CN104209859A - Ultra-slender rod grinding equipment - Google Patents
Ultra-slender rod grinding equipment Download PDFInfo
- Publication number
- CN104209859A CN104209859A CN201410440304.XA CN201410440304A CN104209859A CN 104209859 A CN104209859 A CN 104209859A CN 201410440304 A CN201410440304 A CN 201410440304A CN 104209859 A CN104209859 A CN 104209859A
- Authority
- CN
- China
- Prior art keywords
- ultra
- grinding
- push rod
- claw
- fine long
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to ultra-slender rod grinding equipment, which comprises a plurality of grinding dust brackets arranged in parallel along a guide rail of a grinder, wherein each grinding dust bracket comprises an ejector rod and a clamping jaw; one end of each ejector rod is arranged in a rack, and the other end of each ejector rod is in a cantilever state; an adjusting knob is connected to the end, arranged in the rack, of each ejector rod, and is used for adjusting the extension of the ejector rod along a horizontal direction; the cambered jaw ends of the clamping jaws are matched with the impending ends of the ejector rods; the upper parts of the other ends of the clamping jaw are connected with the rack through hinges, and apparently protruded circular arcs are formed on the lower parts of the other ends of the clamping jaws; angle adjusting knobs are arranged below the adjusting knobs; one end of each angle adjusting knob is in contact with the circular arc of the corresponding clamping jaw; the extension of one end of each angle adjusting knob is controlled to control an angle between the jaw end of the corresponding clamping jaw and the impending end of the corresponding ejector rod; backing support rollers are arranged between the impending ends of the ejector rods and the jaw ends of the clamping jaws. The ultra-slender rod grinding equipment has the advantages that ultra-slender rods to be ground are supported by the grinding dust brackets and the backing support rollers, so that the grinding concentricity of the ultra-slender rods is improved, and the grinding accuracy is improved.
Description
Technical field
The invention belongs to metal long rod equipment for grinding technical field, particularly relate to a kind of ultra-fine long rod equipment for grinding.
Background technology
Surface smooth after grinding is carried out to metallic article; not only can improve it attractive in appearance; the corrosion-resistant of metal and oxidability can be improved simultaneously; but in prior art; often problem be there will be to the grinding of the ultra-fine long rod of length/diameter >50, owing to during grinding being point stressed (bistrique is to thin roller contact point), stressed larger; ultra-fine long rod easily produces elastic deformation, and grinding does not reach high accuracy (concentricity >0.01mm).
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of ultra-fine long rod equipment for grinding, by arranging multiple abrasive dust bracket and backing roller support ultra-fine long rod to be ground, making thin overlength rod grinding concentricity tolerance reach raising, improving the effect of grinding accuracy.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of ultra-fine long rod equipment for grinding, comprise abrasive dust bracket, some described abrasive dust brackets are arranged in parallel along guideway of grinding machine, the claw that described abrasive dust bracket comprises push rod and installs thereunder, described push rod level is installed one end and is arranged in frame, the other end is cantilever position, one end that described push rod is arranged in frame connects adjusting knob, described adjusting knob regulates push rod overhang in the horizontal direction, the pawl end that described claw is curved and the unsettled one end of push rod match, top and the frame of the described claw other end are in the hinge connection, the circular arc that bottom is given prominence to a profile, parallel in frame below described adjusting knob angular adjustment knob is installed, one end that described angular adjustment knob crosses out and claw arc contact, control claw by the overhang of control angle adjusting knob one end and rotate angle with adjustable claw end and the unsettled one end of push rod along chain connection axle, between the unsettled one end of described push rod and claw pawl end, backing carrying roller is installed.
The length/diameter >50 millimeter of described ultra-fine long rod.
Described push rod screws locking by rack-mounted screw by handle.
End and the claw pawl end of the unsettled one end of described push rod are equipped with wear-resisting block by bolt.
The diameter of described backing carrying roller is 2 times of ultra-fine long rod diameter.
The rarest 5 of described abrasive dust bracket is arranged in parallel along guideway of grinding machine.
Owing to during grinding being point stressed (bistrique is point cantact to ultra-fine long rod workpiece to be ground), local pressure is larger, ultra-fine long rod workpiece easily produces elastic deformation, grinding accuracy is influenced, does not reach high level of accuracy, application backing carrying roller, make to be held by backing carrying roller during ultra-fine long rod workpiece grinding, prevent workpiece generation elastic deformation, the concentricity of workpiece tolerance after grinding reaches the level of +/-0.003mm, greatly increases grinding accuracy.
Beneficial effect
The invention has the advantages that, by arranging multiple abrasive dust bracket and backing carrying roller support ultra-fine long rod to be ground, making ultra-fine long rod grinding concentricity tolerance reach raising, improving the effect of grinding accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Figure 1, a kind of ultra-fine long rod equipment for grinding, comprise abrasive dust bracket, some described abrasive dust brackets are arranged in parallel along guideway of grinding machine, the claw 3 that described abrasive dust bracket comprises push rod 4 and installs thereunder, described push rod 4 level is installed one end and is arranged in frame, the other end is cantilever position, one end that described push rod 4 is arranged in frame connects adjusting knob 2, described adjusting knob 2 regulates push rod 4 overhang in the horizontal direction, the pawl end that described claw 3 is curved and the unsettled one end of push rod 4 match, top and the frame of described claw 3 other end are in the hinge connection, the circular arc that bottom is given prominence to a profile, parallel in frame below described adjusting knob 2 angular adjustment knob 1 is installed, one end that described angular adjustment knob 1 crosses out and claw 3 arc contact, control claw 3 by the overhang of control angle adjusting knob 1 one end and rotate angle with adjustable claw end and the unsettled one end of push rod 4 along chain connection axle, between described unsettled one end of push rod 4 and claw 3 pawl end, backing carrying roller 6 is installed.
The length/diameter >50 millimeter of described ultra-fine long rod.
Described push rod 4 screws locking by rack-mounted screw by handle 5.
End and the claw 3 pawl end of described unsettled one end of push rod 4 are equipped with wear-resisting block by bolt.
The diameter of described backing carrying roller 6 is 2 times of ultra-fine long rod diameter.
The rarest 5 of described abrasive dust bracket is arranged in parallel along guideway of grinding machine.
Owing to during grinding being point stressed (bistrique is point cantact to ultra-fine long rod workpiece to be ground), local pressure is larger, ultra-fine long rod workpiece easily produces elastic deformation, grinding accuracy is influenced, does not reach high level of accuracy, application backing carrying roller, make to be held by backing carrying roller during ultra-fine long rod workpiece grinding, prevent workpiece generation elastic deformation, the concentricity of workpiece tolerance after grinding reaches the level of +/-0.003mm, greatly increases grinding accuracy.
In actual use, first by ultra-fine long rod trade union college to be ground between grinding machine thimble, fixing; Installation bracket, fixes bracket base and grinding machine conduit; Adjusting angle adjusting knob 1, claw 3 pawl end rotates up, and touch backing carrying roller 6; Check force feedback data, vernier angle adjusting knob 1, make backing carrying roller 6 uniform force; Workpiece is installed, and adjusts push rod 4 by adjusting knob 2, make it contact with backing carrying roller 6, screw screw 5 afterwards; Fine setting adjusting knob 2, makes the force feedback on each push rod 4 roughly equal; Start grinding machine and carry out grinding.
Claims (6)
1. a ultra-fine long rod equipment for grinding, comprise abrasive dust bracket, it is characterized in that, some described abrasive dust brackets are arranged in parallel along guideway of grinding machine, the claw (3) that described abrasive dust bracket comprises push rod (4) and installs thereunder, described push rod (4) level is installed one end and is arranged in frame, the other end is cantilever position, one end that described push rod (4) is arranged in frame connects adjusting knob (2), described adjusting knob (2) regulates push rod (4) overhang in the horizontal direction, the pawl end that described claw (3) is curved and push rod (4) unsettled one end match, top and the frame of described claw (3) other end are in the hinge connection, the circular arc that bottom is given prominence to a profile, parallel angular adjustment knob (1) is installed in the frame of described adjusting knob (2) below, one end that described angular adjustment knob (1) crosses out and claw (3) arc contact, control claw (3) by the overhang of control angle adjusting knob (1) one end and rotate angle with adjustable claw end and push rod (4) unsettled one end along chain connection axle, backing carrying roller (6) is installed between described push rod (4) unsettled one end and claw (3) pawl end.
2. the ultra-fine long rod equipment for grinding of one according to claim 1, is characterized in that, the length/diameter >50 millimeter of described ultra-fine long rod.
3. the ultra-fine long rod equipment for grinding of one according to claim 1, is characterized in that, described push rod (4) screws locking by rack-mounted screw by handle (5).
4. the ultra-fine long rod equipment for grinding of one according to claim 1, is characterized in that, end and claw (3) the pawl end of described push rod (4) unsettled one end are equipped with wear-resisting block by bolt.
5. the ultra-fine long rod equipment for grinding of one according to claim 1, is characterized in that, the diameter of described backing carrying roller (6) is 2 times of ultra-fine long rod diameter.
6. the ultra-fine long rod equipment for grinding of one according to claim 1, it is characterized in that, the rarest 5 of described abrasive dust bracket is arranged in parallel along guideway of grinding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440304.XA CN104209859A (en) | 2014-09-01 | 2014-09-01 | Ultra-slender rod grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410440304.XA CN104209859A (en) | 2014-09-01 | 2014-09-01 | Ultra-slender rod grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104209859A true CN104209859A (en) | 2014-12-17 |
Family
ID=52091976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410440304.XA Pending CN104209859A (en) | 2014-09-01 | 2014-09-01 | Ultra-slender rod grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104209859A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855924A (en) * | 2017-11-24 | 2018-03-30 | 四川凌峰航空液压机械有限公司 | The outer frosted wheel track elastic support of grinding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001232562A (en) * | 2000-02-18 | 2001-08-28 | Toshiba Mach Co Ltd | Roll bearer |
| CN101391383A (en) * | 2007-09-17 | 2009-03-25 | 昆山华辰机器制造有限公司 | Roll grinder pillow quick disassembly and assembly device |
| CN201405230Y (en) * | 2009-05-12 | 2010-02-17 | 常州金安轧辊制造有限公司 | Bracket for roll grinder |
| CN201922319U (en) * | 2010-11-17 | 2011-08-10 | 宁波宝洲消防科技有限公司 | Tooling clamp for grinding convex arc roller |
| CN202640047U (en) * | 2012-05-23 | 2013-01-02 | 福建达宇重型数控机床有限公司 | Middle supporting device for roll grinder |
| CN204160315U (en) * | 2014-09-01 | 2015-02-18 | 上海实达精密不锈钢有限公司 | A kind of ultra-fine long rod equipment for grinding |
-
2014
- 2014-09-01 CN CN201410440304.XA patent/CN104209859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001232562A (en) * | 2000-02-18 | 2001-08-28 | Toshiba Mach Co Ltd | Roll bearer |
| CN101391383A (en) * | 2007-09-17 | 2009-03-25 | 昆山华辰机器制造有限公司 | Roll grinder pillow quick disassembly and assembly device |
| CN201405230Y (en) * | 2009-05-12 | 2010-02-17 | 常州金安轧辊制造有限公司 | Bracket for roll grinder |
| CN201922319U (en) * | 2010-11-17 | 2011-08-10 | 宁波宝洲消防科技有限公司 | Tooling clamp for grinding convex arc roller |
| CN202640047U (en) * | 2012-05-23 | 2013-01-02 | 福建达宇重型数控机床有限公司 | Middle supporting device for roll grinder |
| CN204160315U (en) * | 2014-09-01 | 2015-02-18 | 上海实达精密不锈钢有限公司 | A kind of ultra-fine long rod equipment for grinding |
Non-Patent Citations (1)
| Title |
|---|
| 陈宏钧: "《金属切削操作技能手册》", 31 May 2013, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855924A (en) * | 2017-11-24 | 2018-03-30 | 四川凌峰航空液压机械有限公司 | The outer frosted wheel track elastic support of grinding machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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: 20141217 |