CN212019510U - Fixing base capable of being rotationally positioned and rotating table applying same - Google Patents
Fixing base capable of being rotationally positioned and rotating table applying same Download PDFInfo
- Publication number
- CN212019510U CN212019510U CN202020613131.8U CN202020613131U CN212019510U CN 212019510 U CN212019510 U CN 212019510U CN 202020613131 U CN202020613131 U CN 202020613131U CN 212019510 U CN212019510 U CN 212019510U
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- China
- Prior art keywords
- plate
- positioning
- rotating
- reference plate
- rotating shaft
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- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a fixing seat capable of being rotationally positioned and a rotating platform applying the fixing seat, which comprises a bracket, a reference plate, a rotating plate for fixing a product, a rotating shaft and a positioning bolt, wherein the reference plate is fixed on the bracket, the rotating plate is attached to the reference plate, and the rotating shaft respectively passes through the reference plate and the rotating plate and is fixed at two ends; the rotating plate is provided with a first positioning hole, the reference plate is provided with a plurality of second positioning holes, the second positioning holes are distributed on the circumference taking the rotating shaft as the circle center, and the rotating plate is positioned and fixed by the positioning bolts penetrating through the first positioning holes and the second positioning holes. The utility model discloses still relate to a revolving stage, including foretell rotational positioning's fixing base and revolving stage, revolving stage and support fixed connection, the revolving stage can 360 rotations. The utility model discloses can multi-angle rotating to through positioning bolt and locating hole cooperation, be convenient for adjust the face that the product need drill to the assigned position, guaranteed the accuracy of product location, only need load and unload a product moreover, improved production efficiency and yields.
Description
Technical Field
The utility model relates to a lathe auxiliary assembly technical field especially relates to a but rotational positioning's fixing base and use its revolving stage.
Background
When a machine tool is used for processing products, drilling of the products is often needed, on the basis of the limitation of cost and control means, only one group of drilling devices is usually arranged on a traditional machine tool, the product takes a hexahedron as an example, except that one surface for placing and fixing the products cannot be processed, the other five surfaces possibly need drilling, and if the five surfaces need to be drilled, the five surfaces need to be loaded and unloaded for up to four times, so that the production efficiency is seriously influenced, the positioning deviation of product drilling can be caused by repeated loading and unloading, and the yield of the products is reduced.
Disclosure of Invention
An object of the utility model is to provide a but rotational positioning's fixing base and use its revolving stage can multi-angle rotating, is convenient for adjust the face that the product needs to drill to the assigned position, only needs the product of loading and unloading once, guarantees the accuracy of product location to improve production efficiency and yields.
In order to achieve the technical purpose, the utility model discloses a fixing seat capable of being rotatably positioned, which comprises a bracket, a reference plate, a rotating plate for fixing a product, a rotating shaft and a positioning bolt, wherein the reference plate is fixed on the bracket, the rotating plate is attached to the reference plate, and the rotating shaft respectively passes through the reference plate and the rotating plate and is fixed at two ends; the rotating plate is provided with a first positioning hole, the reference plate is provided with a plurality of second positioning holes, the second positioning holes are distributed on the circumference taking the rotating shaft as the circle center, and the positioning bolt penetrates through the first positioning hole and one of the second positioning holes to realize the positioning and the fixing of the rotating plate.
Preferably, any two of the second positioning holes respectively form an included angle equal to 15 °, 30 °, 45 °, 60 ° or 90 ° with a connecting line of the rotating shaft.
Preferably, the rotating plate is provided with one or two arc-shaped grooves, the arc-shaped grooves are internally provided with limiting bolts, and the limiting bolts are connected with the reference plate.
Preferably, the arc-shaped grooves are two in number and are symmetrical to each other with the rotating shaft as the center, and the two limiting bolts are symmetrical to each other with the rotating shaft as the center.
Preferably, the length of the arc-shaped slot is equal to a quarter of a circumference.
Preferably, a first bearing is arranged on the rotating shaft, the first bearing is arranged on the rotating plate, and an accommodating groove for accommodating the first bearing is arranged on the rotating plate.
Preferably, the rotating shaft is further provided with a second bearing, the second bearing is arranged on the reference plate, and the reference plate is provided with a holding table for holding the second bearing.
Preferably, the receiving table is fixed to the reference plate by bolts.
Preferably, the rotating plate is provided with a plurality of bolt holes for facilitating the installation of the product clamp.
The utility model also discloses a revolving stage, including above-mentioned arbitrary rotatable positioning's fixing base and revolving stage, the revolving stage with support fixed connection, the revolving stage can 360 rotations.
The utility model discloses following beneficial effect has:
the utility model discloses can multi-angle rotating to through positioning bolt and locating hole cooperation, be convenient for adjust the face that the product need drill to the assigned position, guaranteed the accuracy of product location, only need load and unload a product moreover, improved production efficiency and yields.
Drawings
Fig. 1 is a schematic view of a rotatably positioned holder.
FIG. 2 is a schematic view of another view of the fixing base being rotatably positioned.
Fig. 3 is a cross-sectional view of a rotatably positioned holder.
FIG. 4 is a schematic view showing the distribution of the second positioning holes.
FIG. 5 is a schematic view of the turntable.
Description of the main part symbols:
1: a bracket, 2: reference plate, 21: holding table, 22: second positioning hole, 3: rotating plate, 31: a receiving groove, 32: arc-shaped groove, 33: spacing bolt, 4: rotating shaft, 41: first bearing, 42: second bearing, 5: positioning bolt, 6: a turntable.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3, the utility model discloses a but rotational positioning's fixing base, including support, benchmark board, rotor plate, pivot and positioning bolt, the rotor plate is used for fixed product, is equipped with a plurality of bolt holes of being convenient for installation product anchor clamps on it. The reference plate is fixed on the support, and the rotating plate is attached to the reference plate. The center of the rotating plate is concavely provided with a containing groove, the center of one surface, which is not attached to the rotating plate, of the reference plate is fixedly provided with a containing table through a bolt, a first bearing and a second bearing are arranged on the rotating shaft, the rotating shaft penetrates through the centers of the reference plate and the rotating plate, the first bearing is placed in the containing groove, the second bearing is placed in the containing table, and two ends of the rotating shaft are fixed. Thus, the rotating plate can be easily rotated with respect to the reference plate.
The rotating plate is provided with two arc grooves which are symmetrical to each other by taking the rotating shaft as the center, and the two arc grooves have the same shape and arc length and are equal to one-fourth of the circumference. And the two arc-shaped grooves are respectively internally provided with a limiting bolt, the two limiting bolts are mutually symmetrical by taking the same rotating shaft as the center, and the two limiting bolts are screwed on the reference plate. Through the cooperation of arc wall and spacing bolt, restriction rotor plate can only rotate 90.
The rotating plate is provided with a first positioning hole, the reference plate is provided with at least two second positioning holes, the two second positioning holes are distributed on the circumference taking the rotating shaft as the center of a circle, and the included angles between the two second positioning holes and the connecting line of the rotating shaft are equal to 90 degrees. When the limiting bolts are respectively positioned at the two ends of the arc-shaped groove, the positioning bolts can respectively penetrate through the two second positioning holes after penetrating through the first positioning holes, at the moment, the rotation of the rotating plate can be represented by 90 degrees, and the rotating plate can be fixed through the matching of the positioning bolts, the first positioning holes and the second positioning holes.
In addition, there may be other second positioning holes for positioning rotation angles such as 30 °, 45 °, 60 °, etc., and the arrangement of the second positioning holes is shown in fig. 4.
As shown in fig. 5, the utility model also discloses a revolving stage, including foretell rotational positioning's fixing base and revolving stage, revolving stage and support fixed connection, the revolving stage can 360 rotations.
The utility model discloses a theory of operation:
and after the product is fixed on the rotating plate, assuming that the drilling device of the machine tool is positioned in front of the product, the back of the product is back to the non-rotatable hole of the rotating plate, rotating the rotating table, controlling the rotation angle of the rotating table, and processing the left side and the right side of the product. And adjusting the positioning bolt, rotating the rotary plate by 90 degrees, so that the upper surface and the lower surface of the product become the left surface and the right surface, and then rotating the rotary table to process the original upper surface and the original lower surface of the product. Because the product only needs to be fixed once, the position of the product is changed only by the rotating angle, and the setting of the machine tool program is also facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. A fixed seat capable of being rotatably positioned is characterized by comprising a support, a reference plate, a rotating plate for fixing a product, a rotating shaft and a positioning bolt, wherein the reference plate is fixed on the support, the rotating plate is attached to the reference plate, and the rotating shaft respectively penetrates through the reference plate and the rotating plate and is fixed at two ends; the rotating plate is provided with a first positioning hole, the reference plate is provided with a plurality of second positioning holes, the second positioning holes are distributed on the circumference taking the rotating shaft as the circle center, and the positioning bolt penetrates through the first positioning hole and one of the second positioning holes to realize the positioning and the fixing of the rotating plate.
2. The fixed base of claim 1, wherein any two of the second positioning holes respectively form an angle equal to 15 °, 30 °, 45 °, 60 ° or 90 ° with the line connecting the rotating shaft.
3. The rotationally positionable holder of claim 1, wherein the rotating plate has one or two arcuate slots, and a limit bolt is disposed in the arcuate slot and connected to the reference plate.
4. The rotationally positionable holder of claim 3, wherein the arcuate slots are two-fold and are symmetrical to each other about the axis of rotation, and the two stop bolts are symmetrical to each other about the axis of rotation.
5. A rotationally positionable holder according to claim 3 or 4, wherein the length of the arcuate slot is equal to a quarter of a circumference.
6. The rotatably positionable holder of claim 1, wherein the shaft defines a first bearing, the first bearing is disposed on the rotatable plate, and the rotatable plate defines a receiving slot for receiving the first bearing.
7. The rotatably positionable holder of claim 6, wherein the shaft further comprises a second bearing disposed on the reference plate, the reference plate comprising a receiving platform for receiving the second bearing.
8. The rotatably positionable mount of claim 7, wherein the receiving table is secured to the datum plate by a bolt.
9. The rotationally positionable mount of claim 1, wherein the swivel plate includes a plurality of bolt holes for facilitating mounting of a product clamp.
10. A turntable comprising a rotatably positionable mounting according to any of claims 1 to 9 and a turntable fixedly connected to the support, the turntable being rotatable through 360 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020613131.8U CN212019510U (en) | 2020-04-22 | 2020-04-22 | Fixing base capable of being rotationally positioned and rotating table applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020613131.8U CN212019510U (en) | 2020-04-22 | 2020-04-22 | Fixing base capable of being rotationally positioned and rotating table applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212019510U true CN212019510U (en) | 2020-11-27 |
Family
ID=73494827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020613131.8U Expired - Fee Related CN212019510U (en) | 2020-04-22 | 2020-04-22 | Fixing base capable of being rotationally positioned and rotating table applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212019510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247715A (en) * | 2021-06-03 | 2021-08-13 | 南通碧兰宇环保科技有限公司 | Manual or automatic control rotating device for chassis |
| CN114310723A (en) * | 2022-01-19 | 2022-04-12 | 西安微电子技术研究所 | Multi-direction acceleration test fixture for acceleration test machine |
-
2020
- 2020-04-22 CN CN202020613131.8U patent/CN212019510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247715A (en) * | 2021-06-03 | 2021-08-13 | 南通碧兰宇环保科技有限公司 | Manual or automatic control rotating device for chassis |
| CN114310723A (en) * | 2022-01-19 | 2022-04-12 | 西安微电子技术研究所 | Multi-direction acceleration test fixture for acceleration test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |