CN218192050U

CN218192050U - Automatic punching and forming machine

Info

Publication number: CN218192050U
Application number: CN202222585194.9U
Authority: CN
Inventors: 谢贵强; 曹红梅
Original assignee: Hebei Mingyang Yongsheng Intelligent Equipment Co ltd
Current assignee: Hebei Mingyang Yongsheng Intelligent Equipment Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-03
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses an automatic punching and forming machine, which comprises a bracket, wherein a workbench is arranged on the bracket, a punching die is arranged on the workbench, a first air cylinder is arranged at the top end of the bracket and is connected with a punching mechanism through an air cylinder rod, and the punching mechanism is arranged above the punching die; the punching press mechanism comprises a lifting plate, the lifting plate is connected with a first cylinder, the lifting plate is connected with a support through a sliding structure, a mounting plate is arranged on the lifting plate, the mounting plate is connected with the lifting plate in a sliding mode, a second cylinder is arranged on the mounting plate, the second cylinder is connected with a connecting plate through a cylinder rod, the connecting plate is connected with a lower pressing rod through a hydraulic shock absorber, a punching press head is arranged at the bottom end of the lower pressing rod, and the lower pressing rod is connected with the punching press head through a buffering structure. The utility model adopts the above structure automatic punching machine can solve traditional punching machine and change the first inefficiency of punching press and the during operation shakes big problem.

Description

Automatic punching and forming machine

Technical Field

The utility model belongs to the technical field of the stamping forming technique and specifically relates to an automatic punching machine is related to.

Background

The press forming is a processing and forming method for obtaining a workpiece with a required shape and size by applying external force to a plate, a strip, a pipe, a section and the like by a press machine and a die to generate plastic deformation or separation. Compared with other processing methods, the parts processed by the punch forming machine have stable quality and good consistency, and the processing efficiency is high due to the adoption of mechanical processing.

The traditional punch forming machine is generally provided with a punch head, only one fixed part can be processed due to the limitation of the punch head during each work, although the punch head can be replaced, the replacement speed is slow, the time is wasted, and the processing efficiency is influenced. Traditional stamping forming machine can produce vibrations when using, can influence the processing of spare part in the course of the work, influences the yields of part.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic punching machine solves traditional punching machine and changes the first inefficiency of punching press and the during operation problem that shakes greatly.

In order to achieve the purpose, the utility model provides an automatic punching and forming machine, which comprises a bracket, wherein a workbench is arranged on the bracket, a punching die is arranged on the workbench, a first air cylinder is arranged at the top end of the bracket, the first air cylinder is connected with a punching mechanism through an air cylinder rod, and the punching mechanism is arranged above the punching die; the punching press mechanism comprises a lifting plate, the lifting plate is connected with a first cylinder, the lifting plate is connected with a support through a sliding structure, a mounting plate is arranged on the lifting plate, the mounting plate is connected with the lifting plate in a sliding mode, a second cylinder is arranged on the mounting plate, the second cylinder is connected with a connecting plate through a cylinder rod, the connecting plate is connected with a lower pressing rod through a hydraulic shock absorber, a punching press head is arranged at the bottom end of the lower pressing rod, and the lower pressing rod is connected with the punching press head through a buffering structure.

Preferably, the stamping die and the workbench are connected through bolts.

Preferably, the mounting plate is provided with a clamping block for limiting, the lifting plate is provided with a mounting hole matched with the mounting plate, the mounting plate is arranged in the mounting hole of the lifting plate and is in sliding connection with the lifting plate, and the middle of the mounting plate is provided with a handle for carrying.

Preferably, sliding construction includes slider and spout, and the slider setting is on the lifter plate, and the spout setting is on the support, slider and spout looks adaptation, lifter plate pass through slider and the spout sliding connection on the support.

Preferably, the support is provided with a limiting block used for limiting the lifting plate to lift, and the limiting block is arranged at two ends of the sliding groove.

Preferably, buffer structure includes buffer beam and spring, and the bottom of depression bar is provided with the cushion collar with buffer beam looks adaptation down, and the buffer beam is inserted and is established in the cushion collar and with cushion collar sliding connection, the one end of spring and the bottom fixed connection of depression bar down, the other end and the buffer beam fixed connection of spring, the buffer beam is connected with the punching press head.

