CN218254417U

CN218254417U - Special-shaped part polishing equipment

Info

Publication number: CN218254417U
Application number: CN202222494550.6U
Authority: CN
Inventors: 杜波; 李继芳
Original assignee: Shenzhen Chenju Precision Co ltd
Current assignee: Shenzhen Chenju Precision Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-10
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a special-shaped part polishing equipment, including the electric drill motor, the front end of electric drill motor sets up in flexible drilling rod, the front end of flexible drilling rod sets up in the polishing joint, the outside that the polishing connects is provided with the polishing overcoat, the outside fixed mounting of electric drill motor has the electric drill handle, the upper end of electric drill handle is equipped with shift knob, the lower extreme fixed mounting of electric drill handle has battery base, flexible drilling rod includes drilling rod overcoat, slide rail through-hole, extends slide bar, circular through-hole, interior hexagonal screw, rubber pad, hexagon nut and No. two rubber pads. A special-shaped part polishing equipment, can extend and contract through flexible drilling rod for polishing equipment makes things convenient for the burnishing and polishing special-shaped part more, connects the cooperation polishing overcoat through the polishing, the dismouting polishing overcoat is convenient simple more, is favorable to special-shaped part polishing equipment to change the overcoat of polishing of different mesh numbers.

Description

Special-shaped part polishing equipment

Technical Field

The utility model relates to a part polishing equipment technical field, in particular to special-shaped part polishing equipment.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical action to obtain a bright and flat surface, and is a finishing processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media, and a part means a single piece for assembling into a machine, wherein a special-shaped part is generally polished by using a handheld polishing device.

There is certain drawback in current hand-held type polishing equipment when using, and in the hand-held type polishing equipment in the tradition, the drilling rod of handheld electric drill can not stretch out and draw back, and polishes the surface of the inconvenient polishing of abrasive paper and the emery wheel of usefulness and polish special-shaped part.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a special-shaped part polishing equipment can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a special-shaped part polishing equipment, includes the electric drill motor, the front end of electric drill motor sets up in flexible drilling rod, the front end of flexible drilling rod sets up in the polishing and connects, the outside that the polishing connects is provided with the polishing overcoat, the outside fixed mounting of electric drill motor has the electric drill handle, the upper end of electric drill handle is equipped with shift knob, the lower extreme fixed mounting of electric drill handle has battery base.

Preferably, the telescopic drill rod comprises a drill rod outer sleeve, a slide rail through hole, an extension slide rod, a circular through hole, an inner hexagonal screw, a first rubber pad, a hexagonal nut and a second rubber pad.

Preferably, drilling rod overcoat movable mounting is in the front end of electric drill motor, the both sides of drilling rod overcoat are seted up to the slide rail through-hole, it is located the inside of drilling rod overcoat to extend the slide bar, circular through-hole is seted up and is extended the position that the slide bar side is close to the rear end, interior hexagonal screw inserts in the inside of circular through-hole, a rubber pad fixed mounting is in the outside of interior hexagonal screw, hexagonal nut overlaps in the outside of interior hexagonal screw, no. two rubber pad fixed mounting are in one side of hexagonal nut, the both ends of interior hexagonal screw are located the inside of slide rail through-hole, hexagonal nut blocks in the inside of slide rail through-hole.

Preferably, the polishing joint includes joint quarter butt, rubber overcoat and draw-in groove, joint quarter butt fixed mounting is in the front end that extends the slide bar, the draw-in groove is seted up in the position that is located the front end in the joint quarter butt outside, rubber overcoat fixed mounting is in the position that is close to the rear end in the joint quarter butt outside.

Preferably, the polishing overcoat includes interface overcoat, ring channel, short card strip, sponge cover and the overcoat of polishing, the outside that connects the quarter butt is located to interface overcoat cover, the position that the inboard just is located the upper end of interface overcoat is seted up to the ring channel, short card strip fixed mounting is in the inboard of interface overcoat, the part card that the interface overcoat was kept away from to short card strip is in the inside of draw-in groove.

Preferably, the sponge sleeve is fixedly installed on the outer side of the interface outer sleeve, and the polishing outer sleeve is fixedly installed on the outer side of the sponge sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the flexible drilling rod that sets up, flexible drilling rod can extend and contract for the polishing equipment makes things convenient for the burnishing and polishing special-shaped part more, and through the polishing joint and the polishing overcoat that set up, the polishing connects the cooperation polishing overcoat, and dismouting polishing overcoat is convenient simple more, and the polishing overcoat is more convenient for contact special-shaped part's surface, is favorable to special-shaped part polishing equipment to change the overcoat of polishing of different mesh numbers.

Drawings

FIG. 1 is a schematic view of the overall structure of the polishing equipment for special-shaped parts of the present invention;

FIG. 2 is an enlarged schematic view of the part A in FIG. 1 of the polishing apparatus for special-shaped parts according to the present invention;

FIG. 3 is an enlarged schematic view of a part B of the polishing apparatus for irregular parts of the present invention shown in FIG. 1;

FIG. 4 is a schematic view of a cross-sectional structure of a telescopic drill rod of the polishing device for special-shaped parts of the present invention;

fig. 5 is an enlarged schematic view of the structure of part C in fig. 4 of the polishing apparatus for special-shaped parts according to the present invention;

fig. 6 is the utility model discloses a polishing overcoat section and polishing joint design sketch map of special-shaped part polishing equipment.

In the figure: 1. an electric drill motor; 2. a telescopic drill rod; 201. coating a drill rod; 202. a slide rail through hole; 203. extending the slide bar; 204. a circular through hole; 205. a hexagon socket head cap screw; 206. a first rubber pad; 207. a hexagonal nut; 208. a second rubber pad; 3. polishing the joint; 301. a short joint rod; 302. a rubber jacket; 303. a card slot; 4. polishing the outer sleeve; 401. an interface housing; 402. an annular groove; 403. short clamping strips; 404. a sponge sleeve; 405. polishing the outer sleeve; 5. an electric drill handle; 6. a switch button; 7. a battery base.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-6, the polishing equipment for the special-shaped part comprises an electric drill motor 1, wherein the front end of the electric drill motor 1 is arranged on a telescopic drill rod 2, the front end of the telescopic drill rod 2 is arranged on a polishing joint 3, a polishing outer sleeve 4 is arranged on the outer side of the polishing joint 3, an electric drill handle 5 is fixedly arranged on the outer side of the electric drill motor 1, a switch button 6 is arranged at the upper end of the electric drill handle 5, a battery base 7 is fixedly arranged at the lower end of the electric drill handle 5, and the telescopic drill rod 2 can extend and contract, so that the polishing equipment can polish and polish the special-shaped part more conveniently;

the telescopic drill rod 2 comprises a drill rod outer sleeve 201, a slide rail through hole 202, an extension slide rod 203, a circular through hole 204, an inner hexagon screw 205, a first rubber pad 206, a hexagon nut 207 and a second rubber pad 208; the drill rod outer sleeve 201 is movably arranged at the front end of the electric drill motor 1, the slide rail through holes 202 are formed in two sides of the drill rod outer sleeve 201, the extension slide rods 203 are located inside the drill rod outer sleeve 201, the circular through holes 204 are formed in the side faces of the extension slide rods 203 and close to the rear end, the inner hexagonal screws 205 are inserted into the circular through holes 204, the first rubber pads 206 are fixedly arranged on the outer sides of the inner hexagonal screws 205, the hexagonal nuts 207 are sleeved on the outer sides of the inner hexagonal screws 205, the second rubber pads 208 are fixedly arranged on one sides of the hexagonal nuts 207, two ends of the inner hexagonal screws 205 are located inside the slide rail through holes 202, and the hexagonal nuts 207 are clamped inside the slide rail through holes 202; the polishing joint 3 comprises a joint short rod 301, a rubber outer sleeve 302 and a clamping groove 303, wherein the joint short rod 301 is fixedly arranged at the front end of the extension sliding rod 203, the clamping groove 303 is arranged at the position, located at the front end, of the outer side of the joint short rod 301, and the rubber outer sleeve 302 is fixedly arranged at the position, close to the rear end, of the outer side of the joint short rod 301; the polishing outer sleeve 4 comprises an interface outer sleeve 401, an annular groove 402, a short clamping strip 403, a sponge sleeve 404 and a polishing outer sleeve 405, the interface outer sleeve 401 is sleeved outside the joint short rod 301, the annular groove 402 is arranged inside the interface outer sleeve 401 and is positioned at the upper end, the short clamping strip 403 is fixedly arranged inside the interface outer sleeve 401, and the part, far away from the interface outer sleeve 401, of the short clamping strip 403 is clamped inside the clamping groove 303; sponge cover 404 fixed mounting is in the outside of interface overcoat 401, and overcoat 405 fixed mounting of polishing is in the outside of sponge cover 404, and through polishing 3 cooperation polishing overcoat 4 of connecting, dismouting polishing overcoat 4 is more convenient simple, is favorable to the overcoat 405 of polishing of special-shaped parts polishing equipment change different mesh numbers.

It should be noted that, the utility model relates to a special-shaped part polishing equipment, during the use, in flexible drilling rod 2, hexagonal screw 205 in just can twisting through the hexagonal spanner, hexagonal screw 205 in unscrewing, just can be along the extension slide bar 203 in slide rail through-hole 202 pulling drilling rod overcoat 201, adjust flexible drilling rod 2 to suitable length, hexagonal screw 205 in just can pressing hexagon nut 207 tightening, fix the position of extending slide bar 203, a rubber pad 206 and No. two rubber pads 208 play skid-proof effect, flexible drilling rod 2 can extend and shrink, make polishing equipment make things convenient for the polishing special-shaped part of polishing more, in flexible drilling rod 2 and polishing joint 3, when the overcoat 405 of polishing of different mesh numbers that needs to be changed, pull forward and just can pull down polishing overcoat 4, when reinstalling, draw-in groove 303 is aimed at to short gib 403, interface overcoat 401 overlaps in the front end of connecting short pole 301, rubber overcoat 302 fills up the inside to ring channel 402, rubber overcoat 302 prevents polishing overcoat 4 draw-in groove, short gib 403 and play the effect of restriction polishing overcoat 4 rotation, the cover 303 can let polishing overcoat 4 of polishing surface change polishing overcoat simple polishing overcoat 405 and add the polishing overcoat cooperation of polishing overcoat, polishing overcoat simple polishing overcoat 405 that polishing overcoat is favorable to polishing overcoat 3 more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special-shaped part polishing equipment which characterized in that: including electric drill motor (1), the front end of electric drill motor (1) sets up in flexible drilling rod (2), the front end of flexible drilling rod (2) sets up in polishing joint (3), the outside that polishing joint (3) is provided with polishing overcoat (4), the outside fixed mounting of electric drill motor (1) has electric drill handle (5), the upper end of electric drill handle (5) is equipped with shift knob (6), the lower extreme fixed mounting of electric drill handle (5) has battery base (7).

2. A special-shaped part polishing apparatus according to claim 1, characterized in that: the telescopic drill rod (2) comprises a drill rod outer sleeve (201), a slide rail through hole (202), an extension slide rod (203), a circular through hole (204), an inner hexagonal screw (205), a first rubber pad (206), a hexagonal nut (207) and a second rubber pad (208).

3. A special-shaped part polishing apparatus according to claim 2, characterized in that: drilling rod overcoat (201) movable mounting is in the front end of electric drill motor (1), the both sides in drilling rod overcoat (201) are seted up in slide rail through-hole (202), extend the inside that slide bar (203) are located drilling rod overcoat (201), circular through-hole (204) are seted up in the position that extends slide bar (203) side and be close to the rear end, interior hexagonal screw (205) are inserted in the inside of circular through-hole (204), a rubber pad (206) fixed mounting is in the outside of interior hexagonal screw (205), hexagonal nut (207) cover is in the outside of interior hexagonal screw (205), no. two rubber pad (208) fixed mounting is in one side of hexagonal nut (207), the both ends of interior hexagonal screw (205) are located the inside of slide rail through-hole (202), hexagonal nut (207) card is in the inside of slide rail through-hole (202).

4. A special-shaped part polishing apparatus according to claim 3, characterized in that: polishing joint (3) is including connecting quarter butt (301), rubber overcoat (302) and draw-in groove (303), connect quarter butt (301) fixed mounting in the front end that extends slide bar (203), draw-in groove (303) are seted up and are located the position of front end in the joint quarter butt (301) outside, rubber overcoat (302) fixed mounting is in the position that is close to the rear end in connecting quarter butt (301) outside.

5. A special-shaped part polishing device according to claim 4, characterized in that: polishing overcoat (4) include interface overcoat (401), ring channel (402), short card strip (403), sponge cover (404) and polish overcoat (405), the outside that connects short-rod (301) is located to interface overcoat (401) cover, the position that just is located the upper end is seted up in interface overcoat (401) inboard in ring channel (402), short card strip (403) fixed mounting is in the inboard of interface overcoat (401), the part card of interface overcoat (401) is kept away from in the inside of draw-in groove (303) in short card strip (403).

6. A special-shaped part polishing device according to claim 5, characterized in that: sponge cover (404) fixed mounting is in the outside of interface overcoat (401), the overcoat of polishing (405) fixed mounting is in the outside of sponge cover (404).