CN216399175U

CN216399175U - Burnishing device of precision part

Info

Publication number: CN216399175U
Application number: CN202122722599.8U
Authority: CN
Inventors: 李爱成
Original assignee: Suzhou Yihe Precision Machinery Co ltd
Current assignee: Suzhou Yihe Precision Machinery Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-29
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a polishing device for precision parts, which comprises a main frame and a workbench arranged on the upper side of the main frame, wherein one end of the upper side of the workbench is fixedly connected with a fixed plate, the other end of the upper side of the workbench is provided with a movable plate, the inner sides of the movable plate and the fixed plate are both rotatably connected with a three-jaw chuck through bearings, one side of the fixed plate is provided with a rotating motor, and an output shaft of the rotating motor is fixedly connected with the middle part of the three-jaw chuck; through the rotating electrical machines of design, the three-jaw chuck, polishing linear guide and polishing brush dish, carry out the centre gripping and rotatory through the rotating electrical machines drive to the part through the three-jaw chuck when using, polishing linear guide drive polishing brush dish shift position simultaneously, the position that can be to the unevenness of part is polished through the brush hair of polishing on the polishing brush dish, it is more convenient when the polishing, and can polish according to the not part of equidimension of the not better polishing brush dish cooperation.

Description

Burnishing device of precision part

Technical Field

The utility model belongs to the technical field of precision parts, and particularly relates to a polishing device for precision parts.

Background

Precision parts are essential elements of machine composition. Machines typically include one or more prime movers (e.g., electric motors, internal combustion engines, steam engines) for receiving external energy; the machine comprises an execution part (such as a cutter in a machine tool) for realizing the production function of the machine, a transmission part (such as a gear and a spiral transmission mechanism in the machine tool) for transmitting the motion and the power of a prime motor to the execution part, and a detection and control system (such as a numerical control system in the machine tool) for ensuring the coordinated operation of all parts in the machine (namely, the machine comprises a prime mover part, the transmission part, the execution part and a measurement and control part). The machine is further decomposed, and various parts can be obtained.

The polishing device for the precision parts has the advantages that the surfaces of the existing precision parts need to be polished through the polishing device during machining, the precision parts with different sizes and shapes need to be polished during polishing, part of the precision parts cannot be polished well when being fixed through a clamp, clamping positions need to be adjusted through back and forth disassembly and assembly, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a polishing apparatus for precision parts, which solves the above problems of the prior art.

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

the utility model provides a burnishing device of precision part, includes the body frame and installs the workstation at the body frame upside, the upside one end fixedly connected with fixed plate of workstation, the upside other end of workstation is provided with the fly leaf, the inboard of fly leaf and fixed plate all is connected with the three-jaw chuck through the bearing rotation, one side of fixed plate is provided with the rotating electrical machines, the output shaft of rotating electrical machines and the middle part fixed connection of three-jaw chuck, one side fixedly connected with polishing linear guide of workstation, polishing linear guide's inboard has the transmission case through slide sliding connection, one side of transmission case is provided with the polishing motor, upper end one side of transmission case is provided with the polishing brush dish.

Preferably, one side of transmission case is rotated and is connected with the polishing axle, one side fixedly connected with connecting seat of polishing brush dish, the outside of connecting seat is closed the knob screw soon, the position that corresponds the knob screw on the one end surface of polishing axle has seted up spacing hole, the one end of knob screw is inserted in spacing downthehole.

Preferably, one end of the polishing shaft is inserted into the inner side of the transmission case and is fixedly connected with a transmission worm wheel, the inner wall of the transmission case is rotatably connected with a transmission worm through a bearing, the transmission worm is meshed with one side of the transmission worm wheel, and the output shaft of the polishing motor is fixedly connected with one end of the transmission worm.

Preferably, one side fixedly connected with deflector of workstation, the inboard of deflector is provided with centre gripping linear guide, the fly leaf passes through centre gripping linear guide and deflector sliding connection.

Preferably, the lower side of the workbench is provided with a filter box, the upper side of the workbench is provided with a suction hopper, one end of the suction hopper is fixedly connected with the lower end of the transmission box, and the end part of the suction hopper is communicated with the inside of the filter box through a corrugated pipe.

Preferably, one side of the filter box is provided with a negative pressure fan, the inside of the filter box is fixedly connected with a filter screen corresponding to the position of the negative pressure fan, and the surface of the filter box is provided with a cleaning port.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the rotating electrical machines of design, the three-jaw chuck, polishing linear guide and polishing brush dish, carry out the centre gripping and rotatory through the rotating electrical machines drive to the part through the three-jaw chuck when using, polishing linear guide drive polishing brush dish shift position simultaneously, the position that can be to the unevenness of part is polished through the brush hair of polishing on the polishing brush dish, it is more convenient when the polishing, and can polish according to the not part of equidimension of the not better polishing brush dish cooperation.

