Bending equipment for elevator door plate machining

Abstract

The utility model provides bending equipment for elevator door plate processing, which relates to the technical field of elevator door plate processing and comprises a base, a workbench is mounted on the upper surface of the base, a position adjusting mechanism is arranged in the workbench, side plates are mounted on two sides of the upper surface of the base, and a top plate is mounted at the tops of the side plates. A first oil cylinder is installed in the middle of the upper surface of the top plate. Through pushing of the pushing air cylinder, the supporting frame can support a plate, the plate is separated from the surface of the workbench, then the plate supported by the supporting frame can be driven to move in the transverse position through driving of the driving motor, the moving direction of the plate can be adjusted by controlling forward rotation and reverse rotation of the driving motor, and therefore the plate can be conveniently moved. And manual operation is not needed, when the position of a large-size and heavy plate is adjusted, operation is more convenient and faster, consumed time is shorter, and the machining efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of elevator door panel processing technology, and more specifically, to a bending device for processing elevator door panels. Background Technology

[0002] Elevator door panels are an important component of elevators, and their processing involves many steps, including bending the sheet material. For example, patent application number 202022169243.1 proposes a bending device for elevator door panel production. Addressing the problems of existing bending devices being inconvenient for fixing elevator door panels, cumbersome bending operations, and low bending efficiency, the following solution is proposed: It includes a base with side plates welded to both sides. A top plate is welded to the top of the two side plates, and two baffles are welded to the bottom of the top plate. An elevator door panel is positioned between the two side plates, and a steel seat is welded to the side of the two side plates that are close to each other. Two vertical holes are formed in the top of the steel seat, and vertical plates are slidably installed within these holes. A single extrusion plate is fixedly connected to the top of the two vertical plates. This solution is practical, facilitates fixing the elevator door panel, provides good stability after fixing, and allows for simultaneous bending of both sides of the elevator door panel, resulting in high bending efficiency and a simple bending operation.

[0003] Existing bending devices require manual adjustment of the plate's position after it is placed on the workbench. This is cumbersome and labor-intensive when adjusting large and heavy plates, reducing processing efficiency. Therefore, we propose an improvement: a bending device for processing elevator door panels. Utility Model Content

[0004] The main purpose of this utility model is to provide a bending device for processing elevator door panels, which can effectively solve the problem that after the bending device places the sheet on the workbench, it is necessary to manually adjust the position of the sheet. When adjusting the sheet with large volume and weight, the operation is cumbersome and the workload is large, which reduces the processing efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A bending device for processing elevator door panels includes a base, a worktable mounted on the upper surface of the base, a position adjustment mechanism inside the worktable, side plates mounted on both sides of the upper surface of the base, a top plate mounted on the top of the side plates, a first hydraulic cylinder mounted in the middle of the upper surface of the top plate, a pressure plate mounted at the output end of the first hydraulic cylinder and below the top plate, both ends of the pressure plate being slidably disposed on one side of the side plate at corresponding positions, and a bending mechanism also provided on one side of the upper surface of the base.

[0007] Preferably, the inside of the workbench is provided with a mounting groove, the position adjusting mechanism comprises a push cylinder, the push cylinder is mounted on the lower surface of the base, and the output end of the push cylinder and located in the inside of the mounting groove is provided with a moving plate.

[0008] Preferably, the two side surfaces of the moving plate are provided with guide sliding blocks, the two inner walls of the mounting groove are provided with guide sliding grooves matched with the guide sliding blocks in sliding mode, and the upper surface of the moving plate is provided with a groove.

[0009] Preferably, one end surface of the moving plate is provided with a driving motor, the output end of the driving motor is provided with an adjusting screw rod, and one end of the adjusting screw rod is rotationally arranged on the inner wall of one end of the groove.

[0010] Preferably, a screw rod sleeve is movably arranged on the rod body of the adjusting screw rod, and the top of the screw rod sleeve is provided with a connecting plate.

[0011] Preferably, the upper surfaces of the four corners of the connecting plate are provided with supporting frames, the upper surfaces of the two sides of the workbench are provided with avoiding grooves in penetrating mode, and the top of the supporting frame is arranged in the inside of the avoiding groove.

[0012] Preferably, the bending mechanism comprises a second oil cylinder, the second oil cylinder is mounted on one side of the upper surface of the base, and the output end of the second oil cylinder is provided with a bending plate.

[0013] Preferably, the lower surfaces of the two sides of the bending plate are provided with limiting rods, the two limiting rods are penetratingly arranged in the inside of the base, and the bottom of each limiting rod is provided with a stopper.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] The push cylinder pushes the moving plate to move upwards, drives the supporting frame to move, makes the supporting frame support the plate, makes the plate separate from the surface of the workbench, and then drives the plate supported by the supporting frame to move horizontally under the meshing action between the adjusting screw rod and the screw rod sleeve through the driving of the driving motor. The moving direction of the plate can be adjusted through the control of the forward and reverse rotation of the driving motor, manual operation is not needed, the operation is more convenient when the position of the plate with large volume and large weight is adjusted, the time consumption is shorter, and the processing efficiency can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a side view of the utility model;

[0018] Figure 3The front view of the utility model;

[0019] Figure 4 The front view of the utility model Figure 2 The sectional view structure schematic diagram of A-A in the middle;

[0020] Figure 5 The front view of the utility model Figure 3 The sectional view structure schematic diagram of B-B in the middle.

[0021] In the figure: 1, base; 2, workbench; 201, installation groove; 2011, guide sliding slot; 202, avoiding groove; 3, position adjusting mechanism; 301, push air cylinder; 302, moving plate; 3021, guide sliding block; 303, recess; 304, driving motor; 305, adjusting screw rod; 306, screw rod sleeve; 307, connecting plate; 308, support frame; 4, side plate; 5, top plate; 6, first oil cylinder; 7, pressing plate; 8, bending mechanism; 801, second oil cylinder; 802, bending plate; 803, limiting rod; 804, stop block. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] As Figure 1 shown, a kind of bending equipment for elevator door plate processing, including base 1, the upper surface of base 1 is equipped with workbench 2, the inside of workbench 2 is provided with position adjusting mechanism 3, the upper surface of base 1 both sides is equipped with side plate 4, the top of side plate 4 is equipped with top plate 5, the upper surface of top plate 5 middle part is equipped with first oil cylinder 6, the output end of first oil cylinder 6 and below top plate 5 is equipped with pressing plate 7, the both ends of pressing plate 7 are slidably arranged in the side of side plate 4 at corresponding position, the upper surface of base 1 side is also provided with bending mechanism 8.

[0024] As Figure 4 , Figure 5As shown, the inside of the workbench 2 is provided with a mounting groove 201, the position adjusting mechanism 3 comprises a push cylinder 301, the push cylinder 301 is installed on the lower surface of the base 1, the output end of the push cylinder 301 and located in the inside of the mounting groove 201 is installed with a moving plate 302, the both side surfaces of the moving plate 302 are provided with guide sliding blocks 3021, the both side inner walls of the mounting groove 201 are provided with guide sliding grooves 2011 which are in sliding fit with the guide sliding blocks 3021, the upper surface of the moving plate 302 is provided with a groove 303, one end surface of the moving plate 302 is installed with a drive motor 304, the output end of the drive motor 304 is installed with an adjusting screw rod 305, one end of the adjusting screw rod 305 is rotatably arranged on the inner wall of one end of the groove 303, the rod body of the adjusting screw rod 305 is movably installed with a screw rod sleeve 306, the top of the screw rod sleeve 306 is installed with a connecting plate 307, the upper surfaces of the four corners of the connecting plate 307 are installed with support frames 308, the both sides of the upper surface of the workbench 2 are provided with avoiding grooves 202, the top of the support frame 308 is arranged in the inside of the avoiding groove 202.

[0025] Through the cooperation of the push cylinder 301 and the drive motor 304, the support frame 308 can be controlled to move, the plate material can be lifted and the position can be adjusted, manual operation is avoided, the workload is greatly reduced, the use process is more convenient, through the sliding fit between the guide sliding blocks 3021 and the guide sliding grooves 2011, the movement track of the moving plate 302 can be limited, the connecting plate 307 and the support frame 308 can be more stable during the up and down movement.

[0026] As shown in Figure 2 , Figure 3 The bending mechanism 8 comprises a second oil cylinder 801, the second oil cylinder 801 is installed on one side of the upper surface of the base 1, the output end of the second oil cylinder 801 is installed with a bending plate 802, the lower surfaces of the both sides of the bending plate 802 are installed with limiting rods 803, the two limiting rods 803 are penetratingly arranged in the inside of the base 1, the bottom of each limiting rod 803 is installed with a stop block 804.

[0027] The limiting rod 803 is penetratingly arranged in the inside of the base 1, can limit the movement track of the bending plate 802, makes it more stable during the movement, will not appear position deviation, is more favorable for the bending of the plate material, the stop block 804 can limit the position of the limiting rod 803, makes it will not separate from the cooperation of the base 1.

[0028] The working principle of the bending equipment for elevator door plate processing:

[0029] In use, the plate is placed above the workbench 2, the first oil cylinder 6 pushes the pressing plate 7 to move downward to fix the plate, and then the second oil cylinder 801 pushes the bending plate 802 to move, and the end of the plate can be bent during the upward movement of the bending plate 802. After the plate is placed above the workbench 2, if the position of the plate needs to be adjusted, first push the moving plate 302 upward by the push cylinder 301, drive the support frame 308 to move, so that the support frame 308 can hold the plate, and the plate is separated from the surface of the workbench 2, then drive the adjusting screw 305 to rotate by the driving motor 304, under the meshing action between the adjusting screw 305 and the screw sleeve 306, the screw sleeve 306 drives the connecting plate 307 to move, and then the plate held by the support frame 308 can move horizontally, by controlling the forward and reverse rotation of the driving motor 304, the moving direction of the plate can be adjusted, without manual operation, when the position of the plate with large volume and heavy weight is adjusted, the operation is more convenient, the time consumption is shorter, the processing efficiency can be effectively improved, after the plate is adjusted to the appropriate position, the support frame 308 is reset by the push cylinder 301, then the pressing plate 7 is moved by the first oil cylinder 6 to fix the plate, and the subsequent bending processing is facilitated.

[0030] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the embodiments of the utility model, and for ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made, all the embodiments cannot be exhausted here, and all the obvious changes or variations derived from the technical scheme of the utility model still belong to the protection scope of the utility model.

Claims

1. A bending device for processing elevator door panels, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a workbench (2), the inside of the workbench (2) is provided with a position adjusting mechanism (3), both sides of the upper surface of the base (1) are provided with side plates (4), the top of the side plate (4) is provided with a top plate (5), the upper surface of the top plate (5) is provided with a first oil cylinder (6), the output end of the first oil cylinder (6) and below the top plate (5) is provided with a pressing plate (7), both ends of the pressing plate (7) are slidingly arranged on one side of the side plate (4) at the corresponding position, and the upper surface of the base (1) is provided with a bending mechanism (8).

2. The bending apparatus for processing an elevator door panel according to claim 1, wherein: The inside of the workbench (2) is provided with a mounting groove (201), the position adjusting mechanism (3) comprises a push cylinder (301), the push cylinder (301) is installed on the lower surface of the base (1), and the output end of the push cylinder (301) and inside the mounting groove (201) is provided with a moving plate (302).

3. The bending apparatus for processing an elevator door panel according to claim 2, wherein: The both side surfaces of the moving plate (302) are provided with guide sliding blocks (3021), the both side inner walls of the mounting groove (201) are provided with guide sliding grooves (2011) which are in sliding cooperation with the guide sliding blocks (3021), and the upper surface of the moving plate (302) is provided with a recess (303).

4. The bending apparatus for processing an elevator door panel according to claim 3, wherein: One end surface of the moving plate (302) is provided with a driving motor (304), the output end of the driving motor (304) is provided with an adjusting screw rod (305), and one end of the adjusting screw rod (305) is rotatably arranged on the inner wall of one end of the recess (303).

5. The bending apparatus for processing an elevator door panel according to claim 4, wherein: The rod body of the adjusting screw rod (305) is movably provided with a screw rod sleeve (306), and the top of the screw rod sleeve (306) is provided with a connecting plate (307).

6. The bending apparatus for processing an elevator door panel according to claim 5, wherein: The upper surfaces of the connecting plates (307) are provided with supporting frames (308) at four corners, and the upper surfaces of the workbench (2) are provided with avoiding grooves (202) at both sides.

7. The bending apparatus for processing an elevator door panel according to claim 1, wherein: The bending mechanism (8) comprises a second oil cylinder (801), the second oil cylinder (801) is installed on one side of the upper surface of the base (1), and the output end of the second oil cylinder (801) is provided with a bending plate (802).

8. The bending apparatus for processing an elevator door panel according to claim 7, wherein: The lower surfaces of the bending plate (802) are provided with limiting rods (803), and the two limiting rods (803) are penetratingly arranged in the inside of the base (1), and the bottom of each limiting rod (803) is provided with a stop block (804).

Images