CN211890381U - Shaft sleeve inner wall polishing device - Google Patents
Shaft sleeve inner wall polishing device Download PDFInfo
- Publication number
- CN211890381U CN211890381U CN202020455929.4U CN202020455929U CN211890381U CN 211890381 U CN211890381 U CN 211890381U CN 202020455929 U CN202020455929 U CN 202020455929U CN 211890381 U CN211890381 U CN 211890381U
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- CN
- China
- Prior art keywords
- block
- motor
- sliding
- shaft sleeve
- axle sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005498 polishing Methods 0.000 title claims abstract description 30
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to an axle sleeve production technical field specifically is an axle sleeve inner wall burnishing device, comprises a workbench, open at the workstation top has the spout, be equipped with the movable block rather than sliding connection on the spout, the movable block top is equipped with down presss from both sides tight piece, it is equipped with two tight jars of clamp down to press from both sides tight piece both sides, its piston rod end-to-end connection has last pressing from both sides tight piece, the workstation front side is equipped with first motor cabinet, driving motor is ann to first motor cabinet front side, driving motor output shaft end-to-end connection has the lead screw, the lead screw passes through threaded connection with the movable block, the workstation top is equipped with the second motor cabinet, second motor cabinet rear side ann has the rotation motor, rotation motor output shaft end-to-end connection has. This axle sleeve inner wall burnishing device drives the lead screw through driving motor and rotates, and then presss from both sides tight piece and press from both sides down and press from both sides the polishing axle sleeve back-and-forth movement of treating of centre gripping on the tight piece for the axle sleeve limit removes the limit polishing, and the standing produces the uneven problem of polishing easily when having solved current axle sleeve polishing.
Description
Technical Field
The utility model relates to an axle sleeve production technical field specifically is an axle sleeve inner wall burnishing device.
Background
The shaft sleeve is an indispensable important part in mechanical equipment, plays a role in protecting a rotating shaft and slowing down abrasion of the rotating shaft, and because the installation accuracy of the rotating shaft and the shaft sleeve is high, the roughness of the inner wall of the shaft sleeve is an important index for judging the product quality in the production of the shaft sleeve, the shaft sleeve needs to be polished.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shaft sleeve inner wall burnishing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a polishing device for the inner wall of a shaft sleeve comprises a workbench, wherein a sliding groove which is of an inverted T-shaped structure and penetrates through the top of the workbench to the front side is formed in the top of the workbench, a moving block which is connected with the sliding groove in a sliding mode is arranged on the sliding groove, a lower clamping block is arranged in the middle of the top of the moving block, a lower limiting groove which is of an arc-shaped structure is formed in the middle of the top of the lower clamping block, two symmetrical clamping cylinders are arranged on the top of the moving block and located on two sides of the lower clamping block, piston rods of the two clamping cylinders are vertically upward, the tail ends of the piston rods of the two clamping cylinders are connected with an upper clamping block, an upper limiting groove which is of an arc-shaped structure is formed in the middle of the top of the upper clamping block, a first motor base is arranged right in front of the sliding groove on the front side of the workbench, the lead screw is located in the sliding groove and connected with the moving block through threads, a second motor base is arranged at the top of the workbench and located right behind the sliding groove, a rotating motor is installed on the rear side of the second motor base, an output shaft of the rotating motor penetrates the second motor base forwards, the tail end of the second motor base is coaxially connected with a mounting base, and a polishing grinding wheel is coaxially installed on the mounting base.
Preferably, the bottom of the moving block is provided with a sliding block in an inverted T-shaped structure, and the size structure of the sliding block is matched with the sliding groove and is in sliding connection with the sliding groove.
Preferably, a through connecting hole is formed in the front side of the sliding block, and the screw rod penetrates through the connecting hole and is in threaded connection with the connecting hole.
Preferably, the surfaces of the lower limiting groove and the upper limiting groove are both provided with anti-skid grooves.
Preferably, the top of the lower clamping block is provided with two symmetrical guide rods at two sides of the lower limiting groove, the top of the upper clamping block is provided with two symmetrical guide holes, the inner diameter of each guide hole is matched with the outer diameter of each guide rod, and the guide holes correspond to the guide rods one by one and are in sliding connection with the guide rods.
Preferably, the mounting seat comprises a limiting block coaxially mounted at the tail end of the output shaft of the second motor seat, the front side of the limiting block is coaxially connected with a loop bar, and the polishing grinding wheel is sleeved on the loop bar and is locked and fixed on the limiting block through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
this axle sleeve inner wall burnishing device through the driving motor who sets up, drives the lead screw and rotates, and then drives the movable block and the mechanism back-and-forth movement that bears thereof, goes up to press from both sides tight piece and press from both sides down and press from both sides the tight piece on the centre gripping treat that the polishing axle sleeve removes thereupon for the axle sleeve limit removes the limit polishing, and the standing produces the uneven problem of polishing easily when having solved current axle sleeve polishing, improves product quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a moving block in the present invention;
fig. 3 is a schematic structural view of an upper clamping block in the present invention;
fig. 4 is a schematic structural diagram of the mounting seat of the present invention.
In the figure: 1. a clamping cylinder; 2. a moving block; 20. a slider; 200. connecting holes; 3. a lower clamping block; 30. a lower limiting groove; 4. a work table; 40. a chute; 5. an upper clamping block; 50. an upper limiting groove; 51. a guide hole; 6. a guide bar; 7. a first motor mount; 8. a drive motor; 9. a screw rod; 10. a second motor mount; 11. rotating the motor; 12. a mounting seat; 120. a limiting block; 121. a loop bar; 13. and (5) polishing the grinding wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a shaft sleeve inner wall polishing device comprises a workbench 4, wherein a sliding groove 40 which penetrates through the top of the workbench 4 and is of an inverted T-shaped structure is formed in the front side, a moving block 2 which is connected with the sliding groove 40 in a sliding mode is arranged on the sliding groove 40, a lower clamping block 3 is arranged in the middle of the top of the moving block 2, a lower limiting groove 30 which is of an arc-shaped structure is formed in the middle of the top of the lower clamping block 3, two symmetrical clamping cylinders 1 are arranged on the two sides of the lower clamping block 3 in the top of the moving block 2, piston rods of the two clamping cylinders 1 are vertically upward, the tail ends of the piston rods of the two clamping cylinders 1 are connected with an upper clamping block 5, an upper limiting groove 50 which is of an arc-shaped structure is formed in the middle of the top of the upper clamping block 5, the upper clamping block 5 is driven to; a first motor base 7 is arranged on the front side of the workbench 4 in front of the sliding groove 40, a driving motor 8 is arranged on the front side of the first motor base 7, an output shaft of the driving motor 8 penetrates through the first motor base 7 backwards, the tail end of the driving motor is coaxially connected with a lead screw 9, the lead screw 9 is arranged in the sliding groove 40 and is in threaded connection with the moving block 2, the lead screw 9 is driven to rotate through the rotation of the output shaft of the driving motor 8, the moving block 2 is further driven to move back and forth along the sliding groove 40, and the upper clamping block 5, the lower clamping block 3 and a shaft sleeve to be polished clamped by the upper; 4 tops of workstation are located and are equipped with second motor cabinet 10 under the spout 40, and rotation motor 11 is installed to second motor cabinet 10 rear side, and the output shaft that rotates motor 11 passes second motor cabinet 10 forward and its terminal coaxial coupling has mount pad 12, and coaxial arrangement has buffing wheel 13 on the mount pad 12, and the output shaft through rotating motor 11 rotates and drives mount pad 12 and buffing wheel 13 and rotate, treats by buffing wheel 13 and polishes the axle sleeve inner wall and polish.
In this embodiment, the bottom of the moving block 2 is provided with a sliding block 20 in an inverted T-shaped structure, the size structure of the sliding block 20 is matched with the sliding groove 40 and is in sliding connection with the sliding groove, the front side of the sliding block 20 is provided with a through connection hole 200, the lead screw 9 penetrates through the connection hole 200 and is in threaded connection with the connection hole, and through the sliding connection between the sliding block 20 and the sliding groove 40, the stability and accuracy of the lead screw 9 driving the sliding block 20 to move back and forth are ensured, and further the stability of the moving block 2 in moving is ensured.
In addition, the surfaces of the lower limiting groove 30 and the upper limiting groove 50 are provided with anti-slip grooves, so that the friction force between the shaft sleeve to be polished and the surfaces of the lower limiting groove 30 and the upper limiting groove 50 is increased, and the shaft sleeve is prevented from deviating during polishing to influence the polishing effect and the product quality; lower clamp 3 tops of tight piece and be located down spacing groove 30 both sides and be equipped with the guide arm 6 of two symmetries, go up the guiding hole 51 of two symmetries of 5 tops of tight piece of clamp, the internal diameter size of guiding hole 51 and the external diameter size looks adaptation of guide arm 6, and guiding hole 51 and guide arm 6 one-to-one and rather than sliding connection, sliding connection through guiding hole 51 and guide arm 6, guarantee to press from both sides the stationarity and the accurate nature that tight piece 5 reciprocated on the tight cylinder 1 drive, it will treat that the polishing axle sleeve presss from both sides tightly simultaneously to guarantee to press from both sides tight piece 5 can and press from both sides tight piece 3 down, can not take place.
Further, mount pad 12 includes coaxial arrangement at the terminal stopper 120 of second motor cabinet 10 output shaft, and stopper 120 front side coaxial coupling has a loop bar 121, and burnishing wheel 13 cup joints on loop bar 121 and fixes on stopper 120 through screw locking, fixes being convenient for through screw locking to dismantle it when burnishing wheel 13 wearing and tearing and change, guarantees the effect of polishing.
It should be noted that the present invention relates to circuits, electronic components and modules, and is well within the skill of those in the art, and is fully within the scope of the present invention as embodied and broadly described herein.
When the polishing device for the inner wall of the shaft sleeve is used, a worker firstly checks the integrity of the polishing device and whether the connection of all parts is firm; then, a piston rod of the clamping cylinder 1 extends upwards to drive the upper clamping block 5 to move upwards, then the shaft sleeve to be polished is placed in the lower limiting groove 30, then the piston rod of the clamping cylinder 1 retracts to drive the upper clamping block 5 to move downwards, and the shaft sleeve to be polished is clamped between the upper limiting groove 50 and the lower limiting groove 30; then, a power supply of the rotating motor 11 is switched on to enable the rotating motor to work, and the mounting seat 12 and the polishing grinding wheel 13 are driven to rotate through the rotation of an output shaft of the rotating motor 11; and then, a power supply of a driving motor 8 is switched on to work, an output shaft of the driving motor 8 rotates to drive a lead screw 9 to rotate, so that a sliding block 20 is driven to move back and forth along a sliding groove 40, a moving block 2, an upper clamping block 5, a lower clamping block 3 and a shaft sleeve to be polished clamped by the clamping blocks move back and forth along the direction of the sliding groove 40, the inner wall of the moving shaft sleeve is polished by a rotating polishing grinding wheel 13, and the shaft sleeve is polished while moving to prevent uneven polishing.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a shaft sleeve inner wall burnishing device, includes workstation (4), its characterized in that: the top of the workbench (4) is provided with a sliding groove (40) which penetrates through the front side and is of an inverted T-shaped structure, the sliding groove (40) is provided with a moving block (2) which is connected with the sliding groove in a sliding manner, the middle position of the top of the moving block (2) is provided with a lower clamping block (3), the middle position of the top of the lower clamping block (3) is provided with a lower limiting groove (30) which is of an arc-shaped structure, the top of the moving block (2) is positioned at two sides of the lower clamping block (3) and is provided with two symmetrical clamping cylinders (1), piston rods of the two clamping cylinders (1) are vertically upward, the tail ends of the piston rods are connected with an upper clamping block (5), the middle position of the top of the upper clamping block (5) is provided with an upper limiting groove (50) which is of an arc-shaped structure, the front side of the workbench (4) is positioned right ahead of the sliding groove (40) and is, the output shaft of driving motor (8) backward passes first motor cabinet (7) and its end coaxial coupling has lead screw (9), lead screw (9) be located spout (40) and with moving block (2) pass through threaded connection, workstation (4) top is located be equipped with second motor cabinet (10) directly behind spout (40), rotation motor (11) are installed to second motor cabinet (10) rear side, the output shaft of rotating motor (11) passes second motor cabinet (10) forward and its end coaxial coupling has mount pad (12), coaxial coupling has buffing wheel (13) on mount pad (12).
2. The shaft sleeve inner wall polishing device according to claim 1, wherein: the bottom of the moving block (2) is provided with a sliding block (20) which is in an inverted T-shaped structure, and the size structure of the sliding block (20) is matched with the sliding groove (40) and is in sliding connection with the sliding groove.
3. The shaft sleeve inner wall polishing device according to claim 2, wherein: a through connecting hole (200) is formed in the front side of the sliding block (20), and the screw rod (9) penetrates through the connecting hole (200) and is in threaded connection with the connecting hole.
4. The shaft sleeve inner wall polishing device according to claim 1, wherein: the surfaces of the lower limiting groove (30) and the upper limiting groove (50) are provided with anti-skidding grooves.
5. The shaft sleeve inner wall polishing device according to claim 1, wherein: the top of the lower clamping block (3) is positioned on two sides of the lower limiting groove (30) and is provided with two symmetrical guide rods (6), the top of the upper clamping block (5) is provided with two symmetrical guide holes (51), the inner diameter of each guide hole (51) is matched with the outer diameter of each guide rod (6), and the guide holes (51) correspond to the guide rods (6) one by one and are in sliding connection with the guide rods (6).
6. The shaft sleeve inner wall polishing device according to claim 1, wherein: the mounting seat (12) comprises a limiting block (120) which is coaxially mounted at the tail end of an output shaft of the second motor seat (10), the front side of the limiting block (120) is coaxially connected with a sleeve rod (121), and the polishing grinding wheel (13) is sleeved on the sleeve rod (121) and is locked and fixed on the limiting block (120) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020455929.4U CN211890381U (en) | 2020-04-01 | 2020-04-01 | Shaft sleeve inner wall polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020455929.4U CN211890381U (en) | 2020-04-01 | 2020-04-01 | Shaft sleeve inner wall polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211890381U true CN211890381U (en) | 2020-11-10 |
Family
ID=73272575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020455929.4U Expired - Fee Related CN211890381U (en) | 2020-04-01 | 2020-04-01 | Shaft sleeve inner wall polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211890381U (en) |
-
2020
- 2020-04-01 CN CN202020455929.4U patent/CN211890381U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |