CN211386554U

CN211386554U - Mechanical stamping die

Info

Publication number: CN211386554U
Application number: CN201921938402.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Qiantuan Seiko Kitchenware Zhejiang Co Ltd
Current assignee: Qiantuan Seiko Kitchenware Zhejiang Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-01
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a mechanical stamping die, the on-line screen storage device comprises a base, the top left and right sides of base all is provided with the supporting leg, the top of supporting leg is provided with the backup pad, the bottom central point of backup pad puts and has the punching machine through bolt locking, the bottom left side of punching machine is provided with the one end of connecting rod, punching press mechanism pass through the bolt set up in the top central point of base puts. This mechanical stamping die, the device can effectually make things convenient for stamping die to carry out the automatic material returned after finishing to the work piece punching press, and the operation is used more simply and conveniently, and the material resources of using manpower sparingly have reduced user's intensity of labour, have increased convenience and practicality when stamping die uses, more accord with actual user demand.

Description

Mechanical stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a mechanical stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, is called as a cold stamping die (commonly called as a cold stamping die), and is a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials so as to obtain required parts;

the part is produced through the stamping die, most of structures are usually sunken in the female die, and certain negative pressure exists between the part after the plastic deformation and the female die, so that the part is not easy to pull outwards, the part can be extracted by large manpower, the working efficiency is reduced, the working strength is increased, and the actual use requirement is not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical stamping die can solve among the prior art stamping die and need the manual problem of taking out the work piece of user when the material returned.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical stamping die, which is characterized in that,

the device comprises a base, wherein supporting legs are arranged on the left side and the right side of the top end of the base, a supporting plate is arranged on the top ends of the supporting legs, a punching machine is locked at the center position of the bottom end of the supporting plate through a bolt, and one end of a connecting rod is arranged on the left side of the bottom end of the punching machine;

and the stamping mechanism is arranged at the center of the top end of the base through a bolt.

Preferably, the punching mechanism comprises a lower die, a punching cavity is arranged at the top end of the lower die, the bottom ends of the left side and the right side of the inner cavity of the lower die are fixedly connected with an outer ring of a first bearing through a bearing seat, an inner ring of the first bearing is in interference fit with a round rod, one ends of a first pull rope and a second pull rope are respectively wound on the left side and the right side of the outer wall of the round rod, a connecting seat is arranged at the other end of the first pull rope, the top end of the connecting seat is fixedly connected with the bottom end of the connecting rod, a spring is arranged at the top end of the right side of the inner cavity of the lower die, a spring seat is arranged at the bottom end of the spring, the other end of the second pull rope is fixedly connected with the bottom end of the spring seat, a second bevel gear is in interference fit at the center position of the, the bottom of screw rod is provided with the first conical gear who links to each other with the meshing of second conical gear, the outer wall top threaded connection of screw rod has the rectangle piece, the top left and right sides of rectangle piece all is provided with the rectangle pole, the top of rectangle pole extends into the inner chamber in punching press chamber, and is provided with the bottom plate.

Preferably, the first pull rope and the second pull rope are wound on the outer wall of the round rod clockwise and anticlockwise respectively.

Preferably, the outer wall of the spring seat is concave.

Preferably, the number of the rectangular rods is two, and the two rectangular rods are symmetrically arranged relative to the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: this mechanical stamping die, drive the connecting rod through the punching machine, connecting seat and first stay cord rebound, first stay cord pulling round bar drives second conical gear reverse rotation, make first conical gear drive screw rod reverse rotation through second conical gear, make the stamping workpiece rebound that the rectangular block promoted rectangle pole and bottom plate and top through the screw rod, realize the work piece material returned operation, the device can effectually make things convenient for stamping die to carry out automatic material returned after finishing the work piece punching press, the operation is more simple and convenient, the material resources of using manpower sparingly, user's intensity of labour has been reduced, convenience and practicality when stamping die used have been increased, more accord with actual user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the lower mold of the present invention.

In the figure: 1. the base, 2, supporting leg, 3, backup pad, 4, punching machine, 5, connecting rod, 6, punching press mechanism, 61, lower mould, 62, punching press chamber, 63, first bearing, 64, round bar, 65, first stay cord, 66, second stay cord, 67, connecting seat, 68, spring, 69, spring holder, 70, second bearing, 71, screw rod, 72, first conical gear, 73, rectangular block, 74, rectangular rod, 75, bottom plate, 76, second conical gear.

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. 1-2, the present invention provides a technical solution: the utility model provides a mechanical stamping die, includes base 1, and the top left and right sides of base 1 all is provided with supporting leg 2, and the top of supporting leg 2 is provided with backup pad 3, and the bottom central point of backup pad 3 puts and has punching machine 4 through bolt locking, and the bottom left side of punching machine 4 is provided with the one end of connecting rod 5, punching press mechanism 6, and punching press mechanism 6 sets up in the top central point of base 1 through the bolt and puts.

Preferably, the punching mechanism 6 includes a lower die 61, a punching cavity 62 is disposed at the top end of the lower die 61, the bottom ends of the left and right sides of the inner cavity of the lower die 61 are fixedly connected with the outer ring of the first bearing 63 through a bearing seat, the inner ring of the first bearing 63 is in interference fit with a round rod 64, one end of a first pull rope 65 and one end of a second pull rope 66 are respectively wound around the left and right sides of the outer wall of the round rod 64, the other end of the first pull rope 65 is provided with a connecting seat 67, the top end of the connecting seat 67 is fixedly connected with the bottom end of the connecting rod 5, the top end of the right side of the inner cavity of the lower die 61 is provided with a spring 68, the bottom end of the spring 68 is provided with a spring seat 69, the other end of the second pull rope 66 is fixedly connected with the bottom end of the spring seat 69, the inner ring of the second bearing 70 is in interference fit with a screw rod 71, a first bevel gear 72 meshed with the second bevel gear 76 is arranged at the bottom end of the screw rod 71, a rectangular block 73 is in threaded connection with the top end of the outer wall of the screw rod 71, rectangular rods 74 are arranged on the left side and the right side of the top end of the rectangular block 73, the top end of each rectangular rod 74 extends into an inner cavity of the punching cavity 62 and is provided with a bottom plate 75, the connecting rod 5, the connecting seat 67 and the first pull rope 65 are driven to move upwards through the punching machine 4, the round rod 64 is pulled by the first pull rope 65 to drive the second bevel gear 76 to rotate in the reverse direction, the screw rod 71 is driven by the first bevel gear 72 to drive the screw rod 71 to rotate in the reverse direction, the rectangular block 73 drives the rectangular rod 74.

Preferably, the first pulling rope 65 and the second pulling rope 66 are wound around the outer wall of the round bar 64 clockwise and counterclockwise respectively, the punch 4 drives the connecting rod 5, the connecting seat 67 and the first pulling rope 65 to move upward, the first pulling rope 65 pulls the round bar 64 to drive the second bevel gear 76 to rotate in the opposite direction, and the round bar 64 rotates in the opposite direction to wind and tighten the second pulling rope 66 on the outer wall thereof.

Preferably, the outer wall of the spring seat 69 is concave, the spring 68 returns to its original shape, the spring seat 69 and the second rope 66 are pulled to move upward, the second rope 66 drives the circular rod 64 to rotate to release the second rope 66 wound around the outer wall thereof, the first bevel gear 72 drives the screw 71 to rotate through the second bevel gear 76, and the rectangular block 73 drives the bottom plate 75 to move downward through the rectangular rod 74 to return to the original shape through the screw 71.

Preferably, the number of the rectangular rods 74 is two, and the two rectangular rods 74 are symmetrically arranged relative to the screw 71, the rectangular rods 74 support the bottom plate 75, and when the screw 71 rotates, the rectangular rods 74 and the bottom plate 75 and the stamping part at the top end are pushed by the rectangular block 73 to move upwards, so that the workpiece is pushed out of the inner cavity of the stamping cavity 62.

All the electrical components in the present case are the prior art, the model and the present scheme can be adapted to operate normally, all the electrical components in the present case are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller is selected according to the actual situation to meet the control requirements, the specific connection and the control sequence.

