CN215431239U

CN215431239U - Plate shearing and bending machine

Info

Publication number: CN215431239U
Application number: CN202122040666.8U
Authority: CN
Inventors: 魏万银
Original assignee: Chengdu Chengcheng Section Steel Manufacturing Co ltd
Current assignee: Chengdu Chengcheng Section Steel Manufacturing Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-07
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to a plate shearing and bending machine belongs to sheet metal processing equipment's technical field, and plate shearing and bending machine includes the lathe bed, one side that the lathe bed is close to ejection of compact direction slides and is provided with and is used for blockking the gliding baffle of panel, the slip direction of baffle is on a parallel with the direction of feed of panel, be provided with on the lathe bed and order about the gliding driving piece of baffle, set up the scale on the lathe bed, the length direction of scale is on a parallel with the slip direction of baffle. This application has the effect of being convenient for adjust panel shearing length.

Description

Plate shearing and bending machine

Technical Field

The application relates to the technical field of sheet metal processing equipment, in particular to a plate shearing and bending machine.

Background

The plate shearing and bending machine is equipment capable of shearing and bending a metal plate. The plate shearing and bending machine is provided with a machine body and two sets of systems, and each set of system independently completes the actions of plate shearing and bending.

In the related art, for example, chinese patent document No. CN203390537U discloses a plate shearing and bending machine, which includes a bed, a shearing platform, a bending platform, a hydraulic cylinder, and a pressure rod, wherein the shearing platform is disposed on the bed, the bending platform is disposed above the shearing platform, a lower plate shearing tool is disposed on the shearing platform, an upper plate shearing tool is disposed at a lower portion of the bending platform, the lower plate shearing tool corresponds to the upper plate shearing tool, and the pressure rod is fixed on the hydraulic cylinder. When the metal plate shearing machine needs to shear, the pressure rod and the bending platform are connected together in a screwed mode, the bending platform and the pressure rod are integrated, the bending platform and the pressure rod are driven to move through the hydraulic cylinder, and therefore shearing of the metal plate is completed.

In view of the above-mentioned related technologies, the inventor found that when a worker pushes a plate material to cut, the cut length of the plate material cannot be accurately controlled.

SUMMERY OF THE UTILITY MODEL

For the shearing length of adjusting panel, this application provides a plate shearing bender for being convenient for.

The application provides a cut board bender adopts following technical scheme:

the utility model provides a cut board bender, includes the lathe bed, the lathe bed is close to one side of ejection of compact direction and slides and is provided with and is used for blockking the gliding baffle of panel, the slip direction of baffle is on a parallel with the feeding direction of panel, be provided with on the lathe bed and order about the gliding driving piece of baffle, set up the scale on the lathe bed, the length direction of scale is on a parallel with the slip direction of baffle.

Through adopting above-mentioned technical scheme, according to the scale on the scale, the driving piece orders about the baffle and slides to required position department, and the baffle effectively blocks that panel slides to control the shearing length of panel, it is simple and convenient.

Preferably, the driving piece comprises a lead screw rotatably arranged on the lathe bed, the length direction of the lead screw is parallel to the feeding direction of the plate, and the baffle is in threaded connection with the lead screw.

Through adopting above-mentioned technical scheme, rotate the lead screw and order about the baffle and slide to slide the baffle to required position, be favorable to controlling the shearing length of panel.

Preferably, the shearing machine further comprises a shearing platform arranged on the machine body, the machine body is provided with a placing frame, the placing frame is rotatably provided with a plurality of rotating rollers, the rotating axes of the rotating rollers are perpendicular to the sliding direction of the baffle, and the placing frame is connected with the shearing platform.

By adopting the technical scheme, the plate is placed on the rotating roller, the plate is pushed to the shearing platform, the rotating roller has a supporting effect on the plate, the possibility that the plate is inclined under the action of gravity is reduced, and the shearing precision of the plate is improved; meanwhile, the plate is placed on the placing frame, manual lifting is not needed, and labor is saved.

