CN104440504A - Repair method and device for bearing bush of sliding bearing - Google Patents
Repair method and device for bearing bush of sliding bearing Download PDFInfo
- Publication number
- CN104440504A CN104440504A CN201310431488.9A CN201310431488A CN104440504A CN 104440504 A CN104440504 A CN 104440504A CN 201310431488 A CN201310431488 A CN 201310431488A CN 104440504 A CN104440504 A CN 104440504A
- Authority
- CN
- China
- Prior art keywords
- bearing shell
- self
- lathe
- support bar
- honing rod
- 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
Classifications
-
- 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
- B24B33/00—Honing machines or devices; Accessories therefor
-
- 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
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/10—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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses a repair method and device for a bearing bush of a sliding bearing. The method comprises the step of completing repairing of the inner circular arc face of the bearing bush through relative friction between the inner circular arc face of the bearing bush and a honing stick clamped on a three-jaw chuck of a lathe. According to the repair method and device, the honing stick is clamped on the three-jaw chuck of the lathe, a supporting assembly is clamped on a tool rest of the lathe, and therefore existing manual repair work can be replaced. According to the repair method, the repair efficiency and quality of the bearing bush are greatly improved, operation is easy, labor is saved, safety is achieved, workers are librated from existing heavy physical labor, and the labor intensity of the workers is lowered. The repair device is simple in structure, low in manufacturing cost and easy to implement.
Description
Technical field
the present invention relates to a kind of bearing shell restorative procedure and device of sliding bearing, belong to bearing shell recovery technique field.
Background technology
the bearing shell recovery technique of sliding bearing requires high, mainly or by artificial repairs at present, and greatly, production efficiency is low for labour intensity.Because artificial technical merit differs, the roughness of the bearing shell internal circular surfaces of the sliding bearing after some reparation does not reach requirement, is unfavorable for the foundation of oil film pressure; Result of use is not good.
Summary of the invention
the object of the invention is to, a kind of bearing shell restorative procedure and device of sliding bearing is provided, to improve remediation efficiency and the repairing quality of plain bearing bush.
technical scheme of the present invention:
a kind of bearing shell restorative procedure of sliding bearing, the method is clamped on the scroll chuck of lathe by a honing rod, the self-aligning spherical support bar again one being connected with rest pad is arranged on lathe saddle, and promote self-aligning spherical support bar by lathe saddle, make self-aligning spherical support bar by rest pad by need repair bearing shell inner arc surface be resisted against on honing rod, so namely by be clipped on the scroll chuck of lathe honing rod and the inner arc surface of bearing shell between Relative friction to complete the reparation of bearing shell inner arc surface.
in aforementioned restorative procedure, the external diameter 0.1mm less of the inner arc surface diameter of bearing shell of described honing rod.
in aforementioned restorative procedure, described honing rod one end is clipped on the scroll chuck of lathe, and other end tailstock centre withstands; The inner arc surface of bearing shell is withstood on by rest pad on the cylindrical of honing rod, and rest pad crimps with self-aligning spherical support bar, and self-aligning spherical support bar is fixed on the knife rest of lathe; Start lathe honing rod to rotate, move back and forth knife rest simultaneously and make the Relative friction of existing circumferencial direction between the cylindrical of the inner arc surface of bearing shell and honing rod have again axial reciprocal Relative friction, complete the reparation to bearing shell inner arc surface.
in aforementioned restorative procedure, be provided with knife bar bottom described self-aligning spherical support bar, in knife bar, be provided with spring, bottom knife bar, be provided with adjustment screw; The pressure between the inner arc surface of bearing shell and honing rod is regulated by adjustment screw.
in aforementioned restorative procedure, the shape of described rest pad is relative with the shape of bearing shell should be tile; The center at rest pad back is provided with sphere pit, and the sphere of self-aligning spherical support bar withstands in the pit at rest pad back.
the bearing shell prosthetic device of the of the present invention a kind of sliding bearing built according to above-mentioned restorative procedure is, this device comprises for being clamped in honing rod assembly that lathe three-claw chuck uses and being arranged on the supporting component that lathe saddle coordinates honing rod assembly to use; Described honing rod assembly comprises nylon tube, is installed with axle in nylon tube, nylon tube and axle interference fit; Nylon tube cylindrical is provided with abrasive material.
in aforementioned prosthetic device, described abrasive material is the abrasive material being pressed into one deck abrasive material formation at the outer round surface of nylon tube; Abrasive material is white fused alumina sand.
in aforementioned prosthetic device, the length of described axle is greater than nylon tube length.
in aforementioned prosthetic device, described supporting component comprises self-aligning spherical support bar, and the sphere end of self-aligning spherical support bar crimps with rest pad, and the other end and the knife bar of self-aligning spherical support bar are slidably connected, and are provided with spring in knife bar, and the knife bar other end is provided with adjustment screw.
compared with prior art, honing rod is clipped on three clip dishes of lathe by the present invention, and the knife rest that supporting component is clipped in lathe just can substitute existing artificial repair.The method improves remediation efficiency and the quality of bearing shell greatly.The present invention is simple to operate, laborsaving, safety, workman is freed from existing heavy manual labor, reduces the labour intensity of workman.Equipment therefor structure of the present invention is simple, and cost of manufacture is low, easily implements.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention;
fig. 2 is the top view of Fig. 1;
fig. 3 is the structural representation of honing rod.
being labeled as in accompanying drawing: 1-honing rod, 2-axle, 3-nylon tube, 4-abrasive material, 5-bearing shell, 6-rest pad, 7-self-aligning spherical support bar, 8-knife bar, 9-spring, 10-adjusts screw, 11-knife rest, 12-scroll chuck, 13-tailstock centre.
Detailed description of the invention
below in conjunction with accompanying drawing, the present invention is described in further detail, but not as any limitation of the invention.
a bearing shell restorative procedure for sliding bearing, as shown in Figure 1-Figure 3.The method completes the reparation of bearing shell inner arc surface by the Relative friction be clipped between honing rod 1 on the scroll chuck of lathe and the inner arc surface of bearing shell 5.The external diameter 0.1mm less of the inner arc surface diameter of bearing shell 5 of described honing rod 1.Described honing rod 1 one end is clipped on the scroll chuck 12 of lathe, and other end tailstock centre 13 withstands; The inner arc surface of bearing shell 5 is withstood on by rest pad 6 on the cylindrical of honing rod 1, and rest pad 6 crimps with self-aligning spherical support bar 7, and self-aligning spherical support bar 7 is fixed on the knife rest 11 of lathe; Start lathe honing rod 1 to rotate, move back and forth knife rest 11 simultaneously and make the Relative friction of existing circumferencial direction between the cylindrical of the inner arc surface of bearing shell 5 and honing rod 1 have again axial reciprocal Relative friction, complete the reparation to bearing shell inner arc surface.Be provided with knife bar 8 bottom described self-aligning spherical support bar 7, in knife bar 8, be provided with spring 9, bottom knife bar 8, be provided with adjustment screw 10; The pressure between the inner arc surface of bearing shell 5 and honing rod 1 is regulated by adjustment screw 10.The shape of described rest pad 6 is relative with the shape of bearing shell 5 should be tile; The center at rest pad 6 back is provided with sphere pit, and the sphere of self-aligning spherical support bar 7 withstands in the pit at rest pad 6 back.
as shown in Figure 1-Figure 3, this device comprises for being clamped in honing rod assembly that lathe three-claw chuck uses and being arranged on the supporting component that lathe saddle coordinates honing rod assembly to use the structural representation of the bearing shell prosthetic device of the of the present invention a kind of sliding bearing formed according to said method; Described honing rod assembly comprises nylon tube 3, is installed with axle 2 in nylon tube 3, nylon tube 3 and axle 2 interference fit; Nylon tube 3 cylindrical is provided with abrasive material 4.Described abrasive material 4 is the abrasive materials being pressed into one deck abrasive material formation at the outer round surface of nylon tube 3; Abrasive material is white fused alumina sand.The length of described axle 2 is greater than nylon tube 3 length.Described supporting component comprises self-aligning spherical support bar 7, and the sphere end of self-aligning spherical support bar 7 crimps with rest pad 6, and the other end and the knife bar 8 of self-aligning spherical support bar 7 are slidably connected, and are provided with spring 9 in knife bar 8, and knife bar 8 other end is provided with adjustment screw 10.
the course of work of the present invention and principle
the course of work of the present invention as depicted in figs. 1 and 2.First one end of nylon honing rod 1 is clipped on the scroll chuck of lathe, other end tailstock centre withstands, bearing shell 5 is arranged between honing rod 1 and rest pad 6, self-aligning spherical support bar 7 withstands rest pad 6, the pressure of self-aligning spherical support bar 7 relies on spring 9 to provide, and after pressurization, bearing shell 5 is done axially to move around on honing rod 1, and self-aligning spherical support bar 7 etc. is that clamping is on knife rest 11, by the position of adjustment screw 10 adjustable spring 9, thus the pressure of adjustment self-aligning spherical support bar 7.Self-aligning spherical support bar 7 at the radial and axial center of bearing shell 5, otherwise must can produce form error on the inner arc surface of bearing shell 5; The diameter of honing rod 1 should 0.1mm less of the internal circular surfaces diameter of bearing shell 5.It is simple that the present invention not only has structure, advantage easy to use, and design ingenious, safe and reliable, remediation efficiency advantages of higher.
Claims (9)
1. the bearing shell restorative procedure of a sliding bearing, it is characterized in that: the method is clamped on the scroll chuck of lathe by a honing rod, the self-aligning spherical support bar again one being connected with rest pad is arranged on lathe saddle, and promote self-aligning spherical support bar by lathe saddle, make self-aligning spherical support bar by rest pad by need repair bearing shell inner arc surface be resisted against on honing rod, so namely by be clipped on the scroll chuck of lathe honing rod and the inner arc surface of bearing shell between Relative friction to complete the reparation of bearing shell inner arc surface.
2. restorative procedure according to claim 1, is characterized in that: the external diameter 0.1mm less of the inner arc surface diameter of bearing shell of described honing rod.
3. restorative procedure according to claim 1, is characterized in that: described honing rod one end is clipped on the scroll chuck of lathe, and other end tailstock centre withstands; The inner arc surface of bearing shell is withstood on by rest pad on the cylindrical of honing rod, and rest pad crimps with self-aligning spherical support bar, and self-aligning spherical support bar is fixed on the knife rest of lathe; Start lathe honing rod to rotate, move back and forth knife rest simultaneously and make the Relative friction of existing circumferencial direction between the cylindrical of the inner arc surface of bearing shell and honing rod have again axial reciprocal Relative friction, complete the reparation to bearing shell inner arc surface.
4. restorative procedure according to claim 1, is characterized in that: be provided with knife bar bottom described self-aligning spherical support bar, be provided with spring in knife bar, be provided with adjustment screw bottom knife bar; The pressure between the inner arc surface of bearing shell and honing rod is regulated by adjustment screw.
5. restorative procedure according to claim 1, is characterized in that: the shape of described rest pad is relative with the shape of bearing shell should be tile; The center at rest pad back is provided with sphere pit, and the sphere of self-aligning spherical support bar withstands in the pit at rest pad back.
6. the bearing shell prosthetic device of sliding bearing that method is formed according to the arbitrary claim of claim 1-5, comprises for being clamped in honing rod assembly that lathe three-claw chuck uses and being arranged on the supporting component that lathe saddle coordinates honing rod assembly to use; It is characterized in that: described honing rod assembly comprises nylon tube (3), in nylon tube (3), be installed with axle (2), nylon tube (3) and axle (2) interference fit; Nylon tube (3) cylindrical is provided with abrasive material (4).
7. bearing shell prosthetic device according to claim 6, is characterized in that: described abrasive material (4) is pressed at the outer round surface of nylon tube (3) abrasive material that one deck abrasive material forms; Abrasive material is white fused alumina sand.
8. bearing shell prosthetic device according to claim 6, is characterized in that: the length of described axle (2) is greater than nylon tube (3) length.
9. bearing shell prosthetic device according to claim 6, it is characterized in that: described supporting component comprises self-aligning spherical support bar (7), the sphere end of self-aligning spherical support bar (7) crimps with rest pad (6), the other end and the knife bar (8) of self-aligning spherical support bar (7) are slidably connected, be provided with spring (9) in knife bar (8), knife bar (8) other end is provided with adjustment screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431488.9A CN104440504A (en) | 2013-09-22 | 2013-09-22 | Repair method and device for bearing bush of sliding bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431488.9A CN104440504A (en) | 2013-09-22 | 2013-09-22 | Repair method and device for bearing bush of sliding bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440504A true CN104440504A (en) | 2015-03-25 |
Family
ID=52887665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310431488.9A Pending CN104440504A (en) | 2013-09-22 | 2013-09-22 | Repair method and device for bearing bush of sliding bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440504A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127870A (en) * | 2015-09-09 | 2015-12-09 | 成都川睿科技有限公司 | Shaft part burr removal device for intelligent equipment in intelligent transportation system |
| CN105127869A (en) * | 2015-09-09 | 2015-12-09 | 成都川睿科技有限公司 | Multi-type shaft part burr removal device for intelligent device in intelligent transportation system |
| CN105150062A (en) * | 2015-09-09 | 2015-12-16 | 成都川睿科技有限公司 | Deburring device for shaft parts of intelligent device in intelligent traffic system |
| CN105150061A (en) * | 2015-09-09 | 2015-12-16 | 成都川睿科技有限公司 | Surface deburring device for shaft parts of intelligent device in intelligent traffic system |
| CN105150045A (en) * | 2015-09-09 | 2015-12-16 | 成都川睿科技有限公司 | Surface deburring device for shaft parts of intelligent device in intelligent traffic system |
| CN109202711A (en) * | 2018-08-15 | 2019-01-15 | 新兴铸管股份有限公司 | A kind of axis surface restoration technique of pair of serious sliding bearing of abrasion |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202225060U (en) * | 2011-09-20 | 2012-05-23 | 无锡瑞鼎机床有限公司 | Superfinishing machine for external diameter of spherical roller |
| CN202701994U (en) * | 2012-06-25 | 2013-01-30 | 贵州航天精工制造有限公司 | Nylon honing rod assembly |
| CN102958645A (en) * | 2010-07-02 | 2013-03-06 | Sms西马格股份公司 | Polishing device |
| CN202952155U (en) * | 2012-12-19 | 2013-05-29 | 山东富力世液压油缸有限公司 | External-cylindrical honing machine |
| CN103252704A (en) * | 2012-02-20 | 2013-08-21 | 戈林瑙姆堡股份有限公司 | Honing machine for inner hone and outer hone |
-
2013
- 2013-09-22 CN CN201310431488.9A patent/CN104440504A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958645A (en) * | 2010-07-02 | 2013-03-06 | Sms西马格股份公司 | Polishing device |
| CN202225060U (en) * | 2011-09-20 | 2012-05-23 | 无锡瑞鼎机床有限公司 | Superfinishing machine for external diameter of spherical roller |
| CN103252704A (en) * | 2012-02-20 | 2013-08-21 | 戈林瑙姆堡股份有限公司 | Honing machine for inner hone and outer hone |
| CN202701994U (en) * | 2012-06-25 | 2013-01-30 | 贵州航天精工制造有限公司 | Nylon honing rod assembly |
| CN202952155U (en) * | 2012-12-19 | 2013-05-29 | 山东富力世液压油缸有限公司 | External-cylindrical honing machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127870A (en) * | 2015-09-09 | 2015-12-09 | 成都川睿科技有限公司 | Shaft part burr removal device for intelligent equipment in intelligent transportation system |
| CN105127869A (en) * | 2015-09-09 | 2015-12-09 | 成都川睿科技有限公司 | Multi-type shaft part burr removal device for intelligent device in intelligent transportation system |
| CN105150062A (en) * | 2015-09-09 | 2015-12-16 | 成都川睿科技有限公司 | Deburring device for shaft parts of intelligent device in intelligent traffic system |
| CN105150061A (en) * | 2015-09-09 | 2015-12-16 | 成都川睿科技有限公司 | Surface deburring device for shaft parts of intelligent device in intelligent traffic system |
| CN105150045A (en) * | 2015-09-09 | 2015-12-16 | 成都川睿科技有限公司 | Surface deburring device for shaft parts of intelligent device in intelligent traffic system |
| CN109202711A (en) * | 2018-08-15 | 2019-01-15 | 新兴铸管股份有限公司 | A kind of axis surface restoration technique of pair of serious sliding bearing of abrasion |
| CN109202711B (en) * | 2018-08-15 | 2020-09-01 | 新兴铸管股份有限公司 | Shaft surface repairing technology for sliding bearing seriously abraded |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |