CN218865846U - Circular shaft hardness tester support device - Google Patents
Circular shaft hardness tester support device Download PDFInfo
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- CN218865846U CN218865846U CN202223238678.2U CN202223238678U CN218865846U CN 218865846 U CN218865846 U CN 218865846U CN 202223238678 U CN202223238678 U CN 202223238678U CN 218865846 U CN218865846 U CN 218865846U
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- seat
- clamping
- hardness tester
- clamping sleeve
- circular shaft
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Abstract
The utility model discloses a circular shaft hardness tester bracket device, which comprises a bracket, a clamping seat, a clamping sleeve and a main machine seat, wherein the clamping seat and the main machine seat are respectively arranged on the bracket, and the clamping sleeve is vertically arranged on the clamping seat; a host of the hardness tester is arranged on the host base, and a detection head of the hardness tester is arranged in the clamping sleeve; a height adjusting mechanism is arranged in the clamping seat, and the clamping sleeve is arranged in the clamping seat through the height adjusting mechanism to form a structure capable of being adjusted in a lifting mode. The utility model discloses keeping structure simple and using more convenient while, it can adjust the distance of detecting head and measured point to can be fit for the measurement of the circular beam barrel surface hardness of various diameters, and can ensure that measurement at every turn can both be perpendicular to measured point, make measuring error little, data good repeatability.
Description
Technical Field
The utility model relates to a check out test set accessory technical field, concretely relates to a installing support for circular shaft hardness tester.
Background
After the surface treatment such as heat treatment, oxidation, coating, electroplating and the like is performed on the metal round shaft roller, the hardness detection of the coating is often required. A commonly used measuring instrument is an ultrasonic hardness meter, a handheld method is adopted in the detection process, the measurement error is large, and the main reason is that the following factors exist: firstly, the hand-held stability is poor, and the jitter can occur in the measurement process; secondly, the measuring process requires that the measuring probe is perpendicular to the surface of the round roller, and the perpendicular is difficult to achieve in actual measurement. Although some supports for installing the hardness tester are designed, the existing support is simple and crude in structure and simple in function, and only can be used for simply fixing the hardness tester, so that the test precision, the operation convenience and the like cannot be improved further.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, use more convenient, measurement accuracy is higher, equipment cost is lower, can not harm the circular shaft hardness tester support device of being surveyed the work piece.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a circular shaft hardness tester support device which characterized in that: the clamping device comprises a support, a clamping seat, a clamping sleeve and a main machine seat, wherein the clamping seat and the main machine seat are respectively arranged on the support, and the clamping sleeve is vertically arranged on the clamping seat; a host of the hardness tester is arranged on the host base, and a detection head of the hardness tester is arranged in the clamping sleeve; a height adjusting mechanism is arranged in the clamping seat, and the clamping sleeve is arranged in the clamping seat through the height adjusting mechanism to form a structure capable of being adjusted in a lifting mode.
Further, the height adjusting mechanism comprises a rack and a lifting knob, and the rack is vertically fixed on the outer wall of the clamping sleeve; the lifting knob is connected with a fixed shaft, a gear is arranged on the fixed shaft, and the gear is meshed with the rack; the lifting knob is positioned outside the clamping seat, and the fixed shaft and the gear are positioned inside the clamping seat. The lifting knob is rotated to drive the gear to synchronously rotate and drive the rack to move up and down, so that the clamping sleeve and the detection head move up and down.
Furthermore, a ball jackscrew is arranged on the side face of the clamping seat and is in butt joint with the side wall of the clamping sleeve, so that the lifting damping adjusting structure of the clamping sleeve is realized.
Further, a sleeve fixing knob is arranged on the side face of the clamping seat, the sleeve fixing knob is opposite to the rack, the clamping sleeve is fixed by screwing the sleeve fixing knob, and the detection head is prevented from falling in the carrying process.
Furthermore, the support is including being the fore-stock and the after-poppet of fork form, and both are parallel to each other and set up upright, the clamping seat is installed in the outside of fore-stock, and the host computer seat is installed between fore-stock and after-poppet.
Furthermore, support legs are fixed to the bottoms of the two sides of the front support and the rear support respectively, the support legs are of a cylindrical structure and are made of non-metal hard materials, such as PVC, POM and the like, the hardness of the support legs is certain, and the damage to the bright detection surface of the mirror surface of the circular shaft cannot be caused.
Furthermore, anti-slip rings are respectively arranged on the positions, close to the two ends, of the support legs, and the anti-slip rings have elasticity and protrude out of the surfaces of the support legs by 0.5-1mm. In carrying out hardness measurement process to circular axle (roller), because of the weight of hardness tester and support device self, can make the compression of antiskid circle, make a leg and circular axle surface present linear contact, avoid causing because of the support of antiskid circle to place and stabilize inadequately and lead to the measured data error big, can play anti-skidding effect simultaneously again.
Furthermore, a handle is arranged at the top end of the front support and used for conveniently lifting the whole device, a main machine seat fixing knob is arranged at the rear end of the rear support and connected with the main machine seat to form a structure for adjusting the angles of the left side and the right side of the main machine seat, so that the main machine can be inclined into different angles, and operators at different positions can observe data of the main machine conveniently; be provided with the screw hole on the host computer seat, the host computer of hardness tester twists the screw hole through the screw and realizes the installation fixed.
Furthermore, a plurality of fastening screws are arranged along the side wall of the clamping sleeve, and the detection head of the hardness tester is fixed in the clamping sleeve through the fastening screws.
Furthermore, the front support, the rear support, the clamping seat, the clamping sleeve and the main machine seat are made of aluminum alloy materials, and all parts are subjected to anodic oxidation surface treatment, so that the requirements of corrosion resistance and appearance are met while the light weight is realized; the rack, the fixed shaft and the gear are made of copper-tin alloy materials, so that the rack, the fixed shaft and the gear are good in wear resistance and easy to process.
The utility model discloses keeping structure simple and using more convenient while, it can adjust the distance of detecting head and measured point to can be fit for the measurement of the circular beam barrel surface hardness of various diameters, and can ensure that measurement at every turn can both be perpendicular to measured point, make measuring error little, data good repeatability.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a perspective view of the present invention from another angle;
fig. 3 is the structure diagram of the utility model after the clamping is disassembled.
In the figure, 1 is a front bracket, 11 is a handle, 2 is a rear bracket, 3 is a clamping base, 31 is a ball jackscrew, 4 is a clamping sleeve, 41 is a fastening screw, 5 is a rack, 6 is a lifting knob, 61 is a fixed shaft, 62 is a gear, 7 is a main machine base, 71 is a screw hole, 72 is a main machine base fixing knob, 8 is a bracket leg, 81 is an anti-slip ring, and 9 is a sleeve fixing knob.
Detailed Description
In this embodiment, referring to fig. 1 to 3, the circular shaft hardness tester support device includes a support, a clamping seat 3, a clamping sleeve 4 and a main machine seat 7, wherein the clamping seat 3 and the main machine seat 7 are respectively installed on the support, and the clamping sleeve 4 is vertically installed on the clamping seat 3; a host of the hardness tester is arranged on the host base 7, and a detection head of the hardness tester is arranged in the clamping sleeve 4; a height adjusting mechanism is arranged in the clamping seat 3, and the clamping sleeve 4 is arranged in the clamping seat 3 through the height adjusting mechanism to form a structure capable of being adjusted in a lifting mode.
The height adjusting mechanism comprises a rack 5 and a lifting knob 6, and the rack 5 is vertically fixed on the outer wall of the clamping sleeve 4; the lifting knob 6 is connected with a fixed shaft 61, a gear 62 is arranged on the fixed shaft 61, and the gear 62 is meshed with the rack 5; the lifting knob 6 is located outside the clamping seat 3, and the fixed shaft 61 and the gear 62 are located inside the clamping seat 3. By rotating the lifting knob 6, the gear 62 can be driven to synchronously rotate, and the rack 5 is driven to move up and down, so that the clamping sleeve 4 and the detection head move up and down to adjust the distance between the detection head and a measured point.
The side of the clamping seat 3 is provided with a ball jackscrew 31, one above the other, and the ball jackscrew 31 is butted with the side wall of the clamping sleeve 4 to realize the adjustment of the lifting damping of the clamping sleeve 4.
The side surface of the clamping seat 3 is provided with a sleeve fixing knob 9, the sleeve fixing knob 9 is opposite to the rack 5, and if the rack 5 is arranged on the front surface, the sleeve fixing knob 9 is arranged on the back surface. The clamping sleeve is fixed by screwing the sleeve fixing knob 9, so that the detection head is prevented from falling in the carrying process.
The support is including being Y-shaped fore-stock 1 and after-poppet 2, and both are parallel to each other and set up upright, clamping seat 3 installs in the outside of fore-stock 1, and host computer seat 7 installs between fore-stock 1 and after-poppet 2.
The top of the front bracket 1 is provided with a handle 11 for conveniently lifting the whole device, the rear end of the rear bracket 2 is provided with a main machine seat fixing knob 72, the main machine seat fixing knob 72 is connected with the main machine seat 7 to form a structure for adjusting the angles of the left side and the right side of the main machine seat 7, so that the main machine can be inclined into different angles, and operators at different positions can observe the data of the main machine conveniently; be provided with screw hole 71 on host computer seat 7, the host computer of hardness tester is twisted into screw hole 71 through the screw and is realized the installation fixedly.
A plurality of fastening screws 41 are arranged along the side wall of the clamping sleeve 4, and the detection head of the hardness tester is fixed in the clamping sleeve 4 through the fastening screws 41.
The front support 1, the rear support 2, the clamping seat 3, the clamping sleeve 4 and the main machine seat 7 are made of aluminum alloy materials, and all the components are subjected to anodic oxidation surface treatment, so that the requirements of corrosion resistance and appearance are met while the light weight is realized; the rack 5, the fixed shaft 61 and the gear 62 are made of copper-tin alloy materials, so that the wear resistance is good, and the processing is easy. Other parts can be made of conventional hardware standard fittings.
The support device is particularly suitable for measuring the surface hardness of the round shaft roller with the diameter of more than 80 mm.
The above detailed description is only for the preferred embodiment of the present invention, and the scope of the present invention should not be limited by the above detailed description, and all the equivalent variations and modifications made according to the scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a circular shaft hardness tester support device which characterized in that: the clamping device comprises a support, a clamping seat, a clamping sleeve and a main machine seat, wherein the clamping seat and the main machine seat are respectively arranged on the support, and the clamping sleeve is vertically arranged on the clamping seat; a host of the hardness tester is arranged on the host base, and a detection head of the hardness tester is arranged in the clamping sleeve; a height adjusting mechanism is arranged in the clamping seat, and the clamping sleeve is arranged in the clamping seat through the height adjusting mechanism to form a structure capable of being adjusted in a lifting mode.
2. The circular shaft hardness tester stand apparatus according to claim 1, wherein: the height adjusting mechanism comprises a rack and a lifting knob, and the rack is vertically fixed on the outer wall of the clamping sleeve; the lifting knob is connected with a fixed shaft, a gear is arranged on the fixed shaft, and the gear is meshed with the rack; the lifting knob is positioned outside the clamping seat, and the fixed shaft and the gear are positioned inside the clamping seat.
3. The circular shaft hardness tester stand apparatus according to claim 1, wherein: the side of the clamping seat is provided with a ball jackscrew, and the ball jackscrew is butted with the side wall of the clamping sleeve to realize a regulating structure for the lifting damping of the clamping sleeve.
4. The circular shaft hardness tester stand apparatus according to claim 2, wherein: the side of the clamping seat is provided with a sleeve fixing knob, the sleeve fixing knob is opposite to the rack, and the clamping sleeve is fixed by screwing the sleeve fixing knob.
5. The circular shaft hardness tester stand apparatus according to claim 4, wherein: the support is including being the fore-stock and the after-poppet of fork form, and both are parallel to each other and set up upright, the clamping seat is installed in the outside of fore-stock, and the host computer seat is installed between fore-stock and after-poppet.
6. The circular shaft hardness tester stand apparatus according to claim 5, wherein: the bottom parts of the two sides of the front support and the rear support are respectively fixed with support legs, and the support legs are of cylindrical structures and made of non-metal hard materials.
7. The circular shaft hardness tester stand apparatus of claim 6, wherein: the positions on the bracket legs close to the two ends are respectively provided with an anti-slip ring, and the anti-slip rings have elasticity and protrude 0.5-1mm from the surfaces of the bracket legs.
8. The circular shaft hardness tester stand apparatus according to claim 5, wherein: the top end of the front bracket is provided with a handle, the rear end of the rear bracket is provided with a main machine seat fixing knob, and the main machine seat fixing knob is connected with the main machine seat to form a structure for adjusting the angles of the left side and the right side of the main machine seat; be provided with the screw hole on the host computer seat, the host computer of hardness tester twists the screw hole through the screw and realizes the installation fixed.
9. The circular shaft hardness tester stand apparatus according to claim 1, wherein: a plurality of fastening screws are arranged along the side wall of the clamping sleeve, and the detection head of the hardness tester is fixed in the clamping sleeve through the fastening screws.
10. The circular shaft hardness tester stand apparatus according to claim 5, wherein: the front bracket, the rear bracket, the clamping seat, the clamping sleeve and the main machine seat are made of aluminum alloy materials and are subjected to anodic oxidation surface treatment; the rack, the fixed shaft and the gear are made of copper-tin alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223238678.2U CN218865846U (en) | 2022-11-21 | 2022-11-21 | Circular shaft hardness tester support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223238678.2U CN218865846U (en) | 2022-11-21 | 2022-11-21 | Circular shaft hardness tester support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218865846U true CN218865846U (en) | 2023-04-14 |
Family
ID=87371667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223238678.2U Active CN218865846U (en) | 2022-11-21 | 2022-11-21 | Circular shaft hardness tester support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218865846U (en) |
-
2022
- 2022-11-21 CN CN202223238678.2U patent/CN218865846U/en active Active
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