CN218891603U - Polishing device - Google Patents

Abstract

The application relates to a polishing device, which belongs to the technical field of machining and comprises a base; the polishing mechanism comprises a first polishing component and a second polishing component, and the first polishing component and the second polishing component are arranged on the base at intervals; the clamping mechanism comprises a clamping assembly and a lifting assembly, wherein the clamping assembly is positioned above the polishing mechanism and used for clamping the rotor, and the lifting assembly is used for driving the clamping assembly to move along the vertical direction; the transfer rotating mechanism is positioned at one side of the polishing mechanism and comprises a first moving assembly and a turnover driving piece, wherein the first moving assembly moves back and forth between the first polishing assembly and the second polishing assembly, and the turnover driving piece is arranged on the first moving assembly and used for turning over the rotor; the polishing mechanism, the clamping mechanism and the transferring and rotating mechanism are all arranged on the base. The application has the effect of improving the working efficiency.

Description

Polishing device

Technical Field

The application relates to the field of machining, in particular to a polishing device.

Background

The rotor in a rotor type compressor is an important component thereof, and is generally in a circular tube shape with both ends open. Aiming at rotor compressors of different types, the lengths of rotors are different, and the rotors are cut to a fixed length through a numerical control lathe. The latter process requires polishing and deburring of both ends of the rotor by a polisher.

In the related art, a clamp is arranged on a processing platform, a rotor is placed on the clamp to clamp the rotor, then a worker uses a polisher to polish the end face of the rotor, after polishing one end face, the rotor is loosened and turned over to clamp and polish the other end face, the whole polishing step is complicated, and further the working efficiency is reduced.

Disclosure of Invention

In order to improve work efficiency, the application provides a grinding device.

The application provides a grinding device adopts following technical scheme:

a grinding apparatus comprising: a base;

the polishing mechanism comprises a first polishing component and a second polishing component, and the first polishing component and the second polishing component are arranged on the base at intervals;

the clamping mechanism comprises a clamping assembly and a lifting assembly, wherein the clamping assembly is positioned above the polishing mechanism and used for clamping the rotor, and the lifting assembly is used for driving the clamping assembly to move along the vertical direction;

the transfer rotating mechanism is positioned at one side of the polishing mechanism and comprises a first moving assembly and a turnover driving piece, wherein the first moving assembly moves back and forth between the first polishing assembly and the second polishing assembly, and the turnover driving piece is arranged on the first moving assembly and used for turning over the rotor;

the polishing mechanism, the clamping mechanism and the transferring and rotating mechanism are all arranged on the base.

Through adopting above-mentioned technical scheme, first remove the subassembly with the rotor and remove to first grinding subassembly top earlier, later the clamping assembly centre gripping to the rotor, lifting unit drive clamping assembly downwardly moving, and then make first grinding subassembly polish one of them terminal surface of rotor.

After finishing polishing one of them terminal surface of rotor, upset driving piece drive rotor upset and remove to second under the effect of first removal subassembly and polish the subassembly top, clamping assembly carries out the centre gripping to the rotor this moment, and lifting unit orders about clamping assembly to move down and then polish another terminal surface of rotor, and first grinding subassembly can polish another rotor simultaneously, and then has improved work efficiency.

Optionally, the first polishing assembly comprises a first polishing disc and a first rotation driving member for driving the first polishing disc to rotate, and the second polishing assembly comprises a second polishing disc and a second rotation driving member for driving the second polishing disc to rotate.

Through adopting above-mentioned technical scheme, first rotation driving piece drive first polishing dish rotates, and the second rotation driving piece drives the second and polishes the dish and rotate, when polishing the rotor, need not remove the rotor, only need guarantee that the rotor and first polishing dish or second polish the dish looks butt alright realize polishing, and then polish comparatively conveniently.

Optionally, the polishing mechanism further includes a mounting seat and a polishing driving member for driving the mounting seat to move towards a direction close to or far away from the transfer rotation mechanism, and the first rotation driving member and the second rotation driving member are both mounted on the mounting seat.

Through adopting above-mentioned technical scheme, when polishing the dish pivoted, the driving piece of polishing will drive the mount pad and then drive the mill and remove along its radial direction and cause whole mill to all polish to the rotor, and then cause the effect of polishing better.

Optionally, the clamping assembly includes a first clamping member and a second clamping member, the first clamping member being located above the first polishing assembly, and the second clamping member being located above the second polishing assembly.

Through adopting above-mentioned technical scheme, when the rotor removes to first grinding subassembly position department, first clamping piece carries out the centre gripping to the rotor, and when the rotor moved to second grinding subassembly position department, the second clamping piece carries out the centre gripping to the rotor, and then first grinding subassembly and second grinding subassembly can process two rotors simultaneously, have further improved work efficiency.

Optionally, the lifting assembly includes install in supporting seat on the base, install in lifting seat on the supporting seat and drive lifting seat is along the reciprocal lift driving piece that slides of vertical direction, first holder with the second holder all install in on the lifting seat.

Through adopting above-mentioned technical scheme, lift driving piece drive lifting seat moves along vertical direction, and then makes first holder and second holder drive the rotor reciprocate and polish with first polishing dish and second polishing dish mutually support, and first holder and second holder share a lift driving piece and have reduced manufacturing cost.

Optionally, the transfer rotation mechanism further comprises a clamping drive for moving the rotor, the clamping drive being mounted on the first moving assembly.

Through adopting above-mentioned technical scheme, clamp driving piece can put the rotor centre gripping that is located on the platform on first grinding dish and cooperate with the clamping piece, and the rotor after the second grinding dish is polished simultaneously can remove to the work platform of next process processing under clamp driving piece's effect, and when clamp driving piece removes the rotor to next process, upset driving piece can overturn the rotor after the first grinding dish is polished and remove to second grinding dish position department, has further improved work efficiency.

Optionally, the transfer rotation mechanism further comprises a second moving component for driving the first moving component to move towards or away from the polishing mechanism.

Through adopting above-mentioned technical scheme, the setting of second moving assembly makes the clamping part after with rotor centre gripping can order about upset driving piece and press from both sides tight driving piece and to keeping away from grinding machanism's direction removal, and then reduced the risk of taking place to interfere with the clamping piece.

Optionally, a protective sleeve for protecting the rotor during clamping is installed on the overturning driving piece.

Through adopting above-mentioned technical scheme, when upset driving piece centre gripping rotor overturns, the protective sheath can reduce the risk of scraping the flower to the rotor outer wall when the centre gripping.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when one end face of the rotor is polished, the turnover driving piece drives the rotor to turn over and move to the position above the second polishing assembly under the action of the first moving assembly, at the moment, the clamping assembly clamps the rotor, the lifting assembly drives the clamping assembly to move downwards so as to polish the other end face of the rotor, and the first polishing assembly can polish the other rotor at the same time, so that the working efficiency is improved;

2. when the polishing disc rotates, the polishing driving piece drives the mounting seat to drive the polishing disc to move along the radial direction of the mounting seat, so that the whole polishing disc polishes the rotor, and the polishing effect is better;

3. when the clamping driving piece moves the rotor to the next working procedure, the overturning driving piece can overturn and move the rotor after the first polishing disc is polished to the position of the second polishing disc, so that the working efficiency is further improved.

Drawings

Fig. 1 is a schematic overall structure of a polishing apparatus in an embodiment of the present application.

Fig. 2 is a schematic view of a mounting structure of a polishing mechanism and a clamping mechanism in an embodiment of the present application.

Fig. 3 is a schematic diagram of the overall structure of the moving and rotating mechanism in the embodiment of the present application.

Reference numerals illustrate: 1. a base; 2. a polishing mechanism; 21. a first grinding assembly; 211. a first grinding disc; 212. a first rotary drive member; 22. a second grinding assembly; 221. a second sanding disc; 222. a second rotary driving member; 23. a mounting base; 24. polishing the driving piece; 3. a clamping mechanism; 31. a clamping assembly; 311. a first clamping member; 312. a second clamping member; 32. a lifting assembly; 321. a support base; 322. a lifting seat; 323. a lifting driving member; 4. a transfer rotation mechanism; 41. a first moving assembly; 411. a first mount; 412. a sliding seat; 413. a first driving member; 42. a flip drive; 43. clamping the driving member; 44. a second moving assembly; 441. a second mounting base; 442. a second driving member; 45. a vertical movement assembly; 451. a vertical base; 452. a horizontal base; 453. a vertical driving member; 46. and a protective sleeve.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a polishing device. Referring to fig. 1, the polishing apparatus includes a base 1, a polishing mechanism 2, a clamping mechanism 3, and a transfer rotation mechanism 4, and the polishing mechanism 2, the clamping mechanism 3, and the transfer rotation mechanism are all mounted on the base 1. The polishing mechanism 2 is slidably arranged on the base 1 along the horizontal direction, the clamping mechanism 3 is positioned above the polishing mechanism 2, and the clamping mechanism 3 reciprocates along the vertical direction. The movable rotating mechanism is positioned on one side of the sliding direction of the polishing mechanism 2 and is installed on the base 1 in a sliding manner, and the movable rotating mechanism is consistent with the sliding direction of the polishing mechanism 2.

Referring to fig. 1 and 2, the grinding mechanism 2 includes a first grinding assembly 21, a second grinding assembly 22, a mount 23, and a grinding drive 24. The first grinding assembly 21 and the second grinding assembly 22 are both installed on the installation seat 23, and the first grinding assembly 21 and the second grinding assembly 22 are arranged on the installation seat 23 at intervals along the horizontal direction. The sanding drive member 24 drives the mounting block 23 to slide in a horizontal direction in a direction perpendicular to the spacing of the first and second sanding assemblies 21, 22. The first grinding assembly 21 grinds one of the end faces of the rotor, and the second grinding assembly 22 grinds the other end face of the rotor.

Referring to fig. 1 and 2, in this embodiment, taking the mounting seat 23 as a rectangular column as an example, a first mounting groove and a second mounting groove are formed at the top of the mounting seat 23, and the first mounting groove and the second mounting groove are disposed at intervals along the length direction of the mounting seat 23. The first grinding assembly 21 comprises a first grinding disc 211 and a first rotating driving piece 212, wherein the first rotating driving piece 212 is installed in the first installation groove, the first grinding disc 211 is installed on the driving part of the first rotating driving piece 212, and the first grinding disc 211 protrudes out of the first installation groove. In this embodiment, the first rotary driving member 212 is preferably a motor, and thus the driving portion of the first rotary driving member 212 is a motor shaft. The second polishing assembly 22 comprises a second polishing disc 221 and a second rotation driving member 222, wherein the second rotation driving member 222 is installed in the second installation groove, the second polishing disc 221 is installed on the driving part of the second rotation driving member 222, and the second polishing disc 221 protrudes out of the second installation groove. In this embodiment, the second rotation driving member 222 is preferably a motor, and thus the driving portion of the second rotation driving member 222 is a motor shaft.

A moving rail is installed at the top of the base 1, and extends along the width direction of the installation groove. In this embodiment, the polishing driving member 24 is preferably a screw motor, the mounting seat 23 is provided with an insertion hole through which a screw in the screw motor passes, and the screw is screwed in the insertion hole. The motor in the lead screw motor is arranged at the top of the base 1, and the motor of the lead screw motor drives the lead screw to rotate so as to drive the mounting seat 23 to slide along the extending direction of the movable guide rail.

Referring to fig. 1 and 2, the clamping mechanism 3 includes a clamping assembly 31 and a lifting assembly 32, and the clamping assembly 31 is located above the polishing mechanism 2 and is used for clamping and fixing the rotor, so that the first polishing disc 211 or the second polishing disc 221 polishes the rotor. The clamping assembly 31 is mounted on the lifting assembly 32, and drives the rotor to ascend or descend under the action of the lifting assembly 32 to polish.

The clamping assembly 31 includes a first clamping member 311 positioned above the first abrasive disk 211 and a second clamping member 312 positioned above the second abrasive disk 221. In this embodiment, the first clamping member 311 and the second clamping member 312 are preferably three-jaw clamping cylinders, and when the rotor is clamped, three clamping jaws of the three-jaw clamping cylinders are inserted into the rotor and abut against the inner wall of the rotor.

Referring to fig. 1 and 2, the lifting assembly 32 includes a support base 321, a lifting base 322, and a lifting driving member 323. The first clamping piece 311 and the second clamping piece 312 are both installed at the bottom of the lifting seat 322, and the lifting driving piece 323 is installed on the supporting seat 321 and used for driving the lifting seat 322 to slide back and forth along the vertical direction.

The supporting seat 321 is located at one side of the mounting seat 23 away from the moving and rotating mechanism, and the supporting seat 321 is mounted on the base 1. The lifting seat 322 is positioned on one side of the supporting seat 321 close to the transferring and rotating mechanism 4. The lifting groove is formed in one side, close to the lifting seat 322, of the supporting seat 321, and the lifting seat 322 is integrally formed with an inserting block inserted into the lifting groove. In this embodiment, the lifting driving member 323 is preferably a screw motor, the motor of the screw motor is fixedly mounted on the top of the supporting seat 321, and the screw of the screw motor is inserted into the lifting groove. The screw rod of the screw rod motor penetrates through the plug-in block and is in threaded connection with the plug-in block, and then the plug-in block can be driven to slide in the lifting groove along the vertical direction when the screw rod rotates.

Referring to fig. 2 and 3, the transfer rotation mechanism 4 includes a first moving assembly 41, a flipping driving member 42, a clamping driving member 43, a second moving assembly 44, and a vertical moving assembly 45. The clamping driving member 43 and the turning driving member 42 are both mounted on the vertical moving assembly 45, the vertical moving assembly 45 is mounted on the first moving assembly 41, the clamping driving member 43 is used for placing the rotor on the first grinding disc 211 or moving the rotor from the second grinding disc 221 to the next process, and the turning driving member 42 is used for turning the rotor after the first grinding disc 211 is ground. The first moving assembly 41 reciprocates between the first sanding disc 211 and the second sanding disc 221. The first moving assembly 41 is mounted on the second moving assembly 44, and the second moving assembly 44 drives the first moving assembly 41 to move in a direction approaching or moving away from the grinding mechanism 2.

Referring to fig. 2 and 3, the first moving assembly 41 includes a first mounting seat 411, a sliding seat 412, and a first driving member 413. A guide rail is installed at the top of the first installation seat 411, and the sliding seat 412 slides on the guide rail. In this embodiment, the first driving member 413 is preferably a screw motor, and the motor in the screw motor is fixedly mounted on the first mounting seat 411, and the screw in the screw motor passes through the sliding seat 412 and is in threaded fit with the sliding seat 412, so as to drive the sliding seat 412 to slide.

The two clamping driving members 43 are arranged, and the two clamping driving members 43 are identical in structure, and the two clamping driving members 43 are arranged at intervals along the sliding direction of the sliding seat 412. The roll-over drive 42 is located between the two clamping drives 43, when the clamping drive 43 close to the first grinding disc 211 is located above the first grinding disc 211, the roll-over drive 42 is located above the second grinding disc 221, while the other clamping drive 43 is located at the next process position. In this embodiment, the clamping driving member 43 is preferably a clamping cylinder, and the tilting driving member 42 is preferably a tilting clamping cylinder. Wherein the clamping driving member 43 and the clamping jaw of the turning driving member 42 are provided with protective sleeves 46, thereby reducing the risk of scraping the outer wall of the rotor when clamping the rotor.

The second moving assembly 44 includes a second mounting seat 441 and a second driving member 442, wherein the top of the second mounting seat 441 is also mounted with a guide rail, and the first mounting seat 411 is slidably mounted on the guide rail. In this embodiment, the second driving member 442 is preferably a screw motor, the motor in the screw motor is fixedly mounted on the second mounting seat 441, and the screw in the screw motor passes through the first mounting seat 411 and is in threaded fit with the first mounting seat 411, so as to drive the first mounting seat 411 to slide.

Referring to fig. 2 and 3, the vertical moving assembly 45 includes a vertical base 451, a horizontal base 452, and a vertical driver 453. The horizontal base 452 is disposed on a side of the vertical base 451 near the clamping mechanism 3, and the tilting drive member 42 and the clamping drive member 43 are both mounted on a side of the horizontal base 452 near the clamping mechanism 3. Wherein, vertical moving groove is set on vertical base 451, sliding block is set on horizontal base 452, which is inserted into the vertical moving groove. In this embodiment, the vertical driving member 453 is preferably a screw motor, the motor of the screw motor is fixedly mounted at the top of the vertical base 451, the screw of the screw motor is inserted into the vertical moving groove, and the screw of the screw motor passes through the sliding block and is in threaded connection with the sliding block, so that the sliding block is driven to slide in the vertical moving groove in a reciprocating manner, and the horizontal base 452 is driven to slide.

The implementation principle of the polishing device provided by the embodiment of the application is as follows: the second moving assembly 44 drives the first moving assembly 41 to move in a direction approaching the grinding mechanism 2. The first moving assembly 41 drives the flip driving member 42 and the clamp driving member 43 to move in a direction perpendicular to the movement of the first moving assembly 41. At this time, the clamping driving member 43 adjacent to the first grinding disc 211 clamps a rotor without grinding, and then the first moving assembly 41 drives the clamping driving member 43 adjacent to the first grinding disc 211 to move above the first grinding disc 211. The lifting driving member 323 drives the first clamping member 311 to move downwards and clamp the rotor, the second moving assembly 44 drives the first moving assembly 41 to move reversely away from the polishing mechanism 2, the first clamping member 311 drives the rotor to move downwards continuously, and the first polishing disc 211 polishes the rotor.

After the first grinding disc 211 grinds the rotor, the lifting assembly 32 drives the first clamping piece 311 to drive the rotor to lift, and the turnover driving piece 42 clamps and turns the rotor ground on the first grinding disc 211. The first movement assembly 41 drives the flip drive 42 over the second sanding disc 221, where the clamp drive 43 adjacent the first sanding disc 211 reclampes a non-sanded rotor. The first clamping member 311 clamps the rotor which is not polished, the second clamping member 312 clamps the rotor which is polished by the first polishing disc 211, and then the first polishing disc 211 polishes the rotor which is not polished, and the second polishing disc 221 polishes the other surface of the rotor after the first polishing disc 211 polishes. The clamping driving member 43 adjacent to the second grinding disc 221 clamps and transfers the polished rotor to another station, meanwhile, the turning driving member 42 clamps the polished rotor of the first grinding disc 211, and the clamping driving member 43 adjacent to the first grinding disc 211 clamps a rotor which is not polished again, and the cycle is repeated.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A grinding apparatus, comprising: a base (1);

the polishing mechanism (2) comprises a first polishing component (21) and a second polishing component (22), and the first polishing component (21) and the second polishing component (22) are arranged on the base (1) at intervals;

the clamping mechanism (3) comprises a clamping assembly (31) positioned above the polishing mechanism (2) for clamping the rotor and a lifting assembly (32) for driving the clamping assembly (31) to move along the vertical direction;

the transfer rotating mechanism (4) is positioned on one side of the polishing mechanism (2), and the transfer rotating mechanism (4) comprises a first moving assembly (41) which moves back and forth between the first polishing assembly (21) and the second polishing assembly (22) and a turnover driving piece (42) which is arranged on the first moving assembly (41) and used for turning over a rotor;

the polishing mechanism (2), the clamping mechanism (3) and the transferring and rotating mechanism (4) are all arranged on the base (1).

2. A polishing apparatus as set forth in claim 1 wherein: the first grinding assembly (21) comprises a first grinding disc (211) and a first rotary driving piece (212) for driving the first grinding disc (211) to rotate, and the second grinding assembly (22) comprises a second grinding disc (221) and a second rotary driving piece (222) for driving the second grinding disc (221) to rotate.

3. A grinding device according to claim 2, wherein: the polishing mechanism (2) further comprises a mounting seat (23) and a polishing driving piece (24) for driving the mounting seat (23) to move towards or away from the transferring and rotating mechanism (4), and the first rotating driving piece (212) and the second rotating driving piece (222) are both mounted on the mounting seat (23).

4. A polishing apparatus as set forth in claim 1 wherein: the clamping assembly (31) comprises a first clamping piece (311) and a second clamping piece (312), the first clamping piece (311) is located above the first grinding assembly (21), and the second clamping piece (312) is located above the second grinding assembly (22).

5. A polishing apparatus as set forth in claim 4 wherein: the lifting assembly (32) comprises a supporting seat (321) arranged on the base (1), a lifting seat (322) arranged on the supporting seat (321) and a lifting driving piece (323) for driving the lifting seat (322) to slide reciprocally along the vertical direction, wherein the first clamping piece (311) and the second clamping piece (312) are arranged on the lifting seat (322).

6. A polishing apparatus as set forth in claim 1 wherein: the transfer rotation mechanism (4) further comprises a clamping driving piece (43) for moving the rotor, and the clamping driving piece (43) is mounted on the first moving assembly (41).

7. A polishing apparatus as set forth in claim 1 wherein: the transfer rotation mechanism (4) further comprises a second moving assembly (44) for driving the first moving assembly (41) to move towards or away from the polishing mechanism (2).

8. A polishing apparatus as set forth in claim 1 wherein: a protective sleeve (46) for protecting the rotor during clamping is arranged on the turnover driving piece (42).

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