CN215942394U

CN215942394U - Polishing device for processing water-cutting bracket of automobile door

Info

Publication number: CN215942394U
Application number: CN202122640097.0U
Authority: CN
Inventors: 刘水彦
Original assignee: Guangzhou Haitian Auto Parts Co ltd
Current assignee: Guangzhou Haitian Auto Parts Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-04
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to a polishing device for processing a water-cutting bracket of an automobile door, which comprises two symmetrical fixed plates, wherein an H-shaped bracket is tightly welded on the bottom surface of the fixed plate positioned below the fixed plates; this a burnishing device for processing of car door water-jet cutting support is through polishing mechanism and the fixture who sets up: on one hand, the water cutting support is convenient to clamp and fix, and the fixing effect of the water cutting support is good; on the other hand, the output shaft of the second motor drives the two screw rods to synchronously rotate, the connecting seat and the water cutting support can be driven to move in the vertical direction along with the rotation of the screw rods, and when the water cutting support is respectively contacted with the abrasive belts on the upper side and the lower side, the water cutting support can be polished under the movement of the abrasive belts; this design need not the upset water and cuts the support and can cut the both sides surface of support to water and carry out burnishing and polishing, has not only simplified the process of polishing, has improved the efficiency of work moreover.

Description

Polishing device for processing water-cutting bracket of automobile door

Technical Field

The utility model relates to the technical field of automobile accessory processing, in particular to a polishing device for processing an automobile door water-cutting bracket.

Background

The water cut of the car door is a part which is attached to the glass of the car door on the car door and plays a role in water prevention and sealing, at present, the water cut of the car door is generally installed on an inner plate of the car door through a water cut bracket; the water cutting bracket of the vehicle door is a metal connecting piece, and is required to be polished in the process of processing the water cutting bracket so as to remove burrs and the like on the surface of the bracket; in the prior art, when a water cutting bracket is processed, the following problems exist: during polishing, the support is clamped and fixed, the polishing equipment can only polish and polish the surface of the support, after the polishing is finished, the support needs to be detached and turned over, and then the other surface of the support needs to be polished.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for processing a water cutting bracket of an automobile door, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a polishing device for processing a water-cut bracket of an automobile door comprises two symmetrical fixed plates, an H-shaped bracket is tightly welded on the bottom surface of the fixed plate positioned below the fixed plates, two symmetrical polishing mechanisms are arranged between the two fixed plates, and a clamping mechanism is arranged between the two polishing mechanisms; fixture includes two symmetrical lead screws, the bottom of lead screw passes fixed plate and coaxial inseparable welding has the worm wheel, one side meshing of worm wheel has the worm, two coaxial inseparable welding has the connecting rod between the worm, through bolt fixedly connected with second motor on the support, the output shaft and the coaxial inseparable welding of one of them worm of second motor, the both sides of lead screw all are equipped with the guide arm.

According to the preferable technical scheme, a connecting seat is arranged between the two guide rods, the screw rod penetrates through the connecting seat and is in threaded connection with the connecting seat, and the guide rods penetrate through the connecting seat and are in sliding connection with the connecting seat; two symmetrical chutes are formed in one side wall of the connecting seat, two symmetrical convex blocks are welded on one side wall of the connecting seat tightly, two threaded rods which are coaxially fixed and have opposite thread surrounding directions are connected between the convex blocks in a rotating mode, and the top end of each threaded rod penetrates through the convex blocks and is coaxially welded tightly to form a screwing block.

As a preferable technical scheme of the utility model, two symmetrical clamping plates are arranged on one side of the connecting seat, two symmetrical sliding blocks are tightly welded on one side wall of each clamping plate, the sliding blocks are in sliding connection with the sliding grooves, and the threaded rods penetrate through the corresponding clamping plates and are in threaded connection with the clamping plates.

As a preferable technical scheme of the present invention, the polishing mechanism includes two symmetrical support plates tightly welded to the corresponding fixing plates, two symmetrical carrier rollers are rotatably connected between the two support plates, a polishing belt is disposed between the two carrier rollers, the polishing belt bypasses the two carrier rollers, one of the support plates is fixedly connected to a first motor through a bolt, and an output shaft of the first motor is coaxially and tightly welded to one of the carrier rollers.

According to the preferable technical scheme, the dust collecting mechanisms are arranged on two sides between the two fixing plates and comprise dust suction covers, the dust suction covers are fixedly connected with fans through bolts, the fans are fixedly connected with dust exhaust pipes through bolts, and the dust exhaust pipes are provided with dust filter bags.

As the preferable technical scheme of the utility model, the dust hood is respectively and fixedly connected with the upper fixing plate and the lower fixing plate through bolts.

Compared with the prior art, the utility model has the beneficial effects that: this a burnishing device for processing of car door water-jet cutting support is through polishing mechanism and the fixture who sets up: on one hand, the arranged threaded rod, the clamping plate and the like are convenient for clamping and fixing the water cutting support, and the fixing effect of the threaded rod and the clamping plate on the water cutting support is good; on the other hand, the output shaft of the second motor drives the two screw rods to synchronously rotate, the connecting seat and the water cutting support can be driven to move in the vertical direction along with the rotation of the screw rods, and when the water cutting support is respectively contacted with the abrasive belts on the upper side and the lower side, the water cutting support can be polished under the movement of the abrasive belts; this design need not the upset water and cuts the support and can cut the both sides surface of support to water and carry out burnishing and polishing, has not only simplified the process of polishing, has improved the efficiency of work moreover.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view showing an exploded structure of a polishing mechanism in example 1 of the present invention;

FIG. 3 is a schematic structural view of a chucking mechanism according to embodiment 1 of the present invention;

FIG. 4 is one of the partial structural views of the chucking mechanism in embodiment 1 of the present invention;

FIG. 5 is a schematic view showing the construction of a splint according to embodiment 1 of the present invention;

fig. 6 is a second partial schematic structural view of the clamping mechanism in embodiment 1 of the present invention;

FIG. 7 is a schematic structural view in example 2 of the present invention;

fig. 8 is a schematic structural view of a dust collection mechanism in embodiment 2 of the present invention.

In the figure:

1. a fixing plate; 11. a support; 12. a fixed block;

2. a polishing mechanism; 21. a support plate; 22. a first motor; 23. a carrier roller; 24. grinding an abrasive belt;

3. a clamping mechanism; 31. a screw rod; 32. a worm gear; 33. a worm; 34. a connecting rod; 35. a guide bar; 36. a connecting seat; 361. a chute; 362. a bump; 363. a threaded rod; 364. twisting the block; 37. a splint; 371. a slider; 38. a second motor;

4. a dust collection mechanism; 41. a dust hood; 42. a fan; 43. a dust exhaust pipe; 44. and a dust filtering bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Example 1

The embodiment provides a technical scheme:

referring to fig. 1-2, a polishing device for processing a water-cut bracket of an automobile door comprises two symmetrical fixing plates 1, an H-shaped bracket 11 is tightly welded on the bottom surface of the fixing plate 1 positioned below, and two symmetrical polishing mechanisms 2 are arranged between the two fixing plates 1. The polishing mechanism 2 comprises two symmetrical support plates 21 which are tightly welded with the corresponding fixing plate 1, two symmetrical carrier rollers 23 are rotatably connected between the two support plates 21, a grinding belt 24 is arranged between the two carrier rollers 23, the grinding belt 24 bypasses the two carrier rollers 23, a first motor 22 is fixedly connected onto one support plate 21 through bolts, and an output shaft of the first motor 22 is coaxially and tightly welded with one carrier roller 23.

Referring to fig. 3-6, a clamping mechanism 3 is disposed between two polishing mechanisms 2; the clamping mechanism 3 comprises two symmetrical screw rods 31, the bottom ends of the screw rods 31 penetrate through the fixing plate 1, worm wheels 32 are coaxially and tightly welded on the bottom ends of the screw rods 31, one sides of the worm wheels 32 are meshed with worms 33, connecting rods 34 are coaxially and tightly welded between the two worms 33, a second motor 38 is fixedly connected to the support 11 through bolts, an output shaft of the second motor 38 is coaxially and tightly welded with one of the worms 33, and guide rods 35 are arranged on two sides of each screw rod 31; a connecting seat 36 is arranged between the two guide rods 35, the screw rod 31 penetrates through the connecting seat 36 and is in threaded connection with the connecting seat 36, and the guide rods 35 penetrate through the connecting seat 36 and are in sliding connection with the connecting seat 36; two symmetrical sliding grooves 361 are formed in one side wall of the connecting seat 36, two symmetrical protruding blocks 362 are tightly welded on one side wall of the connecting seat 36, two threaded rods 363 which are coaxially fixed and have opposite thread surrounding directions are rotatably connected between the two protruding blocks 362, and the top ends of the threaded rods 363 penetrate through the protruding blocks 362 and are coaxially and tightly welded with screwing blocks 364; two symmetrical clamping plates 37 are arranged on one side of the connecting seat 36, two symmetrical sliding blocks 371 are tightly welded on one side wall of each clamping plate 37, each sliding block 371 is in sliding connection with the corresponding sliding groove 361, and the threaded rod 363 penetrates through the corresponding clamping plate 37 and is in threaded connection with the corresponding clamping plate 37. .

In this embodiment, the threaded rod 363 is rotatably connected to the protruding block 362 through a bearing, and the bearing supports and supports the threaded rod 363 to rotate, so that the threaded rod 363 can rotate between the two protruding blocks 362, and thus the two clamping plates 37 can be driven to move relatively, and the water cutting bracket can be clamped and fixed conveniently.

In this embodiment, the lead screw 31 is connected with two upper and lower fixed plate 1 rotations through the bearing, and the bearing has played the support to lead screw 31 and has supported the pivoted effect, under the rotation of thinking high 31, can drive connecting seat 36 up-and-down motion, and the support is cut to the water of fixing between two connecting seats 36 and the up-and-down motion is synchronous promptly, through contacting with the dull polish area, can cut the support burnishing and polishing to the water.

In this embodiment, the fixing block 12 is tightly welded to the bottom surface of the fixing plate 1 located below, the connecting rod 34 penetrates through the fixing block 12 and is rotatably connected with the fixing block 12, and the fixing block 12 supports the connecting rod 34 and is also convenient for supporting the rotation of the connecting rod 34, so that the stability of the connecting rod 34 in rotation can be improved.

It should be added that the two threaded rods 363 in this embodiment are coaxially and tightly welded, and the surrounding directions of the threads of the two threaded rods 363 are opposite, when the screwing block 364 is rotated, the two threaded rods 363 can be driven to synchronously rotate, and because the threaded rods 363 are in threaded connection with the clamping plates 37, the two clamping plates 37 move relatively and can clamp and fix the water cutting support.

It should be noted that the first motor 22 and the second motor 38 in the present embodiment are conventional in the art, and are not described herein again.

When the water cutting bracket is used, a user firstly places two ends of the water cutting bracket between two clamping plates 37, simultaneously, the user rotates a screwing block 364, the screwing block 364 rotates to drive a threaded rod 363 to rotate, at the moment, the two clamping plates 37 synchronously move relative to each other, the clamping plates 37 simultaneously clamp and fix the water cutting bracket, then the user switches on the power supplies of two first motors 22, the output shaft of the first motor 22 rotates to drive a carrier roller 23 to rotate, under the rotation of the carrier roller 23, a sanding belt 24 synchronously moves, then the user switches on the power supply of a second motor 38, the output shaft of the second motor 38 rotates to drive two worms 33 and a connecting rod 34 to synchronously rotate, as the worms 33 are meshed with the worm wheels 32, the two worm wheels 32 synchronously rotate and drive a screw rod 31 to rotate, along with the rotation of the screw rod 31, the connecting seat 36 upwards moves, the connecting seat 36 simultaneously drives the water cutting bracket to upwards move, and when the top surface of the water cutting bracket is contacted with the sanding belt 24 positioned above, the second motor 38 stops operating temporarily, and the abrasive belt 24 can perform grinding and polishing on the top surface of the water cutting support; next, the output shaft of the second motor 38 is operated by a user to turn, at the moment, the two screw rods 31 rotate in the opposite direction, the connecting seat 36 drives the water cutting support to move downwards, when the bottom surface of the water cutting support is in contact with the abrasive belt 24 located below, the second motor 38 stops operating, the abrasive belt 24 can polish and polish the bottom surface of the water cutting support, and finally the user takes down the water cutting support after polishing.

Example 2

Referring to fig. 7-8, the present embodiment provides the following technical solutions on the basis of embodiment 1: lie in both sides department between two fixed plates 1 and all be equipped with dust collection mechanism 4, dust collection mechanism 4 includes suction hood 41, and through bolt fixedly connected with fan 42 on suction hood 41, through bolt fixedly connected with dust exhaust pipe 43 on fan 42, be equipped with dust filter bag 44 on the dust exhaust pipe 43.

In this embodiment, the dust hood 41 is fixedly connected to the upper and lower fixing plates 1 through bolts, and the bolts are firmly and stably fixed, so that the dust hood 41 can be easily disassembled.

In the embodiment, the opening of the dust filter bag 44 is tied tightly at the end of the dust exhaust pipe 43 by iron wires, which can effectively fix the dust filter bag 4 and also facilitate the disassembly of the dust filter bag 4.

It should be added that the dust hood 41, the fan 42 and the dust filter bag 44 are arranged to adsorb dust generated during the polishing process, so as to prevent the dust from diffusing into the air and prevent the dust from harming the health of workers.

It should be noted that the fan 42 in this embodiment is a conventional technology, and is not described herein again.

In a specific using process, a user firstly switches on the power supply of the fan 42, the fan 42 starts to work and drives the air flow to move, dust generated by polishing enters the dust filter bag 44 through the dust hood 41 and the dust exhaust pipe 43, and the dust and the like are collected in the dust filter bag 44.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a burnishing device for processing of car door water-jet cutting support, includes two symmetrical fixed plates (1), is located the below the bottom surface of fixed plate (1) has closely welded support (11) that are H shape, its characterized in that: two symmetrical polishing mechanisms (2) are arranged between the two fixing plates (1), and a clamping mechanism (3) is arranged between the two polishing mechanisms (2); fixture (3) include two symmetrical lead screw (31), the bottom of lead screw (31) is passed fixed plate (1) and coaxial inseparable welding has worm wheel (32), worm (33) have been meshed to one side of worm wheel (32), two coaxial inseparable welding has connecting rod (34) between worm (33), through bolt fixedly connected with second motor (38) on support (11), the output shaft and one of them worm (33) of second motor (38) are coaxial inseparable welding, the both sides of lead screw (31) all are equipped with guide arm (35).

2. The polishing device for automobile door water-cutting bracket processing according to claim 1, characterized in that: a connecting seat (36) is arranged between the two guide rods (35), the screw rod (31) penetrates through the connecting seat (36) and is in threaded connection with the connecting seat (36), and the guide rods (35) penetrate through the connecting seat (36) and are in sliding connection with the connecting seat (36); two symmetrical sliding grooves (361) are formed in one side wall of the connecting seat (36), two symmetrical protruding blocks (362) are welded on one side wall of the connecting seat (36) tightly, two threaded rods (363) which are coaxially fixed and are opposite in thread surrounding direction are connected between the protruding blocks (362) in a rotating mode, and the top end of each threaded rod (363) penetrates through the protruding blocks (362) and is coaxially welded tightly with the screwing blocks (364).

3. The polishing device for automobile door water-cutting bracket processing according to claim 2, characterized in that: one side of connecting seat (36) is equipped with two symmetrical splint (37), it has two symmetrical slider (371) closely to weld on one lateral wall of splint (37), slider (371) and spout (361) sliding connection, corresponding splint (37) are passed in threaded rod (363) and with splint (37) threaded connection.

4. The polishing device for automobile door water-cutting bracket processing according to claim 1, characterized in that: the polishing mechanism (2) comprises two symmetrical supporting plates (21) which are tightly welded with the corresponding fixing plates (1), two symmetrical carrier rollers (23) are rotatably connected between the two supporting plates (21), a polishing belt (24) is arranged between the two carrier rollers (23), the polishing belt (24) bypasses the two carrier rollers (23), one of the supporting plates (21) is fixedly connected with a first motor (22) through a bolt, and an output shaft of the first motor (22) is coaxially and tightly welded with one of the carrier rollers (23).

5. The polishing device for automobile door water-cutting bracket processing according to claim 1, characterized in that: the bottom surface of the fixed plate (1) which is positioned below is tightly welded with a fixed block (12), and the connecting rod (34) penetrates through the fixed block (12) and is rotatably connected with the fixed block (12).

6. The polishing device for automobile door water-cutting bracket processing according to claim 1, characterized in that: two it all is equipped with dust collection mechanism (4) to lie in both sides department between fixed plate (1), dust collection mechanism (4) are including suction hood (41), through bolt fixedly connected with fan (42) on suction hood (41), through bolt fixedly connected with dust exhaust pipe (43) on fan (42), be equipped with dust bag (44) on dust exhaust pipe (43).

7. The polishing device for automobile door water cutting bracket processing according to claim 6, characterized in that: the dust hood (41) is fixedly connected with the upper fixing plate (1) and the lower fixing plate (1) through bolts respectively.