CN216066950U

CN216066950U - Polishing machine

Info

Publication number: CN216066950U
Application number: CN202122132366.2U
Authority: CN
Inventors: 林小平; 梁立新; 李光华
Original assignee: Xiangyang Xiangche Tieda Cylinder Casting Co ltd
Current assignee: Xiangyang Xiangche Tieda Cylinder Casting Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-18
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to the field of spare and accessory part production, and discloses a polishing machine, which comprises a workbench, a fixing mechanism arranged on the workbench, a rotating mechanism arranged on the workbench, and a polishing mechanism arranged on the workbench in a sliding manner, wherein the polishing mechanism comprises a base arranged on the workbench in a sliding manner, a first driving motor arranged on the base, and a polishing wheel arranged at the output end of the first driving motor, and a driving cylinder used for pushing the base is arranged on the workbench; according to the utility model, the polishing mechanism, the fixing mechanism and the rotating mechanism are arranged to fix the cylinder sleeve, then the polishing wheel is driven to move to polish the inner wall of the cylinder sleeve, and the inner wall of the cylinder sleeve is not required to be polished manually, so that the production efficiency is improved.

Description

Polishing machine

Technical Field

The utility model relates to the technical field of spare and accessory part production, in particular to a polishing machine.

Background

The cylinder sleeve is a cylindrical part, is arranged in a cylinder body hole of a machine body, is tightly pressed and fixed by a cylinder cover, and a piston reciprocates in an inner hole of the cylinder cover.

In the production process of the cylinder sleeve, the inner wall of the cylinder sleeve needs to be polished, and because the cylinder sleeve is large in size and does not have a matched polishing machine, the inner wall is polished normally and directly by manpower, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing machine, and aims to solve the problem of low production efficiency caused by manual polishing of the inner wall of a cylinder sleeve.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a polishing machine, include the workstation, set up in fixed establishment on the workstation, set up in slewing mechanism on the workstation and slip set up in be used for carrying out the polishing mechanism that polishes to the inner wall of cylinder jacket on the workstation, polish the mechanism including slip set up in base on the workstation, set up in a driving motor on the base and set up in the throwing aureola of a driving motor output, be provided with on the workstation and be used for promoting the actuating cylinder that drives of base.

The utility model is further provided with: the fixed establishment including set up in the first mounting of half ring shape on the workstation, articulated set up in the semicircle annular second mounting on first mounting top and set up in be used for connecting on the second mounting the clamping screw of first mounting, seted up on the first mounting can with clamping screw threaded connection's connecting hole, first mounting with the second mounting can surround and form circularly, first mounting with on the inner wall of second mounting along with the direction that the center pin of first mounting is parallel rotates and is provided with a plurality of and rotates the wheel.

The utility model is further provided with: the rotating mechanism comprises a second driving motor arranged on the workbench, a rotating disc arranged at the output end of the second driving motor and a clamping piece arranged on the rotating disc and used for clamping one end of the cylinder sleeve.

The utility model is further provided with: the clamping piece comprises a first rotating gear, a fluted disc and a plurality of first clamping blocks, wherein the first rotating gear is rotationally arranged on the rotating disc along the direction vertical to the central shaft of the rotating disc, the fluted disc is rotationally arranged on the rotating disc along the direction coincident with the central shaft of the rotating disc, the first clamping blocks are symmetrically and slidably arranged on one side, close to the polishing wheel, of the rotating disc along the direction vertical to the central shaft of the rotating disc, a rotating rod is arranged on the first rotating gear, the first rotating gear is meshed with one side, close to the second driving motor, of the fluted disc, one side, close to the polishing wheel, of the fluted disc is provided with spiral limiting teeth, one side, close to the fluted disc, of each first clamping block is provided with a limiting groove matched with the limiting teeth, and each first clamping block is provided with a second clamping block which can be abutted to the arc-shaped outer wall of the cylinder sleeve, the rotating rod can be rotated to drive the first clamping block to be close to or far away from the central shaft of the rotating disc.

The utility model is further provided with: the rotary disc is provided with a plurality of second rotary gears which are symmetrically distributed with the first rotary gears in a rotating mode, and the second rotary gears are meshed with one side, close to the second driving motor, of the fluted disc.

The utility model is further provided with: and one side of the second clamping block, which is close to the central shaft of the rotating disc, is provided with an elastic connecting layer.

The utility model is further provided with: and a material receiving disc is arranged at the bottom of the workbench in a sliding manner along the horizontal direction.

The working process is as follows: when the cylinder sleeve needs to be polished, the cylinder sleeve is firstly placed on a first fixing piece which is matched with the cylinder sleeve, one end of the cylinder sleeve is abutted against a first clamping block, then a rotating rod is manually rotated to drive a first rotating gear to rotate, the first rotating gear drives a fluted disc to rotate, during the rotation process of the fluted disc, a second rotating gear and a limiting tooth rotate along with the first rotating gear, the limiting tooth drives the first clamping blocks to mutually approach each other through a limiting groove on the first clamping block until a plurality of second clamping blocks simultaneously abut against the outer wall of the cylinder sleeve, then the second fixing piece is rotated to enable a fixing screw rod to align with a connecting hole, then the fixing screw rod is in threaded connection with the connecting hole, the rotating wheels on the first fixing piece and the second fixing piece are tightly attached to the outer wall of the cylinder sleeve, the cylinder sleeve is fixed between the first fixing piece and the second fixing piece, then a rotating mechanism is opened to drive the cylinder sleeve to rotate, finally, opening a driving cylinder and a first driving motor, driving a polishing wheel to enter the inner side of the cylinder sleeve, and polishing the inner wall of the cylinder sleeve; through setting up polishing mechanism, fixed establishment and slewing mechanism, realize the fixed to the cylinder jacket, then the motion of drive polishing wheel polishes the inner wall of cylinder jacket, does not need the manual work to carry out the polishing of cylinder jacket inner wall to improve production efficiency.

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

1. through setting up polishing mechanism, fixed establishment and slewing mechanism, realize the fixed to the cylinder jacket, then the motion of drive polishing wheel polishes the inner wall of cylinder jacket, does not need the manual work to carry out the polishing of cylinder jacket inner wall to improve production efficiency.

2. Through setting up first mounting, second mounting and clamping screw, realize the fixed to the outer wall of cylinder jacket, simple structure, convenient operation rotates the wheel through setting up simultaneously for slewing mechanism can drive the cylinder jacket and rotate between first mounting and second mounting, conveniently throws aureola and realizes the polishing to the cylinder jacket inner wall.

3. Through setting up first tight piece, the tight piece of second clamp, fluted disc and spacing tooth etc. rotate the dwang, realize that a plurality of first tight pieces of clamp and the second clamp are close to in step to the realization is tight to the clamp of cylinder jacket, easy operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the structure of one embodiment of a polishing machine of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

FIG. 3 is a schematic view of a partial structure of an embodiment of the polishing machine of the present invention.

In the figure, 1, a workbench; 2. a base; 3. a first drive motor; 4. a polishing wheel; 5. a driving cylinder; 6. a first fixing member; 7. a second fixing member; 8. fixing the screw rod; 9. connecting holes; 10. a rotating wheel; 11. a second drive motor; 12. rotating the disc; 13. a clamping member; 131. a first rotating gear; 132. a fluted disc; 133. a first clamping block; 14. rotating the rod; 15. limiting teeth; 16. a limiting groove; 17. a second clamping block; 18. a second rotating gear; 19. an elastic tie layer; 20. a take-up pan.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The utility model provides a polishing machine which comprises a workbench 1, a fixing mechanism arranged on the workbench 1, a rotating mechanism arranged on the workbench 1 and a polishing mechanism arranged on the workbench 1 in a sliding manner and used for polishing the inner wall of a cylinder sleeve, wherein the polishing mechanism comprises a base 2 arranged on the workbench 1 in a sliding manner, a first driving motor 3 arranged on the base 2 and a polishing wheel 4 arranged at the output end of the first driving motor 3, and a driving cylinder 5 used for pushing the base 2 is arranged on the workbench 1.

According to the technical scheme, when the cylinder sleeve needs to be polished, the cylinder sleeve is firstly placed on the workbench 1, the outer side of the cylinder sleeve is fixed through the fixing mechanism, then the rotating mechanism is opened to drive the cylinder sleeve to rotate, finally the driving cylinder 5 and the first driving motor 3 are opened, the polishing wheel 4 is driven to enter the inner side of the cylinder sleeve, and the inner wall of the cylinder sleeve is polished; through setting up polishing mechanism, fixed establishment and slewing mechanism, realize the fixed to the cylinder jacket, then the drive throws aureola 4 motions, polishes the inner wall of cylinder jacket, does not need the manual work to carry out the polishing of cylinder jacket inner wall to improve production efficiency.

The fixing mechanism comprises a first semi-circular-ring-shaped fixing piece 6 arranged on the workbench 1, a second semi-circular-ring-shaped fixing piece 7 arranged at the top end of the first fixing piece 6 in a hinged mode and a fixing screw 8 arranged on the second fixing piece 7 and used for being connected with the first fixing piece 6, a connecting hole 9 capable of being in threaded connection with the fixing screw 8 is formed in the first fixing piece 6, the first fixing piece 6 and the second fixing piece 7 can be encircled to form a circular shape, and two rotating wheels 10 are arranged on the inner wall of the first fixing piece 6 and the inner wall of the second fixing piece 7 in a rotating mode along the direction parallel to the central axis of the first fixing piece 6.

Opening the second fixing piece 7, placing the cylinder sleeve on the first fixing piece 6 matched with the cylinder sleeve, then rotating the second fixing piece 7 to enable the fixing screw 8 to be aligned to the connecting hole 9, and then connecting the fixing screw 8 and the connecting hole 9 in a threaded manner, so that the rotating wheels 10 on the first fixing piece 6 and the second fixing piece 7 are tightly attached to the outer wall of the cylinder sleeve, and the cylinder sleeve is fixed between the first fixing piece 6 and the second fixing piece 7; through setting up first mounting 6, second mounting 7 and clamping screw 8, realize the fixed to the outer wall of cylinder jacket, simple structure, convenient operation rotates wheel 10 through setting up simultaneously for slewing mechanism can drive the cylinder jacket and rotate between first mounting 6 and second mounting 7, conveniently polishes wheel 4 and realizes the polishing to the cylinder jacket inner wall.

The rotating mechanism comprises a second driving motor 11 arranged on the workbench 1, a rotating disc 12 arranged at the output end of the second driving motor 11, and a clamping piece 13 arranged on the rotating disc 12 and used for clamping one end of the cylinder sleeve.

After placing the cylinder jacket on workstation 1, at first use clamping piece 13 to press from both sides the one end of cylinder jacket tightly, then fix the outside of cylinder jacket through fixed establishment, later just can open second driving motor 11, drive rolling disc 12 drives the cylinder jacket and rotates, through setting up clamping piece 13, rolling disc 12 and second driving motor 11, the realization is to the further fixed of cylinder jacket, drive the cylinder jacket simultaneously and rotate, the follow-up throwing aureola 4 of being convenient for polishes the inner wall of cylinder jacket.

The clamping member 13 includes a first rotating gear 131 rotatably provided on the rotating disc 12 in a direction perpendicular to the central axis of the rotating disc 12, a toothed disc 132 rotatably provided on the rotating disc 12 in a direction coinciding with the central axis of the rotating disc 12, and three first clamping blocks 133 slidably provided on the rotating disc 12 on a side close to the polishing wheel 4 in a direction perpendicular to the central axis of the rotating disc 12, the first rotating gear 131 is provided with a rotating rod 14, the first rotating gear 131 is meshed with one side of the fluted disc 132 close to the second driving motor 11, one side of the fluted disc 132 close to the polishing wheel 4 is provided with a spiral limiting tooth 15, one side of the first clamping block 133 close to the fluted disc 132 is provided with a limiting groove 16 matched with the limiting tooth 15, the first clamping block 133 is provided with a circular arc-shaped second clamping block 17 capable of abutting against the outer wall of the cylinder sleeve, and the rotating rod 14 can drive the first clamping block 133 to be close to or far away from the central shaft of the rotating disc 12.

Two second rotating gears 18 symmetrically distributed with the first rotating gear 131 are rotatably disposed on the rotating disc 12, and the second rotating gears 18 are engaged with one side of the gear disc 132 close to the second driving motor 11.

When the cylinder sleeve needs to be clamped, firstly, one end of the cylinder sleeve is abutted to the first clamping block 133, then the rotating rod 14 is manually rotated to drive the first rotating gear 131 to rotate, the first rotating gear 131 drives the fluted disc 132 to rotate, the second rotating gear 18 and the limiting teeth 15 rotate along with the rotating rod in the rotating process of the fluted disc 132, the limiting teeth 15 drive the first clamping blocks 133 to mutually approach each other through the limiting grooves 16 on the first clamping blocks 133 until the plurality of second clamping blocks 17 are abutted to the outer wall of the cylinder sleeve at the same time, and the clamping of the cylinder sleeve is realized; through setting up first tight piece 133, the second presss from both sides tight piece 17, fluted disc 132 and spacing tooth 15 etc. rotates dwang 14, realizes that a plurality of first tight pieces 133 of clamp and the second press from both sides the synchronous of tight piece 17 to be close to the realization is tight to the clamp of cylinder jacket, and easy operation is convenient.

The second clamping block 17 is provided with an elastic connection layer 19 on the side thereof close to the central axis of the rotating disc 12.

The second presss from both sides tight piece 17 and contradicts in the outer wall of cylinder jacket through elastic connection layer 19, through elastic connection spare's elastic deformation for clamping piece 13 is better to the tight effect of clamp of cylinder jacket, avoids the second to press from both sides tight piece 17 fish tail outer wall of cylinder jacket simultaneously.

The receiving tray 20 is arranged at the bottom of the workbench 1 in a sliding manner along the horizontal direction.

The sliding material receiving disc 20 is arranged to collect and process the powder generated by polishing.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A polishing machine is characterized in that: including workstation (1), set up in fixed establishment on workstation (1), set up in slewing mechanism on workstation (1) and slip set up in be used for carrying out the polishing mechanism of polishing to the inner wall of cylinder jacket on workstation (1), polish the mechanism including slip set up in base (2) on workstation (1), set up in first driving motor (3) on base (2) and set up in polish round (4) of first driving motor (3) output, be provided with on workstation (1) and be used for promoting base (2) drive actuating cylinder (5).

2. A polishing machine according to claim 1, wherein: fixing mechanism including set up in workstation (1) first mounting (6) of first half ring shape, articulated set up in semicircular ring shape second mounting (7) on first mounting (6) top and set up in be used for connecting on second mounting (7) clamping screw (8) of first mounting (6), set up on first mounting (6) can with clamping screw (8) threaded connection's connecting hole (9), first mounting (6) with second mounting (7) can surround and form circularly, first mounting (6) with on the inner wall of second mounting (7) along with the direction rotation that the center pin is parallel of first mounting (6) is provided with a plurality of and rotates wheel (10).

3. A polishing machine according to claim 1, wherein: the rotating mechanism comprises a second driving motor (11) arranged on the workbench (1), a rotating disc (12) arranged at the output end of the second driving motor (11) and a clamping piece (13) arranged on the rotating disc (12) and used for clamping one end of the cylinder sleeve.

4. A polishing machine according to claim 3, characterised in that: clamping piece (13) including along with the center pin vertically direction of rolling disc (12) rotate set up in first rotating gear (131) on rolling disc (12), along with the direction rotation of the center pin coincidence of rolling disc (12) set up in fluted disc (132) on rolling disc (12) and along with the center pin vertically direction symmetrical slip of rolling disc (12) set up in rolling disc (12) are close to first tight piece (133) of a plurality of one side of polishing wheel (4), be provided with dwang (14) on first rotating gear (131), first rotating gear (131) with fluted disc (132) are close to one side mesh of second driving motor (11), fluted disc (132) are close to one side of polishing wheel (4) is provided with spiral spacing tooth (15), first tight piece (133) are close to one side of fluted disc (132) seted up with spacing tooth (15) matched with limit to The positioning groove (16), be provided with on first clamp piece (133) can contradict in the convex second clamp piece (17) of the outer wall of cylinder jacket rotates dwang (14) can drive first clamp piece (133) are close to or keep away from the center pin of rolling disc (12).

5. A polishing machine according to claim 4, characterized in that: the rotating disc (12) is provided with a plurality of second rotating gears (18) which are symmetrically distributed with the first rotating gears (131) in a rotating mode, and the second rotating gears (18) are meshed with one sides, close to the second driving motors (11), of the gear discs (132).

6. A polishing machine according to claim 4, characterized in that: an elastic connecting layer (19) is arranged on one side, close to the central shaft of the rotating disc (12), of the second clamping block (17).

7. A polishing machine according to claim 1, wherein: the bottom of the workbench (1) is provided with a receiving disc (20) in a sliding manner along the horizontal direction.