CN217703079U - But semi-axis spline end integral quick replacement semi-axis gear's frock clamp - Google Patents
But semi-axis spline end integral quick replacement semi-axis gear's frock clamp Download PDFInfo
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- CN217703079U CN217703079U CN202221332560.3U CN202221332560U CN217703079U CN 217703079 U CN217703079 U CN 217703079U CN 202221332560 U CN202221332560 U CN 202221332560U CN 217703079 U CN217703079 U CN 217703079U
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- mounting hole
- square nut
- axle gear
- screw rod
- side gear
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Abstract
The utility model relates to a but frock clamp of integral quick replacement differential axle gear of semi-axis spline end, it includes the fixed frock of integral differential axle gear, is equipped with the mounting hole on the fixed frock of integral differential axle gear, is equipped with differential axle gear in the mounting hole, is equipped with square nut in the mounting hole, and square nut's middle part is equipped with the screw hole, and threaded hole wears to establish the screw rod, and the middle part of differential axle gear is run through to the tip of screw rod, and the tip of screw rod is equipped with the nut, and the inner wall of mounting hole is spacing to square nut inlet wire circumference. When the structure is used, the screw rod is driven to rotate through the nut manually, the square nut is sleeved on the outer side of the screw rod, the inner wall of the mounting hole of the integral half-axle gear fixing tool is circumferentially limited to the square nut, when the screw rod rotates, the mounting hole in the square nut slides horizontally, and when the square nut slides towards the direction of the half-axle gear, horizontal extrusion force is applied to the half-axle gear, so that the half-axle gear is extruded out of the mounting hole, and the half-axle gear is convenient to disassemble.
Description
Technical Field
The utility model belongs to the technical field of car semi-axis torsional fatigue test frock structure and specifically relates to a but frock clamp of integral quick replacement differential side gear of semi-axis spline end is related to.
Background
When carrying out the half axle fatigue test in QCT293-2019 automobile half axle technical condition and bench test method, the corresponding half axle is different because of the motorcycle type is different, if will change different half axles and carry out the fatigue test, just must break apart split type half axle spline end fixed assembly, just can take out the half axle gear and change, when the manual change half axle gear, need to knock out the half axle gear with the help of the instrument, the operation is time-consuming and laborious, and this kind of structure is carrying out the half axle fatigue test, the coupling bolt also receives very big shearing force, also fatiguing along with the half axle fatigue in the following! Bolts at this point often fail fatigue over time and are prone to accidental injury, requiring frequent inspection and replacement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that prior art exists, but provide an integral quick replacement differential side gear's of differential side spline end frock clamp.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides an integral quick replacement differential axle gear's of half axle spline end frock clamp, includes the fixed frock of integral differential axle gear, is equipped with the mounting hole on the fixed frock of integral differential axle gear, is equipped with differential axle gear in the mounting hole, is equipped with square nut in the mounting hole, and square nut's middle part is equipped with the screw hole, and threaded hole wears to establish the screw rod, and the tip of screw rod runs through differential axle gear's middle part, and the tip of screw rod is equipped with the nut, and the inner wall of mounting hole is spacing to square nut inlet wire circumference.
Furthermore, the cross section of the square nut is quadrilateral or hexagonal, the cross section of the mounting hole is quadrilateral or hexagonal, and the peripheral surface of the square nut is in contact with the inner wall of the mounting hole.
Furthermore, a half shaft is fixedly arranged in the half shaft gear, and the end part of the half shaft is connected with the swing cylinder.
Further, when the screw rod rotates, the square nut horizontally slides in the mounting hole.
Further, the threaded hole is coaxial with the mounting hole.
The utility model has the advantages that: when the structure is used, the screw rod is driven to rotate through the nut manually, because the square nut is arranged on the outer side sleeve of the screw rod, the inner wall of the mounting hole of the integral half-axle gear fixing tool is circumferentially limited to the square nut incoming wire, when the screw rod rotates, the mounting hole in the square nut horizontally slides, and when the square nut slides towards the direction of the half-axle gear, horizontal extrusion force is applied to the half-axle gear, so that the half-axle gear is extruded from the mounting hole, and the half-axle gear is convenient to disassemble.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram illustrating the effect of the present invention;
fig. 3 is a schematic structural view of the axle shaft gear of the present invention when detached.
Detailed Description
As shown in FIGS. 1 to 3, a but frock clamp of integral quick replacement side gear of half axle spline end, including integral side gear fixed frock 1, be equipped with mounting hole 2 on the integral side gear fixed frock 1, be equipped with side gear 3 in the mounting hole 2, be equipped with square nut 4 in the mounting hole 2, the middle part of square nut 4 is equipped with screw hole 5, screw hole 5 is coaxial with mounting hole 2, wear to establish screw rod 6 in the screw hole 5, half gear 3's middle part is run through to the tip of screw rod 6, the tip of screw rod 6 is equipped with nut 7, the inner wall of mounting hole 2 is spacing to 4 inlet wires circumference of square nut.
Further, the cross section of the square nut 4 is quadrilateral or hexagonal, the cross section of the mounting hole 2 is quadrilateral or hexagonal, and the peripheral surface of the square nut 4 is in contact with the inner wall of the mounting hole 2.
In addition, a side shaft 8 is fixedly mounted in the side gear 3, and a swing cylinder 9 is connected to an end of the side shaft 8.
When this structure uses, the manual work drives screw rod 6 through nut 7 and rotates, because square nut 4 is established to the outside cover of screw rod 6, 2 inner walls of mounting hole of the fixed frock 1 of integral half axle gear are spacing to 4 inlet wires circumference of square nut, when screw rod 6 rotates, 2 interior horizontal slip of mounting hole in the square nut 4, square nut 4 when sliding towards half axle gear 3's direction, exert horizontally extrusion force to half axle gear 3 to extrude half axle gear 3 from mounting hole 2 is interior, half axle gear dismantles conveniently.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an integral quick replacement differential side gear's of half axle spline end frock clamp, includes the fixed frock of integral differential side gear, is equipped with the mounting hole on the fixed frock of integral differential side gear, is equipped with differential side gear in the mounting hole, its characterized in that, be equipped with square nut in the mounting hole, the middle part of square nut is equipped with the screw hole, wears to establish the screw rod in the screw hole, and the tip of screw rod runs through differential side gear's middle part, the tip of screw rod are equipped with the nut, the inner wall of mounting hole is right square nut inlet wire circumference is spacing.
2. The half axle spline end integrated tool clamp capable of rapidly replacing a side gear according to claim 1, wherein the cross section of the square nut is quadrilateral or hexagonal, the cross section of the mounting hole is quadrilateral or hexagonal, and the peripheral surface of the square nut is in contact with the inner wall of the mounting hole.
3. The half axle spline end integrated tool clamp capable of rapidly replacing the side gear according to claim 1, wherein the side gear is internally and fixedly provided with a half axle, and the end part of the half axle is connected with a swing cylinder.
4. The half axle spline end integrated quick change side gear tooling fixture of claim 1 wherein the square nut slides horizontally within the mounting hole as the threaded rod is rotated.
5. The axle spline end integrated quick change side gear tooling fixture of claim 1, wherein the threaded bore is coaxial with the mounting bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221332560.3U CN217703079U (en) | 2022-05-31 | 2022-05-31 | But semi-axis spline end integral quick replacement semi-axis gear's frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221332560.3U CN217703079U (en) | 2022-05-31 | 2022-05-31 | But semi-axis spline end integral quick replacement semi-axis gear's frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217703079U true CN217703079U (en) | 2022-11-01 |
Family
ID=83794169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221332560.3U Active CN217703079U (en) | 2022-05-31 | 2022-05-31 | But semi-axis spline end integral quick replacement semi-axis gear's frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217703079U (en) |
-
2022
- 2022-05-31 CN CN202221332560.3U patent/CN217703079U/en active Active
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| GR01 | Patent grant |