CN218224291U

CN218224291U - Hardware stamping die convenient to change

Info

Publication number: CN218224291U
Application number: CN202221860209.1U
Authority: CN
Inventors: 张松; 谭立桃; 郑德庞
Original assignee: Chongqing Obid Machinery Technology Co ltd
Current assignee: Chongqing Obid Machinery Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-06
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a hardware stamping die convenient to change, which comprises a base, the top of base is fixedly connected with a support column, a lifting plate is sleeved on the support column, the bottom of the lifting plate is fixedly connected with an installation frame, guide rods are inserted on the inner walls of the left side and the right side of the installation frame, two first extrusion blocks are fixedly connected on the guide rods, the first extrusion blocks are arranged inside the installation frame, and the first extrusion blocks are contacted with the top of the inner wall of the installation frame; threaded rod one is worn to be equipped with by the screw thread on the left and right sides inner wall of installing frame, threaded rod one rotates to be connected on extrusion piece one at the inside one end of installing frame, two the terrace die has been placed between the extrusion piece one, the terrace die contacts with the inner wall top of installing frame, the circular recess has been seted up respectively to the left and right sides of terrace die. This hardware stamping die convenient to change has the convenient advantage of mould change.

Description

Hardware stamping die convenient to change

Technical Field

The utility model relates to a stamping die technical field specifically is a hardware stamping die convenient to change.

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, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

When the hardware of different patterns of punching press, need to change corresponding mould with it, current stamping die generally only passes through screw rod and nut cooperation, thereby fix terrace die and die, through a plurality of screw rods and nut cooperation, have and to fix firm advantage with terrace die and die, thereby the skew has been prevented to take place in terrace die and die installation back position, but when will dismantling the change to terrace die and die, still need look for the spanner that suits with the nut, dismantle the screw rod one by one with the help of the spanner, and in order to fix firm with terrace die and die, generally install a plurality of screw rods and nut, when the party is dismantled a plurality of screw rods, it is too troublesome to seem, so provide a hardware stamping die convenient to change.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hardware stamping die convenient to change possesses the convenient advantage of mould change, has solved the inconvenient problem of changing that carries on of traditional stamping die.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hardware stamping die convenient to change, includes the base, the top fixedly connected with support column of base, the lifter plate has been cup jointed on the support column, the bottom fixedly connected with installing frame of lifter plate, the guide bar has been alternate on the left and right sides inner wall of installing frame, two extrusion piece one of fixedly connected with on the guide bar, extrusion piece one is inside the installing frame, extrusion piece one contacts with the inner wall top of installing frame.

Threaded rod one is worn to be equipped with by the screw thread on the left and right sides inner wall of installing frame, threaded rod one rotates in the inside one end of installing frame and connects on extrusion piece one, two the terrace die has been placed between the extrusion piece one, the terrace die contacts with the inner wall top of installing frame, the circular recess has been seted up respectively to the left and right sides of terrace die, extrusion piece one is close to the spacing post of one side fixedly connected with of terrace die, spacing post is pegged graft in the circular recess, the standing groove has been seted up at the top of base, the die has been placed to the inside of standing groove, the die is under the terrace die.

Further, the top fixedly connected with backup pad of base, the backup pad is close to one side fixedly connected with cylinder of die.

Further, the one end fixedly connected with right-angle board of backup pad is kept away from to the cylinder, right-angle board sliding connection is at the top of base, the right-angle board contacts with the left and right sides of threaded rod two.

Further, a second threaded rod penetrates through the top threads of the right-angle plate, a pressing plate is connected to the lower end of the second threaded rod in a rotating mode, and the pressing plate is in line contact with the top of the female die.

Furthermore, the number of the support columns is four, and the upper ends of the four support columns are fixedly connected with the same top plate respectively.

Furthermore, the top fixedly connected with pneumatic cylinder of roof, the output of pneumatic cylinder alternates the roof and contacts with the top of lifter plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this hardware stamping die convenient to change carries on spacingly through extrusion piece one and spacing post to the terrace die, adjusts through the position of a pair of extrusion piece one of threaded rod to make extrusion piece one and spacing post can conveniently contact or keep away from the terrace die with the terrace die, thereby realize conveniently carrying out the purpose changed to the terrace die.

2. This hardware stamping die convenient to change through set up the standing groove at the base top, carries on spacingly through the standing groove to the die, is close to or keeps away from the die through cylinder and two control right-angle boards of threaded rod and clamp plate to the realization is convenient carries out the purpose changed to the die.

Drawings

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

FIG. 2 is a schematic view of the connection relationship between the male dies of the present invention;

FIG. 3 is a schematic view showing the connection relationship between the female dies of the present invention;

fig. 4 is a top view of the base of the present invention.

In the figure: the device comprises a base 1, a support column 2, a lifting plate 3, a top plate 4, a male mold 5, a hydraulic cylinder 6, a female mold 7, a limiting column 8, a mounting frame 9, a guide rod 10, a first threaded rod 11, a first extrusion block 12, a circular groove 13, a pressing plate 14, a supporting plate 15, a cylinder 16, a second threaded rod 17, a right-angle plate 18 and a placing groove 19.

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.

Please refer to fig. 1-4, in the embodiment, a hardware stamping die convenient to replace includes a base 1, a top fixedly connected with support column 2 of the base 1, a lifting plate 3 is sleeved on the support column 2, a bottom fixedly connected with mounting frame 9 of the lifting plate 3, guide rods 10 are inserted on inner walls of left and right sides of the mounting frame 9, two extrusion blocks one 12 are fixedly connected on the guide rods 10, the extrusion blocks one 12 are inside the mounting frame 9, the extrusion blocks one 12 are in contact with the top of the inner wall of the mounting frame 9, threaded rods one 11 are threaded on inner walls of left and right sides of the mounting frame 9, one end of the threaded rods one 11 inside the mounting frame 9 is rotatably connected on the extrusion blocks one 12, a male die 5 is placed between the two extrusion blocks one 12, the male die 5 is in contact with the top of the inner wall of the mounting frame 9, circular grooves 13 are respectively formed on left and right sides of the male die 5, one side of the extrusion blocks one 12 close to the male die 5 is fixedly connected with limit posts 8, and the limit posts 8 are inserted inside the circular grooves 13.

The utility model has the advantages of need the description, the outward appearance of spacing post 8 suits with the inside outward appearance of circular recess 13, spacing post 8 can peg graft inside circular recess 13, sliding connection between the lateral wall of guide bar 10 and installing frame 9, threaded rod 11 rotates with extrusion piece 12 and is connected, threaded rod 11 can extrude piece 12 relatively and rotate, threaded rod 11 can drive extrusion piece 12 and remove about, can lead to extrusion piece 12 through guide bar 10, extrude terrace die 5 through two extrusion pieces 12, thereby spacing post 8 is pegged graft and is carried out spacingly at terrace die 5 inside to terrace die 5, thereby can fix terrace die 5.

Standing groove 19 has been seted up at base 1's top, die 7 has been placed to standing groove 19's inside, die 7 is under terrace die 5, base 1's top fixedly connected with backup pad 15, backup pad 15 is close to one side fixedly connected with cylinder 16 of die 7, the one end fixedly connected with right-angle plate 18 of backup pad 15 is kept away from to

cylinder

16, 18 sliding connection at base 1's top of right-angle plate, right-angle plate 18 contacts with the left and right sides of two 17 threaded rods, two 17 threaded rods are worn to be equipped with by the top screw thread of right-angle plate 18, the lower extreme rotation of two 17 threaded rods is connected with clamp plate 14, clamp plate 14 contacts with the top line of die 7.

It should be noted that the die 7 is adapted to the appearance of the placing groove 19, the die 7 is prevented from moving forward, backward, leftward, rightward and leftward within the placing groove 19, and can only move up and down, and there are four right-angle plates 18, which respectively limit the die 7 from four different directions of the die 7.

In this embodiment, support column 2 has four, and the same roof 4 of four support column 2's upper end difference fixedly connected with, the top fixedly connected with pneumatic cylinder 6 of roof 4, roof 4 and lifter plate 3's top contact has been alternated to pneumatic cylinder 6's output.

