Tricycle carriage bottom plate bending device

Abstract

The utility model discloses a tricycle carriage bottom plate bending device, which belongs to the technical field of bending machines, and comprises a plate bending machine and two groups of positioning structures which are arranged on the plate bending machine and are used for preventing a plate from deviating in the bending process, and each group of positioning structures comprises a support guide plate arranged on the plate bending machine. According to the plate bending machine, the tricycle carriage bottom plate penetrates through the guide sliding grooves in the two sides, one end of the tricycle carriage bottom plate is located at the bending position of the plate bending machine, one end of the tricycle carriage bottom plate tilts upwards in the bending process, and the tricycle carriage bottom plate naturally falls off after being bent; the positioning seat can be lifted and overturned along with the bending of the tricycle carriage bottom plate, and the tricycle carriage bottom plate is guided through the guide sliding groove, so that the tricycle carriage bottom plate can be prevented from deviating towards the two sides when falling down, and a worker only needs to push the tricycle carriage bottom plate back and forth; and frequent left-right adjustment of the deviated tricycle carriage bottom plate is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending machine technical field, concretely relates to a three -wheel car box bottom plate bending device. BACKGROUND

[0002] Three -wheel car box bottom plate bending is the process that metal sheet is bent according to predetermined shape and angle through specific technological means, and three -wheel car box bottom plate usually adopts metal sheet with certain strength and toughness, such as steel plate or aluminum alloy plate.

[0003] In prior art, when three -wheel car box bottom plate is bent, usually need staff to hold bottom plate raw material, and one end is placed in the processing area of bending machine to bend, but one end of three -wheel car box bottom plate will be upturned when bending, and will fall after bending is completed, so that the left and right positions of three -wheel car box bottom plate will be offset when bending and falling, and staff need to frequently adjust the left and right positions of three -wheel car box bottom plate, which influences processing efficiency. UTILITY MODEL CONTENTS

[0004] In view of the above technical deficiencies, the utility model aims at providing a three -wheel car box bottom plate bending device to solve part or all problems in the above background art.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A three -wheel car box bottom plate bending device, comprising:

[0007] Plate bending machine;

[0008] Positioning structure is arranged on plate bending machine and is used for preventing plate bending from deviating during bending;

[0009] Rotating structure is arranged on positioning structure, so that positioning structure can be turned to adjust angle;

[0010] Adjusting structure is arranged on positioning structure and is used for adjusting the horizontal position of positioning structure.

[0011] Preferably, the positioning structure is arranged with two groups, and each group of positioning structure comprises:

[0012] Supporting guide plate is arranged on plate bending machine;

[0013] Guide slide is slidably installed in the inside of supporting guide plate;

[0014] Rotating seat is rotatably installed above guide slide;

[0015] Movable connecting rod is rotatably installed on rotating seat;

[0016] The connecting seat is rotatably installed at one end of the movable connecting rod.

[0017] The positioning seat is arranged on the connecting seat.

[0018] The guide sliding groove is arranged in the interior of the positioning seat.

[0019] The three-wheeled vehicle box bottom plate is movably installed in the guide sliding groove, and one end of the three-wheeled vehicle box bottom plate is located at the processing position of the plate bending machine.

[0020] Preferably, the rotating structure comprises:

[0021] The fixed shaft is rotatably installed in the interior of the rotating seat, and provides a fulcrum for the rotation of the rotating seat.

[0022] The baffle is arranged at one end of the fixed shaft and in contact with one side of the rotating seat, and is used for preventing the rotating seat from being loosened from the fixed shaft.

[0023] The limiting assembly is arranged on the rotating seat and is used for limiting the angle of the rotating seat.

[0024] Preferably, the fixed shaft is arranged at one side of the guide sliding seat.

[0025] Preferably, the limiting assembly comprises:

[0026] The insertion rod is slidably installed in the interior of the baffle.

[0027] The insertion hole is arranged in the interior of the rotating seat, and one end of the insertion rod is movably installed in the insertion hole.

[0028] The blocking strip is arranged at one end of the insertion rod.

[0029] The spring is arranged between the baffle and the blocking strip, and is slidably sleeved on the insertion rod, and is used for driving the movement of the blocking strip to reset.

[0030] Preferably, the rotating structure further comprises a limiting plate arranged at one side of the guide sliding seat, the limiting plate is in contact with one side of the rotating seat, and is used for limiting the rotation angle of the rotating seat.

[0031] Preferably, the adjusting structure comprises:

[0032] The screw rod is arranged on the inner wall of the supporting guide plate.

[0033] The rotating ring is rotatably installed at one side of the guide sliding seat.

[0034] The screw hole is arranged in the interior of the rotating ring, and the screw rod is threadedly installed in the screw hole.

[0035] The limiting assembly is arranged on the rotating ring and is used for limiting the rotation position of the rotating ring.

[0036] The screw rod is slidably arranged in the guide sliding base, and is used for preventing the guide sliding base from being loosened from the support guide plate.

[0037] Preferably, the limiting component comprises:

[0038] A limiting ring is sleeved on the rotating ring.

[0039] A limiting block ring is arranged on one side of the guide sliding base, and the limiting ring is rotatably arranged in the limiting block ring.

[0040] Preferably, the adjusting structure further comprises a limiting sliding groove formed in the support guide plate, and the guide sliding base is slidably arranged in the limiting sliding groove, and is used for limiting the moving direction of the guide sliding base.

[0041] The utility model discloses beneficial effect lies in:

[0042] The utility model discloses, when using, can pass through the guide sliding groove from both sides with the three -wheel car box bottom plate, make its one end be located the bending of plate bending machine, and the one end of three -wheel car box bottom plate will be upturned when bending, and three -wheel car box bottom plate will naturally fall after bending, and the positioning seat can follow the bending of three -wheel car box bottom plate and lift and overturn, and utilize the guide sliding groove and carry out the direction finding for three -wheel car box bottom plate, when three -wheel car box bottom plate falls, can avoid its to both sides and deviate position, and the staff only needs to push three -wheel car box bottom plate forward and backward, need not frequently and adjust three -wheel car box bottom plate left and right to the deviation.

[0043] The utility model discloses, by pulling the blocking strip, can remove the angle limit of rotating seat and positioning seat, and then overturning positioning seat can separate it from the side of three -wheel car box bottom plate, so as to take out three -wheel car box bottom plate after bending and replace.

[0044] The utility model discloses, by rotating rotating ring, can make it drive guide sliding base and slide in limiting sliding groove, and then can adjust the interval of both sides positioning seat, make it can position three -wheel car box bottom plate of different size, improved the applicability of device. ACCURACY

[0045] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0046] Figure 1 The utility model discloses a three -wheel car box bottom plate bending device's structural schematic diagram for the embodiment of the utility model;

[0047] Figure 2 A support guide plate structure schematic view of a tricycle car box bottom plate bending device is provided for the embodiment of the utility model;

[0048] Figure 3 A bending structure schematic view of a tricycle car box bottom plate of a tricycle car box bottom plate bending device is provided for the embodiment of the utility model;

[0049] Figure 4 An activity connecting rod structure schematic view of a tricycle car box bottom plate bending device is provided for the embodiment of the utility model;

[0050] Figure 5 A guide sliding seat section view structure schematic view of a tricycle car box bottom plate bending device is provided for the embodiment of the utility model;

[0051] Figure 6 A rotating seat structure schematic view of a tricycle car box bottom plate bending device is provided for the embodiment of the utility model.

[0052] Mark explanation:

[0053] 1, plate bending machine; 2, support guide plate; 201, guide sliding seat; 202, rotating seat; 203, activity connecting rod; 204, connecting seat; 205, positioning seat; 206, guide sliding slot; 207, tricycle car box bottom plate; 3, fixed shaft; 301, baffle; 302, plug; 303, plug hole; 304, blocking strip; 305, spring; 306, limiting plate; 4, screw; 401, rotating ring; 402, screw hole; 403, limiting ring; 404, limiting baffle ring; 405, limiting sliding slot. Specific implementation

[0054] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in 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 the person skilled in the art without creative labor are within the protection scope of the utility model.

[0055] Embodiment one:

[0056] As Figures 1 to 6 Indicated, the utility model provides a kind of tricycle car box bottom plate bending device, including: plate bending machine 1 and the positioning structure for preventing plate bending process deviation arranged on plate bending machine 1.

[0057] The positioning structure is arranged with two groups, each group of positioning structure comprises a supporting guide plate 2 arranged on the plate bending machine 1, a guide sliding seat 201 slidingly installed inside the supporting guide plate 2, a rotating seat 202 rotatably installed above the guide sliding seat 201, a movable connecting rod 203 rotatably installed on the rotating seat 202, a connecting seat 204 rotatably installed on one end of the movable connecting rod 203, a positioning seat 205 arranged on the connecting seat 204, a guide sliding groove 206 opened in the positioning seat 205, a tricycle car box bottom plate 207 movably installed in the guide sliding groove 206, one end of the tricycle car box bottom plate 207 is located at the machining position of the plate bending machine 1, the tricycle car box bottom plate 207 is passed through the guide sliding groove 206 in the positioning seat 205 from both sides, the movement direction of the tricycle car box bottom plate 207 is limited by the guide sliding groove 206, then one end of the tricycle car box bottom plate 207 is pushed to the machining position of the plate bending machine 1, when bending, one end of the tricycle car box bottom plate 207 will be raised upwards, so as to drive the positioning seat 205 to overturn upwards, after bending is completed, the tricycle car box bottom plate 207 will naturally fall down, driving the positioning seat 205 and the movable connecting rod 203 to overturn and reset, under the guidance of the guide sliding groove 206, the tricycle car box bottom plate 207 can be prevented from deviating to both sides when falling down.

[0058] Embodiment two:

[0059] On the basis of embodiment 1, in order to facilitate the separation of the positioning seat 205 from the side edge of the bent tricycle car box bottom plate 207, a rotating structure is arranged on the positioning structure, which can rotate and adjust the angle of the positioning structure.

[0060] The rotating structure comprises a fixed shaft 3 rotatably installed in the rotating seat 202 to provide a fulcrum for the rotation of the rotating seat 202, a baffle 301 arranged at one end of the fixed shaft 3 and in contact with one side of the rotating seat 202 to prevent the rotating seat 202 from loosening from the fixed shaft 3, a limiting assembly arranged on the rotating seat 202 to limit the angle of the rotating seat 202, the fixed shaft 3 is arranged on one side of the guide sliding seat 201, pushing the positioning seat 205 can drive the rotating seat 202 to rotate on the fixed shaft 3 through the movable connecting rod 203, so that the positioning seat 205 can be loosened from the tricycle car box bottom plate 207, so as to take out the bent tricycle car box bottom plate 207 for turning over or replacing.

[0061] Specifically, the limiting assembly comprises a plug rod 302 slidingly installed inside the baffle 301, a plug hole 303 formed inside the rotating seat 202, one end of the plug rod 302 movably installed in the plug hole 303, a baffle 304 arranged at one end of the plug rod 302, a spring 305 arranged between the baffle 301 and the baffle 304 for driving the baffle 304 to move to reset, the spring 305 slidingly sleeving on the plug rod 302, pulling the baffles 304 on both sides, the baffle 304 can stretch the spring 305 and drive the plug rod 302 to separate from the plug hole 303, at this time, the angle limitation on the rotating seat 202 can be released, when the baffle 304 is released, the stretched spring 305 can contract and drive the baffle 304 to move to reset.

[0062] The rotating structure further comprises a limiting plate 306 arranged on one side of the guide sliding seat 201 for limiting the rotating angle of the rotating seat 202, the limiting plate 306 is in contact with one side of the rotating seat 202, and the limiting plate 306 is arranged on one side of the rotating seat 202 to limit the overturning angle of the rotating seat 202, so that the rotating seats 202 on both sides can remain in a parallel state.

[0063] Embodiment three:

[0064] On the basis of embodiment 1, in order to adjust the distance between the positioning seats 205 on both sides, so that it can adapt to the positioning use of the bottom plate 207 of the tricycle of different sizes, therefore, an adjusting structure for adjusting the horizontal position of the positioning structure is arranged on the positioning structure.

[0065] The adjusting structure comprises a screw rod 4 arranged on the inner wall of the support guide plate 2, a rotating ring 401 rotatably installed on one side of the guide sliding seat 201, a screw hole 402 formed in the rotating ring 401, the screw rod 4 being screwedly installed in the screw hole 402, a limiting assembly arranged on the rotating ring 401 for limiting the rotating position of the rotating ring 401, the screw rod 4 being slidingly installed in the inside of the guide sliding seat 201 for preventing the guide sliding seat 201 from being loosened from the support guide plate 2, the rotating ring 401 being horizontally moved through the screw hole 402 and the screw thread cooperation of the screw rod 4, and the horizontally moved rotating ring 401 driving the guide sliding seat 201 to move.

[0066] Specifically, the limiting assembly comprises a limiting ring 403 sleeving on the rotating ring 401, a limiting baffle ring 404 arranged on one side of the guide sliding seat 201, the limiting ring 403 being rotatably installed in the limiting baffle ring 404, the rotating ring 401 being rotatable in the inside of the limiting baffle ring 404, thereby avoiding the rotating ring 401 from being loosened from one side of the guide sliding seat 201.

[0067] The adjusting structure further comprises a limiting sliding groove 405 opened in the support guide plate 2 for limiting the moving direction of the guide sliding seat 201. The guide sliding seat 201 is slidingly installed in the limiting sliding groove 405. The moving guide sliding seat 201 can slide on the limiting sliding groove 405, thereby limiting the moving direction of the guide sliding seat 201.

[0068] Working principle:

[0069] In use, the tricycle box bottom plate 207 is passed through the guide sliding groove 206 in the positioning seat 205 from two sides, the moving direction of the tricycle box bottom plate 207 is limited by the guide sliding groove 206, then one end of the tricycle box bottom plate 207 is pushed to the processing position of the plate bending machine 1. When the plate bending machine 1 performs bending operation on the tricycle box bottom plate 207, one end of the tricycle box bottom plate 207 will be bent upward, and the positioning seat 205 will be turned upward when the tricycle box bottom plate 207 is turned upward, so that the positioning seat 205 drives the movable connecting rod 203 to turn on the guide sliding seat 201 through the connecting seat 204, and the connecting seat 204 will also rotate on the movable connecting rod 203 to adapt to the angle change of the positioning seat 205, and the tricycle box bottom plate 207 will also move a distance in the guide sliding groove 206, preventing the positioning seat 205 from being stuck with the tricycle box bottom plate 207, and finally forming Figure ThreeWhen the processing area of the plate bending machine 1 cancels the bending operation on the three-wheeled vehicle body bottom plate 207, the three-wheeled vehicle body bottom plate 207 will naturally fall, driving the positioning seat 205 and the movable connecting rod 203 to flip and reset, and under the guidance of the guide sliding groove 206, the three-wheeled vehicle body bottom plate 207 can be prevented from deviating to both sides when falling, at this time, the user only needs to continuously push the three-wheeled vehicle body bottom plate 207 forward for bending operation, avoiding frequent adjustment of the inclination of the three-wheeled vehicle body bottom plate 207, if it is needed to turn over the three-wheeled vehicle body bottom plate 207 or take out the bent three-wheeled vehicle body bottom plate 207, the blocking bars 304 on both sides can be pulled, the blocking bars 304 can stretch the springs 305 and drive the insertion rods 302 to slide in the baffle 301, and at the same time, the sliding insertion rods 302 can be separated from the insertion holes 303, at this time, the angle limitation of the rotating seat 202 can be removed, at this time, the positioning seat 205 is pushed to drive the rotating seat 202 to rotate on the fixed shaft 3 through the movable connecting rod 203, so that the positioning seat 205 can drive the guide sliding groove 206 to be loosened from the three-wheeled vehicle body bottom plate 207, so as to take out the bent three-wheeled vehicle body bottom plate 207 for turning over or replacement, when replacing, the new three-wheeled vehicle body bottom plate 207 is placed between the guide sliding grooves 206 on both sides again, and the guide sliding grooves 206 are reset by turning over the positioning seat 205 to drive the guide sliding grooves 206, so as to position the three-wheeled vehicle body bottom plate 207 again, the limiting plate 306 is arranged on one side of the rotating seat 202, which can limit the turning angle of the rotating seat 202, so that the rotating seats 202 on both sides can remain in parallel state, and after installation, the blocking bars 304 are loosened, at this time, the stretched springs 305 can shrink and drive the blocking bars 304 to move and reset, so that the blocking bars 304 drive the insertion rods 302 to be inserted into the insertion holes 303 again, and the angle of the rotating seat 202 is limited again.

[0070] The rotating rotating ring 401 can drive the limiting ring 403 to rotate in the inside of the limiting blocking ring 404, and at the same time, the rotating rotating ring 401 can horizontally move through the screw hole 402 and the thread cooperation of the screw rod 4, the horizontally moving rotating ring 401 can drive the guide sliding seat 201 to move through the limiting ring 403 and the limiting blocking ring 404, the moving guide sliding seat 201 can slide on the limiting sliding groove 405, thereby limiting the moving direction of the guide sliding seat 201, and thereby the distance between the guide sliding seat 201 and the positioning seat 205 on both sides can be adjusted, so that it can be used on three-wheeled vehicle body bottom plates 207 of different sizes.

[0071] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. A trike box bottom bending apparatus, characterized by, The utility model relates to a plate bending machine (1) and a positioning structure arranged on the plate bending machine (1) for preventing the plate from deviating during bending. The positioning structure is arranged with two groups, and each group of positioning structures comprises: A support guide plate (2) is arranged on the plate bending machine (1); A guide sliding seat (201) is slidingly installed inside the support guide plate (2); A rotating seat (202) is rotatably installed above the guide sliding seat (201); A movable connecting rod (203) is rotatably installed on the rotating seat (202); A connecting seat (204) is rotatably installed on one end of the movable connecting rod (203); A positioning seat (205) is arranged on the connecting seat (204); A guide sliding groove (206) is formed in the inside of the positioning seat (205); A three-wheeled vehicle box bottom plate (207) is movably installed in the guide sliding groove (206), and one end of the three-wheeled vehicle box bottom plate (207) is located at the processing position of the plate bending machine (1). The rotating structure comprises: A fixed shaft (3) is rotatably installed inside the rotating seat (202) to provide a fulcrum for the rotation of the rotating seat (202); A baffle (301) is arranged on one end of the fixed shaft (3) and in contact with one side of the rotating seat (202) to prevent the rotating seat (202) from loosening from the fixed shaft (3); A limiting assembly is arranged on the rotating seat (202) to limit the angle of the rotating seat (202); The fixed shaft (3) is arranged on one side of the guide sliding seat (201); The adjusting structure comprises: A screw rod (4) is arranged on the inner wall of the support guide plate (2); A rotating ring (401) is rotatably installed on one side of the guide sliding seat (201); A screw hole (402) is formed in the inside of the rotating ring (401), and the screw rod (4) is threadedly installed in the screw hole (402); A limiting assembly is arranged on the rotating ring (401) to limit the rotating position of the rotating ring (401); The screw rod (4) is slidingly installed inside the guide sliding seat (201) to prevent the guide sliding seat (201) from loosening from the support guide plate (2). The limiting assembly comprises: A plug rod (302) is slidingly installed inside the baffle (301); A plug hole (303) is formed in the inside of the rotating seat (202), and one end of the plug rod (302) is movably installed in the plug hole (303); A blocking strip (304) is arranged on one end of the plug rod (302); 2. A trike box bottom folding device as claimed in claim 1, wherein, A spring (305) is arranged between the baffle (301) and the blocking strip (304), the spring (305) is slidingly sleeved on the plug rod (302), and the spring (305) is used to drive the movement of the blocking strip (304) for resetting. The rotating structure further comprises a limiting plate (306) arranged on one side of the guide sliding seat (201), the limiting plate (306) is in contact with one side of the rotating seat (202), and the limiting plate (306) is used to limit the rotating angle of the rotating seat (202). The limiting assembly comprises: ​ ​ 3. The folding device for a bottom plate of a body of a tricycle according to claim 1, wherein ​ 4. A trike box chassis bending apparatus as claimed in claim 3, wherein, ​ A limiting ring (403) is sleeved on the rotating ring (401); A limiting stop ring (404) is arranged on one side of the guide sliding seat (201), and the limiting ring (403) is rotatably installed in the limiting stop ring (404).

5. The folding device for a bottom plate of a body of a tricycle according to claim 1, wherein The adjusting structure further comprises a limiting sliding groove (405) opened in the inside of the support guide plate (2), and the guide sliding seat (201) is slidingly installed in the limiting sliding groove (405) and used for limiting the moving direction of the guide sliding seat (201).

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