CN201552499U - Grinding wheel connecting device - Google Patents
Grinding wheel connecting device Download PDFInfo
- Publication number
- CN201552499U CN201552499U CN2009200741874U CN200920074187U CN201552499U CN 201552499 U CN201552499 U CN 201552499U CN 2009200741874 U CN2009200741874 U CN 2009200741874U CN 200920074187 U CN200920074187 U CN 200920074187U CN 201552499 U CN201552499 U CN 201552499U
- Authority
- CN
- China
- Prior art keywords
- emery wheel
- jockey
- axle
- locating shaft
- grinding wheel
- 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.)
- Expired - Lifetime
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a grinding wheel connecting device used for connecting a numerical control machine with a grinding wheel. The grinding wheel connecting device comprises a core shaft, a grinding wheel positioning shaft and a locking positioning device which are sequentially connected, wherein one end of the core shaft is provided with a boss, the boss is connected with one end of the grinding wheel positioning shaft, the other end of the core shaft is provided with a connecting device, the core shaft is connected with a spindle of the numerical control machine through the connecting device, and the other end of the grinding wheel positioning shaft is connected with the grinding wheel through the locking positioning device. By designing one core shaft fixedly connected with the spindle of the numerical control machine, the grinding wheel connecting device achieves stability of the grinding wheel in high-speed grinding without jumping, and strength and rigidity of the core shaft also can meet grinding for concrete, thereby not only guaranteeing safety of the numerical control machine, but also meeting one-time positioning precision of core shaft installation, and ensuring concentricity of the spindle of numerical control machine and the grinding wheel.
Description
Technical field
The utility model relates to the emery wheel jockey, relates in particular to the jockey between five-shaft three-linkage numerical control lathe and the emery wheel.
Background technology
The floating original five-shaft three-linkage numerical control lathe of integral rail beam planing surface processing and utilization of magnetic carries out grinding to the functional areas concrete, is implemented on the Metal Cutting Machine Tool process tool (emery wheel) is connected the technology of transforming with lathe.Original Digit Control Machine Tool does not have grinding function, does not have the connecting axle of corresponding emery wheel yet.
The utility model content
Original Digit Control Machine Tool does not have grinding function, the connecting axle that does not also have corresponding emery wheel, in order to overcome above-mentioned defective, the utility model provides a kind of emery wheel jockey, this emery wheel jockey linking number controlled machine and emery wheel, it comprises axle, emery wheel locating shaft and the locking positioning device that connects successively;
One end of described axle is provided with a boss, and this boss connects an end of emery wheel locating shaft;
The other end of described axle is provided with a jockey, and this axle is by the main shaft of jockey linking number controlled machine;
The other end of described emery wheel locating shaft connects emery wheel by the locking positioning device.
Described axle is cone-shaped;
Described boss is arranged on the stub end of cone-shaped axle;
Described jockey is arranged on the little head end of described cone-shaped axle.
The end that described emery wheel locating shaft is connected with axle is a hollow, and the described boss that is arranged on axle one end is nested into the hollow end of emery wheel locating shaft, and is connected and fixed with it;
At the place, end that described emery wheel locating shaft is connected with emery wheel one bulge-structure is set, this bulge-structure end connects and passes emery wheel, is connected and installed the location emery wheel with described locking positioning device.
The end that described emery wheel locating shaft is connected with axle also is provided with the first ring-type lug;
The mid portion of described emery wheel locating shaft is provided with the second ring-type lug.
Offer some square key grooves on the described first ring-type lug, be arranged at the square key groove that some square keys on the main shaft of numerical control machine tool pass the first ring-type lug respectively, locate described emery wheel locating shaft.
The described first ring-type lug also is provided with some through holes; It is used to pass connecting bolt, the emery wheel locating shaft is fixed on the main shaft of Digit Control Machine Tool.
Between described second ring-type lug and bulge-structure, be provided with the flat key groove, on this flat key groove, flat key be installed.
Described locking positioning device includes first locking nut and some second locking nuts that sets gradually;
Described first locking nut is close to emery wheel and is installed on the bulge-structure of emery wheel locating shaft.
Described locking positioning device includes pad and the some locking nuts that sets gradually, and is installed in successively on the bulge-structure of emery wheel locating shaft.
The jockey that is provided with on the described axle is a clamping device nut.
The main shaft of the utility model design preparation one single mandrel and Digit Control Machine Tool is connected and fixed, it was both steady when high-speed grinding to reach emery wheel, there is not jumping phenomena again, and the strength and stiffness of axle can both satisfy concrete grinding, both guaranteed the security of Digit Control Machine Tool, disposable positioning accuracy when having satisfied axle again and installing has been guaranteed the concentricity of main shaft of numerical control machine tool and emery wheel.
Description of drawings
Fig. 1 is the structure chart of the utility model emery wheel jockey.
The specific embodiment
Followingly specify a kind of better embodiment of the present utility model according to Fig. 1:
As shown in Figure 1, be the structure chart of the utility model emery wheel jockey; This emery wheel jockey linking number controlled machine and emery wheel, it comprises an axle 1, connects axle 1 and the emery wheel locating shaft 2 of emery wheel 3 and the locking positioning device 4 that is connected emery wheel locating shaft 2.Described axle 1 is cone-shaped, the major part place of cone-shaped axle 1 is provided with a boss, is used to connect emery wheel locating shaft 2, and the microcephaly place of cone-shaped axle 1 is provided with a jockey, this jockey is a clamping device nut, mainly plays the effect that is connected back lathe blind rivet clamping with machine tool chief axis.Described emery wheel locating shaft 2 is machined by metalworking (being that metal parts carries out machining on lathe) one, the end that this emery wheel locating shaft 2 connects axle is a hollow, be used for feeling relieved with axle, an end that connects emery wheel 3 is provided with a bulge-structure, the effect of this bulge-structure is after emery wheel is passed in the connection of emery wheel locating shaft, locking positioning device 4 is installed on bulge-structure, and emery wheel is located.An end that is connected with axle 1 at this emery wheel locating shaft 2 is provided with the first ring-type lug 21, be provided with the second ring-type lug 22 at these emery wheel locating shaft 2 mid portions, on position symmetrical on the first ring-type lug 21, offer two square key grooves, after emery wheel pushes the emery wheel locating shaft, after being arranged on the square key groove of the slotting emery wheel locating shaft 2 of two square keys on the main shaft, to emery wheel locating shaft 2 location.Four through holes also are set on the first ring-type lug 21, and connecting bolt can pass this through hole, and emery wheel locating shaft and main shaft of numerical control machine tool tightly are fixed together.Also being provided with a flat key groove on the emery wheel locating shaft between the second ring-type lug 22 and the bulge-structure, after flat key is installed on the flat key groove, emery wheel 3 slowly can be pushed on the emery wheel locating shaft 2.Described locking positioning device 4 includes pad 43, first locking nut 41 and second locking nut 42, after emery wheel pushes the emery wheel locating shaft, pad 43 is installed on the bulge-structure of emery wheel locating shaft, first locking nut 41 is installed then, first locking nut 41 is used to eliminate the axial force gap of emery wheel 3 on emery wheel locating shaft 2, one pad 43 also is set between first locking nut 41 and emery wheel, fixing emery wheel, second locking nut 42 is close to first locking nut 41 and is installed on the bulge-structure, plays locking effect when emery wheel 3 runs up.
The assembling process of this emery wheel jockey is, one flat key at first is installed on the flat key groove of described emery wheel locating shaft, then, emery wheel 3 is slowly pushed on the emery wheel locating shaft 2, after treating that emery wheel 3 pushes on the emery wheel locating shaft 2, then, pad 43 is installed, first locking nut 41 is tightened on the bulge-structure of emery wheel locating shaft 2 then, and make this locking nut 41 be close to the edge side of emery wheel 3, and be used to eliminate the axial force gap of emery wheel on locating shaft, again second locking nut 42 is pieced together, at this moment, emery wheel 3 just has been fixed on the emery wheel locating shaft 2.Further, on the hollow of the other end of emery wheel locating shaft, insert axle 1, in installation process, firmly axle 1 is inserted into the end,, arranged up to air so must firmly insert axle because air is difficult to discharge in the hole.Then emery wheel is winched to the main shaft of numerical control machine tool mouth with nylon sling, aligning main shaft slowly steadily pushes, slowly rotate behind the square key that inserts main shaft, the lathe blind rivet clamps described clamping device nut, again four connecting bolts are penetrated the main shaft of linking number controlled machine in the through hole on the emery wheel locating shaft 2, slowly fastening four bolts, after it was fastening fully, this installation just finished.
The main shaft of the utility model design preparation one single mandrel and Digit Control Machine Tool is connected and fixed, it was both steady when high-speed grinding to reach emery wheel, there is not jumping phenomena again, and the strength and stiffness of axle can both satisfy concrete grinding, both guaranteed the security of Digit Control Machine Tool, disposable positioning accuracy when having satisfied axle again and installing has been guaranteed the concentricity of main shaft of numerical control machine tool and emery wheel.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (9)
1. emery wheel jockey, this emery wheel jockey linking number controlled machine and emery wheel is characterized in that, this emery wheel jockey comprises axle (1), emery wheel locating shaft (2) and the locking positioning device (4) that connects successively;
One end of described axle (1) is provided with a boss, and this boss connects an end of emery wheel locating shaft (2);
The other end of described axle (1) is provided with a jockey, and this axle is by the main shaft of jockey linking number controlled machine;
The other end of described emery wheel locating shaft connects emery wheel by locking positioning device (4).
2. emery wheel jockey as claimed in claim 1 is characterized in that:
Described axle (1) is cone-shaped;
Described boss is arranged on the stub end of cone-shaped axle (1);
Described jockey is arranged on the little head end of cone-shaped axle (1).
3. emery wheel jockey as claimed in claim 1 is characterized in that:
Described emery wheel locating shaft (2) is a hollow with the end that axle (1) is connected, and the described boss that is arranged on axle (1) one end is nested into the hollow end of emery wheel locating shaft (2), and is connected and fixed with it;
At the place, end that described emery wheel locating shaft (2) is connected with emery wheel (3) one bulge-structure is set, this bulge-structure end connects and passes emery wheel (3), is connected and installed location emery wheel (3) with described locking positioning device (4).
4. emery wheel jockey as claimed in claim 3 is characterized in that:
The end that described emery wheel locating shaft (2) is connected with axle (1) also is provided with the first ring-type lug (21);
The mid portion of described emery wheel locating shaft (2) is provided with the second ring-type lug (22).
5. emery wheel jockey as claimed in claim 4 is characterized in that:
Offer some square key grooves on the described first ring-type lug (21); Be arranged at some square keys on the main shaft of numerical control machine tool and pass square key groove on this first ring-type lug (21) respectively, locate described emery wheel locating shaft (2).
6. emery wheel jockey as claimed in claim 4 is characterized in that:
On the described first ring-type lug (21) some through holes are set also; Described through hole is used to pass connecting bolt, and emery wheel locating shaft (2) is fixed on the main shaft of Digit Control Machine Tool.
7. emery wheel jockey as claimed in claim 4 is characterized in that:
Between described second ring-type lug (22) and bulge-structure, be provided with the flat key groove, on this flat key groove, flat key be installed.
8. emery wheel jockey as claimed in claim 1 is characterized in that,
Described locking positioning device (4) includes pad (43) and the some locking nuts that sets gradually, and it is installed on the bulge-structure of emery wheel locating shaft (2) successively.
9. emery wheel jockey as claimed in claim 1 is characterized in that:
It is a clamping device nut that described axle (1) goes up the jockey that is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200741874U CN201552499U (en) | 2009-06-30 | 2009-06-30 | Grinding wheel connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200741874U CN201552499U (en) | 2009-06-30 | 2009-06-30 | Grinding wheel connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552499U true CN201552499U (en) | 2010-08-18 |
Family
ID=42612174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200741874U Expired - Lifetime CN201552499U (en) | 2009-06-30 | 2009-06-30 | Grinding wheel connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589206A (en) * | 2015-01-27 | 2015-05-06 | 中国科学院上海光学精密机械研究所 | Adjustable double-sided chamfering tool for optical element |
| CN104858749A (en) * | 2014-07-13 | 2015-08-26 | 杜正阔 | CNC (computer numerical control) machine tool applicable to turning of composites |
-
2009
- 2009-06-30 CN CN2009200741874U patent/CN201552499U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858749A (en) * | 2014-07-13 | 2015-08-26 | 杜正阔 | CNC (computer numerical control) machine tool applicable to turning of composites |
| CN104589206A (en) * | 2015-01-27 | 2015-05-06 | 中国科学院上海光学精密机械研究所 | Adjustable double-sided chamfering tool for optical element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TONGJI UNIVERSITY Free format text: FORMER OWNER: SHANGHAI MAGLEV TRANSPORTATION DEVELOPMENT CO., LTD. Effective date: 20150305 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201204 PUDONG NEW AREA, SHANGHAI TO: 200092 YANGPU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150305 Address after: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Patentee after: Tongji University Patentee after: Shanghai Construction (Group) Co., Ltd. Address before: 201204 Pudong New Area, Longyang Road, No. 2520, Patentee before: Shanghai Maglev Transportation Development Co., Ltd. Patentee before: Shanghai Construction (Group) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |