CN216324543U

CN216324543U - Novel connector stamping die

Info

Publication number: CN216324543U
Application number: CN202120997346.9U
Authority: CN
Inventors: 高学浩; 季全; 曾荔芳
Original assignee: Kunshan Hestai Machinery Technology Co ltd
Current assignee: Kunshan Hestai Machinery Technology Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-04-19
Anticipated expiration: 2031-05-11

Abstract

The utility model provides a novel connector stamping die which comprises a stamping table, a lower die and an upper die, wherein the upper die corresponds to the lower die, and the lower die is fixedly installed at the top of the stamping table; four transmission rods are rotatably arranged on the lower die, and four supporting pieces are symmetrically and fixedly arranged at the top of the lower die; sliding mounting has the catch bar that corresponds on the support piece, just the one end fixed mounting of catch bar has the holder that corresponds, the top fixed mounting of punching press platform has the support, the top fixed mounting of support has the pneumatic cylinder, just the output shaft of pneumatic cylinder extends to in the support, go up mould fixed mounting in on the output shaft of pneumatic cylinder. The novel connector stamping die provided by the utility model is convenient to use and simple to operate, and can enable a workpiece to be quickly positioned at the center of the lower die, so that the machining efficiency is improved, and the machining quality is ensured.

Description

Novel connector stamping die

Technical Field

The utility model relates to the technical field of connectors, in particular to a novel connector stamping die.

Background

The stamping is a forming method for obtaining a workpiece (stamping part) with a required shape and size by applying an external force to a plate, a strip, a pipe, a section bar and the like by a press and a die to cause plastic deformation or separation, and the stamping is also required to be carried out in the production process of the connector, and a stamping device is required to be used for stamping during stamping.

However, the conventional punching device cannot quickly position the workpiece at the center of the lower die, which reduces the processing efficiency.

Therefore, there is a need to provide a new connector stamping die to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a novel connector stamping die which is convenient to use and simple to operate, can enable a workpiece to be quickly positioned at the center of a lower die, improves the machining efficiency and ensures the machining quality.

In order to solve the technical problems, the novel connector stamping die provided by the utility model comprises a stamping platform, a lower die and an upper die, wherein the upper die corresponds to the lower die, and the lower die is fixedly arranged at the top of the stamping platform;

four transmission rods are rotatably arranged on the lower die, and four supporting pieces are symmetrically and fixedly arranged at the top of the lower die; a corresponding push rod is slidably mounted on the support piece, and a corresponding clamping piece is fixedly mounted at one end of the push rod;

the top fixed mounting of punching press platform has the support, the top fixed mounting of support has the pneumatic cylinder, just in the output shaft of pneumatic cylinder extends to the support, go up mould fixed mounting in on the output shaft of pneumatic cylinder.

Preferably, the punching press bench has been seted up the cavity, four the bottom of transfer line all extends to in the cavity, rotate in the cavity and install the drive lead screw, the last screw thread of drive lead screw installs the lifting disk, four hinge bars are installed in the last symmetry rotation of lifting disk, the one end of hinge bar with correspond the transfer line rotates and connects.

Preferably, the bottom end of the driving screw rod extends out of the cavity and is fixedly provided with a first bevel gear, the bottom of the punching table is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the transmission rod is provided with a rotating groove, the inner wall of the rotating groove is movably connected with the corresponding push rod, the inner wall of the rotating groove is symmetrically provided with two grooves, two grooves are movably provided with the same rotating shaft, and the rotating shaft penetrates through the corresponding push rod and is rotatably connected with the push rod.

Preferably, four connecting blocks are symmetrically and fixedly installed on the lower die, and the connecting blocks are rotatably connected with the corresponding transmission rods.

Preferably, a rotating hole is formed in the inner wall of the bottom of the cavity, and the inner wall of the rotating hole is rotatably connected with the driving screw rod.

Preferably, the supporting piece is provided with a sliding hole, and the inner wall of the sliding hole is in sliding connection with the corresponding push rod.

Compared with the related art, the novel connector stamping die provided by the utility model has the following beneficial effects:

the utility model provides a novel connector stamping die, wherein a lower die is fixedly arranged at the top of a stamping platform, four transmission rods are symmetrically and rotatably arranged on the lower die, four supporting pieces are symmetrically and fixedly arranged at the top of the lower die, push rods are slidably arranged on the corresponding supporting pieces, a clamping piece is fixedly arranged at one end of the corresponding push rod and can be rapidly positioned, a workpiece is positioned at the center of the lower die, the machining efficiency is improved, a support is fixedly arranged at the top of the stamping platform, a hydraulic cylinder is fixedly arranged at the top of the support, an upper die is fixedly arranged on an output shaft of the hydraulic cylinder, and the upper die corresponds to the lower die and can be used for stamping.

In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the novel connector stamping die provided in the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the structure of FIG. 1;

fig. 4 is an enlarged schematic view of part B shown in fig. 3.

Reference numbers in the figures: 1. a punching stage; 2. a lower die; 3. a transmission rod; 4. a support member; 5. a push rod; 6. a clamping member; 7. a support; 8. a hydraulic cylinder; 9. an upper die; 10. a cavity; 11. driving the screw rod; 12. a lifting plate; 13. a hinged lever; 14. a first bevel gear; 15. a motor; 16. a second bevel gear; 17. a rotating groove; 18. a groove; 19. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the novel connector stamping die includes: a punching stage 1; the lower die 2 is fixedly arranged at the top of the stamping table 1; the four transmission rods 3 are symmetrically and rotatably arranged on the lower die 2; the four supporting pieces 4 are symmetrically and fixedly arranged at the top of the lower die 2; the pushing rods 5 are slidably mounted on the corresponding supporting pieces 4; the clamping piece 6 is fixedly arranged at one end of the corresponding push rod 5; the bracket 7 is fixedly arranged at the top of the stamping platform 1; the hydraulic cylinder 8 is fixedly installed at the top of the support 7, and an output shaft of the hydraulic cylinder 8 extends into the support 7; and the upper die 9 is fixedly arranged on the output shaft of the hydraulic cylinder 8, and the upper die 9 corresponds to the lower die 2.

