CN113059481A - Grinding device for bearing sleeve - Google Patents
Grinding device for bearing sleeve Download PDFInfo
- Publication number
- CN113059481A CN113059481A CN202110493110.6A CN202110493110A CN113059481A CN 113059481 A CN113059481 A CN 113059481A CN 202110493110 A CN202110493110 A CN 202110493110A CN 113059481 A CN113059481 A CN 113059481A
- Authority
- CN
- China
- Prior art keywords
- seat
- bearing housing
- sliding
- semicircle
- grinding apparatus
- Prior art date
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 238000005553 drilling Methods 0.000 claims abstract description 14
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 230000008094 contradictory effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
- B24B37/345—Feeding, loading or unloading work specially adapted to lapping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a grinding device for a bearing sleeve, which comprises a workbench, wherein a drilling machine is arranged on the workbench, a chuck is arranged on a displacement rod of the drilling machine, a support rod is arranged on the chuck, a friction sleeve for abutting against the inner wall of the bearing sleeve is arranged on the support rod, a fixed seat and a power cylinder are arranged on the workbench, a power shaft of the power cylinder is connected with a sliding seat, a first semicircular seat is arranged on the fixed seat, a second semicircular seat is arranged on the sliding seat, and an accommodating cavity for accommodating the bearing sleeve is formed between the first semicircular seat and the second semicircular seat. The invention has the following advantages and effects: the new mechanical structure of this scheme utilization reaches the purpose that promotes production efficiency.
Description
Technical Field
The invention relates to a grinding device for a bearing sleeve.
Background
Bearings are relatively common items in mechanical production. Mainly comprises a ball and a bearing sleeve, wherein the ball rolls on the bearing sleeve.
At present, in order to obtain a bearing sleeve meeting the process requirements, the inner wall of the bearing sleeve is often required to be ground. The existing grinding device mainly comprises a motor, a grinding rod and grinding paste, wherein the grinding rod is fixed on the motor, and then the grinding paste is coated on the grinding rod. Because the frictional force is great, under the condition that the external diameter of grinding rod slightly is greater than the bearing housing internal diameter, the workman can't hold the bearing housing tightly with the hand, consequently, the external diameter of grinding rod is far less than the internal diameter of bearing housing. After the bearing sleeve is sleeved on the grinding rod, a worker needs to repeatedly rotate and move the bearing sleeve by hand to grind the inner wall, so that the production efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a grinding device for a bearing sleeve, and the purpose of improving the production efficiency is achieved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a grinder for bearing housing, includes the workstation, the workstation on be provided with the drilling machine, be provided with the chuck on the displacement pole of drilling machine, the chuck on be provided with the bracing piece, the bracing piece on be provided with the friction cover that is used for conflicting with the inner wall of bearing housing, the workstation on be provided with fixing base and power cylinder, the power shaft of power cylinder on be connected with the seat of sliding, the fixing base on be provided with first semicircle seat, the seat of sliding on be provided with the semicircle seat of second, first semicircle seat and second semicircle seat between form the chamber that holds of placing the bearing housing.
Through adopting above-mentioned technical scheme, arrange the bearing housing in and hold the chamber, start the power cylinder, the power shaft moves toward the direction that drives the seat that slides and toward being close to the fixing base, make first semicircle seat and the common tight bearing housing of second semicircle seat clamp, then the displacement pole drives the chuck and moves down, the chuck drives the bracing piece in step and moves down, make the inner wall grinding of friction sleeve to the bearing housing, after finishing grinding, the displacement pole moves up, the friction sleeve is taken out in the bearing housing, start the power cylinder, make the power shaft toward the direction of keeping away from the fixing base move, can take out the bearing housing from holding the intracavity, reach the purpose that promotes production efficiency.
The invention is further configured to: the power cylinder be connected with the switch seat through the wire, the switch seat set up on the drilling machine, the displacement pole on be provided with and be used for the conflict pole of contradicting with the switch seat, the power shaft removes toward the direction of keeping away from the fixing base when conflicting with the switch seat to the feeler lever.
By adopting the technical scheme, when the displacement rod moves downwards, the switch seat is separated from the abutting rod, the power cylinder is started, the power shaft moves towards the direction close to the fixed seat, so that the bearing sleeve positioned in the accommodating cavity is fixed, and the friction sleeve grinds the inner wall of the bearing sleeve along with the continuous downward movement of the displacement rod; after finishing grinding, the displacement pole moves up, and the switch seat is contradicted with the conflict pole, and the power shaft is toward the direction removal of keeping away from the fixing base to make the bearing housing release, so that the workman takes out the bearing housing from accommodating the intracavity, further promote production efficiency.
The invention is further configured to: the outer wall of the supporting rod is provided with an adjusting inclined plane.
