slag receiving frame (4) to move along the guide rail (7).

5. A stamping apparatus as claimed in claim 1, wherein: the pushing assembly comprises a pushing plate (10), the bottoms of the inner walls of the left half die (21) and the right half die (22) are provided with placing grooves matched with the pushing plate (10), side T-shaped grooves are formed in the left half die (21) and the right half die (22), side T-shaped movable plates (11) slide in the side T-shaped grooves, the side T-shaped movable plates (11) are connected with the pushing plate (10), and pull rods (12) penetrating through the left half die (21) or the right half die (22) are fixedly connected to the side T-shaped movable plates (11).

6. A stamping apparatus as defined in claim 5, wherein: an elastic piece for pushing the pushing plate (10) to be contacted with the placing groove is sleeved on the pull rod (12).

7. A stamping apparatus as defined in claim 6, wherein: the elastic piece is a spring (13), and the spring (13) is sleeved on the pull rod (12).