CN215845246U

CN215845246U - Light high strength dysmorphism stamping device

Info

Publication number: CN215845246U
Application number: CN202122263205.7U
Authority: CN
Inventors: 李根明; 胡伟
Original assignee: Jiaxing Huajie Machinery Co ltd
Current assignee: Jiaxing Huajie Machinery Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-18
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to a light high-strength special-shaped piece stamping device. It has solved the not good problem of hot stamping effect among the prior art. It includes the punching press pedestal, punching press pedestal both sides are equipped with the punching press support body that is vertical setting, be equipped with the stamping die mechanism that can carry out elevating movement along the punching press support body through sliding connection subassembly between the punching press support body, the stamping die mechanism is through setting up the actuating mechanism drive in the upper end, punching press pedestal circumference inboard is equipped with the punching press positioning die who corresponds the setting with the stamping die mechanism through slip elastic mechanism, and the punching press pedestal is equipped with and is vertical setting and extends the high temperature heating element who sets up towards punching press positioning die inner wall. The utility model has the advantages that: by adopting the cold stamping forming mode, the stamped workpiece has better structural strength and lighter weight, and the stamping effect is good.

Description

Light high strength dysmorphism stamping device

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to a stamping device for a light high-strength special-shaped part.

Background

The forming process of the special-shaped steel shell comprises hot stamping forming, cold stamping forming and mechanical expansion forming. The requirements of mechanical strength, fatigue resistance and stiffness are very high. At present, when hot stamping forming is carried out, hot stamping equipment is generally used for stamping work, and the existing stamping equipment needs manual feeding during working, but the manual feeding efficiency is low, so that at present, mechanical arm feeding is generally used, but when the mechanical arm is used for feeding, due to the fact that plates are smooth, the positions of products are easy to move after feeding, and further poor product manufacturing is caused; in addition, with the improvement of the light weight requirement of the product, the quality requirement of the product after stamping is higher and higher, the mechanical strength, fatigue resistance and rigidity of the workpiece after hot stamping forming cannot meet the use requirement, and the stamping effect is poor.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a hot stamping die assembly [ CN201410574145.2], which includes a stamping die, a driving mechanism for driving the stamping die to move, and a calibration mechanism for calibrating the position of the stamping die, wherein the driving mechanism includes a swinging assembly, and a driving device for driving the swinging assembly, and the stamping die is in driving connection with the swinging assembly.

Above-mentioned scheme has solved to a certain extent when hot stamping among the prior art work piece material loading produces the displacement easily, causes the not good problem of product quality after the punching press, but this scheme still has a great deal of not enoughly, for example: the mechanical strength, fatigue resistance and rigidity of the workpiece after hot stamping are difficult to meet the use requirements, and the stamping effect is poor.

Disclosure of Invention

The utility model aims to solve the problems and provides a light-weight high-strength special-shaped piece stamping device which is reasonable in design and good in stamping effect.

In order to achieve the purpose, the utility model adopts the following technical scheme: this light high strength dysmorphism stamping device, including the punching press pedestal, punching press pedestal both sides are equipped with the punching press support body that is vertical setting, be equipped with the stamping die mechanism that can carry out elevating movement along the punching press support body through sliding connection subassembly between the punching press support body, stamping die mechanism is through setting up the actuating mechanism drive in the upper end, punching press pedestal circumference inboard is equipped with the punching press positioning die who corresponds the setting with stamping die mechanism through slip elastic mechanism, and the punching press pedestal is equipped with and is vertical setting and extends the high temperature heating element who sets up towards punching press positioning die inner wall. The workpiece positioned on the stamping positioning die is subjected to cold stamping by using the stamping die mechanism, high-temperature coiling is carried out through the high-temperature heating assembly after the stamping is finished, the workpiece subjected to stamping not only has better structural strength, but also has lighter weight and good stamping effect.

In foretell light high strength dysmorphism stamping device, stamping die mechanism is equipped with stamping die through the punching press spout including the punching press roof in the punching press roof, and stamping die downside exposes in the terminal surface under the punching press roof, is equipped with a plurality of stamping springs of equidistance distribution between stamping die upper end and the punching press roof upper end. The arrangement can avoid the rigid contact between the stamping die and the workpiece, and the surface of the workpiece is effectively protected.

In foretell light high strength dysmorphism stamping device, stamping positioning die includes the punching press bottom plate, and punching press bottom plate both sides are equipped with the location portion that is vertical setting, and location portion inner wall axial is equipped with the location inserting groove, and location inserting groove both ends are uncovered. The arrangement of the positioning slot enables the workpiece to be placed in or taken out more conveniently, and the positioning slot has a positioning effect.

In the light high-strength special-shaped part punching device, a plurality of guide punching tools arranged at equal intervals are axially arranged on the punching bottom plate, and a plurality of punching grooves which are arranged in one-to-one correspondence with the guide punching tools are axially arranged on the punching die. The stamping tool and the stamping groove are arranged, so that the stamping part can be quickly separated, and the stamping efficiency is improved.

In foretell light high strength dysmorphism stamping device, high temperature heating element includes a plurality of annular conducting strips that set up on the punching press bottom plate, and annular conducting strip passes through the heat conduction post and links to each other with the last heating block of punching press pedestal, and the heat conduction post is worn to locate slip elastic mechanism circumference inboard. The high-temperature heating assembly can be used for heating and coiling the punched workpiece, so that the plasticity of the workpiece is improved.

In foretell light high strength dysmorphism piece stamping device, sliding connection subassembly includes the slide locating piece, and the one end downside of slide locating piece orientation punching press roof is equipped with the welding groove, and punching press roof tip and upside weld in the welding groove, and the one end that the welding groove was kept away from to the slide locating piece is equipped with link block. The sliding connection assembly is arranged to enable the stamping die mechanism to be better in stability when lifting.

In foretell light high strength dysmorphism piece stamping device, the punching press support body is subtend sets up side one end and has the direction spout, and link block slides and sets up in the direction spout, and punching press support body lower extreme is fixed to be set up at punching press pedestal outer wall.

In foretell light high strength dysmorphism stamping device, actuating mechanism includes the punching press cylinder, and the punching press cylinder passes through output shaft and sets up the fixed connection piece fixed connection who keeps away from stamping die one side at the punching press roof.

In the light high-strength special-shaped piece punching device, the sliding elastic mechanism comprises a jacking spring, one end of the jacking spring is fixedly arranged on the inner wall of the punching bottom plate, and the other end of the jacking spring is fixed on the punching pedestal through a spring seat. The sliding elastic mechanism has buffering acting force when the workpiece is stressed, and prevents the rigidity from generating dislocation when stressed.

In foretell light high strength dysmorphism piece stamping device, the punching press pedestal includes foretell heating block, and heating block both sides are equipped with the punching press bottom plate location portion that is vertical setting, and punching press bottom plate location portion inner wall is equipped with the roof pressure spout, and the sliding of punching press bottom plate both sides sets up in the roof pressure spout.

Compared with the prior art, the utility model has the advantages that: reasonable in design, moreover, the steam generator is simple in structure, set up in the punching press spout of punching press roof through sliding stamping die, when carrying out the punching press to the work piece, stamping die receives the resistance during with the contact of work piece up end and removes towards the punching press spout, avoid the rigidity contact, and simultaneously, it forms synchronous buffering roof pressure to be located punching press positioning die bottom slip elastic mechanism, the condition that the work piece atress produced the dislocation has been prevented, this device adopts cold stamping, and carry out the high temperature heating through high temperature heating subassembly after the punching press and batch, improve the work piece plasticity, the punching press is effectual.

Drawings

FIG. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is a partial side view of the present invention;

FIG. 3 is a schematic view of the slide-link assembly of the present invention;

fig. 4 is a schematic structural view of a punching positioning die in the utility model.

In the drawing, a press pedestal 1, a press bottom plate positioning portion 11, a press chute 12, a press frame body 2, a guide chute 21, a slide connecting assembly 3, a slide positioning block 31, a welding groove 32, a connecting slider 33, a press die mechanism 4, a press top plate 41, a press chute 42, a press die 43, a press spring 44, a press groove 45, a driving mechanism 5, a press cylinder 51, an output shaft 52, a fixed connecting block 53, a slide elastic mechanism 6, a press spring 61, a spring seat 62, a press positioning die 7, a press bottom plate 71, a positioning portion 72, a positioning insertion groove 73, a guide press tool 74, a high-temperature heating assembly 8, an annular heat conducting strip 81, a heat conducting column 82 and a heating block 83.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, this light high strength dysmorphism stamping device, including punching press pedestal 1, 1 both sides of punching press pedestal are equipped with the punching press support body 2 that is vertical setting, be equipped with through sliding connection subassembly 3 between the punching press support body 2 and carry out elevating movement's stamping die mechanism 4 along punching press support body 2, stamping die mechanism 4 drives through the actuating mechanism 5 that sets up in the upper end, 1 circumference inboards of punching press pedestal are equipped with the punching press positioning die 7 that corresponds the setting with stamping die mechanism 4 through slip elastic mechanism 6, and punching press pedestal 1 is equipped with and is vertical setting and extends the high temperature heating element 8 that sets up towards the 7 inner walls of punching press positioning die. Carry out the punching press to the stamping workpiece that lies in on stamping positioning die 7 through stamping die mechanism 4, when stamping die mechanism 4 contacts the stamping workpiece, slip elastic mechanism 6 provides buffering roof pressure effort, avoid stamping workpiece and stamping die mechanism 4 to produce the rigidity contact, and because the roof pressure effort forms to the stamping workpiece and compresses tightly, prevented that the stamping workpiece from producing and removing when carrying out the punching press, this device adopts cold stamping forming's mode, and carry out the high temperature heating through the high temperature heating subassembly after the punching press and batch, improve the work piece plasticity, the punching press is effectual.

The stamping die mechanism 4 includes a stamping top plate 41, a stamping die 43 is disposed in the stamping top plate 41 through a stamping sliding groove 42, the lower side of the stamping die 43 is exposed at the lower end surface of the stamping top plate 41, and a plurality of stamping springs 44 are disposed between the upper end of the stamping die 43 and the upper end of the stamping top plate 41 and distributed at equal intervals. When the punch die 43 is forced to retract into the punch slide groove 42 against the force of the punch spring, the lower end surface of the punch die 43 is flush with the lower end surface of the punch top plate 41.

Visibly, the stamping and positioning die 7 includes a stamping bottom plate 71, positioning portions 72 vertically disposed are disposed on two sides of the stamping bottom plate 71, a positioning insertion groove 73 is axially disposed on an inner wall of each positioning portion 72, and two ends of each positioning insertion groove 73 are open. The positioning insertion groove 73 is used for insertion and positioning of the stamping part.

Obviously, the punching bottom plate 71 is axially provided with a plurality of equidistantly arranged guiding punching cutters 74, and the punching die 43 is axially provided with a plurality of punching grooves 45 which are arranged in one-to-one correspondence with the guiding punching cutters 74. The cooperation of the punch groove 45 and the pilot punch cutter 74 punch and separate the punch rapidly.

Further, the high-temperature heating assembly 8 includes a plurality of annular heat-conducting fins 81 disposed on the stamping bottom plate 71, the annular heat-conducting fins 81 are connected to the heating block 83 on the stamping pedestal 1 through the heat-conducting pillars 82, and the heat-conducting pillars 82 penetrate through the circumferential inner side of the sliding elastic mechanism 6. The annular heat conducting fin 81 is adjustable in height and contacts with the bottom of the stamping part.

Specifically, the slide connection assembly 3 includes a slide positioning block 31, a welding groove 32 is formed in a lower side of one end, facing the stamping top plate 41, of the slide positioning block 31, an end portion and an upper side of the stamping top plate 41 are welded or screwed in the welding groove 32, and a connection slider 33 is arranged at one end, away from the welding groove 32, of the slide positioning block 31. The sliding connection assembly 3 mainly functions to keep the stamping die mechanism 4 stable during the lifting movement, and when the end and the upper side of the stamping top plate 41 are screwed into the welding groove 32, the sliding positioning block 31 has a threaded hole.

Furthermore, the stamping frame body 2 is provided with a guide chute 21 at one end of the opposite side, the connecting slide block 33 is slidably arranged in the guide chute 21, and the lower end of the stamping frame body 2 is fixedly arranged on the outer wall of the stamping pedestal 1.

More specifically, the driving mechanism 5 includes a punching cylinder 51, and the punching cylinder 51 is fixedly connected to a fixed connection block 53 provided on a side of the punching top plate 41 remote from the punching die 43 via an output shaft 52. The fixed connection 53 is in large-area contact with the upper end face of the top pressing plate 41, so that the lifting acting force is more uniform.

In detail, the slide elastic mechanism 6 includes a biasing spring 61, and one end of the biasing spring 61 is fixedly disposed on the inner wall of the punch base plate 71, and the other end is fixed to the punch base 1 through a spring seat 62.

Preferably, the stamping pedestal 1 includes the above-mentioned heating block 83, the two sides of the heating block 83 are provided with the vertically arranged stamping bottom plate positioning portion 11, the inner wall of the stamping bottom plate positioning portion 11 is provided with the jacking sliding chute 12, and the two sides of the stamping bottom plate 71 are slidably arranged in the jacking sliding chute 12. The pressing chute 12 is provided to stabilize the pressing bottom plate 71 during lifting and has a guiding function.

In summary, the principle of the present embodiment is: push the stamping workpiece into the positioning insertion groove 73, make the stamping die mechanism move towards the stamping workpiece along the jacking sliding groove 12 through the stamping cylinder 51, when the stamping die mechanism 4 contacts the stamping workpiece, the sliding elastic mechanism 6 provides buffering jacking acting force, avoid the stamping workpiece to produce rigid contact with the stamping die mechanism 4, and because the jacking acting force compresses tightly the stamping workpiece, prevent the stamping workpiece from producing and moving when punching, and simultaneously, the stamping die 43 stress overcomes the stamping spring acting force and retracts into the stamping sliding groove 42 and continues to punch the stamping workpiece, at this moment, the stamping groove 45 and the cooperation of the direction stamping tool 74 carry out stamping forming and quick separation on the stamping workpiece. This device adopts cold stamping forming's mode to carry out high temperature heating through high temperature heating subassembly and batch after the punching press, improve work piece plasticity, make the work piece quality after the punching press lighter, intensity is better.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms of the press pedestal 1, the press bottom plate positioning portion 11, the press chute 12, the press frame body 2, the guide chute 21, the slide coupling assembly 3, the slide positioning block 31, the welding groove 32, the coupling slider 33, the press die mechanism 4, the press top plate 41, the press chute 42, the press die 43, the press spring 44, the press groove 45, the driving mechanism 5, the press cylinder 51, the output shaft 52, the fixed connection block 53, the slide resilient mechanism 6, the press spring 61, the spring seat 62, the press positioning die 7, the press bottom plate 71, the positioning portion 72, the positioning insertion groove 73, the guide press tool 74, the high-temperature heating assembly 8, the annular heat conduction sheet 81, the heat conduction column 82, the heating block 83, and the like are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a light high strength dysmorphism stamping device, includes punching press pedestal (1), punching press pedestal (1) both sides be equipped with punching press support body (2) that are vertical setting, a serial communication port, punching press support body (2) between be equipped with through sliding connection subassembly (3) can follow punching press support body (2) and carry out elevating movement's stamping die (43) mechanism (4), stamping die (43) mechanism (4) drive through actuating mechanism (5) that set up in the upper end, punching press pedestal (1) circumference inboard be equipped with through slip elastic mechanism (6) with stamping die (43) mechanism (4) correspond punching press positioning die (7) that set up, just punching press pedestal (1) be equipped with and be vertical setting and towards high temperature heating element (8) that punching press positioning die (7) inner wall extension set up.

2. The stamping device for the light-weight and high-strength special-shaped parts according to claim 1, wherein the stamping die (43) mechanism (4) comprises a stamping top plate (41), a stamping die (43) is arranged in the stamping top plate (41) through a stamping chute (42), the lower side of the stamping die (43) is exposed out of the lower end surface of the stamping top plate (41), and a plurality of stamping springs (44) are arranged between the upper end of the stamping die (43) and the upper end of the stamping top plate (41) and are distributed at equal intervals.

3. The stamping device for the light-weight and high-strength special-shaped parts according to claim 2, wherein the stamping and positioning die (7) comprises a stamping bottom plate (71), positioning parts (72) which are vertically arranged are arranged on two sides of the stamping bottom plate (71), positioning insertion grooves (73) are axially arranged on the inner wall of each positioning part (72), and two ends of each positioning insertion groove (73) are open.

4. The stamping device for the light-weight and high-strength special-shaped parts according to claim 3, wherein a plurality of guide stamping tools (74) are axially arranged on the stamping bottom plate (71) at equal intervals, and a plurality of stamping grooves (45) which are arranged in one-to-one correspondence with the guide stamping tools (74) are axially arranged on the stamping die (43).

5. The stamping device for the light-weight and high-strength special-shaped parts according to claim 4, wherein the high-temperature heating assembly (8) comprises a plurality of annular heat-conducting fins (81) arranged on the stamping bottom plate (71), the annular heat-conducting fins (81) are connected with a heating block (83) on the stamping pedestal (1) through heat-conducting columns (82), and the heat-conducting columns (82) are arranged on the circumferential inner side of the sliding elastic mechanism (6) in a penetrating manner.

6. The stamping device for light-weight and high-strength special-shaped parts according to claim 2, wherein the sliding connection assembly (3) comprises a sliding positioning block (31), a welding groove (32) is formed in the lower side of one end, facing the stamping top plate (41), of the sliding positioning block (31), the end portion and the upper side of the stamping top plate (41) are welded or screwed in the welding groove (32), and a connection sliding block (33) is arranged at one end, away from the welding groove (32), of the sliding positioning block (31).

7. The stamping device for the light-weight and high-strength special-shaped parts according to claim 6, wherein one end of the stamping frame body (2) with the opposite arrangement side is provided with a guide sliding groove (21), the connecting sliding block (33) is arranged in the guide sliding groove (21) in a sliding manner, and the lower end of the stamping frame body (2) is fixedly arranged on the outer wall of the stamping pedestal (1).

8. The stamping device for light-weight and high-strength special-shaped parts according to claim 7, wherein the driving mechanism (5) comprises a stamping cylinder (51), and the stamping cylinder (51) is fixedly connected with a fixed connecting block (53) arranged on one side of a stamping top plate (41) far away from a stamping die (43) through an output shaft (52).

9. The stamping device for the light-weight and high-strength special-shaped parts as claimed in claim 5, wherein the sliding elastic mechanism (6) comprises a jacking spring (61), one end of the jacking spring (61) is fixedly arranged on the inner wall of the stamping bottom plate (71), and the other end of the jacking spring is fixed on the stamping pedestal (1) through a spring seat (62).

10. The stamping device for the lightweight high-strength special-shaped member according to claim 9, wherein the stamping pedestal (1) comprises the heating block (83), the stamping bottom plate positioning portion (11) is vertically arranged on two sides of the heating block (83), the jacking sliding groove (12) is arranged on the inner wall of the stamping bottom plate positioning portion (11), and two sides of the stamping bottom plate (71) are slidably arranged in the jacking sliding groove (12).