Through adopting above-mentioned technical scheme, along with the friction sleeve live time for a long time, the external diameter of friction sleeve reduces because of wearing and tearing, shifts up the friction sleeve along the bracing piece, and the external diameter of multiplicable friction sleeve to increase of service life.
The invention is further configured to: the friction sleeve is provided with an elastic spiral groove.
Through adopting above-mentioned technical scheme, can be convenient for shift up the friction sleeve along the bracing piece to elasticity helicla flute can increase the chip removal effect, reduces friction sleeve wearing and tearing.
The invention is further configured to: and a diamond sand layer is arranged on the outer wall of the friction sleeve.
Through adopting above-mentioned technical scheme, increase the wearability of friction sleeve.
The invention is further configured to: the sliding seat is fixed with a sliding seat, the workbench is provided with a sliding rail, and the sliding seat is connected to the sliding rail in a sliding mode.
Through adopting above-mentioned technical scheme, the seat that slides removes can be more steady.
The invention is further configured to: the first semicircular seat is provided with a first step, and the second semicircular seat is provided with a second step.
Through adopting above-mentioned technical scheme, through first step and second step with the bearing housing lifting and with fixing base, the seat that slides have the distance to can be convenient for take out the bearing housing from receiving the intracavity, further promote production efficiency.
The invention is further configured to: and a heat dissipation groove is arranged between the fixed seat and the sliding seat.
Through adopting above-mentioned technical scheme, the radiating groove has increased the radiating effect, promotes the machining precision of bearing housing.
The invention is further configured to: the fixing base on seted up first holding tank, first semicircle seat inlays and locates in the first holding tank, the fixing base on be provided with first gim peg, first gim peg pass the fixing base and with first semicircle seat threaded connection.
Through adopting above-mentioned technical scheme, promote the stability of first semicircle seat, simultaneously, can be convenient for change in order to adapt to not the bearing housing of equidimension to first semicircle seat.
The invention is further configured to: the sliding seat on seted up the second holding tank, the second semicircle seat inlays and locates in the second holding tank, the sliding seat on be provided with the second gim peg, the second gim peg pass the sliding seat and with second semicircle seat threaded connection.
Through adopting above-mentioned technical scheme, promote the stability of second semicircle seat, simultaneously, can be convenient for change the bearing housing in order to adapt to not equidimension to second semicircle seat.
In conclusion, the invention has the following beneficial effects:
arrange the bearing housing in and hold the chamber, start the power cylinder, the power shaft moves toward the direction that is close to the fixing base toward driving the seat that slides, make first semicircle seat and the common tight bearing housing of second semicircle seat clamp, then the displacement pole drives the chuck and moves down, the chuck drives the bracing piece in step and moves down, make the inner wall grinding of friction sleeve to the bearing housing, after finishing grinding, the displacement pole moves up, the friction sleeve is taken out in the bearing housing, start the power cylinder, make the power shaft move toward the direction of keeping away from the fixing base, can take out the bearing housing from holding the intracavity, reach the purpose that promotes production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1. a work table; 11. drilling machine; 2. a displacement rod; 21. a chuck; 22. a handle; 3. a support bar; 31. adjusting the inclined plane; 4. a friction sleeve; 41. an elastic spiral groove; 42. a layer of diamond sand; 51. a fixed seat; 52. a power cylinder; 53. a power shaft; 54. a sliding seat; 55. a first accommodating groove; 56. a second accommodating groove; 61. a first step; 62. a second step; 63. a first semicircular seat; 64. a second semicircular seat; 71. a slide base; 72. a slide rail; 8. a heat sink; 91. a switch base; 92. against the rod.
Detailed Description
The invention is further described with reference to the accompanying drawings.
As shown in the figure, the grinding device for the bearing sleeve comprises a workbench 1, and a drilling machine 11 is fixedly connected to the workbench 1. The drill press 11 is an upright drill press 11.
The displacement rod 2 of the drilling machine 11 is provided with a chuck 21. A handle 22 is provided on the side wall of the drill press 11. The handle 22 is turned down, so that the displacement rod 2 can be moved down; the handle 22 is turned up and the displacement rod 2 is moved up, which is the prior art and will not be described in detail in this embodiment.
The supporting rod 3 is arranged on the chuck 21, and the outer wall of the supporting rod 3 is provided with an adjusting inclined surface 31. Namely, the support rod 3 is in a circular truncated cone shape, and the outer diameter of the lower end of the support rod 3 is smaller than that of the upper end.
The support rod 3 is sleeved with a friction sleeve 4 which is used for abutting against the inner wall of the bearing sleeve, and the friction sleeve 4 is provided with an elastic spiral groove 41. Through the effect of friction force, realize fixed connection between friction cover 4 and bracing piece 3. A layer of diamond sand 42 is provided on the outer wall of the friction sleeve 4.
