CN211135135U

CN211135135U - Punching and edge cutting machine

Info

Publication number: CN211135135U
Application number: CN201922018400.6U
Authority: CN
Inventors: 华章强; 钱中军; 施丹阳
Original assignee: Hangzhou Yingduo Electric Co ltd
Current assignee: Hangzhou Yingduo Electric Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-31
Anticipated expiration: 2029-11-20

Abstract

The utility model belongs to the technical field of the panel processing technique and specifically relates to a punching press bead cutter is related to, the utility model discloses an organism, pneumatic cylinder and workstation are fixed with the mounting panel on the piston rod of pneumatic cylinder, and the lower fixed surface of mounting panel has annular sword and drift, is equipped with sword groove and dashing groove on the workstation, and the standing groove has been seted up to the upper surface of workstation, is equipped with two sets of horizontal limiting plates, two sets of vertical limiting plates, two sets of horizontal driving piece and two sets of vertical driving piece in the standing groove. Firstly, placing a box body on a workbench, and enabling the upper sides of two groups of transverse limiting plates and longitudinal limiting plates to be positioned in accommodating cavities; then, the two groups of transverse driving pieces respectively drive the corresponding transverse limiting plates to rotate to abut against the inner wall of the shell, and the two groups of longitudinal driving pieces respectively drive the corresponding longitudinal limiting plates to rotate to abut against the inner wall of the shell; so that the box body is propped against and fixed at the designated position on the workbench. The utility model discloses guaranteed the processingquality of box and improved the machining efficiency of box.

Description

Punching and edge cutting machine

Technical Field

The utility model belongs to the technical field of the panel processing technique and specifically relates to a punching press bead cutter is related to.

Background

The generator oil tank is formed by welding two groups of stretched metal plates, the stretching of the metal plates is generally completed by a hydraulic stretcher, in the stretching process, the middle area of the plates is sunken downwards, and four sides of the plates are turned downwards. After the plate is stretched, redundant rim charge on four sides of the plate is cut off firstly by a punching edge trimmer, and then the four corners of the plate are punched, so that the oil tank of the generator can be machined.

As shown in fig. 1, the conventional oil tank of the generator includes two sets of tank bodies which are symmetrically arranged and attached to each other, the two sets of tank bodies include a housing 6, a folded edge 61 formed at the bottom of the housing 6 and four sets of through holes 62 formed in the folded edge 61, and the two sets of housing 6 are enclosed to form an accommodating cavity. The punching edge trimmer for processing the box body comprises a machine body 1, a hydraulic cylinder 11 and a workbench 12, wherein the hydraulic cylinder 11 and the workbench 12 are fixed on the machine body 1, a mounting plate 13 is fixed on a piston rod of the hydraulic cylinder 11, an annular knife 14 and a punch 15 are fixed on the lower surface of the mounting plate 13, and a knife groove 16 for the annular knife 14 to sink and a punching groove 17 for the punch 15 to sink are formed in the workbench 12. In the processing process of the box body, the mounting plate 13 is driven to descend by the hydraulic cylinder 11, the annular cutter 14 cuts off redundant rim charge at the folded edge 61, and the punch 15 punches holes at four corners of the folded edge 61, so that the punching and trimming of the box body are completed.

However, in the processing process of the box body, if the position of the box body is not positioned, the positions of punching and trimming are easy to deviate, so that the processing quality of the box body is poor; if the box body is manually pressed on the workbench, certain potential safety hazards exist, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a punching press bead cutter has guaranteed the processingquality of box and has improved the machining efficiency of box.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a punching press bead cutter, which comprises a bod, fix pneumatic cylinder and the workstation on the organism, be fixed with the mounting panel on the piston rod of pneumatic cylinder, the lower fixed surface of mounting panel has annular sword and drift, be equipped with the sword groove that supplies the annular sword to sink and the dashing groove that supplies the drift to sink on the workstation, the upper surface of workstation is seted up and is corresponded to the standing groove that holds the chamber, be equipped with two sets of horizontal limiting plates in the standing groove, two sets of vertical limiting plates, two sets of horizontal limiting plates that drive respectively to correspond rotate and support tightly in shells inner wall's horizontal driving piece and two sets of vertical limiting plates that drive respectively to correspond rotate and support tightly in shells inner wall's vertical driving piece, two sets of horizontal limiting plates and vertical.

By adopting the technical scheme, in the processing process of the box body, the box body is firstly placed on the workbench, so that the upper sides of the two groups of transverse limiting plates and the upper side of the longitudinal limiting plate are both positioned in the accommodating cavity; then, the two groups of transverse driving pieces respectively drive the corresponding transverse limiting plates to rotate to abut against the inner wall of the shell, and the two groups of longitudinal driving pieces respectively drive the corresponding longitudinal limiting plates to rotate to abut against the inner wall of the shell; the box body is abutted against and fixed at the designated position on the workbench, and the processing quality of the box body is ensured.

The utility model discloses further set up to: still include along the drive pole of vertical direction extension and wear to locate the workstation, the top of drive pole stretches into the standing groove in, two sets of horizontal driving pieces are the horizontal dwang of rotating the connection in drive pole and corresponding horizontal limiting plate, thereby be equipped with on the workstation and promote the drive pole and rise and make two sets of horizontal limiting plates all support the impeller tightly in shells inner wall.

By adopting the technical scheme, after the box body is placed on the workbench, the pushing piece pushes the driving rods to ascend, the driving rods drive the two groups of transverse limiting rods to rotate and drive the two groups of transverse limiting plates to rotate and tightly abut against the inner wall of the shell, and then the two groups of longitudinal driving pieces respectively drive the corresponding longitudinal limiting plates to rotate and tightly abut against the inner wall of the shell; the box body can be tightly abutted and fixed through the driving piece and the two groups of longitudinal driving pieces, and the operation is convenient.

The utility model discloses further set up to: and the longitudinal driving pieces are longitudinal rotating rods which are rotatably connected with the driving rods and the corresponding longitudinal limiting plates.

By adopting the technical scheme, when the pushing piece pushes the driving rod to ascend, the driving rod drives the two groups of transverse limiting rods and the longitudinal limiting rod to rotate, so that the two groups of transverse limiting plates and the longitudinal limiting plate are tightly abutted against the inner wall of the shell; the box body can be tightly propped and fixed through the pushing piece, and the operation is convenient.

The utility model discloses further set up to: the pushing piece is a first spring, and two ends of the first spring are fixedly connected to the driving rod and the workbench respectively.

Through adopting above-mentioned technical scheme, when first spring was in the natural state, all horizontal limiting plate and vertical limiting plate all supported tightly in the inner wall of casing to casing processingquality has been guaranteed.

The utility model discloses further set up to: the bottom of the driving rod is provided with a pedal.

Through adopting above-mentioned technical scheme, when the people for trampling the running-board, all horizontal limiting plate and vertical limiting plate all will rotate and keep away from in shells inner wall to the workman takes off the box from the workstation or places the box on the workstation.

The utility model discloses further set up to: and elastic components tightly abutting against the inner wall of the shell are arranged on the transverse limiting plate and the longitudinal limiting plate.

By adopting the technical scheme, when the box body is placed on the workbench, all the elastic components deform and tightly abut against the inner wall of the shell, so that the processing quality of the box body is ensured, and the inner wall of the shell is not easy to generate indentation; even if the machining size of the shell has errors, the elastic component can still tightly support the shell, and the applicability is strong.

The utility model discloses further set up to: the elastic assembly comprises second springs and abutting plates, and the two ends of each second spring are fixedly connected to the corresponding abutting plate and the corresponding transverse limiting plate or the corresponding longitudinal limiting plate.

Through adopting above-mentioned technical scheme, when the box was placed on the workstation, all second springs all will be in compression state and impel to support tight board and support tightly in shells inner wall to the processingquality of box has been guaranteed.

The utility model discloses further set up to: and the two groups of transverse limiting plates and longitudinal limiting plates are respectively provided with a limiting rod fixedly connected with the corresponding abutting plate in a penetrating way, and the extending direction of all the limiting rods is the same as the sliding direction of the corresponding transverse limiting plate or the corresponding longitudinal limiting plate.

Through adopting above-mentioned technical scheme for support tight board and only can follow the extending direction slip of gag lever post, so support tight board and will be difficult for rocking, thereby improved and supported tight effect of board to shells inner wall.

To sum up, the utility model discloses following beneficial effect has:

1. the transverse limiting plate and the longitudinal limiting plate are arranged, so that the box body is abutted against and fixed at a specified position on the workbench, and the processing quality of the box body is ensured;

2. the transverse rotating rod, the longitudinal rotating rod, the driving rod and the first spring are arranged, and the box body can be tightly abutted and fixed through the elasticity of the first spring, so that the operation is convenient;

3. due to the arrangement of the elastic assembly, the processing quality of the box body is ensured, and the inner wall of the shell is not easy to generate indentation; even if the machining size of the shell has errors, the elastic component can still tightly support the shell, and the applicability is strong.

