CN218656370U

CN218656370U - Portable portable crane span structure piercing press

Info

Publication number: CN218656370U
Application number: CN202222503676.5U
Authority: CN
Inventors: 郑建国; 林秀花; 魏志仙; 朱宗明
Original assignee: Zhongdamin Fujian Power Engineering Co ltd
Current assignee: Zhongdamin Fujian Power Engineering Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-21
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a piercing press technical field, concretely relates to portable crane span structure piercing press, comprising a base plate, the lower extreme of bottom plate equal fixedly connected with supporting pad all around, the upper end fixedly connected with guard plate of bottom plate, two run through between the guard plate and rotate and be connected with the pivot, the upper end of bottom plate is provided with punching device, the beneficial effects of the utility model are that: can be according to the thickness and the gradient of waiting to process the part, adjust punching device, make one side that punching device can slide in the part punch a hole, the universality has been improved, and before processing, can press from both sides tight fixed at first to the part through clamping device, thereby prevent rocking and other movements of part, increase the quality and the efficiency that the part punched a hole, and at the in-process of punching press, can extract the metal piece, then convenient, thereby guarantee that the position of punching a hole gets clean and tidy, and whole device conveniently carries, the transport of being convenient for.

Description

Portable portable crane span structure piercing press

Technical Field

The utility model relates to a piercing press technical field, concretely relates to portable crane span structure piercing press.

Background

The punching machine is a mechanical device which completes punching by mounting raw materials and enabling a punching die to act on the materials under the driving of a power mechanism. The punching machine can perform the operations of sheet processing, punching, mould pressing, embossing and the like for forcing metal to enter a mould, and at present, the main method for manufacturing holes on a thinner metal plate is as follows: using a punch or by manual punching. Although the method using the punching machine is much more efficient than the manual punching method, the method using the punching machine still suffers from inefficiency when many holes need to be manufactured.

At present, when punching the operation, all place metal sheet earlier on the workstation of piercing press and fix to make things convenient for the operation of punching a hole of piercing press, nevertheless there is very big difficulty in some specific places still, for example because the piercing press itself is too big at the building installation in the pit of colliery, the building installation of filling station, and the building installation of other corresponding occasions etc. punch a hole, be not convenient for carry, very trouble, and when punching a hole, the metal piece that is bored down still will fly in disorder, thereby influence all ring edge borders and difficult clearance.

Therefore, there is a need for a portable crane span structure punching machine.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a portable crane span structure piercing press, through punching device, in order to solve at present when punching the operation, all place metal sheet with earlier and fix on the workstation of piercing press, thereby make things convenient for the operation of punching a hole of piercing press, nevertheless still there is very big difficulty in some specific places, for example at the building installation in the pit of colliery, the building installation of filling station, and the building installation of other corresponding occasions etc. because piercing press itself is too big, be not convenient for carry and punch a hole, unusual trouble, and when punching a hole, the metal piece that is bored to come still will fly in disorder, thereby influence all ring edge borders and difficult clearance scheduling problem.

In order to achieve the above object, the present invention provides the following technical solutions: a portable crane span structure punching machine comprises a base plate, wherein four supporting pads are fixedly connected to the periphery of the lower end of the base plate, two protection plates are fixedly connected to the upper end of the base plate, a rotating shaft is rotatably connected between the two protection plates in a penetrating mode, the number of the rotating shafts is two, and a punching device is arranged at the upper end of the base plate;

punching device is including punching a hole subassembly and convenient subassembly, two fixedly connected with U-shaped plate between the pivot, the lateral wall of U-shaped plate evenly is provided with trapezoidal spout, the equal sliding connection in middle part of trapezoidal spout has trapezoidal slider, the lateral wall fixedly connected with protective frame of trapezoidal slider, punching a hole subassembly sets up fixed connection at the middle part of U-shaped plate, convenient subassembly fixed connection is on the lateral wall of U-shaped plate.

Preferably, the convenient assembly comprises a connecting cylinder which is fixedly connected to the side wall of the U-shaped plate, and the side wall of the connecting cylinder is in threaded connection with a carrying handle.

Preferably, the switch block is installed to the inner wall of handle, the inner wall fixedly connected with division board of connecting cylinder, the middle part of connecting cylinder and the top that is close to the division board install the battery piece.

Preferably, the punching assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the middle of the connecting cylinder, the hydraulic cylinder is fixedly connected to the lower end of the partition plate, and one end of the hydraulic cylinder is slidably connected with a hydraulic column.

Preferably, the hydraulic column penetrates through the middle of the U-shaped plate in a sliding connection mode, one end of the hydraulic column is fixedly connected with a connecting plate, the side wall of the connecting plate is fixedly connected with an installation cylinder, and a punching column is installed at one end of the installation cylinder.

Preferably, the inner wall lower extreme of U-shaped plate is provided with the groove of punching a hole, the lateral wall sliding connection of punching a hole post is at the middle part in the groove of punching a hole, the lateral wall of connecting plate just is close to one side fixedly connected with slide cartridge of an installation section of thick bamboo.

Preferably, the middle part of the sliding barrel is connected with a sliding plate in a sliding mode, a spring is arranged between the sliding plate and the sliding barrel, the side wall of the sliding plate is fixedly connected with a sliding column, and one end of the sliding column is fixedly connected with a clamping pad.

Preferably, the middle part fixedly connected with fan of U-shaped board, the air-supply line is installed to the lateral wall of fan, the air-supply line runs through fixed connection in the middle part of U-shaped board.

Preferably, the one end setting of air-supply line is in the top of punching the hole groove, the tuber pipe is installed to the lateral wall of fan, the tuber pipe runs through fixed connection in the middle part of U-shaped board.

The utility model has the advantages that: can be according to the thickness and the gradient of waiting to process the part, adjust punching device, make one side that punching device can slide in the part punch a hole, the universality has been improved, and before processing, can press from both sides tight fixed at first to the part through clamping device, thereby prevent rocking and other movements of part, increase the quality and the efficiency that the part punched a hole, and at the in-process of punching press, can extract the metal piece, then convenient, thereby guarantee that the position of punching a hole gets clean and tidy, and whole device conveniently carries, the transport of being convenient for, the whole structure is simple, and convenient for operation.

Drawings

Fig. 1 is a front view of a portable crane span structure punching machine provided by the present invention;

fig. 2 is a cross-sectional view of a portable crane span structure punching machine provided by the present invention;

fig. 3 is an enlarged view of the structure of area a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the region B in fig. 2 according to the present invention;

fig. 5 is a schematic view of a clamping assembly of a portable crane span structure punching machine according to the present invention;

fig. 6 is a schematic view of a protective frame of the portable crane span structure punching machine provided by the present invention;

in the figure: 1. a carrying handle; 2. an air outlet pipe; 3. a U-shaped plate; 4. a protection plate; 5. a support pad; 6. a rotating shaft; 7. a base plate; 8. a protective frame; 9. an air inlet pipe; 10. a connecting cylinder; 11. a switch block; 12. a hydraulic cylinder; 13. a connecting plate; 14. a fan; 15. mounting the cylinder; 16. punching a hole groove; 17. punching a hole column; 18. a hydraulic column; 19. a partition plate; 20. a battery block; 21. a clamping pad; 22. a traveler; 23. a slide plate; 24. a spring; 25. a slide cylinder; 26. a trapezoidal slider; 27. trapezoidal spout.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Referring to the attached drawings 1-6, the utility model provides a portable crane span structure punching machine, which comprises a bottom plate 7, wherein the bottom plate 7 can play the supporting and fixing role and is made of metal, the periphery of the lower end of the bottom plate 7 is fixedly connected with supporting pads 5, the supporting pads 5 can play the supporting and fixing role and are made of rubber, the number of the supporting pads 5 is four, the upper end of the bottom plate 7 is fixedly connected with a protection plate 4, the protection plate 4 can play the protection and supporting role and is made of metal, the number of the protection plates 4 is two, a rotating shaft 6 is rotatably connected between the two protection plates 4 in a penetrating way, the rotating shaft 6 can play the connecting and rotating role and is made of metal, the number of the rotating shaft 6 is two, the upper end of the bottom plate 7 is provided with a punching device, the punching device comprises a punching component and a convenient component, the U-shaped plate 3,U fixedly connected between the two rotating shafts 6 can play supporting and rotating roles, the U-shaped plate 3 is made of metal, the side walls of the U-shaped plate 3 are uniformly provided with trapezoidal sliding grooves 27, the trapezoidal sliding grooves 27 facilitate sliding of the trapezoidal sliding blocks 26, the middle parts of the trapezoidal sliding grooves 27 are slidably connected with the trapezoidal sliding blocks 26, the trapezoidal sliding blocks 26 can play sliding and connecting roles and are made of metal, the side walls of the trapezoidal sliding blocks 26 are fixedly connected with protective frames 8, the protective frames 8 can play protective and sliding roles and are made of metal, the punching assemblies are fixedly connected to the middle parts of the U-shaped plate 3, the convenient assemblies are fixedly connected to the side walls of the U-shaped plate 3 and comprise connecting cylinders 10, the connecting cylinders 10 can play supporting and connecting roles and are made of metal, the connecting cylinders 10 are fixedly connected to the side walls of the U-shaped plate 3, the side walls of the connecting cylinders 10 are in threaded connection with carrying handles 1, the punching device is convenient to move by using the handle 1, the punching device is made of metal, a switch block 11 is installed on the inner wall of the handle 1, a hydraulic component is convenient to work by using the switch block 11, a partition plate 19 is fixedly connected to the inner wall of a connecting cylinder 10, the partition plate 19 can play a role in separating and supporting and is made of metal, a battery block 20 is installed in the middle of the connecting cylinder 10 and above the partition plate 19, the battery block 20 can play a role in providing electric energy, the punching component comprises a hydraulic cylinder 12, the hydraulic cylinder 12 takes oil as a working medium, the movement is transmitted through the change of a sealed volume, the power is transmitted through the pressure in the oil, so that the hydraulic cylinder 18 is driven to slide up and down, the hydraulic cylinder 12 is fixedly connected to the middle of the connecting cylinder 10, the hydraulic cylinder 12 is fixedly connected to the lower end of the partition plate 19, and one end of the hydraulic cylinder 12 is slidably connected with the hydraulic cylinder 18, the hydraulic column 18 can play a role in sliding and connecting and is made of metal, the hydraulic column 18 penetrates through and is connected to the middle of the U-shaped plate 3 in a sliding mode, one end of the hydraulic column 18 is fixedly connected with a connecting plate 13, the connecting plate 13 can play a role in connecting and fixing and is made of metal, the side wall of the connecting plate 13 is fixedly connected with an installation barrel 15, the installation barrel 15 facilitates installation and fixing of the punching column 17, one end of the installation barrel 15 is provided with the punching column 17, the punching column 17 can play a role in punching and is made of metal, the lower end of the inner wall of the U-shaped plate 3 is provided with a punching groove 16, the punching groove 16 facilitates sliding of the punching column 17, the side wall of the punching column 17 is connected to the middle of the punching groove 16 in a sliding mode, the side wall of the connecting plate 13 and one side close to the installation barrel 15 are fixedly connected with a sliding barrel 25, the sliding barrel 25 facilitates sliding of the sliding plate 23 and is made of metal, and the sliding plate 23 is connected to the middle of the sliding barrel 25 in a sliding mode, the sliding plate 23 can play a role in sliding and connecting and is made of metal, a spring 24 is arranged between the sliding plate 23 and the sliding cylinder 25, the sliding plate 23 can be ejected out under the elastic action of the spring 24 and is made of metal, the sliding column 22 is fixedly connected to the side wall of the sliding plate 23 and can play a role in connecting and sliding and is made of metal, one end of the sliding column 22 is fixedly connected with a clamping pad 21, the clamping pad 21 can play a role in clamping and fixing and is made of rubber, the middle part of the U-shaped plate 3 is fixedly connected with a fan 14, the fan 14 is a general air source for blowing or sucking, is generally suitable for sucking air of mechanical equipment and can extract metal waste, an air inlet pipe 9 is arranged on the side wall of the fan 14, the air inlet pipe 9 facilitates the entry of metal scraps and is made of metal, the air inlet pipe 9 is fixedly connected to the middle part of the U-shaped plate 3 in a penetrating manner, one end of the air inlet pipe 9 is arranged above the punched groove 16, an air outlet pipe 2 is arranged on the side wall of the fan 14, the air outlet pipe 2 facilitates the discharge of the metal scraps, and is fixedly connected to the middle part of the U-shaped plate 3 in a penetrating manner;

the utility model discloses a use as follows: when the person skilled in the art does not use the punching machine, the protection frame 8 is slidably connected to the middle of the trapezoidal sliding groove 27 through the side wall of the trapezoidal sliding block 26, thereby the protection function is achieved, the punching column 17 is better protected, the service life of the punching column is prolonged, then the punching machine is moved to a place needing to be used by using the carrying handle 1, thereby the carrying function is achieved, when a material needs to be punched, according to the inclination angle of the material, the protection frame 8 is slid and taken out through the trapezoidal sliding block 26, the material is put into the middle of the U-shaped plate 3 according to the inclination angle of the material, then the switch block 11 is pressed, the hydraulic cylinder 12 is operated by passing current through the middle of the battery block 20 and drives the hydraulic column 18 to slide up and down, then the connecting plate 13 is slid up and down together with the clamping pad 21, the clamping pad 21 is first slid to one side of the material, the sliding column 22 applies force to one side of the clamping pad 21, the sliding column 22 also extrudes the spring 24 through the sliding plate 23, the elastic force of the spring 24 also applies to the clamping pad 21, and the clamping pad applies the punching column 21 to one side of the punching column, thereby the punching hole can be punched, the punching pipe can be conveniently discharged, and the punching pipe can be conveniently, and the punching hole can be punched, and the punching pipe can be discharged through the air inlet pipe 14.

The above are only preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or modify it into equivalent technical solutions by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a portable crane span structure piercing press, includes bottom plate (7), equal fixedly connected with supporting pad (5) all around of lower extreme of bottom plate (7), the quantity of supporting pad (5) is four, upper end fixedly connected with guard plate (4) of bottom plate (7), the quantity of guard plate (4) is two, two run through between guard plate (4) and rotate and be connected with pivot (6), the quantity of pivot (6) is two, its characterized in that: the punching device is arranged at the upper end of the bottom plate (7);

punching device is including punching a hole subassembly and convenient subassembly, two fixedly connected with U-shaped plate (3) between pivot (6), the lateral wall of U-shaped plate (3) evenly is provided with trapezoidal spout (27), the equal sliding connection in middle part of trapezoidal spout (27) has trapezoidal slider (26), the lateral wall fixedly connected with protective frame (8) of trapezoidal slider (26), the subassembly that punches a hole sets up the middle part of fixed connection at U-shaped plate (3), convenient subassembly fixed connection is on the lateral wall of U-shaped plate (3).

2. The portable hand-held bridge punch of claim 1, wherein: convenient subassembly includes connecting cylinder (10), connecting cylinder (10) fixed connection is on the lateral wall of U-shaped board (3), the lateral wall threaded connection of connecting cylinder (10) has portable handle (1).

3. The portable hand-held bridge punch of claim 2, wherein: switch piece (11) are installed to the inner wall of portable handle (1), the inner wall fixedly connected with division board (19) of connecting cylinder (10), battery piece (20) are installed to the middle part of connecting cylinder (10) and the top that is close to division board (19).

4. The portable hand-held bridge punch of claim 3, wherein: the punching assembly comprises a hydraulic cylinder (12), the hydraulic cylinder (12) is fixedly connected to the middle of the connecting cylinder (10), the hydraulic cylinder (12) is fixedly connected to the lower end of the partition plate (19), and one end of the hydraulic cylinder (12) is slidably connected with a hydraulic column (18).

5. The portable hand-held bridge punch of claim 4, wherein: the hydraulic column (18) penetrates through the middle of the U-shaped plate (3) in a sliding connection mode, one end of the hydraulic column (18) is fixedly connected with a connecting plate (13), the side wall of the connecting plate (13) is fixedly connected with an installation cylinder (15), and a punching column (17) is installed at one end of the installation cylinder (15).

6. The portable hand-held bridge punch of claim 5, wherein: the inner wall lower extreme of U-shaped plate (3) is provided with towards hole groove (16), the lateral wall sliding connection of towards hole post (17) is at the middle part towards hole groove (16), the lateral wall of connecting plate (13) just is close to one side fixedly connected with slide cartridge (25) of installation section of thick bamboo (15).

7. The portable hand-held bridge punch of claim 6, wherein: the middle part sliding connection of slide cartridge (25) has slide (23), be provided with spring (24) between slide (23) and slide cartridge (25), the lateral wall fixedly connected with traveller (22) of slide (23), the one end fixedly connected with of traveller (22) presss from both sides tight pad (21).

8. The portable hand-held bridge punch of claim 7, wherein: the middle part fixedly connected with fan (14) of U-shaped board (3), air-supply line (9) are installed to the lateral wall of fan (14), air-supply line (9) run through fixed connection in the middle part of U-shaped board (3).

9. The portable hand-held bridge punch of claim 8, wherein: the one end setting of air-supply line (9) is in the top of punching groove (16), air-out pipe (2) is installed to the lateral wall of fan (14), air-out pipe (2) run through fixed connection in the middle part of U-shaped board (3).