CN214276724U - Six-hole eccentric checking fixture for rear axle flange plate - Google Patents
Six-hole eccentric checking fixture for rear axle flange plate Download PDFInfo
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- CN214276724U CN214276724U CN202120696956.5U CN202120696956U CN214276724U CN 214276724 U CN214276724 U CN 214276724U CN 202120696956 U CN202120696956 U CN 202120696956U CN 214276724 U CN214276724 U CN 214276724U
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- connecting block
- flange
- rear axle
- air chamber
- positioning pin
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Abstract
The utility model relates to a six hole eccentricity gauge of rear axle flange, which comprises a flange connecting block, a connecting rod, an air chamber connecting block, a bushing and a positioning pin, wherein one end of the connecting rod is movably connected with the flange connecting block, the other end is movably connected with the bushing of the air chamber connecting block, the side surface of the flange connecting block is provided with a plurality of jacks, the positioning pin is arranged in the jack, the flange connecting block is provided with a circular arc clamping groove, the bottom of the air chamber connecting block is provided with a base, when the gauge is used, the circular arc clamping groove of the flange connecting block is connected with the rear axle flange, the positioning pin on the side surface of the flange connecting block is positioned with the hole on the rear axle flange, the positioning pin is tightly pressed and fixed by a mounting bolt, the base at the bottom of the air chamber connecting block is fixedly connected with a rear axle housing air chamber support through a bolt, the connecting rod is rotated, if the connecting rod is blocked, the hole position is eccentric, if the connecting rod can be rotated, the angle is not deviated, the size is qualified, the inspection device is convenient to operate, and the detection efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of car rear axle detection and specifically relates to a six hole eccentricities of rear axle flange examine utensil is related to.
Background
In the processing production of automobile parts, six holes of a flange plate and an air chamber support are generally processed by two procedures, the respective references are different, the gauge is only suitable for 6 holes in relative position degree in the small hole of the flange plate, and if the clamping surface is not flat, the original gauge can not be identified easily due to the integral deviation of the 6 holes, so that the air chamber connecting rod is blocked in the whole bridge assembly. This patent is based on current technical problem, improves examining a structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that prior art exists, a six hole eccentricities of rear axle flange are examined utensil is provided.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a six hole eccentricities of rear axle flange dish examine utensil, includes flange joint piece, connecting rod, air chamber connecting block, bush and locating pin, the one end of connecting rod with flange joint piece swing joint, the other end with the bush swing joint of air chamber connecting block, the side of flange joint piece is equipped with a plurality of jacks, the locating pin is installed in the jack, be equipped with the circular arc draw-in groove on the flange joint piece, the circular arc draw-in groove is suitable for being connected with the rear axle flange dish.
Further, the bottom of the air chamber connecting block is provided with a base, and the base is suitable for being connected with a rear axle housing air chamber support.
Furthermore, a connecting port is arranged on the connecting rod and is suitable for being connected with a handle.
Further, when the arc clamping groove is connected with the rear axle flange plate, the positioning pin on the side face of the flange connecting block is positioned with the hole in the rear axle flange plate, and the positioning pin is provided with a bolt for pressing and fixing.
The utility model has the advantages that: when the gauge is used, the arc clamping groove of the flange connecting block is connected with the rear axle flange plate, the positioning pin on the side face of the flange connecting block is positioned with the hole on the rear axle flange plate, the mounting bolt is tightly pressed and fixed on the positioning pin, the base at the bottom of the air chamber connecting block is fixedly connected with the rear axle housing air chamber support through the bolt, the connecting rod is rotated, if the connecting rod is clamped, the hole position is eccentric, if the connecting rod is rotatable, the angle is not deviated, the size is qualified, the gauge is convenient to operate, and the detection efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
figure 2 is the utility model discloses the rear-axle housing structure schematic diagram that detects.
Detailed Description
As shown in fig. 1 and fig. 2, a six-hole eccentric detection tool for a rear axle flange plate comprises a flange connection block 1, a connection rod 2, an air chamber connection block 3, a bushing 4 and a positioning pin 5, wherein one end of the connection rod 2 is movably connected with the flange connection block 1, the other end of the connection rod is movably connected with the bushing 4 of the air chamber connection block 3, a plurality of jacks 6 are arranged on the side face of the flange connection block 1, the positioning pin 5 is installed in the jacks 6, an arc clamping groove 7 is formed in the flange connection block 1, and the arc clamping groove 7 is suitable for being connected with a rear axle flange plate 8.
Further, the bottom of the air chamber connecting block 3 is provided with a base 9, and the base 9 is suitable for being connected with a rear axle housing air chamber support 10. The connecting rod 2 is provided with a connecting port 11, and the connecting port 11 is suitable for being connected with a handle, so that the connecting rod 2 can rotate conveniently.
The diameter of the flange connecting block 1 is phi 180MM, the length is 150MM, the thickness is 10MM, and a phi 14.5 (-0.02, -0.05) positioning pin is arranged; the diameter of the connecting rod 2 is phi 20 (+ 0.01, -0.015) MM, and the length is 385 MM;
the length of 3 sizes of air chamber connecting block is 120mm, wide 80mm, high 70mm, 4 hole bolts evenly distributed. Wherein, the flange connecting block 1 and the air chamber connecting block 3 are respectively embedded with a bushing 4, the inner diameter of the bushing 4 is phi 20.25 (+ 0.005-0.005), and the outer diameter is in interference fit.
When the gauge is used, the arc clamping groove 7 of the flange connecting block 1 is connected with the rear axle flange plate 8, the positioning pin 5 on the side face of the flange connecting block 1 is positioned with a hole on the rear axle flange plate 8, the mounting bolt is tightly pressed and fixed on the positioning pin 5, the base 9 at the bottom of the air chamber connecting block 3 is fixedly connected with the rear axle housing air chamber support 10 through the bolt, the connecting rod 2 is rotated, if the connecting rod 2 is clamped, the hole position is eccentric, if the connecting rod 2 is rotatable, the angle is not deviated, the size is qualified, the gauge is convenient to operate, and the detection efficiency is greatly improved.
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 (4)
1. The six-hole eccentric detection tool for the rear axle flange plate is characterized by comprising a flange connecting block, a connecting rod, an air chamber connecting block, a bushing and a positioning pin, wherein one end of the connecting rod is movably connected with the flange connecting block, the other end of the connecting rod is movably connected with the bushing of the air chamber connecting block, a plurality of insertion holes are formed in the side face of the flange connecting block, the positioning pin is installed in the insertion holes, and an arc clamping groove is formed in the flange connecting block and is suitable for being connected with the rear axle flange plate.
2. The rear axle flange six-hole eccentric checking fixture according to claim 1, wherein a base is arranged at the bottom of the air chamber connecting block and is suitable for being connected with a rear axle housing air chamber support.
3. The rear axle flange six-hole eccentric checking fixture according to claim 2, characterized in that a connecting port is arranged on the connecting rod and is suitable for connecting a handle.
4. The rear axle flange six-hole eccentric checking fixture according to claim 2, wherein when the arc clamping groove is connected with the rear axle flange, a positioning pin on the side surface of the flange connecting block is positioned with a hole on the rear axle flange, and a bolt is arranged on the positioning pin to compress and fix the positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696956.5U CN214276724U (en) | 2021-04-07 | 2021-04-07 | Six-hole eccentric checking fixture for rear axle flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696956.5U CN214276724U (en) | 2021-04-07 | 2021-04-07 | Six-hole eccentric checking fixture for rear axle flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214276724U true CN214276724U (en) | 2021-09-24 |
Family
ID=77799248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120696956.5U Active CN214276724U (en) | 2021-04-07 | 2021-04-07 | Six-hole eccentric checking fixture for rear axle flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214276724U (en) |
-
2021
- 2021-04-07 CN CN202120696956.5U patent/CN214276724U/en active Active
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