CN210220939U - Crankshaft gear timing angle detection device - Google Patents
Crankshaft gear timing angle detection device Download PDFInfo
- Publication number
- CN210220939U CN210220939U CN201921352569.9U CN201921352569U CN210220939U CN 210220939 U CN210220939 U CN 210220939U CN 201921352569 U CN201921352569 U CN 201921352569U CN 210220939 U CN210220939 U CN 210220939U
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- measuring
- hole
- tooth
- head
- fastening screw
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a crank gear angle detection device in right time contains a measuring seat, the measuring seat contain a flat pedestal, the center of pedestal be equipped with a circular shape constant head tank and a locating hole that runs through, a side end face of pedestal on be equipped with a first standing groove, first standing groove in be equipped with a pair of first connecting hole, the opposite side terminal surface of pedestal on be equipped with a second standing groove, the second standing groove in be equipped with a pair of second connecting hole, first standing groove in be equipped with the first tooth groove piece of a detachable, the second standing groove in be equipped with a detachable second tooth groove piece, the lateral wall of pedestal on be equipped with a first measuring plane and a second measuring plane. The utility model discloses a bent axle gear angle detection device in right time can the high efficiency solve the non-0 short-term test problem of gear angle in right time, detects the affirmation to bent axle angle in right time value on line, has improved detection efficiency.
Description
Technical Field
The utility model relates to a bent axle detects instrument, more exactly, is a bent axle gear angle detection device in right time.
Background
The crankshaft parts are provided with a plurality of gear structures, most of the gear teeth have angle requirements on the gear tops or the gear bottoms relative to a main shaft, when the gear angle is consistent with the shaft axis, namely the timing angle and the shaft axis angle are 0 degrees, the gear angle value can be verified through centering correction detection of a yaw meter, but when the timing angle and the shaft axis of the gear are inconsistent and certain angle value requirements exist (non-0 degree value), the angle value cannot be precisely measured through centering correction detection of the yaw meter.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a crankshaft gear angle detection device in right time is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
a crankshaft gear timing angle detection device is characterized by comprising a measuring seat, wherein the measuring seat comprises a flat seat body, the center of the seat body is provided with a circular positioning groove and a through positioning hole, a first placing groove is arranged on one side end face of the seat body, a pair of first connecting holes are formed in the first placing groove, a second placing groove is formed in the other side end face of the seat body, a pair of second connecting holes are formed in the second placing groove,
a first detachable tooth groove block is arranged in the first placing groove, a V-shaped first clamping tooth head is arranged at the head of the first tooth groove block, a pair of first clamping tooth holes are arranged at the tail of the first tooth groove block,
a detachable second tooth groove block is arranged in the second placing groove, a V-shaped second clamping tooth head is arranged at the head of the second tooth groove block, a pair of second clamping tooth holes are arranged at the tail of the second tooth groove block,
the side wall of the seat body is provided with a first measuring plane and a second measuring plane, the first measuring plane and the second measuring plane form a preset angle, the first measuring plane is provided with a first measuring hole, the second measuring plane is provided with a second measuring hole, the end face of the seat body is provided with a first fastening screw hole and a second fastening screw hole, the first fastening screw hole penetrates through the first measuring hole, the second fastening screw hole penetrates through the second measuring hole, a first dial indicator head is arranged in the first measuring hole, a second dial indicator head is arranged in the second measuring hole, the first fastening screw hole and the second fastening screw hole are respectively internally provided with a locking screw rod, and the locking screw rod is provided with a locking nut.
The utility model discloses a bent axle gear angle detection device in right time has following advantage: the utility model discloses a bent axle gear angle detection device in right time can the high efficiency solve the non-0 short-term test problem of gear angle in right time, detects the affirmation to bent axle angle in right time value on line, has improved detection efficiency, has also improved production efficiency simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
FIG. 1 is a schematic view of the crankshaft gear timing angle detecting device according to the present invention;
FIG. 2 is a schematic diagram of the crankshaft gear timing angle detecting apparatus of FIG. 1, as viewed from above;
fig. 3 is a schematic perspective view of the crankshaft gear timing angle detecting device of the present invention;
FIG. 4 is an enlarged view of region P in FIG. 3;
FIG. 5 is an exploded perspective view of the crankshaft gear timing angle detecting device shown in FIG. 3;
FIG. 6 is a perspective view of a prior art crankshaft;
FIG. 7 is a schematic perspective view of the crankshaft of FIG. 6, taken from another perspective;
fig. 8 is a cross-sectional view of the crankshaft of fig. 6 taken along line B-B.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 5, the crankshaft gear timing angle detecting apparatus includes a measuring base 2, the measuring base 2 includes a flat base 20, a circular positioning slot 21 and a through positioning hole 22 are disposed in the center of the base 20, a first placing slot 23 is disposed on one side end surface of the base 20, a pair of first connecting holes 24 is disposed in the first placing slot 23, a second placing slot 25 is disposed on the other side end surface of the base 20, and a pair of second connecting holes 26 is disposed in the second placing slot 25.
A detachable first tooth groove block 3 is arranged in the first placing groove 23, a first V-shaped tooth clamping head 31 is arranged at the head of the first tooth groove block 3, and a pair of first tooth clamping holes 32 is arranged at the tail of the first tooth groove block 3.
A detachable second rack block 4 is arranged in the second placing groove 25, a V-shaped second latch head 41 is arranged at the head of the second rack block 4, and a pair of second latch holes 42 is arranged at the tail of the second rack block 4.
A first measuring plane 201 and a second measuring plane 202 are disposed on the sidewall of the base 20, the first measuring plane 201 and the second measuring plane 202 form a predetermined angle, a first measuring hole 27 is disposed on the first measuring plane 201, a second measuring hole 28 is disposed on the second measuring plane 202, a first fastening screw hole 271 and a second fastening screw hole 281 are disposed on the end surface of the base 20, the first fastening screw hole 271 penetrates through the first measuring hole 27, the second fastening screw hole 281 penetrates through the second measuring hole 28, a first dial indicator 7 is disposed in the first measuring hole 27, a second dial indicator 8 is disposed in the second measuring hole 28, a locking screw 9 is disposed in the first fastening screw hole 271 and the second fastening screw hole 281, and a locking nut 10 is disposed on the locking screw 9. The locking screw 9 is abutted against the rod body of the dial indicator and is locked by a locking nut 10.
The specific use method of the crankshaft gear timing angle detection device is described as follows, and the steps are as follows:
s1, calibrating the first percentile gauge head 7 and the second percentile gauge head 8 according to the requirements of the angle detection value range according to different products;
s2, one end of the tooth portion of the crankshaft 1 is placed downward into the positioning groove 21 of the detecting device 2, the Z portion of the crankshaft 1 is placed into the positioning hole 22, and the tooth crest a of the crankshaft 1 is aligned with the first tooth clamping head 31 of the first tooth groove block 3. The pointer of the first head 7 contacts the point V1 of the sector V of the crankshaft 1, and the pointer of the second head 8 contacts the point M1 of the sector M of the crankshaft 1;
s3, rotating the crankshaft 1 in the axial direction slightly, and observing whether the numerical values of the two dial indicators change so as to confirm that the pointers of the two dial indicators actually contact with the sectors V1 and M1;
and S4, slightly rotating the crankshaft 1 again, observing the maximum value and the minimum value of the first percentage table head 7 and the second percentage table head 8, if the maximum value and the minimum value are within the set value range, the timing angle value is qualified, and if the maximum value and the minimum value are not within the set value range, the timing angle value is unqualified.
The utility model discloses a bent axle gear angle detection device in right time can the high efficiency solve the non-0 short-term test problem of gear angle in right time, detects the affirmation to bent axle angle in right time value on line, has improved detection efficiency, has also improved production efficiency simultaneously.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The crankshaft gear timing angle detection device is characterized by comprising a measurement seat (2), wherein the measurement seat (2) comprises a flat seat body (20), a circular positioning groove (21) and a through positioning hole (22) are formed in the center of the seat body (20), a first placing groove (23) is formed in one side end face of the seat body (20), a pair of first connecting holes (24) are formed in the first placing groove (23), a second placing groove (25) is formed in the other side end face of the seat body (20), a pair of second connecting holes (26) are formed in the second placing groove (25),
a detachable first tooth groove block (3) is arranged in the first placing groove (23), a V-shaped first clamping tooth head (31) is arranged at the head of the first tooth groove block (3), a pair of first clamping tooth holes (32) is arranged at the tail of the first tooth groove block (3),
a detachable second tooth groove block (4) is arranged in the second placing groove (25), a V-shaped second clamping tooth head (41) is arranged at the head part of the second tooth groove block (4), a pair of second clamping tooth holes (42) is arranged at the tail part of the second tooth groove block (4),
a first measuring plane (201) and a second measuring plane (202) are arranged on the side wall of the base body (20), the first measuring plane (201) and the second measuring plane (202) form a preset angle, a first measuring hole (27) is arranged on the first measuring plane (201), a second measuring hole (28) is arranged on the second measuring plane (202), a first fastening screw hole (271) and a second fastening screw hole (281) are arranged on the end face of the base body (20), the first fastening screw hole (271) penetrates through the first measuring hole (27), the second fastening screw hole (281) penetrates through the second measuring hole (28), a first dial indicator head (7) is arranged in the first measuring hole (27), and a second dial indicator head (8) is arranged in the second measuring hole (28), and a locking screw rod (9) is respectively arranged in the first fastening screw hole (271) and the second fastening screw hole (281), and a locking nut (10) is arranged on the locking screw rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352569.9U CN210220939U (en) | 2019-08-20 | 2019-08-20 | Crankshaft gear timing angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352569.9U CN210220939U (en) | 2019-08-20 | 2019-08-20 | Crankshaft gear timing angle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220939U true CN210220939U (en) | 2020-03-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921352569.9U Expired - Fee Related CN210220939U (en) | 2019-08-20 | 2019-08-20 | Crankshaft gear timing angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375625A (en) * | 2019-08-20 | 2019-10-25 | 江苏罡阳股份有限公司 | A kind of detection apparatus for timing angle of crankshaft gear |
-
2019
- 2019-08-20 CN CN201921352569.9U patent/CN210220939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375625A (en) * | 2019-08-20 | 2019-10-25 | 江苏罡阳股份有限公司 | A kind of detection apparatus for timing angle of crankshaft gear |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 Termination date: 20200820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |