CN210741291U - Radial circle of axle type part detection device that beats - Google Patents
Radial circle of axle type part detection device that beats Download PDFInfo
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- CN210741291U CN210741291U CN201921686211.XU CN201921686211U CN210741291U CN 210741291 U CN210741291 U CN 210741291U CN 201921686211 U CN201921686211 U CN 201921686211U CN 210741291 U CN210741291 U CN 210741291U
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- shaft part
- detection device
- guide rail
- bedplate
- centre gripping
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model discloses an axle type part radius circle detection device that beats, it include the platen and connect in fixture and detection mechanism on the platen, fixture includes that sliding fit connects left centre gripping subassembly and right centre gripping subassembly on the platen, left side centre gripping subassembly with right centre gripping subassembly cooperation centre gripping axle type part both ends, the utility model discloses still including set up in the supporting mechanism of fixture below, supporting mechanism include the lift cylinder and by a plurality of V-arrangement pieces that the drive of lift cylinder goes up and down, axle type part by the V-arrangement piece is supported. The utility model is provided with the V-shaped block for supporting the shaft parts, and the V-shaped block can be driven to lift through the lifting cylinder, when the shaft parts are clamped, the shaft parts do not need to be held by hands for alignment, thereby being more labor-saving and convenient; and when rotating axle type part, V-arrangement piece can descend and break away from the contact with axle type part, can not cause the hindrance to axle type part's rotation.
Description
Technical Field
The utility model relates to an axle type part detection device, in particular to axle type part radius circle detection device that beats.
Background
In the production process of the shaft part, whether all sizes of the shaft part meet requirements needs to be detected, for example, parameters such as length, diameter and circular run-out are detected to judge whether the shaft part meets design requirements. At present, the circular runout of the shaft part is usually detected through a deflection instrument, when the shaft part circular runout detecting device is used, two ends of the shaft part are clamped between two ejector pins in front of and behind the deflection instrument, the ejector pins are inserted into central holes in the end face of the shaft part, then a measuring head of a dial indicator is in contact with the outer surface of the shaft part and is kept perpendicular to the outer surface of the shaft part, the shaft part is slowly and uniformly rotated for a circle, and whether the radial circular runout meets the requirements or not is judged by observing the reading of. In order to improve the detection efficiency, a method for realizing high-efficiency measurement by directly connecting a data acquisition instrument with a dial indicator also exists in the prior art, after the dial indicator is connected with the data acquisition instrument, the data acquisition instrument can automatically read the maximum value and the minimum value of the measured data from the dial indicator, then the calculation software in the software of the data acquisition instrument automatically calculates the radial circle run-out error of the measured product, finally, the data acquisition instrument can automatically judge whether the radial circle run-out error of the measured part is within the radial circle run-out tolerance range, and if the measured radial circle run-out error is larger than the radial circle run-out tolerance value, the data acquisition instrument can automatically send out an alarm function to remind related operators that the product is unqualified.
The existing technology has the defects that the shaft part is usually made of metal materials, so that the shaft part is high in mass, the shaft part needs to be held by hands for positioning when being clamped between two ejector pins, the shaft part is difficult to be rapidly clamped between the two ejector pins, time and labor are wasted, and sometimes even two persons are needed to cooperate to complete the clamping; in addition, shaft parts are often in a stepped shaft form, and parts with different diameters need to be detected for multiple times, so that the detection time is long, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned defect among the prior art, provide an axle type part radius circle detection device that beats, it can conveniently be fixed to between two thimbles with axle type part, uses more convenient and fast.
For realizing the utility model discloses the purpose, the utility model provides an axle type part radius circle detection device that beats, it include the platen and connect in fixture and detection mechanism on the platen, fixture includes that sliding fit connects left centre gripping subassembly and right centre gripping subassembly on the platen, left side centre gripping subassembly with right centre gripping subassembly cooperation centre gripping axle type part both ends, axle type part radius circle detection device that beats still including set up in the supporting mechanism of fixture below, supporting mechanism include the lift cylinder and by a plurality of V-arrangement pieces that the lift cylinder drive goes up and down, the axle type part by the V-arrangement piece supports.
Furthermore, the utility model discloses still provide following subsidiary technical scheme:
the lifting cylinder is located below the bedplate, and the bedplate is provided with an avoiding hole for the V-shaped block to pass through.
The supporting mechanism further comprises a supporting plate connected between the lifting cylinder and the V-shaped block, and the supporting plate can be blocked and limited by the bedplate when ascending.
The clamping mechanism further comprises a first guide rail connected to the bedplate, and the left clamping assembly and the right clamping assembly are connected to the first guide rail.
The clamping mechanism further comprises a fixed seat connected to the bedplate and a screw rod connected with the fixed seat in a threaded mode, and one end of the screw rod abuts against the left clamping assembly.
The clamping mechanism further comprises an air cylinder connected to the bedplate, and the air cylinder drives the left clamping assembly and the right clamping assembly to move relatively.
The detection mechanism comprises a plurality of detection assemblies matched and connected with the bedplate in a sliding mode, and each detection assembly comprises a base and a detection piece connected to the base.
The clamping mechanism further comprises a first guide rail connected to the bedplate, and the detection assembly is connected to the first guide rail.
The detection assemblies are arranged on two sides of the shaft part.
The clamping mechanism further comprises a second guide rail connected to the bedplate, the second guide rail is parallel to the first guide rail, and the first guide rail and the second guide rail are both connected with the detection assembly.
Compared with the prior art, the utility model has the advantages of:
1. the utility model is provided with the V-shaped block for supporting the shaft parts, and the V-shaped block can be driven to lift through the lifting cylinder, when the shaft parts are clamped, the shaft parts do not need to be held by hands for alignment, thereby being more labor-saving and convenient; when the shaft parts are rotated, the V-shaped block can descend to be separated from the contact with the shaft parts, and the rotation of the shaft parts cannot be hindered;
2. the utility model is provided with the cylinder to drive the left clamping component and the right clamping component to clamp the shaft parts, so that the use is more convenient;
3. the utility model discloses well determine module can be along guide rail adjusting position to each position of counter shaft class part that can be convenient detects, more convenient and fast.
Drawings
Fig. 1 is the utility model discloses axle type part radius circle detection device that beats's schematic structure view.
Fig. 2 is another view-direction schematic diagram of the radial circle run-out detection device for shaft parts of the present invention.
Fig. 3 is a schematic structural diagram of the radial circular run-out detection device for shaft parts according to another view direction of the present invention.
Fig. 4 is a schematic diagram of the radial circle run-out detection device for shaft parts, which does not show a detection mechanism.
Fig. 5 is a front view of the radial circle run-out detection device for shaft parts, which does not show a detection mechanism.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings.
As shown in fig. 1, the shaft part radial circle run-out detection device according to the preferred embodiment of the present invention includes a platen 1, a clamping mechanism 2, a detection mechanism 3, and a support mechanism 4.
The clamping mechanism 2 comprises a first guide rail 200, a second guide rail 201, and a left clamping assembly 21 and a right clamping assembly 22 connected to the first guide rail 200 and the second guide rail 201. The first guide rail 200 and the second guide rail 201 are arranged in parallel.
As shown in fig. 2 and 3, the left clamping assembly 21 includes a left seated bearing 210, a left thimble 211 coupled to the left seated bearing 210, a fixing seat 212 fixed to the bedplate 1, and a screw 213 screwed to the fixing seat 212. The left belt bearing 210 is coupled to the first rail 200 and the second rail 201 and is movable along the first rail 200 and the second rail 201. Left thimble 211 can smoothly rotate around its axis. One end of the screw 213 abuts against the left seated bearing 210, so that the position of the left seated bearing 210 can be limited, and the left limit position of the left seated bearing 210 can be adjusted by adjusting the length of the screw 213 extending out of the fixed seat 212. The clamping mechanism 2 can clamp a plurality of shaft parts with different lengths by adjusting the screw rod 213.
As shown in fig. 3, the right clamping assembly 22 includes a right block bearing 220, a right thimble 221 coupled to the right block bearing 220, a cylinder 222 fixed to the platen 1, a hand wheel 224 connected to the right thimble 221, and a connecting plate 223 connected between a piston rod 222a of the cylinder 222 and the right block bearing 220. The right block bearing 220 is coupled to the first rail 200 and the second rail 201 and is movable along the first rail 200 and the second rail 201. The right thimble 221 can rotate smoothly around its axis, and the left and right thimbles 211, 221 are arranged oppositely and can cooperate to clamp the shaft part 5. The tail end of the right thimble 221 extends out of the right bearing with a seat 220, a hand wheel 224 is connected to the right thimble 221, and the hand wheel 224 can be rotated to drive the right thimble 221 to rotate, so as to drive the shaft part 5 clamped between the left thimble 211 and the right thimble 221 to rotate. The cylinder 222 is preferably a pen-shaped cylinder, and is used for driving the right block bearing 220 to move, so that the left thimble 211 and the right thimble 221 move close to or away from each other, thereby clamping or loosening the shaft-like part 5.
As shown in fig. 3, the detecting mechanism 3 includes a plurality of detecting assemblies 30 connected to the first guide rail 200 and the second guide rail 201, specifically, the detecting assemblies 30 include a base 31 connected to the first guide rail 200 or the second guide rail 201 and a detecting member 32 connected to the base 31, the detecting member 32 may be a dial indicator or a contact displacement sensor, the detecting member 32 is connected to the data collector, and the data collector can automatically determine whether the circular runout meets the requirement. The probe 320 of the detecting element 32 is perpendicular to the outer peripheral surface of the shaft part 5, and the detecting element 32 can automatically collect data when the shaft part 5 rotates.
In this embodiment, there are four detection assemblies 30, two of which are disposed on the first guide rail 200 and two of which are disposed on the second guide rail 201, and each detection assembly 30 can move along the respective connected guide rail to change positions. When circle runout of different point positions needs to be measured, the detection assembly 30 is moved and the probe 320 is adjusted to be in contact with the outer peripheral surface of the shaft part 5. Because the detection assembly 30 has a plurality of, consequently can detect the circle of a plurality of different positions simultaneously and beat, very convenient and fast.
As shown in fig. 4 and 5, the supporting mechanism 4 includes a lifting cylinder 40, a supporting plate 41 connected to the lifting cylinder 40, and a plurality of V-blocks 42 connected to the supporting plate 41. The lower part of the bedplate 1 is connected with a mounting plate 10, and the bedplate 1 is also provided with an avoidance hole 11 for the V-shaped block 42 to extend out. The lifting cylinder 40 is installed on the installation plate 10, and can drive the support plate 41 and the V-shaped block 42 to do lifting movement, the size of the support plate 41 is larger than that of the avoidance hole 11, when the support plate is lifted, the support plate can be limited due to the blocking of the bedplate 1, at this time, center holes at two ends of the shaft part 5 placed on the V-shaped block 42 can be exactly aligned with the left thimble 211 and the right thimble 221, and when the cylinder 222 retracts, the left thimble 211 and the right thimble 221 can clamp the shaft part 5. When the shaft part 5 needs to be rotated, the V-shaped block 42 can be controlled to move downwards through the lifting cylinder 40, so that the V-shaped block 42 is separated from the shaft part 5 and is prevented from blocking the rotation of the shaft part 5.
The control of the cylinder and the acquisition and judgment of the data of the detection assembly belong to the prior art, and are not described in detail herein.
The utility model discloses an axle type part radius circle detection device that beats when using, accessible following step is gone on generally:
firstly, the left and right belt seat bearings 210 and 220 are separated from each other by the control cylinder 222, and the V-shaped block 42 is jacked up by the lifting cylinder 40;
secondly, the shaft part 5 is placed on the V-block 42, and the cylinder 222 is controlled to make the left and right bearings 210 and 220 close to each other, so that the left and right thimbles 211 and 221 clamp the shaft part 5;
thirdly, controlling the lifting cylinder 40 to lower the V-shaped block 42 to enable the V-shaped block 42 to be separated from the shaft part 5;
fourthly, moving each detection assembly 30 to a position to be measured, and adjusting the position of the probe 320 of the detection piece 32 to enable the probe to be in contact with the shaft part 5;
and fifthly, rotating the hand wheel 224 or directly rotating the shaft part 5 to enable the shaft part 5 to slowly rotate, and judging whether the circular runout of each part meets the requirement through the data acquisition instrument.
The utility model discloses an axle type part radius circle detection device that beats includes following advantage at least:
1. the utility model is provided with the V-shaped block for supporting the shaft parts, and the V-shaped block can be driven to lift through the lifting cylinder, when the shaft parts are clamped, the shaft parts do not need to be held by hands for alignment, thereby being more labor-saving and convenient; when the shaft parts are rotated, the V-shaped block can descend to be separated from the contact with the shaft parts, and the rotation of the shaft parts cannot be hindered;
2. the utility model is provided with the cylinder to drive the left clamping component and the right clamping component to clamp the shaft parts, so that the use is more convenient;
3. the utility model discloses well determine module can be along guide rail adjusting position to each position of counter shaft class part that can be convenient detects, more convenient and fast.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides an axle type part radial circle detection device that beats, its include platen (1) and connect in fixture (2) and detection mechanism (3) on platen (1), fixture (2) including slip join in marriage left centre gripping subassembly (21) and right centre gripping subassembly (22) that connect on platen (1), left centre gripping subassembly (21) with right centre gripping subassembly (22) cooperation centre gripping axle type part (5) both ends, its characterized in that: the shaft part radial circular runout detection device further comprises a supporting mechanism (4) arranged below the clamping mechanism (2), the supporting mechanism (4) comprises a lifting cylinder (40) and a plurality of V-shaped blocks (42) driven by the lifting cylinder (40) to lift, and the shaft part (5) is supported by the V-shaped blocks (42).
2. The shaft part radial circular runout detection device according to claim 1, characterized in that: the lifting cylinder (40) is located below the bedplate (1), and the bedplate (1) is provided with an avoiding hole (11) for the V-shaped block (42) to penetrate through.
3. The shaft part radial circular runout detection device according to claim 2, characterized in that: the supporting mechanism (4) further comprises a supporting plate (41) connected between the lifting cylinder (40) and the V-shaped block (42), and the supporting plate (41) can be blocked and limited by the bedplate (1) when moving upwards.
4. The shaft part radial circular runout detection device according to claim 1, characterized in that: the clamping mechanism (2) further comprises a first guide rail (200) connected to the bedplate (1), and the left clamping assembly (21) and the right clamping assembly (22) are connected to the first guide rail (200).
5. The shaft part radial run-out detection device according to claim 4, characterized in that: the clamping mechanism (2) further comprises a fixed seat (212) connected to the bedplate (1) and a screw rod (213) in threaded connection with the fixed seat (212), and one end of the screw rod (213) abuts against the left clamping component (21).
6. The shaft part radial run-out detection device according to claim 4, characterized in that: the clamping mechanism (2) further comprises an air cylinder (222) connected to the bedplate (1), and the air cylinder (222) drives the left clamping assembly (21) and the right clamping assembly (22) to move relatively.
7. The shaft part radial circular runout detection device according to claim 1, characterized in that: the detection mechanism (3) comprises a plurality of detection assemblies (30) matched and connected with the bedplate (1) in a sliding mode, and each detection assembly (30) comprises a base (31) and a detection piece (32) connected to the base (31).
8. The shaft part radial run-out detection device according to claim 7, characterized in that: the clamping mechanism (2) further comprises a first guide rail (200) connected to the bedplate (1), and the detection assembly (30) is connected to the first guide rail (200).
9. The shaft part radial run-out detection device according to claim 7, characterized in that: the detection assemblies (30) are arranged on two sides of the shaft part (5).
10. The shaft part radial run-out detection device according to claim 8, characterized in that: the clamping mechanism (2) further comprises a second guide rail (201) connected to the bedplate (1), the second guide rail (201) is parallel to the first guide rail (200), and the first guide rail (200) and the second guide rail (201) are both connected with the detection assembly (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686211.XU CN210741291U (en) | 2019-10-10 | 2019-10-10 | Radial circle of axle type part detection device that beats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686211.XU CN210741291U (en) | 2019-10-10 | 2019-10-10 | Radial circle of axle type part detection device that beats |
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| Publication Number | Publication Date |
|---|---|
| CN210741291U true CN210741291U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921686211.XU Expired - Fee Related CN210741291U (en) | 2019-10-10 | 2019-10-10 | Radial circle of axle type part detection device that beats |
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| CN (1) | CN210741291U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112192320A (en) * | 2020-09-23 | 2021-01-08 | 常州机电职业技术学院 | Device and method for detecting maximum deformation of workpiece in four-axis numerical control machine tool machining |
| CN112361963A (en) * | 2020-12-15 | 2021-02-12 | 安徽远大轴承科技有限公司 | Bearing ring surface flaw detection equipment based on visual inspection |
| CN112648965A (en) * | 2021-01-05 | 2021-04-13 | 浙江海德曼智能装备股份有限公司 | Adjustable deflection instrument |
| CN113091666A (en) * | 2021-03-16 | 2021-07-09 | 中国核电工程有限公司 | Clamping device and production system of nuclear fuel assembly |
| CN113357992A (en) * | 2021-06-09 | 2021-09-07 | 中国核电工程有限公司 | MOX subassembly circle measuring device that beats |
| CN113804141A (en) * | 2021-11-03 | 2021-12-17 | 安徽苍井精密机械有限公司 | Outer diameter detector |
| CN114199129A (en) * | 2021-12-10 | 2022-03-18 | 儒拉玛特自动化技术(长春)有限公司 | Automatic stepped shaft size detection equipment |
| CN114571265A (en) * | 2022-03-16 | 2022-06-03 | 大连德迈仕精密科技股份有限公司 | Major axis processingequipment with bearing structure |
| CN115325976A (en) * | 2022-10-14 | 2022-11-11 | 宁波双林汽车部件股份有限公司 | Automatic lead screw jumping data integration tool |
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2019
- 2019-10-10 CN CN201921686211.XU patent/CN210741291U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192320A (en) * | 2020-09-23 | 2021-01-08 | 常州机电职业技术学院 | Device and method for detecting maximum deformation of workpiece in four-axis numerical control machine tool machining |
| CN112192320B (en) * | 2020-09-23 | 2021-10-22 | 常州机电职业技术学院 | Device and method for detecting maximum deformation of workpiece in four-axis CNC machine tool processing |
| CN112361963B (en) * | 2020-12-15 | 2022-02-18 | 安徽远大轴承科技有限公司 | Bearing ring surface flaw detection equipment based on visual inspection |
| CN112361963A (en) * | 2020-12-15 | 2021-02-12 | 安徽远大轴承科技有限公司 | Bearing ring surface flaw detection equipment based on visual inspection |
| CN112648965A (en) * | 2021-01-05 | 2021-04-13 | 浙江海德曼智能装备股份有限公司 | Adjustable deflection instrument |
| CN113091666A (en) * | 2021-03-16 | 2021-07-09 | 中国核电工程有限公司 | Clamping device and production system of nuclear fuel assembly |
| CN113091666B (en) * | 2021-03-16 | 2023-02-28 | 中国核电工程有限公司 | Clamping device and production system for nuclear fuel assembly |
| CN113357992A (en) * | 2021-06-09 | 2021-09-07 | 中国核电工程有限公司 | MOX subassembly circle measuring device that beats |
| CN113357992B (en) * | 2021-06-09 | 2023-03-03 | 中国核电工程有限公司 | A MOX component circular runout measuring device |
| CN113804141A (en) * | 2021-11-03 | 2021-12-17 | 安徽苍井精密机械有限公司 | Outer diameter detector |
| CN113804141B (en) * | 2021-11-03 | 2024-03-26 | 安徽苍井精密机械有限公司 | Outer diameter detector |
| CN114199129A (en) * | 2021-12-10 | 2022-03-18 | 儒拉玛特自动化技术(长春)有限公司 | Automatic stepped shaft size detection equipment |
| CN114199129B (en) * | 2021-12-10 | 2023-11-07 | 儒拉玛特自动化技术(长春)有限公司 | Automatic step shaft size detection equipment |
| CN114571265A (en) * | 2022-03-16 | 2022-06-03 | 大连德迈仕精密科技股份有限公司 | Major axis processingequipment with bearing structure |
| CN115325976A (en) * | 2022-10-14 | 2022-11-11 | 宁波双林汽车部件股份有限公司 | Automatic lead screw jumping data integration tool |
| CN115325976B (en) * | 2022-10-14 | 2023-01-24 | 宁波双林汽车部件股份有限公司 | A tool for automatic integration of screw runout data |
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Granted publication date: 20200612 |