Lifting device for maintenance of automobile part production machine tool

Abstract

The utility model relates to the technical field of automobile part production, and discloses an automobile part production machine tool maintenance lifting device which comprises a connecting table, a lifting device body is arranged on the side face of the connecting table, and a left-right adjusting device is arranged at the top of the connecting table. The lifting device comprises a side end connecting plate, a driving motor, a connecting gear, an inner connecting rod, a locking rod, a rack, a connecting plate piece, a connecting plate and a limiting sliding rod, and the side end connecting plate is fixedly connected to the side face of the connecting table. According to the lifting device for machine tool maintenance of the automobile part production machine tool, by arranging the lifting device body, a connecting plate can be attached to the surface of a limiting sliding rod to slide during sliding, so that limiting can be conducted, the limiting effect is achieved, and the situation that the connecting plate deviates front and back is avoided; and the limiting assembly can be arranged when the lifting assembly is subjected to lifting adjustment, errors are not prone to occurring, so that the lifting precision is not affected, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production, in particular to a lifting device for automobile parts production machine tool maintenance. Background Art

[0002] As we all know, CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. When repairing and maintaining a mechanical CNC machine tool, it is necessary to lift or move the mechanical CNC machine tool, which requires the use of a lifting device for CNC machine tool maintenance.

[0003] The prior art discloses a lifting device for maintenance of numerically controlled machine tools with the publication number CN217201634U, comprising a support frame, a cylinder is fixedly installed in the support frame, a support plate is fixedly connected to the output end of the cylinder, the support plate is slidably connected to the support frame, a motor is fixedly installed on the support plate, the output shaft of the motor is rotatably connected to the support plate, a first bevel gear is fixedly sleeved on the outer side of the output shaft of the motor, a positive and negative threaded screw is installed in the support plate through a bearing, a threaded barrel is threadedly connected to the positive and negative threaded screw, and a clamp is fixedly connected to the threaded barrel. The utility model drives the first bevel gear to rotate through the motor, and in the meshing relationship, the second bevel gear can be driven to drive, so that the positive and negative threaded screws are forced to rotate, so as to push the threaded barrel to move toward each other, and then drive the clamp to clamp and fix the machine tool to be repaired, so as to avoid the shaking problem of the machine tool.

[0004] However, the lifting assembly inside the lifting device for the above-mentioned automobile parts production machine tool and machine tool maintenance does not have a limit assembly when performing lifting and adjusting, and uses the self-locking between the bevel gears to limit the position. However, this method will cause errors when the bevel gears are worn, thereby affecting the lifting accuracy. The effect during use is not good, and this needs to be improved. Utility Model Content

[0005] The utility model aims to provide a lifting device for automobile parts production machine tool and machine tool maintenance to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a lifting device for automobile parts production machine tool maintenance, comprising a connecting platform, a lifting device is arranged on the side of the connecting platform, and a left and right adjustment device is arranged on the top of the connecting platform.

[0007] The lifting device includes a side connecting plate, a driving motor, a connecting gear, an inner connecting rod, a locking rod, a rack, a connecting plate, a connecting plate and a limiting sliding rod. The side connecting plate is fixedly connected to the side of the connecting platform, the driving motor is fixedly connected to the side of the side connecting plate, the inner connecting rod is fixedly connected to the output shaft of the driving motor, the connecting gear is fixedly connected to the surface of the inner connecting rod, the rack is meshed with the connecting gear, the connecting plate is fixedly connected to the back side of the rack, the connecting plate is fixedly connected to the right side of the connecting plate, the connecting plate is slidably connected to the surface of the limiting sliding rod, the bottom of the limiting sliding rod is fixedly connected to a connecting bottom plate, and the connecting bottom plate is fixedly connected to the inner wall of the connecting platform.

[0008] Preferably, the left and right adjustment device includes a connecting rectangular plate, a second drive motor, a screw, an intermediate connecting block, a connecting seat, a limiting sliding rod, a threaded sleeve, a first clamping plate and a second clamping plate, the connecting rectangular plate is fixedly connected to the top of the side of the connecting platform, the second drive motor is fixedly connected to both sides of the top of the connecting platform, the screw is fixedly connected to the output shaft of the second drive motor, the intermediate connecting block is fixedly connected to the top center of the connecting platform, the threaded sleeve is threadedly connected to the surface of the screw, and the connecting seat is fixedly connected to the back of the threaded sleeve.

[0009] Preferably, a locking slot is provided inside the connecting gear, the aperture of the locking rod is matched with the diameter of the locking slot, and the locking rod is inserted into the inside of the connecting gear.

[0010] Preferably, the side of the middle connecting block is fixedly connected to a connecting bearing seat, and the right side of the surface of the screw is fixedly connected to the inner ring of the connecting bearing seat. By providing a connecting bearing seat, the normal rotation of the screw can be ensured, thereby ensuring that the left and right adjustment devices can be used normally.

[0011] Preferably, a through hole is opened inside the connecting plate, and the hole diameter of the through hole is adapted to the rod diameter of the limiting slide rod. By providing the through hole, the connecting plate can slide on the surface of the limiting slide rod, thereby limiting the position well, playing a limiting role to avoid the front and rear deviation of the connecting plate, and enhancing stability.

[0012] Preferably, the limiting sliding rod is fixedly connected to the side surface of the connecting rectangular plate, and the connecting seat is slidably connected to the surface of the limiting sliding rod.

[0013] Preferably, the second clamping plate is fixedly connected to the bottom of the side surface of the connecting seat, and the first clamping plate is fixedly connected to the middle of the side surface of the connecting seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The lifting device for automobile parts production machine tools and machine tool maintenance is provided with the lifting device, and the connecting plate can slide in contact with the surface of the limit slide rod when sliding, so that the limit can be performed, and the limit function is played to avoid the front and rear deviation of the connecting plate, so that the lifting component can be provided with a limit component when performing lifting and lowering adjustment, and it is not easy to have errors that affect the lifting accuracy, and the effect is good when used.

[0016] The lifting device for automobile parts production machine tools and machine tool maintenance is provided with a left and right adjustment device, which can start the second drive motor to drive the connecting seat to move, thereby driving the first clamping plate and the second clamping plate to slide synchronously. When in use, the automobile parts can also be placed on the side of the connecting seat and located between the first clamping plate and the second clamping plate, and then the two are used for limiting, which is convenient for operators to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional top view of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. connecting platform; 2. lifting device; 201. side connecting plate; 202. driving motor; 203. connecting gear; 204. inner connecting rod; 205. locking rod; 206. rack; 207. connecting plate; 208. connecting plate; 209. limiting slide rod; 210. connecting bottom plate; 3. left and right adjustment device; 301. connecting rectangular plate; 302. second driving motor; 303. screw rod; 304. middle connecting block; 305. connecting seat; 306. limiting slide rod; 307. threaded sleeve; 308. first clamping plate; 309. second clamping plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4, the utility model provides the following technical solutions:

[0024] A lifting device for automobile parts production machine tool maintenance comprises a connecting platform 1, a lifting device 2 is arranged on the side of the connecting platform 1, and a left-right adjustment device 3 is arranged on the top of the connecting platform 1.

[0025] The lifting device 2 includes a side connecting plate 201, a driving motor 202, a connecting gear 203, an inner connecting rod 204, a locking rod 205, a rack 206, a connecting plate 207, a connecting plate 208 and a limiting slide bar 209. The side connecting plate 201 is fixedly connected to the side of the connecting platform 1, the driving motor 202 is fixedly connected to the side of the side connecting plate 201, the inner connecting rod 204 is fixedly connected to the output shaft of the driving motor 202, the connecting gear 203 is fixedly connected to the surface of the inner connecting rod 204, the rack 206 is meshed with the connecting gear 203, the connecting plate 207 is fixedly connected to the back of the rack 206, the connecting plate 208 is fixedly connected to the right side of the connecting plate 207, and the connecting plate 2 07 is slidably connected to the surface of the limiting slide bar 209, and the bottom of the limiting slide bar 209 is fixedly connected to a connecting base plate 210, and the connecting base plate 210 is fixedly connected to the inner wall of the connecting platform 1. A locking slot is provided inside the connecting gear 203, and the aperture of the locking rod 205 is adapted to the diameter of the locking slot. The locking rod 205 is inserted into the inside of the connecting gear 203, and a through hole is provided inside the connecting plate 207. The aperture of the through hole is adapted to the rod diameter of the limiting slide bar 209. By providing the through hole, the connecting plate 207 can be fitted on the surface of the limiting slide bar 209 to slide, thereby limiting the position well, playing a limiting role to avoid the front and rear deviation of the connecting plate 207, and can enhance stability.

[0026] The left and right adjustment device 3 includes a connecting rectangular plate 301, a second drive motor 302, a screw 303, an intermediate connecting block 304, a connecting seat 305, a limit sliding rod 306, a threaded sleeve 307, a first clamping plate 308 and a second clamping plate 309. The connecting rectangular plate 301 is fixedly connected to the top of the side of the connecting platform 1, the second drive motor 302 is fixedly connected to both sides of the top of the connecting platform 1, the screw 303 is fixedly connected to the output shaft of the second drive motor 302, the intermediate connecting block 304 is fixedly connected to the top center of the connecting platform 1, the threaded sleeve 307 is threadedly connected to the surface of the screw 303, and the connecting seat 3 05 is fixedly connected to the back side of the threaded sleeve 307, the second clamping plate 309 is fixedly connected to the bottom of the side of the connecting seat 305, the first clamping plate 308 is fixedly connected to the middle of the side of the connecting seat 305, the side of the intermediate connecting block 304 is fixedly connected with a connecting bearing seat, and the right side of the surface of the screw rod 303 is fixedly connected to the inner ring of the connecting bearing seat. By providing a connecting bearing seat, the normal rotation of the screw rod 303 can be ensured to ensure that the left and right adjustment device 3 can be used normally. The limiting sliding rod 306 is fixedly connected to the side of the connecting rectangular plate 301, and the connecting seat 305 is slidably connected to the surface of the limiting sliding rod 306.

[0027] When in use, the automobile parts are placed on the top of the connecting plate 208, and then they can be raised and lowered. By starting the driving motor 202 to drive the connecting gear 203 to rotate, the connecting gear 203 rotates and meshes with the rack 206, so the rack 206 can be raised and lowered, driving the connecting plate 207 and the connecting plate 208 to rise and slide synchronously, and the connecting plate 207 can slide on the surface of the limiting slide bar 209 when sliding, so that it can be limited, which plays a role in limiting and avoids the front and rear deviation of the connecting plate 207, so that the lifting component can be set with a limited component when the lifting component is adjusted. It is not easy to have errors that affect the lifting accuracy, and the effect is good when in use. A left and right adjustment device 3 is provided on the top of the connecting platform 1. When in use, the second drive motor 302 can be started to drive the screw 303 to rotate, so that the threaded sleeve 307 can slide along the surface of the screw 303, thereby driving the connecting seat 305 to move, thereby driving the first clamping plate 308 and the second clamping plate 309 to slide synchronously, and when in use, the automobile parts can also be placed on the side of the connecting seat 305 and located between the first clamping plate 308 and the second clamping plate 309, and then the two are used for limiting, which is convenient for operators to operate and use.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for automobile parts production machine tool maintenance, comprising a connecting platform (1), characterized in that: A lifting device (2) is provided on the side of the connecting platform (1), and a left-right adjustment device (3) is provided on the top of the connecting platform (1); The lifting device (2) comprises a side connecting plate (201), a driving motor (202), a connecting gear (203), an inner connecting rod (204), a locking rod (205), a rack (206), a connecting plate (207), a connecting plate (208) and a limiting sliding rod (209), wherein the side connecting plate (201) is fixedly connected to a side of the connecting platform (1), the driving motor (202) is fixedly connected to a side of the side connecting plate (201), the inner connecting rod (204) is fixedly connected to an output shaft of the driving motor (202), and the The connecting gear (203) is fixedly connected to the surface of the inner connecting rod (204), the rack (206) is meshed with the connecting gear (203), the connecting plate (207) is fixedly connected to the back side of the rack (206), the connecting plate (208) is fixedly connected to the right side of the connecting plate (207), the connecting plate (207) is slidably connected to the surface of the limiting sliding rod (209), the bottom of the limiting sliding rod (209) is fixedly connected to a connecting bottom plate (210), and the connecting bottom plate (210) is fixedly connected to the inner wall of the connecting platform (1).

2. The lifting device for automobile parts production machine tool maintenance according to claim 1, characterized in that: The left-right adjustment device (3) comprises a connecting rectangular plate (301), a second drive motor (302), a screw (303), an intermediate connecting block (304), a connecting seat (305), a limit sliding rod (306), a threaded sleeve (307), a first clamping plate (308) and a second clamping plate (309), wherein the connecting rectangular plate (301) is fixedly connected to the top of the side of the connecting platform (1), the second drive motor (302) is fixedly connected to both sides of the top of the connecting platform (1), the screw (303) is fixedly connected to the output shaft of the second drive motor (302), the intermediate connecting block (304) is fixedly connected to the top center of the connecting platform (1), the threaded sleeve (307) is threadedly connected to the surface of the screw (303), and the connecting seat (305) is fixedly connected to the back of the threaded sleeve (307).

3. The lifting device for automobile parts production machine tool maintenance according to claim 1, characterized in that: A locking slot is provided inside the connecting gear (203), the aperture of the locking rod (205) is adapted to the diameter of the locking slot, and the locking rod (205) is plugged into the inside of the connecting gear (203).

4. The lifting device for automobile parts production machine tool maintenance according to claim 2, characterized in that: A connecting bearing seat is fixedly connected to the side surface of the middle connecting block (304), and the right side of the surface of the screw rod (303) is fixedly connected to the inner ring of the connecting bearing seat.

5. The lifting device for automobile parts production machine tool maintenance according to claim 1, characterized in that: A through hole is provided inside the connecting plate (207), and the diameter of the through hole is adapted to the rod diameter of the limiting sliding rod (209).

6. The lifting device for automobile parts production machine tool maintenance according to claim 2, characterized in that: The limiting sliding rod (306) is fixedly connected to the side surface of the connecting rectangular plate (301), and the connecting seat (305) is slidably connected to the surface of the limiting sliding rod (306).

7. The lifting device for automobile parts production machine tool maintenance according to claim 2, characterized in that: The second clamping plate (309) is fixedly connected to the bottom of the side surface of the connecting seat (305), and the first clamping plate (308) is fixedly connected to the middle of the side surface of the connecting seat (305).

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