CN220170118U - DCT combined tooth gear ring runout gauge - Google Patents
DCT combined tooth gear ring runout gauge Download PDFInfo
- Publication number
- CN220170118U CN220170118U CN202321942826.0U CN202321942826U CN220170118U CN 220170118 U CN220170118 U CN 220170118U CN 202321942826 U CN202321942826 U CN 202321942826U CN 220170118 U CN220170118 U CN 220170118U
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- ring
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- pin
- round pin
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- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000009191 jumping Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Abstract
The utility model discloses a DCT combined tooth ring gear runout gauge which comprises a positioning mechanism, a measuring mechanism and a rack for supporting the positioning mechanism and the measuring mechanism; the positioning mechanism comprises a base and a sleeved pin, the base is of a hollow cylindrical structure, the lower end face of the base is fixedly connected to the frame, the sleeved pin comprises a pin head, a waist ring of the hollow cylindrical structure and a pin cap, one end of the pin head penetrates through a waist ring center hole and is in threaded connection with the pin cap, the other end of the pin head can extend into a base center inner hole of the I-shaped wheel structure, the outer diameter of the pin head is matched with the base center inner hole, the outer diameter of the waist ring is matched with the inner diameter of a tooth ring of a to-be-detected combined tooth, and the tooth ring of the to-be-detected combined tooth is arranged on the upper end face of the base and positioned by the sleeved pin. The detection tool is simple in structure, the gear ring runout value detection can be realized by rotating the to-be-detected combined gear ring positioned by the sleeved pins on the upper end face of the base, the detection cost is low, the DCT combined gear ring runout value can be rapidly detected in the production process, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to a DCT (discrete cosine transform) combined tooth ring gear runout detection device.
Background
The combined gear ring is a common part in machinery, and the jump out-of-tolerance of the combined gear ring is one of the main reasons for loud noise of the gear ring. Therefore, enterprises have strict requirements on the runout error of the production line combined with the gear ring. When the measurement is combined with the jump of the gear ring, the contact is required to be aligned with the measurement surface of the gear ring, when the part is taken down after the measurement, the dial indicator is required to be removed, and after the next part is replaced, the contact is required to be aligned with the measurement surface again, so that the position of the dial indicator is required to be readjusted when the part is replaced each time, the operation is troublesome, and the working efficiency is low; and the positioning mode of the gear ring is also troublesome, and is not easy to position, so that the measurement error is large. Therefore, designing a device for detecting jump of a combined gear ring with convenient operation is a problem to be solved urgently by workers in the industry. The national intellectual property agency discloses a comprehensive inspection tool (CN 201820289659.7) for integrated combined tooth forging stock, comprising: base and set up positioning mechanism, three distance measurement mechanism, diameter detection mechanism and the bonding tooth measuring mechanism that are used for measuring nose girder height, step height and flange thickness respectively on the base, wherein: the distance measuring mechanism, the diameter detecting mechanism and the combined tooth runout measuring mechanism are arranged around the positioning mechanism and are respectively contacted with the forging stock to be measured. The national intellectual property office also discloses a detection tool CN202021697512.5 for detecting ball runout by combining the gear ring, which comprises a positioning mechanism for positioning the gear ring; the measuring mechanism is used for measuring the jumping value of the gear ring; and a frame for supporting the positioning mechanism and the measuring mechanism; wherein, positioning mechanism includes: the positioning table is used for placing the gear ring; the positioning table is sleeved on the outer side of the rotating disc, and is driven to rotate by the rotating disc; the tensioning shaft is used for fixing the gear ring on the positioning table; the fixed shaft sleeve is used for fixing the tensioning shaft on the frame; the tensioning shaft consists of a cylindrical shaft body and a positioning disc which is positioned at the top end of the cylindrical shaft body and is in an inverted frustum shape, and the lower end of the cylindrical shaft body sequentially penetrates through the rotating disc, the supporting disc and the fixed shaft sleeve from top to bottom; the center of the top surface of the rotating disc is provided with a containing groove which extends downwards and is adapted to the positioning disc, the lower part of the positioning disc is positioned in the containing groove, the top end of the positioning disc is provided with a limiting convex disc which protrudes outwards, the outer side of the positioning disc is provided with a limiting sleeve, the top surface of the limiting sleeve is connected with the bottom surface of the limiting convex disc, the bottom end of the limiting sleeve is provided with a conical containing cavity which contracts inwards, steel balls are arranged in the conical containing cavity, and the steel balls are positioned on the top surface of the rotating disc; a rotary shaft sleeve is rotatably arranged between the fixed shaft sleeve and the cylindrical shaft body, the upper end of the rotary shaft sleeve is connected to the supporting disc, the lower end of the rotary shaft sleeve is provided with a fixed cover, and a reset spring sleeved on the cylindrical shaft body is arranged between the fixed cover and the rotary shaft sleeve; and a tensioning shaft driving mechanism for driving the cylindrical shaft body to ascend is arranged below the cylindrical shaft body. However, such detection devices tend to be relatively complex and costly.
Disclosure of Invention
The DCT combined tooth ring gear runout gauge provided by the utility model has the advantages of simple structure and low detection cost, and can be used for rapidly detecting the ring gear runout value in the production process.
The utility model is realized by the following technical scheme:
the DCT combined tooth gear ring runout gauge comprises a positioning mechanism for positioning the gear ring, a measuring mechanism for measuring the runout value of the gear ring and a rack for supporting the positioning mechanism and the measuring mechanism; the positioning mechanism comprises a base and a sleeved pin, the base is of a hollow cylindrical structure, the lower end face of the base is fixedly connected to the frame, the sleeved pin comprises a pin head, a waist ring of the hollow cylindrical structure and a pin cap, one end of the pin head penetrates through a waist ring center hole and is in threaded connection with the pin cap, the other end of the pin head can extend into a base center inner hole of the I-shaped wheel structure, the outer diameter of the pin head is matched with the base center inner hole, the outer diameter of the waist ring is matched with the inner diameter of a tooth ring of a to-be-detected combined tooth, and the tooth ring of the to-be-detected combined tooth is arranged on the upper end face of the base and positioned by the sleeved pin.
The measuring mechanism comprises a measuring seat and a lengthening rod arranged in the measuring seat, wherein one end of the lengthening rod is provided with a measuring meter, the other end of the lengthening rod is provided with an outer measuring head, and the measuring seat is provided with a control handle capable of enabling the lengthening rod to move back and forth along a fixed track.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has more reasonable design and simple structure, can realize the detection of the jumping value of the gear ring by rotating the gear ring of the combining gear to be detected which is arranged on the upper end surface of the base and positioned by the sleeved pin, has low detection cost, can realize the rapid detection of the jumping value of the gear ring of the DCT combining gear in the production process, and improves the production efficiency.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Number in the figure: 1. the device comprises a frame, 2, a base, 3, a pin head, 4, a waist ring, 5, a pin cap, 6, a tooth ring gear of a to-be-detected combined tooth, 7, a measuring seat, 8, an extension rod, 9, a measuring meter, 10, an external measuring head, 11 and a control handle.
Description of the embodiments
The technical scheme of the utility model is further specifically described below by examples and with reference to the accompanying drawings.
Referring to fig. 1, a DCT combined tooth ring gear runout gauge comprises a positioning mechanism for positioning a ring gear, a measuring mechanism for measuring a runout value of the ring gear, and a frame 1 for supporting the positioning mechanism and the measuring mechanism; the positioning mechanism comprises a base 2 and a sleeved pin, the base 2 is of a hollow cylindrical structure, the lower end face of the base 2 is fixedly connected to the frame 1, the sleeved pin comprises a pin head 3, a waist ring 4 of the hollow cylindrical structure and a pin cap 5, one end of the pin head 3 penetrates through a central hole of the waist ring 4 to be in threaded connection with the pin cap 5, the other end of the pin head 3 can extend into a central inner hole of the base 2 of the I-shaped wheel structure and the outer diameter of the pin head is matched with the central inner hole of the base 2, the outer diameter of the waist ring 4 is matched with the inner diameter of a tooth ring 6 of a to-be-detected combined tooth, and the tooth ring 6 of the to-be-detected combined tooth is arranged on the upper end face of the base 2 and positioned by the sleeved pin; the measuring mechanism comprises a measuring seat 7 and a lengthening rod 8 arranged in the measuring seat, wherein one end of the lengthening rod is provided with a measuring meter 9, the other end of the lengthening rod is provided with an outer measuring head 10, the measuring seat is provided with a control handle 11 which can enable the lengthening rod to move back and forth along a fixed track, and the control handle 11 and the lengthening rod 8 are respectively connected with an eccentric wheel through connecting shafts.
The embodiments are only for facilitating understanding of the technical solutions of the present utility model, and do not limit the scope of the present utility model, and any simple modification, equivalent changes and modifications made to the above solutions without departing from the content of the technical solutions of the present utility model or according to the technical matters of the present utility model still fall within the scope of the present utility model.
Claims (2)
- The DCT combined tooth gear ring runout gauge comprises a positioning mechanism for positioning a gear ring, a measuring mechanism for measuring the runout value of the gear ring, and a frame for supporting the positioning mechanism and the measuring mechanism; the method is characterized in that: the utility model provides a locating mechanism include base, and suit round pin, the base be hollow cylindrical structure, its lower terminal surface rigid coupling is on frame first, the suit round pin include the round pin head, hollow cylindrical structure waist ring and round pin cap, the one end that the round pin head was the third of course passes waist ring and holds the threaded connection with round pin cap, the other end that the round pin head was the third of course can stretch into the base of spool structure, the center hole and its external diameter and base second of course center hole assorted, the external diameter of waist ring, the external diameter and the combination tooth ring gear internal diameter phase-match that awaits measuring, the setting of combination tooth ring gear that awaits measuring is by the location of suit round pin at the up end of base.
- 2. The DCT-bonded-tooth ring gear runout gauge according to claim 1, characterized in that: the measuring mechanism comprises a measuring seat and a lengthening rod arranged in the measuring seat, wherein one end of the lengthening rod is provided with a measuring meter, the other end of the lengthening rod is provided with an external measuring head, and the measuring seat is provided with a control handle capable of enabling the lengthening rod to move back and forth along a fixed track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321942826.0U CN220170118U (en) | 2023-07-24 | 2023-07-24 | DCT combined tooth gear ring runout gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321942826.0U CN220170118U (en) | 2023-07-24 | 2023-07-24 | DCT combined tooth gear ring runout gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170118U true CN220170118U (en) | 2023-12-12 |
Family
ID=89060013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321942826.0U Active CN220170118U (en) | 2023-07-24 | 2023-07-24 | DCT combined tooth gear ring runout gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170118U (en) |
-
2023
- 2023-07-24 CN CN202321942826.0U patent/CN220170118U/en active Active
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