CN112393977A - Main shaft testing device - Google Patents
Main shaft testing device Download PDFInfo
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- CN112393977A CN112393977A CN201910753113.1A CN201910753113A CN112393977A CN 112393977 A CN112393977 A CN 112393977A CN 201910753113 A CN201910753113 A CN 201910753113A CN 112393977 A CN112393977 A CN 112393977A
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- 238000012360 testing method Methods 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims description 24
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a spindle testing device, which comprises a machine body, an actuating rod and a driving assembly. The machine body is provided with a work loading disc for vertically arranging an object to be tested; the actuating rod is arranged on the machine body and is axially arranged towards the object to be tested; the driving component is arranged on the machine body and connected with the actuating component, the driving component is provided with a power source, a transmission component and an operating component, the power source is connected with the transmission component and used for driving the transmission component, the actuating component is axially arranged on the transmission component, the operating component can be operated and drives the power source to actuate, so that the transmission component drives the actuating rod to move towards the object to be tested and presses one end of the object to be tested to test the pushing strength of the object to be tested; therefore, the invention can provide the purpose of accurate test.
Description
Technical Field
The invention relates to the technical field of spindle testing, in particular to a spindle testing device.
Background
In the prior art, when a general processing machine processes a workpiece, the workpiece may be worn or deformed by an external force, so as to damage an actuating component of the processing machine, and therefore, the actuating component required by the processing machine needs to be tested by a testing device to determine whether the actuating component meets the specification requirements of high pressure strength, high toughness, high hardness and high wear resistance.
However, in the conventional pressure testing device, when the pressure of the object to be tested is tested, the hydraulic cylinder in the device cannot accurately operate the magnitude and direction of the applied force due to the problem of the transmission speed, and therefore, the pressure of the object to be tested can only be slightly tested, which affects the accuracy of the test.
Disclosure of Invention
Therefore, it is necessary to provide a spindle testing device, in order to solve the problem of low testing precision of the existing spindle testing device, in which a servo motor can precisely drive an actuating rod to move up and down, so as to improve the precision of detecting the pressing strength of the spindle. .
The above purpose is realized by the following technical scheme:
a spindle testing apparatus, comprising:
the testing device comprises a machine body, a testing device and a testing device, wherein the machine body is provided with a work load disc which is used for vertically arranging an object to be tested;
the actuating rod is arranged on the machine body and is axially arranged towards the object to be tested; and
the driving component is arranged on the machine body and connected with the actuating rod, the driving component is provided with a power source, a transmission part and an operating part, the power source is connected with the transmission part and used for driving the transmission part, the actuating part is axially arranged on the transmission part, the operating part can be operated and drives the power source to actuate, so that the transmission part drives the actuating rod to move towards the object to be tested, and one end of the object to be tested is pressed to test the pushing strength of the object to be tested. In one embodiment, the driving assembly further includes a speed reducer disposed between the transmission member and the power source, the power source is a servo motor, and the speed reducer is configured to reduce kinetic energy of the power source and drive the actuating rod to move axially through the transmission member in a slow step manner.
In one embodiment, the control member is a handwheel for rotation operation by a user, and the control member can relatively convert the rotation displacement into the axial displacement of the actuating rod through the power source.
In one embodiment, the machine body has a base, the base is provided with the work loading disc, the base has two sliding grooves, and two sliding rails are arranged on two sides of the work loading disc, so that the work loading disc can slide along the sliding grooves through the sliding rails relative to the base.
In one embodiment, the work carrier has a first side and a second side opposite to each other, each of the slide rails is disposed between the first side and the second side, the work carrier is provided with a mounting groove recessed from the first side toward the second side, the object to be tested is detachably positioned in the mounting groove, and the work carrier is provided with a handle adjacent to the second side.
In one embodiment, the testing device further comprises a data processor connected to the power source, the data processor is provided with a control module, a detection module and a display module, the detection module is electrically connected with the control module, a cutter bar is convexly arranged at the top end of the object to be tested, the detection module can detect the resistance of the power source and judge the pushing force of the cutter bar of the object to be tested on the actuating rod so as to generate strength testing information, and the strength testing information is displayed through the display module.
In one embodiment, the machine body has an installation portion, the actuating rod is disposed in the machine body along a length direction of the installation portion, the detection module has a slide rail unit, a driven unit and a detection unit, the slide rail unit is longitudinally disposed on an outer side of the installation portion corresponding to the actuating rod, the driven unit is disposed on the slide rail unit and connected to one end of the actuating rod, so that the driven unit is driven by the actuating rod to slide along the slide rail unit, the detection unit is configured to determine a sliding position of the driven unit to generate upper limit information and lower limit information, the actuating rod presses against a cutter bar of the object to be tested, and the detection unit is connected to the power source to detect a resistance of the power source to determine generation of the strength test information.
In one embodiment, the detecting unit includes an initial sensor, a first sensor and a second sensor, the initial sensor is disposed at one end of the mounting portion and is used for detecting an initial position of the driven unit, the first sensor is disposed adjacent to the initial sensor and is used for detecting an upper limit position of the driven unit, the first sensor determines the initial position and the upper limit position to generate the upper limit information through conversion, the second sensor is disposed at the other end of the mounting portion away from the first sensor, the initial sensor is disposed between the first sensor and the second sensor, the second sensor is used for detecting a lower limit position of the driven unit, and the second sensor determines the initial position and the lower limit position to generate the lower limit information through conversion.
In one embodiment, the data processor has an operation determination module electrically connected to the control module for monitoring the state of the power source and determining to generate state information.
In one embodiment, the data processor has a remote control module, the remote control module is coupled to the control module, and the remote control module is operated to generate a remote control command, so that the power source operates according to the remote control command; the base is provided with a fixed support, the fixed support is used for erecting a mobile device, and the mobile device is coupled with the data processor and used for displaying the strength test information.
The invention has the beneficial effects that:
the invention provides a spindle testing device, which comprises a machine body, an actuating rod and a driving assembly. The machine body is provided with a working carrier disc for vertically arranging an object to be tested; the actuating rod is arranged on the machine body and is axially arranged towards the object to be tested; the driving component is arranged on the machine body and connected with the actuating component, the driving component is arranged on the machine body and connected with the actuating rod, the driving component is provided with a power source, a transmission component and a control component, the power source is connected with the transmission component and used for driving the actuating member to actuate, the actuating component is axially arranged on the transmission component, the control component can be operated and drives the power source to actuate, so that the transmission component drives the actuating rod to move towards the object to be tested, one end of the object to be tested is pressed, and the pushing strength of the object to be tested is tested. Through the operation of the operation component, the transmission component is driven by the power source to drive the actuating rod to push towards the object to be tested, so that the lifting of the actuating rod can be accurately controlled, and the aim of accurately testing the pushing strength of the object to be tested is fulfilled.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention.
Fig. 2 is a front side schematic view of a first embodiment of the present invention.
Fig. 3 is a rear side schematic view of the first embodiment of the present invention.
FIG. 4 is a cross-sectional view taken along section line A-A of FIG. 2.
Fig. 5 is a system architecture diagram of the first embodiment of the present invention.
FIG. 6 is a first embodiment of the present invention, showing an actuating rod driven by a driving member to guide the object to be tested to move linearly.
Fig. 7 is a diagram (ii) showing the operation of the first embodiment of the present invention, in which the work carrier plate is movably pulled out along the slide groove of the base.
Fig. 8 is a schematic front side view of a second embodiment of the present invention.
Fig. 9 is a system architecture diagram of a second embodiment of the present invention.
Wherein:
Reducer 34 of machine body 10
Handlebar 134 initial sensor 423a
Fixed support 17 stores modules 44
Moving device 50 of power source 31
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below by way of embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 9, the present invention provides a spindle testing apparatus, wherein fig. 1 to 7 are combined to show a first embodiment of the present invention; please refer to fig. 8 and 9, which illustrate a second embodiment of the present invention; the spindle testing apparatus of the present invention includes a machine body 10, an actuating rod 20, a driving assembly 30 and a data processor 40.
A machine body 10 having a base 11 and an operation platform 12, wherein the base 11 is provided with a work disc 13, the work disc 13 is used for vertically setting an object 1 to be tested, wherein the object 1 to be tested is a main shaft, and a tool bar 2 is convexly arranged on the top end of the object 1 to be tested, but the invention is not limited thereto, the object 1 to be tested can also be a spring, and the operation platform 12 is erected above the base 11 for an operator to operate; as shown in fig. 6, the base 11 has two sliding slots 14, and two sliding rails 15 are disposed on two sides of the work carrier 13 and correspondingly slidably disposed on the sliding slots 14, so that the work carrier 13 slides along the slots through the sliding rails 15 relative to the base 11.
In addition, the work carrier 13 has a first side 131 and a second side 132 opposite to each other, each slide rail 15 is disposed between the first side 131 and the second side 132, and the work carrier 13 has a mounting groove 133 recessed from the first side 131 toward the second side 132, the object 1 to be tested is detachably positioned in the mounting groove 133, and the top surface of the work carrier 13 has a handle 134, the handle 134 is disposed adjacent to the second side 132, so that an operator can hold the handle 134 to pull the work carrier 13 outward relative to the base 11, so as to install and replace the object 1 to be tested.
The actuating rod 20 is disposed on the operation table 12 of the machine body 10, the actuating rod 20 is disposed toward the axial direction of the object 1 to be tested, the top of the machine body 10 has an elongated mounting portion 16, and the actuating rod 20 is disposed in the machine body 10 along the length direction of the mounting portion 16.
The driving assembly 30 is disposed on the console 12 of the machine body 10 and connected to the actuating rod 20, the driving assembly 30 has a power source 31, a transmission member 32 and an operation member 33, the power source 31 is connected to the transmission member 32, the power source 31 is used for driving the transmission member 32 to actuate, and the actuating member is axially disposed on the transmission member 32, the operation member 33 can be operated and drives the power source 31 to actuate, so that the transmission member 32 drives the actuating rod 20 to displace toward the object 1 to be tested, and the actuating rod 20 can press the tool bar 2 of the object 1 to be tested to test the pushing strength of the object 1 to be tested, wherein the operation member 33 is a hand wheel providing a user with a rotation operation, so that the operation member 33 is operated and drives the power source 31 to actuate, and the operation member 33 can relatively convert the rotation displacement into the axial displacement of the actuating rod 20 by the power source 31.
In addition, the driving assembly 30 further has a speed reducer 34, the speed reducer 34 is disposed between the transmission member 32 and the power source 31, in this embodiment, the power source 31 is a servo motor, the speed reducer 34 is used for reducing the kinetic energy of the power source 31, and further reducing the actuation rate of the driving transmission member 32, so that the transmission member 32 can slowly drive the actuating rod 20 to perform axial displacement, and provide an accurate adjustment for the lifting action of the actuating rod 20, thereby improving the accuracy of measuring the object 1 to be tested, and achieving the purpose of accurate measurement.
The data processor 40 is disposed on the machine body 10 and connected to the power source 31 of the driving assembly 30, the data processor 40 has a control module 41, a detection module 42 and a display module 43, the detection module 42 and the display module 43 are electrically connected to the control module 41, the detection module 42 can detect the resistance of the power source 31, and determine the pushing force of the actuating rod 20 on the cutter bar 2 of the object 1 to be tested, so as to generate strength test information, and finally, the strength test information of the object 1 to be tested is presented through the display module 43, so that an operator can directly know the test position of the actuating rod 20 and the strength of the cutter bar 2 of the object 1 to be tested, and the detection module 42 can set the limit position of the actuating rod 20.
As shown in fig. 3 to fig. 5, the detecting module 42 has a sliding rail unit 421, a driven unit 422 and a detecting unit 423, the sliding rail unit 421 is longitudinally disposed on the outer side of the mounting portion 16 corresponding to the actuating rod 20, the driven unit 422 is disposed on the sliding rail unit 421 and is connected to one end of the actuating rod 20, so that the driven unit 422 is driven by the actuating rod 20 to slide along the sliding rail unit 421, and the detecting unit 423 is configured to detect a sliding position of the driven unit 422 to determine that an upper limit information and a lower limit information are generated; when the actuating rod 20 presses against the tool bar 2 of the object 1, the detecting unit 423 can detect the pushing strength of the tool bar 2 of the object 1 to generate strength testing information.
It should be noted that the detecting unit 423 includes an initial sensor 423a, a first sensor 423b and a second sensor 423c, the initial sensor 423a is disposed at one end of the mounting portion 16, the initial sensor 423a is used for detecting an initial position of the driven unit 422, the first sensor 423b is disposed adjacent to the initial sensor 423a, the first sensor 423b is used for detecting an upper limit position of the driven unit 422, at this time, the first sensor 423b can determine the initial position and the upper limit position to generate the upper limit information through conversion, the second sensor 423c is disposed at the other end of the mounting portion 16 far away from the first sensor 423b, and the initial sensor 423a is located between the first sensor 423b and the second sensor 423c, the second sensor 423c is used for detecting a lower limit position of the driven unit 422, and the second sensor 423c can determine the initial position and the lower limit position to generate the lower limit information by conversion.
In addition, the data processor 40 further has a storage module 44 and an operation judgment module 45 electrically connected to the control module 41, the storage module 44 can be used for recording the upper limit information and the lower limit information detected by the detection module 42, so as to improve the accuracy of measuring the object 1 to be tested, the operation judgment module 45 is used for monitoring the state of the power source 31 and judging to generate a state information, in brief, when the operation judgment module 45 judges that the power source 31 is in the start state, the operation judgment module 45 generates a green light state information to prompt the operator that the actuating rod 20 is currently testing; when the operation determining module 45 determines that the power source 31 is in the standby state, the operation determining module 45 generates yellow status information to prompt the operator that the test of the actuating rod 20 is finished; if the operation determining module 45 determines that the power source 31 is in an abnormal state, the operation determining module 45 generates red status information to alert an operator that the actuating rod 20 is in a failure state, and the abnormal operation needs to be immediately eliminated.
Referring to fig. 2 to 6, in the actual testing process, the operator first positions the object 1 to be tested in the mounting groove 133 of the work tray 13, then starts the data processor 40 to rotate the operation member 33, at this time, the power source 31 relatively generates kinetic energy according to the amount of rotational displacement of the operation member 33, and at the same time, the speed of the power source 31 can be reduced by the speed reducer 34, so as to slow down the actuation of the driving member 32, and the driving member 32 drives the actuating rod 20 to move towards the object 1 to be tested in a slow step manner until the actuating rod 20 presses against the cutter bar 2 of the object 1 to be tested; in the broach testing process of the object 1 to be tested, the detecting module 42 can detect the pushing force of the actuating rod 20 on the cutter bar 2 of the object 1 to be tested, and the display module 43 presents the strength testing information detected by the detecting module 42; meanwhile, the detecting module 42 can also measure the cutting position and the broaching position of the object 1 to be tested, thereby improving the functionality of the present invention.
In addition, the present invention can also connect a tension meter (not shown) to the bottom of the tool bar 2 of the object to be tested 1, when the moving rod 20 and the tool bar 2 of the object to be tested 1 instantly release the pushing relationship, so that the tool bar 2 of the object to be tested 1 releases the reaction force to elastically reset, so that the tension meter can measure the tensile strength of the tool bar 2, thereby providing the function of testing the tensile force of the tool bar 2.
In addition, as shown in fig. 8 and fig. 9, the data processor 40 of the second embodiment of the present invention further includes a remote control module 46 electrically connected to the control module 41, the remote control module 46 and the adjustment module are both hand wheels, the remote control module 46 can provide an operator with a movable access, so that the operator can operate at any position, wherein the remote control module 46 is operated by the operator to determine to generate a remote control command, and at this time, the power source 31 can drive the transmission member 32 to actuate according to the remote control command, so as to achieve the effect of remotely controlling the lifting of the actuating rod 20.
Furthermore, the base 11 is provided with a fixing bracket 17, the fixing bracket 17 provides a mobile device 50, wherein the mobile device 50 can be a smart phone or a tablet computer, and the mobile device 50 is coupled to the data processor 40, so that the mobile device 50 can read the detection module 42 of the data processor 40, and the strength test information generated by the detection module 42 can also be played and displayed through the mobile device 50, and thus, when the operator maintains the machine body 10, the convenience of calibrating the detection actuating rod 20 can be improved by the functions of the mobile device 50 and the remote control module 46.
Therefore, the invention has the following effects:
1. the present invention uses the rotation of the control member 33 to make the transmission member 32 driven by the power source 31 to drive the actuating rod 20 to press against the object 1 to be tested, so that the power source 31 can control the lifting of the actuating rod 20 precisely by the manual operation of the control member 33, thereby providing the purpose of precise testing.
2. The buffering action of the speed reducer 34 of the present invention can reduce the actuation speed of the transmission member 32, and further reduce the actuation speed of the driving transmission member 32, so that the transmission member 32 can slowly drive the actuation rod 20 to make axial displacement, and the displacement precision of the actuation rod 20 can reach 0.01mm, thereby improving the precision of measuring the pushing strength of the object 1 to be tested, and achieving the purpose of precise measurement.
3. The work carrier 13 of the present invention is slidably disposed on the base 11, so that the work carrier 13 can be pulled out relative to the base 11, thereby facilitating the installation and replacement of the object 1.
4. The remote control module 46 of the invention can provide movable taking for an operator, so that the operator can operate at any position, and the effect of remotely controlling the lifting of the actuating rod 20 is achieved.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A spindle testing apparatus, comprising:
the testing device comprises a machine body, a testing device and a testing device, wherein the machine body is provided with a work load disc which is used for vertically arranging an object to be tested;
the actuating rod is arranged on the machine body and is axially arranged towards the object to be tested; and
the driving component is arranged on the machine body and connected with the actuating rod, the driving component is provided with a power source, a transmission part and an operating part, the power source is connected with the transmission part and used for driving the transmission part, the actuating part is axially arranged on the transmission part, the operating part can be operated and drives the power source to actuate, so that the transmission part drives the actuating rod to move towards the object to be tested, and one end of the object to be tested is pressed to test the pushing strength of the object to be tested.
2. The spindle testing device according to claim 1, wherein the driving assembly further comprises a speed reducer disposed between the driving member and the power source, the power source is a servo motor, and the speed reducer is configured to reduce kinetic energy of the power source and drive the actuating rod to move axially through the driving member in a slow step manner.
3. The spindle test apparatus according to claim 1, wherein the manipulating member is a handwheel for rotation by a user, and the manipulating member is capable of relatively converting a rotational displacement into an axial displacement of the actuating rod by the power source.
4. The spindle testing device according to claim 2, wherein the body has a base, the base is provided with the work carrier disc, the base has two sliding grooves, and two sliding rails are provided on two sides of the work carrier disc, so that the work carrier disc slides along the sliding grooves through the sliding rails relative to the base.
5. The spindle testing device according to claim 4, wherein the carrier plate has a first side and a second side opposite to each other, each of the slide rails is disposed between the first side and the second side, the carrier plate has a mounting groove recessed from the first side toward the second side, the object to be tested is detachably positioned in the mounting groove, and the carrier plate has a handle disposed adjacent to the second side.
6. The spindle testing device according to claim 4, further comprising a data processor connected to the power source, wherein the data processor has a control module, a detection module and a display module, the detection module is electrically connected to the control module, a tool bar is protruded from a top end of the object to be tested, the detection module can detect a resistance of the power source and determine a pushing force of the actuating bar on the tool bar of the object to be tested, so as to generate strength testing information, and the strength testing information is displayed through the display module.
7. The spindle testing apparatus of claim 6, wherein the body has an installation portion, the actuating rod is arranged in the machine body along the length direction of the mounting part, the detection module is provided with a slide rail unit, a driven unit and a detection unit, the slide rail unit is longitudinally arranged on the outer side of the mounting part corresponding to the actuating rod, the driven unit is arranged on the slide rail unit and connected to one end of the actuating rod, so that the driven unit is driven by the actuating rod to slide along the slide rail unit, the detection unit is used for judging the sliding position of the driven unit, so as to generate upper limit information and lower limit information, the actuating rod is pressed against the cutter bar of the object to be tested, the detection unit is connected to the power source and used for detecting the resistance of the power source so as to judge and generate the strength test information.
8. The spindle test apparatus of claim 7, wherein the detecting unit comprises an initial sensor, a first sensor and a second sensor, the initial sensor is arranged at one end of the mounting part and is used for detecting the initial position of the driven unit, the first sensor is arranged adjacent to the initial sensor and used for detecting the upper limit position of the driven unit, the first sensor judges the initial position and the upper limit position to convert and generate the upper limit information, the second sensor is far away from the first sensor and is arranged at the other end of the mounting part, and the initial sensor is located between the first sensor and the second sensor, the second sensor is used for detecting the lower limit position of the driven unit, and the second sensor judges the initial position and the lower limit position to convert and generate the lower limit information.
9. The spindle testing device according to claim 8, wherein the data processor has an operation determining module electrically connected to the control module for monitoring the status of the power source and determining the status information.
10. The spindle testing device according to claim 8, wherein the data processor has a remote control module, the remote control module is coupled to the control module, and the remote control module is operable to generate a remote control command, so that the power source operates according to the remote control command; the base is provided with a fixed support, the fixed support is used for erecting a mobile device, and the mobile device is coupled with the data processor and used for displaying the strength test information.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753113.1A CN112393977A (en) | 2019-08-15 | 2019-08-15 | Main shaft testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910753113.1A CN112393977A (en) | 2019-08-15 | 2019-08-15 | Main shaft testing device |
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| CN112393977A true CN112393977A (en) | 2021-02-23 |
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| CN108072580A (en) * | 2018-01-30 | 2018-05-25 | 吉林大学 | Piezoelectric Driving impact indentation test device |
| CN109030207A (en) * | 2018-07-30 | 2018-12-18 | 芜湖兆润商贸有限公司 | A kind of dynamometer check machine increasing stroke |
| TWM576337U (en) * | 2018-12-04 | 2019-04-01 | 大量科技股份有限公司 | Pressure holding device with pressure detection for testing IC |
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| CN107796714A (en) * | 2017-11-28 | 2018-03-13 | 长安大学 | Simulate the asphalt mixture shearing strength tester of actual wheel load |
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| CN109030207A (en) * | 2018-07-30 | 2018-12-18 | 芜湖兆润商贸有限公司 | A kind of dynamometer check machine increasing stroke |
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