The punching table 1 is provided with a cavity 10 and four bottoms of the transmission rods 3 extend into the cavity 10, the cavity 10 is internally rotatably provided with a driving screw rod 11, the driving screw rod 11 is provided with a lifting disc 12 in a threaded manner, the lifting disc 12 is symmetrically and rotatably provided with four hinge rods 13, and one ends of the hinge rods 13 correspond to the transmission rods 3 and are rotatably connected.

The bottom end of the driving screw rod 11 extends out of the cavity 10 and is fixedly provided with a first bevel gear 14, the bottom of the punching table 1 is fixedly provided with a motor 15, an output shaft of the motor 15 is fixedly provided with a second bevel gear 16, and the second bevel gear 16 is meshed with the first bevel gear 14.

The utility model discloses a push rod, including transfer line 3, pivoted groove 17 has been seted up on the transfer line 3, the inner wall that rotates groove 17 and the catch bar 5 swing joint that corresponds, two recesses 18, two have been seted up to the symmetry on the inner wall that rotates groove 17 movable mounting has same pivot 19 in the recess 18, pivot 19 runs through the correspondence catch bar 5 rotates with catch bar 5 and is connected.

Four connecting blocks are symmetrically and fixedly installed on the lower die 2, and the connecting blocks are rotatably connected with the corresponding transmission rods 3.

The inner wall of the bottom of the cavity 10 is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with the driving screw rod 11.

The supporting piece 4 is provided with a sliding hole, and the inner wall of the sliding hole is in sliding connection with the corresponding push rod 5.

The working principle of the novel connector stamping die provided by the utility model is as follows:

during the use, place the work piece on lower mould 2, starter motor 15, motor 15 drives second bevel gear 16 and rotates, second bevel gear 16 drives first bevel gear 14 and rotates, first bevel gear 14 drives drive lead screw 11 and rotates, drive lead screw 11 drives lifting disk 12 downstream, lifting disk 12 drives four articulated links 13 and moves, four articulated links 13 drive four transfer lines 3 and rotate, four transfer lines 3 drive four holders 6 through catch bar 5 and move towards the direction that is close to each other, promote the work piece to the center of lower mould 2, at this moment, hydraulic cylinder 8 is started, hydraulic cylinder 8 drives last mould 9 downstream, carry out stamping process to the work piece under the cooperation of lower mould 2, moreover, the steam generator is simple in operation, can carry out quick location, and the machining efficiency is improved, and the stamping quality is guaranteed.

the utility model provides a novel connector stamping die, wherein a lower die 2 is fixedly arranged at the top of a stamping platform 1, four transmission rods 3 are symmetrically and rotatably arranged on the lower die 2, four supporting pieces 4 are symmetrically and fixedly arranged at the top of the lower die 2, pushing rods 5 are slidably arranged on the corresponding supporting pieces 4, clamping pieces 6 are fixedly arranged at one ends of the corresponding pushing rods 5 and can be used for rapidly positioning, a workpiece is positioned at the center of the lower die 2, the machining efficiency is improved, a support 7 is fixedly arranged at the top of the stamping platform 1, a hydraulic cylinder 8 is fixedly arranged at the top of the support 7, an upper die 9 is fixedly arranged on an output shaft of the hydraulic cylinder 8, and the upper die 9 corresponds to the lower die 2 and can be used for stamping.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The novel connector stamping die is characterized by comprising a stamping platform, a lower die and an upper die, wherein the upper die corresponds to the lower die, and the lower die is fixedly installed at the top of the stamping platform;

2. The novel connector stamping die according to claim 1, wherein a cavity is formed in the stamping table, bottoms of the four transmission rods extend into the cavity, a driving screw rod is rotatably mounted in the cavity, a lifting disc is threadedly mounted on the driving screw rod, four hinge rods are symmetrically rotatably mounted on the lifting disc, and one end of each hinge rod is rotatably connected with the corresponding transmission rod.

3. The novel connector stamping die of claim 2, wherein the bottom end of the driving screw rod extends out of the cavity and is fixedly provided with a first bevel gear, the bottom of the stamping platform is fixedly provided with a motor, and an output shaft of the motor is fixedly provided with a second bevel gear which is meshed with the first bevel gear.

4. The novel connector stamping die as claimed in claim 1, wherein the transmission rod is provided with a rotation groove, an inner wall of the rotation groove is movably connected with the corresponding push rod, the inner wall of the rotation groove is symmetrically provided with two grooves, the same rotation shaft is movably mounted in the two grooves, and the rotation shaft penetrates through the corresponding push rod and is rotatably connected with the push rod.

5. The novel connector stamping die of claim 1, wherein four connecting blocks are symmetrically and fixedly mounted on the lower die, and the connecting blocks are rotatably connected with the corresponding transmission rods.

6. The novel connector stamping die according to claim 2, wherein a rotating hole is formed in the inner wall of the bottom of the cavity, and the inner wall of the rotating hole is rotatably connected with the driving screw rod.

7. The novel connector stamping die as claimed in claim 1, wherein the support member is provided with a sliding hole, and an inner wall of the sliding hole is slidably connected with the corresponding push rod.