Wherein, start hydraulic cylinder 6, the hydraulic stem of 6 output ends of hydraulic cylinder can drive lifter plate 3 and reciprocate, and lifter plate 3 can drive terrace die 5 and reciprocate, and terrace die 5 is directly over die 7.

The working principle of the embodiment is as follows:

when going on changing hardware stamping die's terrace die 5, rotate threaded rod 11 this moment, threaded rod 11 and installing frame 9 threaded connection, threaded rod 11 rotates and removes about can, threaded rod 11 removes and drives extrusion piece 12 and keep away from one side removal of terrace die 5 mutually, extrusion piece 12 drives spacing post 8 and removes and the terrace die 5 separation this moment, thereby conveniently dismantle terrace die 5 from installing frame 9, then place new terrace die 5 inside installing frame 9 in, then rotate threaded rod 11, make spacing post 8 peg graft inside circular slot 13, extrude terrace die 5 through extrusion piece 12, thereby install terrace die 5, thereby realize conveniently changing the purpose to terrace die 5.

When will changing hardware stamping die's die 7, rotate two 17 threaded rods, two 17 threaded rods and the 18 threaded connection of right angle board, two 17 rotations of threaded rods can reciprocate, two 17 upward movements of threaded rods drive clamp plate 14 and die 7 separate, then start cylinder 16, cylinder 16 drives right angle board 18 and die 7 separation, die 7 and base 1 separation when can make progress this moment, then it puts into standing groove 19 inside to change new die 7, start cylinder 16, cylinder 16 control right angle board 18 contacts with the left and right sides of die 7, then make clamp plate 14 downstream extrude die 7 through rotating two 17 threaded rods, thereby fix new die 7, thereby realize conveniently changing the purpose to die 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 hardware stamping die convenient to change, including base (1), the top fixedly connected with support column (2) of base (1), lifter plate (3), its characterized in that have cup jointed on support column (2): the bottom of the lifting plate (3) is fixedly connected with a mounting frame (9), guide rods (10) penetrate through the inner walls of the left side and the right side of the mounting frame (9), two first extrusion blocks (12) are fixedly connected to the guide rods (10), the first extrusion blocks (12) are arranged inside the mounting frame (9), and the first extrusion blocks (12) are in contact with the top of the inner wall of the mounting frame (9);

threaded rod (11) are worn to be equipped with by the screw thread on the left and right sides inner wall of installing frame (9), threaded rod (11) rotate at the inside one end of installing frame (9) and connect on extrusion piece (12), two terrace die (5) have been placed between extrusion piece (12), terrace die (5) contact with the inner wall top of installing frame (9), circular slot (13) have been seted up respectively to the left and right sides of terrace die (5), one side fixedly connected with spacing post (8) that extrusion piece (12) are close to terrace die (5), peg graft inside circular slot (13) spacing post (8), standing groove (19) have been seted up at the top of base (1), die (7) have been placed to the inside of standing groove (19), die (7) are under terrace die (5).

2. The hardware stamping die convenient to change of claim 1, wherein: the top fixedly connected with backup pad (15) of base (1), one side fixedly connected with cylinder (16) that backup pad (15) are close to die (7).

3. The hardware stamping die convenient to replace of claim 2, wherein: one end, far away from the supporting plate (15), of the air cylinder (16) is fixedly connected with a right-angle plate (18), the right-angle plate (18) is connected to the top of the base (1) in a sliding mode, and the right-angle plate (18) is in contact with the left side and the right side of the second threaded rod (17).

4. The hardware stamping die convenient to change of claim 3, wherein: a second threaded rod (17) penetrates through the top threads of the right-angle plate (18), a pressing plate (14) is rotatably connected to the lower end of the second threaded rod (17), and the pressing plate (14) is in line contact with the top of the female die (7).

5. The hardware stamping die convenient to change of claim 1, wherein: the number of the support columns (2) is four, and the upper ends of the four support columns (2) are fixedly connected with the same top plate (4) respectively.

6. The hardware stamping die convenient to change of claim 5, wherein: the top fixedly connected with pneumatic cylinder (6) of roof (4), the output of pneumatic cylinder (6) is penetrated roof (4) and is contacted with the top of lifter plate (3).