CN220216371U

CN220216371U - Punching machine for part machining

Info

Publication number: CN220216371U
Application number: CN202321704002.XU
Authority: CN
Inventors: 王爱霞
Original assignee: Yongji Xinkang Machineries Manufacturing Co ltd
Current assignee: Yongji Xinkang Machineries Manufacturing Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-12-22
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a punching machine for part processing, which comprises a base, wherein a punching table is arranged in the middle of the top end of the base, the inner side of the punching table is connected with a buffer plate, one side of the bottom of the buffer plate is connected with a pressing structure, the other end of the pressing structure is connected with a piston rod, and one end of the piston rod is provided with a piston; the combined use between the damper, the piston and the spring that utilize to set up can play certain buffering guard action when the punching press head carries out punching press processing to can place the hard contact between punching press head and the part, cause the impaired condition of part to appear, can extrude the damper that its bottom middle part is connected when buffer board longitudinal movement, and make it take place deformation, can make the spring that the horizontal extrusion one side of piston is connected simultaneously under the effect of buffer board, combine the reverse effort that the two deformation produced can effectually play buffering guard action.

Description

Punching machine for part machining

Technical Field

The utility model relates to the field of punching machines for part processing, in particular to a punching machine for part processing.

Background

The stamping machine drives the flywheel through the motor, and drives the crank link mechanism through the clutch, so that the slide block moves up and down to drive the stretching die to shape the steel plate. At present, a stamping machine is not separated in the part machining process;

the stamping machine for processing parts disclosed by the utility model with the authority of publication number of CN214639400U has the advantages that the stamping machine is simple in structure and convenient to operate, multiple groups of dies are arranged, a plurality of parts to be processed can be placed at the same time, when the parts are processed, the parts can be processed sequentially, the working efficiency is greatly improved, most of the existing stamping machines directly place the parts needing to be stamped on a stamping table for direct stamping when the parts are stamped, and the stamping machine does not have a buffering protection structure, so that the stamping head and the parts are directly damaged when being in hard contact with each other due to overlarge stamping force, further unnecessary loss is caused, and meanwhile, the subsequent stamping of the parts is possibly damaged due to the fact that the stamping table is damaged.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the punching machine for processing the parts, which can solve the problems that the existing punching machine is simple in structure and convenient to operate, a plurality of groups of dies are arranged, a plurality of parts to be processed can be placed at the same time, when the parts are processed, the parts can be processed sequentially, the working efficiency is greatly improved, most of the existing punching machines directly place the parts needing to be punched on a punching table for direct punching when the parts are punched, and the punching machine does not have a buffering protection structure, so that the parts are directly damaged when the punching head and the parts are directly in hard contact due to overlarge punching force, further unnecessary loss is caused, and meanwhile, the damage of the punching table is possibly caused, so that the subsequent technical problem of punching the parts is influenced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a punching machine is used in part processing, includes the base, the top mid-mounting of base has the punching press platform, just the inboard of punching press platform is connected with the buffer board, bottom one side of buffer board is connected with pushes down the structure, the other end of pushing down the structure is connected with the piston rod, just the piston is installed to the one end of piston rod, the opposite side of piston is connected with the spring, the bottom mid-mounting of buffer board has the attenuator, the stand is installed to the top bilateral symmetry of base, just the other end of stand is connected with the back timber.

As a preferable technical scheme of the utility model, the pressing structure comprises a buffer rod and a linkage rod, wherein the buffer rod is fixedly arranged at the bottom of one end of the buffer plate, and the linkage rod is connected to the bottom of the buffer rod.

As a preferable technical scheme of the utility model, a connecting sleeve is sleeved outside the bottom of the upright post, and a fixing seat is arranged on one side of the connecting sleeve.

As a preferable technical scheme of the utility model, a motor is arranged on the inner side of the top end of the fixed seat, the output end of the motor is connected with a driving conical gear, one side of the bottom of the driving conical gear is connected with a driven conical gear, the other end of the driven conical gear is connected with an air cylinder, and the other end of the air cylinder is provided with a clamping plate.

As a preferable technical scheme of the utility model, a hydraulic cylinder is arranged on the inner side of the top beam, the bottom of the hydraulic cylinder is connected with a lifting seat, a sliding sleeve is arranged on one side of the lifting seat, and a punching head is arranged in the middle of the bottom end of the lifting seat.

As a preferable technical scheme of the utility model, the linkage rod is rotationally connected with the buffer rod through the connecting lugs, and the linkage rod is symmetrically distributed along the vertical center line of the buffer rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the damper, the piston and the spring are combined for use, so that a certain buffering protection effect can be achieved when the stamping head performs stamping treatment on the part, hard contact between the stamping head and the part can be prevented, damage to the part is caused, the damper connected to the middle of the bottom end of the buffer plate can be extruded and deformed when the buffer plate longitudinally moves, meanwhile, the piston transversely extrudes the spring connected to one side under the action of the buffer plate, and the buffering protection effect can be effectively achieved by combining reverse acting force generated by deformation of the piston and the spring;

2. utilize the combination use between motor, conical gear and the splint that set up, can overturn the processing to the part that needs punching press to handle, make things convenient for follow-up punching press to its another side, improve the practicality of whole device, can make initiative conical gear rotate when the motor during operation, then can make driven conical gear drive the cylinder and rotate under the rotation effect of initiative conical gear, then can make splint rotate under the effect of cylinder, and then realize the upset of part, make things convenient for follow-up punching press to its another side.

Drawings

FIG. 1 is a schematic diagram of a press machine for part processing according to the present utility model;

FIG. 2 is an enlarged schematic view of the press machine for processing parts according to the present utility model at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a fixing base of a stamping machine for machining parts according to the present utility model;

FIG. 4 is a schematic view showing a perspective structure of a punching table of the punching machine for processing parts according to the present utility model;

wherein: 1. a base; 2. a stamping table; 3. a buffer plate; 4. a buffer rod; 5. a linkage rod; 6. a piston rod; 7. a piston; 8. a spring; 9. a damper; 10. a column; 11. a top beam; 12. connecting sleeves; 13. a fixing seat; 14. a motor; 15. a driving bevel gear; 16. a driven bevel gear; 17. a cylinder; 18. a clamping plate; 19. a hydraulic cylinder; 20. a lifting seat; 21. a sliding sleeve; 22. and (5) punching a press head.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 1, the utility model provides a punching machine for part processing, which comprises a base 1, wherein a punching table 2 is arranged in the middle of the top end of the base 1, the inner side of the punching table 2 is connected with a buffer plate 3, one side of the bottom of the buffer plate 3 is connected with a pressing structure, the other end of the pressing structure is connected with a piston rod 6, one end of the piston rod 6 is provided with a piston 7, the other side of the piston 7 is connected with a spring 8, a damper 9 is arranged in the middle of the bottom end of the buffer plate 3, two sides of the top end of the base 1 are symmetrically provided with upright posts 10, the other end of the upright posts 10 is connected with a top beam 11, a hydraulic cylinder 19 is arranged in the inner side of the top beam 11, the bottom of the hydraulic cylinder 19 is connected with a lifting seat 20, one side of the lifting seat 20 is provided with a sliding sleeve 21, the sliding sleeve 21 is symmetrically distributed along the vertical center line of the lifting seat 20 and enables the lifting seat 20 to be in sliding connection with the upright posts 10, and the middle of the bottom end of the lifting seat 20 is provided with a punching head 22;

after the position of the part is fixed, the lifting seat 20 connected with the bottom of the part is longitudinally pushed by utilizing the work of the hydraulic cylinder 19, and then the lifting seat 20 drives the stamping head 22 arranged in the middle of the bottom of the part to longitudinally move along with the lifting seat, so that the part can be stamped by utilizing the stamping head 22, and the sliding sleeve 21 can slide along the upright post 10 when the lifting seat 20 longitudinally moves, so that the stability of the lifting seat 20 in the longitudinal movement process can be improved;

as a further implementation manner of this embodiment, as shown in fig. 1, 2, 3 and 4, a stamping table 2 is installed in the middle of the top end of the base 1, and the inner side of the stamping table 2 is connected with a buffer plate 3, one side of the bottom of the buffer plate 3 is connected with a pressing structure, the pressing structure comprises a buffer rod 4 and a linkage rod 5, the buffer rod 4 is fixedly installed at one end bottom of the buffer plate 3, the bottom of the buffer rod 4 is connected with the linkage rod 5, the buffer rod 4 is symmetrically distributed along the vertical center line of the buffer plate 3, the linkage rod 5 is rotationally connected with the buffer rod 4 through a connecting lug, the linkage rod 5 is symmetrically distributed along the vertical center line of the buffer rod 4, the other end of the pressing structure is connected with a piston rod 6, the piston 7 is arranged at one end of the piston rod 6, the spring 8 is connected to the other side of the piston 7, the damper 9 is arranged in the middle of the bottom end of the buffer plate 3, the upright post 10 is symmetrically arranged at two sides of the top end of the base 1, the top beam 11 is connected to the other end of the upright post 10, the connecting sleeve 12 is sleeved outside the bottom of the upright post 10, the fixing seat 13 is arranged at one side of the connecting sleeve 12, the motor 14 is arranged at the inner side of the top end of the fixing seat 13, the driving conical gear 15 is connected to the output end of the motor 14, the driven conical gear 16 is connected to one side of the bottom of the driving conical gear 15, the cylinder 17 is connected to the other end of the driven conical gear 16, and the clamping plate 18 is arranged at the other end of the cylinder 17;

when parts are punched, the buffer plate 3 is longitudinally moved, the buffer rod 4 and the damper 9 are pressed down by the buffer plate 3, the damper 9 is deformed to generate reverse acting force, the buffer rod 4 longitudinally moves to push the bottom of the buffer rod to rotate the linked linkage rod 5, the piston rod 6 is transversely pushed under the action of the linkage rod 5, the piston rod 6 drives the piston 7 to transversely slide at the inner side of the piston cavity, the piston 7 presses the spring 8 connected at one side and deforms along with the spring 8, the reverse acting force generated by the deformation of the damper 9 is combined with the spring 8, so that the buffer protection effect can be effectively achieved on the punched parts, when the parts are required to be overturned, the clamping plate 18 is transversely pushed by the cylinder 17, the parts are clamped by the clamping plates 18 at two sides, then the driving conical gear 15 is rotated by the work of the motor 14, and the driving conical gear 15 is meshed with the driven conical gear 16, so that the driven conical gear 16 drives the cylinder 17 to rotate, and the overturning treatment of the parts is achieved, and the other side of the parts is conveniently punched;

the specific working principle is as follows:

the lifting seat 20 is longitudinally pushed by the hydraulic cylinder 19, the lifting seat 20 drives the stamping head 22 to longitudinally move, the stamping head 22 is used for stamping the part, the buffer plate 3 can longitudinally move when the part is stamped, the buffer rod 4 and the damper 9 are downwards pressed by the buffer plate 3, the damper 9 is deformed to generate reverse acting force, the linkage rod 5 is longitudinally moved by the buffer rod 4, the piston rod 6 is transversely pushed by the linkage rod 5, the piston rod 6 drives the piston 7 to transversely slide at the inner side of the piston cavity, meanwhile, the piston 7 extrudes a spring 8 connected with one side and deforms along with the piston rod, the reverse acting force generated by the deformation of the spring 8 and the damper 9 can effectively play a role of buffering, so that the stamped part can be buffered and protected, when the part is required to be overturned, the clamping plate 18 is transversely pushed by the cylinder 17, the part is clamped by the clamping plate 18 at two sides, then the driving bevel gear 15 is rotated by the work of the motor 14, and the driving bevel gear 15 is meshed with the driven bevel gear 16, and the other side of the part is overturned conveniently.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a punching machine for parts machining, includes base (1), its characterized in that: the novel shock absorber is characterized in that a stamping table (2) is arranged at the middle of the top end of the base (1), a buffer plate (3) is connected to the inner side of the stamping table (2), a pressing structure is connected to one side of the bottom of the buffer plate (3), a piston rod (6) is connected to the other end of the pressing structure, a piston (7) is arranged at one end of the piston rod (6), a spring (8) is connected to the other side of the piston (7), a damper (9) is arranged at the middle of the bottom end of the buffer plate (3), stand columns (10) are symmetrically arranged at the two sides of the top end of the base (1), and top beams (11) are connected to the other end of the stand columns (10).

2. A press for parts machining according to claim 1, wherein: the pressing structure comprises a buffer rod (4) and a linkage rod (5), wherein the buffer rod (4) is fixedly installed at one end bottom of the buffer plate (3), and the linkage rod (5) is connected to the bottom of the buffer rod (4).

3. A press for parts machining according to claim 1, wherein: the connecting sleeve (12) is sleeved on the outer side of the bottom of the upright post (10), and a fixing seat (13) is installed on one side of the connecting sleeve (12).

4. A press for parts machining according to claim 3, wherein: the motor (14) is installed to the top inboard of fixing base (13), just the output of motor (14) is connected with initiative conical gear (15), bottom one side of initiative conical gear (15) is connected with driven conical gear (16), just the other end of driven conical gear (16) is connected with cylinder (17), splint (18) are installed to the other end of cylinder (17).

5. A press for parts machining according to claim 1, wherein: the hydraulic cylinder (19) is installed to the inboard of back timber (11), just the bottom of pneumatic cylinder (19) is connected with lift seat (20), sliding sleeve (21) are installed to one side of lift seat (20), the bottom mid-mounting of lift seat (20) has punching press head (22).

6. A press for parts machining according to claim 2, wherein: the linkage rod (5) is rotationally connected with the buffer rod (4) through a connecting lug, and the linkage rod (5) is symmetrically distributed along the vertical central line of the buffer rod (4).