The table 1 is provided with a fixed base 51 and a power cylinder 52, and the power cylinder 52 is an air cylinder. A power shaft 53 of the power cylinder 52 is connected to a slide mount 54. A first receiving groove 55 is formed in the fixing base 51, and the cross section of the first receiving groove 55 is semicircular. The first semicircular seat 63 is embedded in the first accommodating groove 55; the fixing seat 51 is provided with a first fixing bolt, and the first fixing bolt penetrates through the fixing seat 51 and is in threaded connection with the first semicircular seat 63.
The sliding seat 54 is provided with a second receiving groove 56, and the cross section of the second receiving groove 56 is semicircular. The second semicircular seat 64 is embedded in the second receiving groove 56. A second fixing bolt is arranged on the sliding seat 54; the second fixing bolt passes through the sliding seat 54 and is in threaded connection with the second semicircular seat 64.
A receiving cavity for placing the bearing sleeve is formed between the first semicircular seat 63 and the second semicircular seat 64.
A first step 61 is integrally arranged at the upper end of the first semicircular seat 63; a second step 62 is integrally provided at the upper end of the second semicircular seat 64. The first step 61 and the second step 62 are semicircular in cross section.
A slide base 71 is fixed to the lower end of the slide base 54, and a slide rail 72 is fixed to the table 1. The slide carriage 71 is slidably connected to the slide rail 72. The longitudinal direction of the slide rail 72 is parallel to the longitudinal direction of the power shaft 53. A heat dissipation groove 8 is arranged between the fixed seat 51 and the sliding seat 54.
The power cylinder 52 is connected with a switch seat 91 through a lead (not shown in the figure); the switch base 91 is fixed to the drill press 11. An abutting rod 92 which is abutted against the switch seat 91 is fixed on the displacement rod 2; when the contact rod 92 contacts the switch seat 91, the power shaft 53 moves away from the fixed seat 51.
In conclusion, when the drilling machine is used, the drilling machine 11 is started, the chuck 21 drives the support rod 3 to rotate, and the support rod 3 and the friction sleeve 4 rotate synchronously. The bearing sleeve is placed in the accommodating cavity and supported by the first step 61 and the second step 62. When the handle 22 is turned down, the displacement rod 2 moves down, the contact rod 92 is separated from the switch seat 91, the power cylinder 52 is started, and the contact rod 92 drives the sliding seat 54 to move, so that the first semicircular seat 63 and the second semicircular seat 64 act together to clamp the bearing sleeve. With the continuous downward movement of the displacement rod 2, the friction sleeve 4 penetrates into the bearing sleeve, and the inner wall of the bearing sleeve is ground through the continuous rotation of the friction sleeve 4. After grinding is finished, the handle 22 is turned upwards, the displacement rod 2 moves upwards and the friction sleeve 4 is drawn out of the bearing sleeve, when the contact rod 92 is abutted to the switch seat 91, the power cylinder 52 is started, the power shaft 53 moves towards the direction far away from the fixed seat 51, the sliding seat 54 and the fixed seat 51 can release the bearing sleeve, and a worker can take the bearing sleeve out of the accommodating cavity. Greatly improving the production efficiency.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A grinder for bearing housing, characterized by: the drilling machine comprises a workbench, the workstation on be provided with the drilling machine, be provided with the chuck on the displacement pole of drilling machine, the chuck on be provided with the bracing piece, the bracing piece on be provided with the friction cover that is used for contradicting with the inner wall of bearing housing, the workstation on be provided with fixing base and power cylinder, the power shaft of power cylinder on be connected with the seat of sliding, the fixing base on be provided with first semicircle seat, the seat of sliding on be provided with the semicircle seat of second, first semicircle seat and second semicircle seat between form the chamber that holds of placing the bearing housing.
2. A grinding apparatus for a bearing housing according to claim 1, wherein: the power cylinder be connected with the switch seat through the wire, the switch seat set up on the drilling machine, the displacement pole on be provided with and be used for the conflict pole of contradicting with the switch seat, the power shaft removes toward the direction of keeping away from the fixing base when conflicting with the switch seat to the feeler lever.
3. A grinding apparatus for a bearing housing according to claim 1, wherein: the outer wall of the supporting rod is provided with an adjusting inclined plane.
4. A grinding apparatus for a bearing housing according to claim 3, wherein: the friction sleeve is provided with an elastic spiral groove.
5. A grinding apparatus for a bearing housing according to claim 4, wherein: and a diamond sand layer is arranged on the outer wall of the friction sleeve.
6. A grinding apparatus for a bearing housing according to claim 1, wherein: the sliding seat is fixed with a sliding seat, the workbench is provided with a sliding rail, and the sliding seat is connected to the sliding rail in a sliding mode.
7. A grinding apparatus for a bearing housing according to claim 1, wherein: the first semicircular seat is provided with a first step, and the second semicircular seat is provided with a second step.
8. A grinding apparatus for a bearing housing according to claim 1, wherein: and a heat dissipation groove is arranged between the fixed seat and the sliding seat.
9. A grinding apparatus for a bearing housing according to claim 1, wherein: the fixing base on seted up first holding tank, first semicircle seat inlays and locates in the first holding tank, the fixing base on be provided with first gim peg, first gim peg pass the fixing base and with first semicircle seat threaded connection.
10. A grinding apparatus for a bearing housing according to claim 1, wherein: the sliding seat on seted up the second holding tank, the second semicircle seat inlays and locates in the second holding tank, the sliding seat on be provided with the second gim peg, the second gim peg pass the sliding seat and with second semicircle seat threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493110.6A CN113059481A (en) | 2021-05-07 | 2021-05-07 | Grinding device for bearing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110493110.6A CN113059481A (en) | 2021-05-07 | 2021-05-07 | Grinding device for bearing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113059481A true CN113059481A (en) | 2021-07-02 |
Family
ID=76568259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110493110.6A Pending CN113059481A (en) | 2021-05-07 | 2021-05-07 | Grinding device for bearing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113059481A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2034486U (en) * | 1988-08-05 | 1989-03-22 | 耿建国 | Multifunctional drilling machine |
| KR200397694Y1 (en) * | 2005-07-19 | 2005-10-06 | (주) 대호 | the honing equipment for inner or outer casing hole of bearing |
| CN105583630A (en) * | 2016-02-23 | 2016-05-18 | 安徽省宁国顺昌机械有限公司 | Efficient bearing inner ring processing device |
| CN106312747A (en) * | 2016-08-30 | 2017-01-11 | 苏州纽威阀门股份有限公司 | Grinding system for gate valve body |
| CN208262554U (en) * | 2018-05-04 | 2018-12-21 | 嘉兴柯宇机械有限公司 | The inner circle burnishing device converted by upright drill |
| CN209632734U (en) * | 2019-03-06 | 2019-11-15 | 嘉兴柯宇机械有限公司 | Inner circle burnishing device with dust collection function |
| CN209664967U (en) * | 2019-01-04 | 2019-11-22 | 河北德发轴承制造有限公司 | A kind of internal grinder for processing precise bearing |
| CN210550307U (en) * | 2019-08-20 | 2020-05-19 | 青岛鑫沃吉康精密模具有限公司 | Polishing machine for processing hard alloy |
| CN212470887U (en) * | 2020-05-08 | 2021-02-05 | 重庆中昆新材料科技有限公司 | High-strength aluminum alloy polishing device |
| CN214642747U (en) * | 2021-05-07 | 2021-11-09 | 浙江精锐智能传动有限公司 | Grinding device for bearing sleeve |
-
2021
- 2021-05-07 CN CN202110493110.6A patent/CN113059481A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2034486U (en) * | 1988-08-05 | 1989-03-22 | 耿建国 | Multifunctional drilling machine |
| KR200397694Y1 (en) * | 2005-07-19 | 2005-10-06 | (주) 대호 | the honing equipment for inner or outer casing hole of bearing |
| CN105583630A (en) * | 2016-02-23 | 2016-05-18 | 安徽省宁国顺昌机械有限公司 | Efficient bearing inner ring processing device |
| CN106312747A (en) * | 2016-08-30 | 2017-01-11 | 苏州纽威阀门股份有限公司 | Grinding system for gate valve body |
| CN208262554U (en) * | 2018-05-04 | 2018-12-21 | 嘉兴柯宇机械有限公司 | The inner circle burnishing device converted by upright drill |
| CN209664967U (en) * | 2019-01-04 | 2019-11-22 | 河北德发轴承制造有限公司 | A kind of internal grinder for processing precise bearing |
| CN209632734U (en) * | 2019-03-06 | 2019-11-15 | 嘉兴柯宇机械有限公司 | Inner circle burnishing device with dust collection function |
| CN210550307U (en) * | 2019-08-20 | 2020-05-19 | 青岛鑫沃吉康精密模具有限公司 | Polishing machine for processing hard alloy |
| CN212470887U (en) * | 2020-05-08 | 2021-02-05 | 重庆中昆新材料科技有限公司 | High-strength aluminum alloy polishing device |
| CN214642747U (en) * | 2021-05-07 | 2021-11-09 | 浙江精锐智能传动有限公司 | Grinding device for bearing sleeve |
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