CN220839307U

CN220839307U - Grinding device is used in bent axle production and processing

Info

Publication number: CN220839307U
Application number: CN202322591059.XU
Authority: CN
Inventors: 汲昂; 夏俊生; 刘祥
Original assignee: Anhui Jiaxin Zhongcheng Machinery Co ltd
Current assignee: Anhui Jiaxin Zhongcheng Machinery Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-26
Anticipated expiration: 2033-09-25

Abstract

The utility model relates to the technical field of crankshaft machining and discloses a polishing device for crankshaft production and machining, which comprises a polishing machine main body, wherein a first polishing bin is welded at the top of the polishing machine main body, a first opening is formed in the front surface of the first polishing bin, a first connecting block is inserted into the first opening and extends to the inside of the first polishing bin.

Description

Grinding device is used in bent axle production and processing

Technical Field

The utility model relates to the technical field of crankshaft machining, in particular to a polishing device for crankshaft production and machining.

Background

The crankshaft is the main rotating part of the engine, receives the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, and the crankshaft receives the combined action of the centrifugal force of rotating mass, the periodically-changed gas inertia force and the reciprocating inertia force, so that the crankshaft receives the action of bending and torsion load, and the structure of the crankshaft is very ingenious, but the processing process is correspondingly complicated due to the ingenious structure of the crankshaft.

And still need to polish it after the bent axle processing, and current grinding device is mostly polished the bent axle surface through polishing the piece, but grinding device lacks corresponding waste material clearance mechanism, and then can produce more waste materials after making polishing, make the user use up the polisher at every turn after, the unusual trouble of clearance work to polishing the mill, wasted a large amount of time of user, the accumulation of waste material also can influence grinding device's rotation simultaneously, reduce the slew rate of polisher, cause polishing time overlength, the polishing effect is not good.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the polishing device for the production and processing of the crankshaft, which solves the problems that most of the existing polishing devices polish the surface of the crankshaft through polishing sheets, but the polishing devices lack corresponding waste cleaning mechanisms, so that more waste is generated after polishing, a user wastes a great deal of time for cleaning the polishing machine after each time the user runs out of the polishing machine, meanwhile, the accumulation of the waste can influence the rotation of the polishing device, the rotation rate of the polishing machine is reduced, the polishing time is overlong, and the polishing effect is poor.

The utility model provides the following technical scheme: the utility model provides a grinding device for crankshaft production processing, includes the polisher main part, the top welding of polisher main part has first storehouse of polishing, and the front in first storehouse of polishing has seted up first trompil, the inside of first trompil is inserted and is equipped with first linkage piece, and first linkage piece extends to the inside in first storehouse of polishing, the rear end welding of first linkage piece has the brush pole, the bottom welding in first storehouse of polishing has first piece storehouse, and the front in first piece storehouse is inserted and is equipped with the second piece storehouse, the both ends all weld and have third piece storehouse about first piece storehouse, the inside in first storehouse of polishing is inserted and is equipped with the bull stick, and the both ends all extend to first storehouse outside of polishing, the bull stick all is connected through embedded bearing with first storehouse inner wall, the middle part welding of bull stick has the first abrasive disc, the screw has all been seted up to both ends about the bull stick, the both ends all overlap and are equipped with the second and polish the piece and keep away from the one end of bull stick and all has seted up the second piece storehouse, the inside in first piece storehouse is equipped with the second piece storehouse, and the inside all is equipped with the third piece storehouse is all inserted to the inside in the fourth piece storehouse is all kept away from to the first piece storehouse, and the fourth piece storehouse is all connected with the inside in the fourth piece storehouse.

The preferred technical scheme is as follows: the rear end welding of brush-holder stud has the slider, the spout has been seted up to the inner wall in first storehouse of polishing, the brush-holder stud is connected through the spout slider with first storehouse of polishing.

The preferred technical scheme II is as follows: the surface veneer of first linkage piece has the rubber pad, and the rubber pad is laminated with the surface of first linkage piece mutually.

The preferred technical scheme III: the bottom of first storehouse of polishing is the funnel form, and the bottom of first storehouse of polishing is linked together with first piece storehouse.

The preferred technical scheme is as follows: the brush hair is glued on the surface of the brush rod, and the brush hair is evenly glued on the surface of the brush rod.

The preferable technical scheme is as follows: the bottom welding in fifth piece storehouse has the slider, the spout has been seted up to the bottom in fourth piece storehouse, fourth piece storehouse is connected through the spout slider with fifth piece storehouse.

Compared with the prior art, the utility model provides the polishing device for the production and processing of the crankshaft, which has the following beneficial effects:

(1) According to the utility model, the plurality of scrap bins are arranged, so that scraps generated in the polishing process of the crankshaft are effectively cleaned, a large amount of scraps are prevented from accumulating, the polishing rotating wheel is blocked, the rotating speed of the polishing rotating wheel is unstable, the polishing effect of the crankshaft is affected, the normal operation of a machine is ensured, the working efficiency is improved, the cleaning of the polishing machine by a user is easy and a great deal, the second polishing sheet is more convenient to detach by the user, and a great deal of time is saved, so that the work is performed, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic elevational view of the structure of the present utility model;

Fig. 4 is a schematic top view cross-section of the utility model at B-B in fig. 3.

In the figure: 1. a sander body; 2. a first grinding bin; 3. a first opening; 4. a first connection block; 5. a brush bar; 6. a first debris bin; 7. a second debris bin; 8. a third debris bin; 9. a rotating rod; 10. a first abrasive disc; 11. a screw hole; 12. a second polishing sheet; 13. a second opening; 14. a screw; 15. a fourth debris bin; 16. a third opening; 17. and a fifth debris bin.

Detailed Description

Referring to fig. 1-4, a polishing device for crankshaft production and processing includes a polishing machine main body 1, a first polishing cabin 2 is welded at the top of the polishing machine main body 1, a first opening 3 is formed in the front of the first polishing cabin 2, a first connecting block 4 is inserted into the first opening 3, the first connecting block 4 extends to the inside of the first polishing cabin 2, and a brush rod 5 is welded at the rear end of the first connecting block 4;

the bottom end of the first grinding bin 2 is welded with a first scrap bin 6, the front surface of the first scrap bin 6 is inserted with a second scrap bin 7, the left end and the right end of the first grinding bin 2 are both welded with a third scrap bin 8, the inside of the first grinding bin 2 is inserted with a rotating rod 9, the left end and the right end of the rotating rod 9 are both extended to the outside of the first grinding bin 2, the rotating rod 9 is connected with the inner wall of the first grinding bin 2 through an embedded bearing, the middle part of the rotating rod 9 is welded with a first grinding disc 10, and the left end and the right end of the rotating rod 9 are both provided with screw holes 11;

The left and right ends of the rotating rod 9 are sleeved with second polishing plates 12, one end, far away from the rotating rod 9, of each second polishing plate 12 is provided with a second opening 13, a screw 14 is inserted into each second opening 13, each screw 14 is extended and inserted into each screw hole 11, the bottom end of each third debris bin 8 is welded with a fourth debris bin 15, the bottom end of each third debris bin 8 is communicated with the fourth debris bin 15, one end, far away from the grinding machine main body 1, of each fourth debris bin 15 is provided with a third opening 16, each third opening 16 is internally provided with a fifth debris bin 17, and each fifth debris bin 17 is inserted into each fourth debris bin 15.

The rear end of the brush rod 5 is welded with a sliding block, the inner wall of the first grinding bin 2 is provided with a sliding groove, and the brush rod 5 is connected with the first grinding bin 2 through the sliding groove sliding block.

The surface of the first connecting block 4 is glued with a rubber pad, and the rubber pad is attached to the surface of the first connecting block 4.

Embodiment two: the difference between this embodiment and the first embodiment is that the bottom end of the first grinding bin 2 is funnel-shaped, and the bottom end of the first grinding bin 2 is communicated with the first debris bin 6.

Embodiment III: the present embodiment differs from the first embodiment in that the brush bar 5 has bristles glued to the surface thereof, and the bristles are uniformly glued to the surface of the brush bar 5.

Embodiment four: the difference between the present embodiment and the first embodiment is that, the bottom end of the fifth scrap bin 17 is welded with a sliding block, the bottom end of the fourth scrap bin 15 is provided with a sliding groove, and the fourth scrap bin 15 is connected with the fifth scrap bin 17 through the sliding groove sliding block.

In this embodiment, because current grinding device is mostly polished the bent axle surface through polishing piece, but grinding device lacks corresponding waste material clearance mechanism, and then can produce more waste materials after making polishing for after the user runs out the polisher at every turn, to the unusual trouble of clearance work of polishing machine, waste a large amount of time of user, the piling up of waste material also can influence grinding device's rotation simultaneously, reduce grinding machine's rotation rate, cause polishing time overlength, the effect of polishing is not good.

In summary, firstly, the user needs to externally connect the grinding machine body 1, so that the grinding machine body 1 drives the rotating rod 9 to rotate and drives the first grinding piece 10 and the second grinding piece 12 to rotate, so that the user can grind the crankshaft through the rotation of the first grinding piece 10 and the second grinding piece 12, and grind for a long time, a large amount of grinding scraps can be generated, and the scraps fall to the bottom end of the first grinding bin 2 and fall to the inside of the second scraps bin 7 inserted in the first scraps bin 6;

When the user polishes, a part of scraps still remain in the first polishing bin 2, at the moment, the user drives the brush rod 5 to move by stirring the first connecting block 4, so that the scraps left in the first polishing bin 2 are cleaned to a certain extent, the inside of the first polishing bin 2 is free from the residual scraps, and when the user polishes through the second polishing sheets 12 on the left side and the right side of the polishing machine main body 1, the polished scraps also fall into the fifth scraps bin 17, so that the user can conveniently clean the scraps;

when the second polishing sheet 12 becomes gradually unsuitable after the polishing machine is used for a period of time, the second polishing sheet 12 needs to be replaced, a user rotates the screw 14 to separate the screw 14 from the screw hole 11, pulls out the screw hole 11 from the second opening hole 13, and sleeves the rotating rod 9 with a new second polishing sheet 12, so that the polishing machine is suitable for polishing of the user.

Claims

1. Grinding device is used in bent axle production and processing, including polisher main part (1), its characterized in that: the top of the grinding machine main body (1) is welded with a first grinding bin (2), a first opening (3) is formed in the front of the first grinding bin (2), a first connecting block (4) is inserted into the first opening (3), the first connecting block (4) extends to the inside of the first grinding bin (2), and a brush rod (5) is welded at the rear end of the first connecting block (4);

The bottom of first storehouse (2) of polishing has first piece storehouse (6) in welding, and the front in first piece storehouse (6) is inserted and is equipped with second piece storehouse (7), both ends all weld third piece storehouse (8) about first storehouse (2) of polishing, the inside in first storehouse (2) of polishing is inserted and is equipped with bull stick (9), and both ends all extend to first storehouse (2) outside about bull stick (9), bull stick (9) all are connected through embedded bearing with first storehouse (2) inner wall, the middle part welding of bull stick (9) has first abrasive disc (10), screw (11) have all been seted up at both ends about bull stick (9);

the left end and the right end of the rotating rod (9) are sleeved with second polishing plates (12), one end, far away from the rotating rod (9), of each second polishing plate (12) is provided with a second opening (13), a screw (14) is inserted into each second opening (13), each screw (14) is inserted into each screw hole (11), the bottom end of each third debris bin (8) is welded with a fourth debris bin (15), the bottom end of each third debris bin (8) is communicated with each fourth debris bin (15), one end, far away from the polishing machine body (1), of each fourth debris bin (15) is provided with a third opening (16), each third opening (16) is internally provided with a fifth debris bin (17) in an inserted mode, and each fifth debris bin (17) is inserted into each fourth debris bin (15).

2. The polishing device for crankshaft production and processing according to claim 1, wherein: the rear end welding of brush-holder stud (5) has the slider, the spout has been seted up to the inner wall of first storehouse (2) of polishing, brush-holder stud (5) are connected through the spout slider with first storehouse (2) of polishing.

3. The polishing device for crankshaft production and processing according to claim 2, wherein: the surface of the first connecting block (4) is glued with a rubber pad, and the rubber pad is attached to the surface of the first connecting block (4).

4. A grinding device for crankshaft production and processing as claimed in claim 3, wherein: the bottom of first storehouse (2) of polishing is the funnel form, and the bottom of first storehouse (2) of polishing is linked together with first piece storehouse (6).

5. The polishing device for crankshaft production and processing of claim 4, wherein: the surface of the brush rod (5) is glued with bristles, and the bristles are uniformly glued on the surface of the brush rod (5).

6. The polishing device for crankshaft production and processing of claim 5, wherein: the bottom of the fifth scrap bin (17) is welded with a sliding block, a sliding groove is formed in the bottom of the fourth scrap bin (15), and the fourth scrap bin (15) is connected with the fifth scrap bin (17) through the sliding groove sliding block.