CN108274309A - A kind of polishing grinding method for shaft member - Google Patents
A kind of polishing grinding method for shaft member Download PDFInfo
- Publication number
- CN108274309A CN108274309A CN201810079594.8A CN201810079594A CN108274309A CN 108274309 A CN108274309 A CN 108274309A CN 201810079594 A CN201810079594 A CN 201810079594A CN 108274309 A CN108274309 A CN 108274309A
- Authority
- CN
- China
- Prior art keywords
- polishing
- spacing ring
- bar
- hole
- shaft
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention relates to axis processing method fields, specifically disclose a kind of polishing grinding method for shaft member, prepare several shafts and fixed frame to be polished；Prepare spacing ring, polishing bar and mounting blocks；The right end of shaft is fixed on fixed frame；Then spacing ring and mounting blocks are installed to from the left end of shaft on polishing bar, and bar of polishing is located at the left side of spacing ring；Spacing ring in step 3 drives polishing bar rotation；Spacing ring is pushed to be moved horizontally with 2 5cm/s speed simultaneously；Mandril is ejected, mandril air exercise mill bar is stirred；When being contacted at polish bar and mounting hole, the rotation and movement of stop spacing ring；Be slidably installed to the right block and spacing ring, while polishing bar being allowed to be located at outside mounting blocks；Repeat step 3, step 4 and step 5.The side of this programme energy countershaft carries out sanding and polishing.
Description
Technical field
The invention belongs to axis processing method fields, and in particular to a kind of polishing grinding method for shaft member.
Background technology
The processing of axis specifically includes following procedure of processing, part Interferogram Analysis；Determine blank；Determine the processing side of major surfaces
Method；Determine positioning datum；The division stage；Heat treatment procedure arrangement；Processing dimension and cutting data etc..Using cutter to axis into
After row chip processing, small burr is easy tod produce on the side of axis either adhere to some burrs and axis is being packed or installed
When, burr is easy to slide on axis side, and then burr is caused to generate cut on the side of axis, influence axis machining accuracy and
Processing.
After sanding and polishing generally can be carried out to the section of axis, then sanding and polishing processing is carried out to the side of axis, due to axis
Lateralarea is big, and is in cambered surface, it is difficult to carry out uniform and quick polishing grinding to the side of axis；When the length of axis is longer,
The outer surface to axis of duration is needed to carry out sanding and polishing, it is difficult to be carried out to the lateral surface of axis during being transmitted to axis
Sanding and polishing.
Invention content
The invention is intended to provide a kind of polishing grinding method for shaft member, sanding and polishing is carried out with the side of countershaft.
In order to achieve the above object, base case of the invention is as follows：A kind of polishing grinding method for shaft member, including
Following steps：
Step 1：Prepare the fixed frame of several shafts to be polished and fixed rotating shaft；
Step 2：Prepare spacing ring and the installation with the mounting hole, polishing chamber and hole of polishing that are sequentially communicated from left to right
Block, mounting hole, polishing chamber and polishing Kong Jun are on the same axis；Polish hole and spacing ring is coaxially disposed, and spacing ring is close to beating
Level is installed with polishing bar on the side of grinding out, and polishing bar, which can horizontally rotate, is moved to polishing intracavitary；In inner wall of the hole installing
It is installed with soft scraping ring, further includes the mandril that can be contacted with polishing bar；
Step 3：The right end of shaft is fixed on fixed frame；Then the left end of shaft passes through spacing ring, and bar position of polishing
In the left side of spacing ring；Then the left end of shaft is allowed to sequentially pass through polishing hole, polishing chamber and the mounting hole of mounting box；Then will turn
The left end of axis is fixed on fixed frame；
Step 4：Spacing ring in step 3 drives polishing bar rotation with the rotating speed of 50-80r/min；Push spacing ring simultaneously
It is moved horizontally to the direction of mounting blocks, and the speed that spacing ring moves horizontally is 2-5cm/s；
Step 5：After the polishing bar in step 4 enters in polishing chamber, mandril is ejected, mandril air exercise mill bar is dialled
It is dynamic；When being contacted at polish bar and mounting hole, the rotation and movement of stop spacing ring；
Step 6：Be slidably installed to the right block and spacing ring, while polishing bar being allowed to be located at outside mounting blocks；Repeat step 3, step 4
With step 5.
The principle and its advantage of base case：1, in step 1, prepare fixed frame countershaft installation is fixed, be convenient for pair
Shaft is fixed, while the side of the polishing bar countershaft in step 2 being facilitated to polish；2, in step 3, countershaft and step
Spacing ring and mounting blocks in rapid 2 are installed, and keep stablizing convenient for shaft, mounting blocks and spacing ring；3, in step 2, installation
Hole, polishing chamber and polishing Kong Jun on the same axis, and spacing ring with polishing hole it is coaxial, polish bar be bonded with the side wall of shaft,
Spacing ring convenient for rotating in step 4 drives polishing bar rotation, and the part of energy countershaft carries out during the separation of rotation
Polishing；Spacing ring can push polishing bar to move horizontally simultaneously, realize that countershaft carries out the polishing of segmented；4, in step 5, mandril
The polishing bar of rotation is stirred, convenient for detaching the burr being adhered on polishing bar with polishing bar, is convenient for metal burr
It collects in collection box or polishing chamber, realizes the collection to burr, reduce the risk that shaft is scratched by burr；Pass through movement simultaneously
Mounting blocks and spacing ring, and then the position of polishing is converted, carry out segmentation polishing convenient for countershaft.
In conclusion having used mounting blocks and spacing ring, the spacing ring of rotation that polishing bar can be driven to synchronize in this method
Rotation, the side wall of countershaft are polished, and the burr in bruting process can be taken in chamber of polishing, and realize the receipts to burr
Collection, the side for capableing of quick countershaft carry out sanding and polishing.
Further, in the step 4, spacing ring drives polishing bar to rotate with the rotating speed of 60r/min.Spacing ring drives polishing
For bar with the rotational speed of 60r/min, rotating speed is moderate, can ensure the polishing that shaft is stablized from side.
Further, in the step 4, the speed that spacing ring moves horizontally is 4cm/s.Speed that spacing ring moves horizontally with
The rotational speed matches of polishing bar, ensure that the side of shaft is polished comprehensively and uniformly.
Further, in the step 2, mounting blocks are equipped with the scum hole being connected to polishing chamber from lateral surface.Burr is pushing up
Detach with polishing bar enough under the stirring of bar, burr can enter in polishing chamber, most of burr can be discharged by scum hole and
It collects.
Further, further include the collection box for installing mandril in the step 2, collection box is connected to scum hole.Convenient for mandril
The sliding stablized in collection box, while part burr can enter in collection box, the burr in collection box also can be by going out
Cinder hole is concentrated discharge and is collected.
Description of the drawings
Fig. 1 is a kind of operational flowchart of polishing grinding method for shaft member of the invention；
Fig. 2 is the structural schematic diagram of grinding device in the present embodiment；
Fig. 3 is the enlarged drawing at A in Fig. 2.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Mounting blocks 10, polishing chamber 102, scraping ring 103, are slagged tap at mounting hole 101
Hole 104, polishing bar 201, spacing ring 202, ball 203, collection box 301, mandril 302, sliding cavity 303, tension spring 304, air bag 40,
Shaft 50.
In the present embodiment, the concrete operation step of the polishing grinding method for shaft member is substantially as shown in Fig. 1：
Step 1：Prepare the fixed frame of several shafts 50 and fixed rotating shaft 50 to be polished.
Step 2：Prepare embodiment substantially such as attached drawing 2 and attached grinding device shown in Fig. 3, including mounting blocks 10, sander
Structure and collecting mechanism are equipped with the mounting hole 101, polishing chamber 102 and polishing hole of connection, installation in mounting blocks 10 successively from left to right
Hole 101, polishing chamber 102 and polishing Kong Jun on the same axis, are welded with soft scraping ring 103, and scrape on 101 inner wall of mounting hole
The outer wall of ring 103 is welded with 101 inner wall of mounting hole, and the diameter for hole cross section of polishing is consistent with the diameter of 102 cross section of polishing chamber,
Chamber 102 of polishing is in a circular table shape, and mounting blocks 10 are equipped with the scum hole 104 being connected to polishing chamber 102, scum hole 104 from lateral surface
On the right end of polishing chamber 102.
Workpiece polishing mechanism includes six roots of sensation polishing bar 201 flexible and the spacing ring 202 opposite with polishing hole, spacing ring 202
With polishing hole it is coaxial, and polish 201 level of bar be welded on spacing ring 202 close to polishing hole left side on, and polish bar 201 with turn
The side wall of axis 50 is bonded, and the inner wall of spacing ring 202 is equipped with ball 203, the side sliding contact of ball 203 and shaft 50.
Collecting mechanism includes collection box 301 and the mandril 302 that can eject, and collection box 301 is annular in shape, and collection box 301 is welded
It being connected at the polishing hole of mounting blocks 10, collection box 301 and polishing hole are coaxial, and mandril 302 is slidably mounted in collection box 301, and
The axis of mandril 302 and the radius of 301 cross section of collection box are located along the same line, and collection box 301 is connected to scum hole 104.
Sliding cavity 303 is equipped in collection box 301, what mandril 302 was slidingly sealed is mounted in sliding cavity 303, mandril 302 with
Tension spring 304 is welded between the inner wall of sliding cavity 303, the right side of collection box 301 is equipped with air bag 40, and air bag 40 can be with spacing ring
202 contacts, and air bag 40 is connected to sliding cavity 303.
Further include power unit, power unit includes worm screw and drives the motor of worm screw rotation, the outer wall of spacing ring 202
Being equipped with can be with the driving cog of the tooth engagement of worm screw.
Step 3：The right end of shaft 50 is fixed on fixed frame；Then the left end of shaft 50 passes through spacing ring 202, at this time
Polishing bar 201 on spacing ring 202 is located at the left side of spacing ring 202, and the left end of shaft 50 is then sequentially passed through installation again
Polishing hole, polishing chamber 102 and the mounting hole 101 of box, hole of polishing at this time is opposite with polishing bar 201, when the left end of shaft 50 passes through
When scraping ring 103 in mounting hole 101, the burr that scraping ring 103 can go out on 50 surface of shaft is tentatively removed；Then by shaft 50
Left end be fixed on fixed frame.
Step 4：Start power unit, the transmission tooth engagement on worm screw and spacing ring 202, spacing ring 202 is to mounting blocks 10
Rotation and move horizontally to the left, bar 201 of polishing during this is bonded with the side wall of shaft 50,201 countershaft 50 of bar of polishing
Side wall carries out the polishing of rotary type, and bar 201 of polishing during polishing can enter in polishing chamber 102, to being located at polishing chamber
Shaft 50 in 102 is polished；Spacing ring 202 drives polishing bar 201 to rotate with the rotating speed of 60r/min during this；It pushes
Spacing ring 202 is moved horizontally to the direction of mounting blocks 10, and the speed that spacing ring 202 moves horizontally is 4cm/s.
Step 5：Worm screw drives spacing ring 202 when being moved to the direction of mounting blocks 10 simultaneously, spacing ring 202 to air bag 40 into
Row squeezes, and the gas in air bag 40 enters in sliding cavity 303 at this time, and the mandril 302 in sliding cavity 303 is under the influence of air pressure
Be ejected, tension spring 304 is stretched, and then fight each other mill bar 201 stirred, can allow be adhered to polishing bar 201 on burr with
Bar 201 of polishing detaches, convenient for burr can be entered in collection box 301 or polishing chamber 102, then by scum hole 104 to receiving
Collection box 301 and the burr polished in chamber 102 are quickly collected.
Step 6：Be slidably installed to the right block 10 and spacing ring 202, while polishing bar 201 being allowed to be located at outside mounting blocks 10；It repeats
Step 3, step 4 and step 5.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these all do not interfere with of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific implementation mode can be used for explaining the content of claim.
Claims (5)
1. a kind of polishing grinding method for shaft member, which is characterized in that include the following steps：
Step 1：Prepare the fixed frame of several shafts to be polished and fixed rotating shaft；
Step 2：Prepare spacing ring and the mounting blocks with the mounting hole, polishing chamber and hole of polishing that are sequentially communicated from left to right,
Mounting hole, polishing chamber and polishing Kong Jun are on the same axis；Polishing hole is coaxially disposed with spacing ring, and spacing ring is close to polishing hole
Side on level be installed with polishing bar, polishing bar, which can horizontally rotate, is moved to polishing intracavitary；It is fixed in inner wall of the hole installing
Soft scraping ring is installed, further includes the mandril that can be contacted with polishing bar；
Step 3：The right end of shaft is fixed on fixed frame；Then the left end of shaft passes through spacing ring, and bar of polishing is located at limit
The left side of position ring；Then the left end of shaft is allowed to sequentially pass through polishing hole, polishing chamber and the mounting hole of mounting box；Then by shaft
Left end is fixed on fixed frame；
Step 4：Spacing ring in step 3 drives polishing bar rotation with the rotating speed of 50-80r/min；The circumferential peace of limit is pushed simultaneously
The direction of dress block moves horizontally, and the speed that spacing ring moves horizontally is 2-5cm/s；
Step 5：After the polishing bar in step 4 enters in polishing chamber, mandril is ejected, mandril air exercise mill bar is stirred；It waits for
When being contacted at polishing bar and mounting hole, the rotation and movement of stop spacing ring；
Step 6：Be slidably installed to the right block and spacing ring, while polishing bar being allowed to be located at outside mounting blocks；Repeat step 3, step 4 and step
Rapid 5.
2. the polishing grinding method according to claim 1 for shaft member, which is characterized in that in the step 4, spacing ring
Polishing bar rotation is driven with the rotating speed of 60r/min.
3. the polishing grinding method according to claim 2 for shaft member, which is characterized in that in the step 4, spacing ring
The speed moved horizontally is 4cm/s.
4. the polishing grinding method according to claim 3 for shaft member, which is characterized in that in the step 2, mounting blocks
The scum hole being connected to polishing chamber is equipped with from lateral surface.
5. the polishing grinding method according to claim 4 for shaft member, which is characterized in that in the step 2, further include
The collection box of mandril is installed, collection box is connected to scum hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079594.8A CN108274309A (en) | 2018-01-26 | 2018-01-26 | A kind of polishing grinding method for shaft member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810079594.8A CN108274309A (en) | 2018-01-26 | 2018-01-26 | A kind of polishing grinding method for shaft member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108274309A true CN108274309A (en) | 2018-07-13 |
Family
ID=62805515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810079594.8A Pending CN108274309A (en) | 2018-01-26 | 2018-01-26 | A kind of polishing grinding method for shaft member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721030A (en) * | 2020-12-28 | 2021-04-30 | 苏州兴嘉锐智能科技有限公司 | High-precision preparation process of turbocharger turbine fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184022A (en) * | 1982-04-23 | 1983-10-27 | Ishikawajima Harima Heavy Ind Co Ltd | Bending device for working shaft body |
| CN1031039A (en) * | 1988-08-17 | 1989-02-15 | 沈阳新乐精密机器公司 | The coreless grinding technology of slender precision aluminium-alloy shaft |
| CN1360534A (en) * | 1999-04-30 | 2002-07-24 | 埃尔温·容克尔机械制造有限公司 | Rough-griding and finish-grinding crankshaft in clamping |
| CN101090802A (en) * | 2005-07-11 | 2007-12-19 | Ntn株式会社 | Polishing device and polishing method for shaft-like work |
| CN106826403A (en) * | 2016-12-19 | 2017-06-13 | 南京铁道职业技术学院 | A kind of automatic fine grinding device in shaft-like workpiece outer surface |
-
2018
- 2018-01-26 CN CN201810079594.8A patent/CN108274309A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184022A (en) * | 1982-04-23 | 1983-10-27 | Ishikawajima Harima Heavy Ind Co Ltd | Bending device for working shaft body |
| CN1031039A (en) * | 1988-08-17 | 1989-02-15 | 沈阳新乐精密机器公司 | The coreless grinding technology of slender precision aluminium-alloy shaft |
| CN1360534A (en) * | 1999-04-30 | 2002-07-24 | 埃尔温·容克尔机械制造有限公司 | Rough-griding and finish-grinding crankshaft in clamping |
| CN101090802A (en) * | 2005-07-11 | 2007-12-19 | Ntn株式会社 | Polishing device and polishing method for shaft-like work |
| CN106826403A (en) * | 2016-12-19 | 2017-06-13 | 南京铁道职业技术学院 | A kind of automatic fine grinding device in shaft-like workpiece outer surface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112721030A (en) * | 2020-12-28 | 2021-04-30 | 苏州兴嘉锐智能科技有限公司 | High-precision preparation process of turbocharger turbine fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
|
| RJ01 | Rejection of invention patent application after publication |