CN201516557U - Rotary workbench - Google Patents
Rotary workbench Download PDFInfo
- Publication number
- CN201516557U CN201516557U CN2009200359930U CN200920035993U CN201516557U CN 201516557 U CN201516557 U CN 201516557U CN 2009200359930 U CN2009200359930 U CN 2009200359930U CN 200920035993 U CN200920035993 U CN 200920035993U CN 201516557 U CN201516557 U CN 201516557U
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- CN
- China
- Prior art keywords
- gear ring
- rotating shaft
- work top
- table base
- cavity
- 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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Abstract
The utility model discloses a rotary workbench, which comprises a workbench chassis and a workbench surface which is moveably arranged on the workbench chassis through a rotary shaft A plurality of mounting grooves are arranged on the upper surface of the workbench surface, an upper positioning gear ring is fixedly arranged on the lower surface of the workbench surface, a lower positioning gear ring mutually matching with the upper positioning gear ring is fixedly arranged on the upper surface of the workbench chassis, a mounting cavity is arranged at the internal center position of the workbench chassis, a cylinder chassis is fixedly arranged on the workbench chassis at the lower end of the mounting cavity, the rotary shaft is connected with a cylinder piston, the cylinder piston is arranged in the mounting cavity at the upper end of the cylinder chassis and divides the mounting cavity into an upper cavity and a lower cavity, a first air inlet mutually communicated with the lower cavity is arranged on the cylinder chassis, and a second air inlet mutually communicated with the upper cavity is arranged on the workbench chassis. The rotary workbench has the advantages of being simple in structure, extremely convenient in use, and comparatively low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of rotary table that is used for clamping workpiece in boring machine or milling machine processing parts process.
Background technology
The structure of existing rotary table comprises: table base and the work top that is movably arranged on the table base, table base is provided with worm and gear elevating mechanism and work top rotating driving device.During work, make work top realize lifting, drive the work top rotation by rotating driving device by the worm and gear elevating mechanism.Existing rotary table complex structure, complex operation uses very inconveniently, and manufacturing cost is higher.
The utility model content
Technical problem to be solved in the utility model is: the rotary table that a kind of simple in structure, low cost of manufacture is provided.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: rotary table, comprise: table base and be movably arranged on work top on the table base by rotating shaft, the upper surface of work top is provided with some mounting grooves, locate gear ring being set with on the lower surface of described work top, evenly be provided with on the gear ring of last location some on positioning tooth, be set with on the upper surface of table base with on the location following location gear ring that cooperatively interacts of gear ring, under locate and evenly be provided with some down positioning tooths on the gear ring, inside center position at table base offers the installation cavity, on table base, be set with sealing and cover the air cylinder base that the cavity lower end is installed, the interior cavity of also will installing of installation cavity that cylinder piston is arranged on the air cylinder base upper end is separated into the isolated upper plenum of mutual sealing and two parts of following cavity, rotating shaft is connected with cylinder piston, air cylinder base is provided with first air admission hole that is interconnected with following cavity, and table base is provided with second air admission hole that is interconnected with upper plenum.
In order to solve above-mentioned further technical problem better, further technical scheme of the present utility model is: the described location gear ring of going up is fixedly installed on the lower surface of work top by some first screws, and following location gear ring is fixedly installed on the upper surface of table base by some second screws.
In order to solve above-mentioned further technical problem better, further technical scheme of the present utility model is: the edge of described work top is provided with pointer, and the edge of table base is provided with the scale that cooperatively interacts with pointer.
In order to solve above-mentioned further technical problem better, further technical scheme of the present utility model is: evenly be provided with positioning tooth on 72 on the gear ring of location on described, under locate and evenly be provided with 72 following positioning tooths on the gear ring.
In order to solve above-mentioned further technical problem better, further technical scheme of the present utility model is: the set-up mode of described rotating shaft is: the upper end of rotating shaft is fixed in the work top by the 3rd screw, the rotating shaft that is positioned at table base inside is provided with convex shoulder, convex shoulder is fixed on rotating shaft on the lower surface of work top by some the 4th screws of disposed thereon, in the rotating shaft that is positioned at air cylinder base, be set with locking nut, being provided with plane bearing between convex shoulder and the cylinder piston, between locking nut and cylinder piston, be provided with the lower plane bearing.
In order to solve above-mentioned further technical problem better, further technical scheme of the present utility model is: be provided with radial ball bearing between described convex shoulder and table base.
The utility model has the advantages that: the rotary table of this structure is simple in structure, and is very convenient to use, and manufacturing cost is lower.
Description of drawings
Fig. 1 is the structural representation of the utility model rotary table.
Fig. 2 is the work top of rotary table among Fig. 1 structural representation during by jack-up.
Fig. 3 is the structural representation of the following location gear ring among Fig. 1.
Among the figure: 1, table base, 2, rotating shaft, 3, work top, 4, mounting groove, 5, locate gear ring on, 6, go up positioning tooth, 7, locate gear ring down, 8, positioning tooth down, 9, air cylinder base, 10, cylinder piston, 11, upper plenum, 12, cavity down, 13, first air admission hole, 14, second air admission hole, 15, first screw, 16, second screw, 17, the 3rd screw, 18, convex shoulder, the 19, the 4th screw, 20, locking nut, 21, go up plane bearing, 22, the lower plane bearing, 23, radial ball bearing.
The specific embodiment
Describe particular content of the present utility model in detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, shown in Figure 2, described rotary table, comprise: table base 1 and be movably arranged on work top 3 on the table base 1 by rotating shaft 2, the upper surface of work top 3 is provided with some mounting grooves 4, be set with location gear ring 5 by some first screws 15 on the lower surface of work top 3, evenly be provided with on the last location gear ring 5 some on positioning tooth 6, be set with by second screw 16 on the upper surface of table base 1 with on the following location gear ring 7 that cooperatively interacts of location gear ring 5, under locate and evenly be provided with some down positioning tooths 8 on the gear ring 7, inside center position at table base 1 offers the installation cavity, on table base 1, be set with sealing and cover the air cylinder base 9 that the cavity lower end is installed, the interior cavity of also will installing of installation cavity that cylinder piston 10 is arranged on air cylinder base 9 upper ends is separated into mutual sealing isolated upper plenum 11 and 12 two parts of following cavity, rotating shaft 2 is connected with cylinder piston 10, air cylinder base 9 is provided with first air admission hole 13 that is interconnected with following cavity 12, and table base 1 is provided with second air admission hole 14 that is interconnected with upper plenum 11.
In order to be fixed on rotating shaft 2 on the cylinder piston 10 better and to make rotating shaft 2 can realize lifting better in the course of the work, in the present embodiment, as Fig. 1, shown in Figure 2, the set-up mode of rotating shaft 2 is: the upper end of rotating shaft 2 is fixed in the work top 3 by the 3rd screw 17, the rotating shaft 2 that is positioned at table base 1 inside is provided with convex shoulder 18, between convex shoulder 18 and table base 1, be provided with radial ball bearing 23, convex shoulder 18 is fixed on rotating shaft 2 on the lower surface of work top 3 by some the 4th screws 19 of disposed thereon, in the rotating shaft 2 that is positioned at air cylinder base 9, be set with locking nut 20, between convex shoulder 18 and cylinder piston 10, be provided with plane bearing 21, between locking nut 20 and cylinder piston 10, be provided with lower plane bearing 22.
In the present embodiment, last location gear ring 5 is identical with the structure of locating gear ring 7 down, expressed the structure of time location gear ring 7 among Fig. 3, evenly be provided with positioning tooth 6 on 72 on the gear ring 5 of location on described, under locate and evenly be provided with 72 following positioning tooths 8 on the gear ring 7, use and when installing actual, on locate gear ring 5 and down location gear ring 7 cooperatively interact, the number of last positioning tooth 6 and following positioning tooth 8 also can be provided with arbitrarily according to actual needs.
The course of work of the rotary table of said structure is: the workpiece that at first will need to process is fixed on the work top 3, as shown in Figure 2, give vent to anger cylinder piston 10 jack-up by first air inlet, 13 air inlets, second air admission hole 14, thereby will be arranged on the rotating shaft 2 on the cylinder piston 10 and be fixedly installed on work top 3 jack-up of rotating shaft 2 upper ends, and make between location gear ring 5 and the following positioning tooth 8 and throw off mutually.At this moment, adjust the angle of workpiece according to reality processing needs by operating personnel, concrete control method is: use hand propelled work top 3 by operating personnel, make rotating shaft 2 and work top 3 rotations, can cooperatively interact by the scale that is arranged on pointer on work top 3 edges and is arranged on table base 1 edge and read the anglec of rotation of work top 3, thereby workpiece be adjusted to the position of actual processing needs.After the processing of workpiece is adjusted, as shown in Figure 1, give vent to anger by second air inlet, 14 air inlets, first air inlet 13 cylinder piston 10 is pushed back the origin-location, be meshing with each other thereby make between location gear ring 5 and the following positioning tooth 8, prevent rotating shaft 2 and work top 3 rotations that are arranged on rotating shaft 2 upper ends, thereby realize the purpose of the clamping and the adjustment location of workpiece.
Claims (6)
1. rotary table, comprise: table base (1) and be movably arranged on work top (3) on the table base (1) by rotating shaft (2), the upper surface of work top (3) is provided with some mounting grooves (4), it is characterized in that: on the lower surface of described work top (3), be set with location gear ring (5), on last location gear ring (5), evenly be provided with some positioning tooths (6) of going up, on the upper surface of table base (1), be set with the following location gear ring (7) that cooperatively interacts with last location gear ring (5), under locate and evenly be provided with some down positioning tooths (8) on the gear ring (7), inside center position at table base (1) offers the installation cavity, on table base (1), be set with sealing and cover the air cylinder base (9) that the cavity lower end is installed, the interior cavity of also will installing of installation cavity that cylinder piston (10) is arranged on air cylinder base (9) upper end is separated into mutual sealing isolated upper plenum (11) and (12) two parts of following cavity, rotating shaft (2) is connected with cylinder piston (10), air cylinder base (9) is provided with first air admission hole (13) that is interconnected with following cavity (12), and table base (1) is provided with second air admission hole (14) that is interconnected with upper plenum (11).
2. according to the described rotary table of claim 1, it is characterized in that: the described location gear ring (5) of going up is fixedly installed on the lower surface of work top (3) by some first screws (15), and following location gear ring (7) is fixedly installed on the upper surface of table base (1) by some second screws (16).
3. according to claim 1 or 2 described rotary tables, it is characterized in that: the edge of described work top (3) is provided with pointer, and the edge of table base (1) is provided with the scale that cooperatively interacts with pointer.
4. according to claim 1 or 2 described rotary tables, it is characterized in that: locate on described and evenly be provided with 72 on the gear ring (5) and go up positioning tooths (6), under locate and evenly be provided with 72 following positioning tooths (8) on the gear ring (7).
5. according to claim 1 or 2 described rotary tables, it is characterized in that: the set-up mode of described rotating shaft (2) is: the upper end of rotating shaft (2) is fixed in the work top (3) by the 3rd screw (17), be positioned at the inner rotating shaft (2) of table base (1) and be provided with convex shoulder (18), convex shoulder (18) is fixed on rotating shaft (2) on the lower surface of work top (3) by some the 4th screws (19) of disposed thereon, in the rotating shaft that is positioned at air cylinder base (9) (2), be set with locking nut (20), between convex shoulder (18) and cylinder piston (10), be provided with plane bearing (21), between locking nut (20) and cylinder piston (10), be provided with lower plane bearing (22).
6. according to the described rotary table of claim 5, it is characterized in that: between described convex shoulder (18) and table base (1), be provided with radial ball bearing (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200359930U CN201516557U (en) | 2009-03-06 | 2009-03-06 | Rotary workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200359930U CN201516557U (en) | 2009-03-06 | 2009-03-06 | Rotary workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516557U true CN201516557U (en) | 2010-06-30 |
Family
ID=42497271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200359930U Expired - Lifetime CN201516557U (en) | 2009-03-06 | 2009-03-06 | Rotary workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069384A (en) * | 2010-11-29 | 2011-05-25 | 大连机床集团有限责任公司 | Manual revolving device for exchanging main spindle boxes of machine tool |
| CN101823210B (en) * | 2009-03-06 | 2011-10-05 | 张家港和升数控机床制造有限公司 | Rotary work bench |
-
2009
- 2009-03-06 CN CN2009200359930U patent/CN201516557U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823210B (en) * | 2009-03-06 | 2011-10-05 | 张家港和升数控机床制造有限公司 | Rotary work bench |
| CN102069384A (en) * | 2010-11-29 | 2011-05-25 | 大连机床集团有限责任公司 | Manual revolving device for exchanging main spindle boxes of machine tool |
| CN102069384B (en) * | 2010-11-29 | 2013-07-03 | 大连华根机械有限公司 | Manual revolving device for exchanging main spindle boxes of machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100630 Effective date of abandoning: 20090306 |