CN220508695U - Wheel hardness detector - Google Patents
Wheel hardness detector Download PDFInfo
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- CN220508695U CN220508695U CN202322003855.7U CN202322003855U CN220508695U CN 220508695 U CN220508695 U CN 220508695U CN 202322003855 U CN202322003855 U CN 202322003855U CN 220508695 U CN220508695 U CN 220508695U
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- wheel
- hardness
- driving motor
- guide rail
- rail mechanism
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- 238000003801 milling Methods 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000007542 hardness measurement Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a wheel hardness detector which comprises a lathe bed, a stand column driving motor, a spindle box, a hardness detector, a spindle box driving motor and a hardness detector driving motor, wherein wheels are rotatably arranged on a workbench at one side of the top of the lathe bed; the other side of the top of the machine body is provided with a transverse screw guide rail mechanism, a stand column is arranged on the screw guide rail mechanism, a stand column driving motor is arranged at one end of the screw guide rail mechanism, a first lifting screw guide rail mechanism and a second lifting screw guide rail mechanism are arranged on one surface of the stand column facing the workbench in parallel, and a spindle box and a hardness detector are respectively arranged on the first lifting screw guide rail mechanism and the second lifting screw guide rail mechanism; according to the utility model, the wheels are rotatably arranged on the workbench, and in one station, the milling and hardness test switching can be realized by rotating the wheels, so that the wheels are not required to be transferred to a plurality of stations, the hardness test flow is effectively simplified, and the cost is saved.
Description
Technical Field
The utility model relates to the technical field of hardness detection equipment, in particular to a wheel hardness detection machine, and especially relates to a wheel Brinell hardness automatic detection machine.
Background
At present, the Brinell hardness value test method for large cylindrical workpieces such as wheels comprises the following steps: milling a flat test plane on the surface of a part; secondly, placing a sclerometer at the position of the test plane, and pressing a pit on the test plane; thirdly, placing a micrometer or a reading microscope at the pit, and measuring the diameter of the pit; and fourthly, comparing corresponding formulas according to the measurement results to obtain the Brinell hardness value.
However, in the prior art, the tools are independent, after milling in one station, the workpiece needs to be transferred to another station for hardness test, the coordination among the tools is poor, the synergistic effect cannot be formed, and the use is very inconvenient.
Disclosure of Invention
In view of the defects in the prior art, the utility model aims to provide a wheel hardness detector.
The utility model provides a wheel hardness detector, which comprises a lathe bed, a stand column driving motor, a spindle box, a hardness detector, a spindle box driving motor and a hardness detector driving motor, wherein the wheel is rotatably arranged on a workbench arranged on one side of the top of the lathe bed;
the other side of the top of the lathe bed is provided with a transverse screw guide rail mechanism, the upright post is arranged on the screw guide rail mechanism, and the upright post driving motor is arranged at one end of the screw guide rail mechanism and can drive the upright post to move along the direction approaching or separating from the workbench;
a first lifting screw guide rail mechanism and a second lifting screw guide rail mechanism are arranged on one surface of the upright towards the workbench in parallel, and the spindle box and the hardness detector are respectively arranged on the first lifting screw guide rail mechanism and the second lifting screw guide rail mechanism;
the spindle box driving motor and the hardness tester driving motor are respectively arranged at one end of the first lifting screw guide rail mechanism and one end of the second lifting screw guide rail mechanism, and can respectively drive the spindle box and the hardness tester to longitudinally lift;
the milling head arranged at the bottom of the spindle box is used for milling the wheels, and the hardness detector is used for detecting the hardness of the wheels.
Preferably, a workbench rotating shaft is arranged at the top of the workbench, the bottom end of the workbench rotating shaft is rotatably connected with the workbench, and the top end of the workbench rotating shaft is fixedly arranged in a through hole formed in the center of the wheel.
Preferably, the workbench is further provided with a clamping device for clamping the wheel.
Preferably, the clamping means comprises a hydraulic ram.
Preferably, the device further comprises a controller, wherein the controller is electrically connected with the workbench rotating shaft, the upright post driving motor, the spindle box, the hardness detector, the spindle box driving motor and the hardness detector driving motor.
Preferably, the device further comprises a tool setting gauge for detecting the height of the outer edge of the wheel, and the tool setting gauge is electrically connected with the controller.
Preferably, in the hardness detection, on a projection in a top view direction, a milling head provided at the bottom of the spindle box and a pressure head provided at the bottom of the hardness detector are both located on a circumference of the outer edge of the wheel.
Preferably, the feeding device further comprises a manipulator, wherein the manipulator is used for clamping wheels to realize feeding or discharging.
Preferably, the upright driving motor, the spindle box driving motor and the hardness tester driving motor are servo motors.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has simple structure and convenient operation, adopts the technical means that the wheels are rotatably arranged on the workbench, and arranges the milling head and the hardness tester above the wheels, and can realize the switching between milling and hardness testing by rotating the wheels in one station without transferring the wheels to a plurality of stations, thereby effectively simplifying the flow of hardness testing and saving the cost.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
fig. 1 is a schematic diagram of the overall structure of the present utility model.
The figure shows:
driving motor 6 of lathe bed 1 hardness tester
Hardness detector 7 of column driving motor 2
Spindle box 8 of transverse screw guide rail mechanism 3
Column 4 wheels 9
Spindle box driving motor 5 workbench rotary shaft 10
Detailed Description
The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.
The utility model discloses a wheel hardness tester, which can realize hardness testing of wheels in one station, can realize switching between milling and hardness testing by rotating the wheels, does not need to transfer the wheels to a plurality of stations, effectively simplifies the flow of hardness testing, and saves cost.
According to the wheel hardness detector provided by the utility model, as shown in fig. 1, the wheel hardness detector comprises a lathe bed 1, a stand column 4, a stand column driving motor 2, a spindle box 8, a hardness detector 7, a spindle box driving motor 5 and a hardness detector driving motor 6, wherein the wheel 9 is rotatably arranged on a workbench arranged on one side of the top of the lathe bed; the other side of the top of the lathe bed is provided with a transverse screw guide rail mechanism 3, the upright post 4 is arranged on the screw guide rail mechanism 3, and the upright post driving motor 2 is arranged at one end of the screw guide rail mechanism 3 and can drive the upright post 4 to move along the direction approaching or separating from the workbench;
a first lifting screw guide rail mechanism and a second lifting screw guide rail mechanism are arranged on one surface of the upright post 4 facing the workbench in parallel, and the spindle box 8 and the hardness detector 7 are respectively arranged on the first lifting screw guide rail mechanism and the second lifting screw guide rail mechanism; the main spindle box driving motor 5 and the hardness tester driving motor 6 are respectively arranged at one end of the first lifting screw guide rail mechanism and one end of the second lifting screw guide rail mechanism, and can respectively drive the main spindle box 8 and the hardness tester 7 to longitudinally lift; the milling head arranged at the bottom of the spindle box 8 is used for milling the wheels 9, the hardness detector 7 is used for detecting the hardness of the wheels 9, and the hardness detector 7 is positioned at the downstream of the spindle box 8.
When the hardness of the wheel 9 is detected, the milling head mills a smooth small plane on the outer edge of the wheel 9 for hardness detection by the hardness detector 7, preferably, when the milling is completed, the wheel 9 rotates anticlockwise until the milled smooth plane moves to the position below the pressure head of the hardness detector 7 as shown in fig. 1.
The top of workstation is provided with workstation swivel axis 10, the bottom of workstation swivel axis 10 with but workstation swivelling joint, the top of workstation 10 swivel axis is fixed to be set up in the through-hole that wheel 9 center had. A servo motor is arranged in the workbench and used for driving the workbench rotating shaft 10 to rotate, so that the wheels 9 are driven to rotate. On the projection in the overlooking direction, the milling head arranged at the bottom of the spindle box 8 and the pressure head arranged at the bottom of the hardness detector 7 are both positioned on the circumference of the outer edge of the wheel 9, and the switching from the milling process to the hardness detection process can be realized only by rotating the wheel 9.
The table is also provided with clamping means for clamping the wheels 9, preferably comprising hydraulic rams. When milling, the pressing block presses the wheel 9, and when in hardness test, the pressing block is loosened, so that inaccurate hardness test results caused by stress applied to the wheel 9 by the pressing block are avoided.
Preferably, the device further comprises a controller, wherein the controller is electrically connected with the workbench rotating shaft 10, the upright driving motor 2, the spindle box 8, the hardness detector 7, the spindle box driving motor 5 and the hardness detector driving motor 6. The tool setting gauge is used for detecting the height of the outer edge of the wheel 9 and is electrically connected with the controller. The tool setting gauge is used for providing the upper end face coordinates of the outer edges of the wheels 9 for the milling device, so that the milling depth can be controlled conveniently. The feeding and discharging machine further comprises a manipulator, wherein the manipulator is used for clamping the wheels 9 to realize feeding or discharging. Preferably, the column driving motor 2, the spindle box driving motor 5 and the hardness tester driving motor 6 are all servo motors.
The working principle of the utility model is as follows:
the utility model is used for automatically measuring the Brinell hardness of the wheel after heat treatment, has an automatic milling function and an informationized data transmission function, and comprises the following steps:
1. and the manipulator finishes wheel feeding, and the equipment is started after the wheel 9 tread two-dimensional code is scanned.
2. The end face of the wheel 9 is detected through a tool setting gauge, and different product specifications are judged and automatically clamped.
3. After the clamping device on the workbench clamps the wheels, the milling head moves down rapidly and starts milling according to the detection data of the tool setting gauge.
4. After milling, the milling head moves up to leave the detection area rapidly, the workbench rotates and drives the wheels 9 to rotate by a certain angle, the hardness detector 7 moves to the detection station rapidly, and the clamping device is loosened.
5. After the data is automatically detected and uploaded, the hardness detector 7 moves back quickly, and the data is automatically input into an MES system.
6. And the manipulator completes wheel blanking.
In a preferred embodiment of the present utility model, the wheel 9 is subjected to a three-point hardness test, wherein upon completion of the first point hardness test, the wheel 9 is rotated about 120 degrees to perform a second hardness point test. After the second hardness point measurement is completed, the wheel 9 is rotated about 120 degrees again to perform a third hardness point measurement. After the measurement is completed, the upright post automatically returns to the original position. No operator operation or intervention is required in the measurement process.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.
The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
Claims (9)
1. The wheel hardness detector is characterized by comprising a lathe bed (1), a stand column (4), a stand column driving motor (2), a spindle box (8), a hardness detector (7), a spindle box driving motor (5) and a hardness detector driving motor (6), wherein the wheel (9) is rotatably arranged on a workbench arranged on one side of the top of the lathe bed;
the other side of the top of the lathe bed is provided with a transverse screw guide rail mechanism (3), the upright post (4) is arranged on the screw guide rail mechanism (3), and the upright post driving motor (2) is arranged at one end of the screw guide rail mechanism (3) and can drive the upright post (4) to move along the direction approaching or separating from the workbench;
a first lifting screw guide rail mechanism and a second lifting screw guide rail mechanism are arranged on one surface of the upright post (4) facing the workbench in parallel, and the spindle box (8) and the hardness detector (7) are respectively arranged on the first lifting screw guide rail mechanism and the second lifting screw guide rail mechanism;
the spindle box driving motor (5) and the hardness tester driving motor (6) are respectively arranged at one ends of the first lifting screw guide rail mechanism and the second lifting screw guide rail mechanism, and can respectively drive the spindle box (8) and the hardness tester (7) to move in a longitudinal lifting manner;
the milling head arranged at the bottom of the spindle box (8) is used for milling the wheel (9), and the hardness detector (7) is used for detecting the hardness of the wheel (9).
2. The wheel hardness tester according to claim 1, wherein a table rotating shaft (10) is provided at the top of the table, the bottom end of the table rotating shaft (10) is rotatably connected to the table, and the top end of the table rotating shaft (10) is fixedly provided in a through hole provided in the center of the wheel (9).
3. Wheel hardness tester according to claim 1, characterized in that the table is further provided with clamping means for clamping the wheel (9).
4. A wheel hardness tester according to claim 3, wherein the clamping means comprises a hydraulic ram.
5. The wheel hardness tester according to claim 2, further comprising a controller electrically connected to the table rotating shaft (10), the column driving motor (2), the headstock (8), the hardness tester (7), the headstock driving motor (5), and the hardness tester driving motor (6).
6. The wheel hardness tester according to claim 5, further comprising a tool setting gauge for detecting the height of the outer edge of the wheel (9), the tool setting gauge being electrically connected to the controller.
7. The machine according to claim 1, wherein, in the case of hardness detection, on a projection in a top view, a milling head provided at the bottom of the spindle box (8) and a pressing head provided at the bottom of the hardness detector (7) are located on a circumference of an outer edge of the wheel (9).
8. The wheel hardness tester according to claim 1, further comprising a manipulator for gripping the wheel (9) for loading or unloading.
9. The wheel hardness tester according to claim 1, wherein the column driving motor (2), the headstock driving motor (5) and the hardness tester driving motor (6) are servo motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003855.7U CN220508695U (en) | 2023-07-27 | 2023-07-27 | Wheel hardness detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003855.7U CN220508695U (en) | 2023-07-27 | 2023-07-27 | Wheel hardness detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220508695U true CN220508695U (en) | 2024-02-20 |
Family
ID=89876114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322003855.7U Active CN220508695U (en) | 2023-07-27 | 2023-07-27 | Wheel hardness detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220508695U (en) |
-
2023
- 2023-07-27 CN CN202322003855.7U patent/CN220508695U/en active Active
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