CN213997539U

CN213997539U - Elevator cab numerical control bender

Info

Publication number: CN213997539U
Application number: CN202021598577.4U
Authority: CN
Inventors: 闫振江; 闫维华; 孙凤银; 王双
Original assignee: Tianjin Weihua Weijun Industry And Trade Co ltd
Current assignee: Tianjin Weihua Weijun Industry And Trade Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-08-20
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses an elevator cab numerical control bender relates to the numerical control technical field of bending. Including the base and the organism of bending, the one end fixedly connected with second threaded rod of connecting rod, the equal threaded connection in surface of second threaded rod both sides has the stopper, the surperficial swing joint of second threaded rod has the screw thread slider, and the screw thread slider is provided with two, two the equal fixedly connected with electric putter in top of screw thread slider, electric putter's the top fixedly connected with board this elevator sedan-chair top numerical control bender of bending, through setting up second threaded rod and screw thread slider, the output shaft of motor drives the connecting rod and rotates, and the connecting rod drives the second threaded rod and rotates, the rotation of second threaded rod for the screw thread slider moves on the second threaded rod, and the motion of screw thread slider drives electric putter's simultaneous movement, and electric putter's simultaneous movement can take the board of bending to change the position of bending.

Description

Elevator cab numerical control bender

Technical Field

The utility model relates to a numerical control technical field that bends specifically is an elevator sedan-chair top numerical control bender.

Background

The numerical control bending machine is used for bending a metal plate in a cold state into workpieces with various geometric cross-sectional shapes by using a matched die (a general or special die). The sheet forming machine is designed for cold-rolled sheet metal processing, and is widely applied to bending and processing of sheets in the industries of automobile, aircraft manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like.

1. In the prior art, in the bending process of a plate, due to unstable clamping, bending of some bending machine devices is easy to deviate, so that the bending effect is general, the efficiency of bending work is also influenced, and the practicability is general;

2. in the prior art, some bending machines can not move the plate any more after the plate is fixed, and the fixing device needs to be manually released by a worker when the plate is moved again, so that the bending work efficiency is reduced, and the use effect is relatively general.

SUMMERY OF THE UTILITY MODEL

The utility model provides an elevator cab numerical control bender possesses the advantage of fixed panel and convenient removal panel after fixed to solve fixed unstable and the unable problem that removes panel.

For the purpose of realizing fixed panel and conveniently removing panel after fixed, the utility model provides a following technical scheme: a numerical control bending machine for an elevator car roof comprises a base and a bending machine body, wherein the top of the inner wall of the bending machine body is fixedly connected with two hydraulic cylinders, the output shafts of the two hydraulic cylinders are fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a fixed long plate, the bottom of the fixed long plate is fixedly connected with a bending rod, two sides of the bending machine body are fixedly connected with movable boxes, two sides of each movable box are movably provided with a pulling rod, one end of each pulling rod penetrates through and extends into the bending machine body and is fixedly connected with a second fixing plate, the bottom of the second fixing plate is fixedly provided with fixing seats positioned on two sides of the inner wall of the bending machine body, a sliding groove is formed in the second fixing plate, a sliding block is movably arranged in the sliding groove, the top of the sliding block is fixedly connected with a vertical rod, the utility model discloses a machine tool, including montant, the inside activity of montant is provided with first threaded rod, the one end fixedly connected with splint of first threaded rod, one side fixedly connected with motor of the organism of bending, the output shaft fixedly connected with connecting rod of motor, the one end fixedly connected with second threaded rod of connecting rod, the equal threaded connection in surface of second threaded rod both sides has the stopper, the surface swing joint of second threaded rod has the screw thread slider, and the screw thread slider is provided with two, two the equal fixedly connected with electric putter in top of screw thread slider, electric putter's top fixedly connected with board of bending.

As a preferred technical scheme of the utility model, the activity cover box has been cup jointed in the surface activity of pulling pole, the spring has been cup jointed in the equal activity in surface of activity cover box and pulling pole, the inside fixed mounting of activity box has first fixed plate, swing joint between pulling pole and the first fixed plate.

As an optimal technical scheme of the utility model, threaded connection between first threaded rod and the montant.

As an optimized technical proposal of the utility model, one side of the splint is fixedly connected with a cushion pad.

As an optimized technical scheme of the utility model, threaded connection between second threaded rod and the screw thread slider.

As an optimized technical scheme of the utility model, the bottom fixed mounting of base has the promotion wheel.

Compared with the prior art, the utility model provides an elevator sedan-chair top numerical control bender possesses following beneficial effect:

1. this elevator sedan-chair top numerical control bender through setting up pulling rod, movable sleeve box, spring and first fixed plate, after the board of bending was placed, will pull the rod outwards and draw, with the help of the effect that resets of the spacing effect of first fixed plate and spring, can make splint to have a preliminary fixed action to the bent plate.

2. This elevator sedan-chair top numerical control bender, through setting up first threaded rod, montant and splint, when the board of bending is located the splint middle part, sets up first threaded rod through rotating, the rotation of first threaded rod for promote splint forward motion and the secondary is fixed the board of bending, solved fixed unstable problem.

3. This elevator sedan-chair top numerical control bender through setting up the blotter, fixes after the board of bending, the blotter can play the cushioning effect, has avoided the wearing and tearing of fifty percent discount bent plate, and the practicality is better.

4. This elevator sedan-chair top numerical control bender, through setting up second threaded rod and screw slider, starter motor, the output shaft of motor drives the connecting rod and rotates, and the connecting rod drives the second threaded rod and rotates, the rotation of second threaded rod for screw slider moves on the second threaded rod, and the motion of screw slider drives electric putter's synchronous motion, and electric putter's synchronous motion can take the board of bending to change the position of bending.

Drawings

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

fig. 2 is a front view of the present invention;

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

fig. 4 is an internal structure view of the movable box of the present invention.

In the figure: 1. a base; 2. bending the machine body; 3. a hydraulic cylinder; 4. mounting a plate; 5. fixing the long plate; 6. Bending the rod; 7. a movable box; 71. pulling a rod; 72. a movable sleeve box; 73. a spring; 74. a first fixing plate; 8. a second fixing plate; 81. a fixed seat; 82. a chute; 9. a slider; 10. a vertical rod; 11. A first threaded rod; 111. a splint; 112. a cushion pad; 12. a motor; 13. a connecting rod; 14. a second threaded rod; 15. a limiting block; 16. a threaded slider; 161. an electric push rod; 17. bending the plate; 18. the wheel is pushed.

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.

Referring to fig. 1-4, the utility model discloses an elevator car top numerical control bending machine, which comprises a base 1 and a bending machine body 2, wherein the top of the inner wall of the bending machine body 2 is fixedly connected with two hydraulic cylinders 3, the output shafts of the two hydraulic cylinders 3 are fixedly connected with a mounting plate 4, the bottom of the mounting plate 4 is fixedly connected with a fixed long plate 5, the bottom of the fixed long plate 5 is fixedly connected with a bending rod 6, both sides of the bending machine body 2 are fixedly connected with movable boxes 7, both sides of the movable boxes 7 are movably provided with pulling rods 71, one end of each pulling rod 71 penetrates through and extends to the inside of the bending machine body 2 and is fixedly connected with a second fixing plate 8, the bottom of the second fixing plate 8 is fixedly provided with fixing seats 81 positioned at both sides of the inner wall of the bending machine body 2, the inside of the second fixing plate 8 is provided with a chute 82, the inside activity of spout 82 is provided with sliding block 9, the top fixedly connected with montant 10 of sliding block 9, the inside activity of montant 10 is provided with first threaded rod 11, the one end fixedly connected with splint 111 of first threaded rod 11, bend one side fixedly connected with motor 12 of organism 2, the output shaft fixedly connected with connecting rod 13 of motor 12, the one end fixedly connected with second threaded rod 14 of connecting rod 13, the equal threaded connection in surface at 14 both sides of second threaded rod has stopper 15, the surface swing joint of second threaded rod 14 has threaded slider 16, and threaded slider 16 is provided with two, two the equal fixedly connected with electric putter 161 in top of threaded slider 16, electric putter 161's top fixedly connected with board 17 of bending.

Specifically, a movable sleeve box 72 is movably sleeved on the surface of the pulling rod 71, springs 73 are movably sleeved on the surfaces of the movable sleeve box 72 and the pulling rod 71, a first fixing plate 74 is fixedly mounted inside the movable box 7, and the pulling rod 71 is movably connected with the first fixing plate 74.

In this embodiment, by arranging the pulling rod 71, the movable sleeve 72, the spring 73 and the first fixing plate 74, after the bending plate 17 is placed, the pulling rod 71 is pulled outwards, and the clamping plate 111 can have a preliminary fixing effect on the bending plate 17 by virtue of the limiting effect of the first fixing plate 74 and the resetting effect of the spring 73.

Specifically, the first threaded rod 11 is in threaded connection with the vertical rod 10.

In this embodiment, through setting up first threaded rod 11, montant 10 and splint 111, when board 17 of bending is located splint 111 middle part, sets up first threaded rod 11 through rotating, the rotation of first threaded rod 11 for promote splint 111 forward motion and the secondary is fixed and is bent board 17, has solved fixed unstable problem.

Specifically, a cushion 112 is fixedly connected to one side of the clamping plate 111.

In this embodiment, through setting up blotter 112, after fixing the board 17 of bending, blotter 112 can play the cushioning effect, has avoided the wearing and tearing to the board 17 of bending, and the practicality is better.

In particular, the second threaded rod 14 is in threaded connection with a threaded slider 16.

In this embodiment, through setting up second threaded rod 14 and thread slider 16, starter motor 12, the output shaft of motor 12 drives connecting rod 13 and rotates, and connecting rod 13 drives second threaded rod 14 and rotates, the rotation of second threaded rod 14 for thread slider 16 moves on second threaded rod 14, and the synchronous motion of electric putter 161 is driven in the motion of thread slider 16, and electric putter 161's synchronous motion can take the position of bending 17 to change and bend.

Specifically, the bottom of the base 1 is fixedly provided with a pushing wheel 18.

In this embodiment, through setting up the catch wheel 18, can change position work to this device, improve work efficiency, the practicality is better.

The utility model discloses a theory of operation and use flow: when the folding device is used, the motor 12 is started, the output shaft of the motor 12 drives the connecting rod 13 to rotate, the connecting rod 13 drives the second threaded rod 14 to rotate, the second threaded rod 14 rotates, the threaded slider 16 moves on the second threaded rod 14, the movement of the threaded slider 16 drives the electric push rod 161 to synchronously move, the electric push rod 161 synchronously moves, the folding plate 17 can be replaced by the folding plate 17, the pulling rod 71 is pulled outwards after the folding plate 17 is placed, the clamping plate 111 can have a preliminary fixing effect on the folding plate 17 by virtue of the limiting effect of the first fixing plate 74 and the resetting effect of the spring 73, then the first threaded rod 11, the vertical rod 10 and the clamping plate 111 are arranged, when the folding plate 17 is positioned at the middle part of the clamping plate 111, the first threaded rod 11 is arranged by rotating, the rotation of the first threaded rod 11 is used for pushing the clamping plate 111 to move forwards and secondarily fix the folding plate 17, after the bending plate 17 is fixed, the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the mounting plate 4, the fixed long plate 5 and the bending rod 6, and the bending rod 6 can bend the plate through the output shafts of the two electric push rods 161.

In conclusion, according to the elevator car top numerical control bending machine, the pulling rod 71, the movable sleeve box 72, the spring 73 and the first fixing plate 74 are arranged, the pulling rod 71 is pulled outwards after the bending plate 17 is placed, the clamping plate 111 can have a primary fixing effect on the bending plate 17 by virtue of the limiting effect of the first fixing plate 74 and the resetting effect of the spring 73, the elevator car top numerical control bending machine solves the problem of unstable fixation by arranging the first threaded rod 11, the vertical rod 10 and the clamping plate 111, when the bending plate 17 is positioned at the middle part of the clamping plate 111, the first threaded rod 11 is arranged in a rotating way, the first threaded rod 11 rotates, the clamping plate 111 is pushed to move forwards, and the bending plate 17 is fixed for the second time, and the buffer cushion 112 is arranged to play a buffering role after the bending plate 17 is fixed, avoided the wearing and tearing of fifty percent discount bent plate 17, the practicality is better, this elevator cab numerical control bender, through setting up second threaded rod 14 and thread slider 16, starter motor 12, the output shaft of motor 12 drives connecting rod 13 and rotates, connecting rod 13 drives second threaded rod 14 and rotates, the rotation of second threaded rod 14, make thread slider 16 move on second threaded rod 14, thread slider 16's motion, the synchronous motion of drive electric putter 161, electric putter 161's synchronous motion, can take the bent plate 17 to change the position of bending.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an elevator cab numerical control bender, includes base (1) and organism (2) of bending, its characterized in that: the bending machine comprises a bending machine body (2), wherein the top of the inner wall of the bending machine body (2) is fixedly connected with two hydraulic cylinders (3), the output shafts of the two hydraulic cylinders (3) are fixedly connected with mounting plates (4), the bottom of each mounting plate (4) is fixedly connected with a long fixed plate (5), the bottom of each long fixed plate (5) is fixedly connected with a bending rod (6), the two sides of the bending machine body (2) are fixedly connected with movable boxes (7), the two sides of each movable box (7) are movably provided with pulling rods (71), one end of each pulling rod (71) penetrates through and extends to the inside of the bending machine body (2) and is fixedly connected with a second fixing plate (8), the bottom of each second fixing plate (8) is fixedly provided with fixing seats (81) located on the two sides of the inner wall of the bending machine body (2), and a sliding groove (82) is formed in the second fixing plate (8), the internal movement of the sliding groove (82) is provided with a sliding block (9), the top of the sliding block (9) is fixedly connected with a vertical rod (10), the internal movement of the vertical rod (10) is provided with a first threaded rod (11), one end of the first threaded rod (11) is fixedly connected with a clamping plate (111), one side of the bending machine body (2) is fixedly connected with a motor (12), the output shaft of the motor (12) is fixedly connected with a connecting rod (13), one end of the connecting rod (13) is fixedly connected with a second threaded rod (14), the surfaces of the two sides of the second threaded rod (14) are both in threaded connection with a limiting block (15), the surface of the second threaded rod (14) is movably connected with a threaded slider (16), the threaded slider (16) is provided with two, and the tops of the two threaded sliders (16) are both fixedly connected with an electric push rod (161), the top of the electric push rod (161) is fixedly connected with a bending plate (17).

2. The elevator cab numerical control bending machine according to claim 1, wherein; the surface activity of pulling pole (71) has cup jointed movable sleeve box (72), the equal activity of surface of movable sleeve box (72) and pulling pole (71) has cup jointed spring (73), the inside fixed mounting of activity box (7) has first fixed plate (74), swing joint between pulling pole (71) and first fixed plate (74).

3. The elevator cab numerical control bending machine according to claim 1, characterized in that: the first threaded rod (11) is in threaded connection with the vertical rod (10).

4. The elevator cab numerical control bending machine according to claim 1, characterized in that: one side of the clamping plate (111) is fixedly connected with a cushion pad (112).

5. The elevator cab numerical control bending machine according to claim 1, characterized in that: the second threaded rod (14) is in threaded connection with the threaded sliding block (16).

6. The elevator cab numerical control bending machine according to claim 1, characterized in that: the bottom of the base (1) is fixedly provided with a pushing wheel (18).