CN219925988U - Adjustable supporting device for precision machining - Google Patents
Adjustable supporting device for precision machining Download PDFInfo
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- CN219925988U CN219925988U CN202320842217.1U CN202320842217U CN219925988U CN 219925988 U CN219925988 U CN 219925988U CN 202320842217 U CN202320842217 U CN 202320842217U CN 219925988 U CN219925988 U CN 219925988U
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- fixedly connected
- plate
- precision machining
- rotating
- rotation
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- 238000003754 machining Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 8
- 230000000979 retarding effect Effects 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Abstract
The utility model discloses an adjustable supporting device for precision machining, which relates to the technical field of machining and comprises a lifting mechanism, wherein the top of the lifting mechanism is fixedly connected with a rotating mechanism, and the top of the rotating mechanism is fixedly connected with a clamping mechanism. According to the utility model, the precision machining mechanical part is placed between the two movable clamping plates, the air cylinder is started, the movable clamping plates clamp the part under the action of the air cylinder, the retarding motor is started, the pinion rotates to drive the large gear to rotate under the action of the rotation of the rotating shaft of the retarding motor, the large gear drives the movable clamping plates to rotate, the part is overturned, the sliding block slides along the sliding groove II in the overturning process, the rotation is more stable, and the problem that the clamping mechanism with the supporting device does not have the function of overturning the part, and the position adjustment is required to be taken down for many times in the machining process, so that the requirement of quick operation is not facilitated is solved.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to an adjustable supporting device for precision machining.
Background
Precision machining refers to a process of changing the external dimension or performance of a workpiece by using a mechanical device, in the machining process, the workpiece is usually required to be placed on a supporting table and then machined, when small-sized precision parts are machined, the precision of the external dimension and the dimension is high, the machined surface is complex, and the surface to be machined is presented to the mechanical device for machining by adopting a surface changing and fixing mode in the traditional machining method.
For example, chinese patent publication No. CN212497348U discloses an adjustable support device for precision machining, which belongs to the technical field of adjustable support devices for precision machining. The utility model relates to an adjustable supporting device for precision machining, which comprises a base, wherein a horizontal displacement mechanism consisting of a screw rod and a guide shaft is arranged at the lower part of the base, one end of the upper part of the base is provided with the guide shaft, the screw rod is arranged in parallel with the guide shaft, a speed reducer is arranged on the base, a high-speed shaft of the speed reducer is connected with a motor, a low-speed shaft of the speed reducer is connected with the lower end of the screw rod, two through holes are formed in one end of a supporting panel, the guide shaft and the screw rod are respectively connected, 4 positioning blocks are arranged at the other end of the supporting panel in a rectangular distribution manner, through holes are formed in the positioning blocks, a guide sleeve is arranged in the through holes, a spiral clamping mechanism is arranged in the guide sleeve, and a rubber pressing block is arranged at the inner end part of the adjusting screw rod.
The following problems exist in the prior art:
in the prior art, when the precise mechanical part is supported, the position of the part is adjusted by rotating a threaded rod, the contact area between the threaded rod and an adjusting mechanism is large, a large friction force can be generated during adjustment, the device is worn too fast after long-time use, and the service life is shortened; in the prior art, after the precise mechanical part is fixedly supported, the precise mechanical part is required to be processed at multiple angles, but the clamping mechanism of the existing supporting device does not have the function of overturning the part, and the position is required to be taken down for multiple times in the processing process, so that the requirement of rapid operation is not facilitated.
Disclosure of Invention
The present utility model provides an adjustable support device for precision machining, which solves the problems set forth in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the adjustable supporting device for the precision machining comprises a lifting mechanism, wherein the top of the lifting mechanism is fixedly connected with a rotating mechanism, and the top of the rotating mechanism is fixedly connected with a clamping mechanism; the lifting mechanism comprises a supporting column and a bottom plate, the top of the supporting column is fixedly connected with the bottom of the bottom plate, the top of the bottom plate is fixedly connected with an electric telescopic rod, and the top of the electric telescopic rod is fixedly connected with a supporting plate; the rotating mechanism comprises a motor and a rotating disc, the top of a rotating shaft of the motor is fixedly connected with the bottom of the rotating disc, and the top of the supporting plate is fixedly connected with a rotating plate.
The technical scheme of the utility model is further improved as follows: the rolling groove is formed in the top of the rotating plate, the ball is lapped at the bottom of the inner cavity of the rolling groove, the first sliding groove is formed in the bottom of the rotating plate, and the top of the ball is lapped with the top of the inner cavity of the first sliding groove.
The technical scheme of the utility model is further improved as follows: the clamping mechanism comprises a fixing plate and an air cylinder, wherein the right side of the fixing plate is fixedly connected with one end of the air cylinder, and the other end of the air cylinder is fixedly connected with a clamping plate.
The technical scheme of the utility model is further improved as follows: the inside of splint has seted up the rotation groove, the inner wall overlap joint in rotation groove has the axis of rotation, the fixed surface of axis of rotation is connected with the gear wheel.
The technical scheme of the utility model is further improved as follows: one end fixedly connected with movable splint of axis of rotation, one side fixedly connected with rubber grain of movable splint.
The technical scheme of the utility model is further improved as follows: the surface engagement of gear wheel has the pinion, one side fixedly connected with of pinion is slowed down the motor, one side of slowing down the motor and one side fixed connection of splint, the opposite side fixedly connected with sliding block of movable splint, sliding groove two has been seted up to the inside of splint, sliding groove two's inner wall and the surface overlap joint of sliding block.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides an adjustable supporting device for precision machining, which adopts the mutual coordination among a motor, a rotating disc, a rotating plate, a rolling groove, a ball and a first sliding groove, and by starting the motor, the rotating disc rotates under the action of the rotation of a motor rotating shaft to adjust the angle of a part, in the rotating process, the ball rolls along the rolling groove, so that the friction force born in the rotating process is smaller, the device is worn less, and the service life is longer, so that the problems that when the precision mechanical part is supported and machined, the position adjustment of the part is mostly adjusted by using the rotation of a threaded rod, the contact area of the threaded rod and an adjusting mechanism is large, the larger friction force is generated during the adjustment, and the abrasion of the device is too fast after long-time use and the service life is shortened are solved.
The utility model provides an adjustable supporting device for precision machining, which adopts a fixed plate, an air cylinder, clamping plates, a rotating groove, a rotating shaft, a large gear, a movable clamping plate, rubber particles, a small gear, a retarding motor, a sliding block, a sliding groove and the like to be matched with each other.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the clamping mechanism of the present utility model;
fig. 4 is an enlarged schematic view of fig. 2A according to the present utility model.
In the figure: 1. a lifting mechanism; 11. a support column; 12. a bottom plate; 13. an electric telescopic rod; 14. a support plate; 2. a rotating mechanism; 21. a motor; 22. a rotating disc; 23. a rotating plate; 24. a rolling groove; 25. a ball; 26. a first sliding groove; 3. a clamping mechanism; 31. a fixing plate; 32. a cylinder; 33. a clamping plate; 34. a rotating groove; 35. a rotating shaft; 36. a large gear; 37. a movable clamping plate; 38. rubber particles; 39. a pinion gear; 310. a retarded motor; 311. a sliding block; 312. and a sliding groove II.
Description of the embodiments
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides an adjustable supporting device for precision machining, which comprises a lifting mechanism 1, wherein the top of the lifting mechanism 1 is fixedly connected with a rotating mechanism 2, and the top of the rotating mechanism 2 is fixedly connected with a clamping mechanism 3; the lifting mechanism 1 comprises a supporting column 11 and a bottom plate 12, wherein the top of the supporting column 11 is fixedly connected with the bottom of the bottom plate 12, the top of the bottom plate 12 is fixedly connected with an electric telescopic rod 13, and the top of the electric telescopic rod 13 is fixedly connected with a supporting plate 14; the rotating mechanism 2 comprises a motor 21 and a rotating disc 22, the top of the rotating shaft of the motor 21 is fixedly connected with the bottom of the rotating disc 22, and the top of the supporting plate 14 is fixedly connected with a rotating plate 23.
In this embodiment, by starting the electric telescopic rod 13, the supporting plate 14 is moved up and down under the action of the electric telescopic rod 13, so that it drives the precision mechanical parts to move, and the height of the parts is adjusted.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the rolling groove 24 is formed in the top of the rotating plate 23, the ball 25 is lapped at the bottom of the inner cavity of the rolling groove 24, the first sliding groove 26 is formed in the bottom of the rotating plate 22, the top of the ball 25 is lapped with the top of the inner cavity of the first sliding groove 26, the clamping mechanism 3 comprises a fixing plate 31 and an air cylinder 32, the right side of the fixing plate 31 is fixedly connected with one end of the air cylinder 32, and the other end of the air cylinder 32 is fixedly connected with a clamping plate 33.
In this embodiment, through start motor 21, rotating disk 22 rotates under motor 21 pivot pivoted effect, adjust the angle of part, at pivoted in-process, ball 25 rolls along rolling groove 24, make pivoted in-process atress frictional force less, the device receives the wearing and tearing less, life is longer, it is mostly to use the threaded rod rotation to adjust when supporting processing to accurate mechanical parts to have solved the position adjustment of part, and the threaded rod is very big with guiding mechanism's area of contact, can produce great frictional force when the adjustment, long-time use can make the device receive wearing and tearing too fast, life reduction's problem.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inside of splint 33 has seted up rotation groove 34, rotation groove 34's inner wall overlap joint has axis of rotation 35, axis of rotation 35's fixed surface is connected with gear wheel 36, axis of rotation 35's one end fixedly connected with movable splint 37, one side fixedly connected with rubber grain 38 of movable splint 37, gear wheel 36's surface engagement has pinion 39, one side fixedly connected with retarder motor 310 of pinion 39, retarder motor 310's one side and splint 33's one side fixed connection, movable splint 37's opposite side fixedly connected with sliding block 311, sliding groove two 312 has been seted up to splint 33's inside, sliding groove two 312's inner wall and sliding block 311's surface overlap joint.
In this embodiment, through placing the precision machining part between two movable clamping plates 37, then start the cylinder 32, make movable clamping plate 37 carry out the clamp to the part under the effect of cylinder 32, through starting the retarder motor 310, rotate and drive gear wheel 36 under retarder motor 310 pivot pivoted effect, make gear wheel drive movable clamping plate 37 rotate, overturn the part, in the in-process of upset, slider 311 slides along sliding groove two 312, make when rotating more stable, retarder motor 310 cooperation pinion 39's setting makes the flip angle more accurate simultaneously, be convenient for to precision machining, the problem of need carrying out the processing of multiple angle to precision machining part after carrying out fixed support to precision machining part, and current strutting arrangement's clamping mechanism does not have the function of turning over the part, still need take down the adjustment position many times in the in-process of processing, be unfavorable for the needs of quick operation.
The working principle of the adjustable supporting device for precision machining is specifically described below.
As shown in fig. 1-4, when the device is used, firstly, the precise mechanical part to be processed is placed between two movable clamping plates 37, then, the air cylinder 32 is started, the movable clamping plates 37 clamp the part under the action of the air cylinder 32, then, the electric telescopic rod 13 is started, the supporting plate 14 moves up and down under the action of the electric telescopic rod 13, the precise mechanical part is driven to move, the height of the part is adjusted, the motor 21 is started after the adjustment, the rotating disc 22 rotates under the action of the rotating shaft of the motor 21, the angle of the part is adjusted, the ball 25 rolls along the rolling groove 24 in the rotating process, the friction force born by the rotating process is smaller, the abrasion of the device is smaller, the service life is longer, the part is processed later, the pinion 39 rotates to drive the large gear 36 to rotate under the action of the rotating shaft of the retarding motor 310 in the processing process, the large gear drives the movable clamping plates 37 to rotate, the part is overturned, the sliding block 311 slides along the sliding groove II in the overturning process, and meanwhile, the retarded gear 39 is matched with the rotating motor to enable the precise mechanical part to be more stable in the overturning process.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides an adjustable strutting arrangement for precision machining, includes elevating system (1), its characterized in that: the top of the lifting mechanism (1) is fixedly connected with a rotating mechanism (2), and the top of the rotating mechanism (2) is fixedly connected with a clamping mechanism (3);
the lifting mechanism (1) comprises a supporting column (11) and a bottom plate (12), wherein the top of the supporting column (11) is fixedly connected with the bottom of the bottom plate (12), the top of the bottom plate (12) is fixedly connected with an electric telescopic rod (13), and the top of the electric telescopic rod (13) is fixedly connected with a supporting plate (14);
the rotating mechanism (2) comprises a motor (21) and a rotating disc (22), the top of a rotating shaft of the motor (21) is fixedly connected with the bottom of the rotating disc (22), and the top of the supporting plate (14) is fixedly connected with a rotating plate (23).
2. An adjustable support device for precision machining according to claim 1, wherein: the top of rolling plate (23) has seted up rolling groove (24), the bottom overlap joint of rolling groove (24) inner chamber has ball (25), sliding groove (26) have been seted up to the bottom of rolling disc (22), the top of ball (25) and the top overlap joint of sliding groove (26) inner chamber.
3. An adjustable support device for precision machining according to claim 1, wherein: the clamping mechanism (3) comprises a fixing plate (31) and a cylinder (32), wherein the right side of the fixing plate (31) is fixedly connected with one end of the cylinder (32), and the other end of the cylinder (32) is fixedly connected with a clamping plate (33).
4. An adjustable support device for precision machining according to claim 3, wherein: the inside of splint (33) has seted up rotation groove (34), the inner wall overlap joint of rotation groove (34) has axis of rotation (35), the fixed surface of axis of rotation (35) is connected with gear wheel (36).
5. An adjustable support device for precision machining according to claim 4, wherein: one end of the rotating shaft (35) is fixedly connected with a movable clamping plate (37), and one side of the movable clamping plate (37) is fixedly connected with rubber particles (38).
6. An adjustable support device for precision machining according to claim 5, wherein: the surface meshing of gear wheel (36) has pinion (39), one side fixedly connected with of pinion (39) is slowed down motor (310), one side of slowing down motor (310) and one side fixed connection of splint (33), the opposite side fixedly connected with sliding block (311) of movable splint (37), sliding groove two (312) have been seted up to the inside of splint (33), the inner wall of sliding groove two (312) and the surface overlap joint of sliding block (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320842217.1U CN219925988U (en) | 2023-04-17 | 2023-04-17 | Adjustable supporting device for precision machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320842217.1U CN219925988U (en) | 2023-04-17 | 2023-04-17 | Adjustable supporting device for precision machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925988U true CN219925988U (en) | 2023-10-31 |
Family
ID=88492694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320842217.1U Active CN219925988U (en) | 2023-04-17 | 2023-04-17 | Adjustable supporting device for precision machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925988U (en) |
-
2023
- 2023-04-17 CN CN202320842217.1U patent/CN219925988U/en active Active
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