CN212525671U

CN212525671U - Metal piece stamping die

Info

Publication number: CN212525671U
Application number: CN202020892704.5U
Authority: CN
Inventors: 朱伟锋
Original assignee: Shanghai Fanheng Metal Products Co ltd
Current assignee: Shanghai Fanheng Metal Products Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-12
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a metal piece stamping die, which belongs to the technical field of dies and comprises a stamping shell, wherein a fixed block is arranged in the stamping shell, a through hole matched with a metal piece is arranged in the fixed block, a guide rod is arranged outside the through hole, the guide rod is sleeved in the fixed block and fixedly connected with the fixed block, both ends of the guide rod are fixedly connected with the stamping shell, a first stamping mechanism sliding along the guide rod is arranged above the fixed block, a second stamping mechanism sliding along the guide rod is arranged at the bottom of the fixed block, and the second stamping mechanism is matched with the first stamping mechanism; the utility model discloses a set up fixed block, first punching press mechanism and second punching press mechanism on the guide bar to realize carrying out the punching press in the fixed block through first punching press mechanism and the cooperation of second punching press mechanism, it is more stable accurate during the punching press, drive through threaded rod cooperation motor simultaneously, can accomplish the metalwork jack-up after the punching press is accomplished when unloading, thereby make things convenient for safety more when taking out.

Description

Metal piece stamping die

Technical Field

The utility model relates to the technical field of mold, specifically a metalwork stamping die.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts.

The metal part needs to use a stamping die when stamping, the stamping of the current stamping die is realized through the relative movement of a hydraulic mechanism, but after the hydraulic mechanism works for a long time, certain deviation can occur during movement, so that the stamping is unstable or the stamping precision is poor, and therefore optimization is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metalwork stamping die to solve 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 metalwork stamping die, includes the punching press casing, install the fixed block in the punching press casing, set up in the fixed block with metalwork matched with through-hole, through-hole externally mounted has the guide bar, the guide bar cover is established in the fixed block and rather than fixed connection, the guide bar both ends all with punching press casing fixed connection, the first punching press mechanism of gliding along the guide bar is installed to the fixed block top, the gliding second punching press mechanism of gliding along the guide bar is installed to the fixed block bottom, second punching press mechanism cooperatees with first punching press mechanism.

As a further technical solution of the present invention: the second stamping mechanism comprises a first motor and a first die plate, the first motor is fixedly arranged at the bottom of the stamping shell, a first threaded rod is fixedly arranged at the output end of the top of the first motor, a first threaded plate in threaded connection with the first threaded rod is sleeved outside the first threaded rod, the upper end of the first threaded plate is fixedly connected with the bottom of the first die plate through a first ejector rod, the first die plate is sleeved outside the guide rod and is in sliding connection with the guide rod, and the metal piece is arranged on the upper surface of the first die plate; first punching press mechanism includes second mould board and second motor, second motor fixed mounting is at punching press casing top, the output fixed mounting of second motor bottom has the second threaded rod, the outside cover of second threaded rod is equipped with the second threaded plate rather than threaded connection, second threaded plate bottom is through second ejector pin and second mould board fixed connection, second mould board cover is established at the guide bar outside and rather than sliding connection, second mould board bottom fixed mounting has forming die.

As a further technical solution of the present invention: the first die plate is characterized in that a first limiting groove matched with a metal piece is formed in the upper surface of the first die plate, a yielding hole matched with the first threaded rod is formed in the middle of the first limiting groove, and a second limiting groove matched with the forming die is formed in the bottom of the second die plate.

As the utility model discloses a further technical scheme again: first threaded rod top fixed mounting with step down hole matched with kicking block.

As the utility model discloses a further technical scheme again: the fixed block is provided with a sliding hole matched with the guide rod, the upper surface and the lower surface of the fixed block are provided with third limiting grooves used for installing nuts, the third limiting grooves are formed outside the sliding hole, and the surface of the guide rod is provided with external threads matched with the nuts.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up fixed block, first punching press mechanism and second punching press mechanism on the guide bar to realize carrying out the punching press in the fixed block through first punching press mechanism and the cooperation of second punching press mechanism, it is more stable accurate during the punching press, drive through threaded rod cooperation motor simultaneously, can accomplish the metalwork jack-up after the punching press when unloading, thereby make things convenient for safety more when taking out.

Drawings

FIG. 1 is a front sectional view of a metal part stamping die during stamping;

FIG. 2 is a front sectional view of the metal stamping die after stamping;

fig. 3 is a schematic structural view of a fixing block in a metal piece stamping die.

In the figure: 1-stamping shell, 2-fixing block, 3-guide rod, 4-first stamping mechanism, 5-second stamping mechanism, 6-first motor, 7-first threaded rod, 8-first threaded plate, 9-first ejector rod, 10-abdicating hole, 11-first die plate, 12-metal piece, 13-forming die, 14-second die plate, 15-second ejector rod, 16-second threaded plate, 17-second threaded rod, 18-second motor, 19-first limiting groove, 20-ejector block, 21-through hole, 22-second limiting groove, 23-sliding hole and 24-third limiting groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

The metal part stamping die shown in fig. 1 and 2 comprises a stamping shell 1, preferably a shell with a rectangular cross section; install fixed block 2 in the punching press casing 1, set up in the fixed block 2 with metalwork 12 matched with through-hole 21, accomplish in through-hole 21 during punching press promptly, in order to guarantee the stability and the precision of punching press, the through-hole 21 externally mounted has guide bar 3, guide bar 3 cover is established in fixed block 2 and rather than fixed connection, the both ends of guide bar 3 all with punching press casing 1 fixed connection, install first punching press mechanism 4 along the gliding of guide bar 3 above fixed block 2, install second punching press mechanism 5 along the gliding of guide bar 3 bottom fixed block 2, second punching press mechanism 5 cooperatees with first punching press mechanism 4, and fixed block 2, first punching press mechanism 4 and second punching press mechanism 5 are on same guide bar 3, and first punching press mechanism 4 and second punching press mechanism 5 remove to fixed block 2 along guide bar 3 simultaneously during concrete punching press, thereby completing the stamping operation of the metal piece 12 in a matching way.

Further, the second stamping mechanism 5 comprises a first motor 6 and a first die plate 11, the first motor 6 is fixedly installed at the bottom of the stamping shell 1, a first threaded rod 7 is fixedly installed at the output end of the top of the first motor 6, a first threaded plate 8 in threaded connection with the first threaded rod 7 is sleeved outside the first threaded rod 7, the upper end of the first threaded plate 8 is fixedly connected with the bottom of the first die plate 11 through a first ejector rod 9, the first die plate 11 is sleeved outside the guide rod 3 and is in sliding connection with the guide rod, and the metal piece 12 is installed on the upper surface of the first die plate 11, namely the first threaded plate 8, the first ejector rod 9 and the first die plate 11 form a whole and slide along the guide rod 3, so that when the first motor 6 drives the first threaded rod 7 to rotate, the first die plate 11 slides up and down stably; first punching press mechanism 4 includes second mould board 14 and second motor 18, second motor 18 fixed mounting is at 1 top of punching press casing, the output fixed mounting of second motor 18 bottom has second threaded rod 17, the outside cover of second threaded rod 17 is equipped with rather than threaded connection's second threaded plate 16, second threaded plate 16 bottom is through second ejector pin 15 and second mould board 14 fixed connection, second mould board 14 cover is established at guide bar 3 outside and sliding connection rather than, second mould board 14 bottom fixed mounting has forming die 13, and in the same way, second motor 18 takes second threaded rod 17 to rotate to realize through second threaded plate 16 and the cooperation of second ejector pin 16 that second mould board 14 slides along guide bar 3 and carry out the punching press, control is convenient more stable.