Therefore, the utility model adopts the above structure automatic punching machine can mention the mounting panel from the lifter plate through portable handle, and different punching press heads are changed to the rotating mounting panel, and then process the part of difference, and the change of realization punching press head that just can be quick through simple operation is convenient simple. The cylinder I can drive the lifting plate to lift for making the lower pressing rod adjusted to a proper height, then the lower pressing column is driven by the cylinder II to descend so as to process the part, the height adjusting mode is simple and easy to operate, and the device can continuously process the part by automatic work. The buffer rod slides in the buffer sleeve, and the spring on the buffer rod plays a role in buffering, so that the vibration of the device during working can be weakened through the hydraulic shock absorber and the spring, and the device can work better.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural view of an embodiment of an automatic press molding machine of the present invention;

fig. 2 is a schematic view of a lifting mechanism of an embodiment of the automatic press molding machine of the present invention;

FIG. 3 is a top view of a lifting plate of an embodiment of the automatic press molding machine of the present invention;

FIG. 4 is a schematic view of a buffering structure of an embodiment of the automatic press molding machine of the present invention;

fig. 5 is a schematic view of a sliding structure of an embodiment of the automatic stamping and forming machine of the present invention.

Reference numerals

1. A support; 2. a work table; 3. a stamping die; 4. a first cylinder; 5. a second air cylinder; 6. a lifting plate; 7. mounting a plate; 8. a connecting plate; 9. a hydraulic shock absorber; 10. a lower pressure lever; 11. punching a head; 12. a clamping block; 13. a handle; 14. a slider; 15. a chute; 16. a limiting block; 17. a buffer rod; 18. a spring.

Detailed Description

The technical solution of the present invention is further explained by the accompanying drawings and examples.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

FIG. 1 is a schematic structural view of an embodiment of an automatic press molding machine of the present invention; FIG. 2 is a schematic view of a lifting mechanism of an embodiment of the automatic press molding machine of the present invention; FIG. 3 is a top view of a lifting plate of an embodiment of the automatic press molding machine of the present invention; FIG. 4 is a schematic view of a buffering structure of an embodiment of the automatic press molding machine of the present invention; fig. 5 is a schematic view of a sliding structure of an embodiment of the automatic press molding machine of the present invention.

As shown in the drawing, automatic punching machine, including support 1, be provided with workstation 2 on the support 1, be provided with stamping die 3 on the workstation 2, stamping die 3 passes through bolted connection with workstation 2, stamping die 3 can dismantle the change. The top end of the support 1 is provided with a first air cylinder 4, the first air cylinder 4 is connected with a stamping mechanism through an air cylinder rod, and the stamping mechanism is arranged above the stamping die 3. The cylinder rod of the cylinder I4 is connected with the support 1 in a sliding mode, and the cylinder I4 can drive the whole stamping mechanism to ascend or descend through the cylinder rod. The stamping mechanism comprises a lifting plate 6, the lifting plate 6 is connected with a first cylinder 4, and the lifting plate 6 is connected with the support 1 through a sliding structure. The sliding structure comprises a sliding block 14 and a sliding groove 15, wherein the sliding block 14 is arranged on the lifting plate 6, and the sliding groove 15 is arranged on the bracket 1. The sliding block 14 is matched with the sliding groove 15, and the lifting plate 6 is connected with the sliding groove 15 on the bracket 1 in a sliding mode through the sliding block 14. The bracket 1 is provided with a limiting block 16 for limiting the lifting of the lifting plate 6, and the limiting block 16 is arranged at two ends of the sliding groove 15. The first cylinder 4 drives the lifting plate 6 to lift through a cylinder rod, the lifting plate 6 slides in the sliding groove 15 through the sliding block 14 to lift, and the limiting block 16 can prevent the lifting plate 6 from sliding out of the sliding groove 15.

The lifting plate 6 is provided with a mounting plate 7, and the mounting plate 7 is connected with the lifting plate 6 in a sliding manner. The mounting plate 7 is provided with a clamping block 12 for limiting, the lifting plate 6 is provided with a mounting hole matched with the mounting plate 7, and the mounting plate 7 is arranged in the mounting hole of the lifting plate 6 and is in sliding connection with the lifting plate 6. A handle 13 for carrying is provided in the middle of the mounting plate 7. The mounting plate 7 is provided with a second air cylinder 5, the second air cylinder 5 is connected with a connecting plate 8 through an air cylinder rod, the connecting plate 8 is connected with a lower pressing rod 10 through a hydraulic shock absorber 9, and the bottom end of the lower pressing rod 10 is provided with a stamping head 11. The hydraulic damper 9 can damp vibrations generated when the apparatus is operated. Three clamping blocks 12 are arranged on the mounting plate 7, the mounting plate 7 is lifted out of the mounting hole through a handle 13, the mounting plate 7 is rotated, the positions of the clamping blocks 12 are exchanged, and then the lower pressing rod 10 is switched to achieve the purpose of switching the punching head 11. The mounting hole is provided with a supporting plate which enables the mounting plate 7 not to fall down, the supporting plate is arranged at the bottom end of the mounting hole, the mounting plate 7 is arranged on the supporting sheet, the supporting sheet supports the mounting plate 7, and the supporting sheet plays a supporting role. The number of the second air cylinders 5 is three, the number of the lower pressing rods 10 is three, the second air cylinders 5 correspond to the lower pressing rods 10 one by one, and different stamping heads 11 are arranged on each lower pressing rod 10 and used for machining different parts. The cylinder rod of the cylinder II 5 is connected with the lifting plate 6 in a sliding mode, and the cylinder II 5 can drive the down-pressing rod 10 to ascend or descend through the cylinder rod. The part is processed by the matching of the punching head 11 and the punching die 3 when the pressing-down rod 10 presses down. Loosening the bolts, different stamping dies 3 can be replaced according to different stamping heads 11.

The lower pressing rod 10 is connected with the punching head 11 through a buffer structure. The buffer structure comprises a buffer rod 17 and a spring 18, a buffer sleeve matched with the buffer rod 17 is arranged at the bottom end of the lower press rod 10, and the buffer rod 17 is inserted in the buffer sleeve and is in sliding connection with the buffer sleeve. One end of the spring 18 is fixedly connected with the bottom end of the lower press rod 10, the other end of the spring 18 is fixedly connected with the buffer rod 17, and the buffer rod 17 is detachably connected with the stamping head 11. The spring 18 acts as a buffer against vibrations which occur during operation of the device. The first cylinder 4, the second cylinder 5 and the hydraulic shock absorber 9 are all of the conventional structures.

During the use, the cylinder pole of cylinder one 4 drives lifter plate 6 and slides on support 1, and then makes lifter plate 6 rise, then portable handle 13 rotation mounting panel 7, and then switches punching press head 11, dismantles stamping die 3 simultaneously and changes, then cylinder one 4 drives lifter plate 6 adjusting position, and cylinder two 5 drives depression bar 10 and pushes down, processes the part.

Therefore, the utility model adopts the above structure automatic punching machine can solve traditional stamping forming machine and change the problem that the punching press head inefficiency and during operation vibrations are big.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: the technical solution of the present invention can still be modified or replaced with equivalents, and these modifications or replacements do not make the modified technical solution depart from the spirit and scope of the technical solution of the present invention.

Claims

1. An automatic punching and forming machine is characterized in that: the stamping device comprises a support, wherein a workbench is arranged on the support, a stamping die is arranged on the workbench, a first air cylinder is arranged at the top end of the support, the first air cylinder is connected with a stamping mechanism through an air cylinder rod, and the stamping mechanism is arranged above the stamping die; the punching press mechanism comprises a lifting plate, the lifting plate is connected with a first cylinder, the lifting plate is connected with a support through a sliding structure, a mounting plate is arranged on the lifting plate, the mounting plate is connected with the lifting plate in a sliding mode, a second cylinder is arranged on the mounting plate, the second cylinder is connected with a connecting plate through a cylinder rod, the connecting plate is connected with a lower pressing rod through a hydraulic shock absorber, a punching press head is arranged at the bottom end of the lower pressing rod, and the lower pressing rod is connected with the punching press head through a buffering structure.

2. The automatic press-forming machine according to claim 1, characterized in that: the stamping die is connected with the workbench through a bolt.

3. The automatic press-forming machine according to claim 1, characterized in that: the mounting plate is provided with a clamping block for limiting, the lifting plate is provided with a mounting hole matched with the mounting plate, the mounting plate is arranged in the mounting hole of the lifting plate and is in sliding connection with the lifting plate, and the middle of the mounting plate is provided with a handle for carrying.

4. The automatic press-forming machine according to claim 1, characterized in that: the sliding structure comprises a sliding block and a sliding groove, the sliding block is arranged on the lifting plate, the sliding groove is arranged on the support, the sliding block is matched with the sliding groove, and the lifting plate is connected with the sliding groove on the support in a sliding mode through the sliding block.

5. The automatic press-forming machine according to claim 4, characterized in that: the support is provided with a limiting block used for limiting the lifting of the lifting plate, and the limiting block is arranged at two ends of the sliding groove.

6. The automatic press-forming machine according to claim 1, characterized in that: buffer structure includes buffer beam and spring, and the bottom of depression bar is provided with the cushion collar with buffer beam looks adaptation down, and the buffer beam insert establish in the cushion collar and with cushion collar sliding connection, the one end of spring and the bottom fixed connection of depression bar down, the other end and the buffer beam fixed connection of spring, the buffer beam is connected with the punching press head.