CN220649293U - Rapid detection device for inner hole runout of CVT pulley shaft - Google Patents
Rapid detection device for inner hole runout of CVT pulley shaft Download PDFInfo
- Publication number
- CN220649293U CN220649293U CN202322425793.9U CN202322425793U CN220649293U CN 220649293 U CN220649293 U CN 220649293U CN 202322425793 U CN202322425793 U CN 202322425793U CN 220649293 U CN220649293 U CN 220649293U
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- control handle
- pulley shaft
- clamping seat
- base
- cvt pulley
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010009 beating Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a rapid detection device for inner hole runout of a CVT belt wheel shaft, which comprises a to-be-detected CVT belt wheel shaft fixing seat and a measuring meter clamping seat, wherein the to-be-detected CVT belt wheel shaft fixing seat is arranged on a base, a transverse sliding rail is arranged on the measuring meter clamping seat, a sliding plate is arranged on the sliding rail, a first control handle capable of enabling the sliding plate to reciprocate along the sliding rail is further arranged on the measuring meter clamping seat, a measuring meter is arranged on the sliding plate, a pointer is arranged at the front end of the measuring meter, and the rear end of the measuring meter is connected with the sliding plate through a spring. The device simple structure, detection cost are low, can realize the quick detection axial hole value of beating in the production process.
Description
Technical Field
The utility model relates to the technical field of shaft inner hole wall roundness runout detection, in particular to a CVT belt pulley shaft inner hole wall roundness runout detection device.
Background
The general axle type part is through equipment detection part such as three-dimensional, V type frame, coaxial top beat, but there is one type axle type part to have the hole in the axial, and the beat of hole can't pass through V type frame, coaxial top and detect, and in addition, some hole is also unable to detect by three-dimensional probe size restriction. The national intellectual property office discloses a runout detection device (CN 201420424895.7) of a shaft part with an axial inner hole, wherein the runout detection device comprises a base, a positioning sleeve, an inner hole detection assembly and an outer wall detection assembly, and the inner hole detection assembly comprises an L-shaped connecting rod assembly and a dial indicator assembly; the base is provided with a first through hole and a second through hole; the positioning sleeve is of a barreled structure with an opening at the upper end, is fixed on the base, and is provided with a third through hole communicated with the first through hole at the bottom; the outer wall detection assembly comprises a magnetic seat and a first dial indicator arranged on the magnetic seat; the L-shaped connecting rod assembly comprises an L-shaped connecting rod, a connecting rod base and a positioning pin; the connecting rod base is U-shaped structure, is fixed in the base lower surface, and U-shaped structure's recess opening is upwards, the recess with first through-hole intercommunication, L shape connecting rod one side arm is arranged in the recess, and another side arm passes first through-hole and third through-hole, and its tip is arranged in the position sleeve, the locating pin passes the kink of L shape connecting rod, both ends are fixed in connecting rod base recess lateral wall, the percentage table subassembly includes second percentage table, percentage table base, guide bar, the inside through-hole that is of percentage table base, the lower extreme is fixed in the third through-hole of base, the second percentage table sets up in percentage table base upper end, and the through-hole is arranged in to the second percentage table detection end, the guide bar is arranged in the through-hole, upper end and second percentage table detection end contact, the lower extreme with the side arm that L shape connecting rod is arranged in the recess contacts. The national intellectual property office also discloses a deep hole inner wall circle runout detection tool (CN 202122864740.8), which comprises a linkage rod, wherein the linkage rod comprises a detection section and a driven section, a rotating shaft is arranged between the detection section and the driven section, the linkage rod can rotate around the rotating shaft, a detection head is fixedly arranged on the detection section, and the detection head can be tightly abutted against the inner wall of a deep hole to be detected; the probe of the dial indicator abuts against the driven section, and when the linkage rod rotates around the rotating shaft, the probe can retract or extend out of the dial indicator. However, such detection devices tend to be relatively complex and costly.
Disclosure of Invention
The utility model provides the CVT belt wheel shaft inner hole runout rapid detection device which is simple in structure and low in detection cost, and can rapidly detect the axial inner hole runout value in the production process.
The utility model is realized by the following technical scheme:
the utility model provides a CVT band pulley shaft hole short-term test device that beats, includes that the CVT band pulley shaft fixing base and the gauge clamping seat that await measuring of setting on the base, be provided with horizontal slide rail on the gauge clamping seat, be provided with the slide on the slide rail, still be provided with on the gauge clamping seat and make the slide along slide rail reciprocating motion's first control handle, install the gauge on the slide, the gauge front end is provided with the pointer, and the gauge rear end passes through the spring and is connected with the slide.
The first control handle is connected with a first threaded shaft, the sliding plate is provided with a threaded structure, threads of the first control handle and the sliding plate are matched, and the sliding plate can reciprocate along the sliding rail by shaking the threads of the first control handle to rotate.
The measuring meter clamping seat is arranged on the base and can be longitudinally adjusted and fixed, and the measuring meter clamping seat corresponds to the detection requirements of products with different sizes.
The base is provided with a second control handle and a longitudinal rail, the meter clamping seat is provided with a thread structure, and the meter clamping seat is arranged on the longitudinal rail; the second control handle is connected with a second threaded shaft, threads of the second control handle and the second threaded shaft are matched, and the measuring meter clamping seat is longitudinally fixed and adjusted by shaking the threads of the second control handle to rotate.
The CVT belt wheel shaft fixing seat to be detected is provided with two rolling shafts which are arranged on the base and are coaxial with the CVT belt wheel shaft to be detected, and the rotation detection of the CVT belt wheel shaft to be detected can be realized.
The CVT pulley shaft fixing seat to be tested further comprises a roll, the roll is connected to a third threaded shaft arranged on the base through a crank thread, the third threaded shaft is connected with a third control handle, and up-and-down movement of the roll can be achieved through shaking the third control handle.
When in use, the CVT belt wheel shaft to be measured is placed in the fixed seat, and the product is rotated during measurement; the measuring meter is a dial plate with pointer scales and is used for measuring the size of the jump by the numerical value on the dial plate; the spring is used for connecting the measuring meter and the sliding plate; a sliding plate is arranged on the clamping seat of the measuring meter so that the measuring meter can conveniently move back and forth on the sliding plate through a first control handle and a spring; under the natural state, the tail end of the measuring meter can be used for zero calibration of the dial plate under the action of the tensile force of the spring. The base is provided with a second control handle and a longitudinal rail, the meter clamping seat is provided with a thread structure, and the meter clamping seat is arranged on the longitudinal rail; the second control handle is connected with a second threaded shaft, threads of the second threaded shaft and the second threaded shaft are matched, and the second control handle is rotated through shaking threads, so that the measuring meter clamping seat is longitudinally fixed and adjusted, and the measuring meter clamping seat corresponds to different product detection requirements. The CVT pulley shaft fixing seat to be tested further comprises a roll, the roll is connected to a third threaded shaft arranged on the base through a crank thread, the third threaded shaft is connected with a third control handle, up-and-down motion of the roll can be achieved through shaking the third control handle, the roll is good in stability, the roll cannot swing back and forth when a product rotates, and measurement stability is high.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has the advantages of more reasonable design, simple structure, low detection cost, high production efficiency and capability of rapidly detecting the runout value of the axial inner hole in the production process.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Number in the figure: 1. the CVT belt wheel shaft to be tested comprises a base, 2, 3, a meter clamping seat, 4, a sliding plate, 5, a first control handle, 6, a meter, 7, a spring, 8, a first threaded shaft, 9, a second control handle, 10, a second threaded shaft, 11, a rolling shaft, 12, a roll, 13, a crank, 14, a third threaded shaft, 15 and a third control handle.
Detailed Description
The technical scheme of the utility model is further specifically described below by examples and with reference to the accompanying drawings.
Referring to fig. 1, the device for rapidly detecting the jump of the inner hole of the CVT pulley shaft comprises a fixed seat of the CVT pulley shaft 2 to be detected and a meter clamping seat 3, which are arranged on a base 1, wherein a transverse sliding rail is arranged on the meter clamping seat 3, a sliding plate 4 and a first control handle 5 capable of enabling the sliding plate 4 to reciprocate along the sliding rail are arranged on the sliding rail, the first control handle 5 is connected with a first threaded shaft 8, a threaded structure is arranged on the sliding plate 4, threads of the two are matched, and the sliding plate 4 reciprocates along the sliding rail by shaking the threads of the first control handle 5; the slide plate 4 is provided with a measuring meter 6, the front end of the measuring meter 6 is provided with a pointer, and the rear end of the measuring meter is connected with the slide plate 4 through a spring 7. The base 1 is provided with a second control handle 9 and a longitudinal rail, the meter clamping seat 3 is provided with a thread structure, and the meter clamping seat 3 is arranged on the longitudinal rail; the second control handle 9 is connected with a second threaded shaft 10, threads of the second control handle 9 are matched, and the longitudinal fixed adjustment of the clamping seat 3 of the measuring meter is realized by shaking the threads of the second control handle 9 to rotate, so that the detection requirements of products with different sizes are met. The CVT belt wheel shaft 2 to be tested is characterized in that the fixing seat of the CVT belt wheel shaft 2 to be tested is provided with two rolling shafts 11 and a pressure roller 12 which are arranged on the base 1 and are coaxial with the CVT belt wheel shaft 2 to be tested, the pressure roller 12 is connected with a third threaded shaft 14 arranged on the base 1 through a crank 13 in a threaded manner, the third threaded shaft 14 is connected with a third control handle 15, the up-and-down movement of the pressure roller 12 can be realized through shaking the third control handle 15, the CVT belt wheel shaft 2 to be tested is arranged between the rolling shafts 11 and the pressure roller 12, rotation detection can be realized, the stability is good, the product cannot swing back and forth during rotation, and the measurement stability is high.
The embodiments are only for facilitating understanding of the technical solutions of the present utility model, and do not limit the scope of the present utility model, and any simple modification, equivalent changes and modifications made to the above solutions without departing from the content of the technical solutions of the present utility model or according to the technical matters of the present utility model still fall within the scope of the present utility model.
Claims (6)
- CVT pulley shaft hole rapid detection device that beats, including setting up CVT pulley shaft (2) fixing base and measuring table clamping seat (3) that await measuring on base (1), its characterized in that: be provided with horizontal slide rail on meter clamping seat (3), be provided with slide (4) on the slide rail, still be provided with on meter clamping seat (3) and make slide (4) follow slide rail reciprocating motion's first control handle (5), install meter (6) on slide (4), meter (6) front end is provided with the pointer, and meter rear end is connected with slide (4) through spring (7).
- 2. The CVT pulley shaft inner hole runout rapid detection device according to claim 1, wherein: the first control handle (5) is connected with a first threaded shaft (8), and the sliding plate (4) is provided with a threaded structure, and the threads of the first control handle and the sliding plate are matched.
- 3. The CVT pulley shaft inner hole runout rapid detection device according to claim 1, wherein: the measuring meter clamping seat (3) is arranged on the base (1) and can be longitudinally adjusted and fixed.
- 4. A CVT pulley shaft bore runout rapid detection apparatus according to claim 3, wherein: the base (1) is provided with a second control handle (9) and a longitudinal rail, the meter clamping seat (3) is provided with a thread structure, and the meter clamping seat (3) is arranged on the longitudinal rail; the second control handle (9) is connected with a second threaded shaft (10), and the threads of the second control handle and the second threaded shaft are matched.
- 5. The CVT pulley shaft inner hole runout rapid detection device according to claim 1, wherein: the fixed seat of the CVT pulley shaft (2) to be tested is two rolling shafts (11) which are arranged on the base (1) and are coaxial with the CVT pulley shaft (2) to be tested.
- 6. The CVT pulley shaft inner hole runout rapid detection device according to claim 5, wherein: the CVT pulley shaft (2) fixing seat to be detected also comprises a roller (12), the roller (12) is connected with a third threaded shaft (14) arranged on the base (1) through a crank (13) in a threaded mode, and the third threaded shaft (14) is connected with a third control handle (15) for controlling the roller (12) to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322425793.9U CN220649293U (en) | 2023-09-07 | 2023-09-07 | Rapid detection device for inner hole runout of CVT pulley shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322425793.9U CN220649293U (en) | 2023-09-07 | 2023-09-07 | Rapid detection device for inner hole runout of CVT pulley shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649293U true CN220649293U (en) | 2024-03-22 |
Family
ID=90294362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322425793.9U Active CN220649293U (en) | 2023-09-07 | 2023-09-07 | Rapid detection device for inner hole runout of CVT pulley shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649293U (en) |
-
2023
- 2023-09-07 CN CN202322425793.9U patent/CN220649293U/en active Active
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