Further, for the convenience is fixed metalwork 12, first spacing groove 19 with metalwork 12 matched with has been seted up to first mould board 11 upper surface, set up in the middle of the first spacing groove 19 with first threaded rod 7 matched with hole 10 of stepping down, second mould board 14 bottom seted up with forming die 13 matched with second spacing groove 22, guarantee metalwork 12, forming die 13 promptly and all be in through-hole 21 when the punching press in, the punching press is accurate stable, and simultaneously after the punching press is accomplished, metalwork 12 may be attached to in first spacing groove 19, and the setting up of hole 10 of stepping down makes the top of first threaded rod 7 can jack-up metalwork 12 to the metalwork 12 after the punching press was accomplished is conveniently taken off.

Further, the top of the first threaded rod 7 is fixedly provided with a top block 20 matched with the abdicating hole 10, the top block 20 is preferably hemispherical, damage caused by direct contact between the top of the first threaded rod 7 and the bottom of the metal piece 12 is avoided, and the protection effect is good.

Example 2

This embodiment is further optimized on embodiment 1's basis, as shown in fig. 3, set up on the fixed block 2 with 3 matched with slide opening 23 of guide bar, fixed block 2 can slide along guide bar 3 promptly to be convenient for remove and fix the position of fixed block 2, for convenient fixing, the third spacing groove 24 that is used for mounting nut is all offered to the surface about fixed block 2, third spacing groove 24 is seted up at slide opening 23 outsidely, 3 surfaces of guide bar be equipped with nut matched with external screw thread, set up nut and guide bar 3 cooperation on the upper and lower surface of fixed block 2 promptly and accomplish fixed block 2 and fix, the setting of third spacing groove 24 is installed the nut inside fixed block 2, mutual interference when having avoided the punching press.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a metal part stamping die, includes punching press casing (1), its characterized in that: install fixed block (2) in punching press casing (1), set up in fixed block (2) with metalwork (12) matched with through-hole (21), through-hole (21) externally mounted has guide bar (3), guide bar (3) cover is established in fixed block (2) and rather than fixed connection, guide bar (3) both ends all with punching press casing (1) fixed connection, fixed block (2) top is installed along the gliding first punching press mechanism (4) of guide bar (3), install along the gliding second punching press mechanism (5) of guide bar (3) fixed block (2) bottom, second punching press mechanism (5) cooperate with first punching press mechanism (4).

2. The metal piece stamping die of claim 1, wherein: the second stamping mechanism (5) comprises a first motor (6) and a first die plate (11), the first motor (6) is fixedly mounted at the bottom of the stamping shell (1), a first threaded rod (7) is fixedly mounted at the output end of the top of the first motor (6), a first threaded plate (8) in threaded connection with the first threaded rod (7) is sleeved outside the first threaded rod (7), the upper end of the first threaded plate (8) is fixedly connected with the bottom of the first die plate (11) through a first ejector rod (9), the first die plate (11) is sleeved outside the guide rod (3) and is in sliding connection with the guide rod, and the metal piece (12) is mounted on the upper surface of the first die plate (11); first punching press mechanism (4) include second mould board (14) and second motor (18), second motor (18) fixed mounting is at punching press casing (1) top, the output fixed mounting of second motor (18) bottom has second threaded rod (17), the outside cover of second threaded rod (17) is equipped with second thread board (16) rather than threaded connection, second ejector pin (15) and second mould board (14) fixed connection are passed through to second thread board (16) bottom, second mould board (14) cover is established at guide bar (3) outside and rather than sliding connection, second mould board (14) bottom fixed mounting has forming die (13).

3. The metal piece stamping die according to claim 2, wherein: first spacing groove (19) with metalwork (12) matched with have been seted up to first mould board (11) upper surface, offer in the middle of first spacing groove (19) with first threaded rod (7) matched with hole of stepping down (10), second mould board (14) bottom is seted up with forming die (13) matched with second spacing groove (22).

4. The metal piece stamping die according to claim 3, wherein: the top of the first threaded rod (7) is fixedly provided with an ejector block (20) matched with the abdicating hole (10).

5. The metal piece stamping die according to claim 1 or 2, wherein: seted up on fixed block (2) with guide bar (3) matched with slide opening (23), third spacing groove (24) that are used for mounting nut are all seted up to the surface about fixed block (2), third spacing groove (24) are seted up in slide opening (23) outside, guide bar (3) surface is equipped with the external screw thread with nut matched with.