CN203266127U - Rotary table locating device for rotary machine tool - Google Patents
Rotary table locating device for rotary machine tool Download PDFInfo
- Publication number
- CN203266127U CN203266127U CN 201320139895 CN201320139895U CN203266127U CN 203266127 U CN203266127 U CN 203266127U CN 201320139895 CN201320139895 CN 201320139895 CN 201320139895 U CN201320139895 U CN 201320139895U CN 203266127 U CN203266127 U CN 203266127U
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- turntable
- annular
- rotary table
- ring
- fixed body
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Abstract
The utility model relates to a rotary table locating device for a rotary machine tool, which comprises a rotary table fixing body, a rotary table body, an inner gear, a driving device and a spur gear, wherein the rotary table fixing body is annular; an annular flange is arranged at the upper end of the annular rotary table fixing body; a lower bearing pedestal is mounted at the lower end of the rotary table fixing body, and provided with an indexing end-toothed disk; an inner tooth ring of the indexing end-toothed disk is meshed with the lower part of the rotary table fixing body; an outer tooth ring of the indexing end-toothed disk is meshed with the lower part of the rotary table body; a protrusion ring is arranged below the outer circumference of the annular flange of the annular rotary table fixing body; the upper part of the rotary table body is located on the outer side of the protrusion ring; the inner gear is annular; and the spur gear is meshed with the inner gear. According to the rotary table locating device, a workpiece is mounted on the top of a rotary table in an axial direction, so that the rotary table locating device is reasonable in design, simple in structure, and convenient, quick and safe to use, ensures locating accuracy, heavy cut resistance, stability, safety and overall attractiveness, and ensures that cutting chips are easy to clear and the workpiece is convenient to process.
Description
Technical field
The utility model relates to a kind of location rotation table device, relates in particular to a kind of for the location rotation table device on rotary machine tool.
Background technology
Turntable is the indispensable major pant item of machine tooling.Can be used as card engaging workpiece and make adjustment and feed motions such as doing revolution, to enlarge the serviceability of working machine, shorten non-cutting time, be widely used in the machining of the industries such as the energy, metallurgy, mine, machinery, generating equipment, national defence, and can digital display device be installed according to customer requirements.Existing turntable mostly is calibration type Plane Rotation workbench, the driving main quality is large, driver element is complicated, driving force is less, and the Plane Rotation workbench is controlled and mostly is single oil cylinder control, and oil circuit mostly is and exposes installation, visual sense feeling is chaotic, the cutting swarf that forms in the processing of Plane Rotation workbench workpiece easily stays and amasss on work top, is not easy cleaning, affects operating efficiency.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of for the location rotation table device on rotary machine tool, overcoming the prior art intermediate station is the Plane Rotation workbench, the driving main quality is large, driver element is complicated, driving force is less, and mounting plane rotary table oil circuit control exposes, and visual sense feeling is chaotic, and the cutting swarf that forms in the processing of Plane Rotation workbench workpiece easily stays and amasss on work top, and easy to clean does not affect the defective of operating efficiency.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of for the location rotation table device on rotary machine tool, comprise turntable fixed body, turntable body, internal gear, drive unit, spur gear,
Described turntable fixed body is annular, and the upper end of described annular turntable fixed body is provided with annular flange flange; The bottom of described turntable fixed body is equipped with step; The calibration end-toothed disc is installed on described step, and described calibration end-toothed disc comprises ring gear and external toothing, and the bottom of described ring gear and described turntable fixed body is fixed, and the bottom of described external toothing and described turntable body is fixed;
Be provided with outstanding ring below the excircle of the annular flange flange of described annular turntable fixed body; The top of described turntable body is positioned at the outside of outstanding ring, and described internal gear is annular, is positioned at the bottom of described outstanding ring, and is fixedly connected with the inner peripheral surface of described turntable body;
The annular flange flange of described fixed body upper end is provided with through hole, and the hollow shaft motor bearing is installed in described through hole, and described drive unit is arranged on the hollow shaft motor bearing; Described spur gear is connected with described drive unit below being arranged on described hollow shaft motor bearing, described spur gear and the engagement of described internal gear.
The beneficial effects of the utility model are: the turntable body is arranged on the axial direction of fixed body, driving device structure is simple, easy to use safe, guarantee positioning accuracy, anti-heavy cut, stability and security, guarantee simultaneously overall aesthetics, the location rotation table device of being convenient to workpiece processing of processing cutting swarf easy to clean.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described drive unit comprises reductor and servomotor, and described reductor is arranged on described motor support base; Described servomotor is connected with described reductor by Connection Block, and described speed reducer output shaft connects described spur gear.
Adopt the beneficial effect of above-mentioned further scheme to be: because driving reductor and then drive and control spur gear, servomotor rotates, spur gear and the engagement of described internal gear, and then control the turntable body and rotate, be convenient to workpiece processing.
Further, also comprise oil cylinder and cylinder bracket, described cylinder bracket is arranged on the excircle of bottom of described turntable fixed body; Described oil cylinder is arranged on described cylinder bracket, and described oil cylinder is connected with the ring gear of described end-toothed disc by connecting ring.
Further, also comprise two groups of needle roller mechanisms, described needle roller mechanism is arranged on and comprises inner ring needle bearing and outer ring needle bearing; The described wherein inner ring needle bearing of one group of needle roller mechanism is set on described outstanding ring by interference fit, and described outer ring needle bearing and described turntable body top interference fit are arranged on the top inner periphery of described turntable body; The inner ring needle bearing of described wherein another group needle roller mechanism is set in by interference fit on the excircle of described step, and described outer ring needle bearing and described turntable body bottom interference fit are arranged on the inner periphery of described turntable body bottom.
Adopt the beneficial effect of above-mentioned further scheme to be: inner ring needle bearing and outer ring needle bearing can be realized the gyration rolling contact of turntable body.
Further, also comprise cage, described cage is the annular isolation cover, and the excircle of described annular isolation cover is fixed on the inner periphery of described turntable body, and the inner periphery of described annular isolation cover is fixed on the excircle of described turntable fixed body.
Adopt the beneficial effect of above-mentioned further scheme to be: to collect the lubricating oil in process.
Description of drawings
Fig. 1 is that the utility model is a kind of for the location rotation table device master diagram on rotary machine tool;
Fig. 2 is the bubble face schematic diagram of Figure 1A-A direction.
In accompanying drawing, the list of parts of each label representative is as follows:
1, turntable fixed body, 2, the hollow shaft motor bearing, 3, spur gear, 4, reductor, 5, servomotor, 6, step, 7, turntable body, 8, internal gear, 9, cage, 10, calibration end-toothed disc, 11, oil cylinder, 12, cylinder bracket, 13, connecting ring, 14, needle roller mechanism, 15, the location fluted disc, 16, fixture installed surface, 17, counter sink, 18, Connection Block.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
As shown in Figure 1, a kind of for the location rotation table device on rotary machine tool, comprise turntable fixed body 1, turntable body 7, internal gear 8, drive unit, spur gear 3,
Described turntable fixed body 1 is annular, and the upper end of described annular turntable fixed body 1 is provided with annular flange flange; The bottom of described turntable fixed body 1 is equipped with step 6; On described step 6, calibration end-toothed disc 10 is installed, described calibration end-toothed disc 10 comprises ring gear 10-2 and external toothing 10-1, the bottom of described ring gear 10-2 and described turntable fixed body 1 is fixed, and the bottom of described external toothing 10-1 and described turntable body 1 is fixed;
Be provided with outstanding ring 1-2 below the excircle of the annular flange flange 1-1 of described annular turntable fixed body 1; The top of described turntable body 7 is positioned at the outside of outstanding ring 1-2, and described internal gear 8 is annular, is positioned at the bottom of described outstanding ring 1-2, and is fixedly connected with the inner peripheral surface of described turntable body 7;
The annular flange flange 1-1 of described turntable fixed body 1 upper end is provided with through hole, and hollow shaft motor bearing 2 is installed in described through hole, and described drive unit is arranged on hollow shaft motor bearing 2; Described drive unit comprises reductor 4 and servomotor 5, and described reductor 4 is arranged on described hollow shaft motor bearing 2; Described servomotor 5 is connected with described reductor 4 by Connection Block 18, and described reductor 4 output shafts connect described spur gear 3.Described spur gear 3 is arranged on described hollow shaft motor bearing 2 belows and is connected with described drive unit, described spur gear 3 and described internal gear 8 engagements.
Also comprise oil cylinder 11 and cylinder bracket 12, described cylinder bracket 12 is arranged on the excircle of bottom of described turntable fixed body 1; Described oil cylinder 11 is arranged on described cylinder bracket 12, and described oil cylinder 11 is connected with the ring gear 10-2 of described calibration end-toothed disc 10 by connecting ring 13.
Also comprise two groups of needle roller mechanisms 14, described needle roller mechanism 14 is arranged on and comprises inner ring needle bearing 14-2 and outer ring needle bearing 14-1; The described wherein inner ring needle bearing of one group of needle roller mechanism is set on described outstanding ring 1-2 by interference fit, and described outer ring needle bearing and described turntable body 7 top interference fit are arranged on the top inner periphery of described turntable body 7; The inner ring needle bearing of described wherein another group needle roller mechanism is set in by interference fit on the excircle of described step 6, and described outer ring needle bearing and described turntable body 7 bottom interference fit are arranged on the inner periphery of described turntable body bottom.
Also comprise cage 9, described cage 9 is the annular isolation cover, and the excircle of described annular isolation cover is fixed on the inner periphery of described turntable body 7, and the inner periphery of described annular isolation cover 9 is fixed on the excircle of described turntable fixed body 1.
Be provided with a plurality of counter sinks 17 on wherein said turntable body 7, can conveniently be arranged on the equipments such as lathe, turntable body 7 is position fixture installed surface 16 on turntable fixed body 1 axial direction.Be provided with location fluted disc 15 on described calibration end-toothed disc 10.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a location rotation table device that is used on rotary machine tool, is characterized in that, comprises turntable fixed body, turntable body, internal gear, drive unit, spur gear,
Described turntable fixed body is annular, and the upper end of described annular turntable fixed body is provided with annular flange flange; The bottom of described turntable fixed body is equipped with step; The calibration end-toothed disc is installed on described step, and described calibration end-toothed disc comprises ring gear and external toothing, the bottom engagement of described ring gear and described turntable fixed body, the bottom engagement of described external toothing and described turntable body;
Be provided with outstanding ring below the excircle of the annular flange flange of described annular turntable fixed body; The top of described turntable body is positioned at the outside of outstanding ring, and described internal gear is annular, is positioned at the bottom of described outstanding ring, and is fixedly connected with the inner peripheral surface of described turntable body;
The annular flange flange of described fixed body upper end is provided with through hole, and the hollow shaft motor bearing is installed in described through hole, and described drive unit is arranged on the hollow shaft motor bearing; Described spur gear is connected with described drive unit below being arranged on described hollow shaft motor bearing, described spur gear and the engagement of described internal gear.
2. a kind ofly according to claim 1 it is characterized in that for the location rotation table device on rotary machine tool, described drive unit comprises reductor and servomotor, and described reductor is arranged on described motor support base; Described servomotor is connected with described reductor by Connection Block, and described speed reducer output shaft connects described spur gear.
3. described a kind ofly it is characterized in that for the location rotation table device on rotary machine tool according to claim 1 and 2, also comprise oil cylinder and cylinder bracket, described cylinder bracket is arranged on the excircle of bottom of described turntable fixed body; Described oil cylinder is arranged on described cylinder bracket, and described oil cylinder is connected with the ring gear of described end-toothed disc by connecting ring.
4. described a kind ofly it is characterized in that for the location rotation table device on rotary machine tool according to claim 1 and 2 also comprises two groups of needle roller mechanisms, and described needle roller mechanism comprises inner ring needle bearing and outer ring needle bearing; The described wherein inner ring needle bearing of one group of needle roller mechanism is set on described outstanding ring by interference fit, and described outer ring needle bearing and described turntable body top interference fit are arranged on the top inner periphery of described turntable body; The inner ring needle bearing of described wherein another group needle roller mechanism is set in by interference fit on the excircle of described step, and described outer ring needle bearing and described turntable body bottom interference fit are arranged on the inner periphery of described turntable body bottom.
5. described a kind of for the location rotation table device on rotary machine tool according to claim 1 and 2, it is characterized in that, also comprise cage, described cage is the annular isolation cover, the excircle of described annular isolation cover is fixed on the inner periphery of described turntable body, and the inner periphery of described annular isolation cover is fixed on the excircle of described turntable fixed body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320139895 CN203266127U (en) | 2013-03-26 | 2013-03-26 | Rotary table locating device for rotary machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320139895 CN203266127U (en) | 2013-03-26 | 2013-03-26 | Rotary table locating device for rotary machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266127U true CN203266127U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320139895 Expired - Lifetime CN203266127U (en) | 2013-03-26 | 2013-03-26 | Rotary table locating device for rotary machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210722A (en) * | 2021-06-17 | 2021-08-06 | 重庆速腾机械制造有限公司 | Feeding and discharging device of broaching machine |
| CN113894562A (en) * | 2021-09-30 | 2022-01-07 | 齐重数控装备股份有限公司 | Equipment rotation mechanism of seat ring processing usefulness |
-
2013
- 2013-03-26 CN CN 201320139895 patent/CN203266127U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210722A (en) * | 2021-06-17 | 2021-08-06 | 重庆速腾机械制造有限公司 | Feeding and discharging device of broaching machine |
| CN113894562A (en) * | 2021-09-30 | 2022-01-07 | 齐重数控装备股份有限公司 | Equipment rotation mechanism of seat ring processing usefulness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180828 Address after: 065000 industrial two road, Chao Bai He Industrial Park, Dachang, Langfang, Hebei Patentee after: HEBEI MASTER METAL MACHINERY MANUFACTURING CO.,LTD. Address before: 101000 Beijing Tongzhou District Zhongguancun science and Technology Park light mechanical and electrical integration industry base Chuang Chuang five Street 2 Patentee before: BEIJING MASTER METAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |