CN220982111U - Metering type hole position degree detection mechanism - Google Patents
Metering type hole position degree detection mechanism Download PDFInfo
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- CN220982111U CN220982111U CN202321817405.5U CN202321817405U CN220982111U CN 220982111 U CN220982111 U CN 220982111U CN 202321817405 U CN202321817405 U CN 202321817405U CN 220982111 U CN220982111 U CN 220982111U
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- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000009776 industrial production Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of detection of industrial production parts, in particular to a metering type hole position degree detection mechanism, which comprises the following components: the support, be provided with through-hole one in the middle of the support, be provided with the detection subassembly in the through-hole one, the detection subassembly is including detecting the round pin and detecting the cover that rotates, the round pin that detects is including detecting head and detection axle, it is provided with the mounting hole to detect the cover lower extreme that rotates, the detection axle inserts to set up in the mounting hole, the support both sides are provided with the sensor subassembly, two sets of sensor subassembly mutually perpendicular set up the sensor detection end inserts to set up in the detection hole and the tip with it offsets to detect the cover surface. The offset is directly converted into the numerical value through the sensor, so that the position deviation of the aperture to be detected can be directly read, the detection process is simple, and the detection efficiency is high; the flexible volume of detection round pin can be adjusted to satisfy the detection demand of different part products.
Description
Technical Field
The utility model relates to the technical field of detection of industrial production parts, in particular to a metering type hole position degree detection mechanism.
Background
Often, there are many holes in the mechanical parts, and their positional errors are one of the main technical parameters of the parts. They affect to some extent the quality of the whole part and also the quality of the parts or the whole equipment that they make up.
Conventional practice typically uses gauges to measure readings to determine compliance with relative dimensional requirements, which generally have several drawbacks: the measuring tool has low measurement accuracy, larger size deviation and complex detection operation.
Disclosure of utility model
The utility model provides a metering type hole position degree detection mechanism for solving the problems in the prior art.
The aim of the utility model can be achieved by the following technical scheme: a metering hole position degree detection mechanism, comprising: the support, be provided with through-hole one in the middle of the support, be provided with the detection subassembly in the through-hole one, the detection subassembly is including detecting round pin and detection rotation cover, the detection round pin is including detecting head and detection axle, it is provided with the mounting hole to detect rotation cover lower extreme, the detection axle inserts and sets up in the mounting hole, the support both sides are provided with the sensor subassembly, two sets of sensor subassembly mutually perpendicular sets up, the sensor subassembly includes the sensor support and installs the sensor on the sensor support, still be provided with the detection hole that link up with the sensor support on the support, the sensor with the detection hole corresponds the setting, the sensor detection end inserts and sets up in the detection hole and tip with it offsets to detect rotation cover surface.
Further improvement, the support upper end still is provided with the adjustment tank that runs through with through-hole one, the adjustment tank annular is listed as and is provided with four groups, be provided with adjusting part in the adjustment tank of every group, adjusting part includes end cap, first and the top placed in the middle of spring, end cap threaded connection is in the adjustment tank outside, first one end of spring offsets with the end cap, the other end with the top placed in the middle offsets, the top placed in the middle is kept away from the one end of end cap with detect and rotate the cover surface and offset.
Further improvement, it is provided with the screw hole to detect the cover upper end that rotates, it is provided with spacing hole to detect the axle upper end, the screw hole with spacing hole corresponds the setting, the screw hole with be provided with a stop screw in the spacing hole, stop screw with screw hole threaded connection and front end with spacing hole inner wall offsets.
Further improvement, the limit screw overcoat is equipped with the spring two, spring two one end with the fixed setting in mounting hole top, the other end with the fixed setting of detection axle up end.
Further improvement, the inside swinging groove that is provided with of support, the swinging groove set up in the support lower extreme just with through-hole one runs through the setting, it is provided with universal subassembly to detect the cover lower extreme that rotates, universal subassembly sets up in the swinging groove, universal subassembly includes swing board, lower swing board and connecting plate, the connecting plate sets up go up between swing board and the lower swing board and with detect and rotate cover fixed connection, go up swing board and lower swing board and go up annular permutation and be provided with through-hole two, through-hole two is provided with the ball, ball one end that sets up on the swing board with swing groove upper end offsets, the other end with the connecting plate upper end offsets, ball one end that sets up on the lower swing board with the swing groove lower extreme offsets, the other end with the connecting plate lower extreme offsets.
Further improvement, the sensor lower extreme is provided with the guard plate, the guard plate with the sensor support passes through bolted connection.
Compared with the prior art, the utility model has the following beneficial effects:
1. The offset is directly converted into a numerical value through the sensor, so that the position deviation of the aperture to be detected can be directly read out, the detection process is simple, and the detection efficiency is high;
2. The expansion and contraction amount of the detection pin can be adjusted, and the expansion and contraction amount of the detection pin is adjusted through the limit screw, so that a part hole to be detected can be matched with the detection pin, and detection requirements of different part products can be met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an internal block diagram of the present utility model;
FIG. 3 is a schematic diagram of a detecting assembly according to the present utility model;
Fig. 4 is an internal structural view of the detecting unit of the present utility model.
In the figure, 1, a support; 11. a first through hole; 12. a detection hole; 13. an adjustment tank; 14 a swinging groove; 2. a detection assembly; 21. a detection pin; 211. a detection head; 212. a detection shaft; 2121. a limiting hole; 22. detecting a rotating sleeve; 221. a mounting hole; 222. a threaded hole; 223. a limit screw; 224. a second spring; 3. a sensor assembly; 31. a sensor holder; 32. a sensor; 321. a protection plate; 4. an adjustment assembly; 41. a plug; 42. a first spring; 43. a centering plug; 5. a universal assembly; 51. an upper swing plate; 511. a second through hole; 512. a ball; 52. a lower swing plate; 53. and (5) connecting a plate.
Detailed Description
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The technical scheme of the utility model is further described below with reference to the examples and the accompanying figures 1-4.
Example 1
A metering hole position degree detection mechanism, comprising: the novel sensor comprises a support 1, wherein a first through hole 11 is formed in the middle of the support 1, a detection assembly 2 is arranged in the first through hole 11, the detection assembly comprises a detection pin 21 and a detection rotating sleeve 22, the detection pin 21 comprises a detection head 211 and a detection shaft 212, a mounting hole 221 is formed in the lower end of the detection rotating sleeve 22, the detection shaft 212 is inserted and arranged in the mounting hole 221, sensor assemblies 3 are arranged on two sides of the support 1, the two groups of sensor assemblies 3 are perpendicular to each other, the sensor assemblies 3 comprise a sensor support 31 and a sensor 32 arranged on the sensor support 31, a detection hole 12 communicated with the sensor support 31 is further formed in the support 1, the sensor 32 and the detection hole 12 are correspondingly arranged, and the detection end of the sensor 32 is inserted and arranged in the detection hole 12 and the end of the sensor 32 is abutted against the surface of the detection rotating sleeve 22.
As shown in fig. 1 to 4, in the actual use process of the present utility model, firstly, the detecting pin 21 is placed in the hole to be detected, the deviation of the position degree of the hole to be detected can cause the deviation of the detecting pin 21 in the same direction, and the detecting rotating sleeve 22 sleeved outside the detecting pin 21 is driven to deviate in the same direction, because the end part of the detecting end of the sensor 32 is propped against the surface of the detecting rotating sleeve 22, when the detecting rotating sleeve 22 deviates in position, the deviation is directly converted into a numerical value through the sensor 32, the deviation of the position degree of the hole to be detected can be directly read out, the detection process is simple, and the detection efficiency is high.
As a further preferred embodiment, the upper end of the support 1 is further provided with an adjusting groove 13 penetrating through the first through hole 11, four groups of adjusting grooves 13 are arranged in an annular array, each group of adjusting grooves 13 is internally provided with an adjusting component 4, each adjusting component 4 comprises a plug 41, a first spring 42 and a centering plug 43, the plug 41 is in threaded connection with the outer side of the adjusting groove 13, one end of the first spring 42 abuts against the plug 41, the other end abuts against the centering plug 43, and one end of the centering plug 43 far away from the plug 41 abuts against the surface of the detecting rotating sleeve 22.
Specifically, the adjusting component 4 arranged in the adjusting groove 13 can perform centering adjustment on the detecting component 2 before detection, and is combined with the zero mechanism to perform zero setting on the detecting component 2, so that errors in detection caused by that the detecting pin 21 is not set to zero in advance during detection are avoided.
As a further preferred embodiment, the upper end of the detecting rotating sleeve 22 is provided with a threaded hole 222, the upper end of the detecting shaft 212 is provided with a limiting hole 2121, the threaded hole 222 and the limiting hole 2121 are correspondingly arranged, a limiting screw 223 is arranged in the threaded hole 222 and the limiting hole 2121, the limiting screw 223 is in threaded connection with the threaded hole 222, the front end of the limiting screw 223 abuts against the inner wall of the limiting hole 2121, a spring two 224 is sleeved outside the limiting screw 223, one end of the spring two 224 is fixedly arranged at the top end of the mounting hole 221, and the other end of the spring two 224 is fixedly arranged at the upper end face of the detecting shaft 212.
Specifically, as shown in fig. 2, by rotating the limit screw 223, the amount of expansion and contraction of the detection shaft 212 in the detection rotating sleeve 22 can be controlled, so that the detection head 211 moves in the detection rotating sleeve 22 to change the position, and the detection head is adapted to different detection space environments.
As a further preferred embodiment, the support 1 is internally provided with a swinging groove 14, the swinging groove 14 is arranged at the lower end of the support 1 and penetrates through the first through hole 11, the lower end of the detection rotating sleeve is provided with a universal assembly 5, the universal assembly 5 is arranged in the swinging groove 14, the universal assembly 5 comprises an upper swinging plate 51, a lower swinging plate 52 and a connecting plate 53, the connecting plate 53 is arranged between the upper swinging plate 51 and the lower swinging plate 52 and fixedly connected with the detection rotating sleeve 22, the upper swinging plate 51 and the lower swinging plate 52 are annularly provided with a second through hole 511 in an array, the second through hole 511 is provided with balls 512, one end of each ball 512 arranged on the upper swinging plate 51 abuts against the upper end of the swinging groove 14, the other end abuts against the upper end of the connecting plate 53, one end of each ball 512 arranged on the lower swinging plate 52 abuts against the lower end of the swinging groove 14, and the other end abuts against the lower end of the connecting plate 53.
Specifically, as shown in fig. 2 to 3, the friction between the detection pin 21 and the inside of the holder 1 is reduced by the balls 512 provided on the universal assembly 5, and the detection accuracy is improved.
As a further preferred embodiment, a shielding plate 321 is provided at the lower end of the sensor 32, and the shielding plate 321 and the sensor bracket 31 are connected by bolts.
Specifically, the protection plate 321 can effectively prevent the sensor 32 from receiving the impact of the external force to cause detection errors.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (6)
1. A metering hole position degree detection mechanism, comprising: support (1), be provided with through-hole one (11) in the middle of support (1), be provided with in through-hole one (11) and detect subassembly (2), detect the subassembly including detect round pin (21) and detection rotation cover (22), detect round pin (21) including detection head (211) and detection axle (212), detect rotation cover (22) lower extreme and be provided with mounting hole (221), detect axle (212) insert and set up in mounting hole (221), support (1) both sides are provided with sensor subassembly (3), two sets of sensor subassembly (3) mutually perpendicular set up, sensor subassembly (3) include sensor support (31) and install sensor (32) on sensor support (31), still be provided with on support (1) with sensor support (31) link up detect hole (12), sensor (32) with detect hole (12) and correspond and set up, sensor (32) detect the end insert and set up in detection hole (12) and offset and rotate cover (22) surface.
2. The metering hole position degree detection mechanism according to claim 1, wherein an adjusting groove (13) penetrating through the first through hole (11) is further formed in the upper end of the support (1), four groups of adjusting grooves (13) are annularly arranged in a row, an adjusting assembly (4) is arranged in each group of adjusting grooves (13), the adjusting assembly (4) comprises a plug (41), a first spring (42) and a centering plug (43), the plug (41) is in threaded connection with the outer side of the adjusting groove (13), one end of the first spring (42) abuts against the plug (41), the other end abuts against the centering plug (43), and one end of the centering plug (43) away from the plug (41) abuts against the surface of the detection rotating sleeve (22).
3. The metering type hole position degree detection mechanism according to claim 1, wherein a threaded hole (222) is formed in the upper end of the detection rotating sleeve (22), a limiting hole (2121) is formed in the upper end of the detection shaft (212), the threaded hole (222) and the limiting hole (2121) are correspondingly formed, a limiting screw (223) is arranged in the threaded hole (222) and the limiting hole (2121), the limiting screw (223) is in threaded connection with the threaded hole (222), and the front end of the limiting screw abuts against the inner wall of the limiting hole (2121).
4. A metering type hole position degree detection mechanism according to claim 3, wherein the limit screw (223) is sleeved with a second spring (224), one end of the second spring (224) is fixedly arranged at the top end of the mounting hole (221), and the other end of the second spring is fixedly arranged at the upper end face of the detection shaft (212).
5. The metering hole position degree detection mechanism according to claim 1, wherein a swinging groove (14) is formed in the support (1), the swinging groove (14) is formed in the lower end of the support (1) and penetrates through the first through hole (11), a universal assembly (5) is arranged at the lower end of the detection rotating sleeve (22), the universal assembly (5) is arranged in the swinging groove (14), the universal assembly (5) comprises an upper swinging plate (51), a lower swinging plate (52) and a connecting plate (53), the connecting plate (53) is arranged between the upper swinging plate (51) and the lower swinging plate (52) and fixedly connected with the detection rotating sleeve (22), a second through hole (511) is formed in an annular array on the upper swinging plate (51) and the lower swinging plate (52), one end of the ball (512) arranged on the upper swinging plate (51) abuts against the upper end of the swinging groove (14), the other end of the ball (512) abuts against the upper end of the lower swinging plate (53), and the other end of the ball (512) abuts against the lower end of the connecting plate (52).
6. The metering type hole position degree detection mechanism according to claim 1, wherein a protection plate (321) is arranged at the lower end of the sensor (32), and the protection plate (321) and the sensor support (31) are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817405.5U CN220982111U (en) | 2023-07-11 | 2023-07-11 | Metering type hole position degree detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321817405.5U CN220982111U (en) | 2023-07-11 | 2023-07-11 | Metering type hole position degree detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220982111U true CN220982111U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321817405.5U Active CN220982111U (en) | 2023-07-11 | 2023-07-11 | Metering type hole position degree detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220982111U (en) |
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2023
- 2023-07-11 CN CN202321817405.5U patent/CN220982111U/en active Active
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