Positioning tool for disc type motorcycle lamp shell machining

Abstract

The invention belongs to the technical field of motorcycle part machining, and particularly relates to a disc type motorcycle lamp shell machining positioning tool which comprises a device box with an opening in the upper end, a movable bottom plate is arranged below the device box, and four telescopic sleeve rods distributed in a rectangular shape are jointly and fixedly connected between the movable bottom plate and the lower end of the device box; the device comprises a device box, vertical guide plates are fixedly connected to four included angles of the inner wall of the device box, T-shaped sliding grooves are vertically formed in the vertical guide plates, T-shaped sliding blocks are slidably connected into the four T-shaped sliding grooves, a lifting plate is fixedly connected among the four T-shaped sliding blocks, and a rectangular driving opening is formed in the center of the lifting plate. The disc type motorcycle lamp shell grinding and polishing device has the advantages that position overturning can be automatically conducted during grinding and polishing machining of the inner side and the outer side of a disc type motorcycle lamp shell, then clamping and positioning of a tool are automatically completed, manual intervention is not needed, the machining efficiency of the disc type motorcycle lamp shell is greatly improved, and the working safety of workers is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of motorcycle parts processing, in particular to a positioning tool for processing a disc-type motorcycle lamp housing. Background Art

[0002] Motorcycles are two-wheeled or three-wheeled vehicles driven by gasoline engines and steered by handlebars. They are light, flexible, and fast, and are widely used for patrols, passenger and cargo transportation, and are also used as sports equipment. Generally speaking, motorcycles are divided into street cars, road racing motorcycles, off-road motorcycles, cruisers, touring cars, etc. The headlight housing of a motorcycle needs to be positioned during processing.

[0003] At present, the positioning tooling for processing disc-type motorcycle lamp shells generally adopts bolts to squeeze and lock from the outside of the lamp shell. This method has the phenomenon of uneven grinding when grinding the disc-type motorcycle lamp shell. The grinding device cannot effectively grind the outer circle of the lamp shell and needs to be re-grinded when necessary. When grinding the inner wall of the lamp shell, it is necessary to manually disassemble the clamped lamp shell and turn it over, and then manually re-clamp it. The efficiency is slow and it is easily affected by the grinding device, which is dangerous.

[0004] In order to solve the above problems, the present invention proposes a positioning tool for processing a disc-type motorcycle lamp housing. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the background technology and to propose a positioning tool for processing a disc-type motorcycle lamp housing.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a positioning tool for processing a disc-type motorcycle lamp shell, comprising a device box with an opening at the upper end, a movable bottom plate is arranged below the device box, four rectangularly distributed telescopic sleeve rods are fixedly connected between the movable bottom plate and the lower end of the device box, four angles of the inner wall of the device box are fixedly connected with vertical guide plates, each of the vertical guide plates is vertically provided with a T-shaped slide groove, four T-shaped slide grooves are slidably connected with a T-shaped slider, a lifting plate is fixedly connected between the four T-shaped sliders, and a rectangular lifting plate is opened at the center of the lifting plate. A driving port, the upper end of the lifting plate is provided with four circumferentially evenly distributed moving grooves, each of the moving grooves is rotatably connected with a first threaded rod, the ends of the four first threaded rods that are close to each other extend into the driving port and are fixedly sleeved with a first bevel gear, and the lower ends of the four first bevel gears are jointly meshed with a second bevel gear, the lower end of the lifting plate is fixedly connected with a fixing box, and the lower end of the fixing box is fixedly installed with a first motor that drives the second bevel gear to rotate, and the four moving grooves are slidably connected with a first moving block, the first moving block is threadedly connected to the corresponding first threaded rod and the upper end is fixedly connected with an insertion rod; A lifting mechanism is provided under the lifting platform, and the lifting mechanism includes two movable hinges respectively fixedly connected to the bottom wall of the device box and the lower end of the lifting platform, and two end blocks spaced apart are fixedly connected to the bottom wall of the device box and the lower end of the lifting platform, a sliding rod is fixedly connected between the two end blocks located at the top, and a second threaded rod is rotatably connected between the two end blocks located at the bottom, and a movable sleeve block is sleeved on the sliding rod and the second threaded rod, and two connecting rods are provided under the lifting platform, and the two connecting rods are X-shaped and rotatably connected at the center position, and the upper and lower ends of the two connecting rods are rotatably connected to the movable hinges and the movable sleeve blocks at corresponding positions respectively; The upper end of the device box is fixedly connected to two transverse guide plates arranged in parallel and spaced relation. The two transverse guide plates are provided with transverse sliding grooves on opposite sides. Two L-shaped sliding members are slidably connected in the two transverse sliding grooves. A placement plate is fixedly connected between the four sliding members. The upper end of the placement plate is provided with four moving openings corresponding to the positions of the moving grooves. A second moving block is slidably connected in each of the moving openings. An insertion hole matching the size of the insertion rod is provided at the lower end of each of the second moving blocks. A first arc-shaped clamping block is fixedly connected to the upper end of each of the second moving blocks. The front and rear ends of the two device boxes are fixedly connected with a fixed frame plate, and a lifting opening is vertically opened on the fixed frame plate, and a lifting block is vertically slidably connected in the lifting opening, and a fourth threaded rod with a thread penetrating the lifting block is jointly rotatably connected between the upper and lower inner walls of the lifting opening, and a fourth motor that drives the fourth threaded rod to rotate is fixedly installed on the upper end of the fixed frame plate, and the two lifting blocks are rotatably connected to a rotating disk on the opposite side, a worm gear is sleeved on the outer circumference of the rotating disk, a worm is meshed on the upper end of the worm gear, and fixed blocks are rotatably connected to the two ends of the worm, and the fixed block is fixedly connected to the corresponding lifting block, and a fifth motor that drives the worm to rotate is fixedly installed on the lifting block, and an electric telescopic rod is fixedly installed on the opposite side of the two rotating disks, and the telescopic ends of the two electric telescopic rods are fixedly connected to a second arc clamping block.

[0007] In the above-mentioned positioning tool for processing a disc-type motorcycle lamp housing, four universal wheels distributed in a rectangular shape are provided at the lower end of the movable base plate, a hydraulic telescopic cylinder is fixedly installed at the upper end of the movable base plate, and the telescopic end of the hydraulic telescopic cylinder is fixedly connected to the lower end of the device box.

[0008] In the above-mentioned positioning tool for processing a disc-type motorcycle lamp housing, the left and right ends of the movable base plate are fixedly connected to mounting plates, and the upper ends of the two mounting plates are fixedly installed with telescopic cylinders. The telescopic ends of the telescopic cylinders penetrate the mounting plates and are fixedly connected to contact plates.

[0009] In the above-mentioned positioning tool for processing a disc-type motorcycle lamp housing, the sliding rod is slidably connected to the movable sleeve block, the second threaded rod is threadedly connected to the movable sleeve block, and a second motor for driving the second threaded rod to rotate is fixedly installed on the right end of the device box.

[0010] In the above-mentioned positioning tooling for processing a disc-type motorcycle lamp housing, the left ends of the two horizontal guide plates are commonly fixedly connected to an end plate, and a third threaded rod is commonly rotatably connected between the inner walls of the two sides of the horizontal slide groove located on the rear side. The third threaded rod threads through the corresponding two sliding parts, and a third motor for driving the third threaded rod to rotate is fixedly installed on the end plate.

[0011] In the above-mentioned positioning tool for processing a disc-type motorcycle lamp housing, a return spring is fixedly connected between the second moving block and the inner wall of the corresponding moving opening on one side close to the center of the placement plate.

[0012] In the above-mentioned positioning tool for processing a disc-type motorcycle lamp shell, a dust suction mechanism is included, which includes a dust suction mechanism including a dust collector fixedly installed on the bottom wall of a device box, and also includes two dust suction plates symmetrically arranged on the left and right sides, the two dust suction plates are respectively located at the gap positions on both sides of the lifting plate and the device box, the two dust suction plates are respectively fixedly connected to the left and right ends of the lifting plate, the two dust suction plates are both provided with dust suction ports, the two dust suction ports are arranged opposite to each other, the lower ends of the two dust suction plates are connected with telescopic sleeves, the dust suction end of the vacuum cleaner is connected to two connecting pipes, and the ends of the two connecting pipes away from the vacuum cleaner are respectively connected to the lower ends of the two telescopic sleeves.

[0013] In the above-mentioned positioning tool for processing a disc-type motorcycle lamp housing, a dust-proof mechanism is included, and the dust-proof mechanism includes a dust shielding plate fixedly connected to the top of the driving port, baffles are fixedly connected to the upper end of the lifting plate and on both sides of each movable groove, and a sliding opening is opened on the upper end of each baffle plate, and a fixed sleeve is fixedly sleeved on the four insertion rods, and a first dust shielding cloth is fixedly connected between the four fixed sleeves and the outer walls around the dust shielding plate, and a blocking plate is fixedly connected at one end of two baffles located on both sides of the same movable groove away from the dust shielding plate, and a second dust shielding cloth is fixedly connected between the four blocking plates and the corresponding fixed sleeves, and a plurality of evenly distributed sliding parts are slidably connected in the sliding opening on each baffle, and the upper end of each sliding part is fixedly connected to the lower end of the first dust shielding cloth and the second dust shielding cloth, respectively.

[0014] Compared with the existing technology, the advantages of the positioning tool for processing the disc-type motorcycle lamp housing are: By setting a device box, a lifting plate, a placement plate and a lifting mechanism, the lifting mechanism can drive the lifting block plate to rise and fall. The lifting plate and the placement plate are separate structures. When positioning work is required, it is only necessary to drive the lifting plate upward to insert the four insertion rods into the insertion holes under the four second moving blocks, so that the four first arc-shaped clamping blocks can be controlled to effectively position and clamp the disc-type motorcycle lamp shell. When the lifting plate is separated from the placement plate, the third motor can drive the placement plate to move horizontally by driving the third threaded rod to rotate, so that the placement plate can be moved to a state corresponding to the position of the lifting plate below. At the same time, the placement plate can also be moved to one side of the device box, which is convenient for the inspection and maintenance of the internal mechanism of the device box.

[0015] When the outer side of the disc-type motorcycle lamp shell is polished and the inner side needs to be polished, the first arc-shaped clamping block releases the positioning of the lamp shell. At this time, the two electric telescopic rods drive the corresponding second arc-shaped clamping blocks to extend synchronously to clamp the front and rear positions of the lamp shell. Then the two fourth motors simultaneously drive the two lifting blocks to move up to drive the lamp shell to a suitable height. The two fifth motors work at the same time to drive the two rotating disks to rotate synchronously, so that the two electric telescopic rods rotate half a circle synchronously. After the lamp shell is flipped, the fourth motor is used to place it on the placement plate. The electric telescopic rod retracts and resets, so that the first arc-shaped clamping block is used to clamp and position its outer circumference, and then the polishing work on the inner side of the lamp shell can be carried out. There is no need for manual flipping and adjustment, so that the adjustment work is fully automatic, which greatly improves the processing efficiency of the disc-type motorcycle lamp shell and ensures the work safety of workers.

[0016] When processing the motorcycle lamp shell, the two dust suction plates can be moved up and down with the lifting plate. When the lifting plate is moved up to the specified position, the two dust suction plates can be moved out of the device box, so that they are located on both sides of the placement plate and are set toward the motorcycle lamp shell. Then, the debris generated during the grinding process can be directly sucked in by the two dust suction plates to avoid flying, thereby ensuring the cleanliness of the surface of the processing device. When the lifting plate is moved down, the two dust suction plates can be put into the device box again without affecting the movement of the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a positioning tool for processing a disc-type motorcycle lamp housing proposed by the present invention; Figure 2 for Figure 1 The enlarged structural diagram at A in the middle; Figure 3 A three-dimensional diagram of a device box in a positioning tool for processing a disc-type motorcycle lamp housing proposed by the present invention; Figure 4 A partial cross-sectional view of a device box in a positioning tool for processing a disc-type motorcycle lamp housing proposed by the present invention; Figure 5A three-dimensional diagram of a lifting mechanism in a positioning tool for processing a disc-type motorcycle lamp housing proposed by the present invention; Figure 6 The present invention provides a stereoscopic diagram of a dust collecting mechanism in a positioning tool for machining a disc-type motorcycle lamp housing.

[0018] In the figure: 1 device box, 2 mobile bottom plate, 3 telescopic sleeve rod, 4 universal wheel, 5 hydraulic telescopic cylinder, 6 mounting plate, 7 telescopic cylinder, 8 contact plate, 9 vertical guide plate, 10 T-type slide groove, 11 T-type slide block, 12 lifting plate, 13 driving port, 14 mobile groove, 15 first threaded rod, 16 first mobile block, 17 insertion rod, 18 first bevel gear, 19 second bevel gear, 20 fixed box, 21 first motor, 22 movable hinge, 23 end block, 24 slide rod, 25 second threaded rod, 26 mobile sleeve block, 27 connecting rod, 28 second motor, 29 transverse guide plate, 30 transverse slide groove, 31 sliding member, 32 placement plate, 33 end plate, 34 third threaded rod, 35 third motor, 36 mobile Moving mouth, 37 second moving block, 38 first arc-shaped clamping block, 39 return spring, 40 fixed frame plate, 41 lifting mouth, 42 lifting block, 43 fourth threaded rod, 44 fourth motor, 45 rotating disk, 46 fixed block, 47 worm, 48 fifth motor, 49 electric telescopic rod, 50 second arc-shaped clamping block, 51 vacuum cleaner, 52 dust suction plate, 53 telescopic sleeve, 54 connecting pipe, 55 dust shielding plate, 56 baffle, 57 fixed sleeve, 58 first dust shielding cloth, 59 blocking plate, 60 second dust shielding cloth. DETAILED DESCRIPTION

[0019] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Example

[0020] Reference Figure 1-Figure 5 A positioning tool for processing a disc-type motorcycle lamp shell comprises a device box 1 with an opening at the upper end, a movable base plate 2 is arranged below the device box 1, four telescopic sleeve rods 3 with rectangular distribution are fixedly connected between the movable base plate 2 and the lower end of the device box 1, four universal wheels 4 with rectangular distribution are arranged at the lower end of the movable base plate 2, a hydraulic telescopic cylinder 5 is fixedly installed at the upper end of the movable base plate 2, and the telescopic end of the hydraulic telescopic cylinder 5 is fixedly connected to the lower end of the device box 1. The arrangement of the hydraulic telescopic cylinder 5 and the telescopic sleeve rod 3 facilitates the adjustment of the position height of the device box 1, so that it is effectively applicable to processing equipment of different heights, and the arrangement of the universal wheels 4 facilitates the flexible movement of the positioning tool.

[0021] The left and right ends of the movable base plate 2 are fixedly connected with mounting plates 6, and the upper ends of the two mounting plates 6 are fixedly installed with telescopic cylinders 7. The telescopic ends of the telescopic cylinders 7 penetrate the mounting plates 6 and are fixedly connected with contact plates 8. The lower ends of the contact plates 8 are provided with anti-slip patterns. After the device is moved to the specified position, the contact plates 8 are lowered by the telescopic cylinders 7 to press them tightly against the ground, thereby playing a role in positioning and braking the tooling.

[0022] Vertical guide plates 9 are fixedly connected at the four corners of the inner wall of the device box 1, and each vertical guide plate 9 is vertically opened with a T-shaped slide groove 10. T-shaped sliders 11 are slidably connected in the four T-shaped slide grooves 10. A lifting plate 12 is fixedly connected between the four T-shaped sliders 11. The lifting plate 12 can stably move up and down under the limitation of the four T-shaped sliders 11 and the T-shaped slide grooves 10. A rectangular driving opening 13 is provided at the center of the lifting plate 12, and four circumferentially evenly distributed moving grooves 14 are provided at the upper end of the lifting plate 12, and a first threaded rod 15 is rotatably connected in each moving groove 14, and the adjacent ends of the four first threaded rods 15 extend into the driving opening 13 and are fixedly sleeved with a first bevel gear 18, and the lower ends of the four first bevel gears 18 are commonly meshed with a second bevel gear 19, and a fixing box 20 is fixedly connected to the lower end of the lifting plate 12, and a first motor 21 for driving the second bevel gear 19 to rotate is fixedly installed at the lower end of the fixing box 20, and the first motor 21 can simultaneously drive the four first bevel gears 18 to rotate by driving the second bevel gear 19 to rotate, so that the four first threaded rods 15 can rotate synchronously. The four movable grooves 14 are all slidably connected with the first movable blocks 16, the first movable blocks 16 are threadedly connected to the corresponding first threaded rods 15 and the upper ends are fixedly connected with the insertion rods 17. Driven by the first motor 21, the four first movable blocks 16 can move in the corresponding movable grooves 14, and the four first movable blocks 16 can synchronously move toward the driving port 13 or away from the driving port 13, so as to adjust the spacing between the four insertion rods 17.

[0023] A lifting mechanism is provided below the lifting plate 12, and the lifting mechanism includes two movable hinges 22 respectively fixedly connected to the inner bottom wall of the device box 1 and the lower end of the lifting plate 12, two end blocks 23 spaced apart on the left and right are fixedly connected to the inner bottom wall of the device box 1 and the lower end of the lifting plate 12, a sliding rod 24 is fixedly connected between the two end blocks 23 at the top, and a second threaded rod 25 is rotatably connected between the two end blocks 23 at the bottom, and a movable sleeve block 26 is sleeved on the sliding rod 24 and the second threaded rod 25, and two connecting rods 27 are provided below the lifting plate 12, the two connecting rods 27 are X-shaped and rotatably connected at the center position, and the upper and lower ends of the two connecting rods 27 are rotatably connected to the movable hinges 22 and the movable sleeve block 26 at corresponding positions respectively, the sliding rod 24 is slidably connected to the movable sleeve block 26, the second threaded rod 25 is threadedly connected to the movable sleeve block 26, and a second motor 28 that drives the second threaded rod 25 to rotate is fixedly installed on the right end of the device box 1. When the second motor 28 drives the second threaded rod 25 to rotate, the movable sleeve block 26 on the second threaded rod 25 can be driven to move horizontally. When the movable sleeve block 26 moves to the left, the movable sleeve block 26 on the upper slide bar 24 also moves to the left. At this time, the lifting plate 12 is pushed upward under the cross-rotation action of the two connecting rods 27, so that the lifting plate 12 moves up; when the two movable sleeve blocks 26 move to the right at the same time, the lifting plate 12 is pulled downward under the cross-rotation action of the two connecting rods 27, so that the lifting plate 12 moves down.

[0024] Two transverse guide plates 29 arranged in parallel and spaced relation are fixedly connected to the upper end of the device box 1. The two transverse guide plates 29 are provided with transverse grooves 30 on opposite sides. Two L-shaped sliding members 31 are slidably connected in the two transverse grooves 30. A placement plate 32 is fixedly connected between the four sliding members 31. The placement plate 32 can move transversely between the two transverse guide plates 29. An end plate 33 is fixedly connected to the left ends of the two transverse guide plates 29. A third threaded rod 34 is rotatably connected between the inner walls of the transverse grooves 30 on the rear side. The third threaded rod 34 passes through the corresponding two sliding members 31. A third motor 35 for driving the third threaded rod 34 to rotate is fixedly installed on the end plate 33. The third motor 35 can drive the placement plate 32 to move transversely by driving the third threaded rod 34 to rotate, so as to facilitate the placement plate 32 to move to a state corresponding to the position of the lower lifting plate 12. At the same time, the placement plate 32 can also be moved to one side of the device box 1, so as to facilitate the maintenance of the internal mechanism of the device box 1.

[0025] Four moving openings 36 corresponding to the positions of the moving grooves 14 are provided at the upper end of the placement plate 32, and a second moving block 37 is slidably connected in each moving opening 36, and an insertion hole matching the size of the insertion rod 17 is provided at the lower end of each second moving block 37, and a return spring 39 is fixedly connected between the second moving block 37 and the inner wall of the corresponding moving opening 36 on one side close to the center of the placement plate 32. The setting of the return spring 39 enables the four second moving blocks 37 to maintain the farthest distance between them when not subject to external force, and the state at this time is consistent with the maximum spacing state of the four first moving blocks 16 below. Then, when the placement plate 32 corresponds to the upper and lower positions of the lifting plate 12, the lifting plate 12 is driven upward by the lifting mechanism, so that the four insertion rods 17 can be directly inserted into the four insertion holes. Then, when the four insertion rods 17 adjust the spacing size, the four second moving blocks 37 can be driven to move synchronously. The upper end of each second movable block 37 is fixedly connected to a first arc-shaped clamping block 38. When the insertion rod 17 is inserted into the insertion hole, the four first arc-shaped clamping blocks 38 can shrink and expand the spacing, and then the disc-type motorcycle lamp housing only needs to be placed in the center of the placement plate 32 to clamp and position it.

[0026] It should be noted that when it is necessary to grind and polish the outer side of the disc-type motorcycle lamp housing, the four first arc-shaped clamping blocks 38 expand from the inside to the outside, and use tension to complete the positioning work from the inside of the lamp housing. When it is necessary to grind and polish the inner side of the disc-type motorcycle lamp housing, the lamp housing needs to be turned over so that the inside faces upward, and the four first arc-shaped clamping blocks 38 move from the outside to the inside, and use the clamping force to perform equal positioning work on the lamp housing, thereby ensuring effective grinding on both the inside and the outside.

[0027] The front and rear ends of the two device boxes 1 are fixedly connected with a fixed frame plate 40, a lifting port 41 is vertically opened on the fixed frame plate 40, a lifting block 42 is vertically slidably connected in the lifting port 41, a fourth threaded rod 43 threaded through the lifting block 42 is rotatably connected between the upper and lower inner walls of the lifting port 41, a fourth motor 44 driving the fourth threaded rod 43 to rotate is fixedly installed on the upper end of the fixed frame plate 40, and the fourth motor 44 can control the vertical movement of the lifting block 42. The two lifting blocks 42 are rotatably connected with a rotating disk 45 on the opposite side, a worm wheel is sleeved on the outer circumference of the rotating disk 45, a worm 47 is meshed on the upper end of the worm wheel, and the two ends of the worm 47 are rotatably connected with a fixed block 46, the fixed block 46 is fixedly connected to the corresponding lifting block 42, and a fifth motor 48 driving the worm 47 to rotate is fixedly installed on the lifting block 42. The fifth motor 48 can control the rotation of the rotating disk 45 through the transmission of the worm wheel and the worm 47. An electric telescopic rod 49 is fixedly installed on one side opposite to the two rotating disks 45 , and a second arc-shaped clamping block 50 is fixedly connected to the telescopic ends of the two electric telescopic rods 49 .

[0028] It should be noted that the first arc-shaped clamping block 38 and the second arc-shaped clamping block 50 are both made of rubber material and have the ability to be deformed, so as to conveniently and effectively fit the arc-shaped surface of the lamp housing and have an anti-slip effect.

[0029] Specifically, after the outer side of the disc-type motorcycle lamp shell is polished, when it is necessary to polish the inner side, the first arc-shaped clamping block 38 releases the positioning of the lamp shell. At this time, the two electric telescopic rods 49 drive the corresponding second arc-shaped clamping block 50 to extend synchronously to clamp the front and rear positions of the lamp shell. Then, the two fourth motors 44 simultaneously drive the two lifting blocks 42 to move up to drive the lamp shell to a suitable height. The two fifth motors 48 work at the same time to drive the two rotating disks 45 to rotate synchronously, so that the two electric telescopic rods 49 rotate half a circle synchronously, so that after the lamp shell is flipped, the fourth motor 44 is used to place it on the placement plate 32, and the electric telescopic rod 49 is retracted and reset, so that the outer peripheral surface of the lamp shell is clamped and positioned by the first arc-shaped clamping block 38, and then the inner side of the lamp shell can be polished. There is no need for manual flipping and adjustment, so that the adjustment work is fully automatic, which greatly improves the processing efficiency of the disc-type motorcycle lamp shell and ensures the work safety of workers. Example

[0030] Reference Figure 6 The device is also provided with a dust collection mechanism, which includes a dust collector 51 fixedly mounted on the inner bottom wall of the device box 1, and also includes two dust collection plates 52 symmetrically arranged on the left and right sides, the two dust collection plates 52 are respectively located at the gap positions on both sides of the lifting plate 12 and the device box 1, the two dust collection plates 52 are respectively fixedly connected to the left and right ends of the lifting plate 12, and the two dust collection plates 52 are provided with dust collection ports, and the two dust collection ports are arranged opposite to each other. The lower ends of the two dust collection plates 52 are connected with telescopic sleeves 53, and the dust collection end of the dust collector 51 is connected with two connecting pipes 54, and the ends of the two connecting pipes 54 away from the dust collector 51 are respectively connected with the lower ends of the two telescopic sleeves. When processing the motorcycle lamp shell, the two dust suction plates 52 can be moved up with the lifting plate 12. When the lifting plate 12 is moved up to the specified position, the two dust suction plates 52 can be moved out of the device box 1, so as to be located on both sides of the placement plate 32 and set toward the motorcycle lamp shell. Then, the debris generated during the grinding process can be directly sucked in by the two dust suction plates 52 to avoid scattering, thereby ensuring the cleanliness of the surface of the processing device.

[0031] The device is also provided with a dustproof mechanism, which includes a dust shielding plate 55 fixedly connected to the top of the driving port 13, which can block the top of the driving port 13; baffles 56 are fixedly connected to the upper end of the lifting plate 12 and at both sides of each movable groove 14; a sliding opening is opened on the upper end of each baffle 56; a fixed sleeve 57 is fixedly sleeved on the four insertion rods 17, and the fixed sleeve 57 can move with the movement of the insertion rod 17; a first dust shielding cloth 58 is fixedly connected between the four fixed sleeves 57 and the outer walls around the dust shielding plate 55; a blocking plate 59 is fixedly connected at one end of the two baffles 56 located on both sides of the same movable groove 14 away from the dust shielding plate 55; a second dust shielding cloth 60 is fixedly connected between the four blocking plates 59 and the corresponding fixed sleeves 57; a plurality of evenly distributed sliding members are slidably connected in the sliding opening on each baffle 56, and the upper end of each sliding member is fixedly connected to the lower end of the first dust shielding cloth 58 and the second dust shielding cloth 60, respectively. When processing the motorcycle lamp housing, most of the debris can be sucked into the dust suction mechanism, and a small amount of debris may pass through the placement plate 32 and fall onto the lifting plate 12. The first threaded rod 15, the first bevel gear 18 and the second bevel gear 19 exposed on the lifting plate 12 are easily affected by the debris. Then the dust shielding plate 55 can effectively prevent the debris from falling into the driving port 13, and the first dust shielding cloth 58 and the second dust shielding cloth 60 can effectively prevent the debris from falling into the moving groove 14, thereby ensuring the normal operation of the first threaded rod 15, the first bevel gear 18 and the second bevel gear 19. The first dust shielding cloth 58 and the second dust shielding cloth 60 can be retracted and released with the movement of the insertion rod 17, so as to always maintain the shielding state and not affect the normal operation.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning tool for processing a disc-type motorcycle lamp housing, comprising a device box (1) with an upper opening, characterized in that: A movable bottom plate (2) is provided below the device box (1), and four telescopic sleeve rods (3) distributed in a rectangular shape are fixedly connected between the movable bottom plate (2) and the lower end of the device box (1). Four vertical guide plates (9) are fixedly connected at four angles of the inner wall of the device box (1), and each of the vertical guide plates (9) is vertically provided with a T-shaped slide groove (10). T-shaped sliders (11) are slidably connected in the four T-shaped slide grooves (10). A lifting plate (12) is fixedly connected between the four T-shaped sliders (11), and a rectangular driving opening (13) is provided at the center of the lifting plate (12). Four circumferentially evenly distributed movable grooves (14) are provided at the upper end of the lifting plate (12). The movable grooves (14) are all rotatably connected with first threaded rods (15), the adjacent ends of the four first threaded rods (15) extend into the drive opening (13) and are all fixedly sleeved with first bevel gears (18), the lower ends of the four first bevel gears (18) are commonly meshed with second bevel gears (19), the lower end of the lifting plate (12) is fixedly connected with a fixing box (20), the lower end of the fixing box (20) is fixedly installed with a first motor (21) for driving the second bevel gear (19) to rotate, the four movable grooves (14) are all slidably connected with first movable blocks (16), the first movable blocks (16) are threadedly connected to the corresponding first threaded rods (15) and the upper ends are fixedly connected with an insertion rod (17); A lifting mechanism is provided below the lifting plate (12), the lifting mechanism comprising two movable hinges (22) respectively fixedly connected to the inner bottom wall of the device box (1) and the lower end of the lifting plate (12); the inner bottom wall of the device box (1) and the lower end of the lifting plate (12) are both fixedly connected to two end blocks (23) arranged at intervals on the left and right; a sliding rod (24) is fixedly connected between the two end blocks (23) located at the top; a second threaded rod (25) is rotatably connected between the two end blocks (23) located at the bottom; a movable sleeve block (26) is sleeved on the sliding rod (24) and the second threaded rod (25); two connecting rods (27) are provided below the lifting plate (12); the two connecting rods (27) are X-shaped and rotatably connected at the center position; the upper and lower ends of the two connecting rods (27) are respectively rotatably connected to the movable hinges (22) and the movable sleeve block (26) at corresponding positions; The upper end of the device box (1) is fixedly connected to two transverse guide plates (29) arranged in parallel and spaced relation. The two transverse guide plates (29) are provided with transverse sliding grooves (30) on opposite sides. Two L-shaped sliding members (31) are slidably connected in the two transverse sliding grooves (30). A placement plate (32) is fixedly connected between the four sliding members (31). The upper end of the placement plate (32) is provided with four moving openings (36) corresponding to the position of the moving grooves (14). A second moving block (37) is slidably connected in each of the moving openings (36). The lower end of each of the second moving blocks (37) is provided with an insertion hole matching the size of the insertion rod (17). The upper end of each of the second moving blocks (37) is fixedly connected to a first arc-shaped clamping block (38). The front and rear ends of the two device boxes (1) are fixedly connected to a fixed frame plate (40), a lifting opening (41) is vertically opened on the fixed frame plate (40), a lifting block (42) is vertically slidably connected in the lifting opening (41), a fourth threaded rod (43) threadedly penetrating the lifting block (42) is rotatably connected between the upper and lower inner walls of the lifting opening (41), a fourth motor (44) for driving the fourth threaded rod (43) to rotate is fixedly installed on the upper end of the fixed frame plate (40), and a rotating disk is rotatably connected to the opposite side of the two lifting blocks (42). (45), a worm wheel is sleeved on the outer circumference of the rotating disk (45), a worm (47) is meshed on the upper end of the worm wheel, and fixed blocks (46) are rotatably connected at both ends of the worm (47), and the fixed block (46) is fixedly connected to the corresponding lifting block (42), and a fifth motor (48) for driving the worm (47) to rotate is fixedly installed on the lifting block (42), and electric telescopic rods (49) are fixedly installed on opposite sides of the two rotating disks (45), and the telescopic ends of the two electric telescopic rods (49) are fixedly connected to second arc-shaped clamping blocks (50).

2. The positioning tool for processing a disc-type motorcycle lamp housing according to claim 1 is characterized in that: The lower end of the movable base plate (2) is provided with four universal wheels (4) distributed in a rectangular shape, and the upper end of the movable base plate (2) is fixedly mounted with a hydraulic telescopic cylinder (5), the telescopic end of the hydraulic telescopic cylinder (5) being fixedly connected to the lower end of the device box (1).

3. The positioning tool for processing a disc-type motorcycle lamp housing according to claim 1 is characterized in that: The left and right ends of the movable base plate (2) are fixedly connected to mounting plates (6), and the upper ends of the two mounting plates (6) are fixedly mounted with telescopic cylinders (7), and the telescopic ends of the telescopic cylinders (7) penetrate the mounting plates (6) and are fixedly connected to contact plates (8).

4. The positioning tool for processing a disc-type motorcycle lamp housing according to claim 1 is characterized in that: The sliding rod (24) is slidably connected to the movable sleeve block (26), the second threaded rod (25) is threadedly connected to the movable sleeve block (26), and a second motor (28) for driving the second threaded rod (25) to rotate is fixedly mounted on the right end of the device box (1).

5. The positioning tool for processing a disc-type motorcycle lamp housing according to claim 1 is characterized in that: The left ends of the two transverse guide plates (29) are commonly fixedly connected to an end plate (33), and a third threaded rod (34) is rotatably connected between the inner walls of both sides of the transverse slide groove (30) located at the rear side. The third threaded rod (34) is threadedly penetrated through the corresponding two sliding members (31), and a third motor (35) for driving the third threaded rod (34) to rotate is fixedly mounted on the end plate (33).

6. The positioning tool for processing a disc-type motorcycle lamp housing according to claim 1 is characterized in that: A return spring (39) is fixedly connected between the second moving block (37) and the inner wall of the corresponding moving opening (36) close to the center of the placement plate (32).

7. The positioning tool for processing a disc-type motorcycle lamp housing according to claim 1 is characterized in that: The device comprises a dust collection mechanism, the dust collection mechanism comprising a dust collector (51) fixedly mounted on the inner bottom wall of a device box (1), and also comprising two dust collection plates (52) symmetrically arranged on the left and right sides, the two dust collection plates (52) respectively being located at gaps on both sides of a lifting plate (12) and the device box (1), the two dust collection plates (52) respectively being fixedly connected to the left and right ends of the lifting plate (12), the two dust collection plates (52) being provided with dust collection ports, the two dust collection ports being arranged opposite to each other, the lower ends of the two dust collection plates (52) being connected to telescopic sleeves (53), the dust collection end of the dust collector (51) being connected to two connecting pipes (54), the ends of the two connecting pipes (54) being away from the dust collector (51) respectively being connected to the lower ends of the two telescopic sleeves.

8. The positioning tool for processing a disc-type motorcycle lamp housing according to claim 1 is characterized in that: The invention comprises a dustproof mechanism, wherein the dustproof mechanism comprises a dust shielding plate (55) fixedly connected to the top of the driving port (13), baffles (56) fixedly connected to the upper end of the lifting plate (12) and at both sides of each movable groove (14), each baffle (56) having a sliding opening at the upper end, a fixed sleeve plate (57) fixedly sleeved on each of the four insertion rods (17), and a first dust shielding cloth (57) fixedly connected between the four fixed sleeve plates (57) and the outer walls around the dust shielding plate (55). 8), two baffles (56) located on both sides of the same movable groove (14) are fixedly connected to a blocking plate (59) at one end away from the dust shielding plate (55), and a second dust shielding cloth (60) is fixedly connected between the four blocking plates (59) and the corresponding fixed sleeve plates (57), and a plurality of evenly distributed sliding members are slidably connected in the sliding opening on each of the baffles (56), and the upper end of each of the sliding members is fixedly connected to the lower end of the first dust shielding cloth (58) and the lower end of the second dust shielding cloth (60), respectively.

Images