CN219141705U - Hub type mechanism outer diameter and coaxiality combined gauge - Google Patents
Hub type mechanism outer diameter and coaxiality combined gauge Download PDFInfo
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- CN219141705U CN219141705U CN202222621080.5U CN202222621080U CN219141705U CN 219141705 U CN219141705 U CN 219141705U CN 202222621080 U CN202222621080 U CN 202222621080U CN 219141705 U CN219141705 U CN 219141705U
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- coaxiality
- outer diameter
- dial indicator
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- type mechanism
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Abstract
The utility model provides a combined gauge for the outer diameter and coaxiality of a hub mechanism, which belongs to the field of detection of hub mechanisms and comprises a pedestal with a horizontal top end, wherein a placement seat is arranged on the pedestal, the top of the placement seat is a circular placement groove matched with the hub mechanism, thimble arranged in a circular shape is arranged around the top end of the placement seat at the top of the pedestal, an outer diameter dial indicator is also arranged around the placement seat, and the outer diameter dial indicator and the thimble form a circular arrangement together; the top edge of the pedestal is provided with a coaxiality dial indicator through a supporting rod, and the X-direction, Y-direction and Z-direction positions of the coaxiality dial indicator are adjustable. The disc part of the product is anastomosed and placed in the placing groove, the periphery of the product is limited by the ejector pin, and the outer diameter of the outer diameter piece of the disc part is detected by the outer diameter dial indicator; the X-direction, Y-direction and Z-direction positions of the coaxiality dial indicator are adjustable, so that coaxiality detection of shafts with different sizes is adapted.
Description
Technical Field
The utility model relates to the field of detection of hub mechanisms, in particular to a combined detection tool for the outer diameter and coaxiality of hub mechanisms.
Background
The hub products comprise a disc part with a larger bottom diameter and a shaft rod part with a smaller top diameter, and the outer diameter of the disc part and the coaxiality of the shaft rod part are required to be detected after the hub products are produced. The prior art patent CN205537435U discloses a special gauge with integrated coaxiality and outer diameter reading, wherein a detection end is clamped on the outer diameter of a workpiece by pushing a detector through a handle, and the outer diameter of the workpiece is measured through the detection end; and simultaneously, the position of the second sliding seat is adjusted, the second sliding seat is fixed through a bolt, the height of the sliding block is adjusted to enable the measuring head of the dial indicator to be abutted on the outer diameter surface of the workpiece, the workpiece is rotated, and the deviation of the coaxiality of the workpiece can be measured according to the numerical value displayed on the dial indicator. The detection of axiality and external diameter is adapted to through the adjustable position of a detector to this patent, and the operation is more troublesome like this, and real-time adjustment makes the error great, and the size of different product axostylus axostyle portion is different, consequently needs axiality adjustment's mechanism to adjust according to the product, consequently needs to solve this problem urgently.
Disclosure of Invention
In order to solve the problems, the utility model provides a combined gauge for the outer diameter and coaxiality of a hub mechanism, which comprises a pedestal with a horizontal top end, wherein a placement seat is arranged on the pedestal, the top of the placement seat is a circular placement groove matched with the hub mechanism, thimble arranged in a circular shape is arranged around the top end of the placement seat at the top of the pedestal, an outer diameter dial gauge is also arranged around the placement seat, and the outer diameter dial gauge and the thimble form a circular arrangement together; the top edge of the pedestal is provided with a coaxiality dial indicator through a supporting rod, and the X-direction, Y-direction and Z-direction positions of the coaxiality dial indicator are adjustable.
The further improvement lies in, the pedestal top is provided with the bearing, and the seat bottom of placing is provided with the pivot, and pivot and bearing matching installation to make the seat of placing rotatable.
The further improvement is that the inner wall of the placing groove is provided with buffer cotton for buffering and protecting the hub mechanism.
The improvement is that the screw holes I are arranged on the top of the pedestal in the X direction, the bottom of the supporting rod is provided with a screw thread part and one screw hole I, and the screw thread part and one screw hole I are installed through a bolt component.
The further improvement lies in, the bracing piece top is provided with the installation piece, installs the screw thread connecting rod through the screw hole second match that link up from front to back on the installation piece, and the axiality percentage table is being connected to screw thread connecting rod front side.
The further improvement is that the outer diameter dial indicator is arranged opposite to one of the ejector pins.
The further improvement is that the measuring needle at the inner end of the coaxiality dial indicator is positioned on the longitudinal plane where one diameter of the placing groove is positioned.
The utility model has the beneficial effects that: according to the utility model, the disc part of the product is anastomosed and placed in the placing groove of the placing seat, the placing groove clamps and buffers the product through buffer cotton, the periphery of the product is limited through the ejector pin, and the outer diameter of the outer diameter piece of the disc part is detected through the outer diameter dial indicator; and the coaxiality of the shaft rod part is detected by arranging the coaxiality dial indicator on the pedestal through the support rod, and the measuring needle position of the coaxiality dial indicator is matched with the diameter of the placing groove, so that the coaxiality is accurately detected, and the X-direction, Y-direction and Z-direction positions of the coaxiality dial indicator are adjustable, so that the coaxiality detection of the shaft rods with different sizes is adapted. The placement seat is installed in a matched manner through the rotating shaft at the bottom and the bearing of the pedestal, so that the placement seat can rotate, and coaxiality is conveniently detected.
The pedestal is provided with the supporting rod through the first threaded holes which are arranged in the X direction, so that the X-direction position of the supporting rod is adjustable, the X-direction position of the coaxiality dial indicator is adjustable, and the height of the supporting rod is also adjustable due to threaded connection, so that the Y-direction position of the coaxiality dial indicator is adjustable; the support rod is provided with a threaded connecting rod through a threaded hole II which is communicated with the front part and the rear part so as to be connected with the coaxiality dial indicator, so that the Z-direction position of the coaxiality dial indicator can be adjusted; the X direction, the Y direction and the Z direction of the coaxiality dial indicator are adjusted through threaded connection, so that the dial indicator is fixed firmly, can be adjusted stably and accurately according to the actual size, and is convenient to operate and small in error.
Drawings
Fig. 1 is a top view of the present utility model.
Fig. 2 is a front view of the present utility model at a stand.
Fig. 3 is a top view of the pedestal of the present utility model.
Fig. 4 is a front view of the hub-like mechanism.
Wherein: the device comprises a pedestal, a placing seat, a placing groove, a thimble, an outer diameter dial gauge, a supporting rod, a coaxiality dial gauge, a bearing, a rotating shaft, a screw hole I, a screw bolt component, a screw hole II, a screw thread connecting rod, a measuring needle 14, a disc part and a shaft rod part 16, wherein the pedestal, the placing seat, the placing groove 3, the thimble, the outer diameter dial gauge, the supporting rod and the coaxiality dial gauge are arranged in sequence, and the spindle is arranged in sequence.
Detailed Description
The present utility model will be further described in detail with reference to examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present utility model.
As shown in fig. 1-4, the embodiment provides a combined gauge for the outer diameter and coaxiality of a hub mechanism, which comprises a pedestal 1 with a horizontal top end, wherein a placement seat 2 is arranged on the pedestal 1, the top of the placement seat 2 is a circular placement groove 3 matched with the hub mechanism, and buffer cotton is arranged on the inner wall of the placement groove 3 to buffer and protect the hub mechanism; the top of the pedestal 1 is provided with thimble 4 which are arranged in a circular ring shape around the top end of the placement seat 2, an outer diameter dial indicator 5 is also arranged around the placement seat 2, the outer diameter dial indicator 5 and the thimble 4 form a circular ring arrangement together, and the outer diameter dial indicator 5 and one thimble 4 are arranged oppositely; the top border of pedestal 1 is provided with axiality percentage table 7 through bracing piece 6, the measuring pin 14 of axiality percentage table 7 inner is located the longitudinal plane that one diameter of standing groove 3 was located, and axiality percentage table 7's X is to, Y is to and Z is to the position adjustable. The pedestal 1 top is provided with bearing 8, and place seat 2 bottom and be provided with pivot 9, pivot 9 and bearing 8 matching installation to make to place seat 2 rotatable. The disc part of the product is anastomosed and placed in the placing groove 3 of the placing seat 2, the placing groove 3 clamps and buffers the product through buffer cotton, the periphery of the product is limited through the ejector pin 4, and the outer diameter of the outer diameter part of the disc part is detected through the outer diameter dial indicator 5; and set up axiality percentage table 7 through bracing piece 6 on the pedestal 1 and detect the axiality of axostylus axostyle portion, axiality percentage table 7's measuring needle 14 position matches with standing groove 3 diameter to accurate detection axiality, and axiality percentage table 7's X is to, Y is to and Z is to the position is adjustable, adapts to the axiality detection of equidimension axostylus axostyle like this. The placing seat 2 is matched and installed with the bearing 8 of the pedestal 1 through the rotating shaft 9 at the bottom, so that the placing seat 2 can rotate, thereby facilitating the detection of coaxiality.
The top of the pedestal 1 is provided with screw holes I10 which are arranged along the X direction, the bottom of the supporting rod 6 is provided with screw thread parts, and the screw thread parts and one of the screw holes I10 are installed through a bolt assembly 11. The top of the supporting rod 6 is provided with a mounting block 17, a threaded connecting rod 13 is mounted on the mounting block 17 in a matched mode through a threaded hole II 12 which is communicated in the front-back mode, and the front side of the threaded connecting rod 13 is connected with a coaxiality dial indicator 7. The pedestal 1 is provided with a supporting rod 6 through a plurality of threaded holes 10 which are arranged in the X direction, so that the X direction position of the supporting rod 6 is adjustable, the X direction position of the coaxiality dial gauge 7 is adjustable, and the height of the supporting rod 6 is also adjustable due to threaded connection, so that the Y direction position of the coaxiality dial gauge 7 is adjustable; the mounting frame 17 of the supporting rod 6 is provided with a threaded connecting rod 13 through a threaded hole II 12 which is communicated with the front and the back so as to be connected with the coaxiality dial indicator 7, so that the Z-direction position of the coaxiality dial indicator 7 can be adjusted; the X direction, Y direction and Z position of the axiality dial indicator 7 are adjusted through threaded connection, so that the axiality dial indicator is fixed firmly, can be adjusted stably and accurately according to actual sizes, and is convenient to operate and small in error.
When in actual use, the method comprises the following steps: firstly, products are placed in a placing groove 3 of a placing seat 2 in an anastomotic manner, a thimble 4 limits a disc portion 15 of the products, an outer diameter dial indicator 5 measures the outer diameter of the disc portion, and meanwhile, the position of a coaxiality dial indicator 7 is adjusted, so that a measuring needle 14 of the coaxiality dial indicator 7 is positioned on a longitudinal plane where one diameter of the placing groove 3 is positioned, the measuring needle 14 contacts a shaft lever portion 16 of the products, and coaxiality can be measured by rotating the placing seat 2.
Claims (7)
1. The combined gauge for the outer diameter and the coaxiality of the hub type mechanism comprises a pedestal (1) with a horizontal top end, wherein a placement seat (2) is arranged on the pedestal (1), the combined gauge is characterized in that the top of the placement seat (2) is a circular placement groove (3) matched with the hub type mechanism, thimble (4) which are annularly arranged are arranged around the top end of the placement seat (2) at the top of the pedestal (1), an outer diameter dial indicator (5) is further arranged around the placement seat (2), and the outer diameter dial indicator (5) and the thimble (4) form annular arrangement together; the top edge of the pedestal (1) is provided with a coaxiality dial indicator (7) through a supporting rod (6), and the X-direction, Y-direction and Z-direction positions of the coaxiality dial indicator (7) are adjustable.
2. The combined gauge for the outer diameter and the coaxiality of the hub type mechanism according to claim 1, wherein a bearing (8) is arranged at the top of the pedestal (1), a rotating shaft (9) is arranged at the bottom of the placing seat (2), and the rotating shaft (9) is matched with the bearing (8) so that the placing seat (2) can rotate.
3. The combined gauge for the outer diameter and the coaxiality of the hub type mechanism according to claim 2, wherein buffer cotton is arranged on the inner wall of the placing groove (3) to buffer and protect the hub type mechanism.
4. The combined gauge for the outer diameter and the coaxiality of the hub type mechanism according to claim 1, wherein screw holes I (10) are arranged on the top of the pedestal (1) in the X direction, and the bottom of the supporting rod (6) is provided with a screw thread part and one screw hole I (10) which are installed through a bolt assembly (11).
5. The combined gauge for the outer diameter and the coaxiality of the hub type mechanism according to claim 4, wherein a mounting block (17) is arranged at the top of the supporting rod (6), a threaded connecting rod (13) is mounted on the mounting block (17) in a matched mode through a threaded hole II (12) penetrating through the mounting block in the front-back mode, and the front side of the threaded connecting rod (13) is connected with a coaxiality dial indicator (7).
6. The combined gauge for the outer diameter and coaxiality of the hub type mechanism according to claim 1, wherein the outer diameter dial indicator (5) is arranged opposite to one of the ejector pins (4).
7. The combined gauge for the outer diameter and the coaxiality of the hub type mechanism according to claim 1, wherein a measuring needle (14) at the inner end of the coaxiality dial indicator (7) is positioned on a longitudinal plane where one diameter of the placing groove (3) is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222621080.5U CN219141705U (en) | 2022-09-30 | 2022-09-30 | Hub type mechanism outer diameter and coaxiality combined gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222621080.5U CN219141705U (en) | 2022-09-30 | 2022-09-30 | Hub type mechanism outer diameter and coaxiality combined gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141705U true CN219141705U (en) | 2023-06-06 |
Family
ID=86601735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222621080.5U Active CN219141705U (en) | 2022-09-30 | 2022-09-30 | Hub type mechanism outer diameter and coaxiality combined gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141705U (en) |
-
2022
- 2022-09-30 CN CN202222621080.5U patent/CN219141705U/en active Active
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