CN211465853U

CN211465853U - Polishing workbench for surface treatment of automobile door handle

Info

Publication number: CN211465853U
Application number: CN201922462780.2U
Authority: CN
Inventors: 高雨
Original assignee: Changchun Huofu Automobile Lock Co ltd
Current assignee: Changchun Huofu Automobile Lock Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-11
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a polishing workbench for surface treatment of an automobile door handle in the technical field of automobile part processing equipment, which comprises a base, universal wheels with brakes are arranged at four corners of the bottom of the base, an electric push rod is vertically fixed at the center of the top of the base, a mounting plate is fixed at the top end of the electric push rod, a screw nut pair is rotatably arranged on the upper surface of the mounting plate through a groove and a bearing, the automobile door handle is relatively clamped through two groups of pressure plates to be close to a polishing belt, the polishing belt is driven by a belt wheel and a micro motor to polish, meanwhile, the automobile door handle is rotated by utilizing a chain wheel chain component and a micro gear reduction box, a crank of the screw nut pair is shaken to enable the polishing belt to move back and forth on the surface of the automobile door handle, the polishing is complete, and a second U-shaped plate can be disassembled, the outer side of the door handle still arranged on the, convenient operation, economy and practicality.

Description

Polishing workbench for surface treatment of automobile door handle

Technical Field

The utility model relates to an auto parts processing equipment technical field specifically is an automobile door handle polishing workbench for surface treatment.

Background

With the development of science and technology, people have higher requirements on travel tools, the technical development of automobiles serving as a main travel tool at present is more and more advanced, various energy-saving and environment-friendly automobiles emerge endlessly, and automobile door handles are currently necessary parts of automobiles and belong to parts which are high in use frequency and easy to scratch in the use process of the automobiles. General car door handle is plastic materials or, or metal material, influences beautifully after the scraping, generally restores through the polishing of waxing, and plastics often can the trip burr in the in-process is pour in production simultaneously, also need the polishing material, because car door handle has certain radian, general dish of polishing is polished more troublesome, so need to design a make things convenient for the equipment of car door handle polishing usefulness urgently, based on this, the utility model discloses a car door handle polishing workstation for surface treatment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile door handle is polishing workstation for surface treatment to solve the problem that the urgent need that proposes in the above-mentioned background art designs a convenient automobile door handle polishing equipment of usefulness.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing workbench for surface treatment of an automobile door handle comprises a base, wherein four corners of the bottom of the base are respectively provided with a universal wheel with a brake, an electric push rod is vertically fixed in the center of the top of the base, a mounting plate is fixed at the top end of the electric push rod, the upper surface of the mounting plate is rotatably provided with a screw nut pair through a groove and a bearing, a screw of the screw nut pair penetrates through the front surface of the mounting plate and extends to the front surface of the mounting plate and is fixed with a rocking handle, a first U-shaped plate with an opening facing left is vertically welded on the upper surface of the nut of the screw-nut pair, belt wheels are relatively rotatably arranged on the upper side and the lower side of the first U-shaped plate, a polishing belt is arranged between the two groups of belt wheels, a micro motor is fixed on the rear side of the upper surface of the mounting plate, the power output end of the micro motor is coaxially connected with the lower belt wheel through a spline shaft and a spline sleeve, and a second U-shaped plate is detachably mounted on the left side of the mounting plate in a flush manner;

the upper surface of the second U-shaped plate is parallel to and is connected with an L-shaped vertical plate in a sliding and clamping mode through clamping grooves in a front-back mode near to an opening, a limiting bolt is connected to the L-shaped vertical plate in a penetrating and screwing mode, a threaded pipe is connected to the front side of the surface of the L-shaped vertical plate in a horizontally rotating and inserting mode through a bearing in a front-back mode, a threaded rod is connected to the inner cavity of the threaded pipe in a penetrating and screwing mode, a supporting shaft is connected to the rear side of the surface of the L-shaped vertical plate in a horizontally rotating and inserting mode through a bearing in a front-back mode, pressing plates are welded to the inner ends of the supporting shaft and the threaded rod in a relative mode, a manual telescopic rod is fixed to the rear surface of the L-shaped vertical plate through a common bolt, a miniature tooth-type reduction gearbox is fixedly connected, The end part of the manual telescopic rod is connected with the outer end of the supporting shaft through a chain wheel and chain assembly.

Furthermore, a dust suction pipe is fixed in the middle of the side wall of the first U-shaped plate through a pipe hoop.

Furthermore, the second U-shaped plate is connected with the front surface and the rear surface of the mounting plate through penetrating square columns.

Furthermore, the limiting bolt and the common bolt are both plastic five-star handle bolts.

Furthermore, a rubber cushion is fixed on the inner wall of the pressure plate through glue.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a two sets of pressure disks press from both sides tight car door handle relatively, make it be close to the area of polishing, the area of polishing is polished through band pulley and micro motor drive, utilize sprocket chain subassembly and miniature tooth-like reducing gear box to make car door handle rotate simultaneously, wave the vice crank of screw-nut, make the area of polishing around car door handle surface round trip movement, it is complete to polish, and the second U template can be dismantled, utilize the device can carry out the outside to the door handle of still installing on the car and polish, high durability and convenient operation, economical and practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the surface structure of the second U-shaped plate in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a base 1, an electric push rod 2, an installation plate 3, a screw-nut pair 4, a first U-shaped plate 5, a belt wheel 6, a micro motor 7, a polishing belt 8, a second U-shaped plate 9, a vertical plate 10L, a limit bolt 11, a threaded pipe 12, a threaded rod 13, a support shaft 14, a pressure plate 15, a manual telescopic rod 16, a micro gear reduction box 17 and a chain wheel chain assembly 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a polishing workbench for surface treatment of an automobile door handle comprises a base 1, universal wheels with brakes are mounted at four corners of the bottom of the base 1, an electric push rod 2 is vertically fixed at the center of the top of the base 1 and is connected with commercial power through a manual switch and a lead, a mounting plate 3 is fixed at the top end of the electric push rod 2, a screw nut pair 4 is rotatably mounted on the upper surface of the mounting plate 3 through a groove and a bearing, a screw of the screw nut pair 4 penetrates through the front surface of the mounting plate 3 and is fixedly provided with a rocking handle, a first U-shaped plate 5 with an opening facing left is vertically welded on the upper surface of a nut of the screw nut pair 4, belt wheels 6 are rotatably mounted on the upper side and the lower side of the first U-shaped plate 5, a polishing belt 8 is mounted between two groups of belt wheels 6, a micro motor 7 is fixed on the rear side of the upper surface of the mounting plate 3, and the power output end of, the spline shaft is welded with the end part of a rotating shaft of a belt wheel 6 at the lower part, the spline housing is installed through a bearing seat, the spline shaft is inserted into an inner cavity of the spline housing, the end part of the spline housing is connected with a power output end of a micro motor 7 through a coupler, when a rocking handle is shaken, a nut of a lead screw nut pair 4 drives a first U-shaped plate 5 to move back and forth, as the length of an automobile door handle is small, the micro motor 7 is utilized to transmit power through the spline shaft and the spline housing, the belt wheel 6 drives a grinding belt 8 to rotate, and a second U-shaped plate 9 is;

an L-shaped vertical plate 10 is parallelly clamped on the front and back of the upper surface of a second U-shaped plate 9 close to an opening in a sliding mode through clamping grooves, a limiting bolt 11 penetrates through the L-shaped vertical plate 10 in a screwed mode, a threaded pipe 12 is horizontally rotated and inserted in the middle of the surface of the L-shaped vertical plate 10 on the front side through a bearing, a threaded rod 13 of an outer end welding rotary table penetrates through the inner cavity of the threaded pipe 12 in a screwed mode, a supporting shaft 14 is horizontally rotated and inserted in the middle of the surface of the L-shaped vertical plate 10 on the rear side through a bearing, pressing plates 15 are welded on the inner ends of the supporting shaft 14 and the threaded rod 13 relatively, a manual telescopic rod 16 is fixed on the rear surface of the L-shaped vertical plate 10 on the rear side through a common bolt, a miniature tooth-type reduction gearbox 17 is fixedly connected to the rear of the right side of the upper surface of, The end part of the manual telescopic rod 16 and the outer end of the supporting shaft 14 are connected through the chain wheel chain assembly 18, one hand is used for holding the threaded pipe 12, the other hand is used for rotating the rotary table to enable the two groups of pressure plates 15 to be close to each other, the automobile door handle is clamped between the two groups of pressure plates 15, the limiting bolt 11 is loosened, the two groups of L-shaped vertical plates 10 are pushed rightwards, when the surface of the automobile door handle is attached to the extrusion polishing belt 8, the limiting bolt 11 is screwed again, the manual telescopic rod 16 is adjusted, the chain of the chain wheel chain assembly 18 is tensioned, the micro motor 7 is started, the automobile door handle rotates at a low speed through the speed reduction of the micro gear reduction box 17, the outer wall of the extrusion attached polishing belt 8 is polished, the polishing belt 8 moves back and forth through the.

Wherein, the lateral wall middle part of first U template 5 is fixed with the dust absorption pipe through the ferrule, and the dust absorption union coupling dust catcher reduces the dust diffusion.

Connect through running through the square column between the front and back surface of second U template 9 and mounting panel 3, be provided with the square hole that runs through between the surface around the two relatively, utilize the square column to insert easy operation.

The limiting bolt 11 and the common bolt are both made of plastic five-star handle bolts, so that manual quick adjustment is facilitated.

The inner wall of the pressure plate 15 is fixed with rubber soft pads, which is beneficial to fast clamping and avoids damaging the two ends of the automobile door handle.

It is worth noting that: electric putter and micro motor adopt current commercial product, and whole device realizes control to it through hand switch, because the equipment that hand switch matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automobile door handle is polishing workstation for surface treatment, includes base (1), the universal wheel of area brake, its characterized in that are all installed in the bottom four corners of base (1): the top center of base (1) is fixed with electric putter (2) perpendicularly, the top of electric putter (2) is fixed with mounting panel (3), the upper surface of mounting panel (3) is rotated through recess and bearing and is installed screw-nut pair (4), the lead screw of screw-nut pair (4) runs through the front surface that extends to mounting panel (3) and is fixed with the rocking handle, the nut upper surface vertical welding of screw-nut pair (4) has opening first U template (5) towards the left side, the upper and lower both sides looks of first U template (5) are rotated relatively and are installed band pulley (6), install between two sets of band pulley (6) and polish area (8), the upper surface rear side of mounting panel (3) is fixed with micro motor (7), the power take off end of micro motor (7) passes through integral key shaft and spline housing and lower part band pulley (6) coaxial coupling, a second U-shaped plate (9) is detachably mounted on the left side of the mounting plate (3) in a flush manner;

an L-shaped vertical plate (10) is parallelly clamped on the front side and the rear side of the upper surface of the second U-shaped plate (9) close to the opening in a sliding mode through clamping grooves, a limiting bolt (11) penetrates through the L-shaped vertical plate (10) in a screwed mode, a threaded pipe (12) is horizontally and rotatably inserted in the middle of the surface of the L-shaped vertical plate (10) on the front side through a bearing in a front-rear rotating mode, a threaded rod (13) of an outer end welding rotary table penetrates through the inner cavity of the threaded pipe (12) in a screwed mode, a supporting shaft (14) is horizontally and rotatably inserted in the middle of the surface of the L-shaped vertical plate (10) on the rear side through a bearing in a front-rear rotating mode, pressure plates (15) are correspondingly welded on the inner ends of the supporting shaft (14) and the threaded rod (13), a manual telescopic rod (16) is fixed on the rear surface of the, the power input end of the miniature tooth-type reduction box (17) is connected with the power output end of the miniature motor (7) through a belt transmission assembly, and the power output end of the miniature tooth-type reduction box (17), the end part of the manual telescopic rod (16) and the outer end of the supporting shaft (14) are connected through a chain wheel and chain assembly (18).

2. A polishing work table for surface treatment of an automobile door handle according to claim 1, characterized in that: and a dust suction pipe is fixed in the middle of the side wall of the first U-shaped plate (5) through a pipe hoop.

3. A polishing work table for surface treatment of an automobile door handle according to claim 1, characterized in that: the front surface and the rear surface of the second U-shaped plate (9) and the mounting plate (3) are connected through penetrating square columns.

4. A polishing work table for surface treatment of an automobile door handle according to claim 1, characterized in that: the limiting bolt (11) and the common bolt are both plastic five-star handle bolts.

5. A polishing work table for surface treatment of an automobile door handle according to claim 1, characterized in that: and a rubber cushion is fixed on the inner wall of the pressure plate (15) by glue.