CN201227753Y - Dividing apparatus for lathe tool rest - Google Patents
Dividing apparatus for lathe tool rest Download PDFInfo
- Publication number
- CN201227753Y CN201227753Y CNU2008201271250U CN200820127125U CN201227753Y CN 201227753 Y CN201227753 Y CN 201227753Y CN U2008201271250 U CNU2008201271250 U CN U2008201271250U CN 200820127125 U CN200820127125 U CN 200820127125U CN 201227753 Y CN201227753 Y CN 201227753Y
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- force
- output shaft
- main casing
- force output
- shaft
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Abstract
The utility model discloses a lathe indexing device provided with a main casing which can contain all components. The components include a force input indexing device, a force output shaft and a clutch positioning device, wherein the force input indexing device is provided with a force input shaft driven by a motor and a rotary indexing component serially fixed by a shaft body; the front end of the force output shaft penetrates the main casing and is connected with a cutter head and the tail end thereof is combined with a force output turret, and a plurality of rollers are arranged on the force output turret; the clutch positioning device which is provided with a three-plate type curved tooth clutch, the front plate is fixed on the main casing, the middle plate is serially integrated with the shaft body of the force output shaft, and the back plate is combined with the front end surface of a tension grooved wheel and penetrates the force output shaft to be opposite to the middle plate in a curved tooth surface; the tension grooved wheel is combined with a swinging arm group, the tail end of the swinging arm group is fixed and combined in the main casing through a swinging arm rotating shaft, and the arm body is driven by a push rod which is interlocked with a fluid cylinder; and a rotary indexing component is a cylinder-shaped cam and provided with a helical wheel groove; and the force output turret of the force output shaft is correspondingly meshed with and walks in the wheel groove through the rollers. By adopting the force indexing device, the utility model has the advantages of low cost, low noise, accurate indexing and the like.
Description
Technical field
The utility model particularly relates to the lathe cutter tower indexing means of improvement about the lathe field.
Background technology
At present, at computer numerical control (CNC) lathe (Computer number control, be called for short CNC) wait and process machine knife tower structure part, owing to must earlier its capstan head of exerting oneself partly be locked in its operation, make it when carrying out operations such as turning, can resist the huge circumferential force moment of torsion that cutterhead produces, therefore, must be equipped with the latch-up structure of the capstan head of exerting oneself, the bent tooth-like clutch of existing at present use is as latch-up structure; And inputting shaft has seen at present that with the joggle piece of the capstan head of exerting oneself the plate cam of use or roller profile of tooth cam are arranged, and still, its assembly of this series products is various, the cost height, and noise in operating value height, and be easy to generate fault, obviously not ideal designs.
The utility model content
In view of this, main purpose of the present utility model be to provide a kind of cheap, noise is low, calibration is controlled accurate lathe cutter tower indexing means.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of lathe cutter tower indexing means, and it is provided with the main casing that can hold each member, and described member comprises:
Go into the power indexing means, the described power of going into indexing means is provided with the inputting shaft by the motor transmission, at the solid circular index member of the axle body string of described inputting shaft;
Force-output shaft, the front end of described force-output shaft pass described main casing and connect cutterhead;
The axle body end of described force-output shaft is combined with the capstan head of exerting oneself, and the described capstan head of exerting oneself is provided with most rollers;
Clutch positioner, described clutch positioner are provided with the bent tooth-like clutch of three-chip type, and the bent tooth-like clutch of described three-chip type includes anter, middle sheet and rear panel, wherein
Described anter is fixed in described main casing; The sheet string is tied the axle body in described force-output shaft in described; Described rear panel is incorporated into degree of tightness sheave front end face, and is through on the described force-output shaft, be located in described force-output shaft on described in sheet to be the bent flank of tooth relative;
Described degree of tightness sheave is incorporated into swing arm set, and the described swing arm set end that becomes the axle point is fixed in the described main casing with swing arm rotating shaft combination, and its arm body is promoted by the push rod with the hydraulic cylinder interlock;
Described circular index member is a barrel cam, and it has spiral helicine race according to the design of calibration stroke;
The described capstan head of exerting oneself of described force-output shaft walks in described race with the corresponding engagement of its most described rollers.
Beneficial effect after the employing technique scheme is: by the above-mentioned power of going into indexing means, make it reach effect and purposes such as cheap, that noise is low, calibration is accurate.
Description of drawings
Fig. 1 is the perspective exploded view that the member of lathe cutter tower indexing means in the utility model is formed;
Fig. 2 is the combination three-dimensional appearance schematic diagram of lathe cutter tower indexing means in the utility model;
Fig. 3 is for going into the structural representation of circular index member and the capstan head engagement of exerting oneself in the power indexing means in the utility model;
Fig. 4 is the relevant position schematic diagram of the main member of lathe cutter tower indexing means in the utility model;
Fig. 4 A is the calibration location action schematic diagram of lathe cutter tower indexing means in the utility model;
Fig. 5 is the action schematic diagram of lathe cutter tower indexing means in the utility model.
Description of reference numerals
1 main casing 2 is gone into the power indexing means
20 inputting shafts, 21 circular index members
210 races, 22 motors
3 force-output shafts 30 capstan head of exerting oneself
300 rollers, 4 clutch positioners
Sheet in 40 anters 41
42 rear panels, 43 degree of tightness sheaves
The 45 swing arm rotating shafts of 44 swing arm set
46 hydraulic cylinders, 47 push rods
5 cutterheads
The specific embodiment
See also Fig. 1, be the perspective exploded view that the member of lathe cutter tower indexing means in the utility model is formed, it is to hold each member by main casing 1, and described member comprises:
Go into power indexing means 2, be provided with inputting shaft 20, at the solid circular index member 21 of axle body string, and circular index member 21 should be a kind of barrel cam, and it has spiral helicine race 210 according to the design of calibration stroke;
Inputting shaft 20 is by motor 22 transmissions;
Force-output shaft 3, its front end pass main casing 1 and connect cutterhead 5;
The axle body end of force-output shaft 3 is combined with the capstan head 30 of exerting oneself, the capstan head 30 of exerting oneself be provided with most rollers 300 and corresponding engagement walks in race 210 on the aforementioned circular index member 21; Consult Fig. 3.
Clutch positioner 4, it is provided with the bent tooth-like clutch of three-chip type, be that it includes anter 40, middle sheet 41 and rear panel 42, see also Fig. 1, wherein anter 40 is fixed in main casing 1, middle sheet 41 strings are tied in the axle body of force-output shaft 3, and rear panel 42 is incorporated into degree of tightness sheave 43 front end faces, and be through on the force-output shaft 3, with be located in force-output shaft 3 on middle sheet 41 to be the bent flank of tooth relative, degree of tightness sheave 43 is incorporated into swing arm set 44, swing arm set 44 ends become a point with swing arm rotating shaft 45 in conjunction with being fixed in the main casing 1, the arm body is then promoted by the push rod 47 with hydraulic cylinder 46 interlocks and can swing back and forth, and sees also Fig. 4 and Fig. 2.
Fig. 2 is the combination three-dimensional appearance schematic diagram of lathe cutter tower indexing means in the utility model; Fig. 4 is the relevant position schematic diagram of the main member of lathe cutter tower indexing means in the utility model.
Therefore, the action schematic diagram of lathe cutter tower indexing means can be as shown in Figure 5 in the utility model, the utility model is by going into power indexing means 2 predetermined angle of turn after receiving control signal, promptly, make it produce calibration action (being the tool changing action of lathe cutter tower) with the capstan head 30 of exerting oneself of its circular index member 21 transmission force-output shafts 3;
And when calibration is finished, then swing arm set 44 promptly is subjected to the transmission of hydraulic cylinder 46 and the rear panel 42 of carrying out degree of tightness sheave 43 and triple plate clutch thereof is tied middle sheet 41 in force-output shaft 3, is fixed in the anter 40 bent flank of tooth of main casing 1 with the relative closing string of its bent flank of tooth, to lockable force-output shaft 3 in main casing 1, the huge circumferential force moment of torsion (with reference to figure 4A) that is produced so as to opposing cutterhead 5.
Lathe cutter tower indexing means of the present utility model is by using barrel cam, have cheap, noise is low, calibration is controlled accurate characteristics.
The above is a preferred embodiment of the present utility model only, is not to be used for limiting to claim of the present utility model, and the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, and all in like manner is contained in the scope of the present utility model.
Claims (1)
1, a kind of lathe cutter tower indexing means, it is provided with the main casing that can hold each member, and described member comprises:
Go into the power indexing means, the described power of going into indexing means is provided with the inputting shaft by the motor transmission, at the solid circular index member of the axle body string of described inputting shaft;
Force-output shaft, the front end of described force-output shaft pass described main casing and connect cutterhead;
The axle body end of described force-output shaft is combined with the capstan head of exerting oneself, and the described capstan head of exerting oneself is provided with most rollers;
Clutch positioner, described clutch positioner are provided with the bent tooth-like clutch of three-chip type, and the bent tooth-like clutch of described three-chip type includes anter, middle sheet and rear panel, wherein
Described anter is fixed in described main casing; The sheet string is tied the axle body in described force-output shaft in described; Described rear panel is incorporated into degree of tightness sheave front end face, and is through on the described force-output shaft, be located in described force-output shaft on described in sheet to be the bent flank of tooth relative;
Described degree of tightness sheave is incorporated into swing arm set, and the described swing arm set end that becomes the axle point is fixed in the described main casing with swing arm rotating shaft combination, and its arm body is promoted by the push rod with the hydraulic cylinder interlock;
It is characterized in that,
Described circular index member is a barrel cam, and it has spiral helicine race according to the design of calibration stroke;
The described capstan head of exerting oneself of described force-output shaft walks in described race with the corresponding engagement of its most described rollers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201271250U CN201227753Y (en) | 2008-06-24 | 2008-06-24 | Dividing apparatus for lathe tool rest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201271250U CN201227753Y (en) | 2008-06-24 | 2008-06-24 | Dividing apparatus for lathe tool rest |
Publications (1)
Publication Number | Publication Date |
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CN201227753Y true CN201227753Y (en) | 2009-04-29 |
Family
ID=40632715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201271250U Expired - Fee Related CN201227753Y (en) | 2008-06-24 | 2008-06-24 | Dividing apparatus for lathe tool rest |
Country Status (1)
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CN (1) | CN201227753Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101992306A (en) * | 2009-08-17 | 2011-03-30 | 株式会社O-M制作所 | Automatic rotating-type turret device for work machinery |
CN103465083A (en) * | 2013-10-10 | 2013-12-25 | 齐重数控装备股份有限公司 | Control method of locating accuracy of suspension type tool changer station of numerically-controlled vertical lathe |
CN103537945A (en) * | 2013-10-11 | 2014-01-29 | 孙先胜 | Rotating mechanism |
CN106180774A (en) * | 2016-08-31 | 2016-12-07 | 苏州优思塔精密机械有限公司 | A kind of numerically controlled lathe servo turret |
CN107231796A (en) * | 2015-02-10 | 2017-10-03 | 斗山机床株式会社 | Lathe |
CN109079170A (en) * | 2018-08-28 | 2018-12-25 | 佛山市云峰精密机械有限公司 | A kind of servo turret cutterhead state detection mechanism |
-
2008
- 2008-06-24 CN CNU2008201271250U patent/CN201227753Y/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101992306A (en) * | 2009-08-17 | 2011-03-30 | 株式会社O-M制作所 | Automatic rotating-type turret device for work machinery |
CN101992306B (en) * | 2009-08-17 | 2015-05-20 | 株式会社O-M制作所 | Automatic rotating-type turret device for work machinery |
CN103465083A (en) * | 2013-10-10 | 2013-12-25 | 齐重数控装备股份有限公司 | Control method of locating accuracy of suspension type tool changer station of numerically-controlled vertical lathe |
CN103465083B (en) * | 2013-10-10 | 2015-10-28 | 齐重数控装备股份有限公司 | A kind of numerical control vertical lathe suspension type tool changer station positioning accurate control method |
CN103537945A (en) * | 2013-10-11 | 2014-01-29 | 孙先胜 | Rotating mechanism |
CN103537945B (en) * | 2013-10-11 | 2015-12-16 | 孙先胜 | A kind of rotating mechanism |
CN107231796A (en) * | 2015-02-10 | 2017-10-03 | 斗山机床株式会社 | Lathe |
US10189092B2 (en) | 2015-02-10 | 2019-01-29 | Doosan Machine Tools Co., Ltd. | Machine tool |
CN107231796B (en) * | 2015-02-10 | 2019-12-06 | 斗山机床株式会社 | Machine tool |
CN106180774A (en) * | 2016-08-31 | 2016-12-07 | 苏州优思塔精密机械有限公司 | A kind of numerically controlled lathe servo turret |
CN109079170A (en) * | 2018-08-28 | 2018-12-25 | 佛山市云峰精密机械有限公司 | A kind of servo turret cutterhead state detection mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20100624 |