CN202151702U - Tool for centring and clamping large-scale rotational part - Google Patents
Tool for centring and clamping large-scale rotational part Download PDFInfo
- Publication number
- CN202151702U CN202151702U CN2011202339036U CN201120233903U CN202151702U CN 202151702 U CN202151702 U CN 202151702U CN 2011202339036 U CN2011202339036 U CN 2011202339036U CN 201120233903 U CN201120233903 U CN 201120233903U CN 202151702 U CN202151702 U CN 202151702U
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- jack catch
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Abstract
The utility model relates to a tool used on a turning machine or a milling machine, particularly to a tool for centring and clamping a large-scale rotational part on a turning machine or a milling machine. The tool comprise a base and jack catch bodies fixed to the base, and is characterized in that jack catch sliding blocks are movably mounted in sliding chutes of the jack catch bodies; jack catches are fixed on the jack catch sliding blocks through screws; a rotating disc is fixed on the base; three spiral grooves are formed on the rotating disc; the three jack catch bodies are movably fixed into the three spiral grooves through pins respectively; and a rotating bar is fixed on the rotating disc and provided with a rotating handle. The tool provided by the utility model has a simple structure and high clamping efficiency, is convenient and reliable in clamping, and is suitable for turning of various large-scale workpieces.
Description
Technical field
The utility model relates to the frock of a kind of lathe or milling machine, specifically a kind of large revolving body part centering clamping tool of on lathe or milling machine, accomplishing.
Background technology
, lathe or milling machine generally all need use frock to clamp processed parts when carrying out machining.General now use three-jaw self-centering chuck comes clamping part.Existing three-jaw self-centering chuck maximum can only clamping 800mm, therefore factory's development in the past and the large revolving body part of producing, and the chucks that adopt carry out clamping more on vertical lathe; The chuck clamping; Need the position centering part of four claws of adjustment to realize centering, clamping needs centering, and spended time is long; And clamping is yielding, and clamping is unreliable.High to workman's specification requirement, be not suitable for producing in batches.Therefore inventing a kind of large-scale clamping tool is highly profitable.
Summary of the invention
The goal of the invention of the utility model is exactly that pin has the defective that the self-centering clamping exists in the revolving parts processing now, invents a kind of large revolving body part centering clamping tool, this device clamping efficient height, convenient mounting and clamping, clamping precision height.
The technical scheme of the utility model is achieved in that it comprises base and is fixed on the jaw body on the base; It is characterized in that: the claw slide block is equipped with in activity in the chute of jaw body, is fixed with claw through screw on the claw slide block, is fixed with rotating disk on the base; Rotating disk is provided with three helicla flutes; Three jaw body are fixed in three helicla flutes through the activity of pinning respectively, are fixed with dwang on the rotating disk, and turning handle is housed on the dwang.
During parts fixation, the rotated handle drives dial rotation by dwang, and three helicla flutes on the rolling disc drive three claw slide block movements through pin, and the clamping to part is accomplished in motion when accomplishing three claws.This frock clamping movement travel is short; The different parts that the clamping size disparity is bigger can be realized with the different location of claw slide block through claw 4; Can realize that also the utility model is applicable to the quick centering clamping of the workpiece of diameter phi more than 800 through processing different claws.
The utility model is simple in structure, and clamping efficient is high, and convenient mounting and clamping, reliable is applicable to the turning processing of various large-scale workpieces.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the vertical view of Fig. 1
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described:
Like Fig. 1, shown in Figure 2, the utility model comprises base 1 and is fixed on the jaw body 5 on the base 1 through screw that claw slide block 2 is equipped with in activity in the chute of jaw body 5; Be fixed with claw 4 through screw 3 on the claw slide block 2; Be fixed with rotating disk 7 on the base 1, rotating disk 7 is provided with 8, three jaw body 5 of three helicla flutes and is fixed in three helicla flutes 8 through 6 activities of pinning respectively; Be fixed with dwang 9 on the rotating disk 7, turning handle 10 is housed on the dwang 9.
During parts fixation, rotated handle 10 drives rotating disks 7 by dwang 9 and rotates, and three helicla flutes 8 on the rotating disk 7 drive 2 motions of three claw slide blocks through pin 6, motion when accomplishing three claws 4, and completion is to the clamping of part.This frock clamping movement travel is short; The different parts that the clamping size disparity is bigger can be realized with the different location of claw slide block 2 through claw 4; Also can realize that contact area is big during clamping through processing different claws, clamping force improves greatly; Clamping and process time significantly reduce, and working (machining) efficiency significantly improves.
