CN215391899U

CN215391899U - Round material stamping and feeding mechanism

Info

Publication number: CN215391899U
Application number: CN202120306113.XU
Authority: CN
Inventors: 许的望; 黄益民
Original assignee: Weishi Xianduan Intelligent Technology Suzhou Co ltd
Current assignee: Weishi Xianduan Intelligent Technology Suzhou Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-04
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a round material stamping feeding and discharging mechanism which comprises a feeding mechanism, a discharging mechanism and a rotating mechanism which are arranged on a rack, wherein the stamping station, the feeding mechanism and the discharging mechanism of a stamping machine are separated by 120 degrees by taking the rotating center of the rotating mechanism as the circle center; the rotating mechanism is provided with three extension arms, the rotating center of the rotating mechanism is used as a circle center, the distance between every two adjacent extension arms is 120 degrees, and each extension arm is provided with an adsorption unit. Along with the rotation of the rotating mechanism, the three extension arms acquire raw materials from the feeding mechanism through the corresponding adsorption units in turn and place the raw materials on the stamping station, and acquire finished products and disc waste materials from the stamping station in turn and place the finished products and the disc waste materials on the blanking mechanism. Compared with single-arm rotation or double-arm rotation in the prior art, the three extension arms are adopted in the design, and the processing efficiency is improved.

Description

Round material stamping and feeding mechanism

Technical Field

The utility model relates to a stamping device, in particular to a feeding and discharging mechanism of the stamping device.

Background

And (3) feeding the board, punching a ring-shaped copper sheet finished product, and taking the disc waste as a raw material of a next finished product.

SUMMERY OF THE UTILITY MODEL

The technical problems solved by the utility model are as follows: a mechanical structure is provided for the feeding of the plates, the finished products and the blanking of the disc waste.

In order to solve the technical problems, the utility model provides the following technical scheme: the round material stamping feeding and discharging mechanism comprises a feeding mechanism, a discharging mechanism and a rotating mechanism which are arranged on a rack, and a stamping station, the feeding mechanism and the discharging mechanism of a stamping machine are separated by 120 degrees by taking the rotating center of the rotating mechanism as the center of a circle; the rotating mechanism is provided with three extension arms, the rotating center of the rotating mechanism is used as a circle center, the distance between every two adjacent extension arms is 120 degrees, and each extension arm is provided with an adsorption unit.

The working principle of the round material stamping and feeding mechanism is as follows:

first, the raw and other materials are obtained from feed mechanism to the first extension arm in the three extension arms, and finished product and disc waste are obtained from the punching press station to the second extension arm, and the finished product and the disc waste that the third extension arm will obtain are placed on the unloading station.

Second, rotary mechanism rotates 120 degrees, and the raw and other materials that first extension arm will acquire are placed on the punching press station, and the second extension arm is placed finished product and disc waste material on the unloading station, and the third extension arm is unloaded.

And thirdly, the rotating mechanism continues to rotate for 120 degrees, the first extension arm is unloaded, the second extension arm obtains raw materials from the feeding mechanism, and the third extension arm obtains finished products and disc waste materials from the stamping station.

Fourthly, the rotating mechanism continues to rotate for 120 degrees, the first extension arm is in no-load state, the second extension arm puts raw materials to a stamping station, and the third extension arm puts finished products and disc wastes to a blanking station.

Fifthly, the rotating mechanism continues to rotate for 120 degrees, the first extension arm takes finished products and disc waste materials from the stamping station, the second extension arm is idle, and the third extension arm obtains raw materials from the feeding station.

Sixthly, the rotating mechanism continues to rotate for 120 degrees, the first extension arm puts the finished product and the disc waste to a blanking station, the second extension arm is in no-load, and the third extension arm puts the raw material to a stamping station.

Seventhly, the rotating mechanism continues to rotate for 120 degrees, the first extension arm obtains raw materials from the feeding mechanism, the second extension arm obtains finished products and disc waste materials, and the third extension arm is idle.

After that, the above second to seventh are repeated.

Compared with single-arm rotation or double-arm rotation in the prior art, the three-arm rotating mechanism has the advantages that the three extending arms are adopted, and the processing efficiency is improved.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic view of a round material stamping feeding and discharging mechanism;

FIG. 2 is a schematic view of the rotation mechanism 40 of FIG. 1;

FIG. 3 is a schematic view of the loading mechanism 30 of FIG. 1;

fig. 4 is a front view of fig. 3.

The symbols in the drawings illustrate that:

10. a frame;

20. a feeding mechanism; 21. a tray; 22. a screw rod; 23. a first motor; 24. a guide bar; 25. a connecting seat; 250. a strip-shaped groove; 26. a pressing block pressed on the bottom surface of the frame;

30. a blanking mechanism;

40. a rotation mechanism; 41. an extension arm; 410. an adsorption unit; 42. a fixing plate; 43. a cylinder; 44. a lifting plate; 45. a second motor; 46. a gas adapter;

50. a punch press; 51. a stamping station;

60. raw materials.

Detailed Description

With reference to fig. 1 and 2, the round material stamping feeding and discharging mechanism includes a feeding mechanism 20, a discharging mechanism 30 and a rotating mechanism 40 which are arranged on a frame 10, and a stamping station 51, the feeding mechanism and the discharging mechanism of a stamping machine 50 are arranged at a distance of 120 degrees between every two adjacent ones by taking the rotating center of the rotating mechanism as the center of a circle; the rotating mechanism is provided with three extension arms 41, the distance between every two adjacent extension arms is 120 degrees by taking the rotating center of the rotating mechanism as a circle center, and each extension arm is provided with an adsorption unit 410.

In actual operation, with the rotation of the rotating mechanism 40, the three extension arms 41 take the raw material from the feeding mechanism 20 and place the raw material on the punching station 51 by turns through the corresponding adsorption units, and take the finished product and the disc scrap from the punching station and place the finished product and the disc scrap on the blanking mechanism 40 by turns.

The feeding mechanism 20 is the same as the blanking mechanism 30, and with reference to fig. 3 and 4, the feeding mechanism includes a tray 21, a screw rod 22 connected to the tray, a first motor 23 screwed to the screw rod, and a guide rod 24 for guiding the tray, and the guide rod is fixedly connected to the frame 10. The armature of the first motor is provided with a threaded hole, the screw rod is in threaded connection with the threaded hole and penetrates through the threaded hole, the armature of the first motor rotates, and the screw rod 22 drives the tray 21 to lift under the guidance of the guide rod. The feed mechanism 20, each time a raw material is lost, the tray 21 with a stack of raw materials thereon rises by the height of one raw material. The blanking mechanism 30, each time a finished product and disc scrap is obtained, the tray with a stack of finished products and disc scrap thereon is lowered by the height of the finished product and disc scrap. Wherein a finished product and disc scrap, the disc scrap being located in the centre of the annular finished product, the height of a finished product and disc scrap being equal to the height of a raw material.

Guide bar 24 passes through connecting seat 25 and frame 10 fixed connection, and the connecting seat is equipped with bar groove 250, and the bottom cooperation of guide bar is in the bar groove, and the edge of tray 21 is seted up can with guide bar complex opening, opening cooperation guide bar, plays the guide effect to the lift of tray. The guide rod can move horizontally along the strip-shaped groove and is far away from or close to the center of the tray so as to adapt to trays with different sizes. The bottom end of the guide rod is screwed with a nut, and the nut can fix the position of the guide rod relative to the center of the tray.

As shown in fig. 2, the rotating mechanism 40 includes a fixed plate 42 mounted on the frame 10, a cylinder 43 mounted on the fixed plate, a lifting plate 44 connected to a piston of the cylinder, and a second motor 45 mounted on the lifting plate, and three extension arms 41 are connected to the second motor shaft. When absorbing raw material or finished product, disc waste, the extension arm has a lowering action, and the action is completed by the cylinder 43 driving the lifting plate 44. After raw materials or finished products and disc waste are adsorbed, the extension arm rises to reset. The second motor 45 is used to drive the three extension arms 41 to rotate. The centers of the three extension arms are provided with the air adapter 46 which is provided with three air supply channels, the air inlet ends of the three air supply channels are connected with an external air pressure device, the distance between every two adjacent air outlet ends of the three air supply channels is 120 degrees, and therefore, every 120 degrees of rotation of the rotating mechanism 40, the three air outlet ends can be connected with the air inlet channels of the adsorption units on the corresponding extension arms.

The adsorption unit comprises an outer ring sucker and an inner ring sucker, and the inner ring sucker is higher than the outer ring sucker. After the raw material is punched by the punching machine, the annular finished product descends and the disc waste is kept in the original position of the punching lower die, when the finished product and the disc waste are adsorbed, the inner ring sucker adsorbs the disc waste, and the outer ring sucker adsorbs the finished product. The inner ring sucker and the outer ring sucker are both circular rings formed by a plurality of suction nozzles.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.

Claims

1. Unloading mechanism in circle material punching press is including setting up feed mechanism (20), unloading mechanism (30) and rotary mechanism (40) on frame (10), its characterized in that: the distance between every two adjacent punching stations (51), feeding mechanisms and discharging mechanisms of the punching machine (50) is 120 degrees by taking the rotating center of the rotating mechanism as the circle center; the rotating mechanism is provided with three extension arms (41), the rotating center of the rotating mechanism is used as a circle center, the distance between every two adjacent extension arms is 120 degrees, and each extension arm is provided with an adsorption unit.

2. The round stock stamping feeding and discharging mechanism as claimed in claim 1, wherein: the feeding mechanism (20) is the same as the blanking mechanism (30), the feeding mechanism comprises a tray (21), a screw rod (22) connected with the tray, a first motor (23) in threaded connection with the screw rod, and a guide rod (24) for guiding the tray, and the guide rod is fixedly connected with the rack (10).

3. The round stock stamping feeding and discharging mechanism as claimed in claim 2, wherein: guide bar (24) are through connecting seat (25) and frame (10) fixed connection, and the connecting seat is equipped with bar groove (250), and the bottom cooperation of guide bar is in the bar groove, and the edge of tray (21) is seted up can with guide bar complex opening.

4. The round stock stamping feeding and discharging mechanism as claimed in claim 1, wherein: the rotating mechanism (40) comprises a fixing plate (42) arranged on the rack (10), an air cylinder (43) arranged on the fixing plate, a lifting plate (44) connected with an air cylinder piston, and a second motor (45) arranged on the lifting plate, wherein the three extension arms (41) are connected with the second motor shaft.

5. The round stock stamping feeding and discharging mechanism as claimed in claim 1, wherein: the adsorption unit comprises an outer ring sucker and an inner ring sucker, and the inner ring sucker is higher than the outer ring sucker.