CN114227412A - Processing device for inner hole of powder metallurgy oil-retaining bearing - Google Patents
Processing device for inner hole of powder metallurgy oil-retaining bearing Download PDFInfo
- Publication number
- CN114227412A CN114227412A CN202210032021.6A CN202210032021A CN114227412A CN 114227412 A CN114227412 A CN 114227412A CN 202210032021 A CN202210032021 A CN 202210032021A CN 114227412 A CN114227412 A CN 114227412A
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- CN
- China
- Prior art keywords
- fixedly connected
- bearing
- shaped plate
- powder metallurgy
- processing device
- 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
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 15
- 239000006260 foam Substances 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
-
- 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
- B24B27/0046—Column grinding machines
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a processing device of an inner hole of a powder metallurgy oil-retaining bearing, belonging to the field of bearing processing, comprising a workbench, wherein the upper end of the workbench is fixedly connected with a supporting frame, the upper end of the workbench is fixedly connected with a base, the workbench and the base are respectively provided with a through hole, the inside of the through hole is fixedly connected with a placing plate, the placing plate is provided with a plurality of leak holes, the upper end of the base is fixedly connected with a limiting frame, the upper end of the base is provided with the limiting frame, the limiting frame is respectively and limitedly connected with a left arc-shaped plate and a right arc-shaped plate through threads, the left and the right sides of the bearing are respectively and conveniently limited and fixed through the left arc-shaped plate and the right arc-shaped plate, the troubles caused by the movement and rotation of the bearing during polishing are avoided, the through holes are respectively arranged on the workbench and the base, the inside of the through hole is fixedly connected with the placing plate, the placing plate is provided with the leak holes, and the lower end of the workbench is provided with a limiting collecting box, the collecting box is collected the useless foam of small opening whereabouts, avoids useless foam to splash and piles up the drawback that brings in the upper end of base.
Description
Technical Field
The invention relates to the field of bearing processing, in particular to a processing device for an inner hole of a powder metallurgy oil-retaining bearing.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.
At present the processingequipment of powder metallurgy oiliness bearing hole when polishing the bearing hole, the bearing is spacing unstable to inconvenient polishing the bearing hole, the bearing removes easily when polishing moreover, leads to the piece of polishing still to polish the bearing hole easily and damage, the useless foam that produces when polishing simultaneously piles up in stop device's upper end, and still splash easily in the air and staff's mouth nose, bring adverse effect to people's the healthy.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a processing device for an inner hole of a powder metallurgy oil-retaining bearing, wherein a limiting frame is arranged at the upper end of a base and is respectively in limiting connection with a left arc-shaped plate and a right arc-shaped plate through threads, so that the left side and the right side of the bearing can be conveniently and respectively limited and fixed through the left arc-shaped plate and the right arc-shaped plate, the troubles caused by movement and rotation of the bearing during polishing are avoided, through holes are respectively formed in a workbench and the base, the through holes are fixedly connected with a placing plate inside and are provided with leak holes, a limiting collecting box is arranged at the lower end of the workbench, waste foam falling from the leak holes is collected by the collecting box, and the defects caused by splashing of the waste foam and accumulation at the upper end of the base are avoided.
In order to solve the above problems, the present invention adopts the following technical solutions.
A processing device for an inner hole of a powder metallurgy oil-retaining bearing comprises a workbench, wherein the upper end of the workbench is fixedly connected with a supporting frame, the upper end of the workbench is fixedly connected with a base, the workbench and the base are respectively provided with a through hole, the inside of the through hole is fixedly connected with a placing plate, the placing plate is provided with a plurality of leak holes, the upper end of the base is fixedly connected with a limiting frame, the left side and the right side of the limiting frame are respectively and rotatably connected with a threaded rod through threads, one end of the threaded rod is respectively and rotatably connected with a left arc-shaped plate and a right arc-shaped plate, the inner sides of the left arc-shaped plate and the right arc-shaped plate are respectively and fixedly connected with an anti-skid pad, the upper end of the supporting frame is fixedly connected with an air cylinder, the air cylinder rod of the air cylinder is fixedly connected with a motor box, the lower end of the motor box is fixedly connected with a transverse plate through bolts, and the upper end of the transverse plate is provided with a motor, the lower extreme fixedly connected with supporting leg device of workstation, through setting up spacing frame in the upper end of base, spacing frame is through screw thread spacing connection left arc and right arc respectively, conveniently carry on spacing fixedly about the bearing respectively through left arc and right arc, the trouble that the bearing takes place to remove and rotate and bring when avoiding polishing, through set up the through-hole on workstation and base respectively, the board is placed to the inside fixed connection of through-hole, it sets up the small opening to place the board, and the lower extreme of workstation is placed spacingly has the collecting box, the collecting box is collected the useless foam of small opening whereabouts, avoid useless foam to splash and pile up the drawback that brings in the upper end of base.
Further, the bearing has been placed to the upper end of placing the board, left side arc and right arc extrusion slipmat hug closely respectively in the left and right sides surface of bearing, set up the slipmat respectively through the inboard at left side arc and right arc, have increaseed the frictional force of contact department, have increaseed left side arc and right arc and have carried out spacing steadiness to the bearing.
Further, the motor is placed in the inside of motor case, and through the setting of motor case, it is spacing to conveniently install the motor, conveniently takes off the motor moreover.
Furthermore, the left side and the right side of the support frame are respectively provided with a positioning groove.
Furthermore, diaphragm and constant head tank sliding connection through diaphragm and constant head tank sliding connection, not only carry on spacingly to the left and right sides of diaphragm, have increaseed the steadiness of motor installation moreover.
Further, a motor shaft of the motor is fixedly connected with a clamping sleeve.
Furthermore, the cutting ferrule is fixedly clamped with a suspender through a bolt.
Furthermore, the lower end of the hanger rod is fixedly connected with a polishing block, and the polishing block is convenient to assemble and disassemble through the connection of the clamping sleeve and the hanger rod.
Furthermore, the supporting leg device is fixed and limited by a collecting box through bolts.
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through setting up spacing frame in the upper end of base, spacing frame is through screw thread difference spacing connection left arc and right arc, conveniently carry on spacing fixedly about the bearing respectively through left arc and right arc, the trouble that the bearing takes place to remove and rotate and bring when avoiding polishing, through set up the through-hole on workstation and base respectively, the board is placed to the inside fixed connection of through-hole, it sets up the small opening to place the board, and spacing collecting box that has is placed to the lower extreme of workstation, the collecting box is collected the useless foam of small opening whereabouts, avoid useless foam to splash and pile up the drawback that brings in the upper end of base.
(2) The bearing has been placed to the upper end of placing the board, and left side arc and right arc extrusion slipmat hug closely respectively in the left and right sides surface of bearing, set up the slipmat respectively through the inboard at left side arc and right arc, have increaseed the frictional force of contact department, have increaseed left side arc and right arc and have carried out spacing steadiness to the bearing.
(3) The motor is placed in the inside of motor case, and through the setting of motor case, it is spacing to conveniently install the motor, conveniently takes off the motor moreover.
(4) The left and right sides of support frame is equipped with the constant head tank respectively, and diaphragm and constant head tank sliding connection not only carry on spacingly about to the diaphragm through diaphragm and constant head tank sliding connection, have increaseed the steadiness of motor installation moreover.
(5) The motor shaft fixedly connected with cutting ferrule of motor, the cutting ferrule has the jib through bolt fastening joint, and the lower extreme fixedly connected with of jib polishes the piece, is connected through cutting ferrule and jib, conveniently loads and unloads the piece of polishing.
Drawings
FIG. 1 is a partial cross-sectional view of the overall structure of the present invention;
FIG. 2 is an enlarged top view of the junction of the stop frame and the bearing of the present invention;
fig. 3 is an enlarged plan view of the mounting plate of the present invention.
The reference numbers in the figures illustrate:
1 workstation, 2 support frames, 3 bases, 4 through-holes, 5 place board, 6 small openings, 7 spacing frames, 8 threaded rods, 9 left arcs, 10 right arcs, 11 slipmats, 12 bearings, 13 cylinders, 14 cylinder poles, 15 motor cases, 16 diaphragm, 17 constant head tank, 18 motor, 19 motor shafts, 20 cutting ferrule, 21 jib, 22 sanding blocks, 23 supporting leg devices, 24 collecting boxes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-3, a processing device for inner holes of powder metallurgy oil-retaining bearings comprises a workbench 1, referring to fig. 1, a support frame 2 is fixedly connected to the upper end of the workbench 1, a base 3 is fixedly connected to the upper end of the workbench 1, the workbench 1 and the base 3 are respectively provided with a through hole 4, a placing plate 5 is fixedly connected to the inside of the through hole 4, the placing plate 5 is provided with a plurality of leakage holes 6, the upper end of the base 3 is fixedly connected with a limit frame 7, the left side and the right side of the limit frame 7 are respectively and rotatably connected with a threaded rod 8 through threads, one end of the threaded rod 8 is respectively and rotatably connected with a left arc-shaped plate 9 and a right arc-shaped plate 10, the inner sides of the left arc-shaped plate 9 and the right arc-shaped plate 10 are respectively and fixedly connected with an anti-skid pad 11, an air cylinder 13 is fixedly connected to the upper end of the support frame 2, the air cylinder 13 is an SC series standard air cylinder, the air cylinder 13 is provided with a control switch, and has a model number of 4H210-08, the automatic polishing machine is provided with a starting switch and a reset switch, a control switch and a cylinder 13 are connected with an indoor power supply in series through leads, belongs to the prior art, a cylinder rod 14 of the cylinder 13 is fixedly connected with a motor box 15, the lower end of the motor box 15 is fixedly connected with a transverse plate 16 through bolts, the upper end of the transverse plate 16 is provided with a motor 18, the model of the motor 18 is YE2, a plug of the motor 18 is inserted with an external power supply, belongs to the prior art, the lower end of a workbench 1 is fixedly connected with a supporting leg device 23, the supporting leg device 23 is fixedly limited with a collecting box 24 through bolts, a limiting frame 7 is arranged at the upper end of a base 3, the limiting frame 7 is respectively connected with a left arc-shaped plate 9 and a right arc-shaped plate 10 through threads in a limiting way, the left arc-shaped plate 9 and the right arc-shaped plate 10 are convenient to respectively limit and fix the left and the right arc-shaped plate 12, troubles caused by movement and rotation of the bearing 12 during polishing are avoided, through the through holes 4 respectively arranged on the workbench 1 and the base 3, the board 5 is placed to the inside fixed connection of through-hole 4, places board 5 and sets up small opening 6, and the lower extreme of workstation 1 is placed spacingly moreover and is had collecting box 24, and collecting box 24 is collected the useless foam of 6 whereabouts of small opening, avoids useless foam to splash and piles up the drawback that brings in the upper end of base 3.
Please refer to fig. 1, the bearing 12 is placed on the upper end of the placing plate 5, the left arc-shaped plate 9 and the right arc-shaped plate extruding anti-slip mat 11 are respectively tightly attached to the surfaces of the left and right sides of the bearing 12, the anti-slip mat 11 is respectively arranged on the inner sides of the left arc-shaped plate 9 and the right arc-shaped plate 10, the friction force of the contact part is increased, the stability of the left arc-shaped plate 9 and the right arc-shaped plate 10 for limiting the bearing 12 is increased, the motor 18 is placed in the motor box 15, the motor 18 is conveniently installed and limited through the arrangement of the motor box 15, and the motor 18 is conveniently taken down.
Referring to fig. 1, the left side and the right side of the supporting frame 2 are respectively provided with a positioning groove 17, the transverse plate 16 is slidably connected with the positioning groove 17, the transverse plate 16 is limited in the left and right sides, the mounting stability of the motor 18 is improved, a motor shaft 19 of the motor 18 is fixedly connected with a clamping sleeve 20, the clamping sleeve 20 is fixedly clamped and connected with a hanging rod 21 through a bolt, the lower end of the hanging rod 21 is fixedly connected with a grinding block 22, and the grinding block 22 is convenient to mount and dismount through the connection of the clamping sleeve 20 and the hanging rod 21.
The bearing 12 is placed on the placing plate 5 in a sliding mode, then the threaded rods 8 are respectively rotated, so that the left arc-shaped plate 9 and the right arc-shaped plate 10 extrude the anti-skid pads 11 to be tightly attached to the surfaces of the left side and the right side of the outer side of the bearing 12, then the button of the air cylinder 13 is started, the air cylinder rod 14 of the air cylinder 13 moves downwards, the air cylinder rod 14 drives the motor box 15 to move downwards, the transverse plate 16 moves downwards, the motor 18 moves downwards, the motor shaft 19 of the motor 18 rotates, the motor shaft 19 drives the grinding block 22 to move downwards, the grinding block 22 moves downwards and extends into an inner hole of the bearing 12, then the inner hole of the bearing 12 is ground through the rotation of the grinding block 22, the limiting frame 7 is arranged at the upper end of the base 3, the limiting frame 7 is respectively in limiting connection with the left arc-shaped plate 9 and the right arc-shaped plate 10 through threads, and the left arc-shaped plate 9 and the right arc-shaped plate 10 are convenient to respectively limit and fix the left side and the right side of the bearing 12, the trouble that the bearing 12 takes place to remove and rotate and bring when avoiding polishing, through set up through-hole 4 respectively on workstation 1 and base 3, the board 5 is placed to the inside fixed connection of through-hole 4, places the board 5 and sets up small opening 6, and the lower extreme of workstation 1 is placed spacingly in addition has collecting box 24, and collecting box 24 is collected the useless foam of small opening 6 whereabouts, avoids useless foam to splash and piles up the drawback that brings in the upper end of base 3.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. The utility model provides a processingequipment of powder metallurgy oiliness bearing hole, includes workstation (1), its characterized in that: the upper end of the workbench (1) is fixedly connected with a support frame (2), the upper end of the workbench (1) is fixedly connected with a base (3), the workbench (1) and the base (3) are respectively provided with a through hole (4), the interior of the through hole (4) is fixedly connected with a placing plate (5), the placing plate (5) is provided with a plurality of leak holes (6), the upper end of the base (3) is fixedly connected with a limiting frame (7), the left side and the right side of the limiting frame (7) are respectively and rotatably connected with a threaded rod (8) through threads, one end of the threaded rod (8) is respectively and rotatably connected with a left arc-shaped plate (9) and a right arc-shaped plate (10), the inner sides of the left arc-shaped plate (9) and the right arc-shaped plate (10) are respectively and fixedly connected with an anti-skid pad (11), the upper end of the support frame (2) is fixedly connected with an air cylinder (13), and a rod (14) of the air cylinder (13) is fixedly connected with a motor box (15), the lower extreme of motor case (15) passes through bolt fixedly connected with diaphragm (16), motor (18) are installed to the upper end of diaphragm (16), the lower extreme fixedly connected with supporting leg device (23) of workstation (1).
2. The processing device of the inner hole of the powder metallurgy oil-retaining bearing, according to the claim 1, is characterized in that: the bearing (12) is placed at the upper end of the placing plate (5), and the left arc-shaped plate (9) and the right arc-shaped plate extrusion anti-slip mat (11) are respectively tightly attached to the surfaces of the left side and the right side of the bearing (12).
3. The processing device of the inner hole of the powder metallurgy oil-retaining bearing, according to the claim 1, is characterized in that: the motor (18) is arranged inside the motor box (15).
4. The processing device of the inner hole of the powder metallurgy oil-retaining bearing, according to the claim 1, is characterized in that: the left side and the right side of the support frame (2) are respectively provided with a positioning groove (17).
5. The processing device of the inner hole of the powder metallurgy oil-retaining bearing, according to claim 4, is characterized in that: the transverse plate (16) is connected with the positioning groove (17) in a sliding mode.
6. The processing device of the inner hole of the powder metallurgy oil-retaining bearing, according to the claim 1, is characterized in that: a motor shaft (19) of the motor (18) is fixedly connected with a clamping sleeve (20).
7. The processing device of the inner hole of the powder metallurgy oil-retaining bearing, according to the claim 6, is characterized in that: the clamping sleeve (20) is fixedly clamped with a hanging rod (21) through a bolt.
8. The processing device of the inner hole of the powder metallurgy oil-retaining bearing, according to claim 7, is characterized in that: the lower end of the suspender (21) is fixedly connected with a grinding block (22).
9. The processing device of the inner hole of the powder metallurgy oil-retaining bearing, according to the claim 1, is characterized in that: the supporting leg device (23) is fixed and limited with a collecting box (24) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210032021.6A CN114227412A (en) | 2022-01-12 | 2022-01-12 | Processing device for inner hole of powder metallurgy oil-retaining bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210032021.6A CN114227412A (en) | 2022-01-12 | 2022-01-12 | Processing device for inner hole of powder metallurgy oil-retaining bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114227412A true CN114227412A (en) | 2022-03-25 |
Family
ID=80746332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210032021.6A Pending CN114227412A (en) | 2022-01-12 | 2022-01-12 | Processing device for inner hole of powder metallurgy oil-retaining bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114227412A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB926751A (en) * | 1959-09-04 | 1963-05-22 | Abrading Systems Company | Improvements in or relating to lapping machines |
| CN106625262A (en) * | 2016-11-04 | 2017-05-10 | 浙江豪科精工技术有限公司 | Grinding device for bearing |
| CN108705418A (en) * | 2018-06-04 | 2018-10-26 | 芜湖博创新能源科技有限公司 | A kind of stone material grinding device with automatic dustfall function |
| CN212144847U (en) * | 2020-04-17 | 2020-12-15 | 瑞安市东南仪表元件厂 | Processing device for pressure gauge |
| CN212794374U (en) * | 2020-07-03 | 2021-03-26 | 天津市东麒阀门制造有限公司 | Inner wall grinding device is used in valve processing |
| CN213289771U (en) * | 2020-08-19 | 2021-05-28 | 陈维 | Workpiece slotted hole grinding device with dust removal function |
-
2022
- 2022-01-12 CN CN202210032021.6A patent/CN114227412A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB926751A (en) * | 1959-09-04 | 1963-05-22 | Abrading Systems Company | Improvements in or relating to lapping machines |
| CN106625262A (en) * | 2016-11-04 | 2017-05-10 | 浙江豪科精工技术有限公司 | Grinding device for bearing |
| CN108705418A (en) * | 2018-06-04 | 2018-10-26 | 芜湖博创新能源科技有限公司 | A kind of stone material grinding device with automatic dustfall function |
| CN212144847U (en) * | 2020-04-17 | 2020-12-15 | 瑞安市东南仪表元件厂 | Processing device for pressure gauge |
| CN212794374U (en) * | 2020-07-03 | 2021-03-26 | 天津市东麒阀门制造有限公司 | Inner wall grinding device is used in valve processing |
| CN213289771U (en) * | 2020-08-19 | 2021-05-28 | 陈维 | Workpiece slotted hole grinding device with dust removal function |
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