Claims (1)
1. large revolving body part centering clamping tool, it comprises base and be fixed on the jaw body on the base, it is characterized in that: the claw slide block is equipped with in activity in the chute of jaw body; Be fixed with claw through screw on the claw slide block; Be fixed with rotating disk on the base, rotating disk is provided with three helicla flutes, and three jaw body are fixed in three helicla flutes through the activity of pinning respectively; Be fixed with dwang on the rotating disk, turning handle is housed on the dwang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202339036U CN202151702U (en) | 2011-07-05 | 2011-07-05 | Tool for centring and clamping large-scale rotational part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202339036U CN202151702U (en) | 2011-07-05 | 2011-07-05 | Tool for centring and clamping large-scale rotational part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202151702U true CN202151702U (en) | 2012-02-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202339036U Expired - Fee Related CN202151702U (en) | 2011-07-05 | 2011-07-05 | Tool for centring and clamping large-scale rotational part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202151702U (en) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759319A (en) * | 2012-07-02 | 2012-10-31 | 江苏帝达贝轴承有限公司 | Axial clearance measuring device |
| CN103406913A (en) * | 2013-08-05 | 2013-11-27 | 江苏大学 | Three-jaw manipulator formed by three crank-slider mechanisms |
| CN103466217A (en) * | 2013-09-23 | 2013-12-25 | 无锡市威海达机械制造有限公司 | Steel-coil loose-preventing device |
| CN104259876A (en) * | 2014-08-15 | 2015-01-07 | 深圳市速优精密机械有限公司 | Self-centering clamp |
| CN105551754A (en) * | 2016-01-15 | 2016-05-04 | 胡妍 | Three-phase zero sequence current transformer |
| CN105575601A (en) * | 2016-01-15 | 2016-05-11 | 胡小青 | High-voltage electric transformer for improving wire clamping strength |
| CN105575641A (en) * | 2016-01-15 | 2016-05-11 | 胡妍 | Zero sequence current mutual inductor for preventing cable from being loosened |
| CN105609243A (en) * | 2016-01-15 | 2016-05-25 | 胡妍 | Intelligent high-voltage transformer |
| CN105633640A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Electric power wire-clamping fitting with relatively good anti-loosening performance |
| CN105633641A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Electric power wire-clamping fitting with relatively good anti-loosening performance |
| CN105632694A (en) * | 2016-01-15 | 2016-06-01 | 胡小青 | High-voltage mutual inductor for improving wire clamping strength |
| CN105633642A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Anti-loosening electric power wire-clamping fitting |
| CN105633639A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Electric power wire-clamping fitting |
| CN105719790A (en) * | 2016-01-15 | 2016-06-29 | 胡妍 | Zero-sequence current transformer |
| CN105742021A (en) * | 2016-01-15 | 2016-07-06 | 胡小青 | Three-phase power middle-high voltage and zero-sequence current transformer for improving wire clamping strength |
| CN105869836A (en) * | 2016-01-15 | 2016-08-17 | 胡妍 | Intelligent type high voltage transformer |
| CN106694924A (en) * | 2015-11-17 | 2017-05-24 | 青岛经济技术开发区海尔热水器有限公司 | Clamping tool |
| CN106768995A (en) * | 2017-03-28 | 2017-05-31 | 华东交通大学 | A kind of chuck mode parking brake detects clamping device |
| CN110695732A (en) * | 2019-10-29 | 2020-01-17 | 西京学院 | Automatic centering clamp for large annular thin-wall part |
| CN111156883A (en) * | 2020-01-02 | 2020-05-15 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Fixing device and hollow columnar device testing equipment using same |
| WO2020098546A1 (en) * | 2018-11-16 | 2020-05-22 | 芜湖仅一机械有限公司 | Five-jaw self-centering clamping fixture |
| CN111618628A (en) * | 2020-06-17 | 2020-09-04 | 江阴市节流装置厂有限公司 | Tool for clamping large-scale Venturi tube free forging blank vertical lathe |
| CN111687658A (en) * | 2020-06-22 | 2020-09-22 | 钱逸华 | Workpiece positioning mechanism for machining equipment and application thereof |
| CN112247621A (en) * | 2020-10-14 | 2021-01-22 | 冼树彬 | Device for acting force of universal positioning fixture on numerical control milling machine |
| CN112689548A (en) * | 2019-01-22 | 2021-04-20 | 株式会社欧利生 | Clamping mechanism, joint member manufacturing apparatus, and joint member manufacturing method |
| CN112756882A (en) * | 2021-01-11 | 2021-05-07 | 中国十七冶集团有限公司 | Concentric positioner of electroslag pressure welding |
| CN114211015A (en) * | 2021-12-23 | 2022-03-22 | 上海交大智邦科技有限公司 | Automatic alignment mechanism and method for high-precision machining lathe for rotary parts |
-
2011
- 2011-07-05 CN CN2011202339036U patent/CN202151702U/en not_active Expired - Fee Related
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102759319A (en) * | 2012-07-02 | 2012-10-31 | 江苏帝达贝轴承有限公司 | Axial clearance measuring device |
| CN103406913B (en) * | 2013-08-05 | 2016-08-10 | 江苏大学 | A kind of three claw robot being made up of three groups of slider-crank mechanisms |
| CN103406913A (en) * | 2013-08-05 | 2013-11-27 | 江苏大学 | Three-jaw manipulator formed by three crank-slider mechanisms |
| CN103466217A (en) * | 2013-09-23 | 2013-12-25 | 无锡市威海达机械制造有限公司 | Steel-coil loose-preventing device |
| CN104259876A (en) * | 2014-08-15 | 2015-01-07 | 深圳市速优精密机械有限公司 | Self-centering clamp |
| CN106694924B (en) * | 2015-11-17 | 2019-04-23 | 青岛经济技术开发区海尔热水器有限公司 | Clamping tool |
| CN106694924A (en) * | 2015-11-17 | 2017-05-24 | 青岛经济技术开发区海尔热水器有限公司 | Clamping tool |
| CN105869836A (en) * | 2016-01-15 | 2016-08-17 | 胡妍 | Intelligent type high voltage transformer |
| CN105869836B (en) * | 2016-01-15 | 2019-02-15 | 乐清市钜派企业管理咨询有限公司 | Intelligent high-pressure mutual inductor |
| CN105633641A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Electric power wire-clamping fitting with relatively good anti-loosening performance |
| CN105632694A (en) * | 2016-01-15 | 2016-06-01 | 胡小青 | High-voltage mutual inductor for improving wire clamping strength |
| CN105633642A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Anti-loosening electric power wire-clamping fitting |
| CN105633639A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Electric power wire-clamping fitting |
| CN105719790A (en) * | 2016-01-15 | 2016-06-29 | 胡妍 | Zero-sequence current transformer |
| CN105742021A (en) * | 2016-01-15 | 2016-07-06 | 胡小青 | Three-phase power middle-high voltage and zero-sequence current transformer for improving wire clamping strength |
| CN105609243A (en) * | 2016-01-15 | 2016-05-25 | 胡妍 | Intelligent high-voltage transformer |
| CN105575641A (en) * | 2016-01-15 | 2016-05-11 | 胡妍 | Zero sequence current mutual inductor for preventing cable from being loosened |
| CN105575601A (en) * | 2016-01-15 | 2016-05-11 | 胡小青 | High-voltage electric transformer for improving wire clamping strength |
| CN105551754A (en) * | 2016-01-15 | 2016-05-04 | 胡妍 | Three-phase zero sequence current transformer |
| CN105609243B (en) * | 2016-01-15 | 2019-02-01 | 胡妍 | A kind of Intelligent high-pressure mutual inductor |
| CN105633640A (en) * | 2016-01-15 | 2016-06-01 | 胡妍 | Electric power wire-clamping fitting with relatively good anti-loosening performance |
| CN105633642B (en) * | 2016-01-15 | 2019-03-08 | 高燕妮 | A kind of anti-loosening electric power clamp fitting |
| CN105609243B8 (en) * | 2016-01-15 | 2019-04-02 | 乐清市钜派企业管理咨询有限公司 | A kind of Intelligent high-pressure mutual inductor |
| CN106768995A (en) * | 2017-03-28 | 2017-05-31 | 华东交通大学 | A kind of chuck mode parking brake detects clamping device |
| WO2020098546A1 (en) * | 2018-11-16 | 2020-05-22 | 芜湖仅一机械有限公司 | Five-jaw self-centering clamping fixture |
| CN112689548A (en) * | 2019-01-22 | 2021-04-20 | 株式会社欧利生 | Clamping mechanism, joint member manufacturing apparatus, and joint member manufacturing method |
| CN112689548B (en) * | 2019-01-22 | 2021-11-09 | 株式会社欧利生 | Clamping mechanism, joint member manufacturing apparatus, and joint member manufacturing method |
| CN110695732A (en) * | 2019-10-29 | 2020-01-17 | 西京学院 | Automatic centering clamp for large annular thin-wall part |
| CN111156883A (en) * | 2020-01-02 | 2020-05-15 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Fixing device and hollow columnar device testing equipment using same |
| CN111618628A (en) * | 2020-06-17 | 2020-09-04 | 江阴市节流装置厂有限公司 | Tool for clamping large-scale Venturi tube free forging blank vertical lathe |
| CN111618628B (en) * | 2020-06-17 | 2021-05-04 | 江阴市节流装置厂有限公司 | Tool for clamping large-scale Venturi tube free forging blank vertical lathe |
| CN111687658A (en) * | 2020-06-22 | 2020-09-22 | 钱逸华 | Workpiece positioning mechanism for machining equipment and application thereof |
| CN112247621A (en) * | 2020-10-14 | 2021-01-22 | 冼树彬 | Device for acting force of universal positioning fixture on numerical control milling machine |
| CN112756882A (en) * | 2021-01-11 | 2021-05-07 | 中国十七冶集团有限公司 | Concentric positioner of electroslag pressure welding |
| CN114211015A (en) * | 2021-12-23 | 2022-03-22 | 上海交大智邦科技有限公司 | Automatic alignment mechanism and method for high-precision machining lathe for rotary parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |