CN104338953A - Tensioning mandrel clamp with automatic scrap removal function and scrap removal method - Google Patents
Tensioning mandrel clamp with automatic scrap removal function and scrap removal method Download PDFInfo
- Publication number
- CN104338953A CN104338953A CN201410511190.3A CN201410511190A CN104338953A CN 104338953 A CN104338953 A CN 104338953A CN 201410511190 A CN201410511190 A CN 201410511190A CN 104338953 A CN104338953 A CN 104338953A
- Authority
- CN
- China
- Prior art keywords
- mandrel
- tension mandrel
- pull bar
- tensioning
- tension
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding Of Webs (AREA)
Abstract
The invention discloses a tensioning mandrel clamp with an automatic scrap removal function and a scrap removal method. The tensioning mandrel clamp comprises a pull rod (1), a clamp receiving plate (2), a positioning mandrel (7) and a tensioning mandrel (5), wherein the positioning mandrel (7) is connected with the clamp receiving plate (2), the pull rod (1) is connected with a central guide hole of the clamp receiving plate (2), a connecting port of the pull rod (1) is connected with a connecting end of the tensioning mandrel (5), and a positioning sleeve (3) and a tensioning sleeve (4) are connected onto the positioning mandrel (7). The tensioning mandrel clamp is characterized in that air channels are formed in the pull rod (1) and the tensioning mandrel (5) and are communicated, an air outlet hole of the pull rod (1) is connected with an air inlet hole of the tensioning mandrel (5), an air inlet hole of the pull rod (1) is connected with a blower device, and an air outlet hole of the tensioning mandrel (5) is located in the position positioned by the tensioning mandrel and a lathe tailstock center (6). After the clamp is assembled, the air holes are communicated and used for blowing iron scraps on outer surfaces of clamps such as the tensioning sleeve and the like, and iron scraps adhered to the center hole of the tensioning clamp and the center are automatically cleared.
Description
Technical field
The invention belongs to Machining Technology field, relate to the core fixture that rises of cutting and the centre bore of clamp and the minimizing technology of top stickup iron filings and automatic clear bits.
Background technology
When lathe and grinding machine are equipped with and rise by core fixture and use top working shaft-like workpiece, produce iron filings sometimes application jig centre bore and top on, the method of general removing is manually blown with air gun and hydraulic giant and pour cutting fluid, ensure clamp central hole and top clean, clamp central hole and top iron filings and other foul first will be removed before axle class positioning and clamping, shaft-like workpiece could be realized correctly locate, otherwise affect shaft-like workpiece endoporus and outer circles, the beating of end face.But increase manual steps with air gun and hydraulic giant, waste time and energy, and clamp central hole with top generally in tailstock tool direction, bad operation, does not clean up sometimes.
Summary of the invention
The object of this invention is to provide a kind of method of rise core fixture and clear bits of automatically clear bits, the automatic removing of realize rising core clamp central hole and top stickup iron filings.
Technical scheme of the present invention:
A kind of core fixture that rises of clear bits automatically, it comprises: pull bar, fixture connect dish, positioning core axle and tension mandrel, positioning core axle and fixture connect to coil and are connected, pull bar and fixture connect disk center's guide hole and are connected, the connectivity port of pull bar is connected with the link of tension mandrel, positioning core axle is connected with positioning sleeve and ringfeder, pull bar and tension mandrel are provided with air flue and communicate, pull bar venthole is connected with tension mandrel air admission hole, pull bar air admission hole is connected with air-blast device, and tension mandrel venthole is positioned on the position of tension mandrel and the top location of tailstock tool.
Preferred:
The central shaft of pull bar and tension mandrel is upwards provided with air flue, and tension mandrel venthole is positioned on tension mandrel central shaft.
The described dish that connects is provided with positioning sleeve the air flue be connected with pull bar, and the location of positioning sleeve is provided with venthole, and venthole is parallel with the central shaft of tension mandrel.
The core fixture that rises of the automatically clear bits described in utilization removes the method for iron filings automatically,
(1) shaft-like workpiece is put into and is risen by core fixture after positioning sleeve and ringfeder location, cylinder lever connecting rod tension tension mandrel, ringfeder tensioner shaft-like workpiece, tailstock tool is top when tension mandrel venthole position, start air-blast device, tension mandrel centre bore is blown, blowing-out tailstock tool top and tension mandrel centre bore surface iron filings, and then tailstock tool is top holds out against tension mandrel;
(2) after shaft-like workpiece processes, unclamp tailstock tool top, blow and again remove the surperficial iron filings of the top and tension mandrel centre bore of tailstock tool.
Pull bar of the present invention and mandrel design passage, communicate after assembling fixture.Connecing dish and positioning sleeve also can design some pores simultaneously, for propelling the price of some iron filings of cover grade fixture outer surface, achieving the automatic removing of rise core clamp central hole and top stickup iron filings.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 structural representation.
Fig. 2 is the embodiment of the present invention 1 air blowing process schematic diagram.
Wherein: cylinder lever connecting rod 1, connect dish 2, positioning sleeve 3, ringfeder 4, tension mandrel 5, top 6, positioning core axle 7.
Detailed description of the invention
embodiment 1:
A kind of core fixture that rises of clear bits automatically, it comprises: pull bar 1, fixture connects dish 2, positioning core axle 7 and tension mandrel 5, positioning core axle 7 and fixture connect dish 2 and are connected, pull bar 1 and fixture connect dish 2 center guide hole and are connected, the connectivity port of pull bar 1 is connected with the link of tension mandrel 5, positioning core axle 7 is connected with positioning sleeve 3 and ringfeder 4, the central shaft of pull bar 1 and tension mandrel 5 is upwards provided with air flue and communicates, pull bar 1 venthole is connected with tension mandrel 5 air admission hole, pull bar 1 air admission hole is connected with air-blast device, tension mandrel 5 venthole is positioned on the central shaft that tension mandrel and tailstock tool top 6 locate.
The described dish 2 that connects is provided with positioning sleeve 3 air flue be connected with pull bar 1, and the location of positioning sleeve 3 is provided with venthole, and venthole is parallel with the central shaft of tension mandrel 5.
The method of automatic removing iron filings:
(1) shaft-like workpiece is put into and is risen by core fixture after positioning sleeve 3 and ringfeder 4 are located, cylinder lever connecting rod 1 strains tension mandrel 5, ringfeder 4 tensioner shaft-like workpiece, tailstock tool top 6 is when tension mandrel 5 venthole position, start air-blast device, tension mandrel 5 centre bore is blown, blowing-out tailstock tool top 6 and tension mandrel 5 centre bore surface iron filings, and then tailstock tool top 6 holds out against tension mandrel 5;
(2) after shaft-like workpiece processes, unclamp tailstock tool top 6, blow and again remove the surperficial iron filings of tailstock tool top 6 and tension mandrel 5 centre bore;
(3) above air blowing process is completed by numerically controlled lathe or numerically control grinder electrical control.
Claims (4)
1. the core fixture that rises of automatically considering to be worth doing clearly, it comprises: pull bar (1), fixture connects dish (2), positioning core axle (7) and tension mandrel (5), positioning core axle (7) and fixture connect and coil (2) and be connected, pull bar (1) and fixture connect and coil (2) center guide hole and be connected, the connectivity port of pull bar (1) is connected with the link of tension mandrel (5), positioning core axle (7) is connected with positioning sleeve (3) and ringfeder (4), it is characterized in that: pull bar (1) and tension mandrel (5) are provided with air flue and communicate, pull bar (1) venthole is connected with tension mandrel (5) air admission hole, pull bar (1) air admission hole is connected with air-blast device, on the position that tension mandrel (5) venthole is positioned at tension mandrel and tailstock tool top (6) is located.
2. the core fixture that rises of a kind of clear bits automatically according to claim 1, it is characterized in that: the central shaft of pull bar (1) and tension mandrel (5) is upwards provided with air flue, tension mandrel (5) venthole is positioned on tension mandrel central shaft.
3. the core fixture that rises of a kind of clear bits automatically according to claim 1 and 2, it is characterized in that: described in connect dish (2) and be provided with positioning sleeve (3) air flue be connected with pull bar (1), the location of positioning sleeve (3) is provided with venthole, and venthole is parallel with the central shaft of tension mandrel (5).
4. utilize the core fixture that rises of a kind of clear bits automatically described in claim 3 automatically to remove the method for iron filings, the sweep-out method described in its feature is as follows:
1, shaft-like workpiece is put into and is risen by core fixture after positioning sleeve (3) and ringfeder (4) location, cylinder lever connecting rod (1) tension tension mandrel (5), ringfeder (4) tensioner shaft-like workpiece, tailstock tool top (6) is when tension mandrel (5) venthole position, start air-blast device, tension mandrel (5) centre bore is blown, blowing-out tailstock tool top (6) and tension mandrel (5) centre bore surface iron filings, then tailstock tool top (6) holds out against tension mandrel (5);
2, after shaft-like workpiece processes, unclamp tailstock tool top (6), blow and again remove the surperficial iron filings of tailstock tool top (6) and tension mandrel (5) centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410511190.3A CN104338953B (en) | 2014-09-29 | 2014-09-29 | Rise core fixture and the method for clear bits of the most clear a kind of bits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410511190.3A CN104338953B (en) | 2014-09-29 | 2014-09-29 | Rise core fixture and the method for clear bits of the most clear a kind of bits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104338953A true CN104338953A (en) | 2015-02-11 |
| CN104338953B CN104338953B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410511190.3A Active CN104338953B (en) | 2014-09-29 | 2014-09-29 | Rise core fixture and the method for clear bits of the most clear a kind of bits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104338953B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655379A (en) * | 2017-11-03 | 2018-02-02 | 中科步思德（洛阳）智控科技有限公司 | A kind of workpiece sensing platform and workpiece sensing intermediate station |
| CN107671319A (en) * | 2017-10-10 | 2018-02-09 | 泉州市道拓信息技术开发有限公司 | A kind of thin-walled parts digital control processing precision location clamp |
| CN107900725A (en) * | 2017-11-16 | 2018-04-13 | 重庆市璧山区川江金属配件厂 | A kind of flywheel lid boring grab |
| CN108044505A (en) * | 2017-12-15 | 2018-05-18 | 东风汽车集团有限公司 | A kind of high-precision grinder duplex tensioner makes concentric mechanism fixture and its grinding machine by oneself |
| CN109185260A (en) * | 2018-11-06 | 2019-01-11 | 浙江双正机床有限公司 | A kind of integrated gas injection revolution oil hydraulic cylinder |
| CN110711876A (en) * | 2019-09-06 | 2020-01-21 | 江西理工大学应用科学学院 | Steel pipe machining equipment based on PLC control |
| CN110722202A (en) * | 2019-09-10 | 2020-01-24 | 江西理工大学应用科学学院 | Steel pipe intelligent processing device controlled by PLC |
| CN110722186A (en) * | 2019-09-09 | 2020-01-24 | 江西理工大学应用科学学院 | Metal tube processing system controlled by single chip microcomputer |
| CN111451792A (en) * | 2020-05-13 | 2020-07-28 | 浙江双正科技股份有限公司 | Machine tool |
| CN112122998A (en) * | 2020-09-17 | 2020-12-25 | 浙江双正科技股份有限公司 | Machine tool |
| CN113664558A (en) * | 2020-05-13 | 2021-11-19 | 浙江双正科技股份有限公司 | Machine tool |
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| JPS6034244A (en) * | 1983-07-30 | 1985-02-21 | Okuma Mach Works Ltd | Air supply device |
| JP2001009667A (en) * | 1999-06-24 | 2001-01-16 | Niigata Eng Co Ltd | Spindle device for machine tool |
| CN202123263U (en) * | 2011-06-18 | 2012-01-25 | 大连洁能重工机械有限公司 | Precise supporting and clamping mandril for processing precise nuclear power hollow shaft |
| CN102371404A (en) * | 2011-09-09 | 2012-03-14 | 江苏飞船股份有限公司 | End-face finishing tooth clamp purification structure |
| CN103008749A (en) * | 2012-12-18 | 2013-04-03 | 宁波正鼎石油机械设备制造有限公司 | All-metal screw pump stator machining equipment |
| CN202963670U (en) * | 2012-12-27 | 2013-06-05 | 重庆机床(集团)有限责任公司 | Air seal fixture for shaft-type workpieces |
| CN203140821U (en) * | 2013-01-09 | 2013-08-21 | 房县启扬工贸有限责任公司 | Lathe tensioning clamp |
| CN204148542U (en) * | 2014-09-29 | 2015-02-11 | 江西江铃底盘股份有限公司 | A kind of core fixture that rises of clear bits automatically |
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- 2014-09-29 CN CN201410511190.3A patent/CN104338953B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6034244A (en) * | 1983-07-30 | 1985-02-21 | Okuma Mach Works Ltd | Air supply device |
| JP2001009667A (en) * | 1999-06-24 | 2001-01-16 | Niigata Eng Co Ltd | Spindle device for machine tool |
| CN202123263U (en) * | 2011-06-18 | 2012-01-25 | 大连洁能重工机械有限公司 | Precise supporting and clamping mandril for processing precise nuclear power hollow shaft |
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| CN202963670U (en) * | 2012-12-27 | 2013-06-05 | 重庆机床(集团)有限责任公司 | Air seal fixture for shaft-type workpieces |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671319A (en) * | 2017-10-10 | 2018-02-09 | 泉州市道拓信息技术开发有限公司 | A kind of thin-walled parts digital control processing precision location clamp |
| CN107655379B (en) * | 2017-11-03 | 2024-02-13 | 中国科学院自动化研究所 | Workpiece detection table and workpiece detection transfer table |
| CN107655379A (en) * | 2017-11-03 | 2018-02-02 | 中科步思德（洛阳）智控科技有限公司 | A kind of workpiece sensing platform and workpiece sensing intermediate station |
| CN107900725B (en) * | 2017-11-16 | 2019-05-10 | 重庆市璧山区川江金属配件厂 | A kind of flywheel lid boring grab |
| CN107900725A (en) * | 2017-11-16 | 2018-04-13 | 重庆市璧山区川江金属配件厂 | A kind of flywheel lid boring grab |
| CN108044505B (en) * | 2017-12-15 | 2019-09-24 | 东风汽车集团有限公司 | A kind of high-precision grinder duplex tensioner makes concentric mechanism fixture and its grinding machine by oneself |
| CN108044505A (en) * | 2017-12-15 | 2018-05-18 | 东风汽车集团有限公司 | A kind of high-precision grinder duplex tensioner makes concentric mechanism fixture and its grinding machine by oneself |
| CN109185260A (en) * | 2018-11-06 | 2019-01-11 | 浙江双正机床有限公司 | A kind of integrated gas injection revolution oil hydraulic cylinder |
| CN110711876A (en) * | 2019-09-06 | 2020-01-21 | 江西理工大学应用科学学院 | Steel pipe machining equipment based on PLC control |
| CN110722186A (en) * | 2019-09-09 | 2020-01-24 | 江西理工大学应用科学学院 | Metal tube processing system controlled by single chip microcomputer |
| CN110722202A (en) * | 2019-09-10 | 2020-01-24 | 江西理工大学应用科学学院 | Steel pipe intelligent processing device controlled by PLC |
| CN111451792A (en) * | 2020-05-13 | 2020-07-28 | 浙江双正科技股份有限公司 | Machine tool |
| CN113664558A (en) * | 2020-05-13 | 2021-11-19 | 浙江双正科技股份有限公司 | Machine tool |
| CN112122998A (en) * | 2020-09-17 | 2020-12-25 | 浙江双正科技股份有限公司 | Machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104338953B (en) | 2016-08-17 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: 330001, No. 30, Golden Eagle Road, Chang Nan Industrial Park, Nanchang, Jiangxi Patentee after: JIANGXI JMCG AXLE GEAR CO.,LTD. Address before: 168 No. 344000 city of Fuzhou province Jiangxi Jinchao Development Zone gold Ni Avenue Patentee before: JIANGXI JIANGLIN CHASSIS Co.,Ltd. |
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Effective date of registration: 20220819 Address after: 344000 No. 168, Jinyu Avenue, Linchuan District, Fuzhou City, Jiangxi Province Patentee after: JIANGXI JIANGLIN CHASSIS Co.,Ltd. Address before: No. 30, Jinying Road, Changnan Industrial Park, Qingyunpu District, Nanchang City, Jiangxi Province 330001 Patentee before: JIANGXI JMCG AXLE GEAR CO.,LTD. |
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