2. Through rose box, negative-pressure air fan and the absorption fill of design, negative pressure that produces through the negative-pressure air fan operation when using absorbs the position to polish the polishing of polish brush dish through bellows direction cooperation absorption fill to absorb the piece that the polishing produced, avoid the piece to dance everywhere not to be good clearance.

Drawings

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

FIG. 2 is a schematic view of a polishing brush disk mounting structure according to the present invention;

FIG. 3 is a schematic view of the transmission case of the present invention;

FIG. 4 is a schematic view of a chip removing structure according to the present invention;

in the figure: 1. a main frame; 2. a work table; 3. a fixing plate; 4. a rotating electric machine; 5. a three-jaw chuck; 6. a movable plate; 7. a guide plate; 8. clamping the linear guide rail; 9. polishing the linear guide rail; 10. a transmission case; 11. polishing the motor; 12. polishing the brush disc; 13. a filter box; 14. a negative pressure fan; 15. cleaning the opening; 16. a connecting seat; 17. polishing the shaft; 18. a limiting hole; 19. a knob screw; 20. a drive worm gear; 21. a drive worm; 22. a suction hopper; 23. a bellows; 24. and (4) a filter screen.

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.

The first embodiment is as follows:

referring to fig. 1 to 4, the present invention provides a technical solution: a polishing device for precision parts comprises a main frame 1 and a workbench 2 arranged on the upper side of the main frame 1, wherein one end of the upper side of the workbench 2 is fixedly connected with a fixed plate 3, the other end of the upper side of the workbench 2 is provided with a movable plate 6, the inner sides of the movable plate 6 and the fixed plate 3 are both rotatably connected with a three-jaw chuck 5 through bearings, one side of the fixed plate 3 is provided with a rotating motor 4, an output shaft of the rotating motor 4 is fixedly connected with the middle part of the three-jaw chuck 5, one side of the workbench 2 is fixedly connected with a polishing linear guide 9, the inner side of the polishing linear guide 9 is slidably connected with a transmission case 10 through a sliding seat, one side of the transmission case 10 is provided with a polishing motor 11, one side of the upper end of the transmission case 10 is provided with a polishing brush disc 12, different precision parts are clamped through the three-jaw chuck 5, the three-jaw chuck 5 is driven to rotate through the rotating motor 4, and the transmission case 10 and the polishing brush disc 12 are driven to move through the polishing linear guide 9, polishing is carried out by driving the polishing brush disk 12 to rotate by the polishing motor 11.

Further, referring to fig. 1 to 3, one side of the transmission case 10 is rotatably connected with a polishing shaft 17, one side of the polishing brush disc 12 is fixedly connected with a connection seat 16, a knob screw 19 is screwed on the outer side of the connection seat 16, a limiting hole 18 is formed in the surface of one end of the polishing shaft 17 corresponding to the knob screw 19, one end of the knob screw 19 is inserted into the limiting hole 18, one end of the polishing shaft 17 is inserted into the inner side of the transmission case 10 and is fixedly connected with a transmission worm wheel 20, the inner wall of the transmission case 10 is rotatably connected with a transmission worm 21 through a bearing, the transmission worm 21 is meshed with one side of the transmission worm wheel 20, and the output shaft of the polishing motor 11 is fixedly connected with one end of the transmission worm 21.

Further, referring to fig. 1, a guide plate 7 is fixedly connected to one side of the workbench 2, a clamping linear guide 8 is arranged on the inner side of the guide plate 7, the movable plate 6 is slidably connected with the guide plate 7 through the clamping linear guide 8, and the position of the movable plate 6 can be adjusted through the clamping linear guide 8, so that precision parts with different lengths can be conveniently clamped.

As apparent from the above description, the present invention has the following advantageous effects: carry out the centre gripping and through rotating electrical machines 4 drive rotation to the part through three-jaw chuck 5 when using, polish linear guide 9 drive simultaneously and polish 12 shift positions of brush dish, polish through the brush hair on the polishing brush dish 12 and can polish the position of the unevenness of part, it is more convenient when the polishing, and can polish according to the not part of equidimension of the polishing brush dish 12 cooperation of better equidimension.

Example two:

referring to fig. 1 to 4, on the basis of the first embodiment, the present invention provides a technical solution: the downside of workstation 2 is provided with rose box 13, the upside of workstation 2 is provided with the absorption fill 22, the one end of absorption fill 22 and the lower extreme fixed connection of transmission case 10, and the tip of absorption fill 22 passes through bellows 23 and the inside intercommunication of rose box 13, one side of rose box 13 is provided with negative-pressure air fan 14, the inside fixedly connected with filter screen 24 of the position that corresponds negative-pressure air fan 14 of rose box 13, the surface of rose box 13 is provided with clearance mouth 15, absorption fill 22 follows transmission case 10 and removes, and make absorption fill 22 and rose box 13 keep the intercommunication through bellows 23, negative pressure that negative-pressure air fan 14 operation produced simultaneously absorbs the piece of polishing through bellows 23 and absorption fill 22.

Adopt foretell rose box 13, negative-pressure air fan 14 and absorption hopper 22, through the negative pressure that negative-pressure air fan 14 operation produced when using, absorb polishing brush dish 12 polishing position through bellows 23 direction cooperation absorption hopper 22 to absorb the piece that the polishing produced, avoid the piece to fly to dance everywhere and all be not good clearance.

The working principle and the using process of the utility model are as follows: when in use, different precision parts are clamped through the three-jaw chuck 5, the three-jaw chuck 5 is driven to rotate through the rotating motor 4, the transmission case 10 and the polishing brush disc 12 are driven to move through the polishing linear guide rail 9, the polishing brush disc 12 is driven to rotate through the transmission of the transmission worm wheel 20 and the transmission worm 21, all positions on the surface of the precision parts are polished through bristles on the polishing brush disc 12, the bristles can polish partial uneven positions during polishing, the polishing is more convenient, the suction hopper 22 moves along with the transmission case 10, the suction hopper 22 is communicated with the filter case 13 through the corrugated pipe 23, meanwhile, negative pressure generated by the operation of the negative pressure fan 14 absorbs polished scraps through the corrugated pipe 23 and the suction hopper 22, and the knob screw 19 can be screwed down from the connecting seat 16 as required, the polishing brush disk 12 can be detached for replacement, and replacement is more convenient and quicker.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a burnishing device of precision part, includes body frame (1) and installs workstation (2) at body frame (1) upside, its characterized in that: upside one end fixedly connected with fixed plate (3) of workstation (2), the upside other end of workstation (2) is provided with fly leaf (6), the inboard of fly leaf (6) and fixed plate (3) all is connected with three-jaw chuck (5) through the bearing rotation, one side of fixed plate (3) is provided with rotating electrical machines (4), the output shaft of rotating electrical machines (4) and the middle part fixed connection of three-jaw chuck (5), one side fixedly connected with polishing linear guide (9) of workstation (2), there is transmission case (10) inboard of polishing linear guide (9) through slide sliding connection, one side of transmission case (10) is provided with polishing motor (11), upper end one side of transmission case (10) is provided with polishing brush dish (12).

2. A precision part polishing apparatus according to claim 1, wherein: one side of transmission case (10) is rotated and is connected with polishing axle (17), one side fixedly connected with connecting seat (16) of polishing brush dish (12), knob screw (19) have been closed soon in the outside of connecting seat (16), spacing hole (18) have been seted up to the position that the one end surface of polishing axle (17) corresponds knob screw (19), the one end of knob screw (19) is inserted in spacing hole (18).

3. A precision part polishing apparatus according to claim 2, wherein: one end of the polishing shaft (17) is inserted into the inner side of the transmission case (10) and is fixedly connected with a transmission worm wheel (20), the inner wall of the transmission case (10) is rotatably connected with a transmission worm (21) through a bearing, the transmission worm (21) is meshed with one side of the transmission worm wheel (20), and the output shaft of the polishing motor (11) is fixedly connected with one end of the transmission worm (21).

4. A precision part polishing apparatus according to claim 1, wherein: one side fixedly connected with deflector (7) of workstation (2), the inboard of deflector (7) is provided with centre gripping linear guide (8), fly leaf (6) are through centre gripping linear guide (8) and deflector (7) sliding connection.

5. A precision part polishing apparatus according to claim 1, wherein: the filter box (13) is arranged on the lower side of the workbench (2), the suction hopper (22) is arranged on the upper side of the workbench (2), one end of the suction hopper (22) is fixedly connected with the lower end of the transmission box (10), and the end part of the suction hopper (22) is communicated with the interior of the filter box (13) through a corrugated pipe (23).

6. A precision part polishing apparatus according to claim 5, wherein: one side of rose box (13) is provided with negative-pressure air fan (14), the inside of rose box (13) corresponds negative-pressure air fan's (14) position fixedly connected with filter screen (24), the surface of rose box (13) is provided with clearance mouth (15).