CN219141798U - Clamping assembly and motor shaft detection equipment - Google Patents
Clamping assembly and motor shaft detection equipment Download PDFInfo
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- CN219141798U CN219141798U CN202222554278.6U CN202222554278U CN219141798U CN 219141798 U CN219141798 U CN 219141798U CN 202222554278 U CN202222554278 U CN 202222554278U CN 219141798 U CN219141798 U CN 219141798U
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- motor shaft
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- fixture
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Abstract
The application provides a clamping assembly and motor shaft check out test set, which comprises a housin, the middle part of shell rear end is equipped with the slider, the inside of shell is equipped with fixture, fixture's middle part is equipped with actuating mechanism, the bottom of slider is equipped with elevating system, this application is through fixture that sets up, actuating mechanism and elevating system, in inserting the slot in the elevating system with the motor shaft, the threaded rod passes through the slider and drives the shell and descend, make fixture cover locate on the motor shaft, actuating mechanism drive fixture is cliied the motor shaft, rethread elevating system drives fixture and motor shaft and rises, drive the shell through motor No. one in the slider and rotate 90, conveniently process motor shaft both ends or detect the length of motor shaft, fixture can not need to dismantle the one end of changing the motor shaft and reinstallate, efficiency when increasing the production and detecting, when having solved the both ends of processing the motor shaft among the prior art, the problem that the machining point needs recalibration to lead to production inefficiency.
Description
Technical Field
The utility model relates to the field of motor shaft detection, in particular to a clamping assembly and motor shaft detection equipment.
Background
The fixture is a device for fixing a processing object in a mechanical manufacturing process so as to occupy a correct position to accept construction or detection, and is also called a fixture in a broad sense, and in any process in the technical process, the device for rapidly, conveniently and safely installing a workpiece can be called a fixture, and the fixtures on many machine tools are manually fixed, so that the production efficiency is low.
For example: the utility model discloses a fixing and clamping device for machining a motor shaft, which is disclosed in Chinese patent (application number: CN 201820920264.2), and the specification of the fixing and clamping device is disclosed in the following description: including the bottom plate, one side fixedly connected with dead lever of bottom plate upper surface, the middle part fixedly connected with telescopic link of dead lever surface, one side fixedly connected with rotary positioner of dead lever is kept away from to the telescopic link, one side fixedly connected with attenuator of telescopic link is kept away from to rotary positioner, one side fixedly connected with unable adjustment base of rotary positioner is kept away from to the attenuator, one side fixedly connected with fixed screw mouth dish of attenuator is kept away from to unable adjustment base, the middle part swing joint of fixed screw mouth dish has the screw rod, the one end fixedly connected with handle at screw rod top, one side fixedly connected with activity jaw of handle is kept away from to the screw rod. According to the fixing and clamping device for machining the motor shaft, the telescopic rod is arranged to play a role in telescopic action, so that the effect of reasonably adjusting according to the width of the motor shaft is achieved; the above patent can be used to demonstrate the drawbacks of the prior art.
The fixture disclosed in the above patent is only used for reasonably adjusting the width of a motor shaft, sometimes two ends of the motor shaft need to be machined, the clamped end part of the motor shaft needs to be detached after one end is machined, after the motor shaft is detached, the machining point of the machine tool needs to be recalibrated, the operation is troublesome, the production efficiency is low, and the motor shaft length needs to be detected in a detaching mode.
Therefore, we improve on this and propose a clamping assembly and a motor shaft detection device.
Disclosure of Invention
The utility model aims at: aiming at the problem that the production efficiency is low due to the need of recalibration of the machining points when the two ends of the motor shaft are machined at present.
In order to achieve the above object, the present utility model provides the following technical solutions:
the clamping assembly is used for improving the problems.
The application is specifically such that:
the novel lifting mechanism comprises a shell, wherein a sliding block is arranged in the middle of the rear end of the shell, a clamping mechanism is arranged in the shell, a driving mechanism is arranged in the middle of the clamping mechanism, and a lifting mechanism is arranged at the bottom of the sliding block.
As the preferred technical scheme of this application, the inside fixed embedding of slider is equipped with motor No. one, the output shaft of motor No. one is fixedly connected with the middle part of shell rear end.
As the preferred technical scheme of this application, fixture includes four sets of alternately symmetry locates the inside clamping assembly of shell.
As the preferred technical scheme of this application, the clamping component is including setting up in the inside two splint of shell, two the splint is close to the one end of shell and all is fixed and be equipped with the slide bar, two the slide bar all slides and sets up in the inside of shell, two the fixed gag lever post that is equipped with in middle part of splint.
As the preferred technical scheme of this application, the splint is kept away from the both sides of the one end of slide bar and is all fixed and be equipped with the dead lever.
As the preferred technical scheme of this application, actuating mechanism is including setting up in the drive gear at fixture middle part, drive gear rotates with the shell and is connected, set up four arc grooves that match four clamping assembly respectively on the drive gear, drive gear's front end meshing is equipped with drive gear, the inside fixed embedding of the front end of shell is equipped with No. two motors, no. two motor's output and drive gear fixed connection.
As the preferred technical scheme of this application, elevating system is including setting up in the base of slider bottom, the rear end at base top is fixed to be equipped with the cover and locates the mounting bracket on the slider, the inside rotation of mounting bracket is equipped with the threaded rod that passes the slider, threaded rod and slider threaded connection, the inside fixed embedding of base rear end is equipped with No. three motors, no. three motor's output and the bottom fixed connection of mounting bracket.
As the preferable technical scheme of the application, the top of the base is longitudinally provided with two slots.
The utility model provides a motor shaft check out test set, includes the measuring mechanism who sets up in shell front end top, measuring mechanism is including installing in the installation shell at shell front end top, square hole has been seted up to one side of installation shell front end, the inside rack that slides and be equipped with the square hole that is close to of installation shell, the fixed dysmorphism directional piece that is equipped with of top that is close to square hole one end of rack passes the installation shell, the one end that square hole was kept away from to the rack is fixed to be equipped with the spring that is located the installation shell inside.
As the preferred technical scheme of this application, the semicircle groove has been seted up to the rear end of installing shell bottom, two fixed slots have all been seted up to the top and the bottom that square hole one end was kept away from to the installing shell.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the application:
1. through fixture, actuating mechanism and elevating system that set up, insert the motor shaft in the slot in the elevating system, the threaded rod drives the shell to descend through the slide block, make the fixture cover locate on the motor shaft, actuating mechanism drives fixture and motor shaft to rise through elevating system drive fixture, drive shell turn 90 through motor in the slide block, facilitate processing motor shaft both ends or detect the length of motor shaft, fixture can need not dismantle one end of changing the motor shaft and reinstallate, efficiency when increasing the production and examining, when having solved the both ends of processing motor shaft in the prior art, the problem that the machining point needs recalibration to lead to production inefficiency;
2. through actuating mechanism and the measuring mechanism who sets up, when measuring mechanism transversely installs the top in the shell front end, when fixture centre gripping motor shaft, drive gear in the actuating mechanism drives the rack in the measuring mechanism in the time can drive gear, realize measuring the diameter of motor shaft, install measuring mechanism on fixture, the dead lever cooperation fixed slot in the fixture can fix measuring mechanism centre gripping, install the motor shaft in the slot of keeping away from the threaded rod in elevating system again, make the motor shaft penetrate in the square hole in the measuring mechanism, the rack can be promoted to the spring, elevating system drives the measuring mechanism and reciprocates, whether can take place the displacement through observing the rack and detect whether the motor shaft takes place to warp, the detection of motor shaft has been realized.
Drawings
FIG. 1 is a schematic view of a clamping assembly provided herein;
FIG. 2 is a schematic view of a clamping mechanism in a clamping assembly provided herein;
FIG. 3 is a schematic view of a driving mechanism in a clamping assembly according to the present disclosure;
FIG. 4 is a schematic view of the structure of the clamping plate in the clamping assembly provided by the present application;
FIG. 5 is a schematic view of a structure of a clamping assembly and a motor shaft detection device provided by the present application;
FIG. 6 is a schematic cross-sectional view of a measuring mechanism in a motor shaft detecting apparatus provided in the present application;
FIG. 7 is a schematic structural view of a first working state of the clamping assembly and the motor shaft detecting device provided by the application;
fig. 8 is a schematic structural diagram of a second working state of the clamping assembly and the motor shaft detection device provided by the application.
The figures indicate:
1. a housing;
2. a slide block;
3. a clamping mechanism; 301. a clamping plate; 302. a slide rod; 303. a limit rod; 304. a fixed rod;
4. a driving mechanism; 401. a transmission gear; 402. an arc-shaped groove; 403. a drive gear;
5. a lifting mechanism; 501. a base; 502. a slot; 503. a mounting frame; 504. a threaded rod;
6. a measuring mechanism; 601. a mounting shell; 602. square holes; 603. a rack; 604. a special-shaped pointing block; 605. a spring; 606. a fixing groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Example 1:
as shown in fig. 1 and 5, this embodiment provides a clamping assembly, including shell 1, the middle part of shell 1 rear end is equipped with slider 2, drive shell 1 through a motor in slider 2 and rotate, make things convenient for motor shaft processing or detection, the inside of shell 1 is equipped with fixture 3, fixture 3 is used for centre gripping motor shaft or measuring mechanism 6, fixture 3's middle part is equipped with actuating mechanism 4, actuating mechanism 4 is used for driving fixture 3 or measuring mechanism 6, slider 2's bottom is equipped with elevating system 5, elevating system 5 can drive fixture 3 and the motor shaft of holding rise or descend, make things convenient for motor shaft processing or detection.
Example 2:
the scheme of example 1 is further described in conjunction with the specific operation described below:
as shown in fig. 1, 7 and 8, as a preferred embodiment, based on the above manner, a first motor is further fixedly embedded in the slider 2, an output shaft of the first motor is fixedly connected with the middle part of the rear end of the housing 1, and the first motor drives the housing 1 to rotate, so that the motor shaft is convenient to process or detect.
As shown in fig. 1, fig. 2 and fig. 4, as a preferred embodiment, based on the above manner, further, the clamping mechanism 3 includes four groups of clamping components which are symmetrically arranged inside the housing 1 in a crossing manner, the clamping components include two clamping plates 301 arranged inside the housing 1, one ends of the two clamping plates 301 close to the housing 1 are fixedly provided with sliding rods 302, the two sliding rods 302 are slidably arranged inside the housing 1, the middle parts of the two clamping plates 301 are fixedly provided with limiting rods 303, an arc-shaped groove 402 on a transmission gear 401 in the driving mechanism 4 drives the limiting rods 303 in the clamping mechanism 3 to move, two sides of one end of the clamping plate 301 far away from the sliding rods 302 are fixedly provided with fixing rods 304, and the driving mechanism 4 drives the limiting rods 303 in the clamping mechanism 3 to move, so that the clamping plates 301 clamp a motor shaft.
As shown in fig. 1, fig. 2, fig. 3 and fig. 6, as a preferred embodiment, based on the above manner, further, the driving mechanism 4 includes a transmission gear 401 disposed in the middle of the clamping mechanism 3, the transmission gear 401 is rotationally connected with the housing 1, four arc grooves 402 respectively matching with the four clamping assemblies are formed on the transmission gear 401, a driving gear 403 is engaged with the front end of the transmission gear 401, a second motor is fixedly embedded in the front end of the housing 1, the second motor drives the driving gear 403 to rotate, the output end of the second motor is fixedly connected with the driving gear 403, the driving gear 403 in the driving mechanism 4 drives the transmission gear 401 to rotate, and the arc grooves 402 on the transmission gear 401 drive the limit rod 303 in the clamping mechanism 3 to move.
As shown in fig. 5, as a preferred embodiment, further, on the basis of the above manner, the lifting mechanism 5 includes a base 501 disposed at the bottom of the slider 2, a mounting frame 503 sleeved on the slider 2 is fixedly disposed at the rear end of the top of the base 501, a threaded rod 504 penetrating through the slider 2 is rotatably disposed in the mounting frame 503, the threaded rod 504 is in threaded connection with the slider 2, a third motor is fixedly embedded in the rear end of the base 501, the third motor drives the slider 2 to ascend or descend through the threaded rod 504, the output end of the third motor is fixedly connected with the bottom end of the mounting frame 503, two slots 502 are longitudinally formed at the top of the base 501, a motor shaft is mounted in the slot 502 far away from the threaded rod 504 in the lifting mechanism 5, so that the motor shaft penetrates into a square hole 602 in the measuring mechanism 6, a spring 605 can push a rack 603 to approach the motor shaft, the lifting mechanism 5 drives the measuring mechanism 6 to move up and down, and whether the motor shaft is deformed can be detected by observing whether the rack 603 is displaced.
Example 3:
the schemes of examples 1 and 2 are further described below in conjunction with specific modes of operation, as described below:
as shown in fig. 5, 6, 7 and 8, the present embodiment proposes a motor shaft detection device, including a measurement mechanism 6 disposed at the top of the front end of a housing 1, where the measurement mechanism 6 includes a mounting shell 601 mounted at the top of the front end of the housing 1, a square hole 602 is formed on one side of the front end of the mounting shell 601, a rack 603 close to the square hole 602 is slidably disposed in the mounting shell 601, a special-shaped pointing block 604 penetrating the mounting shell 601 is fixedly disposed at the top of one end of the rack 603 close to the square hole 602, when the clamping mechanism 3 clamps a motor shaft, a driving gear 403 in the driving mechanism 4 drives a rack 603 in the measurement mechanism 6 while driving the driving gear 401 to realize measuring the diameter of the motor shaft, one end of the rack 603 far from the square hole 602 is fixedly provided with a spring 605 located inside the mounting shell 601, the spring 605 is used for the reset of rack 603, the semicircular groove has been seted up to the rear end of installing shell 601 bottom, two fixed slots 606 have all been seted up to the top and the bottom that square hole 602 one end was kept away from to installing shell 601, when fixture 6 was installed on fixture 3, the dead lever 304 cooperation fixed slot 606 in fixture 3 can fix fixture 6 centre gripping, install the motor shaft in the slot 502 that keeps away from threaded rod 504 in elevating system 5 again, make the motor shaft penetrate in the square hole 602 in the fixture 6, spring 605 can promote rack 603 and press close to the motor shaft, elevating system 5 drives fixture 6 and reciprocates, whether can take place the displacement through observing rack 603 and detect whether the motor shaft takes place to warp.
Example 4:
the schemes of example 1, example 2 and example 3 are further described in conjunction with specific modes of operation, as described below:
specifically, this clamping assembly and motor shaft check out test set during operation/during use:
inserting a motor shaft into a slot 502 in a lifting mechanism 5, driving a shell 1 to descend through a sliding block 2 by a threaded rod 504, enabling a clamping mechanism 3 to be sleeved on the motor shaft, driving a transmission gear 401 to rotate by a driving gear 403 in a driving mechanism 4, driving a limit rod 303 in the clamping mechanism 3 to move by an arc-shaped groove 402 on the transmission gear 401, enabling a clamping plate 301 to clamp the motor shaft, driving the clamping mechanism 3 and the motor shaft to ascend through the lifting mechanism 5, driving the shell 1 to rotate 90 degrees through a motor I in the sliding block 2, facilitating processing of two ends of the motor shaft or detecting the length of the motor shaft, and reinstalling one end of the motor shaft without disassembling and replacing the clamping mechanism 3, thereby increasing efficiency in production detection;
when the measuring mechanism 6 is transversely arranged at the top of the front end of the shell 1, when the clamping mechanism 3 clamps a motor shaft, the driving gear 403 in the driving mechanism 4 drives the transmission gear 401 and simultaneously drives the rack 603 in the measuring mechanism 6, so that the diameter of the motor shaft is measured, when the measuring mechanism 6 is arranged on the clamping mechanism 3, the measuring mechanism 6 can be clamped and fixed by the fixing rod 304 in the clamping mechanism 3 in cooperation with the fixing groove 606, and then the motor shaft is arranged in the slot 502 of the lifting mechanism 5 far away from the threaded rod 504, so that the motor shaft penetrates into the square hole 602 in the measuring mechanism 6, the spring 605 can push the rack 603 to be close to the motor shaft, the lifting mechanism 5 drives the measuring mechanism 6 to move up and down, and whether the motor shaft is deformed or not can be detected by observing whether the rack 603 is displaced, and the detection of the motor shaft is realized.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (10)
1. The utility model provides a clamping assembly, includes shell (1), its characterized in that, the middle part of shell (1) rear end is equipped with slider (2), the inside of shell (1) is equipped with fixture (3), the middle part of fixture (3) is equipped with actuating mechanism (4), the bottom of slider (2) is equipped with elevating system (5).
2. The clamping assembly according to claim 1, wherein a first motor is fixedly embedded in the slider (2), and an output shaft of the first motor is fixedly connected with the middle part of the rear end of the housing (1).
3. A clamping assembly according to claim 2, characterized in that the clamping mechanism (3) comprises four sets of clamping assemblies arranged crosswise symmetrically inside the housing (1).
4. A clamping assembly according to claim 3, characterized in that the clamping assembly comprises two clamping plates (301) arranged in the casing (1), wherein sliding rods (302) are fixedly arranged at one ends, close to the casing (1), of the two clamping plates (301), the sliding rods (302) are slidably arranged in the casing (1), and limiting rods (303) are fixedly arranged at the middle parts of the two clamping plates (301).
5. A clamping assembly according to claim 4, wherein the clamping plate (301) is fixedly provided with a fixing rod (304) on both sides of the end remote from the slide rod (302).
6. The clamping assembly according to claim 5, wherein the driving mechanism (4) comprises a transmission gear (401) arranged in the middle of the clamping mechanism (3), the transmission gear (401) is rotationally connected with the housing (1), four arc grooves (402) respectively matched with the four clamping assemblies are formed in the transmission gear (401), a driving gear (403) is meshed with the front end of the transmission gear (401), a second motor is fixedly embedded in the front end of the housing (1), and the output end of the second motor is fixedly connected with the driving gear (403).
7. The clamping assembly according to claim 6, wherein the lifting mechanism (5) comprises a base (501) arranged at the bottom of the sliding block (2), a mounting frame (503) sleeved on the sliding block (2) is fixedly arranged at the rear end of the top of the base (501), a threaded rod (504) penetrating through the sliding block (2) is arranged in the mounting frame (503) in a rotating mode, the threaded rod (504) is in threaded connection with the sliding block (2), a third motor is fixedly embedded in the inner portion of the rear end of the base (501), and the output end of the third motor is fixedly connected with the bottom end of the mounting frame (503).
8. The clamping assembly of claim 7, wherein the top of the base (501) is longitudinally formed with two slots (502).
9. The motor shaft detection device, use a centre gripping subassembly of claim 8, characterized in that, including setting up in measuring mechanism (6) at shell (1) front end top, measuring mechanism (6) are including installing in shell (1) front end top install shell (601), square hole (602) have been seted up to one side of install shell (601) front end, inside slip of install shell (601) is equipped with rack (603) that is close to square hole (602), the top that is close to square hole (602) one end of rack (603) is fixed and is equipped with special-shaped directional piece (604) that pass install shell (601), the one end that square hole (602) was kept away from to rack (603) is fixed to be equipped with spring (605) that are located inside install shell (601).
10. The motor shaft detection device according to claim 9, wherein a semicircular groove is formed in the rear end of the bottom of the mounting shell (601), and two fixing grooves (606) are formed in the top and the bottom of the end, away from the square hole (602), of the mounting shell (601).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222554278.6U CN219141798U (en) | 2022-09-24 | 2022-09-24 | Clamping assembly and motor shaft detection equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222554278.6U CN219141798U (en) | 2022-09-24 | 2022-09-24 | Clamping assembly and motor shaft detection equipment |
Publications (1)
Publication Number | Publication Date |
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CN219141798U true CN219141798U (en) | 2023-06-06 |
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ID=86591760
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CN202222554278.6U Active CN219141798U (en) | 2022-09-24 | 2022-09-24 | Clamping assembly and motor shaft detection equipment |
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CN (1) | CN219141798U (en) |
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- 2022-09-24 CN CN202222554278.6U patent/CN219141798U/en active Active
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