CN213530272U

CN213530272U - Automatic bender of protection type

Info

Publication number: CN213530272U
Application number: CN202022455059.3U
Authority: CN
Inventors: 曹立辉
Original assignee: Tangshan Qixing Titanium Alloy Co ltd
Current assignee: Tangshan Qixing Titanium Alloy Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-25
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a protective automatic bending machine, which comprises a bending machine base body, wherein the middle part of the front surface of the bending machine base body is slidably connected with a bending plate, the middle part of one end of the bending plate is equidistantly provided with threaded holes, the inner wall of the threaded hole is connected with a screw rod through threads, the middle part of the outer surface of the screw rod is sleeved with a mounting plate, the middle part of one end of the mounting plate is welded with a manual telescopic rod, the middle part of the top end of the manual telescopic rod is connected with a threaded rod through threads, the middle part of the inner wall of the manual telescopic rod is provided with a groove, and the steel plate can be conveniently extruded when being bent through the threaded holes, the mounting plate, the screw rod, the manual telescopic rod, the threaded rod, the groove, a movable plate, a reset spring, a T, thereby being convenient for the installation and the dismantlement of the device, reducing the installation and the dismantlement degree of difficulty of the device.

Description

Automatic bender of protection type

Technical Field

The utility model relates to a bender technical field specifically is an automatic bender of protection type.

Background

The bending machine is a machine capable of bending a thin plate, and mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge and consists of a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess;

therefore, the Chinese patent discloses an automatic bending machine, application number 20192109996.3, each group of die and folding blade combination is driven by a corresponding driving device, so that in each bending operation, the die and the folding blade do not need to be moved, or a plunger and a workbench do not need to be moved, and only the driving device needs to be started in the corresponding bending operation, thereby facilitating the operation process;

however, this patent also has the disadvantage of reducing the safety factor of the automatic bending machine, since it does not have means for pressing the plates, which would cause the plates to shake during bending.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic bender of protection type can effectively solve the patent that proposes in the above-mentioned background and still have following shortcoming, because this patent does not carry out the device of pressing to the board, and the board can lead to the board to take place the phenomenon of rocking at the in-process of bending to automatic bender factor of safety's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a protective automatic bending machine comprises a bending machine base body, wherein a bending plate is slidably connected to the middle of the front face of the bending machine base body, threaded holes are formed in the middle of one end of the bending plate at equal intervals, threaded holes are connected to the inner wall of each threaded hole through threads, a mounting plate is sleeved in the middle of the outer surface of each threaded rod, a manual telescopic rod is welded to the middle of one end of the mounting plate, a threaded rod is connected to the middle of the top end of the manual telescopic rod through threads, a groove is formed in the middle of the inner wall of the manual telescopic rod, a movable plate is connected to the position, located at the edge of the bottom end of the threaded rod, of the inner wall of the;

locating levers are welded to the bottoms of two ends of the bending machine base body, one locating lever is arranged in the middle of the top end of the locating lever, a lead screw is connected to the middle of the inner wall of the locating lever in a rotating mode, a moving block is sleeved on the outer surface of the lead screw, a fan is fixedly mounted in the middle of the top end of the moving block, and a guide pipe is connected to the middle of one end.

Preferably, the input end of the fan is electrically connected with the output end of the mains supply, and the moving block is located inside the positioning groove.

Preferably, the mounting plate and the bending plate are fixed through threaded holes and threaded rods in an extruding mode, and the cross section of the manual telescopic rod is L-shaped.

Preferably, the diameter of one end, close to the fan, of the flow guide pipe is larger than that of the other end of the flow guide pipe, and a sealing gasket is arranged at the joint of the flow guide pipe and the fan.

Locating lever one end middle part sliding connection has the carriage release lever, the positive middle part through connection of locating lever has the fixed pin, the welding of carriage release lever one end middle part has the gag lever post, the chamfer has been seted up to gag lever post one end limit portion.

Preferably, a round hole is formed in the middle of one end of the moving rod, the fixing pin is connected with the moving rod through the round hole, and one side of the top end of the positioning rod is connected with a screw through threads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through screw hole, mounting panel, screw rod, manual telescopic link, threaded rod, recess, movable plate, reset spring, T type pole and chassis, can be convenient for extrude the steel sheet when bending, reduced rocking when the steel sheet is bent to increase the factor of safety when the steel sheet is bent, the device simultaneously with bend through the screw rod installation between the board, thereby be convenient for the device the installation with dismantle, reduced the device the installation with dismantle the degree of difficulty.

2. Through constant head tank, lead screw, movable block, fan and honeycomb duct, can be convenient for blow to the bent plate portion of bending, reduced the remaining dust in the bottom of the bent plate portion of bending, and then the bent plate portion of bending of being convenient for is bent the steel sheet once more, reduced the influence of dust when bending the steel sheet, reduced the heat of the plate portion of bending simultaneously, it is long when having increased the use of the plate portion of bending.

3. Through carriage release lever, fixed pin, gag lever post, chamfer, the board of bending and locating lever, can be convenient for carry on spacingly to the steel sheet, prevent that the steel sheet from taking place the phenomenon of slope to be convenient for bend the steel sheet, reduce the degree of difficulty of bending of steel sheet.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the base body of the bending machine of the present invention;

fig. 3 is a schematic view of the mounting structure of the return spring of the present invention;

reference numbers in the figures: 1. a bender base; 2. a threaded hole; 3. mounting a plate; 4. a screw; 5. a manual telescopic rod; 6. a threaded rod; 7. a groove; 8. moving the plate; 9. a return spring; 10. a T-shaped rod; 11. a chassis; 12. positioning a rod; 13. positioning a groove; 14. a screw rod; 15. a moving block; 16. a fan; 17. a flow guide pipe; 18. a travel bar; 19. a fixing pin; 20. a limiting rod; 21. chamfering; 22. and (7) bending the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model provides a technical scheme, a protective automatic bending machine, which comprises a bending machine base body 1, wherein the middle part of the front surface of the bending machine base body 1 is slidably connected with a bending plate 22, the middle part of one end of the bending plate 22 is equidistantly provided with threaded holes 2, the inner wall of the threaded hole 2 is connected with a screw rod 4 through a thread, the middle part of the outer surface of the screw rod 4 is sleeved with a mounting plate 3, the mounting plate 3 and the bending plate 22 are fixed through the threaded hole 2 and the screw rod 4 in an extruding way, the cross section of a manual telescopic rod 5 is L-shaped, the mounting of the mounting plate 3 can be facilitated, the mounting difficulty of the mounting plate 3 is reduced, the middle part of one end of the mounting plate 3 is welded with the manual telescopic rod 5, the middle part of the top end of the, a return spring 9 is welded in the middle of the bottom end of the moving plate 8, a T-shaped rod 10 is welded in the middle of the bottom end of the return spring 9, and a chassis 11 is welded in the middle of the bottom end of the T-shaped rod 10;

locating levers 12 are welded to the bottoms of two ends of a bending machine base body 1, locating groove 13 is formed in the middle of the top end of one locating lever 12, a lead screw 14 is connected to the middle of the inner wall of locating groove 13 in a rotating mode, a moving block 15 is sleeved on the outer surface of the lead screw 14, a fan 16 is fixedly installed in the middle of the top end of the moving block 15, the input end of the fan 16 is electrically connected with the output end of a mains supply, the moving block 15 is located inside the locating groove 13, limiting of the moving block 15 can be facilitated, the phenomenon that the position of the moving block 15 moves is prevented, a guide pipe 17 is connected to the middle of one end of the fan 16, the diameter of the guide pipe 17 close to one end of the fan 16 is larger than that of the other end.

12 one end middle part sliding connection of locating lever has the carriage release lever 18, the round hole has been seted up at 18 one end middle parts of carriage release lever, connect through the round hole between fixed pin 19 and the carriage release lever 18, there is the screw locating 12 top one side through threaded connection, the removal of carriage release lever 18 can be convenient for, can carry on spacingly and fixed to carriage release lever 18 simultaneously, prevent that the phenomenon that the position of carriage release lever 18 from taking place to remove, 12 positive middle parts of locating lever have fixed

19, 18 one end middle part welding of carriage release lever have gag lever post 20, chamfer 21 has been seted up to 20 one end.

