CN215587576U

CN215587576U - Novel tungsten steel punching press device

Info

Publication number: CN215587576U
Application number: CN202022756174.4U
Authority: CN
Inventors: 王延春; 杨松林
Original assignee: Suzhou Dongyonghua Precision Industry Co ltd
Current assignee: Suzhou Dongyonghua Precision Industry Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2022-01-21
Anticipated expiration: 2030-11-25

Abstract

The utility model provides a novel tungsten steel stamping device. The novel tungsten steel stamping device comprises a base; the fixing frame is fixedly arranged at the top of the base; the hydraulic cylinder is fixedly arranged on the fixed frame; the lifting plate is fixedly arranged on an output shaft of the hydraulic cylinder; the pressing block is fixedly arranged at the bottom of the lifting plate; the annular block is fixedly arranged on the top of the base; the rotary disc is rotatably arranged on the annular block; the die cavities are symmetrically arranged on the top of the rotary table; the push plate is slidably arranged in the die cavity; the sliding rod is slidably mounted at the bottom of the rotary disc. The novel tungsten steel stamping device provided by the utility model has the advantages of convenience in use, strong continuity, convenience in taking out after stamping and high stamping efficiency.

Description

Novel tungsten steel punching press device

Technical Field

The utility model relates to the technical field of stamping, in particular to a novel tungsten steel stamping device.

Background

Tungsten steel, also known as cemented carbide, refers to a sintered composite material containing at least one metal carbide, which has a series of excellent properties of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance, etc., especially its high hardness and wear resistance, and remains substantially unchanged even at a temperature of 500 ℃, and has a very high hardness at 1000 ℃, and in the production process of tungsten steel parts, it needs to be stamped, and in the prior art, stamping is performed by a stamping device.

However, in the prior art, the stamping device needs to punch and form a part individually, so that the continuity is poor, the part is inconvenient to take out after stamping, and the stamping efficiency is low.

Therefore, there is a need to provide a new tungsten steel stamping device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel tungsten steel stamping device which is convenient to use, strong in continuity, convenient to take out after stamping and high in stamping efficiency.

In order to solve the technical problem, the novel tungsten steel stamping device provided by the utility model comprises: a base; the fixing frame is fixedly arranged at the top of the base; the hydraulic cylinder is fixedly arranged on the fixed frame; the lifting plate is fixedly arranged on an output shaft of the hydraulic cylinder; the pressing block is fixedly arranged at the bottom of the lifting plate; the annular block is fixedly arranged on the top of the base; the rotary disc is rotatably arranged on the annular block; the die cavities are symmetrically arranged on the top of the rotary table; the push plate is slidably arranged in the die cavity; the sliding rod is slidably mounted at the bottom of the rotary table, and the top end of the sliding rod extends into the die cavity and is fixedly connected with the push plate; the slope is fixedly installed on the base.

Preferably, a first cavity is formed in the base, a first push rod is slidably mounted in the first cavity, the top end of the first push rod extends out of the first cavity, a second push rod is fixedly mounted at the bottom of the lifting plate, and the second push rod corresponds to the first push rod.

Preferably, the first push rod is sleeved with a first spring in a sliding manner, and two ends of the first spring are fixedly connected with the base and the first push rod respectively.

Preferably, slidable mounting has the connecting rod in the first cavity, rotate on the connecting rod and install the hinge bar, the hinge bar with first push rod rotates to be connected.

Preferably, the base is provided with a second cavity, one end of the connecting rod extends into the second cavity and is fixedly provided with a rack, the bottom of the turntable is fixedly provided with a rotating shaft, the bottom end of the rotating shaft extends into the second cavity and is rotatably provided with a gear, and the gear is meshed with the rack.

Preferably, the gear is provided with a rotating groove, the inner wall of the rotating groove is rotatably connected with the rotating shaft, a ratchet wheel is fixedly arranged in the rotating groove, the rotating shaft is provided with a sliding groove, a clamping pin is slidably arranged in the sliding groove, and the clamping pin is matched with the ratchet wheel.

Preferably, a second spring is fixedly installed in the sliding groove, and one end of the second spring is fixedly connected with the bayonet lock.

Preferably, a rotating hole is formed in the inner wall of the top of the second cavity, a damping bearing is fixedly mounted in the rotating hole, and an inner ring of the damping bearing is fixedly connected with the rotating shaft.

Compared with the prior art, the novel tungsten steel stamping device provided by the utility model has the following beneficial effects:

the utility model provides a novel tungsten steel stamping device, wherein a hydraulic cylinder is fixedly arranged on a fixed frame, a pressing block is fixedly arranged at the bottom of a lifting plate, a turntable is rotatably arranged on an annular block, a plurality of die slots are symmetrically arranged at the top of the turntable, and the die slots can rotate along with the turntable by arranging the die slots, so that continuous stamping can be realized, and the stamping efficiency is improved; the push plate slidable mounting be in the die cavity, slide bar slidable mounting be in the bottom of carousel, just the top of slide bar extends to in the die cavity and with push plate fixed connection, slope fixed mounting be in on the base, can rotate the in-process at the carousel and make the push plate rise, conveniently get the material.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the novel tungsten steel stamping device provided by the present invention;

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

FIG. 3 is a schematic top view of the partial structure of FIG. 1;

fig. 4 is a schematic view of the structure of the slide bar and the ramp shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a fixed mount; 3. a hydraulic cylinder; 4. a lifting plate; 5. briquetting; 6. a ring block; 7. a turntable; 8. a die cavity; 9. pushing the plate; 10. a slide bar; 11. a slope; 12. a first cavity; 13. a first push rod; 14. a second push rod; 15. a first spring; 16. a connecting rod; 17. a hinged lever; 18. a second cavity; 19. a rack; 20. a rotating shaft; 21. a gear; 22. a rotating groove; 23. a ratchet wheel; 24. a sliding groove; 25. a bayonet lock; 26. a second spring.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1-4, the novel tungsten steel stamping device includes: a base 1; the fixing frame 2 is fixedly arranged at the top of the base 1; the hydraulic cylinder 3 is fixedly arranged on the fixed frame 2; the lifting plate 4 is fixedly arranged on an output shaft of the hydraulic cylinder 3; the pressing block 5 is fixedly arranged at the bottom of the lifting plate 4; the annular block 6 is fixedly arranged on the top of the base 1; the rotary table 7 is rotatably arranged on the annular block 6; the plurality of die cavities 8 are symmetrically formed in the top of the rotary table 7; the push plate 9 is arranged in the die cavity 8 in a sliding mode, and the push plate 9 is arranged in the die cavity 8 in a sliding mode; the sliding rod 10 is installed at the bottom of the rotary table 7 in a sliding manner, and the top end of the sliding rod 10 extends into the die cavity 8 and is fixedly connected with the push plate 9; the slope 11 is fixedly arranged on the base 1.

First cavity 12 has been seted up on base 1, slidable mounting has first push rod 13 in first cavity 12, outside first cavity 12 was extended to on the top of first push rod 13, the bottom fixed mounting of lifter plate 4 had second push rod 14, second push rod 14 is corresponding with first push rod 13.

The sliding sleeve is equipped with first spring 15 on first push rod 13, the both ends of first spring 15 respectively with base 1 and first push rod 13 fixed connection.

Sliding mounting has connecting rod 16 in first cavity 12, it has articulated rod 17 to rotate on the connecting rod 16, articulated rod 17 with first push rod 13 rotates and is connected.

The base 1 is provided with a second cavity 18, one end of the connecting rod 16 extends into the second cavity 18 and is fixedly provided with a rack 19, the bottom of the turntable 7 is fixedly provided with a rotating shaft 20, the bottom end of the rotating shaft 20 extends into the second cavity 18 and is rotatably provided with a gear 21, and the gear 21 is meshed with the rack 19.

Seted up on the gear 21 and rotated groove 22, the inner wall that rotates groove 22 rotates with pivot 20 to be connected, it has ratchet 23 to rotate fixed mounting in groove 22, sliding tray 24 has been seted up on pivot 20, slidable mounting has bayonet 25 in the sliding tray 24, bayonet 25 and ratchet 23 looks adaptation.

A second spring 26 is fixedly installed in the sliding groove 24, and one end of the second spring 26 is fixedly connected with the bayonet 25.

A rotating hole is formed in the inner wall of the top of the second cavity 18, a damping bearing is fixedly mounted in the rotating hole, and an inner ring of the damping bearing is fixedly connected with the rotating shaft 20.

The working principle of the novel tungsten steel stamping device provided by the utility model is as follows:

when the device is used, the raw materials are placed in the die cavity 8, the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the lifting plate 4 to move downwards, the lifting plate 4 drives the pressing block 5 to move downwards, and the pressing block 5 is matched with the die cavity 8 and can be subjected to punch forming;

in the process of downward movement of the lifting plate 4, the second push rod 14 pushes the first push rod 13 to move downward, the first push rod 13 drives the connecting rod 16 to move rightward through the hinge rod 17, the connecting rod 16 drives the rack 19 to move rightward, the rack 19 drives the gear 21 to rotate, under the action of the ratchet wheel 23, the bayonet 25 and the damping bearing, the gear 21 rotates per se, and the gear 21 cannot drive the rotating shaft 20 to rotate; namely, when the hydraulic cylinder 3 moves downwards, the rotating disc 7 does not rotate;

after stamping, the hydraulic cylinder 3 is reversely started, the hydraulic cylinder 3 drives the lifting plate 4 to move upwards, at the moment, the second push rod 14 moves upwards, under the action of the elastic force of the first spring 15, the first push rod 13 moves upwards, the rack 19 is driven to move leftwards, the rack 19 drives the gear 21 to rotate, at the moment, the ratchet wheel 23 is clamped with the bayonet 25, the gear 21 can drive the rotating shaft 20 to rotate, the rotating disc 7 is further driven to rotate, and the other die groove 8 corresponds to the pressing block 5.

the utility model provides a novel tungsten steel stamping device, wherein a hydraulic cylinder 3 is fixedly arranged on a fixed frame 2, a pressing block 5 is fixedly arranged at the bottom of a lifting plate 4, a rotary table 7 is rotatably arranged on an annular block 6, a plurality of die cavities 8 are symmetrically arranged at the top of the rotary table 7, and the plurality of die cavities 8 are arranged and can rotate along with the rotary table 7, so that continuous stamping can be realized, and the stamping efficiency is improved; push pedal 9 slidable mounting be in the die cavity 8, slide bar 10 slidable mounting be in the bottom of carousel 7, just the top of slide bar 10 extend to in the die cavity 8 and with push pedal 9 fixed connection, slope 11 fixed mounting be in on the base 1, can make push pedal 9 rise at carousel 7 rotation in-process, conveniently get the material.

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 utility model provides a novel tungsten steel punching press device which characterized in that includes:

a base;

the fixing frame is fixedly arranged at the top of the base;

the hydraulic cylinder is fixedly arranged on the fixed frame;

the lifting plate is fixedly arranged on an output shaft of the hydraulic cylinder;

the pressing block is fixedly arranged at the bottom of the lifting plate;

the annular block is fixedly arranged on the top of the base;

the rotary disc is rotatably arranged on the annular block;

the die cavities are symmetrically arranged on the top of the rotary table;

the push plate is slidably arranged in the die cavity;

the sliding rod is slidably mounted at the bottom of the rotary table, and the top end of the sliding rod extends into the die cavity and is fixedly connected with the push plate;

the slope is fixedly installed on the base.

2. The novel tungsten steel stamping device according to claim 1, wherein a first cavity is formed in the base, a first push rod is slidably mounted in the first cavity, the top end of the first push rod extends out of the first cavity, a second push rod is fixedly mounted at the bottom of the lifting plate, and the second push rod corresponds to the first push rod.

3. The novel tungsten steel stamping device as claimed in claim 2, wherein a first spring is slidably sleeved on the first push rod, and two ends of the first spring are fixedly connected with the base and the first push rod respectively.

4. The novel tungsten steel stamping device according to claim 2, wherein a connecting rod is slidably mounted in the first cavity, a hinge rod is rotatably mounted on the connecting rod, and the hinge rod is rotatably connected with the first push rod.

5. The novel tungsten steel stamping device according to claim 4, wherein a second cavity is formed in the base, one end of the connecting rod extends into the second cavity and is fixedly provided with a rack, a rotating shaft is fixedly arranged at the bottom of the rotating disc, the bottom end of the rotating shaft extends into the second cavity and is rotatably provided with a gear, and the gear is meshed with the rack.

6. The novel tungsten steel stamping device according to claim 5, wherein a rotation groove is formed in the gear, the inner wall of the rotation groove is rotatably connected with the rotating shaft, a ratchet wheel is fixedly mounted in the rotation groove, a sliding groove is formed in the rotating shaft, a bayonet lock is slidably mounted in the sliding groove, and the bayonet lock is matched with the ratchet wheel.

7. The novel tungsten steel stamping device as claimed in claim 6, wherein a second spring is fixedly mounted in the sliding groove, and one end of the second spring is fixedly connected with the bayonet.

8. The novel tungsten steel stamping device according to claim 5, wherein a rotating hole is formed in the inner wall of the top of the second cavity, a damping bearing is fixedly mounted in the rotating hole, and an inner ring of the damping bearing is fixedly connected with the rotating shaft.