CN214666550U - High-grade ring inspection frock of car synchronizer - Google Patents
High-grade ring inspection frock of car synchronizer Download PDFInfo
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- CN214666550U CN214666550U CN202120668517.3U CN202120668517U CN214666550U CN 214666550 U CN214666550 U CN 214666550U CN 202120668517 U CN202120668517 U CN 202120668517U CN 214666550 U CN214666550 U CN 214666550U
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- inspection
- pin
- automobile synchronizer
- grade ring
- round
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- 238000007689 inspection Methods 0.000 title claims abstract description 71
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012795 verification Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a high-grade ring inspection frock of automobile synchronizer, the high-grade ring of automobile synchronizer is round platform form, evenly be provided with three first round hole that runs through top surface and the bottom surface of round platform form automobile synchronizer high-grade ring on the high-grade ring of automobile synchronizer, the top surface edge of high-grade ring of automobile synchronizer evenly is provided with three arc breachs, be provided with a horizontally blind hole on the left side inner wall of each arc breach, the inspection frock includes circular pedestal, the lower surface of circular pedestal evenly is provided with three first inspection round pins perpendicularly; the lower surface of the circular base body is evenly provided with three connecting columns perpendicular to the lower surface of the circular base body 201, the lower end of each connecting column is provided with a horizontal second round hole, the central axis of each second round hole coincides with the central axis of the blind hole of the circular base body 201, and a horizontal second inspection pin is movably arranged in each second round hole. The utility model discloses technical scheme has advantages such as the cost of manufacture is low, the inspection is fast, the inspection precision is high, inspection efficiency height.
Description
Technical Field
The utility model relates to an examine a frock field, concretely relates to high-grade ring inspection frock of car synchronizer.
Background
The high-grade ring of the automobile synchronizer is provided with a vertical round hole and a horizontal blind hole, and the inspection method in the prior art comprises the following steps: the inner diameter, the depth and the verticality of the three vertical round holes are respectively checked, and the levelness, the inner diameter and the depth of the three blind holes are respectively checked. Because the operation is basically manual, the inspection is time-consuming and labor-consuming, and the error is large.
Therefore, how to provide an inspection tool capable of efficiently, rapidly and accurately inspecting the high-end gear change of the automobile synchronizer is a technical problem to be solved by the technical personnel in the field at present.
Disclosure of Invention
For solving the technical problem above, the utility model aims at providing a high-grade ring of car synchronizer examines frock, can be fast, high-efficient, the accurate high-grade of detection car synchronizer trades.
In order to achieve the above purpose, the present invention adopts the following technical solution.
The inspection tool comprises a circular base, the lower surface of the circular base is uniformly and vertically provided with three first inspection pins, and the diameter of an circumscribed circle formed by the circle centers of the three first inspection pins on the circular base is equal to the diameter of a circumscribed circle formed by the circle centers of the three first round holes on the high-grade ring of the automobile synchronizer; the lower surface of the circular base body is uniformly provided with three connecting columns perpendicular to the lower surface of the circular base body, the lower end of each connecting column is provided with a horizontal second round hole, the central axis of each second round hole coincides with the central axis of the blind hole of the circular base body, and a horizontal second inspection pin is movably arranged in each second round hole.
Furthermore, the upper part of the first check pin is provided with a supporting step, and the outer surface of the first check pin is provided with scales along the length direction of the first check pin.
Furthermore, an internal thread is arranged in the second round hole, and an external thread is arranged on the pin rod of the second inspection pin close to the tail portion.
Furthermore, the outer surface of the rod body of the second inspection pin, which is close to the head, is provided with scales along the length direction of the second inspection pin.
Furthermore, the second inspection pin further comprises a detachable pin head rod, a screw hole is formed in the front end face of the rod body of the second inspection pin, a stud matched with the screw hole is arranged at the tail of the pin head rod, and the pin head rod can be detachably connected to the front end of the rod body of the second inspection pin.
Further, the pin head rod has a plurality of outer diameter specifications.
Further, the pin head rod has a plurality of length specifications.
Furthermore, a handle is arranged in the middle of the upper surface of the round seat body.
The utility model discloses technical scheme has advantages such as cost of manufacture is low, inspection speed is fast, the inspection precision is high, inspection efficiency height for prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a high-speed ring of the automobile synchronizer according to the present invention;
FIG. 2 is a top view of the high-end ring of the automobile synchronizer according to the present invention;
FIG. 3 is a perspective view of an embodiment of an inspection tool in a first state;
FIG. 4 is a perspective view of one embodiment of an inspection tool in a second state;
FIG. 5 is a schematic perspective view of the inspection tool of FIG. 3 being used to inspect a high-end ring of an automotive synchronizer;
FIG. 6 is an exploded view of the inspection tool of FIG. 3 used to inspect the top ring of the automobile synchronizer.
In the above figures:
1, a high-grade ring of an automobile synchronizer; 101 a first circular hole; 102 arc-shaped notches; 103 blind holes;
2, checking the tool; 201 a circular base; 202 a first verification pin; 203 connecting column; 204 a second verification pin; 205 supporting a step; 206 external threads; 207 a handle.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of other ways than those described herein, and those skilled in the art will be able to make similar generalizations without departing from the spirit of the invention. The invention is therefore not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 2, an automobile synchronizer high-grade ring inspection tool is provided, wherein an automobile synchronizer high-grade ring 1 is in a circular truncated cone shape, three first circular holes 101 penetrating through the top surface and the bottom surface of the circular truncated cone shaped automobile synchronizer high-grade ring 1 are uniformly arranged on the automobile synchronizer high-grade ring 1, three arc-shaped notches 102 are uniformly arranged at the edge of the top surface of the automobile synchronizer high-grade ring 1, a horizontal blind hole 103 is arranged on the inner wall of the left side of each arc-shaped notch 102, referring to fig. 3 and 4, the inspection tool 2 comprises a circular base body 201, three first inspection pins 202 are uniformly and vertically arranged on the lower surface of the circular base body 201, and the diameter of a circumscribed circle formed by the circle centers of the three first inspection pins 202 on the circular base body 201 is equal to the diameter of a circumscribed circle formed by the circle centers of the three first circular holes 101 on the automobile synchronizer high-grade ring 1; the lower surface of the circular base body 201 is uniformly provided with three connecting columns 203 perpendicular to the lower surface of the circular base body 201, the lower end of each connecting column 203 is provided with a horizontal second round hole, the central axis of each second round hole coincides with the central axis of the blind hole 103 of the circular base body 201, and each second round hole is movably provided with a horizontal second inspection pin 204.
The high-gear ring 1 of the automobile synchronizer is in a circular truncated cone shape and is provided with a vertical first round hole 101 and a horizontal blind hole 103 which penetrate through the top surface and the bottom surface. The inspection method in the prior art comprises the following steps: the inner diameter, the depth and the perpendicularity of the three vertical first round holes 101 are respectively checked, and the levelness, the inner diameter and the depth of the three blind holes 103 are respectively checked. Because the operation is basically manual, the inspection is time-consuming and labor-consuming, and the error is large. The inspection tool 2 disclosed in the above embodiment can inspect three first round holes 101 and three blind holes 103 at one time, and since the first inspection pin 202 for inspecting the first round holes 101 and the second inspection pin 204 for inspecting the blind holes 103 are both fixedly connected to the circular base 201, the accuracy is ensured and the error is minimized as long as the inspection tool 2 is manufactured.
Further, the upper portion of the first verification pin 202 is provided with a support step 205, and the outer surface of the first verification pin 202 is provided with a scale along the length direction of the first verification pin 202. Due to the arrangement of the supporting step 205, a worker only needs to press the circular base body 201 downwards during inspection, so that the shoulder of the supporting step 205 is attached to the top surface of the high-gear ring 1 of the automobile synchronizer, and the position can be determined.
Furthermore, an internal thread is arranged in the second round hole, and an external thread 206 is arranged on the pin rod of the second inspection pin 204 close to the tail part. In the above embodiment, the second checking pin 204 is fed spirally, so that the clearance between the second checking pin 204 and the connecting column 203 is smaller and the error is smaller.
Further, in order to control the depth of the second checking pin 204 extending into the blind hole 103 in real time during operation, the outer surface of the rod body of the second checking pin 204 close to the head is provided with scales along the length direction of the second checking pin 204.
Further, second inspection round pin 204 still includes detachable round pin head pole 208, the preceding terminal surface of the body of rod of second inspection round pin 204 is provided with the screw, the afterbody of round pin head pole 208 be provided with the double-screw bolt that the screw matches, round pin head pole 208 can dismantle connect in the front end of the body of rod of second inspection round pin 204. The pin head stem 208 has a plurality of outer diameter specifications. The pin head stem 208 has multiple length specifications.
In the above embodiment, the pin head rod 208 is detachably connected to the front end of the rod body, and the pin head with a proper outer diameter is selected to check whether the inner diameter of the blind hole 103 meets the requirement. A suitable length of the pin head rod 208 is selected for checking the depth of the blind hole 103.
Further, for the convenience of operation, a handle 207 is disposed in the middle of the upper surface of the circular base 201.
The use method of the high-grade ring inspection tool for the automobile synchronizer is as follows:
horizontally placing a high-grade ring of an automobile synchronizer on a working table;
aligning the three first inspection pins to three first round holes in the high-grade ring of the automobile synchronizer, pressing downwards until the supporting step is attached to the top surface of the high-grade ring of the automobile synchronizer, and inspecting the depth and the size of the inner diameter of the first round holes;
and step three, rotating the second inspection pin to enable the second inspection pin to extend into the blind hole, and inspecting the depth and the inner diameter of the blind hole.
Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. A high-grade ring inspection tool for an automobile synchronizer is characterized in that the high-grade ring (1) of the automobile synchronizer is in a round table shape, three first round holes (101) penetrating through the top surface and the bottom surface of the circular truncated cone-shaped automobile synchronizer high-grade ring (1) are uniformly arranged on the automobile synchronizer high-grade ring (1), three arc-shaped notches (102) are uniformly arranged at the edge of the top surface of the high-grade ring (1) of the automobile synchronizer, a horizontal blind hole (103) is arranged on the inner wall of the left side of each arc-shaped notch (102), the inspection tool (2) is characterized by comprising a circular base body (201), wherein three first inspection pins (202) are uniformly and vertically arranged on the lower surface of the circular base body (201), and the diameter of an external circle formed by the circle centers of the three first inspection pins (202) on the circular base body (201) is equal to the diameter of an external circle formed by the circle centers of three first round holes (101) on a high-grade ring (1) of the automobile synchronizer;
the lower surface of circular pedestal (201) evenly is provided with three perpendicular to spliced poles (203) of circular pedestal (201) lower surface, and the lower extreme of every spliced pole (203) is provided with a horizontally second round hole, the axis of second round hole with the axis coincidence of blind hole (103) of circular pedestal (201), every the activity is provided with a horizontally second inspection round pin (204) in the second round hole.
2. The high-grade ring inspection tool for the automobile synchronizer according to claim 1, wherein a supporting step (205) is arranged at the upper part of the first inspection pin (202), and a scale is arranged on the outer surface of the first inspection pin (202) along the length direction of the first inspection pin (202).
3. The high-grade ring inspection tool for the automobile synchronizer according to claim 1, wherein an internal thread is arranged in the second round hole, and an external thread (206) is arranged on a pin rod of the second inspection pin (204) close to the tail portion.
4. The high-grade ring inspection tool for the automobile synchronizer according to claim 3, wherein the outer surface of the rod body, close to the head, of the second inspection pin (204) is provided with a scale along the length direction of the second inspection pin (204).
5. The high-grade ring inspection tool for the automobile synchronizer according to claim 1, wherein the second inspection pin (204) further comprises a detachable pin head rod (208), a screw hole is formed in the front end face of the rod body of the second inspection pin (204), a stud matched with the screw hole is arranged at the tail of the pin head rod (208), and the pin head rod (208) is detachably connected to the front end of the rod body of the second inspection pin (204).
6. The automotive synchronizer top gear ring inspection tooling as set forth in claim 5, wherein said pin head stem (208) has a plurality of outside diameter specifications.
7. The automotive synchronizer top gear ring inspection tooling as set forth in claim 5, wherein said pin head stem (208) has a plurality of length gauges.
8. The high-grade ring inspection tool for the automobile synchronizer according to claim 1, wherein a handle (207) is arranged in the middle of the upper surface of the circular seat body (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668517.3U CN214666550U (en) | 2021-04-01 | 2021-04-01 | High-grade ring inspection frock of car synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668517.3U CN214666550U (en) | 2021-04-01 | 2021-04-01 | High-grade ring inspection frock of car synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214666550U true CN214666550U (en) | 2021-11-09 |
Family
ID=78458248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120668517.3U Expired - Fee Related CN214666550U (en) | 2021-04-01 | 2021-04-01 | High-grade ring inspection frock of car synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214666550U (en) |
-
2021
- 2021-04-01 CN CN202120668517.3U patent/CN214666550U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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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: 20211109 |