CN103586767A - Tool main shaft lengthening assembly - Google Patents
Tool main shaft lengthening assembly Download PDFInfo
- Publication number
- CN103586767A CN103586767A CN201310572985.0A CN201310572985A CN103586767A CN 103586767 A CN103586767 A CN 103586767A CN 201310572985 A CN201310572985 A CN 201310572985A CN 103586767 A CN103586767 A CN 103586767A
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- China
- Prior art keywords
- shaft
- adapter
- installation
- face
- main shaft
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- 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.)
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Classifications
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- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
Abstract
The invention relates to a tool main shaft lengthening assembly. The tool main shaft lengthening assembly comprises a main shaft and a tool head and is characterized in that a lengthening shaft is arranged on the main shaft, the lengthening shaft is connected with the main shaft through a turning-connection head, the turning-connection head comprises a turning-connection head base end portion end face and a turning-connection head head end portion end face and is provided with a turning-connection head through hole, the turning-connection head can be arranged on a first installation shaft and can be detached, the lengthening shaft comprises a lengthening shaft base end portion end face, a lengthening shaft head end portion end face and a second installation shaft, the lengthening shaft can be arranged on the turning-connection head and can be detached, and the tool head is arranged on the second installation shaft of the lengthening shaft and can be detached. The tool main shaft lengthening assembly is simple in structure, capable of being conveniently installed and connected, reliable to use and good in safety, the turning-connection head, the lengthening shaft and the tool head can be detached and placed into a tool box to be conveniently stored and carried after machining work is completed, multiple turning-connection heads and multiple lengthening shafts can be sequentially connected to the main shaft according to the length required by machining work so that machining work can be completed, and the tool main shaft lengthening assembly is economical and suitable for use.
Description
Technical field
The present invention relates to a kind of machining tool, be specifically related to a kind of tool spindle and lengthen assembly.
Background technology
Polishing in pipe, as the weld seam in pipe, need to polish and make inside pipe wall smooth smooth, in prior art, there is a kind of like this machining tool, it has can be driven and the main shaft of rotation, the tool heads of emery wheel, blade etc. is installed on this main shaft, the rotation of main shaft drives tool heads to rotate, and completes polishing operation.This instrument is for large diameter pipe fitting, and operating personnel can be at intraductal operation, and for the profound pipe fitting of minor diameter, is subject to the restriction of tool spindle length, cannot reach the position that needs polishing.In order to address this problem, can consider to extend the length of tool spindle, this need to process special-purpose main shaft, long processing time, expense are high, the handling of tool spindle also inconvenient, utilization rate is low.
Summary of the invention
The object of the invention is to provide a kind of and can either tackle the tool spindle lengthening assembly that common processing operation can be tackled again the machining tool of the processing operation under deep hole environment.
For achieving the above object, tool spindle of the present invention lengthens assembly, comprise main shaft and tool heads, main shaft has the first installation shaft, tool heads has installation through hole, and tool heads can, so that the first installation shaft runs through the mode that through hole is installed is arranged in the first installation shaft of main shaft, be fixed tightly in the first installation shaft and can unload with nut, it is characterized in that: described main shaft is provided with extension shaft, extension shaft is connected by adapter with main shaft; Described adapter comprises adapter base end part end face, adapter cephalic par end face, and is provided with adapter through hole, and adapter can be arranged in the first installation shaft and can unload; Described extension shaft comprises extension shaft base end part end face, extension shaft cephalic par end face and the second installation shaft, and extension shaft can be arranged on adapter and can unload, and tool heads is arranged in the second installation shaft of extension shaft and can unloads.
In order better to realize above-mentioned purpose:
On the outer circumference surface of the adapter cephalic par end face of described adapter, be formed with the first external thread part, the mode that the first installation shaft runs through adapter through hole is arranged in the first installation shaft of main shaft, with nut, is fixed tightly in the first installation shaft and can unloads.
On the extension shaft cephalic par end face of described extension shaft, be formed with the shrinkage pool that fills the first installation shaft for receiving, in shrinkage pool, be provided with adapter on the first internal thread part of matching of the first external thread part, and can screw and be fixed tightly on the first external thread part and can unload.
The second installation shaft on described extension shaft is provided with three external thread part identical with the second external thread part in the first installation shaft; Tool heads can, so that this second installation shaft runs through in the second installation shaft that the mode of the installation through hole of tool heads is arranged on extension shaft, be fixed tightly in the second installation shaft and can unload with nut.
The shrinkage pool of described extension shaft also can directly be enclosed within on the outer circumference surface of adapter cephalic par end face of adapter, and the screw hole by arranging on it, is fixed tightly in extension shaft on adapter and can unloads with screw.
Described extension shaft and adapter also can arrange adpting flange thereon, with bolt, extension shaft and adapter are tightened up and are integrated and can unload.
The present invention is simple in structure, it is easy to connect to install, use reliable and secure property good, adapter, extension shaft and tool heads can unload when processing operation completes, in inserter case, preserve easy to carry, can be according to the length of processing operation, more piece adapter and extension shaft are connected to successively on main shaft and complete processing operation, economic and practical.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiments of the invention 1.
Fig. 2 is the structural representation of main shaft.
Fig. 3 is the structural representation of adapter.
Fig. 4 is the structural representation of extension shaft.
Fig. 5 is the schematic diagram of embodiments of the invention 2.
In figure: 1, adapter, 2, extension shaft, 3, main shaft, 4, tool heads, 5, packing ring, 6, nut, 10, adapter base end part end face, 11, adapter cephalic par end face, 11 a, the first external thread part, 12, adapter through hole, 17, flat head screw, 20, extension shaft base end part end face, 21, extension shaft cephalic par end face, 22, shrinkage pool, 22a, the first internal thread part, 23, the second installation shaft, 23a, the 3rd external thread part, 30, main tapping end end face, the 31, first installation shaft, 31a, the second external thread part, 41, through hole is installed.
The specific embodiment
Tool spindle of the present invention lengthens assembly, comprise main shaft 3 and tool heads 4, main shaft 1 has the first installation shaft 31, tool heads 4 has the through hole 41 of installation, tool heads 4 can, so that the first installation shaft 31 runs through the mode that through hole 41 is installed is arranged in the first installation shaft 31 of main shaft 3, be fixed tightly in the first installation shaft 31 and can unload with nut 6.Main shaft 3 is provided with extension shaft 2, and extension shaft 2 is connected by adapter 1 with main shaft 3.
The second installation shaft 23 on extension shaft 2 is provided with the three external thread part 23a identical with the second external thread part 31a in the first installation shaft 31; Tool heads 4 can, so that this second installation shaft 23 runs through in the second installation shaft 23 that the mode of the installation through hole 41 of tool heads 4 is arranged on extension shaft 2, be fixed tightly in the second installation shaft 23 and can unload with nut 6.
The shrinkage pool 22 of extension shaft 2 is directly enclosed within on the outer circumference surface of adapter cephalic par end face 11 of adapter 1, and the screw hole by arranging on it, is fixed tightly in extension shaft 2 on adapter 1 and can unloads with flat head screw 17.All the other are identical with embodiment 1.
Embodiment 3
The adpting flange that extension shaft 2 and adapter 1 also can arrange thereon, tightens up extension shaft 2 and adapter 1 to be integrated and can to unload with bolt.All the other are identical with embodiment 1.
During use, only need install according to the length of operation the joint number of adapter and extension shaft additional, required tool heads 4 is contained in the second installation shaft 23 of final section extension shaft 2 as emery wheel or saw blade, just can process operation.After operation is complete, adapter 1, extension shaft 2 and tool heads 4 are unloaded in inserter case, security easy to carry is good.
Claims (6)
1. a tool spindle lengthens assembly, comprise main shaft (3) and tool heads (4), main shaft (3) has the first installation shaft (31), tool heads (4) has installation through hole (41), tool heads (4) can be so that the first installation shaft (31) runs through the mode that through hole (41) is installed is arranged in first installation shaft (31) of main shaft (3), with nut (6), be fixed tightly in the first installation shaft (31) above and can unload, it is characterized in that: described main shaft (3) is provided with extension shaft (2), extension shaft (2) is connected by adapter (1) with main shaft (3); Described adapter (1) comprises adapter base end part end face (10), adapter cephalic par end face (11), adapter (1) is provided with adapter through hole (12), and adapter (1) can be arranged on the first installation shaft (31) above and can unload; Described extension shaft (3) comprises extension shaft base end part end face (20), extension shaft cephalic par end face (21) and the second installation shaft (23), extension shaft (2) can be arranged on adapter (1) and can unload, and the second installation shaft (23) that tool heads (4) is arranged on extension shaft (2) goes up and can unload.
2. tool spindle according to claim 1 lengthens assembly, it is characterized in that: on the outer circumference surface of the adapter cephalic par end face (11) of described adapter (1), be formed with the first external thread part (11a), the mode that the first installation shaft runs through adapter through hole (12) is arranged in first installation shaft (31) of main shaft (3), with nut (6), is fixed tightly in the first installation shaft (31) above and can unloads.
3. tool spindle according to claim 1 lengthens assembly, it is characterized in that: on the extension shaft cephalic par end face (20) of described extension shaft (3), be formed with the shrinkage pool (22) that fills the first installation shaft (31) for receiving, in shrinkage pool (22), be provided with adapter (1) on the 1st internal thread part (22a) that matches of the first external thread part (11a), and can screw that to be fixed tightly in the first external thread part (11a) upper and can unload.
4. tool spindle according to claim 1 lengthens assembly, it is characterized in that: the second installation shaft (23) on described extension shaft (3) is provided with three external thread part (23a) identical with the second external thread part (31a) in the first installation shaft (31); Tool heads (4) can so that this second installation shaft (23) runs through the mode of the installation through hole (41) of tool heads (4), to be arranged on second installation shaft (23) of extension shaft (3) upper, is fixed tightly in the second installation shaft (23) goes up and can unload with nut (6).
5. tool spindle according to claim 1 lengthens assembly, it is characterized in that: the shrinkage pool (22) of described extension shaft (3) also can directly be enclosed within on the outer circumference surface of adapter cephalic par end face (11) of adapter (1), by the screw hole arranging on it, with flat head screw (17), extension shaft (2) is fixed tightly in to adapter (1) above and can unloads.
6. tool spindle according to claim 1 lengthens assembly, it is characterized in that: described extension shaft (2) also can arrange adpting flange thereon with adapter (1), with bolt, extension shaft (2) and adapter (1) is tightened up and is integrated and can unloads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572985.0A CN103586767A (en) | 2013-11-18 | 2013-11-18 | Tool main shaft lengthening assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572985.0A CN103586767A (en) | 2013-11-18 | 2013-11-18 | Tool main shaft lengthening assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103586767A true CN103586767A (en) | 2014-02-19 |
Family
ID=50077195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310572985.0A Pending CN103586767A (en) | 2013-11-18 | 2013-11-18 | Tool main shaft lengthening assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103586767A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01264752A (en) * | 1988-04-14 | 1989-10-23 | Nomizu Kikai Seisakusho:Kk | Grinding method and device for inner surface of curved pipe |
| CN2709106Y (en) * | 2004-06-15 | 2005-07-13 | 河南中光学集团有限公司 | Mechanical sealing device for main shaft of optical processing machine tool |
| CN201291422Y (en) * | 2008-09-24 | 2009-08-19 | 广东科达机电股份有限公司 | Multifunctional grinding wheel with novel jack-knifing damper |
| CN201511279U (en) * | 2009-09-11 | 2010-06-23 | 重庆三磨海达磨床有限公司 | Hole grinding machine multi-section combined type grinding main spindle |
| CN202846277U (en) * | 2012-05-29 | 2013-04-03 | 江阴圆方机械制造有限公司 | Dismountable inner hole grinding machine |
-
2013
- 2013-11-18 CN CN201310572985.0A patent/CN103586767A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01264752A (en) * | 1988-04-14 | 1989-10-23 | Nomizu Kikai Seisakusho:Kk | Grinding method and device for inner surface of curved pipe |
| CN2709106Y (en) * | 2004-06-15 | 2005-07-13 | 河南中光学集团有限公司 | Mechanical sealing device for main shaft of optical processing machine tool |
| CN201291422Y (en) * | 2008-09-24 | 2009-08-19 | 广东科达机电股份有限公司 | Multifunctional grinding wheel with novel jack-knifing damper |
| CN201511279U (en) * | 2009-09-11 | 2010-06-23 | 重庆三磨海达磨床有限公司 | Hole grinding machine multi-section combined type grinding main spindle |
| CN202846277U (en) * | 2012-05-29 | 2013-04-03 | 江阴圆方机械制造有限公司 | Dismountable inner hole grinding machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |