CN101367176B - Improved end-toothed disc scale division positioning device - Google Patents
Improved end-toothed disc scale division positioning device Download PDFInfo
- Publication number
- CN101367176B CN101367176B CN2008101959157A CN200810195915A CN101367176B CN 101367176 B CN101367176 B CN 101367176B CN 2008101959157 A CN2008101959157 A CN 2008101959157A CN 200810195915 A CN200810195915 A CN 200810195915A CN 101367176 B CN101367176 B CN 101367176B
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- omnipotent
- transmission shaft
- toothed disc
- fluted disc
- scale division
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention provides an improved device for positioning the indexing of an end-toothed disc. Whiling ensuring reliable positioning, the device has large indexing range and high precision. The device comprises a swinging body, a universal head body and connecting gaskets; the connecting gaskets are connected with a square ram of a machine tool; the universal head body is connected with the connecting gaskets; the inside of the universal head body is provided with a transmission shaft; the transmission shaft is in engaging connection with a bevel gear which extends between input shafts of theconnecting gaskets and is sleeved outside the input shafts; a bevel gear positioned on the output side of the transmission shaft is in engaging connection with a bevel gear positioned on an output shaft; and the output shaft is arranged on an A-axis swinging body. The device is characterized in that the universal head body and the A-axis swinging body are connected with a mechanism for positioning the indexing of the end-toothed disc by a hand-operated transposition mechanism.
Description
(1) technical field
Indexing positioning device during the swing of the universal milling head A axle of one of the side's of the present invention relates to ram type plane milling and boring machine accessories mill-head is specially a kind of end-toothed disc scale division positioning device of improvement.
(2) background technology
Existing indexing positioning device, what its structure adopted is the insert-pull pin indexing positioning device, and this device calibration scope is little, and precision is low.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of end-toothed disc scale division positioning device of improvement, it is guaranteeing that the location is simultaneously reliable, the calibration scope is big, the precision height.
Its technical scheme is such:
It comprises A axle pendular body, omnipotent body, connection gasket, described connection gasket is connected with lathe side's ram, described omnipotent body connects described connection gasket, be provided with power transmission shaft in described omnipotent the body, described power transmission shaft and stretching between the power shaft of connection gasket is connected with a joggle by being set in its outside angular wheel, being positioned at the angular wheel of its outlet side and the angular wheel on the output shaft on the described power transmission shaft is connected with a joggle, described output shaft is installed on described A axle pendular body, it is characterized in that: described omnipotent body is connected with the end-toothed disc scale division detent mechanism by manual indexing mechanism with described A axle pendular body.
It is further characterized in that: described manual indexing mechanism comprises gear shaft and the gear ring that is meshed, and described gear ring is that axis is installed on described omnipotent body with the axis of described power transmission shaft, and described gear shaft is installed on described A axle pendular body; Described end-toothed disc scale division detent mechanism comprises left end fluted disc, right-hand member fluted disc, turn screw, described left end fluted disc is that axis is installed on described omnipotent body with the axis of described power transmission shaft, described right-hand member fluted disc is installed on described A axle pendular body, described left end fluted disc and described right-hand member fluted disc are connected with a joggle, the nut of described screw is stuck in described omnipotent body, and the bar portion of described screw and described A axle pendular body are with being threaded.
In the said structure of the present invention, manually indexing mechanism can accurately be realized the calibration location, and the setting of end-toothed disc scale division detent mechanism makes the calibration scope strengthen, and the minimum number of degrees can reach 1 degree, the location is reliable, precision is high, can reach 1 second, can satisfy accurately machined demand, thereby avoid available technology adopting insert-pull pin calibration location, the calibration scope is little, the shortcoming that precision is low.
(4) description of drawings
Fig. 1 is the main schematic diagram of looking of the present invention;
Fig. 2 is that the B of Fig. 1 is to view (head reverse 90 °);
Fig. 3 is the B-B partial sectional view of Fig. 2;
Fig. 4 is the C-C cutaway view (end-toothed disc combination) of Fig. 2;
Fig. 5 is the C-C cutaway view (end-toothed disc disengagement) of Fig. 2.
(5) specific embodiment
See Fig. 1, the present invention includes A axle pendular body 8, omnipotent body 9, connection gasket 10, connection gasket 10 is connected with lathe side's ram, omnipotent body 9 connects connection gasket 10, be provided with power transmission shaft 16 in omnipotent the body 9, power transmission shaft 16 and stretching between the power shaft 17 of connection gasket 10 by being set in its outside angular wheel 14,6 are connected with a joggle, being positioned at the angular wheel 6 of its outlet side and the angular wheel 7 on the output shaft 15 on the power transmission shaft 16 is connected with a joggle, output shaft 15 is installed on A axle pendular body 8, and omnipotent body 9 is connected with the end-toothed disc scale division detent mechanism by manual indexing mechanism with A axle pendular body 8.Manually indexing mechanism comprises gear shaft 4 and the gear ring 5 that is meshed, and gear ring 5 is that axis is installed on omnipotent body 9 with the axis of power transmission shaft 16, and gear shaft 4 is installed on A axle pendular body 8; The end-toothed disc scale division detent mechanism comprises left end fluted disc 1, right-hand member fluted disc 2, turn screw 3, left end fluted disc 1 is that axis is installed on omnipotent body 9 with the axis of power transmission shaft 16, right-hand member fluted disc 2 is installed on A axle pendular body 8, left end fluted disc 1 is connected with a joggle with right-hand member fluted disc 2, the nut spiral-lock of screw 3 is in omnipotent body 9, the bar portion of screw 3 is threaded with A axle pendular body 8 usefulness, and 11 is that key, 12 is that bolt, 13 is tommyhead bolt.
Below in conjunction with accompanying drawing 1, Fig. 3, Fig. 4, Fig. 5 describes adjustment process of the present invention, unclamp four bolts 18 that connect A axle pendular body 8 and omnipotent body 9, turn screw 3, left end fluted disc 1 and right-hand member fluted disc 2 are thrown off, then rotating the gear shaft 4 that connects together with A axle pendular body 8 drives and omnipotent the gear ring 5 that body 9 connects together, thereby A axle pendular body 8 is rotated around the axis of omnipotent body 9, until required angle, and then turn screw 3 makes left end fluted disc 1 and 2 engagements of right-hand member fluted disc, finish the calibration location, screw four bolts 18 at last A axle pendular body 8 and omnipotent body 9 are fixed, thereby carry out machining.In whole calibration rotating process, bevel gear 6 remains engagement with bevel gear 7.Indexing positioning device of the present invention is owing to adopted the structure of end-toothed disc, so the calibration scope is big, the minimum number of degrees are little.
Claims (3)
1. the end-toothed disc scale division positioning device of an improvement, it comprises A axle pendular body, omnipotent body, connection gasket, described connection gasket is connected with lathe side's ram, described omnipotent body connects described connection gasket, be provided with power transmission shaft in described omnipotent the body, described power transmission shaft and stretching between the power shaft of connection gasket is connected with a joggle by being set in its outside angular wheel, being positioned at the angular wheel of its outlet side and the angular wheel on the output shaft on the described power transmission shaft is connected with a joggle, described output shaft is installed on described A axle pendular body, it is characterized in that: described omnipotent body is connected with the end-toothed disc scale division detent mechanism by manual indexing mechanism with described A axle pendular body.
2. according to the end-toothed disc scale division positioning device of the described a kind of improvement of claim 1, it is characterized in that: described manual indexing mechanism comprises gear shaft and the gear ring that is meshed, described gear ring is that axis is installed on described omnipotent body with the axis of described power transmission shaft, and described gear shaft is installed on described A axle pendular body.
3. according to the end-toothed disc scale division positioning device of the described a kind of improvement of claim 2, it is characterized in that: described end-toothed disc scale division detent mechanism comprises left end fluted disc, right-hand member fluted disc, turn screw, described left end fluted disc is that axis is installed on described omnipotent body with the axis of described power transmission shaft, described right-hand member fluted disc is installed on described A axle pendular body, described left end fluted disc and described right-hand member fluted disc are connected with a joggle, the nut of described screw is stuck in described omnipotent body, and the bar portion of described screw and described A axle pendular body are with being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101959157A CN101367176B (en) | 2008-09-04 | 2008-09-04 | Improved end-toothed disc scale division positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101959157A CN101367176B (en) | 2008-09-04 | 2008-09-04 | Improved end-toothed disc scale division positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101367176A CN101367176A (en) | 2009-02-18 |
| CN101367176B true CN101367176B (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101959157A Expired - Fee Related CN101367176B (en) | 2008-09-04 | 2008-09-04 | Improved end-toothed disc scale division positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101367176B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029080A (en) * | 2014-05-28 | 2014-09-10 | 苏州柏德纳科技有限公司 | Rotary table end-toothed disc dividing apparatus |
| CN107234257A (en) * | 2017-06-16 | 2017-10-10 | 宁波大学 | A kind of chip breaking device of adjustable circular superhard lathe tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680439A (en) * | 1969-06-06 | 1972-08-01 | Caludon Engineering Co Ltd | Machine tool having rotary and indexible work table |
| EP0256628A1 (en) * | 1986-08-02 | 1988-02-24 | Kawata Chuck Manufacturing Co., Ltd. | A device for indexing |
| CN2506393Y (en) * | 2001-09-30 | 2002-08-21 | 上海汽轮机有限公司 | Multi-dividing indexing device for heavy workpiece |
| CN201023199Y (en) * | 2006-08-23 | 2008-02-20 | 师国政 | Indexing mechanism for fast graduation round hole boring milling |
| CN201264178Y (en) * | 2008-09-04 | 2009-07-01 | 无锡开源机床集团有限公司 | End-toothed disc scale division positioning device |
-
2008
- 2008-09-04 CN CN2008101959157A patent/CN101367176B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680439A (en) * | 1969-06-06 | 1972-08-01 | Caludon Engineering Co Ltd | Machine tool having rotary and indexible work table |
| EP0256628A1 (en) * | 1986-08-02 | 1988-02-24 | Kawata Chuck Manufacturing Co., Ltd. | A device for indexing |
| CN2506393Y (en) * | 2001-09-30 | 2002-08-21 | 上海汽轮机有限公司 | Multi-dividing indexing device for heavy workpiece |
| CN201023199Y (en) * | 2006-08-23 | 2008-02-20 | 师国政 | Indexing mechanism for fast graduation round hole boring milling |
| CN201264178Y (en) * | 2008-09-04 | 2009-07-01 | 无锡开源机床集团有限公司 | End-toothed disc scale division positioning device |
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| Publication number | Publication date |
|---|---|
| CN101367176A (en) | 2009-02-18 |
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Granted publication date: 20101013 Termination date: 20130904 |