CN203141118U - Rotating working table with track pieces - Google Patents
Rotating working table with track pieces Download PDFInfo
- Publication number
- CN203141118U CN203141118U CN 201320125166 CN201320125166U CN203141118U CN 203141118 U CN203141118 U CN 203141118U CN 201320125166 CN201320125166 CN 201320125166 CN 201320125166 U CN201320125166 U CN 201320125166U CN 203141118 U CN203141118 U CN 203141118U
- Authority
- CN
- China
- Prior art keywords
- base
- track pieces
- table top
- table face
- track sheet
- 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 - Fee Related
Links
- 241000202814 Cochliomyia hominivorax Species 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
- Machine Tool Units (AREA)
Abstract
The utility model provides a rotating working table with track pieces. The rotating working table comprises a table face and a base. A worm-worm gear pair is arranged between the table face and the base. The track pieces are arranged on the table face and are arranged at the bottom of the table face. The track pieces are in a ring shape that ten pieces form a group. Idler wheels are arranged on the base. When the rotating working table is used, the track pieces and the idler wheels are arranged on the contacting portion of the table face and the base. When abrasion of the track pieces and the idler wheels happens, only the track pieces or the idler wheels need to be disassembled and replaced, replacing is easy, and cost is low. According to the rotating working table, the contacting portion of the table face and the base is improved, friction loss of the table face and the base is lowered, service life of the rotating table is prolonged, and maintaining cost is effectively lowered.
Description
Technical field
The utility model relates to the member of machining center lathe, especially relates to a kind of rotary table that has the track sheet.
Background technology
Rotary table, be called for short turntable, refer to have rotating table top, also realize the machine tool component of revolution and calibration location in order to clamping workpiece, be used for being processed with hole, groove and the inclined-plane of calibration requirement, add the rotary work-table in man-hour, then can process arc surface and arc groove etc.
Rotary table can be divided into horizontal revolving stage, upright turntable and the swivel table of crouching by the structure difference.Horizontal revolving stage has the centre bore of workpiece location usefulness and the T type groove of clamping usefulness in round table surface.Be carved with 360 ° five equilibrium groove on the table top excircle.Be provided with the endless screw-worm gear pair between table top and the base, speed ratio is 90:1 or 120:1, and in order to transmission and calibration, the end that worm screw stretches out from base is equipped with segmentation dial and handwheel.Rotate handwheel and can drive table top, and read the anglec of rotation by the scale on the table top excircle and segmentation dial.The worm screw external part of horizontal revolving stage also available shaft coupling connects with the lathe transmission device, to realize power drive.
Usually rotary table is when the rotation exchange, and table top and base can produce friction inevitably, weares and teares easily, and in the time of need changing or repair, correlative charges be very high, influences the maintenance cost of lathe largely.
The utility model content
The purpose of this utility model provides a kind of rotary table that has the track sheet, reduces the frictional dissipation of table top and base, prolongs the turntable life-span, reduces maintenance cost.
The rotary table that has the track sheet provided by the utility model comprises table top and base, is provided with the endless screw-worm gear pair between table top and the base;
Described table top is provided with the track sheet, and the track sheet is installed on the bottom of table top;
Described base is provided with roller.
Further, described track sheet is shaped as ten one group and is arranged in annular.
The rotary table that has a track sheet provided by the utility model in use, the contact portion of table top and base is track sheet and roller, when wearing and tearing take place for track sheet and roller, only needs to remove and changes track sheet or roller, change simple and also cost lower.
The rotary table that has the track sheet provided by the utility model is improved by the contact portion to table top and base, has reduced the frictional dissipation of table top and base, has prolonged the turntable life-span, effectively reduces maintenance cost.
Description of drawings
Fig. 1 is the structure upward view of the table top bottom of the rotary table that has a track sheet provided by the utility model.
Fig. 2 is the structure front view that has the rotary table of track sheet provided by the utility model.
Fig. 3 is a kind of structural representation of track sheet provided by the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
The rotary table that has the track sheet provided by the utility model comprises table top 1 and base 2, is provided with endless screw-worm gear pair 3 between table top 1 and the base 2, and endless screw-worm gear secondary 3 is connected with handwheel 6, and table top 1 is provided with track sheet 4, and base 2 is provided with roller 5; Track sheet 4 is installed on the bottom of table top 1, and track sheet 4 is made by grinding after the heat treatment, and it is shaped as ten one group and is arranged in annular.
This rotary table in use, the contact portion of table top 1 and base 2 is track sheet 4 and roller 5, when wearing and tearing take place track sheet 4 and roller 5, only needs to remove and changes track sheet 4 or roller 5, change simple and also cost lower.
This rotary table is improved by the contact portion to table top 1 and base 2, has reduced the frictional dissipation of table top 1 and base 2, has prolonged the turntable life-span, effectively reduces maintenance cost.
Claims (2)
1. a rotary table that has the track sheet comprises table top (1) and base (2), is provided with endless screw-worm gear pair (3) between table top (1) and the base (2), it is characterized in that:
Described table top (1) is provided with the track sheet, and track sheet (4) is installed on the bottom of table top (1);
Described base (2) is provided with roller (5).
2. a kind of rotary table that has the track sheet according to claim 1 is characterized in that: being shaped as ten one group and being arranged in annular of described track sheet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125166 CN203141118U (en) | 2013-03-19 | 2013-03-19 | Rotating working table with track pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125166 CN203141118U (en) | 2013-03-19 | 2013-03-19 | Rotating working table with track pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141118U true CN203141118U (en) | 2013-08-21 |
Family
ID=48968674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125166 Expired - Fee Related CN203141118U (en) | 2013-03-19 | 2013-03-19 | Rotating working table with track pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388341A (en) * | 2020-11-30 | 2021-02-23 | 常州天山重工机械有限公司 | Supporting assembly for large-scale rotary worktable |
-
2013
- 2013-03-19 CN CN 201320125166 patent/CN203141118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388341A (en) * | 2020-11-30 | 2021-02-23 | 常州天山重工机械有限公司 | Supporting assembly for large-scale rotary worktable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20180319 |