CN102145467A - Pneumatic scrap removing device for worktable - Google Patents
Pneumatic scrap removing device for worktable Download PDFInfo
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- CN102145467A CN102145467A CN2011101063907A CN201110106390A CN102145467A CN 102145467 A CN102145467 A CN 102145467A CN 2011101063907 A CN2011101063907 A CN 2011101063907A CN 201110106390 A CN201110106390 A CN 201110106390A CN 102145467 A CN102145467 A CN 102145467A
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- workbench
- air inlet
- worktable
- removing device
- inlet cover
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Abstract
The invention relates to a pneumatic scrap removing device for a worktable, which comprises an air inlet sleeve, a cylinder and a plurality of air blowing joints, wherein both upper and lower ends of the air inlet sleeve are respectively provided with an upper shaft and a lower shaft; the air inlet sleeve is arranged in a center hole of the worktable; a gap is reserved between the air inlet sleeve and the inner wall of the center hole of the worktable; bearings are arranged between the upper and lower shafts and the center hole of the worktable; the upper shaft is sleeved with a flange sleeve for fixing the bearings; passages are radially distributed at the middle part of the air inlet sleeve along the circumferential direction; the lower shaft is axially provided with air inlet passages communicated with the passages; inlets of the air inlet passages are connected with an air inlet joint; the positions on the inner wall of the center hole of the worktable, which correspond to the passages at the middle part of the air inlet sleeve, are provided with pore passages; the pore passages are communicated with a T-shaped slot at the upper end face of the worktable through a connection access in the worktable and are communicated with the radial passages at the middle part of the air inlet sleeve; and the air blowing joints are arranged at the tail end of the T-shaped slot at the upper end face of the worktable and are communicated with the connection access in the worktable. Residual micro iron scraps in the T-shaped slot in the worktable are removed by an air blowing mode so as to prevent the micro iron scraps from accumulating in the T-shaped slot to affect the normal work of a clamping device of the worktable.
Description
Technical field
The present invention relates to machine tool, the pneumatic chip removing device of particularly a kind of workbench.
Background technology
China is a lathe demand big country, all needs every year from a large amount of lathes of external import, particularly large-scale, heavy machine tool.The requirement of change in recent years, pleasant property, the convenience of machine operation has been proposed.People wish after processing workpiece, just can obtain own required part or product, and the influence that the iron filings of not thinking to produce in the too much consideration process cause subsequent production, this just requires lathe after processing part or product, can easily the iron filings cleaning be finished, and do not need manual intervention, accomplish truly automation, pleasantization.
Existing clear bits technology comprises:
1, artificial clear bits, though can be with the lathe cleaning cleaner, efficient is lower, human cost is bigger, because generally all there is the inclined-plane in the lathe internal Protection, also there is hidden danger in personal safety simultaneously.
2, liquid wash, this kind method is in workpiece process or after machining, utilize hydraulic pressure that machining area is washed, can rinse well by the iron filings that most of shape is bigger, efficient is higher, but for the easy-clear not of iron filings in the T type groove on the workbench, particularly for magnechuck, even after machining degaussing, magnechuck still has residual magnetic, is difficult to utilize liquid to wash away for the less iron filings of shape that are arranged in T type groove it is rinsed well.After iron filings in the T type groove have accumulated many, can have a strong impact on the motion of Tischarretierungsvorrichtung, serious more likely causing can not clamping work pieces, and this generally is ND, process in this case, the serious human casualty accident of consequence just might take place.
Summary of the invention
The object of the present invention is to provide the pneumatic chip removing device of a kind of workbench, thereby it is too high to solve the artificial clear human cost of bringing of considering to be worth doing, shortcomings such as the clear bits that the clear bits of the shortcoming of inefficiency and liquid bring are not thorough, environmental pollution, thoroughly the people is freed from abominable production environment, reduce the probability that personal injury takes place, improve production security.
For achieving the above object, technical scheme of the present invention is:
The pneumatic chip removing device of a kind of workbench, it comprises, the air inlet cover, cylinder, two ends central authorities establish upper and lower axle respectively up and down; Described air inlet cover is arranged in the workbench centre bore, and leaves with the workbench inwall and can guarantee that workbench when rotation air inlet cover is not along with the gap of workbench rotation; Between upper and lower axle and the workbench centre bore bearing is set, and fixes by back-up ring respectively; The flange cover of the also sheathed rigid bearing of last axle; Air inlet is overlapped the middle part radially along the some and outer path that connects that circumferentially distributes, and lower shaft is axially offered an air intake duct that is communicated with each path of air inlet cover middle part, and air intake duct import connection one is used to connect the inlet suction port of external air source; Some ducts are offered along the some and outer path that connects that circumferentially distributes in the corresponding air inlet cover of described workbench center bore inner wall middle part, and this duct is communicated with workbench upper surface T type groove by connecting path in the workbench, and are communicated with air inlet cover middle part path radially; Some air blowing joints are arranged at each T type groove end of workbench upper surface respectively, and are communicated with connecting path in the workbench.
Further, described bearing is a deep groove ball bearing.
The upper and lower axle in the two ends of described air inlet cover all is useful on the shaft shoulder of rigid bearing.
In addition, establish rotatory sealing between described air inlet cover and the workbench center bore inner wall, can prevent gas leak.
Again, the described air inlet lateral surface that overlaps corresponding workbench center bore inner wall is provided with the groove that is used to install rotatory sealing.
Described air blowing joint gas outlet is horn-like.
The gap of described air inlet cover and workbench center bore inner wall is 0.1～0.25mm.
Described air inlet cover middle part is radially along the port of export bore of the circumferential distribution passage size greater than other part internal diameters of this path, the rotation stop position that can guarantee canal table not like this enters into the air blowing joint thereby gas can directly feed the workbench duct wherein.
The present invention is installed in the workbench centre bore, remove the small iron filings that remain in after liquid is considered to be worth doing clearly in the workbench T type groove by the air blowing of air blowing joint, prevent that small iron filings are deposited in the T type groove, influence the operate as normal of Tischarretierungsvorrichtung, avoided the unsettled situation of clamping workpiece, improve stability, security and the operating efficiency of lathe work, guaranteed staff's personal safety.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B portion enlarged diagram of Fig. 1.
The specific embodiment
Referring to Fig. 1～Fig. 3, the pneumatic chip removing device of workbench of the present invention, it comprises, air inlet cover 1, cylinder, two ends central authorities establish upper and lower axle 101,102 respectively up and down; Described air inlet cover 1 is arranged in workbench 2 centre bores 201, and leaves with workbench 2 inwalls that the air inlet cover is not along with the gap a of workbench rotation can guarantee the workbench rotation time, and this gap a width is 0.1～0.25mm; Between upper and lower axle 101,102 and the workbench centre bore 201 bearing 3,4 is set, and fixing by back-up ring 5,6 respectively; The flange cover 7 of last axle 101 also sheathed rigid bearings 3, and by screw 10 connections; Air inlet is overlapped 1 middle part radially along the some and outer path 103 that connects that circumferentially distributes, and lower shaft 102 is axially offered one and overlapped the air intake duct 104 that each path 103 of 1 middle part is communicated with air inlet, and air intake duct 104 imports connection one is used to connect the inlet suction port 11 of external air source; The corresponding air inlet of described workbench 2 center bore inner walls is overlapped 1 middle part and is offered some ducts 202 along the some and outer path 103 that connects that circumferentially distributes, this duct 202 is communicated with workbench 2 upper surface T type grooves 204 by connecting path 203 in the workbench 1, and overlaps 1 middle part path 103 radially with air inlet and be communicated with; Some air blowing joints 8,8 ' are arranged at each T type groove 204 end of workbench 2 upper surfaces respectively, and are communicated with connecting path 203 in the workbench 2.
In the present embodiment, air inlet is overlapped 1 middle part radially along 6 paths 103 that circumferentially distribute, accordingly, workbench 2 center bore inner walls are established 6 root hole roads 202 and corresponding connecting path 203, and the air blowing joint 8,8 ' in connection workbench 2 upper surfaces 6 T types groove 204, air blowing joint 8,8 ' gas outlet is horn-like.
In addition, described bearing 3,4 is a deep groove ball bearing.The upper and lower axle in the two ends of described air inlet cover all is useful on the shaft shoulder of rigid bearing.
Establish rotatory sealing 9 between described air inlet cover 1 and workbench 2 centre bores 201 inwalls; The lateral surface that 1 corresponding workbench 2 center bore inner walls are overlapped in described air inlet is provided with the groove 105 that is used to install rotatory sealing 9.
Described air inlet cover middle part is radially along the port of export bore of the circumferential distribution passage size greater than other part internal diameters of this path, the rotation stop position that can guarantee canal table not like this enters into the air blowing joint thereby gas can directly feed the workbench duct by connecting path wherein.
During work, the workbench rotation, the air inlet cover is not along with the workbench rotation.
When workbench stops the rotation, start compressed air source unit, gas passes through inlet suction port, path via air inlet cover and workbench, arriving the air blowing joint blows, with remain in small iron filings in the workbench T type groove remove clean, thereby guaranteed the operate as normal of Tischarretierungsvorrichtung, avoided the unsettled situation of clamping workpiece.
It is too high that the human cost that artificial clear bits bring is changed in the present invention, inefficiency, personal safety can not get shortcomings such as assurance, also solved completely simultaneously clear bits that liquid clear bits bring not thoroughly, the shortcoming of environmental pollution, thoroughly the people is freed from abominable production environment, reduce the probability that personal injury takes place, improve production security.This system architecture is comparatively simple, and manufacturing cost is lower, is worthy to be popularized.
Claims (9)
1. the pneumatic chip removing device of workbench is characterized in that, comprise,
The air inlet cover, cylinder, two ends central authorities establish upper and lower axle; The air inlet cover is arranged in the workbench centre bore, and leaves with the workbench center bore inner wall and can guarantee that workbench when rotation air inlet cover is not along with the gap of workbench rotation; Between upper and lower axle and the workbench center bore inner wall bearing is set, and fixes by back-up ring respectively; The flange cover of the also sheathed rigid bearing of last axle; Air inlet is overlapped the middle part radially along the some and outer path that connects that circumferentially distributes, and lower shaft is axially offered an air intake duct that is communicated with each path of air inlet cover middle part, and air intake duct import connection one is used to connect the inlet suction port of external air source;
Some ducts are offered along the some and outer path that connects that circumferentially distributes in the corresponding air inlet cover of described workbench center bore inner wall middle part, and this duct is communicated with workbench upper surface T type groove by connecting path in the workbench, and are communicated with air inlet cover middle part path radially;
Some air blowing joints are arranged at each T type groove end of workbench upper surface respectively, and are communicated with connecting path in the workbench.
2. the pneumatic chip removing device of workbench as claimed in claim 1 is characterized in that described bearing is a deep groove ball bearing.
3. the pneumatic chip removing device of workbench as claimed in claim 1 or 2 is characterized in that, the upper and lower axle in the two ends of described air inlet cover all is useful on the shaft shoulder of rigid bearing.
4. the pneumatic chip removing device of workbench as claimed in claim 1 is characterized in that, establishes rotatory sealing between described air inlet cover and the workbench center bore inner wall.
5. the pneumatic chip removing device of workbench as claimed in claim 4 is characterized in that the lateral surface that corresponding workbench center bore inner wall is overlapped in described air inlet is provided with the groove that is used to install rotatory sealing.
6. the pneumatic chip removing device of workbench as claimed in claim 1 is characterized in that, described air blowing joint gas outlet is horn-like.
7. as claim 1 or the pneumatic chip removing device of 4 or 5 described workbench, it is characterized in that the gap of described air inlet cover and workbench center bore inner wall is 0.1～0.25mm.
8. the pneumatic chip removing device of workbench as claimed in claim 3 is characterized in that the gap of described air inlet cover and workbench center bore inner wall is 0.1～0.25mm.
9. as claim 1 or the pneumatic chip removing device of 4 or 5 described workbench, it is characterized in that described air inlet cover middle part is radially along the port of export bore of the circumferential distribution passage size greater than other part internal diameters of this path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110106390 CN102145467B (en) | 2011-04-27 | 2011-04-27 | Pneumatic scrap removing device for worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110106390 CN102145467B (en) | 2011-04-27 | 2011-04-27 | Pneumatic scrap removing device for worktable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102145467A true CN102145467A (en) | 2011-08-10 |
| CN102145467B CN102145467B (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110106390 Expired - Fee Related CN102145467B (en) | 2011-04-27 | 2011-04-27 | Pneumatic scrap removing device for worktable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357827A (en) * | 2011-09-26 | 2012-02-22 | 上海三一精机有限公司 | Accessory head bank structure and numerical control machine with same |
| CN102452019A (en) * | 2011-12-20 | 2012-05-16 | 上海三一精机有限公司 | Positioning device for workbench |
| CN104950820A (en) * | 2014-03-27 | 2015-09-30 | 兄弟工业株式会社 | Numerical control device and control method |
| CN114211296A (en) * | 2021-12-13 | 2022-03-22 | 珠海格力智能装备技术研究院有限公司 | Cradle revolving stage dashes bits structure, cradle revolving stage and digit control machine tool |
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| EP0407836A2 (en) * | 1989-07-04 | 1991-01-16 | Mitsubishi Materials Corporation | Rotary cutting tool |
| US5100270A (en) * | 1990-03-06 | 1992-03-31 | Artistic Mat, Inc. | Apparatus and method for cutting mat board |
| JPH0725009B2 (en) * | 1987-08-10 | 1995-03-22 | 日立精機株式会社 | Sealing device for sliding surfaces of machine tools |
| CN201300338Y (en) * | 2008-10-09 | 2009-09-02 | 青岛蓝利锋激光科技有限责任公司 | Follow-up chip-removal device of large portal machine tool working platform |
| CN201677204U (en) * | 2009-04-21 | 2010-12-22 | 株式会社森精机制作所 | Chip discharge device of machine tool |
| CN202010913U (en) * | 2011-04-27 | 2011-10-19 | 上海三一精机有限公司 | Pneumatic scraps-removing device of working platform |
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2011
- 2011-04-27 CN CN 201110106390 patent/CN102145467B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0725009B2 (en) * | 1987-08-10 | 1995-03-22 | 日立精機株式会社 | Sealing device for sliding surfaces of machine tools |
| EP0407836A2 (en) * | 1989-07-04 | 1991-01-16 | Mitsubishi Materials Corporation | Rotary cutting tool |
| US5100270A (en) * | 1990-03-06 | 1992-03-31 | Artistic Mat, Inc. | Apparatus and method for cutting mat board |
| CN201300338Y (en) * | 2008-10-09 | 2009-09-02 | 青岛蓝利锋激光科技有限责任公司 | Follow-up chip-removal device of large portal machine tool working platform |
| CN201677204U (en) * | 2009-04-21 | 2010-12-22 | 株式会社森精机制作所 | Chip discharge device of machine tool |
| CN202010913U (en) * | 2011-04-27 | 2011-10-19 | 上海三一精机有限公司 | Pneumatic scraps-removing device of working platform |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357827A (en) * | 2011-09-26 | 2012-02-22 | 上海三一精机有限公司 | Accessory head bank structure and numerical control machine with same |
| CN102452019A (en) * | 2011-12-20 | 2012-05-16 | 上海三一精机有限公司 | Positioning device for workbench |
| CN102452019B (en) * | 2011-12-20 | 2013-11-06 | 上海三一精机有限公司 | Positioning device for workbench |
| CN104950820A (en) * | 2014-03-27 | 2015-09-30 | 兄弟工业株式会社 | Numerical control device and control method |
| CN104950820B (en) * | 2014-03-27 | 2018-06-19 | 兄弟工业株式会社 | Numerical control device and control method |
| CN114211296A (en) * | 2021-12-13 | 2022-03-22 | 珠海格力智能装备技术研究院有限公司 | Cradle revolving stage dashes bits structure, cradle revolving stage and digit control machine tool |
| CN114211296B (en) * | 2021-12-13 | 2023-09-19 | 珠海格力智能装备技术研究院有限公司 | Chip flushing structure of cradle turntable, cradle turntable and numerical control machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102145467B (en) | 2013-03-20 |
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Effective date of registration: 20151116 Address after: 201400, Shanghai, Fengxian District, 19 Lang Road, No. 3 Patentee after: SHANGHAI BRANCH OF SANY GROUP CO., LTD. Address before: 201413, No. two, 318 Avenue, Lingang Industrial Park, Shanghai, Fengxian District Patentee before: Seiki Co., Ltd. Shanghai Sany |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |