CN220197431U - Main shaft test clamping assembly - Google Patents
Main shaft test clamping assembly Download PDFInfo
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- CN220197431U CN220197431U CN202321508628.3U CN202321508628U CN220197431U CN 220197431 U CN220197431 U CN 220197431U CN 202321508628 U CN202321508628 U CN 202321508628U CN 220197431 U CN220197431 U CN 220197431U
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- main shaft
- limiting
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 239000011111 cardboard Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a main shaft test clamping assembly, which belongs to the technical field of main shaft tests and comprises a base for the main shaft test, wherein a motor is fixedly arranged in the base, a rotating shaft of the motor extends to the outer side of the base and is fixedly connected with a belt pulley, the top surface of the base is symmetrically and fixedly connected with a supporting frame, a fixed disc is rotationally connected onto the supporting frame, a driven wheel is fixedly connected onto the fixed disc, a limiting disc is symmetrically and fixedly connected onto the top surface of the base, a turntable is rotationally connected into the limiting disc, an arc-shaped supporting plate is symmetrically and fixedly connected onto the top surface of the base, the arc-shaped supporting plate is positioned between the limiting disc and the fixed disc, and rectangular grooves are symmetrically formed in the top surface of the base. Compared with the prior art, the device can realize that the two main shafts are tested simultaneously and can limit the main shafts with different specification diameters, so that the testing efficiency of the main shafts is greatly improved, and the application range is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of spindle testing, and particularly relates to a spindle testing clamping assembly.
Background
The spindle is the heart of the machine tool, so that the performance of the spindle is strictly inspected. The principle of guaranteeing the quality of the main shaft of the machine tool is that the running-in monitoring of the main shaft is actually executed, so that a series of tests are required to be carried out on the main shaft before the main shaft is formally put into use.
Most of existing spindle test clamping assemblies are of single specification, so that test clamping can not be carried out on spindles of different specifications, and spindle specifications used by different machine tools are greatly different, so that different spindle test devices are not required to be equipped, the test cost is greatly increased, and the test efficiency of the spindle is reduced.
For example, the existing chinese patent number is: the CN213386644U main shaft clamping mechanism for the main shaft running-in test equipment comprises a test platform, a test motor and a clamping mechanism main body; the test motor is arranged at the bottom of the test platform, and the clamping mechanism main body is arranged at the left side and the right side of the test platform; the clamping mechanism main body comprises two adjusting bases which are arranged on the testing platform, and the adjusting bases are provided with testing bases for fixing the main shaft.
It can be seen that the above cited patent document also has the same problem that the device clamps the spindles of different specifications by adjusting the height of the clamping jaw when in use, the limit of the mode is weak, the clamping jaw is hard limit, and the spindle may damage the surface of the spindle when rotating.
Disclosure of Invention
The utility model aims to provide a main shaft test clamping assembly, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a main shaft test clamping assembly, is including being used for the base for the main shaft test, fixed mounting has the motor in the base, and the pivot of motor extends to the base outside to fixedly connected with belt pulley, base top surface symmetry fixedly connected with support frame, rotate on the support frame and be connected with the fixed disk, fixedly connected with follows the driving wheel on the fixed disk, the top surface symmetry fixedly connected with limiting disc of base, limiting disc inside rotates and is connected with the carousel, the top surface symmetry fixedly connected with arc layer board of base, the arc layer board is located between limiting disc and the fixed disk, rectangular channel has been seted up to base top surface symmetry.
Preferably, the inside symmetry sliding connection of rectangular channel has the riser, and two risers are located the both sides of arc layer board respectively, the inside rotation of rectangular channel is connected with two-way lead screw, two the riser screw thread cup joints on two-way lead screw, and the one end rotation of two-way lead screw extends to the outside of base.
Preferably, the rectangular grooves are symmetrically formed in the inner side walls of the rectangular grooves, sliding blocks are symmetrically and fixedly connected to the side walls of the vertical plates, and the two sliding blocks are respectively and slidably connected to the inner parts of the two rectangular grooves.
Preferably, the upper end fixedly connected with connecting plate of riser, symmetrical fixedly connected with spacing section of thick bamboo on the lateral wall of connecting plate, sliding connection has the connecting rod in the spacing section of thick bamboo, the connecting rod stretches out the inside one end fixedly connected with arc cardboard of spacing section of thick bamboo, roll connection has a plurality of balls on the lateral wall of arc cardboard.
Preferably, a spring is fixedly arranged in the limiting cylinder, and one end of the connecting rod, which is slidably connected to the inside of the limiting cylinder, is fixedly connected to the spring.
Preferably, the inner wall of the limiting cylinder is symmetrically provided with limiting grooves, limiting blocks are symmetrically and fixedly connected to the side wall of the connecting rod, and the two limiting blocks are respectively and slidably connected to the inner parts of the two limiting grooves.
Compared with the prior art, the utility model has the technical effects and advantages that:
this main shaft test clamping assembly drives two risers that screw thread cup jointed on its pole wall through rotating two-way lead screw and removes to the direction of arc layer board, drive connecting plate and arc cardboard simultaneously and remove to the main shaft between joint to fixed disk and the carousel, when the arc cardboard contacted the surface of main shaft, continue to rotate two-way lead screw this moment and extrude the spring of spacing section of thick bamboo inside through arc cardboard and connecting rod, thereby realize promoting the arc cardboard through the spring and closely laminate in the surface of main shaft, realize better spacing to the main shaft, benefit from rolling connection's ball on the arc cardboard lateral wall, through the surface of ball contact main shaft, can not influence its rotation when realizing spacing to the main shaft, and rotate the position of two arc cardboards alright be adjusted to two-way lead screw, with this can realize spacing to the main shaft of different specification diameters. Compared with the prior art, the device can realize that the two main shafts are tested simultaneously and can limit the main shafts with different specification diameters, so that the testing efficiency of the main shafts is greatly improved, and the application range is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the connection of a riser, a bi-directional screw, a connecting plate and an arc-shaped clamping plate in the present utility model;
FIG. 3 is a schematic view of the structure of the connecting plate, the arc-shaped clamping plate, the limiting cylinder and the like;
fig. 4 is a plan sectional view of the stopper tube according to the present utility model.
Reference numerals illustrate:
in the figure: 1. a base; 2. a motor; 3. a belt pulley; 4. a support frame; 5. a fixed plate; 6. driven wheel; 7. a limiting disc; 8. a turntable; 9. an arc-shaped supporting plate; 10. rectangular grooves; 11. a riser; 12. a two-way screw rod; 13. a slide block; 14. a connecting plate; 15. an arc-shaped clamping plate; 16. a limiting cylinder; 17. a connecting rod; 18. a spring; 19. a limiting block; 20. and (3) rolling balls.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.
The utility model provides a main shaft test clamping assembly as shown in fig. 1 through 4, including being used for base 1 for the main shaft test, fixed mounting has motor 2 in the base 1, and motor 2's pivot extends to the base 1 outside, and fixedly connected with belt pulley 3, base 1 top surface symmetry fixedly connected with support frame 4, rotate on the support frame 4 and be connected with fixed disk 5, fixedly connected with follows driving wheel 6 on the fixed disk 5, base 1's top surface symmetry fixedly connected with spacing dish 7, spacing dish 7 inside rotation is connected with carousel 8, base 1's top surface symmetry fixedly connected with arc layer board 9, arc layer board 9 is located between spacing dish 7 and the fixed disk 5, rectangular channel 10 has been seted up to base 1 top surface symmetry.
The inside symmetry sliding connection of rectangular channel 10 has riser 11, and two risers 11 are located the both sides of arc layer board 9 respectively, the inside rotation of rectangular channel 10 is connected with two-way lead screw 12, two riser 11 screw joints are on two-way lead screw 12, and the one end rotation of two-way lead screw 12 extends to the outside of base 1, the bar groove has been seted up to the symmetry on the inside wall of rectangular channel 10, symmetry fixedly connected with slider 13 on the lateral wall of riser 11, two slider 13 sliding connection are in the inside of two bar grooves respectively, two slider 13 sliding connection are inside two bar grooves, so can effectually carry out spacingly to the slip direction of riser 11.
The upper end fixedly connected with connecting plate 14 of riser 11, symmetrical fixedly connected with spacing section of thick bamboo 16 on the lateral wall of connecting plate 14, sliding connection has connecting rod 17 in spacing section of thick bamboo 16, and the one end fixedly connected with arc cardboard 15 inside the connecting rod 17 stretches out spacing section of thick bamboo 16, roll connection has a plurality of balls 20 on the lateral wall of arc cardboard 15, benefit from roll connection's ball 20 on the arc cardboard 15 lateral wall, through the surface of ball 20 contact main shaft, can not influence its rotation when realizing spacing to the main shaft.
The inside fixed mounting of spacing section of thick bamboo 16 has spring 18, and connecting rod 17 sliding connection is on the one end fixed connection of spacing section of thick bamboo 16 inside is on spring 18, extrudees arc cardboard 15 through spring 18 and closely laminates in the surface of main shaft to this realizes the spacing to the main shaft, and spacing groove has been seted up to the inner wall symmetry of spacing section of thick bamboo 16, and symmetrical fixedly connected with stopper 19 on the lateral wall of connecting rod 17, and two stoppers 19 are sliding connection in the inside of two spacing grooves respectively, and stopper 19 can effectually carry out spacingly to the slip direction of connecting rod 17.
