CN217358855U - Phase calibration numerical value indicating device of dynamic wheel balancer - Google Patents
Phase calibration numerical value indicating device of dynamic wheel balancer Download PDFInfo
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- CN217358855U CN217358855U CN202220511195.6U CN202220511195U CN217358855U CN 217358855 U CN217358855 U CN 217358855U CN 202220511195 U CN202220511195 U CN 202220511195U CN 217358855 U CN217358855 U CN 217358855U
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- 239000000696 magnetic material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 2
- 235000015246 common arrowhead Nutrition 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
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- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model provides a phase calibration numerical value indicating device of a dynamic wheel balancer, which comprises a base, a first supporting rod, a universal fixing knob, a second supporting rod, a square hole fixer, a third supporting rod, a double-hole fixer and a cross laser pen, wherein the base is connected with a universal joint which can be fixed at the bottom end of the first supporting rod; the top end of the first supporting rod is connected with the bottom end of the second supporting rod through a screw hole and a universal fixing knob; the square hole fixer is connected with the top ends of the two support rods through the fixable universal joint, and a square through hole is drilled in the center of the square hole fixer; the double-hole fixer is provided with a square through hole and a circular through hole, the double-hole fixer and the square-hole fixer are fixed at the three ends of the cuboid supporting rod through the square through hole respectively, and the cross laser pen is fixed on the double-hole fixer through the circular through hole. The device has the characteristics of positioning the non-point points on the laser virtual surface and accurately indicating the scale value; during calibration, the reading resolution of the dynamic wheel balancer phase can be improved, and the occurrence of large system errors of calibration data is reduced.
Description
Technical Field
The utility model relates to a calibrating device especially relates to a wheel dynamic balancing machine phase calibration numerical value indicating device of accurate instruction.
Background
The dynamic wheel balancer is a special device for detecting the dynamic unbalance of the automobile wheel and adjusting the dynamic balance, and automobile manufacturers and maintenance departments are usually equipped with the device to be used as a necessary tool for detecting and adjusting the dynamic unbalance of the automobile wheel. In order to ensure the accurate adjustment of the dynamic wheel balancer, the dynamic wheel balancer needs to be calibrated by a professional metering mechanism according to the specified time. In the phase calibration device of the wheel dynamic balancing machine used at present, in the calibration process, as the phase scale plane of the calibration rotor and the phase indication mark of the wheel dynamic balancing machine are positioned at different positions in space, the width of the phase indication mark obviously exceeds the width of the phase scale, the reading resolution of the phase calibration is insufficient, and the evaluation of the phase error performance is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a wheel dynamic balancing machine phase calibration numerical value indicating device of accurate instruction.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a phase calibration numerical value indicating device of a dynamic wheel balancer comprises a base 1, a first supporting rod 2, a universal fixing knob 3, a second supporting rod 4, a square hole fixer 5, a third supporting rod 6, a double-hole fixer 7 and a cross laser pen 8.
The base 1 is connected with a fixable universal joint at the bottom end of a first support rod 2 through a screw hole on the upper surface of the base, a screw hole is respectively arranged at the top end of the first support rod 2 and the bottom end of a second support rod 4, the top end of the first support rod 2 and the bottom end of the second support rod 4 are connected together through a screw hole and a universal fixing knob 3, a square hole fixer 5 is connected with the top end of the second support rod 4 through a fixable universal joint, a square through hole is chiseled at the central part of the square hole fixer 5, a thread fixing knob is arranged on the square hole fixer 5 and above the square through hole for fixing a third cuboid support rod 6, a square through hole and a round through hole are arranged on a double-hole fixer 7, thread fixing knobs are arranged on the double-hole fixer 7 and above the corresponding positions of the two holes, the double-hole fixer 7 and the square hole fixer 5 are respectively arranged at two ends of the third cuboid support rod 6 through the square through hole and are fixed through the thread fixing knobs, the cross laser pen 8 is installed on the double-hole fixer 7 through a circular through hole and is fixed through a thread fixing knob.
Furthermore, the outer diameter of the cross laser pen 8 is phi (2.0-2.5) cm, the projected image is linear, the line width is about (0.4-1) mm, the projected cross laser point coincides with the top end of the phase indication mark arrow of the wheel dynamic balancing machine, and one line needs to be parallel to the phase indication mark of the wheel dynamic balancing machine and projected to the phase scale plane of the calibration rotor.
Furthermore, a screw hole is formed in the center of the upper plane of the cuboid base 1 made of a magnetic material and used for fixing a fixable universal joint at the bottom end of the supporting rod 2; a rotatable suction knob is arranged at the center of the side plane of the base 1, so that the base 1 can be adsorbed on the dynamic wheel balancer.
Furthermore, the three 6 supporting rods are cuboid, the length is (20-30) cm, and the cross section area of the square is 1cm 2 Which passes through a square through hole at the center of the square hole fixer 5 and is fixed on the square hole fixer 5 by a thread fixing knob.
Furthermore, the square hole fixer 5 is a cuboid, and the bottom end of the square hole fixer is connected with the support rod 4 through a fixable universal joint; a square through hole is chiseled at the central part, and a thread fixing knob is arranged above the square through hole and used for fixing the supporting rod 6.
Further, the double-hole fixer 7 is in a cuboid shape, a square through hole and a circular through hole are chiseled on the double-hole fixer, and a thread fixing rotary knob is arranged above each of the two holes; the square through hole is used for penetrating and fixing the support rod 6; the diameter of the circular through hole is phi (2.0-2.5) cm and is used for fixing the cross laser pen 8.
Furthermore, the first support rod 2 is a cylinder, and the length of the cylinder is (20-25) cm; the bottom end of the universal joint is connected with the base 1 in a threaded connection mode through a fixable universal joint; the upper end is a screw hole structure, which is convenient to be connected with the universal fixed knob 3 and the second support rod 4.
Furthermore, the second support rod 4 is a cylinder, the length of the second support rod is 20-25 cm, and the bottom end of the second support rod is provided with a screw hole and is connected with the universal fixing knob 3 and the second support rod 2; the top end is connected with a square hole fixer 5 through a fixable universal joint.
Furthermore, the universal fixing knob 3 is connected with the top end of the supporting rod 2 and the bottom end of the supporting rod 4 in a threaded mode; the phase calibration numerical indicator is used for adjusting and fixing a universal joint between the supporting rod 2 and the base 1, a joint of the supporting rod 2 and the supporting rod 4 and a universal joint between the supporting rod 4 and the square hole fixer 5, so that the overall height of the phase calibration numerical indicator of the dynamic wheel balancer is adjusted.
Furthermore, the square hole fixer 5 and the double-hole fixer 7 are made of light and solid materials, and the phenomenon that the deviation is generated in the calibration process due to the fact that the self weight is too large can be avoided.
Further, fixing the base 1 at a proper position of the dynamic wheel balancer; according to the assembly condition of the dynamic wheel balancer and the standard rotor, a fixable universal joint between the first support rod 2 and the base 1 is adjusted and fixed; rotating the universal fixing knob 3, adjusting the heights of the first support rod 2 and the second support rod 4 and fixing; a fixable universal joint between the second supporting rod 4 and the square hole fixer 5 is adjusted and fixed, so that the height of the third supporting rod 6 is fixed, and the overall height of the phase calibration numerical value indicating device of the dynamic wheel balancer is adjusted;
the cross laser pen 8 is fixed on the double-hole fixer 7, the horizontal position and the inclination angle of the double-hole fixer 7 on the third supporting rod 6 are adjusted and fixed, so that a cross laser point projected by cross laser is superposed with the top end of an arrow head of a phase indication mark of the dynamic wheel balancer, one line of the cross laser is parallel to the phase indication mark of the dynamic wheel balancer, and a projection line can be formed on a calibration plane of the standard rotor, which is opposite to the dynamic wheel balancer.
After the device is adopted, firstly, the base is made of a magnetic material and can be adsorbed on a dynamic wheel balancer, so that the calibration error caused by the deviation of the indicating device due to vibration or uneven ground in calibration is avoided; secondly, the support rod 6 is in a cuboid shape, so that vibration and rotation in the calibration process are avoided; and finally, the cross laser point emitted by the cross laser pen is superposed with the top end of the arrow of the phase indication mark of the wheel dynamic balancing machine, one line of the cross laser is parallel to the phase indication mark of the wheel dynamic balancing machine and is projected to the phase scale plane of the calibration rotor, and as the projection image of the laser source is linear and the line width of the projection line is (0.4-1) mm, the half width of the phase scale line can be distinguished by the laser projection line, so that the reading resolution is improved to 0.5 degrees, and the larger random error of the calibration data is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the phase calibration reading device of the dynamic wheel balancer of the present invention.
Detailed Description
The invention is explained in further detail below with reference to the drawing.
Referring to fig. 1, the phase calibration value indicating device for the dynamic wheel balancer provided by the embodiment of the invention includes a base 1, a first support rod 2, a universal fixing knob 3, a second support rod 4, a square hole fixer 5, a cuboid support rod three 6, a double-hole fixer 7, and a cross laser pen 8.
The base 1 is connected with a fixable universal joint at the bottom end of the first support rod 2 through a screw hole in the upper surface of the base; the top end of the first supporting rod 2 and the bottom end of the second supporting rod 4 are respectively provided with a screw hole; the first support rod 2 is connected with a universal fixing knob 3 and a second support rod 4 through a screw hole arranged at the top end of the first support rod; the bottom end of the second supporting rod 4 is connected with the universal fixing knob 3 and the first supporting rod 2 through screw holes; the square hole fixer 5 is connected with the top end of the second support rod 4 through a fixable universal joint, a square through hole is chiseled in the central part of the square hole fixer 5, and a thread fixing knob is arranged on the square hole fixer 5 and above the square through hole and used for fixing the third rectangular support rod 6; be equipped with square through-hole and circular through-hole on the diplopore fixer 7, on the diplopore fixer 7 and be located the diplopore and correspond the position top and all be equipped with the thread tightening knob, install diplopore fixer 7 on cuboid branch 6 through square through-hole to it is fixed through the thread tightening knob, through circular through-hole installation cross laser pen 8, and fixed through the thread tightening knob. The diplopore fixer 7 and the square hole fixer 5 are respectively fixed at two ends of the cuboid supporting rod 6 through the square through holes, and the cross laser pen 8 is fixed at the diplopore fixer 7 through the circular through holes.
In the invention, the cuboid base 1 is made of magnetic material, and the center part of the upper plane of the cuboid base is provided with a screw hole for fixing the fixable universal joint at the bottom end of the first support rod 2; a rotatable suction knob is arranged at the center of the side plane of the base 1, so that the base 1 can be adsorbed on the dynamic wheel balancer.
In the invention, the first supporting rod 2 is a cylinder, and the length is 20-25 cm; the bottom end of the universal joint is connected with the base 1 in a threaded connection mode through the universal joint; the upper end is provided with a screw hole structure which is conveniently connected with the universal fixed knob 3 and the supporting rod 4.
In the invention, the top end of a first supporting rod 2 and the bottom end of a second supporting rod 4 are connected to a universal fixing knob 3 in a threaded mode; and a fixable universal joint between the first supporting rod 2 and the base 1, the joint of the first supporting rod 2 and the second supporting rod 4 and the fixable universal joint between the second supporting rod 4 and the square hole fixer 5 are adjusted and fixed, so that the overall height of the phase calibration numerical indicator of the dynamic balancing machine of the wheel is adjusted.
In the invention, the second supporting rod 4 is a cylinder, the length of the second supporting rod is 20-25 cm, and a screw hole is formed in the bottom end of the second supporting rod and is connected with the universal fixing knob 3 and the first supporting rod 2; the top end is connected with a square hole fixer 5 through a fixable universal joint.
In the invention, the square hole fixer 5 is in a cuboid shape, and the bottom end of the square hole fixer is connected with the top end of the second support rod 4 through a fixable universal joint; a square through hole is chiseled at the central part of the support rod, and a thread fixing knob is arranged above the square through hole and used for fixing the support rod III 6.
The third strut 6 is a cuboid, the length of the third strut is 20-30 cm, and the cross section area of the square is 1cm 2 Which passes through a square through hole at the center of the square hole fixer 5 and is fixed on the square hole fixer 5 through a thread fixing knob.
The double-hole fixer 7 is in a cuboid shape, a square through hole and a circular through hole are chiseled on the double-hole fixer, and a thread fixing rotary knob is arranged above the two holes; the square through hole is used for penetrating and fixing the third support rod 6; the diameter of the circular through hole is phi (2.0-2.5) cm and is used for fixing the cross laser pen 8.
In the invention, the outer diameter of the cross laser pen 8 is phi (2.0-2.5) cm, the projected image is linear, the line width is about (0.4-1) mm, the projected cross laser point is superposed with the top end of the phase indication mark arrow of the wheel dynamic balancing machine, and one line needs to be parallel to the phase indication mark of the wheel dynamic balancing machine and projected to the phase scale plane of the calibration rotor.
The square hole fixer 5 and the double-hole fixer 7 are made of light and solid materials, and the phenomenon that the self weight is too large to cause deviation in the calibration process can be avoided.
The phase calibration reading device is different from the phase calibration reading device of the wheel dynamic balancing machine in the prior art, before the phase calibration of the wheel dynamic balancing machine is started, a cuboid base 1 made of magnetic materials is fixed at a proper position of the wheel dynamic balancing machine; a fixable universal joint between the base 1 and the support rod I2 is adjusted and fixed; then, according to the assembly condition of the dynamic wheel balancer and the standard rotor, the universal fixing knob 3 is rotated, and the heights of the first supporting rod 2 and the second supporting rod 4 are adjusted; a fixable universal joint between the second supporting rod 4 and the square hole fixator 5 is adjusted and fixed, and the height of the third supporting rod 6 is further fixed; the cross laser pen 8 is fixed on the double-hole fixer 7, the horizontal position and the inclination angle of the double-hole fixer 7 on the third supporting rod 6 are adjusted and fixed, so that a cross laser point projected by cross laser is superposed with the top end of an arrow head of a phase indication mark of the dynamic wheel balancer, one line of the cross laser is parallel to the phase indication mark of the dynamic wheel balancer, and a projection line can be formed on a calibration plane of the standard rotor, which is opposite to the dynamic wheel balancer.
Claims (8)
1. A phase calibration numerical value indicating device of a dynamic wheel balancer is characterized by comprising a base (1), a first support rod (2), a universal fixing knob (3), a second support rod (4), a square hole fixer (5), a third support rod (6), a double-hole fixer (7) and a cross laser pen (8), wherein the base (1) is connected with a fixable universal joint at the bottom end of the first support rod (2) through a screw hole on the upper surface of the base, the top end of the first support rod (2) and the bottom end of the second support rod (4) are respectively provided with a screw hole, the top end of the first support rod (2) is connected with the bottom end of the second support rod (4) through screw holes and the universal fixing knob (3), the square hole fixer (5) is connected with the top end of the second support rod (4) through the fixable universal joint, a square through hole is chiseled at the central part of the square hole fixer (5), and a thread fixing knob is arranged at a position above the square through hole on the square hole fixer (5), be used for fixed cuboid branch three (6), be equipped with square through-hole and circular through-hole on diplopore fixer (7), diplopore fixer (7) are gone up and are located the diplopore and correspond the position top and all be equipped with the screw thread fixing knob, diplopore fixer (7) and square hole fixer (5) are installed diplopore fixer (7) in the both ends of cuboid branch three (6) through the square through-hole respectively, and fixed through the screw thread fixing knob, cross laser pen (8) are installed on diplopore fixer (7) through circular through-hole, and fixed through the screw thread fixing knob.
2. The phase alignment value indicating device for the dynamic wheel balancer according to claim 1, wherein: base (1) adopts the preparation of magnetic force material to form, and its shape is the cuboid, and plane central point is equipped with a screw on the base, and a rotatable suction knob is established at base (1) side plane center, helps base (1) to adsorb on the dynamic balancing machine of wheel.
3. The phase alignment value indicating device for the dynamic wheel balancer according to claim 2, wherein: the third support rod (6) is a cuboid, the length of the third support rod is (20-30) cm, and the cross section area of the square is 1cm 2 Which passes through the square holeThe square through hole at the center of the fixer (5) is fixed on the square hole fixer (5) through a thread fixing knob.
4. The phase alignment value indicating device for the dynamic balancing machine for vehicle wheels according to claim 1 or 3, wherein: the square hole fixer (5) is a cuboid, the bottom end of the square hole fixer is connected with the second support rod (4) through a fixable universal joint, a square through hole is chiseled at the central part of the square hole, and a threaded fixing knob is arranged above the square through hole and used for fixing the third support rod (6).
5. The phase alignment value indicating device for the dynamic wheel balancer according to claim 4, wherein: diplopore fixer (7) shape is the cuboid, and it has square through-hole and circular through-hole to chisel on it, and two hole tops all are equipped with the fixed rotatory knob of screw thread, and square through-hole is used for passing and fixed branch three (6), and the diameter of circular through-hole is phi (2.0 ~ 2.5) cm and is used for fixed cross laser pen (8).
6. The phase calibration value indicating device for the dynamic balancing machine for vehicle wheels according to claim 1 or 5, wherein: the first supporting rod (2) and the second supporting rod (4) are cylinders, and the length of the cylinders is (20-25) cm.
7. The phase alignment value indicating device for the dynamic wheel balancer according to claim 1, wherein: the top end of the first supporting rod (2) and the bottom end of the second supporting rod (4) are connected with the universal fixing knob (3) in a threaded mode.
8. The phase alignment value indicating device for the dynamic wheel balancer according to claim 1, wherein: the cross laser pen (8) has an outer diameter of phi (2.0-2.5) cm, a projected image of a linear type and a line width of about (0.4-1) mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220511195.6U CN217358855U (en) | 2022-03-04 | 2022-03-04 | Phase calibration numerical value indicating device of dynamic wheel balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220511195.6U CN217358855U (en) | 2022-03-04 | 2022-03-04 | Phase calibration numerical value indicating device of dynamic wheel balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217358855U true CN217358855U (en) | 2022-09-02 |
Family
ID=83051176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220511195.6U Expired - Fee Related CN217358855U (en) | 2022-03-04 | 2022-03-04 | Phase calibration numerical value indicating device of dynamic wheel balancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217358855U (en) |
-
2022
- 2022-03-04 CN CN202220511195.6U patent/CN217358855U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220902 |