CN215036441U - Be applied to pneumatic clamping device of multiaxis formula burnishing machine - Google Patents
Be applied to pneumatic clamping device of multiaxis formula burnishing machine Download PDFInfo
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- CN215036441U CN215036441U CN202120503159.0U CN202120503159U CN215036441U CN 215036441 U CN215036441 U CN 215036441U CN 202120503159 U CN202120503159 U CN 202120503159U CN 215036441 U CN215036441 U CN 215036441U
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Abstract
The utility model discloses a be applied to multiaxis formula burnishing machine's pneumatic clamping device, include the frame and be fixed in clamping device in the frame, clamping device includes two first fixture, second fixture and position control mechanism, two first fixture is located respectively second fixture's relative both sides, position control mechanism with first fixture second fixture links to each other, and tubular product passes through first fixture the second fixture centre gripping is fixed. The utility model discloses a pneumatic clamping device is applicable fixed in the centre gripping of the tubular product of different diameter sizes.
Description
Technical Field
The utility model relates to a burnishing machine technical field, more specifically the pneumatic clamping device who is applied to multiaxis formula burnishing machine that says so.
Background
Polishing refers to a process of reducing the roughness of a workpiece surface by mechanical, chemical, or electrochemical actions to obtain a bright, flat surface. The method is to carry out modification processing on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media.
The clamping device on the existing polishing machine for polishing the inner wall of the pipeline of the pipe is generally only suitable for clamping, fixing and polishing the pipe with similar inner diameter, so that the grinding head of the polishing machine can be positioned on the central line of the pipe. Due to the limitations of the clamping device of the existing polishing machine, the application range of the polishing machine is smaller.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to pneumatic clamping device of multiaxis formula burnishing machine, the utility model discloses a pneumatic clamping device is applicable fixed in the centre gripping of the tubular product of different diameter sizes.
The technical scheme is as follows:
the utility model provides a be applied to multiaxis formula burnishing machine's pneumatic clamping device, includes the frame and is fixed in clamping device in the frame, clamping device includes two first fixture, second fixture and position control mechanism, two first fixture is located respectively second fixture's the relative both sides, position control mechanism with first fixture second fixture links to each other, and tubular product passes through first fixture the second fixture centre gripping is fixed.
The first clamping mechanism and the second clamping mechanism respectively comprise a first clamping component, a second clamping component and a clamping moving component, the first clamping component is located right above the second clamping component, the clamping moving component is connected with the first clamping component, and the clamping moving component drives the first clamping component to move upwards or downwards relative to the second clamping component.
The first clamping assembly and the second clamping assembly respectively comprise a fixing seat and a plurality of clamping wheels, the clamping wheels are respectively and movably arranged on the fixing seat, the clamping wheels of the first clamping assembly correspond to the clamping wheels of the second clamping assembly, and the pipe is clamped between the two adjacent clamping wheels.
The clamping moving assembly comprises an air cylinder fixing plate, a clamping moving air cylinder and two moving guide shafts, the clamping moving air cylinder is fixed on the air cylinder fixing plate, the clamping moving air cylinder and the two moving guide shafts are respectively connected with the fixing seat of the first clamping assembly, and the two moving guide shafts are respectively movably connected with the air cylinder fixing plate.
The clamping device further comprises a clamping rotating mechanism, the clamping rotating mechanism is connected with the plurality of clamping wheels of the second clamping assembly of the second clamping mechanism, and the clamping rotating mechanism drives the plurality of clamping wheels to rotate.
The clamping and rotating mechanism comprises a clamping and rotating driving motor, a clamping main driving assembly and a clamping slave driving assembly, the clamping and rotating driving motor is connected with the clamping main driving assembly, the clamping and rotating driving motor drives the clamping main driving assembly to rotate, the clamping main driving assembly drives the clamping slave driving assembly to rotate, and the clamping slave driving assembly drives the clamping wheel to rotate.
The clamping main driving assembly comprises a first driving gear and two second driving gears, the clamping rotary driving motor is connected with the first driving gear, the first driving gear is connected with one second driving gear through a driving chain, and the second driving gear is connected with the other second driving gear through a rotating shaft.
The clamping slave driving assembly comprises a plurality of first driven gears and a plurality of second driven gears, the second driven gears are connected with the clamping wheels through rotating shafts respectively, the first driven gears are movably connected with the fixing seat through the rotating shafts respectively, the second driving gears are meshed with the second driven gears adjacent to the second driving gears, and the first driven gears are meshed with the first driven gears adjacent to the first driven gears.
The clamping device further comprises a clamping adjusting mechanism, the clamping adjusting mechanism is respectively connected with the two first clamping mechanisms, and the two first clamping mechanisms can move in the direction away from or close to the second clamping mechanism on the clamping adjusting mechanism.
Position adjustment mechanism drives actuating cylinder, regulation bracket component, regulation base including adjusting, adjust drive actuating cylinder with it links to each other to adjust the bracket component, adjust the bracket component with it links to each other to adjust the base, it drives actuating cylinder to adjust the bracket component and remove to adjust.
The advantages or principles of the invention are explained below:
1. the utility model discloses a clamping device includes first fixture, second fixture, when tubular product needs the polishing, carry out the centre gripping through first fixture, second fixture to tubular product and fix can. Because the clamping device also comprises a position adjusting mechanism, the position adjusting mechanism is connected with the first clamping mechanism and the second clamping mechanism, and the clamping position of the pipe in the vertical direction can be adjusted through the position adjusting mechanism, so that the polishing grinding head can be always positioned on the central line of the pipe after the clamping device clamps the pipe. The utility model discloses a position control mechanism adjusts the clamping position of tubular product on first fixture, second fixture to make the applicable centre gripping in the tubular product of different diameter sizes of tubular product, satisfy multiple user demand.
2. The first clamping mechanism and the second clamping mechanism respectively comprise a first clamping assembly, a second clamping assembly and a clamping moving assembly. When the pipe needs to be clamped and fixed, the pipe is firstly placed on the second clamping component, and then the clamping moving component drives the first clamping component to move towards the direction close to the second clamping component, so that the pipe is clamped between the first clamping component and the second clamping component. After the pipe polishing is finished, the clamping moving assembly drives the first clamping assembly to move upwards, and the pipe is detached from the second clamping assembly. The utility model discloses a first centre gripping subassembly, second centre gripping subassembly and centre gripping remove the subassembly and can realize that the centre gripping of tubular product is fixed, and the centre gripping of tubular product is fixed comparatively convenient.
Drawings
FIG. 1 is a schematic structural view of a pneumatic clamping device according to the present embodiment;
FIG. 2 is a schematic structural diagram of a combination of the first clamping mechanism, the second clamping mechanism and the clamping rotation mechanism of the present embodiment;
FIG. 3 is another schematic structural diagram of the combination of the first clamping mechanism, the second clamping mechanism and the clamping rotation mechanism of the present embodiment;
description of reference numerals:
10. a frame; 20. a first clamping mechanism; 30. a second clamping mechanism; 40. a position adjustment mechanism; 21. a first clamping assembly; 22. a second clamping assembly; 23. a clamping moving assembly; 211. a fixed seat; 212. a pinch wheel; 231. a cylinder fixing plate; 232. a clamping moving cylinder; 233. moving the guide shaft; 24. a clamping adjustment mechanism; 241. a first clamping adjustment assembly; 242. a second clamping adjustment assembly; 41. adjusting a driving cylinder; 42. adjusting the base; 43. a left adjustment bracket; 44. a right adjustment bracket; 45. a connecting shaft; 50. a clamping and rotating mechanism; 51. a clamping rotation drive motor; 52. clamping the main drive assembly; 53. clamping the slave drive assembly; 521. a first drive gear; 522. a second driving gear; 523. a drive chain; 531. a first driven gear; 532. a second driven gear.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1 to 3, the present embodiment discloses a pneumatic clamping device applied to a multi-axis polishing machine, which includes a frame 10 and a clamping device fixed on the frame 10. The clamping device comprises two first clamping mechanisms 20, a second clamping mechanism 30 and a position adjusting mechanism 40. The two first clamping mechanisms 20 are respectively located on two opposite sides of the second clamping mechanism 30, the position adjusting mechanism 40 is connected with the first clamping mechanism 20 and the second clamping mechanism 30, and the pipe is clamped and fixed through the first clamping mechanism 20 and the second clamping mechanism 30.
In the clamping device of the present embodiment, the first clamping mechanism 20 and the second clamping mechanism 30 may clamp and fix the pipe. Because the clamping device further comprises the position adjusting mechanism 40, the position adjusting mechanism 40 is connected with the first clamping mechanism 20 and the second clamping mechanism 30, the clamping position of the pipe in the vertical direction can be adjusted through the position adjusting mechanism 40, and therefore after the pipe is clamped by the clamping device, the polishing grinding head can be always positioned on the central line of the pipe. In this embodiment, the position adjusting mechanism 40 is used to adjust the clamping position of the pipe on the first clamping mechanism 20 and the second clamping mechanism 30, so that the pipe can be clamped by pipes with different diameters and sizes, and various use requirements can be met.
Further, the first clamping mechanism 20 and the second clamping mechanism 30 both include a first clamping assembly 21, a second clamping assembly 22 and a clamping moving assembly 23, the first clamping assembly 21 is located right above the second clamping assembly 22, the clamping moving assembly 23 is connected to the first clamping assembly 21, and the clamping moving assembly 23 drives the first clamping assembly 21 to move upward or downward relative to the second clamping assembly 22.
When the clamping device is in the initial state, the first clamping assembly 21 is located right above the second clamping assembly 22, and a certain interval is formed between the first clamping assembly 21 and the second clamping assembly 22. When the pipe needs to be clamped, the pipe is firstly placed on the second clamping component 22, and then the clamping moving component 23 drives the first clamping component 21 to move towards the direction close to the second clamping component 22, so that the pipe is clamped between the first clamping component 21 and the second clamping component 22. After the polishing and grinding of the pipe are completed, the clamping and moving assembly 23 drives the first clamping assembly 21 to move towards the upper part far away from the second clamping assembly 22, and then the pipe is dismounted from the second clamping assembly 22. In this embodiment, the first clamping assembly 21, the second clamping assembly 22 and the clamping moving assembly 23 can clamp and fix the pipe, and the pipe is clamped and fixed conveniently.
In order to further clamp and fix the tube, the first clamping assembly 21 and the second clamping assembly 22 of the present embodiment each include a fixing base 211 and a plurality of clamping wheels 212, and the plurality of clamping wheels 212 are movably disposed on the fixing base 211 respectively. The plurality of pinch wheels 212 of the first gripper assembly 21 correspond to the plurality of pinch wheels 212 of the second gripper assembly 22, and the tubing is gripped between two adjacent pinch wheels 212. Preferably, each of the first clamping assembly 21 and the second clamping assembly 22 includes five clamping wheels 212, which can clamp and fix four pipes simultaneously.
In order to drive the first clamping assembly 21 to move upwards or downwards, the clamping moving assembly 23 of the present embodiment includes an air cylinder fixing plate 231, a clamping moving air cylinder 232, and two moving guide shafts 233. The clamping moving cylinder 232 is fixed on the cylinder fixing plate 231, the clamping moving cylinder 232 and the two moving guide shafts 233 are respectively connected with the fixing seat 211 of the first clamping assembly 21, and the two moving guide shafts 233 are respectively movably connected with the cylinder fixing plate 231. After the clamping moving assembly 23 is started, the clamping moving cylinder 232 drives the fixed seat 211 to move upwards or downwards, so that the clamping wheel 212 electrically fixed on the fixed seat 211 moves.
In order to make the clamping device suitable for clamping and fixing pipes with different length sizes, the clamping device also comprises a clamping adjusting mechanism 24. The clamping adjustment mechanisms 24 are respectively connected with the two first clamping mechanisms 20, and the two first clamping mechanisms 20 can move on the clamping adjustment mechanisms 24 to a direction far away from or close to the second clamping mechanism 30.
Preferably, the clamp adjustment mechanism 24 includes a first clamp adjustment assembly 241 and two second clamp adjustment assemblies 242. The first clamping adjustment assembly 241 comprises two first transverse moving rods which are oppositely arranged, and the clamping moving assemblies 23 of the two first clamping mechanisms 20 are connected with the two first transverse moving rods through sliders, so that the position of the clamping moving assembly 23 on the first transverse moving rods can be adjusted, and further the position of the clamping wheel 212 on the first transverse moving rods can be adjusted. The second clamping adjustment assembly 242 comprises two second transverse moving rods which are oppositely arranged, and the fixing seats 211 of the second clamping assemblies 22 of the two first clamping mechanisms 20 are connected with the two second transverse moving rods through the sliding blocks, so that the purpose of adjusting the positions of the second clamping assemblies 22 of the first clamping mechanisms 20 is achieved.
In order to make the pneumatic clamping device suitable for the use of pipes with different diameter sizes, the position adjusting mechanism 40 of the present embodiment includes an adjusting driving cylinder 41, an adjusting bracket assembly, and an adjusting base 42. The adjusting driving cylinder 41 is connected with the adjusting bracket assembly, the adjusting bracket assembly is connected with the adjusting base 42, and the adjusting driving cylinder 41 drives the adjusting bracket assembly to move. The three second clamping assemblies 22 of the clamping device are all fixed on the adjusting base 42. In the process that the adjusting driving cylinder 41 drives the adjusting base 42 to move through the adjusting bracket assembly, the adjusting base 42 drives the second clamping assembly 22 arranged on the adjusting base to move.
Preferably, the adjusting bracket assembly comprises a left adjusting bracket 43 and a right adjusting bracket 44, wherein the left adjusting bracket 43 and the right adjusting bracket 44 are formed by hinging two crossed and X-shaped adjusting brackets, the bottom of the adjusting bracket is hinged with the frame 10, and the top of the adjusting bracket is fixedly connected with the adjusting base 42. The left adjusting bracket 43 and the right adjusting bracket 44 are connected through a plurality of connecting shafts 45, and the adjusting driving cylinder 41 is connected with one of the connecting shafts 45.
The adjusting driving cylinder 41 drives the connecting shaft 45 to move, the connecting shaft 45 drives the adjusting bracket connected with the connecting shaft to move in the moving process, and the adjusting bracket drives the adjusting base 42 to move upwards or downwards in the moving process, so that the position of the second clamping assembly 22 in the vertical direction is adjusted. The position of the pipe clamped on the second clamping assembly 22 can be adjusted by adjusting the position of the second clamping assembly, so that the central position of the pipe is adjusted.
The clamping device further comprises a clamping rotating mechanism 50, the clamping rotating mechanism 50 is connected with the five clamping wheels 212 of the second clamping assembly 22 of the second clamping mechanism 30, and the clamping rotating mechanism 50 drives the five clamping wheels 212 to rotate.
Further, the clamping rotation mechanism 50 includes a clamping rotation driving motor 51, a clamping main driving assembly 52, and a clamping sub driving assembly 53. The clamping rotation driving motor 51 is connected with the clamping main driving assembly 52, the clamping rotation driving motor 51 drives the clamping main driving assembly 52 to rotate, the clamping main driving assembly 52 drives the clamping auxiliary driving assembly 53 to rotate, and the clamping auxiliary driving assembly 53 drives the clamping wheel 212 to rotate.
Further, the clamping main driving assembly 52 includes a first driving gear 521, two second driving gears 522, the clamping rotary driving motor 51 is connected to the first driving gear 521, the first driving gear 521 is connected to one second driving gear 522 through a driving chain 523, and the second driving gear 522 is connected to the other second driving gear 522 through a rotating shaft. The clamping rotation driving motor 51 drives the first driving gear 521 to rotate, the first driving gear 521 drives the second driving gear 522 connected with the first driving gear to rotate through the driving chain 523 in the rotating process, and the second driving gear 522 drives the other second driving gear 522 to rotate through the rotating shaft.
The clamping driven assembly 53 comprises a plurality of first driven gears 531 and a plurality of second driven gears 532, the plurality of second driven gears 532 are respectively connected with the plurality of clamping wheels 212 through rotating shafts, and the plurality of first driven gears 531 are respectively movably connected with the fixed seat 211 through the rotating shafts. Preferably, the clamping slave drive assembly 53 comprises three first driven gears 531, five second driven gears 532, the five second driven gears 532 being respectively connected to the five clamping wheels 212 through rotating shafts. The three first driven gears 531 are movably connected to the fixing base 211 through rotation shafts, respectively.
Preferably, the two second driving gears 522 are movably disposed between any two adjacent clamping wheels 212 through the rotating shaft, and the three first driven gears 531 are movably disposed between the other adjacent clamping wheels 212 through the rotating shaft. The second driving gear 522 is engaged with the second driven gear 532 connected thereto, and the first driven gear 531 is engaged with the first driven gear 531 adjacent thereto.
The second driving gear 522 drives the adjacent second driven gears 532 on the left and right sides thereof in the rotating process, and the two second driven gears 532 drive the clamping wheels 212 connected thereto to rotate. The two second driven gears 532 drive the second driven gears 532 adjacent to the two second driven gears 532 to rotate in the rotating process, and so on, thereby driving all the second driven gears 532 to rotate. The second driven gear 532, which is coupled to the pinch wheel 212, rotates the pinch wheel 212.
The clamping wheel 212 can drive the pipe fixed on the clamping wheel to rotate in the rotating process, so that the inner wall of the pipe is polished more uniformly through the rotation of the pipe under the condition that the center centering precision of the grinding head and the pipe is not enough.
The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.
Claims (10)
1. The utility model provides a be applied to pneumatic clamping device of multiaxis formula burnishing machine, a serial communication port, include the frame and be fixed in clamping device in the frame, clamping device includes two first fixture, second fixture and position control mechanism, two first fixture is located respectively second fixture's the relative both sides, position control mechanism with first fixture second fixture links to each other, and tubular product passes through first fixture the second fixture centre gripping is fixed.
2. The pneumatic clamping device applied to the multi-axis polishing machine according to claim 1, wherein each of the first clamping mechanism and the second clamping mechanism comprises a first clamping assembly, a second clamping assembly and a clamping moving assembly, the first clamping assembly is located right above the second clamping assembly, the clamping moving assembly is connected with the first clamping assembly, and the clamping moving assembly drives the first clamping assembly to move upwards or downwards relative to the second clamping assembly.
3. The pneumatic clamping device applied to the multi-axis polishing machine according to claim 2, wherein each of the first clamping assembly and the second clamping assembly comprises a fixed seat and a plurality of clamping wheels, the plurality of clamping wheels are movably arranged on the fixed seat respectively, the plurality of clamping wheels of the first clamping assembly correspond to the plurality of clamping wheels of the second clamping assembly, and the tube is clamped between two adjacent clamping wheels.
4. The pneumatic clamping device applied to the multi-axis polishing machine as claimed in claim 3, wherein the clamping moving assembly comprises an air cylinder fixing plate, a clamping moving air cylinder and two moving guide shafts, the clamping moving air cylinder is fixed on the air cylinder fixing plate, the clamping moving air cylinder and the two moving guide shafts are respectively connected with the fixing seat of the first clamping assembly, and the two moving guide shafts are respectively movably connected with the air cylinder fixing plate.
5. The pneumatic clamping device applied to the multi-axis polishing machine according to claim 4, wherein the clamping device further comprises a clamping rotating mechanism, the clamping rotating mechanism is connected with the plurality of clamping wheels of the second clamping assembly of the second clamping mechanism, and the clamping rotating mechanism drives the plurality of clamping wheels to rotate.
6. The pneumatic clamping device applied to the multi-axis polishing machine as claimed in claim 5, wherein the clamping rotation mechanism comprises a clamping rotation driving motor, a clamping main driving assembly and a clamping slave driving assembly, the clamping rotation driving motor is connected with the clamping main driving assembly, the clamping rotation driving motor drives the clamping main driving assembly to rotate, the clamping main driving assembly drives the clamping slave driving assembly to rotate, and the clamping slave driving assembly drives the clamping wheels to rotate.
7. The pneumatic clamping device for multi-axis polishing machine as claimed in claim 6, wherein said clamping main driving assembly comprises a first driving gear and two second driving gears, said clamping rotary driving motor is connected to said first driving gear, said first driving gear is connected to one of said second driving gears through a driving chain, and said second driving gear is connected to the other of said second driving gears through a rotating shaft.
8. The pneumatic clamping device for multi-axis polishing machine as claimed in claim 7, wherein said clamping driven driving assembly comprises a plurality of first driven gears, a plurality of second driven gears respectively connected to a plurality of clamping wheels through rotation shafts, a plurality of first driven gears respectively movably connected to said fixed base through rotation shafts, said second driving gear meshing with its adjacent second driven gear, said first driven gear meshing with its adjacent first driven gear.
9. The pneumatic clamping device applied to the multi-axis polishing machine according to any one of claims 2 to 8, wherein the clamping device further comprises a clamping adjustment mechanism, the clamping adjustment mechanism is respectively connected with the two first clamping mechanisms, and the two first clamping mechanisms can move on the clamping adjustment mechanism in a direction away from or close to the second clamping mechanism.
10. The pneumatic clamping device applied to the multi-axis polishing machine according to any one of claims 1 to 8, wherein the position adjusting mechanism comprises an adjusting driving cylinder, an adjusting bracket assembly and an adjusting base, the adjusting driving cylinder is connected with the adjusting bracket assembly, the adjusting bracket assembly is connected with the adjusting base, and the adjusting driving cylinder drives the adjusting bracket assembly to move.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120503159.0U CN215036441U (en) | 2021-03-09 | 2021-03-09 | Be applied to pneumatic clamping device of multiaxis formula burnishing machine |
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CN202120503159.0U CN215036441U (en) | 2021-03-09 | 2021-03-09 | Be applied to pneumatic clamping device of multiaxis formula burnishing machine |
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CN215036441U true CN215036441U (en) | 2021-12-07 |
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CN202120503159.0U Active CN215036441U (en) | 2021-03-09 | 2021-03-09 | Be applied to pneumatic clamping device of multiaxis formula burnishing machine |
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2021
- 2021-03-09 CN CN202120503159.0U patent/CN215036441U/en active Active
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