Industrial lifting door machining device

Abstract

The utility model discloses an industrial lifting door machining device. The industrial lifting door machining device comprises a workbench. A clamping mechanism is arranged on the two-way screw rod, the clamping mechanism comprises a plurality of moving plates, and the moving plates and the two-way screw rod form lead screw transmission; the plurality of rotating rods are respectively connected with the plurality of moving plates; the clamping assembly is connected with the rotating rod and used for fixedly supporting the plate; and the positioning assembly is connected with one of the rotating rods and used for positioning the clamping angle of the plate in a multi-point mode. The arrangement mode that the movable plate, the rotating rod, the clamping assembly and the positioning assembly are matched is utilized, after the door plate is clamped through the clamping plate, the supporting rod located on the upper portion is shrunk in the clamping plate, and the supporting rod located on the lower portion stretches out of the clamping plate under extrusion of the inclined face and supports the bottom end of the door plate. And after overturning, the upward side can still be kept not shielded, so that the automobile door panel can be comprehensively machined.

Description

Technical Field

[0001] The utility model relates to the technical field related to lifting door processing, in particular to an industrial lifting door processing device. Background Art

[0002] Lifting door is a kind of industrial door used in industrial factories. Corresponding to it are sliding door, industrial sliding door and wind-resistant rolling door. Lifting door is often used as factory gate due to its sealing performance and high safety performance.

[0003] In the process of processing the liftgate door panel, the door panel needs to be processed in all directions, but due to the large size of the automobile door panel, a flipping mechanism is often used to assist in flipping it.

[0004] During the operation of the flipping mechanism, the door panel is fixed by a U-shaped clamping device, and then the door panel is flipped by a rotating device. However, the existing U-shaped clamping device will block part of the panel during the door panel processing process, and the blocked position cannot be processed before and after flipping, which is not convenient for comprehensive processing of the door panel. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial lifting door processing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial lifting door processing device, comprising a workbench, the top of which is provided with an adjustment slot, the inner cavity of the adjustment slot is rotatably interlaced with a bidirectional screw;

[0007] The bidirectional screw is provided with a clamping mechanism, and the clamping mechanism comprises:

[0008] A movable plate, wherein a plurality of movable plates form a screw transmission with a bidirectional screw rod, and a slope is provided on the top of the movable plate;

[0009] A rotating rod, wherein a plurality of the rotating rods are respectively rotatably interlaced and connected with a plurality of movable plates;

[0010] A clamping assembly, which is connected to the rotating rod and is used to fix and support the plate;

[0011] A positioning component is connected to one of the rotating rods and is used for multi-point positioning of the clamping angle of the plate.

[0012] Preferably, the clamping assembly comprises:

[0013] A clamping plate, wherein a plurality of the clamping plates are respectively fixedly connected to a plurality of rotating rods;

[0014] Synchronous plate, the top and bottom of the clamping plate are provided with synchronous grooves, and the synchronous plate is slidably connected with the inner cavity of the synchronous groove;

[0015] An extrusion rod, one end of which is fixedly connected to the synchronization plate, and the other end of which is slidably connected to the inner wall of the synchronization groove;

[0016] Support rods, one end of each of the support rods is fixedly connected to the synchronization plate, and the other end of each of the support rods is slidably connected to the inner wall of the synchronization groove;

[0017] A first compression spring, wherein a plurality of the first compression springs are respectively sleeved on the outside of a plurality of support rods.

[0018] Preferably, one end of the first compression spring is fixedly connected to the synchronization plate, and the other end of the first compression spring is fixedly connected to the inner wall of the synchronization groove.

[0019] Preferably, the other end of the squeezing rod is fixedly connected with a squeezing ball, and the squeezing ball cooperates with the moving plate.

[0020] Preferably, the positioning component comprises:

[0021] A turntable, the turntable being fixedly connected to one of the rotating rods;

[0022] A slide bar, wherein the outer wall of one of the movable plates is provided with a groove, and the two ends of the slide bar are fixedly connected to the inner wall of the groove;

[0023] A positioning rod, one end of which is slidably connected to the sliding rod, and a positioning hole is provided at the top and bottom of the rotating disk, and the other end of the positioning rod is slidably connected to the inner cavity of the positioning hole;

[0024] A second compression spring is sleeved on the outside of the sliding rod.

[0025] Preferably, one end of the second compression spring is fixedly connected to the positioning rod, and the other end of the second compression spring is fixedly connected to the bottom end of the inner wall of the groove.

[0026] Preferably, a motor is fixedly mounted on one side of the workbench, and an output end of the motor is transmission-connected to a bidirectional screw.

[0027] Technical effects and advantages of the utility model:

[0028] The utility model utilizes a setting mode in which a movable plate, a rotating rod, a clamping assembly and a positioning assembly are coordinated. The clamping assembly on the rotating rod can be flipped through the positioning assembly, so that the door panel of the lifting door can be flipped, and door panels of different specifications can be clamped by rotating the bidirectional screw. Moreover, by utilizing the inclined surface provided by the movable plate, after the clamping plate in the clamping assembly clamps the door panel, the support rod located at the top can be contracted inside the clamping plate, and the support rod located at the bottom can extend out of the clamping plate under the squeezing of the inclined surface and support the bottom end of the door panel. After flipping, the upward side can still be kept from being blocked, so that the automobile door panel can be fully processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0030] Figure 2 It is a schematic diagram of the overall front internal structure of the utility model.

[0031] Figure 3 This is a schematic diagram of the internal structure of the clamping assembly of the utility model from the front.

[0032] Figure 4 This is a schematic diagram of the internal structure of the clamping assembly of the utility model when viewed from above.

[0033] In the figure: 1. workbench; 2. bidirectional screw; 3. clamping mechanism; 31. moving plate; 32. rotating rod; 33. clamping assembly; 331. clamping plate; 332. synchronous plate; 333. extrusion rod; 334. support rod; 335. first compression spring; 34. positioning assembly; 341. turntable; 342. sliding rod; 343. positioning rod; 344. second compression spring; 4. extrusion ball; 5. motor. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] The utility model provides Figure 1-4An industrial lifting door processing device shown in the figure comprises a workbench 1, the top of which is provided with an adjustment slot, the inner cavity of the adjustment slot is rotatably interlaced with a bidirectional screw 2, a motor 5 is fixedly installed on one side of the workbench 1, the output end of the motor 5 is transmission-connected with the bidirectional screw 2, the motor 5 is electrically connected to an external power supply through an external switch, and the motor 5 can drive the bidirectional screw 2 inside the adjustment slot to rotate, thereby driving a plurality of movable plates 31 to perform relative motion;

[0036] Furthermore, a clamping mechanism 3 is provided on the bidirectional screw 2, and the clamping mechanism 3 includes: a movable plate 31, a rotating rod 32, a clamping assembly 33 and a positioning assembly 34. The multiple movable plates 31 form a screw transmission with the bidirectional screw 2. An inclined surface is provided on the top of the movable plate 31. Under the limitation of the inner wall of the adjustment groove, the multiple movable plates 31 can only move in the horizontal direction along the adjustment groove; the multiple rotating rods 32 are respectively rotatably and interlacedly connected with the multiple movable plates 31; the clamping assembly 33 is connected to the rotating rod 32 for fixedly supporting the plate; the positioning assembly 34 is connected to one of the rotating rods 32 for multi-point positioning of the clamping angle of the plate.

[0037] Furthermore, the clamping assembly 33 includes: a clamping plate 331, a synchronization plate 332, an extrusion rod 333 and a support rod 334, and the multiple clamping plates 331 are respectively fixedly connected to the multiple rotating rods 32; the top and bottom of the clamping plate 331 are provided with synchronization grooves, and the synchronization plate 332 is slidably and interlacedly connected with the inner cavity of the synchronization groove; one end of the extrusion rod 333 is fixedly connected to the synchronization plate 332, and the other end of the extrusion rod 333 is slidably and interlacedly connected with the inner wall of the synchronization groove; one end of the multiple support rods 334 are fixedly connected to the synchronization plate 332, and the other end of the multiple support rods 334 are slidably and interlacedly connected with the inner wall of the synchronization groove; a first compression spring 335, and the multiple first compression springs 335 are respectively sleeved on the outside of the multiple support rods 334. One end of the first compression spring 335 is fixedly connected to the synchronization plate 332, and the other end of the first compression spring 335 is fixedly connected to the inner wall of the synchronization groove. The first compression spring 335 is always in a compressed state, thereby providing a stable elastic force to the synchronization plate 332, so that the multiple support rods 334 can be stably contracted inside the clamping plate 331 without any external force.

[0038] Specifically, the other end of the extrusion rod 333 is fixedly connected to the extrusion ball 4, and the extrusion ball 4 cooperates with the movable plate 31. The inclined surface of the movable plate 31 can squeeze the extrusion ball 4 when the extrusion ball 4 rotates to the bottom, so that the extrusion rod 333 pushes the synchronous plate 332 to make the support rod 334 extend out of the clamping plate 331, and can support the bottom of the door panel, while the extrusion ball 4 located above will not be squeezed, so that the support rod 334 located above is stored in the inside of the clamping plate 331, so that the upward side of the door panel can be fully processed.

[0039] Specifically, the positioning assembly 34 includes: a turntable 341, a sliding rod 342, a positioning rod 343 and a second compression spring 344. The turntable 341 is fixedly connected to one of the rotating rods 32, and the turntable 341 can drive the rotating rod 32 to rotate, so that the door panel clamped by the clamping plate 331 can be flipped; the outer wall of one of the movable plates 31 is provided with a groove, and the two ends of the sliding rod 342 are fixedly connected to the inner wall of the groove; one end of the positioning rod 343 is slidably and interlacedly connected with the sliding rod 342, and the top and bottom ends of the turntable 341 are both provided with positioning holes, and the other end of the positioning rod 343 is slidably and interlacedly connected with the inner cavity of the positioning hole. When the positioning rod 343 is interlaced with the positioning holes at different positions, the door panel clamped by the clamping plate 331 can be flipped 180°, so that the two sides of the door panel can be fully processed; the second compression spring 344 is sleeved on the outside of the sliding rod 342. One end of the second compression spring 344 is fixedly connected to the positioning rod 343, and the other end of the second compression spring 344 is fixedly connected to the bottom end of the inner wall of the groove. The second compression spring 344 is always in a compressed state, thereby providing a stable upward elastic force to the positioning rod 343, so that the positioning rod 343 can be stably inserted into the positioning hole.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial lifting door processing device, comprising: A workbench (1) has an adjustment slot at its top, and a bidirectional screw (2) is rotatably inserted into the inner cavity of the adjustment slot; The invention is characterized in that: a clamping mechanism (3) is provided on the bidirectional screw (2), and the clamping mechanism (3) comprises: A movable plate (31), wherein a plurality of movable plates (31) form a screw transmission with the bidirectional screw rod (2), and a slope is formed on the top of the movable plate (31); Rotating rods (32), wherein a plurality of rotating rods (32) are respectively rotatably interlaced with a plurality of movable plates (31); A clamping assembly (33), wherein the clamping assembly (33) is connected to the rotating rod (32) and is used to fix and support the plate; A positioning assembly (34) is connected to one of the rotating rods (32) and is used for multi-point positioning of the clamping angle of the plate.

2. The industrial lifting door processing device according to claim 1, characterized in that: The clamping assembly (33) comprises: A clamping plate (331), wherein a plurality of the clamping plates (331) are respectively fixedly connected to a plurality of rotating rods (32); A synchronization plate (332), wherein the top and bottom of the clamping plate (331) are both provided with synchronization grooves, and the synchronization plate (332) is slidably interlaced with the inner cavity of the synchronization groove; An extrusion rod (333), one end of which is fixedly connected to the synchronization plate (332), and the other end of which is slidably connected to the inner wall of the synchronization groove; Support rods (334), one end of each of the support rods (334) is fixedly connected to the synchronization plate (332), and the other end of each of the support rods (334) is slidably connected to the inner wall of the synchronization groove; A first compression spring (335), wherein a plurality of the first compression springs (335) are respectively sleeved on the outside of a plurality of support rods (334).

3. The industrial lifting door processing device according to claim 2, characterized in that: One ends of the plurality of first compression springs (335) are fixedly connected to the synchronization plate (332), and the other ends of the plurality of first compression springs (335) are fixedly connected to the inner wall of the synchronization groove.

4. The industrial lifting door processing device according to claim 2, characterized in that: The other end of the squeezing rod (333) is fixedly connected to a squeezing ball (4), and the squeezing ball (4) cooperates with the moving plate (31).

5. The industrial lifting door processing device according to claim 1, characterized in that: The positioning assembly (34) comprises: A rotating disk (341), wherein the rotating disk (341) is fixedly connected to one of the rotating rods (32); A sliding rod (342), wherein the outer wall of one of the movable plates (31) is provided with a groove, and both ends of the sliding rod (342) are fixedly connected to the inner wall of the groove; A positioning rod (343), one end of which is slidably connected to the sliding rod (342), the top and bottom ends of the rotating disk (341) are both provided with positioning holes, and the other end of the positioning rod (343) is slidably connected to the inner cavity of the positioning hole; A second compression spring (344), wherein the second compression spring (344) is sleeved on the outside of the sliding rod (342).

6. The industrial lifting door processing device according to claim 5, characterized in that: One end of the second compression spring (344) is fixedly connected to the positioning rod (343), and the other end of the second compression spring (344) is fixedly connected to the bottom end of the inner wall of the groove.

7. The industrial lifting door processing device according to claim 1, characterized in that: A motor (5) is fixedly mounted on one side of the workbench (1), and an output end of the motor (5) is drivingly connected to a bidirectional screw rod (2).

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