Preferably, the lathe bed is provided with a pressing plate in a sliding manner, the sliding direction of the pressing plate is along the vertical direction, the pressing plate is positioned above the shearing platform, and the lathe bed is provided with a sliding piece for driving the pressing plate to slide.

Through adopting above-mentioned technical scheme, slide damper to suitable position, slide panel and baffle butt, slide pressing plate make the clamp plate fix panel to the rack on to reduce the gliding possibility of panel, improve the precision that panel was cuted.

Preferably, the sliding part comprises a cross rod arranged on the lathe bed, the cross rod is in threaded connection with a connecting rod, an external thread in threaded connection with the cross rod is arranged on the connecting rod, and the pressing plate is rotatably arranged at one end, far away from the cross rod, of the connecting rod.

By adopting the technical scheme, the connecting rod is rotated to realize the sliding of the pressing plate, so that the plate is favorably fixed; meanwhile, the sliding of the pressing plate can be suitable for plates with different thicknesses, and the application range is enlarged.

Preferably, one side of the pressing plate, which is close to the shearing platform, is provided with a roller.

Through adopting above-mentioned technical scheme, being provided with of gyro wheel does benefit to the slip of panel, need not sliding pressure plate when promoting panel, and is simple and convenient, uses manpower sparingly.

Preferably, the rack is provided with a push plate for pushing the plate in a sliding manner, the sliding direction of the push plate is parallel to that of the baffle, and the rack is provided with a pushing piece for driving the push plate to slide.

Through adopting above-mentioned technical scheme, order about the push pedal through the impeller and slide, the push pedal promotes panel and slides, need not the staff and promotes panel to alleviate workman intensity of labour.

Preferably, the pushing part comprises a motor arranged on the placing frame, the output end of the motor is connected with a screw rod, and the pushing plate is in threaded connection with the screw rod.

Through adopting above-mentioned technical scheme, starter motor, the motor orders about the screw rod and rotates to realize the slip of push pedal, facilitate for promoting panel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the scales on the graduated scale, the lead screw is rotated to drive the baffle plate to slide to a required position, and the baffle plate effectively stops the plate from sliding, so that the shearing length of the plate is controlled, and the method is simple and convenient;

2. the plate is placed on the rotating roller, the plate is pushed to the shearing platform, the rotating roller has a supporting effect on the plate, the possibility that the plate is inclined under the action of gravity is reduced, and the shearing precision of the plate is improved;

3. the pressing plate slides to fix the plate on the placing frame, so that the possibility of plate sliding is reduced, and the shearing precision of the plate is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial structural sectional view of the embodiment of the present application, which is mainly used for showing the structure of the pressing plate.

Description of reference numerals: 1. a bed body; 2. a baffle plate; 3. a graduated scale; 4. a lead screw; 5. a shearing platform; 6. placing a rack; 7. a rotating roller; 8. pressing a plate; 9. a cross bar; 10. a connecting rod; 11. a roller; 12. pushing the plate; 13. a motor; 14. a screw; 15. a pointer; 16. a groove; 17. a bump; 18. a handle; 19. a support plate; 20. a guide bar; 21. a bearing; 22. hinging a shaft; 23. mounting a plate; 24. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses plate shearing and bending machine. Referring to fig. 1 and 2, the plate shearing and bending machine comprises a machine body 1, a shearing platform 5 is arranged on the machine body 1, a baffle 2 used for blocking the plate to slide is arranged on one side of the machine body 1 close to the discharging direction in a sliding mode, the sliding direction of the baffle 2 is parallel to the feeding direction of the plate, a driving piece used for driving the baffle 2 to slide is arranged on the machine body 1, a graduated scale 3 is fixedly connected to the machine body 1, the length direction of the graduated scale 3 is parallel to the sliding direction of the baffle 2, and a pointer 15 is welded on one side of the baffle 2 close to the graduated scale 3.

According to the scale on the scale 3, order about baffle 2 through the driving piece and slide, make 15 pointers on the baffle 2 be located required scale, place shearing platform 5 with panel on, slide panel and 2 butts of baffle to confirm panel shearing length, simple and convenient, the strong operability.

Referring to fig. 1 and 2, for the sliding of baffle 2, a groove 16 is formed in bed body 1, the driving part includes a screw 4 rotatably disposed in groove 16, the length direction of screw 4 is parallel to the feeding direction of the plate, a bump 17 is fixedly connected to baffle 2, the bump 17 is screwed on screw 4, and one end of screw 4 far away from shearing platform 5 is fixedly connected with handle 18, so as to rotate screw 4. The rotating handle 18 drives the screw rod 4 to rotate, so that the baffle 2 slides, and convenience is brought to the adjustment of the shearing length of the plate.

Referring to fig. 1 and 2, a placing frame 6 is arranged on one side of the bed body 1 close to the feeding direction, a plurality of rotating rollers 7 are arranged on the placing frame 6 in a rotating mode, the rotating axes of the rotating rollers 7 are perpendicular to the sliding direction of the baffle 2, the placing frame 6 is connected with the shearing platform 5, and the rotating rollers 7 are flush with the shearing platform 5.

Referring to fig. 1 and 2, a push plate 12 for pushing a plate is slidably arranged on the placing frame 6, the sliding direction of the push plate 12 is parallel to the sliding direction of the baffle 2, the push plate 12 abuts against the rotating roller 7, a pushing part for driving the push plate 12 to slide is arranged on the placing frame 6, the pushing part comprises a motor 13 fixedly connected to the placing frame 6, the output end of the motor 13 is connected with a screw 14, the push plate 12 is in threaded connection with the screw 14, a supporting plate 19 is fixedly connected to the placing frame 6, a guide rod 20 is fixedly connected to the supporting plate 19, the push plate 12 is in sliding connection with the guide rod 20, the guide rod 20 is the sliding guide of the push plate 12, and the sliding effect of the push plate 12 is favorably improved.

On placing live-rollers 7 with panel, starter motor 13 orders about screw rod 14 and rotates, and screw rod 14 drives push pedal 12 and slides for push pedal 12 promotes panel by oneself and slides, and live-rollers 7 has the supporting role to panel, and it is crooked to reduce panel and receive the influence of gravity and take place, improves panel shearing precision, and push pedal 12 promotes panel by oneself and slides simultaneously, and push pedal 12 promotes panel to required position, and motor 13 stops, need not the manual work and promotes panel, alleviates workman intensity of labour.

Referring to fig. 1 and 2, a press plate 8 is slidably disposed on a bed 1, the sliding direction of the press plate 8 is along a vertical direction, the press plate 8 is located above a shearing platform 5, a roller 11 is disposed on one side of the press plate 8 close to the shearing platform 5, a sliding member for driving the press plate 8 to slide is disposed on the bed 1, the sliding member includes a cross rod 9 hinged on the bed 1, the cross rod 9 is L-shaped, one end of the cross rod 9 far away from the bed 1 is in threaded connection with a connecting rod 10, the connecting rod 10 is provided with an external thread in threaded connection with the cross rod 9, the press plate 8 is rotatably connected to one end of the connecting rod 10 far away from the cross rod 9, one end of the connecting rod 10 far away from the cross rod 9 is provided with a bearing 21, the connecting rod 10 is fixedly connected with an inner ring of the bearing 21, the press plate 8 is fixedly connected with an outer ring of the bearing 21, a hinge shaft 22 is fixedly connected to the cross rod 9, two mounting plates 23 are fixedly connected to the bed 1, and the hinge shaft 22 is rotatably disposed on the two mounting plates 23, the hinge axis of the hinge shaft 22 is parallel to the sliding direction of the pressing plate 8, the mounting plates 23 are connected with the bolts 24 through the threads, the bolts 24 are connected on the two mounting plates 23 through the threads, threaded holes matched with the bolts 24 through the threads are formed in the hinge shaft 22, the bolts 24 are connected with the nuts through the threads, the bolts 24 are matched with the threads of the threaded holes to limit the rotation of the cross rod 9, and unnecessary rotation of the cross rod 9 is reduced.

Pushing the plate to abut against the baffle 2, rotating the connecting rod 10, and sliding the connecting rod 10 to a required position due to the threaded connection of the connecting rod 10 and the cross rod 9, so that the roller 11 on the pressing plate 8 abuts against the plate, the plate is kept horizontal, and the shearing precision of the plate is improved; aiming at the same batch of plates, the height of the plates is not required to be adjusted by the sliding pressing plate 8 every time the plates are pushed, so that the labor is saved. The nut and the bolt 24 are rotated, so that the bolt 24 is separated from the hinge shaft 22, and the cross bar 9 can be rotated to a required position; the bolt 24 is connected with the hinge shaft 22 in a threaded manner, and the nut is connected with the bolt 24 in a threaded manner, so that the cross rod 9 and the bed 1 can be fixed relatively, the use and the storage of the pressing plate 8 are facilitated, and the influence of the pressing plate 8 in the bending process is reduced.

The implementation principle of the embodiment of the application is as follows: according to the scale on the scale 3, twist grip 18 drives lead screw 4 and rotates, lead screw 4 drives baffle 2 and slides, make pointer 15 on the baffle 2 be located required scale, place live-rollers 7 with panel on, starter motor 13 orders about screw rod 14 and rotates, screw rod 14 drives push pedal 12 and slides, make push pedal 12 promote panel to required position by oneself, panel and 2 butts of baffle, motor 13 stops, rotate connecting rod 10, make gyro wheel 11 and panel butt on the clamp plate 8, make panel keep leveling, thereby control the shearing length of panel, and is simple and convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a plate shearing and bending machine, includes lathe bed (1), its characterized in that: the plate feeding device is characterized in that a baffle (2) used for blocking plate sliding is arranged on one side, close to the discharging direction, of the bed body (1) in a sliding mode, the sliding direction of the baffle (2) is parallel to the feeding direction of the plates, a driving piece used for driving the baffle (2) to slide is arranged on the bed body (1), a graduated scale (3) is arranged on the bed body (1), and the length direction of the graduated scale (3) is parallel to the sliding direction of the baffle (2).

2. The plate shearing and bending machine according to claim 1, characterized in that: the driving piece comprises a lead screw (4) rotatably arranged on the lathe bed (1), the length direction of the lead screw (4) is parallel to the feeding direction of the plate, and the baffle (2) is in threaded connection with the lead screw (4).

3. The plate shearing and bending machine according to claim 1, characterized in that: still including setting up shearing platform (5) on lathe bed (1), be provided with rack (6) on lathe bed (1), rack (6) link up with shearing platform (5), it is provided with a plurality of live-rollers (7) to rotate on rack (6), the sliding direction of axis of rotation perpendicular to baffle (2) of live-rollers (7).

4. The shearing and bending machine according to claim 3, characterized in that: the shearing machine is characterized in that a pressing plate (8) is arranged on the machine body (1) in a sliding mode, the sliding direction of the pressing plate (8) is arranged along the vertical direction, the pressing plate (8) is located above the shearing platform (5), and a sliding piece driving the pressing plate (8) to slide is arranged on the machine body (1).

5. The plate shearing and bending machine according to claim 4, characterized in that: the sliding part comprises a cross rod (9) arranged on the lathe bed (1), a connecting rod (10) is connected to the cross rod (9) in a threaded mode, an external thread connected with the cross rod (9) in a threaded mode is arranged on the connecting rod (10), and the pressing plate (8) is rotatably arranged at one end, far away from the cross rod (9), of the connecting rod (10).

6. The plate shearing and bending machine according to claim 5, characterized in that: and a roller (11) is arranged on one side of the pressing plate (8) close to the shearing platform (5).

7. The plate shearing and bending machine according to claim 6, characterized in that: the rack (6) is provided with a push plate (12) used for pushing a plate in a sliding mode, the sliding direction of the push plate (12) is parallel to the sliding direction of the baffle (2), and a pushing piece driving the push plate (12) to slide is arranged on the rack (6).

8. The plate shearing and bending machine according to claim 7, characterized in that: the pushing piece comprises a motor (13) arranged on the placing frame (6), the output end of the motor (13) is connected with a screw rod (14), and the pushing plate (12) is in threaded connection with the screw rod (14).