Drawings

FIG. 1 is a schematic view of a prior art box and punch trimmer;

fig. 2 is a schematic structural diagram of the whole in the embodiment of the present invention;

fig. 3 is a schematic structural view illustrating the structure inside the placement groove in the embodiment of the present invention;

fig. 4 is a schematic sectional structure diagram showing the structure in the placement groove in the embodiment of the present invention.

In the figure: 1. a body; 11. a hydraulic cylinder; 12. a work table; 13. mounting a plate; 14. a ring knife; 15. a punch; 16. a cutter groove; 17. notching; 18. a placement groove; 2. a transverse limiting plate; 3. a longitudinal limit plate; 4. an elastic component; 41. a second spring; 42. a propping plate; 43. a limiting rod; 5. driving the rod; 51. a foot pedal; 52. transversely rotating the rod; 53. longitudinally rotating the rod; 54. a first spring; 6. a housing; 61. folding edges; 62. and a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 2, the punching edge cutting machine comprises a machine body 1, a hydraulic cylinder 11 and a workbench 12 which are fixed on the machine body 1, wherein a mounting plate 13 is fixed on a piston rod of the hydraulic cylinder 11, an annular knife 14 and a punch 15 are fixed on the lower surface of the mounting plate 13, and a knife groove 16 for the annular knife 14 to sink into and a punching groove 17 for the punch 15 to sink into are arranged on the workbench 12.

As shown in fig. 2, a placing groove 18 corresponding to the accommodating cavity is formed in the upper surface of the workbench 12, two sets of transverse limiting plates 2 and two sets of longitudinal limiting plates 3 are arranged in the placing groove 18, and the two sets of transverse limiting plates 2 and the longitudinal limiting plates 3 are rotatably connected to the bottom groove wall of the placing groove 18.

As shown in fig. 3 and 4, the transverse limiting plate 2 and the longitudinal limiting plate 3 are both provided with elastic components 4, all the elastic components 4 include second springs 41, abutting plates 42 and limiting rods 43, and both ends of all the second springs 41 are respectively and fixedly connected to the corresponding abutting plates 42 and the corresponding transverse limiting plate 2 or longitudinal limiting plate 3; all wear to establish the pole and all wear to locate corresponding horizontal limiting plate 2 or vertical limiting plate 3 and fixed connection in the tight board 42 that supports that corresponds, the extending direction of all gag lever posts 43 all is the same with the slip direction of the horizontal limiting plate 2 or vertical limiting plate 3 that correspond. When the two groups of transverse limiting plates 2 and longitudinal limiting plates 3 are rotated, all the second springs 41 are compressed and urge the abutting plates 42 to abut against the inner wall of the shell 6, so that the processing quality of the box body is ensured.

As shown in fig. 3 and 4, a driving rod 5 extending in a vertical direction is provided on the worktable 12, a bottom end of the driving rod 5 is located at a lower side of the worktable 12, and a pedal 51 is fixed at the end; the top end of the driving rod 5 extends into the placing groove 18, and two groups of transverse driving pieces and two groups of longitudinal driving pieces are arranged on the top end, wherein the two groups of transverse driving pieces are transverse rotating rods 52 which are rotatably connected to the driving rod 5 and the corresponding transverse limiting plate 2, and the two groups of longitudinal driving pieces are longitudinal rotating rods 53 which are rotatably connected to the driving rod 5 and the corresponding longitudinal limiting plate 3; the workbench 12 is provided with a pushing part which is a first spring 54, and two ends of the first spring 54 are respectively and fixedly connected to the driving rod 5 and the workbench 12.

When the first spring 54 is in a natural state, all the transverse limiting plates 2 and the longitudinal limiting plates 3 are tightly abutted against the inner wall of the shell 6, so that the processing quality of the shell 6 is ensured; when the pedal 51 is manually stepped on, the driving rod 5 will descend and drive the two sets of transverse rotating rods 52 and the longitudinal rotating rods 53 to rotate, all the transverse limiting plates 2 and the longitudinal limiting plates 3 will also rotate and drive the abutting plates 42 to be far away from the inner wall of the shell 6, and at the moment, the box body can be taken down from the workbench 12.

The implementation principle of the embodiment is as follows: in the processing process of the box body, the pedal 51 is firstly treaded to enable the driving rod 5 to sink and enable the first spring 54 to be stretched, the driving rod 5 drives the two groups of transverse rotating rods 52 and the longitudinal rotating rod 53 to rotate, the two groups of transverse limiting plates 2 and the longitudinal limiting plate 3 are driven to rotate, and the abutting plate 42 is enabled to rotate to be far away from the side groove wall of the placing groove 18.

Then the box body is placed on the workbench 12, the treading of the pedal 51 is released, the first spring 54 returns to the natural state and prompts the driving rod 5 to ascend, the driving rod 5 drives the two groups of transverse rotating rods 52 and the longitudinal rotating rod 53 to rotate, and the two groups of transverse limiting plates 2 and the longitudinal limiting plates 3 are driven to rotate; after the abutting plate 42 touches the inner wall of the housing 6, the second spring 41 is compressed and urges the abutting plate 42 to abut against the inner wall of the housing 6, so that the box body is not easy to shake, and the processing quality of the box body is ensured.

Then, the mounting plate 13 is driven to descend through the hydraulic cylinder 11, the annular knife 14 cuts off redundant rim charge at the folded edge 61, and the punch 15 punches holes at four corners of the folded edge 61, so that the punching and trimming of the box body are completed; and then the pedal 51 is stepped on, so that all the abutting plates 42 rotate to be far away from the inner wall of the shell 6, the processed shell 6 can be taken down from the workbench 12, and the processing efficiency of the box body is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a punching press edge trimmer, includes organism (1), fixes pneumatic cylinder (11) and workstation (12) on organism (1), is fixed with mounting panel (13) on the piston rod of pneumatic cylinder (11), and the lower fixed surface of mounting panel (13) has annular sword (14) and drift (15), is equipped with on workstation (12) and supplies sword groove (16) that annular sword (14) sink into and supply drift (15) sink towards groove (17), its characterized in that: the upper surface of workstation (12) is seted up and is corresponded to standing groove (18) that hold the chamber, be equipped with two sets of horizontal limiting plate (2) in standing groove (18), two sets of vertical limiting plate (3), two sets of horizontal limiting plate (2) that drive respectively to correspond rotate to support tightly in the horizontal driving piece of casing (6) inner wall and two sets of vertical limiting plate (3) that drive respectively to correspond rotate to support tightly in the vertical driving piece of casing (6) inner wall, two sets of horizontal limiting plate (2) and vertical limiting plate (3) all rotate to be connected in standing groove (18) cell wall.

2. The die edge trimmer of claim 1, wherein: still include drive pole (5) that extend and wear to locate workstation (12) along vertical direction, the top of drive pole (5) stretches into standing groove (18) in, two sets of horizontal driving pieces are rotation and connect in horizontal dwang (52) of drive pole (5) and corresponding horizontal limiting plate (2), thereby be equipped with on workstation (12) and promote drive pole (5) and rise and make two sets of horizontal limiting plate (2) all support the impeller tightly in casing (6) inner wall.

3. The die edge trimmer of claim 2, wherein: and the longitudinal driving pieces are longitudinal rotating rods (53) which are rotatably connected with the driving rods (5) and the corresponding longitudinal limiting plates (3).

4. The die edge trimmer of claim 3, wherein: the pushing piece is a first spring (54), and two ends of the first spring (54) are respectively and fixedly connected to the driving rod (5) and the workbench (12).

5. The die edge trimmer of claim 4, wherein: the bottom of the driving rod (5) is provided with a pedal (51).

6. The die edge trimmer of claim 1, wherein: elastic components (4) which are tightly propped against the inner wall of the shell (6) are arranged on the two groups of transverse limiting plates (2) and the longitudinal limiting plates (3).

7. The die edge trimmer of claim 6, wherein: all elastic component (4) all include second spring (41) and support tight board (42), and the both ends of all second springs (41) are equallyd divide respectively fixed connection in the support tight board (42) that corresponds and horizontal limiting plate (2) or vertical limiting plate (3) that correspond.

8. The die edge trimmer of claim 7, wherein: and two groups of limiting rods (43) fixedly connected to the corresponding abutting plates (42) are arranged on the transverse limiting plates (2) and the longitudinal limiting plates (3) in a penetrating manner, and the extending directions of all the limiting rods (43) are the same as the sliding directions of the corresponding transverse limiting plates (2) or the longitudinal limiting plates (3).