When the stamping die is used, a stamping part is placed in the inner cavity of the stamping cavity 62 and placed at the top end of the bottom plate 75, after the stamping die 4 is normally started, the connecting rod 5 is pushed to move downwards, the connecting rod 5 drives the connecting seat 67 and the first pull rope 65 to move downwards, after the first pull rope 65 moves downwards, the elastic force of deformation is restored through the spring 68, the spring seat 69 and the second pull rope 66 are pulled to move upwards, the second pull rope 66 drives the round rod 64 to rotate to release the second pull rope 66 wound on the outer wall of the round rod 64, the round rod 64 drives the second conical gear 76 to rotate, the first pull rope 65 is wound on the outer wall of the round rod, through the meshed connection relationship between the second conical gear 76 and the first conical gear 72, the first conical gear 72 drives the screw rod 71 to rotate, through the threaded connection relationship between the screw rod 71 and the rectangular block 73, the rectangular block 73 drives the bottom plate 75 to move downwards through the rectangular rod 74 to reset, after the punching press is finished, punching machine 4 drives connecting rod 5, connecting seat 67 and first stay cord 65 rebound, first stay cord 65 pulling round bar 64 drives second conical gear 76 reverse rotation, and tighten up the outer wall at round bar 64 with the winding of second stay cord 66, the top pulling spring seat 69 of second stay cord 66 shifts down extension spring 68, make first conical gear 72 drive screw rod 71 reverse rotation through second conical gear 76, make rectangular block 73 promote the stamping workpiece rebound on rectangular rod 74 and bottom plate 75 and top through screw rod 71, realize the work piece material returned operation, the device simple structure, control convenient to use, can effectually make things convenient for the stamping die to carry out automatic material returned after finishing the work piece punching press, convenience and practicality when having increased the stamping die and using, more accord with actual user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "coupled," "plugged," "welded," "clamped," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 mechanical stamping die which characterized in that:

the device comprises a base (1), wherein supporting legs (2) are arranged on the left side and the right side of the top end of the base (1), a supporting plate (3) is arranged on the top ends of the supporting legs (2), a punching machine (4) is locked at the center position of the bottom end of the supporting plate (3) through a bolt, and one end of a connecting rod (5) is arranged on the left side of the bottom end of the punching machine (4);

the stamping mechanism (6) is arranged at the center of the top end of the base (1) through a bolt.

2. A mechanical stamping die as claimed in claim 1, wherein: the punching mechanism (6) comprises a lower die (61), a punching cavity (62) is arranged at the top end of the lower die (61), the bottom ends of the left side and the right side of an inner cavity of the lower die (61) are fixedly connected with an outer ring of a first bearing (63) through a bearing seat, a round rod (64) is in interference fit with an inner ring of the first bearing (63), the left side and the right side of the outer wall of the round rod (64) are respectively wound with one end of a first pull rope (65) and one end of a second pull rope (66), the other end of the first pull rope (65) is provided with a connecting seat (67), the top end of the connecting seat (67) is fixedly connected with the bottom end of a connecting rod (5), a spring (68) is arranged at the top end of the right side of the inner cavity of the lower die (61), a spring seat (69) is arranged at the bottom end of the spring (68), the other end of the second pull rope (66) is fixedly connected with the bottom, the top center of lower mould (61) puts the outer loop through bearing frame fixedly connected with second bearing (70), the inner ring interference fit of second bearing (70) has screw rod (71), the bottom of screw rod (71) is provided with first conical gear (72) that link to each other with second conical gear (76) meshing, the outer wall top threaded connection of screw rod (71) has rectangular block (73), the top left and right sides of rectangular block (73) all is provided with rectangular rod (74), the top of rectangular rod (74) extends into the inner chamber of punching press chamber (62) and is provided with bottom plate (75).

3. A mechanical stamping die as claimed in claim 2, wherein: the first pulling rope (65) and the second pulling rope (66) are wound on the outer wall of the round rod (64) clockwise and anticlockwise respectively.

4. A mechanical stamping die as claimed in claim 2, wherein: the outer wall of the spring seat (69) is concave.

5. A mechanical stamping die as claimed in claim 2, wherein: the number of the rectangular rods (74) is two, and the two rectangular rods (74) are symmetrically arranged relative to the screw rod (71).