Principle of operation
When the spindle test clamping assembly is used, firstly, the belt is sleeved on the belt pulley 3 and the two driven wheels 6, then the spindle to be detected is placed on the arc-shaped supporting plate 9, then the two ends of the spindle are fixed through the fixed disc 5 and the rotary disc 8, then the two vertical plates 11 symmetrically sleeved on the rod wall of the two vertical plates are driven by the two-way screw rod 12 to move along the direction of the spindle through the rectangular grooves 10, meanwhile, the connecting plates 14 fixedly connected on the vertical plates 11 are driven to move, the limiting cylinder 16 and the connecting rods 17 fixedly connected on the side walls of the two vertical plates are driven by the connecting plates 14, and the arc-shaped clamping plates 15 fixedly connected with the tail ends of the connecting rods 17 move towards the spindle, when the arc-shaped clamping plates 15 contact the surface of the spindle, the two clamping plates 15 continuously rotate at the moment, so that the arc-shaped clamping plates 15 and the connecting rods 17 extrude the springs 18 inside the limiting cylinder 16, and simultaneously extrude the arc-shaped clamping plates 15 to be tightly attached to the surface of the spindle through the springs 18, limiting the spindle, and the two rolling balls 20 connected with the side walls of the arc-shaped clamping plates 15 are beneficial to the side walls of the spindle, the two clamping plates are contacted with the surface of the spindle, the rolling balls 20, the spindle limiting the spindle is realized, the spindle is not influenced, the rotation of the spindle is limited, the two positions of the two clamping plates 12 are driven by the rolling motor is driven, the two clamping plates 15 are adjusted, the positions are fixedly connected with the spindle, the spindle 2, the spindle is driven, the diameter of the spindle is driven, and the spindle is driven 2 can be driven, and the spindle can be driven 2, and can be driven to rotate, and can be tested, and can rotate and can be subjected to test to rotate to have 2.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a main shaft test clamping assembly, is including being used for base (1) for the main shaft test, its characterized in that: the utility model discloses a motor, including base (1), motor (2), arc layer board (9), rectangular channel (10) have been seted up to base (1) top surface symmetry, motor (2) are fixedly installed in base (1), and the pivot of motor (2) extends to the base (1) outside to fixedly connected with belt pulley (3), base (1) top surface symmetry fixedly connected with support frame (4), rotate on support frame (4) and be connected with fixed disk (5), fixedly connected with follows driving wheel (6) on fixed disk (5), the top surface symmetry fixedly connected with limiting disk (7) of base (1), the inside rotation of limiting disk (7) is connected with carousel (8), the top surface symmetry fixedly connected with arc layer board (9) of base (1) is located between limiting disk (7) and fixed disk (5).
2. A spindle test clamp assembly in accordance with claim 1 wherein: the inside symmetry sliding connection of rectangular channel (10) has riser (11), and two riser (11) are located the both sides of arc layer board (9) respectively, the inside rotation of rectangular channel (10) is connected with two-way lead screw (12), two riser (11) screw thread cup joints on two-way lead screw (12), and the one end rotation of two-way lead screw (12) extends to the outside of base (1).
3. A spindle test clamp assembly in accordance with claim 2 wherein: the rectangular grooves are symmetrically formed in the inner side walls of the rectangular grooves (10), sliding blocks (13) are symmetrically and fixedly connected to the side walls of the vertical plates (11), and the two sliding blocks (13) are respectively and slidably connected to the inner parts of the two rectangular grooves.
4. A spindle test clamp assembly in accordance with claim 3 wherein: the upper end fixedly connected with connecting plate (14) of riser (11), symmetrical fixedly connected with is spacing section of thick bamboo (16) on the lateral wall of connecting plate (14), sliding connection has connecting rod (17) in spacing section of thick bamboo (16), one end fixedly connected with arc cardboard (15) inside connecting rod (17) stretches out spacing section of thick bamboo (16), roll connection has a plurality of balls (20) on the lateral wall of arc cardboard (15).
5. The spindle test clamp assembly of claim 4 wherein: the inside of spacing section of thick bamboo (16) is fixed mounting has spring (18), connecting rod (17) sliding connection is in the inside one end fixed connection of spacing section of thick bamboo (16) on spring (18).
6. The spindle test clamp assembly of claim 5 wherein: limiting grooves are symmetrically formed in the inner wall of the limiting cylinder (16), limiting blocks (19) are symmetrically and fixedly connected to the side wall of the connecting rod (17), and the two limiting blocks (19) are respectively and slidably connected to the inner portions of the two limiting grooves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321508628.3U CN220197431U (en) | 2023-06-14 | 2023-06-14 | Main shaft test clamping assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321508628.3U CN220197431U (en) | 2023-06-14 | 2023-06-14 | Main shaft test clamping assembly |
Publications (1)
Publication Number | Publication Date |
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CN220197431U true CN220197431U (en) | 2023-12-19 |
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CN202321508628.3U Active CN220197431U (en) | 2023-06-14 | 2023-06-14 | Main shaft test clamping assembly |
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CN (1) | CN220197431U (en) |
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2023
- 2023-06-14 CN CN202321508628.3U patent/CN220197431U/en active Active
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