The utility model discloses a theory of operation and use flow: in the actual use process of the protective automatic bending machine, a steel plate is placed at the bottom end of a bending plate 22 and enters the bending machine base body 1, then a user pulls a moving rod 18, the moving rod 18 drives a limiting rod 20 and one end edge of the steel plate to be attached to the limiting rod, then the user penetrates the moving rod 18 and a positioning rod 12 through a fixing pin 19, and a rotating screw secondarily fixes the moving rod 18 and the positioning rod 12, so that the steel plate can be limited conveniently, the steel plate is prevented from being inclined, the steel plate is convenient to bend, and the bending difficulty of the steel plate is reduced;

then, a user rotates the screw rod 14, the screw rod 14 drives the moving block 15 to move along the inside of the positioning groove 13 when rotating, the moving block 15 drives the fan 16 to move when moving, the fan 16 drives the flow guide pipe 17 to move when moving, then the fan 16 is connected with a power supply and starts to operate, and the fan 16 drives external air flow to blow along the flow guide pipe 17 to the surface of the steel plate when operating, so that the bending part of the bending plate 22 can be conveniently blown, residual dust at the bottom end of the bending part of the bending plate 22 is reduced, the bending part of the bending plate 22 is convenient to bend the steel plate again, the influence of the dust on the bending of the steel plate is reduced, meanwhile, the heat of the bending part of the bending plate 22 is reduced, and the service life of the bending part;

finally, a user installs the mounting plate 3 and the bending plate 22, the user puts the screw rod 4 into the threaded hole 2 to fix the mounting plate 3, the user rotates the threaded rod 6, the threaded rod 6 drives the movable plate 8 to move when moving, the movable plate 8 extrudes the return spring 9 to adjust the tension of the return spring 9, the bending plate 22 moves downwards, the chassis 11 contacts with the steel plate and drives the T-shaped rod 10 to move, the return spring 9 is extruded when the T-shaped rod 10 moves, so that the return spring 9 contracts, the two sides of the steel plate can be extruded and fixed by the tension of the return spring 9, the steel plate can be conveniently extruded when being bent, the shaking of the steel plate when being bent is reduced, the safety factor of the steel plate when being bent is increased, and meanwhile, the device and the bending plate 22 are installed through the screw rod 4, thereby being convenient for the installation and the dismantlement of the device, reducing the installation and the dismantlement degree of difficulty of the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic bender of protection type, includes bender base member (1), its characterized in that: the middle part of the front surface of the bending machine base body (1) is connected with a bending plate (22) in a sliding way, threaded holes (2) are formed in the middle part of one end of the bending plate (22) at equal intervals, the inner wall of the threaded hole (2) is connected with a screw rod (4) through threads, the middle part of the outer surface of the screw rod (4) is sleeved with a mounting plate (3), a manual telescopic rod (5) is welded in the middle of one end of the mounting plate (3), a threaded rod (6) is connected in the middle of the top end of the manual telescopic rod (5) through threads, a groove (7) is formed in the middle of the inner wall of the manual telescopic rod (5), a movable plate (8) is attached and connected to the position, located on the edge of the bottom end of the threaded rod (6), of the inner wall of the groove (7), a return spring (9) is welded in the middle of the bottom end of the moving plate (8), a T-shaped rod (10) is welded in the middle of the bottom end of the return spring (9), and a chassis (11) is welded in the middle of the bottom end of the T-shaped rod (10);

locating rods (12) are welded to the bottoms of two ends of a bending machine base body (1), a locating groove (13) is formed in the middle of the top end of one locating rod (12), a lead screw (14) is rotatably connected to the middle of the inner wall of the locating groove (13), a moving block (15) is sleeved on the outer surface of the lead screw (14), a fan (16) is fixedly mounted in the middle of the top end of the moving block (15), and a guide pipe (17) is connected to the middle of one end of the fan (16.

2. Automatic bending machine according to claim 1, wherein an input of said fan (16) is electrically connected to an output of a mains supply, and said moving block (15) is located inside said positioning slot (13).

3. A protective automatic bending machine according to claim 1, wherein the mounting plate (3) and the bending plate (22) are fixed by extrusion through a threaded hole (2) and a threaded rod (4), and the cross section of the manual telescopic rod (5) is L-shaped.

4. Automatic bending machine of the type protected according to claim 1, characterized in that said flow-guide tube (17) has a greater diameter close to one end of the fan (16) than at the other end, and in that the junction between said flow-guide tube (17) and the fan (16) is provided with a sealing gasket.

5. The automatic bending machine of a protection type according to claim 1, wherein a moving rod (18) is slidably connected to a middle portion of one end of the positioning rod (12), a fixed pin (19) is connected to a middle portion of a front surface of the positioning rod (12) in a penetrating manner, a limiting rod (20) is welded to a middle portion of one end of the moving rod (18), and a chamfer (21) is formed at an edge portion of one end of the limiting rod (20).

6. A protective automatic bending machine according to claim 5, wherein a round hole is formed in the middle of one end of the moving rod (18), the fixed pin (19) and the moving rod (18) are connected through the round hole, and a screw is connected to one side of the top end of the positioning rod (12) through a thread.