CN210412115U

CN210412115U - Cutter switching device of hydraulic punching machine

Info

Publication number: CN210412115U
Application number: CN201920765024.4U
Authority: CN
Inventors: 蒋康; 章睿
Original assignee: Sichuan Jianda Metal Components Co Ltd
Current assignee: Sichuan Jianda Metal Components Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-28
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a hydraulic pressure piercing press cutter auto-change over device, including roof and bottom plate, the four corners department of the upper end of bottom plate is provided with the lifter, the upper end of lifter is provided with the roof, the upper end of roof is provided with the pneumatic cylinder, be provided with between roof and the bottom plate and switch the case, the upper end of switching the case is provided with the mounting panel, the lower extreme of pneumatic cylinder passes the roof and is connected with the mounting panel, the lower extreme of switching the case is provided with the punching press head, the position of the corresponding punching press head in upper end of bottom plate is provided with the workstation, the punching press hole has been seted up to the position department of the corresponding punching press head in upper end of workstation, the punching press hole has been seted up to the position department of the punching press hole on. The utility model discloses a set up the lifter and switch the case, solved and did not possess the function that the cutter switched and did not possess the problem of height-adjusting's function in the hydraulic piercing press.

Description

Cutter switching device of hydraulic punching machine

Technical Field

The utility model relates to a hydraulic pressure piercing press technical field specifically is hydraulic pressure piercing press cutter auto-change over device.

Background

The hydraulic punching machine is a type of punching machine, including two main types of split type hydraulic punching machine and electronic hydraulic punching machine of integral type, and along with the development of era, the shape and the size that steel need punch a hole often can change, consequently for the demand in market, the cutter auto-change over device need be applied to the hydraulic punching machine.

However, the prior art has the following defects:

1. in the existing hydraulic punching machine, the function of cutter switching is not provided, and the punching requirements of different shapes and sizes are not met.

2. In the existing hydraulic punching machine, the function of adjusting the height is not provided, and the working efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a hydraulic pressure piercing press cutter auto-change over device, solved and did not possess the function that the cutter switched and did not possess the problem of height-adjusting's function in the hydraulic pressure piercing press.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: hydraulic pressure piercing press cutter auto-change over device, including roof and bottom plate, the four corners department of the upper end of bottom plate is provided with the lifter, the upper end of lifter is provided with the roof, the upper end of roof is provided with the pneumatic cylinder, be provided with between roof and the bottom plate and switch the case, the upper end of switching the case is provided with the mounting panel, the lower extreme of pneumatic cylinder passes the roof and is connected with the mounting panel, the lower extreme of switching the case is provided with the punching press head, the position of the corresponding punching press head in upper end of bottom plate is provided with the workstation, the punching press hole has been seted up to the position department of the corresponding punching press hole in upper end of bottom plate on the workstation, the four corners department of the lower extreme of bottom plate is provided with the sill pillar, the pneumatic cylinder is provided.

Preferably, the switching box is provided with two, the front side and the rear side of the upper portion of the switching box are provided with screws, the inside of the mounting plate is provided with two adjusting grooves, the upper end of the switching box is arranged in the corresponding adjusting grooves respectively, the screws penetrate through the adjusting grooves, and the screws are provided with fixing nuts.

Preferably, an installation cavity is formed in the side wall of the switching box in the opposite direction to the switching box, the stamping heads are arranged in the installation cavity, the placing grooves are formed in the front side and the rear side of the switching box on the upper portion of the installation cavity, and the moving grooves are formed in the left side and the right side of the position of the switching box where the installation cavity is located.

Preferably, moving blocks are arranged on the outer sides of the moving grooves, pressing blocks are arranged at one ends of the moving blocks, the pressing blocks penetrate through the corresponding moving grooves respectively, the pressing blocks are arranged in the installation cavities, and fixing bolts are arranged on the moving blocks.

Preferably, the mounting groove has all been seted up on the lateral wall of the corresponding direction of switching case of installation cavity top, be provided with the extension spring in the mounting groove, the both ends of extension spring are connected with the lateral wall of corresponding mounting groove respectively.

Preferably, the front side and the rear side of the left switching box at the lower end of the mounting plate are provided with rotating parts, the rotating parts are provided with rotating buckles, the front side and the rear side of the switching box at the right end of the lower end of the mounting plate are provided with sliding grooves, the sliding grooves are internally provided with buckles, and the sliding grooves and the rotating parts are both arranged below the placing groove.

(III) advantageous effects

The utility model provides a hydraulic pressure piercing press cutter auto-change over device possesses following beneficial effect:

(1) the utility model discloses a through setting up the switching box, through unscrewing fixation nut, thereby make the screw rod can move about in the adjustment tank, thereby make the switching box can move about, through carrying out opposite direction removal with the switching box, thereby make the switching box separate with the switching box, at this moment put into the installation cavity through the standing groove the punching press head, through the extension spring, make switching box and switching box reset, again screw up fixation nut, thereby make the position of switching box keep motionless, again through the buckle move to suitable position in the spout, again will rotate the knot and rotate on the rotating member, then buckle on the buckle, thereby make switching box and switching box be in the same place, make the punching press head can not break away from the switching box, again through fixing bolt unscrew, move the movable block downwards in the moving groove, press down the punching press head with the briquetting, again screw up fixing bolt, thereby make the punching head fixed, solved the problem that does not possess the function that the cutter switched among the hydraulic piercing press, possessed simple structure simultaneously, the benefit of the operation of being convenient for.

(2) The utility model discloses a set up the lifter, through the work of lifter, thereby make the roof shift up or descend, thereby reach the effect of adjusting device height, make the bottom plate can not meet the department with ground through the foundation, when pneumatic cylinder work back, make the punching press head work of punching a hole, the waste residue of production can drop subaerial through the punching press hole, make things convenient for the staff to carry out cleaning work, make things convenient for the piston motion of pneumatic cylinder through the bearing, the problem of the function of height-adjusting does not possess in the hydraulic piercing press has been solved, the benefit of the clearance of being convenient for has been possessed simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is an internal structural view of the switching box of fig. 2 according to the present invention;

fig. 4 is a left side view of the switching box of fig. 2 according to the present invention.

The reference numbers in the figures are: 1. a top plate; 2. a bearing; 3. a hydraulic cylinder; 4. a lifting rod; 5. a work table; 6. punching a hole; 7. a bottom pillar; 8. an adjustment groove; 9. fixing a nut; 10. a screw; 11. mounting a plate; 12. a tension spring; 13. a placement groove; 14. a switching box; 15. buckling; 16. a chute; 17. punching a head; 18. rotating the buckle; 19. a rotating member; 20. briquetting; 21. a mounting cavity; 22. mounting grooves; 23. a moving groove; 24. a moving block; 25. fixing the bolt; 26. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a cutter switching device of a hydraulic punching machine comprises a top plate 1 and a bottom plate 26, wherein lifting rods 4 are arranged at four corners of the upper end of the bottom plate 26, the upper end of each lifting rod 4 is provided with the top plate 1, the upper end of the top plate 1 is provided with a hydraulic cylinder 3, a switching box 14 is arranged between the top plate 1 and the bottom plate 26, the upper end of the switching box 14 is provided with a mounting plate 11, the lower end of the hydraulic cylinder 3 penetrates through the top plate 1 to be connected with the mounting plate 11, the lower end of the switching box 14 is provided with a punching head 17, the upper end of the bottom plate 26 is provided with a workbench 5 corresponding to the punching head 17, the upper end of the workbench 5 is provided with a punching hole 6 corresponding to the punching hole 6 on the workbench 5, four corners of the lower end of the bottom plate 26 are provided with bottom columns 7, a bearing 2 is arranged at the joint of the, thereby enabling the top plate 1 to move upwards or downwards, thereby achieving the effect of adjusting the height of the device, enabling the bottom plate 26 not to be connected with the ground through the bottom post 7, enabling the punching head 17 to punch holes after the hydraulic cylinder 3 works, enabling the generated waste slag to fall on the ground through the punching hole 6, facilitating the cleaning work of workers, facilitating the piston movement of the hydraulic cylinder 3 through the bearing 2, solving the problem that the hydraulic punching machine does not have the function of adjusting the height, and simultaneously having the advantage of convenient cleaning, the switching box 14 is provided with two, the front side and the rear side of the upper part of the switching box 14 are provided with screw rods 10, the mounting plate 11 is internally provided with two adjusting grooves 8, the two adjusting grooves 8 are respectively arranged at the upper end of the switching box 14, the screw rods 10 pass through the adjusting grooves 8, the screw rods 10 are provided with fixing nuts 9, the side walls of the switching box 14 opposite to the switching box 14 are provided with mounting cavities 21, the punching head 17 is arranged in the installation cavity 21, the front side and the rear side of the switching box 14 on the upper part of the installation cavity 21 are respectively provided with a placing groove 13, the left side and the right side of the switching box 14 where the installation cavity 21 is located are respectively provided with a moving groove 23, the outer side of the moving groove 23 is respectively provided with a moving block 24, one end of each moving block 24 is respectively provided with a pressing block 20, the pressing blocks 20 respectively penetrate through the corresponding moving grooves 23, the pressing blocks 20 are arranged in the installation cavity 21, the moving blocks 24 are respectively provided with a fixing bolt 25, the side walls of the switching box 14 above the installation cavity 21 and the switching box 14 in the corresponding direction are respectively provided with a mounting groove 22, the mounting groove 22 is internally provided with a tension spring 12, two ends of the tension spring 12 are respectively connected with the side wall of the corresponding mounting groove 22, the front side and the rear side of the switching box 14 on the left side of the lower end of the installation plate, so that the switching box 14 can move left and right, the switching box 14 and the switching box 14 are separated by moving the switching box 14 and the switching box 14 in opposite directions, at this time, the punching head 17 is placed into the installation cavity 21 through the placing groove 13, the switching box 14 and the switching box 14 are reset through the tension spring 12, the fixing nut 9 is screwed down so that the position of the switching box 14 is kept still, the buckle 15 moves to a proper position in the sliding groove 16, the rotating buckle 18 rotates on the rotating piece 19 and then is buckled on the buckle 15, so that the switching box 14 and the switching box 14 are combined together, the punching head 17 cannot be separated from the switching box 14, the fixing bolt 25 is unscrewed, the moving block 24 moves downwards in the moving groove 23, the pressing block 20 presses the punching head 17, the fixing bolt 25 is screwed down so that the punching head 17 is fixed, and the problem that the punching machine does not have the function of cutter switching is solved, have possessed simple structure simultaneously, the benefit of the operation of being convenient for, the switching case 14 of mounting panel 11 lower extreme right-hand member is opened to the front and back side and is equipped with spout 16, is provided with buckle 15 in the spout 16, and spout 16 all sets up the below at standing groove 13 with rotating member 19.

The working principle is as follows: when the utility model is used, the fixing nut 9 is unscrewed, the screw rod 10 can move left and right in the adjusting groove 8, the switching box 14 can move left and right, the switching box 14 and the switching box 14 move in opposite directions, the switching box 14 and the switching box 14 are separated, at the moment, the stamping head 17 is placed into the installation cavity 21 through the placing groove 13, the switching box 14 and the switching box 14 are reset through the tension spring 12, the fixing nut 9 is screwed down, the position of the switching box 14 is kept still, the buckle 15 moves to a proper position in the sliding groove 16, the rotating buckle 18 rotates on the rotating piece 19 and then is buckled on the buckle 15, the switching box 14 and the switching box 14 are combined together, the stamping head 17 cannot be separated from the switching box 14, the fixing bolt 25 is unscrewed again, the moving block 24 moves downwards in the moving groove 23, the pressing block 20 presses the stamping head 17, screwing up fixing bolt 25 again for punching press head 17 is fixed, through the work of lifter 4, make roof 1 shift up or descend, reach the effect of adjusting device height, make bottom plate 26 can not meet the department with ground through sill pillar 7, work back when pneumatic cylinder 3, make punching press head 17 carry out the work of punching a hole, the waste residue of production can drop subaerial through punching press hole 6, make things convenient for the staff to wash the work, make things convenient for the piston motion of pneumatic cylinder 3 through bearing 2.

To sum up can, the utility model discloses a set up lifter 4 and switch box 14, solved and did not possess the function that the cutter switched and did not possess the problem of height-adjusting's function in the hydraulic piercing press.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Hydraulic pressure piercing press cutter auto-change over device, including roof (1) and bottom plate (26), its characterized in that: four corners of the upper end of the bottom plate (26) are provided with lifting rods (4), the upper end of each lifting rod (4) is provided with a top plate (1), the upper end of each top plate (1) is provided with a hydraulic cylinder (3), a switching box (14) is arranged between each top plate (1) and the corresponding bottom plate (26), the upper end of each switching box (14) is provided with a mounting plate (11), the lower end of each hydraulic cylinder (3) penetrates through the corresponding top plate (1) to be connected with the mounting plate (11), the lower end of each switching box (14) is provided with a stamping head (17), the upper end of the bottom plate (26) is provided with a workbench (5) at a position corresponding to the stamping head (17), the upper end of the workbench (5) is provided with stamping holes (6) at positions corresponding to the stamping holes (6) on the workbench (5), the upper end of the bottom plate (26) is provided with stamping, four corners of the lower end of the bottom plate (26) are provided with bottom columns (7), and a bearing (2) is arranged at the joint of the hydraulic cylinder (3) and the top plate (1).

2. The hydraulic punch tool changer of claim 1, wherein: the switching box (14) is provided with two, the front side and the rear side of the upper portion of the switching box (14) are provided with screw rods (10), the inside of the mounting plate (11) is provided with adjusting grooves (8), the adjusting grooves (8) are provided with two, the upper end of the switching box (14) is arranged in the corresponding adjusting grooves (8) respectively, the screw rods (10) penetrate through the adjusting grooves (8), and fixing nuts (9) are arranged on the screw rods (10).

3. The hydraulic punch tool changer of claim 1, wherein: switch case (14) and all seted up installation cavity (21) on the lateral wall of switch case (14) relative direction, punching press head (17) set up in installation cavity (21), standing groove (13) have all been seted up to the front and back side on switch case (14) on installation cavity (21) upper portion, movable groove (23) have all been seted up on the left and right sides of installation cavity (21) place switch case (14) position.

4. The hydraulic punch tool changer of claim 3, wherein: the outer sides of the moving grooves (23) are provided with moving blocks (24), one ends of the moving blocks (24) are provided with pressing blocks (20), the pressing blocks (20) penetrate through the corresponding moving grooves (23) respectively, the pressing blocks (20) are arranged in the installation cavity (21), and the moving blocks (24) are provided with fixing bolts (25).

5. The hydraulic punch tool changer of claim 3, wherein: mounting groove (22) have all been seted up on the lateral wall of the corresponding direction of switch case (14) and switch case (14) of installation cavity (21) top, be provided with extension spring (12) in mounting groove (22), the both ends of extension spring (12) are connected with the lateral wall of corresponding mounting groove (22) respectively.

6. The hydraulic punch tool changer of claim 1, wherein: the left switching box (14) of lower extreme of mounting panel (11) is provided with rotating member (19) in the front and back side, be provided with rotatory knot (18) on rotating member (19), switching box (14) of mounting panel (11) lower extreme right-hand member is opened to the front and back side and is equipped with spout (16), be provided with buckle (15) in spout (16), spout (16) and rotating member (19) all set up the below at standing groove (13).