CN216781005U - Supporting device - Google Patents
Supporting device Download PDFInfo
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- CN216781005U CN216781005U CN202220079368.1U CN202220079368U CN216781005U CN 216781005 U CN216781005 U CN 216781005U CN 202220079368 U CN202220079368 U CN 202220079368U CN 216781005 U CN216781005 U CN 216781005U
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- nut
- supporting
- processing platform
- rod
- pressing plate
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Abstract
The utility model discloses a supporting device, which belongs to the technical field of machine tool machining and is used for supporting a suspended part of a machine tool machined part in a machining process. The supporting seat is used for being placed on the processing platform; the supporting rods are arranged at intervals, the lower ends of the supporting rods are connected with the supporting seat, and the upper end of each supporting rod is in threaded connection with a first nut which is used for being in abutting contact with the bottom of the suspended part of the workpiece; each support rod is connected with a second nut in a threaded manner, and the second nuts are tightly propped against or separated from the bottoms of the corresponding first nuts. The supporting device provided by the utility model can realize accurate support of the machine tool machining piece, ensures the machining precision of the machining piece and has good supporting stability, thereby ensuring the machining quality and the product percent of pass; the support is quick, and the production efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of machine tool machining, and particularly relates to a supporting device.
Background
In the machine tool machining production process, the accessories need to be connected, but the machine tool size is large, and because the accessory structure is diversified, the accessories are fixed on the machine tool platform, and a plurality of suspension positions need to be supported by cushion blocks due to insufficient connection rigidity, and the support heights can be adjusted by vertically stacking the cushion blocks so as to adapt to the suspension positions of the machine tools with different heights.
However, the mode that the multiple cushion blocks are vertically overlapped to support the suspended part of the machine tool has the defect of inaccurate height adjustment, vibration can occur in the machining process of the machine tool, the mode that the overlapped cushion blocks are used for supporting is easy to loose, and the stability is poor, so that the machining precision of the machine tool is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a supporting device which can realize the accurate support of a machine tool workpiece, ensure the processing precision of the workpiece and has good supporting stability, thereby ensuring the processing quality and the product percent of pass; the support is quick, and the production efficiency is high.
The technical scheme of the utility model is as follows:
the utility model provides a supporting device for supporting a suspended part of a machine tool workpiece in a machining process, which comprises:
the supporting seat is used for being placed on the processing platform;
the supporting rods are arranged at intervals, the lower ends of the supporting rods are connected with the supporting seat, and the upper end of each supporting rod is in threaded connection with a first nut which is used for being in tight contact with the bottom of the suspended part of the workpiece;
and each support rod is in threaded connection with the second nut, and the second nut can be tightly propped against or separated from the bottom of the corresponding first nut.
Further, the lower end of each supporting rod is in threaded connection with the supporting seat.
Furthermore, each support rod is connected with a third nut in a threaded manner, the third nuts are arranged below the corresponding second nuts, and the bottoms of the third nuts are tightly propped against or separated from the tops of the support seats.
Furthermore, a gasket is arranged between the first nut and the corresponding second nut, and the gasket is connected to the corresponding support rod.
Further, the processing piece comprises a side plate, a top plate and a boss for connecting with a processing platform, the side part of one side of the top plate is connected with the top of the side plate, the boss is arranged below the top plate, the boss is arranged at the bottom of the side plate, the other side part of the top plate forms the suspended part,
the device further comprises a plurality of fixing rods and a pressing plate, wherein the fixing rods and the pressing plate are correspondingly arranged, the fixing rods are arranged at intervals, one end of each fixing rod is used for being connected onto the machining platform, and the pressing plate can rotate and can be connected onto the fixing rods in a sliding mode along the axial direction of the fixing rods, so that the pressing plate is tightly pushed against or separated from the top of the boss of the workpiece.
Furthermore, one end of the pressing plate is provided with a connecting hole, the fixing rod is inserted into the corresponding connecting hole of the pressing plate in a clearance mode, the fixing rod is connected with two fourth nuts in a threaded mode, the pressing plate is arranged between the two fourth nuts, and two opposite end faces of the two fourth nuts can be tightly propped against or separated from the pressing plate.
Furthermore, a sliding groove corresponding to the fixing rod is formed in the processing platform, the lower end of the fixing rod is used for being connected in the sliding groove of the corresponding processing platform in a sliding mode, and the bottom surface of a fourth nut arranged below the fixing rod can be tightly propped against or separated from the processing platform.
Further, the size of a groove opening of a sliding groove in the processing platform is smaller than the size of the bottom of the groove, a protrusion matched with the sliding groove is arranged at the lower end of the fixed rod, and the protrusion of the fixed rod is embedded in the sliding groove of the corresponding platform in a sliding mode.
Furthermore, the cross section of the chute of the processing platform is T-shaped.
Further, the chute of the processing platform is arranged in a penetrating manner.
The beneficial effects of the utility model at least comprise:
the supporting device provided by the utility model is used for supporting the suspended part of the machine tool workpiece in the machining process, and comprises a supporting seat, a supporting rod, a first nut and a second nut. Wherein, the supporting seat is used for being placed on the processing platform; the supporting rods are arranged at intervals, the lower ends of the supporting rods are connected with the supporting seat, and the upper end of each supporting rod is in threaded connection with a first nut which is used for being in abutting contact with the bottom of the suspended part of the workpiece; and each support rod is connected with a second nut in a threaded manner, and the second nuts are tightly propped against or separated from the bottoms of the corresponding first nuts. The supporting seat is arranged on the processing platform, the first nut at the upper end of the supporting rod is arranged at the bottom of the suspended part, and the first nut is in threaded connection with the supporting rod, so that the distance between the top of the first nut and the top plate can be adjusted by rotating the first nut, when the first nut is adjusted to be in contact with the suspended part, the first nut stops rotating, the second nut on the supporting rod is rotated at the moment, the top of the second nut is tightly abutted against the bottom of the first nut, the fixing of the first nut is completed, and at the moment, the suspended part of the workpiece can be stably supported by the first nut; the first nut is in threaded connection with the supporting rod, so that the height of the top of the first nut can be accurately and quickly adjusted, and the second nut enables the first nut to be stably connected to the supporting rod without loosening, so that the supporting device can be guaranteed to be still stably supported under the action of machining vibration, and the machining precision of a machine tool machined part is guaranteed; the supporting device provided by the utility model can realize accurate support of the machine tool workpiece, ensures the machining precision of the workpiece and has good supporting stability, thereby ensuring the machining quality and the product percent of pass; the support is quick, and the production efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of a supporting device according to the present embodiment;
FIG. 2 is a schematic structural view of the supporting base and the supporting rod shown in FIG. 1;
fig. 3 is a top view of fig. 2.
Description of reference numerals:
10-a supporting device, 11-a supporting seat, 12-a supporting rod, 13-a first nut, 14-a second nut, 15-a third nut, 16-a fixing rod, 17-a pressing plate and 18-a fourth nut;
20-a workpiece, 21-a side plate, 22-a top plate and 23-a boss;
30-processing platform, 31-chute.
Detailed Description
In order to make the present application more clearly understood by those skilled in the art to which the present application pertains, the following detailed description of the present application is made with reference to the accompanying drawings by way of specific embodiments.
Fig. 1 is a schematic structural diagram of a supporting device of this embodiment, and as can be seen from fig. 1, a workpiece 20 of a machine tool includes a side plate 21, a top plate 22, and a boss 23, a side portion of one side of the top plate 22 is connected to a top portion of the side plate 21, the boss 23 is disposed below the top plate 22, the boss 23 is disposed at a bottom portion of the side plate 21, the boss 23 is used for being connected to a processing platform, and a side edge of the top plate away from the side plate forms a suspended portion. When the workpiece 20 is machined, the boss 23 is connected to the machining platform 30, and the rest of the side portion of the top plate 22 is suspended, and at this time, the suspended portion needs to be supported to ensure stable machining process and machining precision.
With reference to fig. 1 to 3, the present invention provides a supporting device 10 for supporting the suspended portion of the machine tool workpiece 20 during the machining process, which includes a supporting base 11, a supporting rod 12, a first nut 13 and a second nut 14.
Wherein, the supporting seat 11 is used for being placed on the processing platform 30; the supporting rods 12 are arranged in plurality, the supporting rods 12 are arranged at intervals, the lower ends of the supporting rods 12 are all connected with the supporting seat 11, and the upper end of each supporting rod 12 is in threaded connection with a first nut 13 which is used for being in abutting contact with the bottom of the suspended part of the workpiece 20; each support rod 12 is threadedly connected with a second nut 14, and the second nut 14 can be tightly pressed against or separated from the bottom of the corresponding first nut 13.
The boss 23 of the workpiece 20 is connected to the platform, and the other side part of the top plate 22 of the workpiece 20 is suspended; the supporting seat 11 is arranged on the processing platform 30, the first nut 13 at the upper end of the supporting rod 12 is arranged at the bottom of the top plate 22, and the first nut 13 is in threaded connection with the supporting rod 12, so that the distance between the top of the first nut 13 and the top plate 22 can be adjusted by rotating the first nut 13, when the first nut 13 is adjusted to be in contact with the top plate 22, the first nut 13 stops rotating, at the moment, the second nut 14 on the supporting rod 12 is rotated, the top of the second nut 14 is tightly abutted against the bottom of the first nut 13, the fixing of the first nut 13 is completed, and at the moment, the first nut 13 can stably support the top plate 22 of the workpiece 20; because the first nut 13 is in threaded connection with the supporting rod 12, the height of the top of the first nut 13 can be accurately and quickly adjusted, and the second nut 14 enables the first nut 13 to be stably connected to the supporting rod 12 without loosening, so that the support of the machine tool workpiece 10 can be still kept stable under the action of machining vibration, and the machining precision of the machine tool workpiece 20 is guaranteed. The first nut 13 and the second nut 14 can be turned with a wrench. The number of the support rods 12 may be adjusted according to the size of the suspended portion of the workpiece 20, for example, in fig. 1, 2 support rods 12 may be provided, and 3 or other numbers may be provided, which is not limited herein. The support rod 12 may be a bolt or a threaded shaft, which is not limited herein.
Further, in this embodiment, the lower end of each support rod 12 may be connected to the support seat 11 by a screw thread, or may be connected to the support seat 11 by other fixing methods such as welding, where the screw thread may increase the height adjustment range of the support rod 10, and the welding connection makes the connection between the support rod 12 and the support seat 11 more stable, so as to ensure the processing precision of the workpiece 20.
Further, in this embodiment, in order to improve the connection stability between the supporting rods 12 and the supporting seat 11, referring to fig. 1 and fig. 2, each supporting rod 12 may be connected with a third nut 15 by a thread, the third nut 15 is disposed below the corresponding second nut 14, the bottom of the third nut 15 is tightly pressed or separated from the top of the supporting seat 11, and after the height adjustment of the supporting rod 12 is completed, the third nut 15 is rotated to tightly press the bottom of the third nut 15 against the top of the supporting seat 11.
Further, in the present embodiment, a gasket may be disposed between the first nut 13 and the corresponding second nut 14, and the gasket is connected to the corresponding support rod 12.
Further, referring to fig. 1, in this embodiment, the apparatus may further include a plurality of fixing rods 16 and a pressing plate 17, the fixing rods 16 and the pressing plate 17 are correspondingly disposed, the plurality of fixing rods 16 are disposed at intervals, one end of each fixing rod 16 is used for being connected to the processing platform 30, and the pressing plate 17 is rotatably and slidably connected to the fixing rods 16 along the axial direction of the fixing rods 16, so that the pressing plate 17 is pressed against or separated from the top of the boss 23 of the workpiece 20. The boss 23 of the workpiece 20 is fixed on the processing platform 30 through the fixing rod 16 and the pressing plate 17, so as to process the machine tool workpiece 20. The number of the fixing rods 16 may be 2, 3 or 4, and the number of the fixing rods is set according to fixing requirements, and is not limited herein.
Specifically, referring to fig. 1, in this embodiment, one end of the pressing plate 17 may have a connecting hole, the fixing rod 16 is inserted into the corresponding connecting hole of the pressing plate 17 with a gap, two fourth nuts 18 are screwed to the middle of the fixing rod 16, the pressing plate 17 is disposed between the two fourth nuts 18, two opposite end surfaces of the two fourth nuts 18 may be pressed against or separated from the pressing plate 17, and the fixing rod 16 is inserted into the corresponding connecting hole of the pressing plate 17 with a gap, so that the pressing plate 17 may rotate around the fixing rod 16, and may also slide along the axial direction of the fixing rod 16, so that the pressing plate 17 may perform position adjustment according to the position of the boss 23, when the pressing plate 17 is adjusted to a target position, the other end of the pressing plate 17 is placed on the top of the boss 23 of the workpiece 20, and at this time, the fourth nut 18 located above is rotated, so that the pressing plate 17 moves downward as much as possible; when the pressing plate 17 is tightly pressed against the top of the boss 23 of the processing workpiece, the fourth nut 18 at the lower part is rotated, so that the pressing plate 17 can be tightly fixed between the two fourth nuts 18, and the position of the boss 23 of the processing workpiece 20 is fixed.
Further, in the present embodiment, the processing platform 30 is provided with a sliding slot 31 corresponding to the fixing rod 16, the lower end of the fixing rod 16 is used for being slidably connected in the sliding slot 31 of the corresponding processing platform 30, and the bottom surface of the fourth nut 18 disposed below can be tightly pressed against or separated from the processing platform 30; the slide groove 31 is arranged, so that the fixed rod 16 can be adjusted according to the requirement of the fixed position of the boss 23, and the optimal fixed position is determined; the fourth nut 18 can realize the stable connection of the fixing rod 16 and the processing platform 30 besides fixing the pressing plate 17; when supporting, if the height of the boss 23 is not enough, a backing ring can be arranged at the bottom of the boss 23 of the workpiece 20 to adjust the height of the boss 23, so that the fourth nut 18 can fix the fixing rod 16 and the pressing plate 17 at the same time.
Specifically, in this embodiment, with reference to fig. 1, the size of the notch of the chute 31 on the processing platform 30 may be smaller than the size of the bottom of the chute, the lower end of the fixing rod 16 is provided with a protrusion matching with the chute 31, and the protrusion of the fixing rod 16 is slidably embedded in the chute 31 of the corresponding platform, so that the lower end of the fixing rod 16 is prevented from directly coming out of the notch of the chute 31.
More specifically, in the present embodiment, the cross section of the chute 31 of the processing platform 30 may be T-shaped, or may be trapezoidal, which is not limited herein, and when the cross section of the chute 31 of the processing platform 30 is T-shaped, the fixing rod 16 may be a T-shaped bolt.
In order to achieve the installation and detachment of the fixing rod 16 and the processing platform 30, in the present embodiment, with reference to fig. 1, a sliding slot 31 of the processing platform 30 may be provided through, so that the fixing rod 16 may slide out of or into a side portion of the processing platform 30.
When the device is specifically applied, a plurality of supporting seats 11 and the supporting rod 12, the first nut 13 and the second nut 14 corresponding to the supporting seats 11 can be selected for supporting according to the size of the suspended portion, which is not limited herein.
The supporting device provided by the utility model can realize accurate support of the machine tool workpiece, ensures the machining precision of the workpiece and has good supporting stability, thereby ensuring the machining quality and the product percent of pass; the support is quick, and the production efficiency is high.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A support device for supporting a suspended portion of a machine tool workpiece during a machining process, the device comprising:
the supporting seat is used for being placed on the processing platform;
the supporting rods are arranged at intervals, the lower ends of the supporting rods are connected with the supporting seat, and the upper end of each supporting rod is in threaded connection with a first nut which is used for being in tight contact with the bottom of the suspended part of the workpiece;
and each support rod is in threaded connection with the second nut, and the second nut can be tightly propped against or separated from the bottom of the corresponding first nut.
2. A support means as claimed in claim 1, wherein the lower end of each support rod is threadedly connected to the support base.
3. The supporting device as claimed in claim 1, wherein each supporting rod is threadedly connected with a third nut, the third nut is disposed below the corresponding second nut, and the bottom of the third nut is tightly pressed against or separated from the top of the supporting seat.
4. A support device as claimed in claim 1, wherein a spacer is provided between the first nut and the corresponding second nut, the spacer being connected to the corresponding support rod.
5. The supporting device as claimed in any one of claims 1 to 4, wherein the workpiece includes a side plate, a top plate, and a boss for connecting with a processing platform, a side portion of one side of the top plate is connected with a top portion of the side plate, the boss is disposed below the top plate, the boss is disposed at a bottom portion of the side plate, and the other side portion of the top plate forms the suspension portion, the device further includes a plurality of fixing rods and a pressing plate, the fixing rods and the pressing plate are disposed correspondingly, the plurality of fixing rods are disposed at intervals, one end of each fixing rod is used for connecting with the processing platform, and the pressing plate is rotatably and slidably connected with the fixing rods along an axial direction of the fixing rod, so that the pressing plate is tightly pressed against or separated from the top portion of the boss of the workpiece.
6. The supporting device as claimed in claim 5, wherein one end of the pressing plate has a connecting hole, the fixing rod is inserted into the corresponding connecting hole of the pressing plate with a gap, the fixing rod is connected with two fourth nuts by screw threads, the pressing plate is disposed between the two fourth nuts, and two opposite end surfaces of the two fourth nuts can be pressed against or separated from the pressing plate.
7. The supporting device as claimed in claim 5, wherein the processing platform is provided with a sliding groove corresponding to the fixing rod, the fixing rod is slidably connected to the corresponding sliding groove of the processing platform at a lower end thereof, and a bottom surface of a fourth nut disposed below the fixing rod is capable of being pressed against or separated from the processing platform.
8. The supporting device as claimed in claim 7, wherein the size of the slot of the sliding slot on the processing platform is smaller than the size of the slot bottom, and the lower end of the fixing rod is provided with a protrusion matching with the sliding slot, and the protrusion of the fixing rod is slidably inserted into the corresponding sliding slot of the processing platform.
9. A support arrangement as claimed in claim 7, in which the chute of the processing platform is T-shaped in cross-section.
10. A support arrangement according to claim 7 wherein the chute of the work platform is arranged to extend therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220079368.1U CN216781005U (en) | 2022-01-13 | 2022-01-13 | Supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220079368.1U CN216781005U (en) | 2022-01-13 | 2022-01-13 | Supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216781005U true CN216781005U (en) | 2022-06-21 |
Family
ID=82012621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220079368.1U Active CN216781005U (en) | 2022-01-13 | 2022-01-13 | Supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216781005U (en) |
-
2022
- 2022-01-13 CN CN202220079368.1U patent/CN216781005U/en active Active
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