CN102240834B - Take-up and payoff structure for multi-wire cutting machine - Google Patents
Take-up and payoff structure for multi-wire cutting machine Download PDFInfo
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- CN102240834B CN102240834B CN 201110121805 CN201110121805A CN102240834B CN 102240834 B CN102240834 B CN 102240834B CN 201110121805 CN201110121805 CN 201110121805 CN 201110121805 A CN201110121805 A CN 201110121805A CN 102240834 B CN102240834 B CN 102240834B
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- spindle bearing
- cutting machine
- main shaft
- bearing base
- bearing holder
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Abstract
The invention provides a take-up and payoff structure for a multi-wire cutting machine. The take-up and payoff structure for the multi-wire cutting machine can be used for ensuring that a bearing has less possibility of being damaged, thereby ensuring the normal use of the whole structure and ensuring the normal production. The take-up and payoff structure comprises two spindle bearing bases, wherein one spindle bearing base is a fixed spindle bearing base which is tightly fixed on a frame; the other spindle bearing base is a sliding spindle bearing base which is supported on a linear sliding rail; the linear sliding rail is tightly fixed on the frame; clamping cones are mounted on two opposite inner end faces of the fixed spindle bearing base and the sliding spindle bearing base; two end parts of a take-up and payoff wheel are respectively jointed with the external end faces of the clamping cones; a connecting rod penetrates through the take-up and payoff shaft of the fixed spindle bearing base, the hollow part of the take-up and payoff wheel and the take-up and payoff shaft of the sliding spindle bearing base; the external end of the take-up and payoff shaft of the fixed spindle bearing base is fixedly connected with an extended shaft; a synchronous belt wheel is sleeved on the part, exposed on the fixed spindle bearing base, of the extended shaft; one end of the connecting rod is limited and pressed in a mounting hole on the extended shaft; and the other end of the connecting rod is positioned on the external end face of the sliding spindle bearing base through a screw nut.
Description
Technical field
The present invention relates to the technical field of multi-line cutting machine structure, be specially the structure for deploying and retracting of multi-line cutting machine.
Background technology
The structure for deploying and retracting of existing multi-line cutting machine is mandrel of axle head suit of retractable cable main shaft, and the retractable cable wheel is enclosed within on mandrel, and then the shaft end nut by mandrel compresses the retractable cable wheel, makes the axial location of retractable cable wheel on mandrel fix.When retractable cable wheel specification was larger, the retractable cable main shaft was very large, very heavy, and mandrel, bearing are easily bad like this, cause structure for deploying and retracting often to damage, and have delayed normal production.
Summary of the invention
For the problems referred to above, the invention provides the structure for deploying and retracting of multi-line cutting machine, it can guarantee that bearing is not fragile, and then guarantees the normal use of total, guarantees normal production.
the structure for deploying and retracting of multi-line cutting machine, its technical scheme is such: it comprises the retractable cable wheel, spindle bearing holder, it is characterized in that: described spindle bearing holder has two, one is the fixed main shaft bearing block, it is anchored on frame, another is the slip spindle bearing holder, it is supported on line slide rail, described line slide rail is anchored on described frame, described fixed main shaft bearing block, two inner faces in opposite directions of slip spindle bearing holder are equipped with clamping cone, fit the respectively outer face of described clamping cone, the both ends of described retractable cable wheel, connecting rod runs through the folding and unfolding bobbin of described fixed main shaft bearing block, the hollow space of retractable cable wheel, the folding and unfolding bobbin of slip spindle bearing holder, the outer end of the folding and unfolding bobbin of described fixed main shaft bearing block is fastenedly connected with expanded shaft, the part that described expanded shaft exposes to described fixed main shaft bearing block is set with synchronous pulley, one end of described connecting rod is spacing to be press-fited in the installing hole of described expanded shaft, the other end of described connecting rod is located the outer face that is loaded on described slip spindle bearing holder by nut.
It is further characterized in that: the periphery of the folding and unfolding bobbin of described fixed main shaft bearing block is supported in described fixed main shaft bearing block by cylinder roller bearing, taper roll bearing respectively;
The periphery of the folding and unfolding bobbin of described slip spindle bearing holder is supported in described slip spindle bearing holder by cylinder roller bearing, taper roll bearing respectively;
The outer end of the folding and unfolding bobbin of described slip spindle bearing holder is fastenedly connected with the short circuit major axis, and the inner face of described nut is pressed on the outer face of described short circuit major axis;
The outer face of described fixed main shaft bearing block, slip spindle bearing holder has all mounted cover gland;
Between described expanded shaft, synchronous pulley, plug is equipped with expansion sleeve;
The both ends of described retractable cable wheel, the outer face of described clamping cone coordinate the location by keyway arrangements.
After adopting the said structure of this invention, because respectively there is spindle bearing holder at the two ends at the retractable cable wheel, original pressure is born by two spindle bearing holders, the suffered pressure of bearing significantly reduces, it can guarantee that bearing is not fragile, and then guarantees the normal use of total, guarantees normal production.
Description of drawings
Fig. 1 is front view structural representation of the present invention.
The specific embodiment
see Fig. 1, it comprises retractable cable wheel 1, fixed main shaft bearing block 2, slip spindle bearing holder 3, fixed main shaft bearing block 2 is anchored on frame 4, slip spindle bearing holder 3 is supported on line slide rail 5, line slide rail 5 is anchored on frame 4, fixed main shaft bearing block 2, two inner faces in opposite directions of slip spindle bearing holder 3 are equipped with clamping cone 6, fit the respectively outer face of two clamping cones 6, the both ends of retractable cable wheel 1, connecting rod 7 runs through the folding and unfolding bobbin 8 of fixed main shaft bearing block, the hollow space 9 of retractable cable wheel, the folding and unfolding bobbin 10 of slip spindle bearing holder, the outer end of the folding and unfolding bobbin 8 of fixed main shaft bearing block is fastenedly connected with expanded shaft 11, the part that expanded shaft 11 exposes to fixed main shaft bearing block 2 is set with synchronous pulley 12, one end of connecting rod 7 is spacing to be press-fited in the installing hole 13 of expanded shaft 11, the other end of connecting rod 7 locates by nut 14 outer face that is loaded on slip spindle bearing holder 3.The periphery of the folding and unfolding bobbin 8 of fixed main shaft bearing block is supported in fixed main shaft bearing block 2 by cylinder roller bearing 15, taper roll bearing 16 respectively; The periphery of the folding and unfolding bobbin 10 of slip spindle bearing holder is supported in slip spindle bearing holder 3 by cylinder roller bearing 15, taper roll bearing 16 respectively; The outer end of the folding and unfolding bobbin 10 of slip spindle bearing holder is fastenedly connected with short circuit major axis 17, and the inner face of nut 14 is pressed on the outer face of short circuit major axis 17; The outer face of fixed main shaft bearing block 2, slip spindle bearing holder 3 has all mounted cover gland 18,19; Between expanded shaft 11, synchronous pulley 12, plug is equipped with expansion sleeve 20; The both ends of retractable cable wheel 1, the outer face of clamping cone 6 coordinate the location by keyway arrangements 21.
its operation principle is as follows: dress retractable cable wheel 1 o'clock, retractable cable wheel 1 is put in fixed main shaft bearing block 2, between the clamping cone 6 of slip spindle bearing holder 3, then traveling priority slip spindle bearing holder 3, make fit the respectively outer face of two clamping cones 6, the both ends of retractable cable wheel 1, and keyway arrangements 21 coordinates the location, afterwards connecting rod 7 is run through successively the folding and unfolding bobbin 8 of fixed main shaft bearing block, the hollow space 9 of retractable cable wheel, the folding and unfolding bobbin 10 of slip spindle bearing holder, make finally that an end of connecting rod 7 is spacing to be press-fited in the installing hole 13 of expanded shaft 11, the other end of connecting rod 7 locates by nut 14 outer face that is loaded on slip spindle bearing holder 3, the rotational synchronization belt wheel 12 afterwards, make whole structure for deploying and retracting complete the action of retractable cable.
Need to take off retractable cable when wheel, unclamp nut 14, extract connecting rod 7 out, then with slip spindle bearing holder 3 towards the direction linear slide away from retractable cable wheel 1, then take off retractable cable wheel 1 and get final product.
Claims (7)
1. the structure for deploying and retracting of multi-line cutting machine, it comprises the retractable cable wheel, spindle bearing holder, it is characterized in that: described spindle bearing holder has two, one is the fixed main shaft bearing block, it is anchored on frame, another is the slip spindle bearing holder, it is supported on line slide rail, described line slide rail is anchored on described frame, described fixed main shaft bearing block, two inner faces in opposite directions of slip spindle bearing holder are equipped with clamping cone, fit the respectively outer face of described clamping cone, the both ends of described retractable cable wheel, connecting rod runs through the folding and unfolding bobbin of described fixed main shaft bearing block, the hollow space of retractable cable wheel, the folding and unfolding bobbin of slip spindle bearing holder, the outer end of the folding and unfolding bobbin of described fixed main shaft bearing block is fastenedly connected with expanded shaft, the part that described expanded shaft exposes to described fixed main shaft bearing block is set with synchronous pulley, one end of described connecting rod is spacing to be press-fited in the installing hole of described expanded shaft, the other end of described connecting rod is located the outer face that is loaded on described slip spindle bearing holder by nut.
2. the structure for deploying and retracting of multi-line cutting machine according to claim 1, it is characterized in that: the periphery of the folding and unfolding bobbin of described fixed main shaft bearing block is supported in described fixed main shaft bearing block by cylinder roller bearing, taper roll bearing respectively.
3. the structure for deploying and retracting of multi-line cutting machine according to claim 1, it is characterized in that: the periphery of the folding and unfolding bobbin of described slip spindle bearing holder is supported in described slip spindle bearing holder by cylinder roller bearing, taper roll bearing respectively.
4. the structure for deploying and retracting of multi-line cutting machine according to claim 1, it is characterized in that: the outer end of the folding and unfolding bobbin of described slip spindle bearing holder is fastenedly connected with the short circuit major axis, and the inner face of described nut is pressed on the outer face of described short circuit major axis.
5. the structure for deploying and retracting of multi-line cutting machine according to claim 1, it is characterized in that: the outer face of described fixed main shaft bearing block, slip spindle bearing holder has all mounted cover gland.
6. the structure for deploying and retracting of multi-line cutting machine according to claim 1, is characterized in that: fill between described expanded shaft, synchronous pulley expansion sleeve is housed.
7. the structure for deploying and retracting of multi-line cutting machine according to claim 1 is characterized in that: the both ends of described retractable cable wheel coordinate the location with the outer face of described clamping cone by keyway arrangements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110121805 CN102240834B (en) | 2011-05-12 | 2011-05-12 | Take-up and payoff structure for multi-wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110121805 CN102240834B (en) | 2011-05-12 | 2011-05-12 | Take-up and payoff structure for multi-wire cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102240834A CN102240834A (en) | 2011-11-16 |
| CN102240834B true CN102240834B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110121805 Expired - Fee Related CN102240834B (en) | 2011-05-12 | 2011-05-12 | Take-up and payoff structure for multi-wire cutting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102240834B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481387A (en) * | 2012-06-11 | 2014-01-01 | 苏州赫瑞特电子专用设备科技有限公司 | Main shaft system of multi-wire cutting machine |
| CN102699134A (en) * | 2012-06-14 | 2012-10-03 | 无锡平盛科技有限公司 | Right tip cone device of pay-off machine |
| CN103406620A (en) * | 2013-08-21 | 2013-11-27 | 昆山瑞钧机械设备有限公司 | Wire storage barrel of linear cutting machine |
| JP6404974B2 (en) * | 2017-03-17 | 2018-10-17 | ファナック株式会社 | Wire bobbin fixing structure and fixing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171437Y (en) * | 1993-06-26 | 1994-07-13 | 张维良 | Wire storage tube of wire cutting machine tool |
| CN2850794Y (en) * | 2005-12-28 | 2006-12-27 | 北京阿奇夏米尔工业电子有限公司 | Wire block-proof device of wire-storage canister of high speed wire-feeding linear cutting machine |
| CN201264133Y (en) * | 2008-10-15 | 2009-07-01 | 北京市电加工研究所 | Electromechanical integration wire storage cartridge of electric sparkle wire cutter |
| CN202079335U (en) * | 2011-05-12 | 2011-12-21 | 无锡机床股份有限公司 | Wire coiling and uncoiling structure for multi-wire cutting machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001018124A (en) * | 1999-07-07 | 2001-01-23 | Makino Milling Mach Co Ltd | Wire electrode supplying device for wire electric discharge machine |
| TWI331943B (en) * | 2007-12-03 | 2010-10-21 | Ind Tech Res Inst | Wire-receiving mechanism |
-
2011
- 2011-05-12 CN CN 201110121805 patent/CN102240834B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171437Y (en) * | 1993-06-26 | 1994-07-13 | 张维良 | Wire storage tube of wire cutting machine tool |
| CN2850794Y (en) * | 2005-12-28 | 2006-12-27 | 北京阿奇夏米尔工业电子有限公司 | Wire block-proof device of wire-storage canister of high speed wire-feeding linear cutting machine |
| CN201264133Y (en) * | 2008-10-15 | 2009-07-01 | 北京市电加工研究所 | Electromechanical integration wire storage cartridge of electric sparkle wire cutter |
| CN202079335U (en) * | 2011-05-12 | 2011-12-21 | 无锡机床股份有限公司 | Wire coiling and uncoiling structure for multi-wire cutting machine |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2001-18124A 2001.01.23 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102240834A (en) | 2011-11-16 |
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| C14 | Grant of patent or utility model | ||
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Address after: No. 189, Linghu Avenue, Wuxi Economic Development Zone, Jiangsu 214000 Patentee after: WUXI MACHINE TOOLS Co.,Ltd. Address before: 214161 No. 801 Qianhu Road, Hudai Industrial Park, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MACHINE TOOLS Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20210512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |