CN221198368U - Lead screw detection mechanism that beats - Google Patents
Lead screw detection mechanism that beats Download PDFInfo
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- CN221198368U CN221198368U CN202323291871.7U CN202323291871U CN221198368U CN 221198368 U CN221198368 U CN 221198368U CN 202323291871 U CN202323291871 U CN 202323291871U CN 221198368 U CN221198368 U CN 221198368U
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- movable
- movable seats
- seats
- lead screw
- detection mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 description 7
- 230000009191 jumping Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lead screw runout detection mechanism, which comprises: the base is provided with a guide rail at the top; the plurality of first movable seats are sequentially and slidably connected to the guide rail, and the top of any first movable seat is provided with a supporting seat; the second movable seats are sequentially and slidably connected to the guide rail, any second movable seat is arranged between two adjacent first movable seats, a circle runout measuring sensor is arranged at the top of any second movable seat, and the second movable seat positioned at the middle of the second movable seats is fixed on the base; the two third movable seats are respectively and slidably connected to two sides of the guide rail, and are respectively provided with a driving mechanism used for driving the screw rod to rotate. The utility model can automatically adjust the positions of the screw rod supporting seat and the circle runout measuring sensor, has high adjusting precision and ensures the detecting precision.
Description
Technical Field
The utility model relates to the technical field of screw rod straightening detection, in particular to a screw rod runout detection mechanism.
Background
In the production and processing process of the screw rod, the screw rod can be straightened, when the screw rod is straightened, the screw rod jumping detection mechanism is needed to be used as an aid, and the positions of the screw rod supporting seat and the round jumping measurement sensor on the current screw rod jumping detection mechanism are manually adjusted, so that the screw rod straightening machine is very inconvenient, and the problem of large adjustment error exists in manual adjustment.
Disclosure of Invention
According to an embodiment of the present utility model, there is provided a lead screw runout detection mechanism including:
The base is provided with a guide rail at the top;
the plurality of first movable seats are sequentially and slidably connected to the guide rail, and the top of any first movable seat is provided with a supporting seat;
The second movable seats are sequentially and slidably connected to the guide rail, any second movable seat is arranged between two adjacent first movable seats, a circle runout measuring sensor is arranged at the top of any second movable seat, and the second movable seat positioned at the middle of the second movable seats is fixed on the base;
The two third movable seats are respectively and slidably connected to two sides of the guide rail, and are provided with driving mechanisms for driving the screw rods to rotate;
The adjusting module is connected with the base, the first movable seats, the second movable seats except the second movable seat in the middle and the third movable seats, and drives the first movable seats, the second movable seats and the third movable seats which are positioned on two sides of the second movable seat in the middle to move in opposite directions.
Further, the adjustment module includes:
The fixing frames are arranged on two sides of the top of the base;
the two ends of the cam shaft are respectively connected to the pair of fixing frames in a rotating way, and a plurality of transmission grooves are formed in two sides of the cam shaft;
The plurality of transmission blocks are respectively connected with the plurality of first movable seats, the plurality of second movable seats except for the second movable seat positioned in the middle and the two third movable seats one by one, and the plurality of transmission blocks slide in the plurality of transmission grooves respectively;
and the driver is connected with one end of the cam shaft and drives the cam shaft to rotate.
Further, the driver is a motor.
Further, a plurality of transmission grooves on one side of the cam shaft are symmetrically arranged with a plurality of transmission grooves on the other side of the cam shaft.
Further, the distance between any second movable seat and the first movable seat positioned at two sides of any second movable seat is equal.
Further, the shape of the supporting seat is V-shaped.
According to the lead screw runout detection mechanism provided by the embodiment of the utility model, the positions of the lead screw supporting seat and the circular runout measurement sensor can be automatically adjusted, the adjustment precision is high, and the detection precision is ensured.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the technology claimed.
Drawings
Fig. 1 is a schematic perspective view of a lead screw runout detection mechanism according to an embodiment of the present utility model.
Fig. 2 is a schematic perspective view of a lead screw runout detection mechanism without a cam shaft according to an embodiment of the present utility model.
Fig. 3 is a schematic perspective view of a cam shaft of a lead screw runout detection mechanism according to an embodiment of the present utility model.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, which further illustrate the present utility model.
Firstly, a lead screw runout detection mechanism according to an embodiment of the present utility model will be described with reference to fig. 1 to 3, and is used for runout detection of a lead screw, and has a wide application scenario.
As shown in fig. 1 to 3, the lead screw runout detection mechanism of the embodiment of the utility model comprises a base 1, a plurality of first moving seats 2, a plurality of second moving seats 3, two third moving seats 4 and an adjusting module.
Specifically, as shown in fig. 1-2, a guide rail 11 is arranged at the top of the base 1; the plurality of first movable seats 2 are sequentially and slidably connected to the guide rail 11, the top of any first movable seat 2 is provided with a supporting seat 21, the supporting seat 21 is V-shaped, and the supporting seat 21 is used for supporting a screw rod to be detected; the plurality of second movable seats 3 are sequentially and slidably connected to the guide rail 11, any second movable seat 3 is arranged between two adjacent first movable seats 2, the top of any second movable seat 3 is provided with a circle runout measuring sensor 31, and the second movable seat 3 positioned at the middle of the plurality of second movable seats 3 is fixed on the base 1; the two third movable seats 4 are respectively and slidably connected to two sides of the guide rail 11, the two third movable seats 4 are provided with driving mechanisms 41, the driving mechanisms 41 are used for driving the screw rod to rotate, and the driving mechanisms 41 can adopt mechanisms capable of driving the screw rod to rotate in the prior art; the adjusting module is connected with the base 1, the plurality of first movable seats 2, the plurality of second movable seats 3 except the second movable seat 3 positioned in the middle and the two third movable seats 4, and drives the plurality of first movable seats 2, the plurality of second movable seats 3 and the two third movable seats 4 positioned on two sides of the second movable seat 3 positioned in the middle to move in opposite directions.
Further, as shown in fig. 1 to 3, the adjusting module includes: a pair of holders 51, a cam shaft 52, a plurality of transmission blocks 53, and a driver 54. A pair of fixing frames 51 are provided on both sides of the top of the base 1; two ends of the cam shaft 52 are respectively and rotatably connected to a pair of fixing frames 51, and a plurality of transmission grooves 521 are formed on two sides of the cam shaft 52; the plurality of transmission blocks 53 are respectively connected with the plurality of first movable seats 2, the plurality of second movable seats 3 except the second movable seat 3 positioned in the middle and the two third movable seats 4 one by one, and the plurality of transmission blocks 53 respectively slide in the plurality of transmission grooves 521; the driver 54 is connected to one end of the cam shaft 52, drives the cam shaft 52 to rotate, and the driver 54 is a motor. The cam shaft 52 can be driven to rotate by controlling the driver 54 to operate, so that the plurality of transmission blocks 53 slide in the plurality of transmission grooves 521 respectively, so that the plurality of first movable seats 2, the plurality of second movable seats 3 and the two third movable seats 4 positioned on two sides of the second movable seat 3 at the middle are moved towards opposite directions, and the positions of the supporting seat 21 and the circle runout measuring sensor 31 are further adjusted simultaneously.
Further, the plurality of transmission grooves 521 on one side of the camshaft 52 are symmetrically arranged with the plurality of transmission grooves 521 on the other side of the camshaft 52.
Further, the distance between any second movable seat 3 and the first movable seat 2 positioned on two sides of any second movable seat 3 is equal, so that the detection precision is improved.
When other positions are required to be detected, the driving device drives the cam shaft 52 to rotate through controlling the driving device 54, so that a plurality of transmission blocks 53 slide in a plurality of transmission grooves 521 respectively, a plurality of first movable seats 2, a plurality of second movable seats 3 and two third movable seats 4 positioned at two sides of the second movable seat 3 at the middle are enabled to move towards opposite directions, and meanwhile, the supporting seat 21 and the circle runout measuring sensor 31 are adjusted to reach specified detection positions, so that automatic adjustment is realized.
In the above, the lead screw runout detection mechanism according to the embodiment of the utility model is described with reference to fig. 1 to 3, and the positions of the lead screw support seat 21 and the circle runout measurement sensor 31 can be automatically adjusted, so that the adjustment precision is high, and the detection precision is ensured.
It should be noted that in this specification 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 … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present utility model has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the utility model. Many modifications and substitutions of the present utility model will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.
Claims (6)
1. The utility model provides a lead screw detection mechanism that beats which characterized in that includes:
The base is provided with a guide rail at the top;
The plurality of first movable seats are sequentially connected to the guide rail in a sliding manner, and the top of any one of the first movable seats is provided with a supporting seat;
The second movable seats are sequentially connected to the guide rail in a sliding manner, any second movable seat is arranged between two adjacent first movable seats, a circle runout measuring sensor is arranged at the top of any second movable seat, and the second movable seat positioned at the middle of the second movable seats is fixed on the base;
The two third movable seats are respectively connected to the two sides of the guide rail in a sliding manner, and are provided with driving mechanisms for driving the screw rod to rotate;
The adjusting module is connected with the base, the plurality of first movable seats, the plurality of second movable seats except for the second movable seat positioned in the middle, and the two third movable seats, and drives the plurality of first movable seats, the plurality of second movable seats and the two third movable seats positioned at the two sides of the second movable seat in the middle to move in opposite directions.
2. The lead screw runout detection mechanism of claim 1, wherein the adjustment module comprises:
the fixing frames are arranged on two sides of the top of the base;
The two ends of the cam shaft are respectively connected to the pair of fixing frames in a rotating way, and a plurality of transmission grooves are formed in the two sides of the cam shaft;
The plurality of transmission blocks are respectively connected with the plurality of first movable seats, the plurality of second movable seats except for the second movable seat positioned in the middle, and the two third movable seats one by one, and the plurality of transmission blocks slide in the plurality of transmission grooves respectively;
And the driver is connected with one end of the cam shaft and drives the cam shaft to rotate.
3. The lead screw runout detection mechanism of claim 2, wherein the driver is a motor.
4. The lead screw runout detection mechanism of claim 2, wherein the plurality of drive slots on one side of the cam shaft are symmetrically disposed with the plurality of drive slots on the other side of the cam shaft.
5. The lead screw runout detection mechanism of claim 1 wherein the spacing between any one of said second movable seats and said first movable seat on either side of any one of said second movable seats is equal.
6. The lead screw runout detection mechanism of claim 1, wherein the support base is V-shaped in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323291871.7U CN221198368U (en) | 2023-12-05 | 2023-12-05 | Lead screw detection mechanism that beats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323291871.7U CN221198368U (en) | 2023-12-05 | 2023-12-05 | Lead screw detection mechanism that beats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221198368U true CN221198368U (en) | 2024-06-21 |
Family
ID=91525691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323291871.7U Active CN221198368U (en) | 2023-12-05 | 2023-12-05 | Lead screw detection mechanism that beats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221198368U (en) |
-
2023
- 2023-12-05 CN CN202323291871.7U patent/CN221198368U/en active Active
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