CN221259830U - Fastener defect detection device - Google Patents
Fastener defect detection device Download PDFInfo
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- CN221259830U CN221259830U CN202323358508.2U CN202323358508U CN221259830U CN 221259830 U CN221259830 U CN 221259830U CN 202323358508 U CN202323358508 U CN 202323358508U CN 221259830 U CN221259830 U CN 221259830U
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- fixedly connected
- fastener
- connecting plate
- block
- connecting rod
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- 230000007547 defect Effects 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims 6
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
Abstract
The utility model relates to the technical field of fasteners and discloses a fastener defect detection device, wherein a protective cover is fixedly connected to the front of a connecting frame, a rotary clamping mechanism is arranged in the connecting frame, a moving mechanism is arranged on the left side of the top of a workbench, a detector is arranged in the moving mechanism, and a display is fixedly connected to the right lower side of the top of the workbench. Can carry out the centre gripping through rotating fixture and fix the fastener of different length, rotate the fastener through the work of first motor after the centre gripping, and rotate through worm wheel and worm during the rotation, can slow down the rotation rate of fastener, can make things convenient for the detector to detect the fastener more, carry out the back-and-forth movement to the measuring apparatu through moving mechanism, can carry out comprehensive measurement to the fastener from beginning to end, and this measuring apparatu not only can measure the length of fastener, even the position of fastener centre gripping has the skew still can measure moreover.
Description
Technical Field
The utility model relates to the technical field of fasteners, in particular to a defect detection device for a fastener.
Background
The fastener is a mechanical part which is used for fastening connection and has extremely wide application. The fastener is widely used in the industries including energy, electronics, electrical appliances, machinery, chemical industry, metallurgy, molds, hydraulic pressure and the like, and can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, instruments, articles and the like, so that the fastener is the most widely used mechanical foundation. It features various kinds and specifications, different performance and usage, and very high standardization, serialization and universalization degree.
According to patent CN 211783536U a precision fastener defect detection device relates to fastener detection field. The defect detection device for the precise fastener comprises a U-shaped seat, wherein the top of the U-shaped seat is fixedly connected with a supporting frame, the right side of the supporting frame is fixedly connected with a cross beam, one end of the cross beam away from the supporting frame is fixedly connected with a defect detector, the top of the defect detector is fixedly connected with an electric wire, the left side inner wall of the U-shaped seat is movably connected with a cross rod, and the right end of the cross rod is fixedly connected with a fixed clamping plate.
This patent is tight through fixed cardboard and activity cardboard will wait to detect the fastener clamp, drives the movable rod through the motor and rotates, has reached to drive the fastener and rotate when detecting the fastener to make the defect detector of top carry out the detection work in the whole way, the fastener that the centre gripping has the skew can not be measured to the detection piece that this patent was put, and can not measure into the mounting and measure.
Disclosure of utility model
The present utility model is directed to a fastener defect detecting device, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fastener defect detection device comprises a workbench, wherein the top of the workbench is fixedly connected with a connecting frame, the front of the connecting frame is fixedly connected with a protective cover, a rotary clamping mechanism is arranged in the connecting frame, a moving mechanism is arranged on the left side of the top of the workbench, a detector is arranged in the moving mechanism, and a display is fixedly connected to the right lower part of the top of the workbench;
The rotary clamping mechanism comprises a rotary component and a clamping component, wherein the rotary component is arranged in the connecting frame, and the clamping component is arranged in the rotary component.
Preferably, the rotating assembly comprises a first connecting rod and a second connecting rod, the first connecting rod is connected to the top of the inner back of the connecting frame in a rotating mode, the front end of the first connecting rod is fixedly connected with a first connecting plate, the second connecting rod is connected to the front of the connecting frame in a rotating mode, the rear end of the second connecting rod is fixedly connected with a second connecting plate, the front end of the second connecting rod is fixedly connected with a worm wheel, the right side of the front of the connecting frame is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a worm.
Preferably, the worm wheel is meshed with the worm, and the second connecting rod reduces the rotation speed through the cooperation of the worm wheel and the worm, so that the detection instrument is convenient for detecting the fastener.
Preferably, the clamping assembly comprises a first connecting hole, the first connecting hole is symmetrically arranged on the left side and the right side of the back of the second connecting plate, a third connecting rod is connected in the first connecting hole in a sliding mode, the rear end of the third connecting rod is fixedly connected with the third connecting plate, the front end of the third connecting rod is fixedly connected with a limiting block, the front side of the connecting frame is symmetrically arranged on the left side and the right side of the connecting frame, and a spring is sleeved on the surface of the third connecting rod between the third connecting plate and the second connecting plate.
Preferably, the diameter of the second connecting hole is larger than that of the limiting block, the front end of the spring is fixedly connected to the back of the second connecting plate, the rear end of the spring is fixedly connected to the front of the third connecting plate, the limiting block can be driven into the second connecting hole, the distance between the second connecting plate and the third connecting plate can be larger, and a long fastener can be clamped.
Preferably, the moving mechanism comprises a connecting block and a moving block, the moving block is fixedly connected to the left side of the top of the workbench, a rectangular groove is formed in the top of the connecting block, a screw is rotationally connected to the back of the rectangular groove, a second motor is fixedly connected to the front of the connecting block, a threaded hole is formed in the front of the moving block, sliding grooves are symmetrically formed in the left side and the right side of the connecting block, a fourth connecting plate is symmetrically and fixedly connected to the left side and the right side of the moving block, a limiting opening is formed in the front of the fourth connecting plate, limiting frames are symmetrically and fixedly connected to the top of the workbench on the left side and the right side of the connecting block, and an L block is fixedly connected to the top of the moving block.
Preferably, the screw rod front end fixed connection is in the second motor output, the movable block passes through screw hole threaded connection in the screw rod surface, fourth connecting plate sliding connection is in the spout, fourth connecting plate passes through spacing mouth sliding connection in spacing surface, L piece bottom and measuring apparatu top fixed connection, the movable block receives spacing, fourth connecting plate and spacing mouth's restriction, makes the movable block only can carry out the back-and-forth movement along with the rotation of screw rod.
Preferably, the type of the measuring instrument is TM-X5000.
Compared with the prior art, the utility model provides a fastener defect detection device, which has the following beneficial effects:
1. This fastener defect detection device can carry out the centre gripping to the fastener of different length fixedly through rotating fixture, rotates the fastener through the work of first motor after the centre gripping, and rotates through worm wheel and worm during the rotation, can slow down the rotation rate of fastener, can make things convenient for the detector to detect the fastener more.
2. The defect detection device for the fastener can comprehensively measure the fastener from head to tail by moving the measuring instrument back and forth through the moving mechanism, and the measuring instrument can measure the length of the fastener and can also measure the fastener even if the clamping position of the fastener is offset.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic view of a rotary clamping mechanism according to the present utility model;
FIG. 3 is a schematic view of a structural rotational assembly according to the present utility model;
FIG. 4 is a schematic view of a structural clamping assembly according to the present utility model;
FIG. 5 is a schematic view of a moving mechanism of the present utility model;
Fig. 6 is a schematic diagram illustrating the structure of the moving mechanism according to the present utility model.
In the figure: 1. a work table; 2. a connecting frame; 3. a protective cover; 4. rotating the clamping mechanism; 41. a rotating assembly; 411. a first connecting rod; 412. a first connection plate; 413. a second connecting rod; 414. a worm wheel; 415. a first motor; 416. a worm; 417. a second connecting plate; 42. a clamping assembly; 421. a first connection hole; 422. a third connecting rod; 423. a third connecting plate; 424. a limiting block; 425. a second connection hole; 426. a spring; 5. a moving mechanism; 51. a connecting block; 52. rectangular grooves; 53. a screw; 54. a second motor; 55. a moving block; 56. a threaded hole; 57. a chute; 58. a limiting frame; 59. a fourth connecting plate; 511. a limit opening; 512. l blocks; 6. a detector; 7. a display.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The utility model provides the following technical scheme:
Example 1
Referring to fig. 1-4, a fastener defect detection device comprises a workbench 1, wherein a connecting frame 2 is fixedly connected to the top of the workbench 1, a protective cover 3 is fixedly connected to the front surface of the connecting frame 2, a rotary clamping mechanism 4 is arranged in the connecting frame 2, a moving mechanism 5 is arranged on the left side of the top of the workbench 1, a detector 6 is arranged in the moving mechanism 5, and a display 7 is fixedly connected to the right lower part of the top of the workbench 1;
The rotary clamping mechanism 4 comprises a rotary component 41 and a clamping component 42, wherein the rotary component 41 is arranged in the connecting frame 2, and the clamping component 42 is arranged in the rotary component 41.
The rotating assembly 41 comprises a first connecting rod 411 and a second connecting rod 413, wherein the first connecting rod is rotationally connected to the top of the inner back surface of the connecting frame 2, the front end of the first connecting rod 411 is fixedly connected with a first connecting plate 412, the second connecting rod 413 is rotationally connected to the front surface of the connecting frame 2, the rear end of the second connecting rod 413 is fixedly connected with a second connecting plate 417, the front end of the second connecting rod 413 is fixedly connected with a worm wheel 414, the right side of the front surface of the connecting frame 2 is fixedly connected with a first motor 415, and the output end of the first motor 415 is fixedly connected with a worm 416.
The worm wheel 414 is meshed with the worm 416, and the second connecting rod 413 reduces the rotation speed through the cooperation of the worm wheel 414 and the worm 416, so that the detector 6 can conveniently detect the fastening piece.
The clamping assembly 42 comprises a first connecting hole 421, the first connecting hole 421 is symmetrically arranged on the left side and the right side of the back of the second connecting plate 417, a third connecting plate 422 is slidably connected in the first connecting hole 421, the rear end of the third connecting plate 422 is fixedly connected with a third connecting plate 423, the front end of the third connecting plate 422 is fixedly connected with a limiting block 424, the front side of the connecting frame 2 is symmetrically provided with a second connecting hole 425, and a spring 426 is sleeved on the surface of the third connecting plate 422 between the third connecting plate 423 and the second connecting plate 417.
The diameter of the second connecting hole 425 is larger than that of the limiting block 424, the front end of the spring 426 is fixedly connected to the back of the second connecting plate 417, the rear end of the spring 426 is fixedly connected to the front of the third connecting plate 423, the limiting block 424 can be driven into the second connecting hole 425, the distance between the second connecting plate 417 and the third connecting plate 423 can be larger, and long fasteners can be clamped.
Example two
Referring to fig. 5-6, the moving mechanism 5 is further obtained on the basis of the first embodiment.
The moving mechanism 5 comprises a connecting block 51 and a moving block 55, wherein the moving block 55 is fixedly connected to the left side of the top of the workbench 1, a rectangular groove 52 is formed in the top of the connecting block 51, a screw 53 is rotationally connected to the inner back of the rectangular groove 52, a second motor 54 is fixedly connected to the front of the connecting block 51, a threaded hole 56 is formed in the front of the moving block 55 corresponding to the screw 53, sliding grooves 57 are symmetrically formed in the left side and the right side of the connecting block 51, a fourth connecting plate 59 is symmetrically and fixedly connected to the left side and the right side of the moving block 55, a limiting opening 511 is formed in the front of the fourth connecting plate 59, limiting frames 58 are symmetrically and fixedly connected to the top of the workbench 1 on the left side and the right side of the connecting block 51, and an L block 512 is fixedly connected to the top of the moving block 55.
The front end of the screw rod 53 is fixedly connected to the output end of the second motor 54, the moving block 55 is connected to the surface of the screw rod 53 through a threaded hole 56 in a threaded manner, the fourth connecting plate 59 is connected to the sliding groove 57 in a sliding manner, the fourth connecting plate 59 is connected to the surface of the limiting frame 58 in a sliding manner through the limiting opening 511, the bottom of the L block 512 is fixedly connected to the top of the measuring instrument, and the moving block 55 is limited by the limiting frame 58, the fourth connecting plate 59 and the limiting opening 511, so that the moving block 55 can only move forwards and backwards along with the rotation of the screw rod 53.
In the actual operation process, when the device is used, the third connecting plate 423 is shifted by hand, so that the third connecting plate 423 moves towards the inner front surface of the connecting frame 2, the distance between the third connecting plate 423 and the first connecting plate 412 is increased, as the limiting block 424 can pass through the second connecting hole 425 on the front surface of the connecting frame 2, a longer fastening piece can be placed between the third connecting plate 423 and the second connecting plate 417, the fastening piece is placed between the third connecting plate 423 and the first connecting plate 412, the third connecting plate 423 is loosened, the fastening piece is clamped and fixed under the influence of the elastic force of the spring 426, after the fastening piece is fixed, the first motor 415 is started, the first motor 415 works to enable the worm 416 to rotate, and the worm 416 is meshed with the worm wheel 414, so that the worm 416 rotates to enable the second connecting rod 413 to rotate, and further enable the third connecting rod 422 to rotate, so that the fastening piece is driven to rotate, and the measuring instrument can measure the defect size of the surface of the fastening piece more comprehensively through the rotation of the fastening piece;
The screw 53 is rotated by the operation of the second motor 54, the rotation of the screw 53 rotates the moving block 55 on the surface of the screw 53, the moving block 55 is limited by the limiting frame 58, the fourth connecting plate 59 and the limiting opening 511, the moving block 55 can only move back and forth along with the rotation of the screw 53, the L block 512 is moved back and forth, the measuring instrument is further moved back and forth, and the length of the fastening piece is measured by the back and forth movement of the measuring instrument.
It is noted that relational terms such as first and second, and the like 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, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. A fastener defect detection device, comprising a workbench (1), characterized in that: the automatic detection device comprises a workbench (1), and is characterized in that a connecting frame (2) is fixedly connected to the top of the workbench (1), a protective cover (3) is fixedly connected to the front of the connecting frame (2), a rotary clamping mechanism (4) is arranged in the connecting frame (2), a moving mechanism (5) is arranged on the left side of the top of the workbench (1), a detector (6) is arranged in the moving mechanism (5), and a display (7) is fixedly connected to the right lower side of the top of the workbench (1);
The rotary clamping mechanism (4) comprises a rotary component (41) and a clamping component (42), wherein the rotary component (41) is arranged in the connecting frame (2), and the clamping component (42) is arranged in the rotary component (41).
2. A fastener defect inspection apparatus according to claim 1, wherein: the rotating assembly (41) comprises a first connecting rod (411) and a second connecting rod (413), the first connecting rod is connected to the top of the inner back of the connecting frame (2) in a rotating mode, the front end of the first connecting rod (411) is fixedly connected with a first connecting plate (412), the second connecting rod (413) is connected to the front of the connecting frame (2) in a rotating mode, the rear end of the second connecting rod (413) is fixedly connected with a second connecting plate (417), the front end of the second connecting rod (413) is fixedly connected with a worm wheel (414), the right side of the front of the connecting frame (2) is fixedly connected with a first motor (415), and the output end of the first motor (415) is fixedly connected with a worm (416).
3. A fastener defect inspection apparatus according to claim 2, wherein: the worm wheel (414) is meshed with a worm (416).
4. A fastener defect inspection apparatus according to claim 1, wherein: the clamping assembly (42) comprises a first connecting hole (421), the first connecting hole (421) is symmetrically arranged on the left side and the right side of the back of the second connecting plate (417), a third connecting rod (422) is connected in the first connecting hole (421) in a sliding mode, a third connecting plate (423) is fixedly connected to the rear end of the third connecting rod (422), a limiting block (424) is fixedly connected to the front end of the third connecting rod (422), a second connecting hole (425) is symmetrically arranged on the front side and the right side of the connecting frame (2), and a spring (426) is sleeved on the surface of the third connecting rod (422) between the third connecting plate (423) and the second connecting plate (417).
5. A fastener defect inspection apparatus according to claim 4, wherein: the diameter of the second connecting hole (425) is larger than that of the limiting block (424), the front end of the spring (426) is fixedly connected to the back of the second connecting plate (417), and the rear end of the spring (426) is fixedly connected to the front of the third connecting plate (423).
6. A fastener defect inspection apparatus according to claim 1, wherein: the utility model provides a movable mechanism (5) including connecting block (51) and movable block (55), movable block (55) fixedly connected with workstation (1) top left side, rectangular channel (52) have been seted up at connecting block (51) top, back rotation is connected with screw rod (53) in rectangular channel (52), screw hole (56) have been seted up in positive fixedly connected with second motor (54) of connecting block (51), spout (57) have been seted up to movable block (55) positive correspondence screw rod (53), spout (57) have been seted up to connecting block (51) left and right sides symmetry, limit opening (511) have been seted up in fourth connecting plate (59) front, workstation (1) top is in connecting block (51) left and right sides symmetry fixedly connected with spacing (58), movable block (55) top fixedly connected with L piece (512).
7. A fastener defect inspection apparatus according to claim 6, wherein: the front end of the screw rod (53) is fixedly connected to the output end of the second motor (54), the moving block (55) is connected to the surface of the screw rod (53) through a threaded hole (56) in a threaded mode, the fourth connecting plate (59) is connected to the sliding groove (57) in a sliding mode, the fourth connecting plate (59) is connected to the surface of the limiting frame (58) in a sliding mode through a limiting opening (511), and the bottom of the L block (512) is fixedly connected to the top of the measuring instrument.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221259830U true CN221259830U (en) | 2024-07-02 |
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