CN211757922U - Punch press is used in automobile punching part processing - Google Patents

Abstract

The utility model relates to the technical field of stamping machinery, in particular to a punch for processing automobile stamping parts; the use of machinery to replace manual loading and unloading operations saves time and effort, has higher efficiency, and is safer and more reliable; the utility model comprises a stamping platform, Bed support, top plate, punching hydraulic cylinder and punching plate, the bottom end of the punching plate is fixedly provided with four groups of punching columns, the punching platform is provided with punching grooves, and the punching grooves are provided with four groups of punching columns matching the four groups of punching columns. It also includes a feeding platform, two sets of limit bars, two sets of hydraulic rods, push plates, ejector hydraulic cylinders and ejector plates. The hydraulic rods are all fixed on the top right of the feeding platform, the output ends of the two sets of hydraulic rods are fixedly connected to the right end of the push plate, the bottom of the punching groove is provided with an installation groove, and the jacking hydraulic cylinder is fixed in the installation groove. The output end of the material hydraulic cylinder is fixedly connected with the bottom end of the ejector plate.

Description

A kind of punch for automobile stamping parts processing

technical field

The utility model relates to the technical field of stamping machines, in particular to a punching machine for processing automobile stamping parts.

Background technique

As we all know, a punch for automobile stamping parts processing is a device for punching and forming steel sheets, which has been widely used in the field of stamping machinery; the existing punching machine for automobile stamping parts processing includes stamping platform, bed Support, top plate, punching hydraulic cylinder and punching plate, the bottom end of the bed support is fixedly connected to the top rear of the punching platform, the top end of the bed support is fixedly connected to the bottom rear of the top plate, and the top of the punching hydraulic cylinder is connected to the top of the top plate. The bottom end is fixedly connected, the output end of the punching hydraulic cylinder is fixedly connected with the top end of the punching plate, the bottom end of the punching plate is fixedly provided with four groups of punching columns, the punching platform is provided with punching grooves, and the punching grooves are provided with four groups of punching columns. Four sets of through holes that match; when the existing punching machine for automobile stamping parts is used, the cylinder plate is manually placed in the punching groove, and the hydraulic cylinder is activated, so that the output end of the hydraulic cylinder drives the punching plate to move down, and the four sets of punching columns The penetrating steel plate is inserted into the four sets of punching openings, and after the punching is completed, the punched product can be taken out; in the use of the existing punching machine for the processing of automobile stamping parts, it is found that the manual discharging and reclaiming process is labor-intensive and efficient. In addition, when working under the stamping plate, the operator's hand will be injured in the case of misoperation, and there is a greater safety hazard.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a punching machine for the processing of automobile stamping parts, which is more time-saving, labor-saving, more efficient, and safer and more reliable by replacing manual loading and unloading operations with machinery.

(2) Technical solutions

In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a punching platform, a bed support, a top plate, a punching hydraulic cylinder and a punching plate, the bottom end of the bed support is fixedly connected with the top rear of the punching platform, and the bed supported The top end is fixedly connected to the rear of the bottom end of the top plate, the top end of the punching hydraulic cylinder is fixedly connected to the bottom end of the top plate, the output end of the punching hydraulic cylinder is fixedly connected to the top end of the punching plate, and the bottom end of the punching plate is fixedly provided with four groups of punching columns , The punching platform is provided with a punching groove, and the punching groove is provided with four groups of through holes that fit with the four groups of punching columns; it also includes a feeding platform, two sets of limit bars, two sets of hydraulic rods, push plates, and top materials. Hydraulic cylinder and top plate, the left end of the feeding platform is fixedly connected with the right end of the punching platform, the bottom left parts of the two sets of limit bars are respectively fixedly connected with the top front and rear of the punching platform, so The bottom right parts of the two sets of limit bars are respectively fixedly connected to the top front and rear of the feeding platform, the two sets of limit bars are located on the front and rear sides of the punching groove, and the two The hydraulic rods of the two groups are fixedly arranged on the top right part of the feeding platform, the output ends of the hydraulic rods of the two groups are fixedly connected to the right end of the push plate, the bottom of the punching groove is provided with a mounting groove, and the hydraulic cylinder of the top material is fixed It is arranged in the installation groove, and the output end of the ejecting hydraulic cylinder is fixedly connected with the bottom end of the ejecting plate.

Preferably, it also includes a limit baffle plate and two sets of lifting hydraulic cylinders, the stamping platform is provided with a strip-shaped groove, the two sets of lifting hydraulic cylinders are fixedly arranged in the strip-shaped groove, and the two sets of lifting hydraulic cylinders are arranged in the strip-shaped groove. The output end is fixedly connected with the bottom end of the limit baffle, and the right end of the limit baffle is flush with the left end wall of the punching groove.

Preferably, a plurality of groups of uniformly distributed first grooves are provided on both the punching platform and the feeding platform, and a first rotating roller is rotatably arranged in the first grooves.

Preferably, it also includes a blanking platform, the right end of the blanking platform is fixedly connected with the left end of the punching platform, the top surface of the blanking platform is a left-bottom right-height inclined surface, and the top front part of the blanking platform and There are vertical plates at the rear.

Preferably, the top of the unloading platform is provided with a plurality of groups of evenly distributed second grooves, and a second rotating roller is rotatably disposed in the second grooves.

Preferably, the two sets of limit bars can be rotatably provided with multiple sets of evenly distributed limit rollers, and the multiple sets of limit rollers are respectively located directly above the multiple groups of first rollers.

Preferably, a rubber layer is provided on the top plate, and the multiple groups of first rotating rollers, the multiple groups of second rotating rollers and the limit rotating rollers are all made of rubber.

(3) Beneficial effects

Compared with the prior art, the utility model provides a punch for the processing of automobile stamping parts, which has the following beneficial effects: the punch for the processing of automobile stamping parts, by placing the steel plate on the feeding platform, makes the front end of the steel plate. And the left part of the rear end is located between the two sets of limit bars, the right end of the steel plate is in close contact with the left end of the push plate, and the hydraulic rod is activated to extend the output end of the hydraulic cylinder, so that the push plate pushes the steel plate along the two groups The limit bar moves to the left. When the steel sheet reaches the punching groove, the steel sheet automatically falls into the punching groove. At this time, the punching hydraulic cylinder is activated, so that the punching hydraulic cylinder drives the punching plate to move down, and the steel sheet is punched and formed. That is, after the punching is completed, reset the punching hydraulic cylinder, start the ejecting hydraulic cylinder, push the punched steel sheet out of the punching slot, and repeat the above steps for the next group of steel sheets to be processed through the push plate to the left again. Push, so that the next group of steel plates to be processed push out the punched steel plates, and the next group of steel plates to be processed fall into the punching groove, repeat the above process to carry out flow operation, and replace manual loading and unloading operations with machinery , more time-saving and labor-saving, more efficient, safer and more reliable.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the front view internal sectional structure schematic diagram of the present utility model;

Fig. 3 is the top view structure schematic diagram of the stamping platform of the present invention;

Symbols in the drawings: 1. Stamping platform; 2. Bed support; 3. Top plate; 4. Stamping hydraulic cylinder; 5. Stamping plate; 6. Stamping column; 7. Stamping groove; 8. Feeding platform; 9. Limit Position bar; 10. Hydraulic rod; 11. Push plate; 12. Jacking hydraulic cylinder; 13. Jacking plate; 14. Limit baffle; 15. Lifting hydraulic cylinder; 16. The first groove; 17. The first 1. A rotating roller; 18. A blanking platform; 19. A vertical plate; 20. A second groove; 21. A second rotating roller;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , a punching machine for automobile stamping parts processing of the present invention includes a punching platform 1, a bed support 2, a top plate 3, a punching hydraulic cylinder 4 and a punching plate 5, and the bottom end of the bed support 2 and The top rear of the punching platform 1 is fixedly connected, the top of the bed support 2 is fixedly connected to the bottom rear of the top plate 3, the top of the punching hydraulic cylinder 4 is fixedly connected to the bottom end of the top plate 3, and the output end of the punching hydraulic cylinder 4 is fixedly connected to the bottom end of the top plate 3. The top end of the punching plate 5 is fixedly connected, the bottom end of the punching plate 5 is fixedly provided with four groups of punching columns 6, the punching platform 1 is provided with a punching groove 7, and the punching groove 7 is provided with four groups of punching columns 6 that fit. It also includes a feeding platform 8, two sets of limit bars 9, two sets of hydraulic rods 10, a push plate 11, a lifting hydraulic cylinder 12 and a lifting plate 13, the left end of the feeding platform 8 and the punching platform 1. The right end is fixedly connected, the bottom left parts of the two sets of limit bars 9 are respectively fixedly connected with the top front and rear of the stamping platform 1, and the bottom right parts of the two sets of limit bars 9 are respectively connected with the upper part of the feeding platform 8. The front part and the rear part of the top are fixedly connected, two sets of limit bars 9 are located on the front and back sides of the punching groove 7, two sets of hydraulic rods 10 are fixedly arranged on the top right part of the feeding platform 8, and two sets of hydraulic rods 10 The output end of the push plate 11 is fixedly connected to the right end of the push plate 11, the bottom of the punching groove 7 is provided with a mounting groove, the jacking hydraulic cylinder 12 is fixedly arranged in the mounting groove, and the output end of the jacking hydraulic cylinder 12 is connected to the bottom end of the jacking plate 13. Fixed connection, preferably, the push plate 11 is 7-shaped; by placing the steel plate on the loading platform 8, the front end and the left part of the rear end of the steel plate are located between the two sets of limit bars 9, and the right end of the steel plate In close contact with the left end of the push plate 11, the hydraulic rod 10 is activated to extend the output end of the hydraulic cylinder, so that the push plate 11 pushes the steel plate to move to the left along the two sets of limit bars 9. When the steel plate reaches the punching groove 7 At this point, the steel plate automatically falls into the punching groove 7. At this time, the punching hydraulic cylinder 4 is activated, so that the punching hydraulic cylinder 4 drives the punching plate 5 to move downward, and the steel plate can be punched and formed. After the punching is completed, make The punching hydraulic cylinder 4 is reset, the ejecting hydraulic cylinder 12 is activated, the punched steel plate is pushed out of the punching groove 7, and the next group of steel plates to be processed is repeated to the left through the push plate 11 to push the next group of steel plates to the left. The steel sheet to be processed pushes out the punched and formed steel sheet, and the next group of steel sheets to be processed falls into the punching groove 7, repeating the above process to carry out the flow operation, and replacing the manual loading and unloading operation with machinery, which is more time-saving Labor saving, higher efficiency, safer and more reliable.

The punching machine for automobile stamping parts processing of the present invention further comprises a limit baffle plate 14 and two sets of lifting hydraulic cylinders 15, the stamping platform 1 is provided with a strip groove, and the two sets of lifting hydraulic cylinders 15 are fixedly arranged in the strip shape. In the groove, the output ends of the two sets of lifting hydraulic cylinders 15 are fixedly connected with the bottom end of the limit baffle 14, and the right end of the limit baffle 14 is flush with the left end wall of the punching groove 7; Effectively limit the steel plate so that it just falls into the punching groove 7. When cutting, start the lifting hydraulic cylinder 15, so that the output end of the lifting hydraulic cylinder 15 is shortened, so that the top of the limit baffle 14 and the punching The top of the platform 1 is flush so that the punch profile can be pushed out.

In the punching machine of the present utility model for processing stamping parts of automobiles, the stamping platform 1 and the feeding platform 8 are provided with a plurality of groups of first grooves 16 evenly distributed, and the first grooves 16 are rotatably provided with first rotating rollers. 17; The resistance of the steel plate during the moving process can be reduced by the arrangement of the multiple groups of the first rotating rollers 17, so that the steel plate can be pushed more smoothly.

The punching machine for automobile stamping parts processing of the utility model further comprises a blanking platform 18, the right end of the blanking platform 18 is fixedly connected with the left end of the stamping platform 1, and the top surface of the blanking platform 18 is a left-bottom right-height inclined surface, The top front and rear of the blanking platform 18 are provided with vertical plates 19 ;

In the punching machine for automobile stamping parts processing of the present invention, the top of the blanking platform 18 is provided with a plurality of groups of evenly distributed second grooves 20, and a second rotating roller 21 is rotatably arranged in the second grooves 20; The arrangement of the second set of rotating rollers 21 can reduce the resistance of the stamped parts after stamping during the self-sliding process, so that the stamping parts can slide down on the unloading platform 18 more smoothly.

In the present invention, a punch for the processing of stamping parts for automobiles is provided. The two sets of limit bars 9 can be rotatably provided with multiple sets of evenly distributed limit rollers 22, and the multiple sets of limit rollers 22 are respectively located in the first Directly above the rotating roller 17; through the setting of the limiting rotating roller 22, the steel plate can be fixed between the limiting rotating roller 22 and the first rotating roller 17, making it more stable when moving in the horizontal direction.

In the punching machine for automobile stamping parts processing of the present invention, a rubber layer 23 is provided on the top plate 13, and the plurality of groups of first rotating rollers 17, the multiple groups of second rotating rollers 21 and the limit rotating rollers 22 are all made of rubber; The rubber layer 23, the sets of the first rotating rollers 17, the multiple sets of the second rotating rollers 21 and the limit rotating rollers 22 are all made of rubber, so that the steel plate can be prevented from being scratched and the steel plate can be protected to a certain extent. .

In use, by placing the steel plate on the loading platform 8, the front end and the left part of the rear end of the steel plate are located between the two sets of limit bars 9, and the right end of the steel plate is in close contact with the left end of the push plate 11. Activate the hydraulic rod 10 to extend the output end of the hydraulic cylinder, so that the push plate 11 pushes the steel plate to move to the left along the two sets of limit bars 9. When the steel plate reaches the punching groove 7, the steel plate automatically falls to the punching groove In 7, at this time, the punching hydraulic cylinder 4 is activated, so that the punching hydraulic cylinder 4 drives the punching plate 5 to move down, and the steel plate can be punched and formed. After the punching is completed, the punching hydraulic cylinder 4 is reset and the ejector is started. The hydraulic cylinder 12 pushes the punched steel sheet out of the punching groove 7, repeats the above steps for the next group of steel sheets to be processed, and pushes them to the left again through the push plate 11, so that the next group of steel sheets to be processed will be punched and formed. The steel sheet is ejected, the next group of steel sheets to be processed falls into the punching groove 7, and the above process is repeated to carry out the flow operation, and the manual loading and unloading operations are replaced by machinery, which is more time-saving, labor-saving, more efficient, and safer. Reliable; through the setting of the limit baffle 14, the steel plate can be effectively limited, so that it just falls into the punching groove 7, when the material is unloaded, the lifting hydraulic cylinder 15 is activated to shorten the output end of the lifting hydraulic cylinder 15 , so that the top of the limit baffle 14 is flush with the top of the punching platform 1, so that the punch forming parts can be pushed out; The plate is pushed more smoothly; by setting the inclined surface of the blanking platform 18, the stamped parts after stamping can slide down on the blanking platform 18; The resistance of the stamped parts in the process of self-sliding is reduced, so that they can slide down on the unloading platform 18 more smoothly; through the setting of the limit roller 22, the steel plate can be fixed on the limit roller 22 and the first plate. Between a rotating roller 17, it is more stable when moving in the horizontal direction; through the rubber layer 23 and the sets of the first rotating rollers 17, the second rotating rollers 21 and the limit rotating rollers 22 are all made of rubber. , which can avoid scratching the steel sheet and play a certain protective role on the steel sheet.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A punch for processing automotive stamping parts, comprising a punching platform (1), a bed support (2), a top plate (3), a punching hydraulic cylinder (4) and a punching plate (5), The bottom end is fixedly connected to the top rear of the punching platform (1), the top of the bed support (2) is fixedly connected to the bottom rear of the top plate (3), and the top of the punching hydraulic cylinder (4) is connected to the top of the top plate (3). The bottom end is fixedly connected, the output end of the punching hydraulic cylinder (4) is fixedly connected with the top end of the punching plate (5), and the bottom end of the punching plate (5) is fixedly provided with four groups of punching columns (6). The punching groove (7) is provided, and the punching groove (7) is provided with four groups of through holes matching with the four groups of punching columns (6); it is characterized in that it also includes a feeding platform (8) and two sets of limit gears. Bar (9), two sets of hydraulic rods (10), push plate (11), ejector hydraulic cylinder (12) and ejector plate (13), the left end of the loading platform (8) is connected to the punching platform (1) The right ends of the two sets of limit bars (9) are fixedly connected to the bottom ends and left parts of the two sets of limit bars (9) are respectively fixedly connected to the top front and rear of the punching platform (1). The right part of the bottom end is respectively fixedly connected with the front part and the rear part of the top end of the feeding platform (8). The two sets of hydraulic rods (10) are fixedly arranged on the top right part of the feeding platform (8), and the output ends of the two sets of hydraulic rods (10) are fixedly connected with the right end of the push plate (11). (7) An installation groove is provided at the bottom, and the top material hydraulic cylinder (12) is fixedly arranged in the installation groove, and the output end of the top material hydraulic cylinder (12) is fixedly connected with the bottom end of the top material plate (13). 2. A punching machine for automobile stamping parts processing according to claim 1, characterized in that, further comprising a limit baffle plate (14) and two sets of lifting hydraulic cylinders (15), and the punching platform (1) is provided with There are strip-shaped grooves, the two sets of lifting hydraulic cylinders (15) are fixedly arranged in the strip-shaped grooves, and the output ends of the two sets of lifting hydraulic cylinders (15) are fixedly connected with the bottom ends of the limiting baffles (14). , the right end of the limiting baffle plate (14) is flush with the left end wall of the punching groove (7). 3. A kind of punching machine for automobile stamping parts processing according to claim 2, characterized in that, a plurality of groups of evenly distributed first grooves ( 16), a first rotating roller (17) is rotatably arranged in the first groove (16). 4. A punching machine for automobile stamping parts processing according to claim 3, characterized in that it further comprises a blanking platform (18), and the right end of the blanking platform (18) is fixed to the left end of the stamping platform (1). connected, the top surface of the unloading platform (18) is a left-bottom right-height inclined surface, and the top front and rear of the unloading platform (18) are provided with vertical plates (19). 5 . The punching machine for automobile stamping parts according to claim 4 , wherein the top of the blanking platform ( 18 ) is provided with a plurality of groups of evenly distributed second grooves ( 20 ). A second rotating roller (21) is rotatably arranged in the two grooves (20). 6 . The punch press for processing automotive stamping parts according to claim 5 , wherein the two sets of limit bars ( 9 ) can be rotatably provided with multiple sets of evenly distributed limit rollers ( 22 ). 7 . ), the plurality of sets of limit rotating rollers (22) are respectively located directly above the multiple groups of first rotating rollers (17). 7 . The punch press for processing automotive stamping parts according to claim 6 , wherein a rubber layer ( 23 ) is provided on the top plate ( 13 ), and the plurality of groups of first rotating rollers ( 17 ) are provided on the top plate ( 13 ). 8 . , The plurality of groups of second rotating rollers (21) and the limiting rotating rollers (22) are made of rubber.

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