CN212082255U - Flywheel shock absorber signal gear ring welding angle detection device - Google Patents
Flywheel shock absorber signal gear ring welding angle detection device Download PDFInfo
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- CN212082255U CN212082255U CN202020958349.7U CN202020958349U CN212082255U CN 212082255 U CN212082255 U CN 212082255U CN 202020958349 U CN202020958349 U CN 202020958349U CN 212082255 U CN212082255 U CN 212082255U
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- flywheel damper
- hole
- flywheel
- positioning
- sliding
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Abstract
The utility model relates to the technical field of flywheel damper signal gear ring detection, and discloses a flywheel damper signal gear ring welding angle detection device, which comprises a base, a positioning component and a sliding detection block; the positioning assembly is arranged at one end of the base and comprises a reference shaft and a positioning pin, one end of the reference shaft is inserted into a first positioning hole of the flywheel damper in a matched mode, and one end of the positioning pin is inserted into a second positioning hole of the flywheel damper in a matched mode; the sliding detection block is arranged at one end of the base in a sliding mode along the radial direction of the reference shaft, and one end of the sliding detection block is matched with the notch of the signal gear ring of the flywheel shock absorber and arranged opposite to the notch of the signal gear ring of the flywheel shock absorber. The utility model discloses can be swift detect the breach welding angle to the signal ring gear of flywheel shock absorber.
Description
Technical Field
The utility model relates to a flywheel shock absorber signal ring gear detects technical field, concretely relates to flywheel shock absorber signal ring gear welding angle detection device.
Background
Fig. 1 and 2 show a flywheel damper 7 with a signal ring gear, the signal ring gear 71 is coaxially disposed at one end of a body of the flywheel damper 7, a driving ring gear 72 of the flywheel damper 7 is coaxially connected to the other end of the body of the flywheel damper, the flywheel damper 7 is coaxially disposed with a central hole 7a and a first positioning hole 7b, the flywheel damper 7 is further axially disposed with six bolt holes 7c and a second positioning hole 7d, the six bolt holes 7c are uniformly distributed along the circumferential direction of the flywheel damper 7, the second positioning hole 7d is disposed between the two bolt holes 7c, the notch of the signal ring gear 71 of the flywheel damper 7 assembly with the signal ring gear 71 has tolerance requirement for the included angle between the positioning holes, and is very easy to be welded off-center in workshop production, if the welding angle of the signal ring gear 71 is off-center in actual production, a "0" kilometer fault (the automobile cannot be ignited, means for detecting the signal ring gear 71 of the flywheel damper 7 are missing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a flywheel shock absorber signal ring gear welding angle detection device, solve and lack the technical problem who carries out the device that detects to the welding angle of ring gear among the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model provide a flywheel shock absorber signal ring gear welding angle detection device, a serial communication port, include:
a base;
the positioning assembly is arranged at one end of the base and comprises a reference shaft and a positioning pin, one end of the reference shaft is inserted into a first positioning hole of the flywheel damper in a matched mode, and one end of the positioning pin is inserted into a second positioning hole of the flywheel damper in a matched mode;
the sliding detection block is arranged at one end of the base in a sliding mode along the radial direction of the reference shaft, and one end of the sliding detection block is matched with the notch of the signal gear ring of the flywheel damper and arranged opposite to the notch of the signal gear ring of the flywheel damper.
Compared with the prior art, the beneficial effects of the utility model include: the flywheel damper is rotated, the positioning pin and the reference shaft are respectively inserted into the second positioning hole and the first positioning hole, the notch of the signal gear ring of the flywheel damper is just opposite to the sliding detection block, then the sliding detection block is moved, if one end of the sliding detection block can slide into the notch of the signal gear ring of the flywheel damper, the angle of the notch of the signal gear ring of the flywheel damper is qualified, if the signal gear ring cannot slide into the notch of the signal gear ring of the flywheel damper, the signal gear ring cannot be qualified, and whether the welding angle of the signal gear ring is qualified or not can be detected.
Drawings
FIG. 1 is a schematic diagram of a prior art flywheel damper;
FIG. 2 is a cross-sectional view taken along line E-E of FIG. 2;
fig. 3 is a schematic structural diagram of the present invention;
FIG. 4 is a cross-sectional view taken along line F-F of FIG. 3;
FIG. 5 is a schematic structural diagram of the flywheel damper during testing;
fig. 6 is a schematic structural diagram of the signal gear ring and the sliding detection block in the present invention;
fig. 7 is a three-dimensional schematic view of the slide detecting block and the guide key according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a welding angle detection device for a signal gear ring of a flywheel damper, which comprises a base 1, four supporting pieces 2, a positioning component 3 and a sliding detection block 4, wherein the base 1 is provided with a first fixing hole corresponding to a first positioning hole 7b of the flywheel damper 7, the base 1 is provided with a second fixing hole corresponding to a second positioning hole 7d of the flywheel damper 7, the base 1 is provided with a third fixing hole corresponding to a bolt hole 7c of the flywheel damper 7,
four angles of base 1 are provided with four first screw holes respectively, first screw hole is followed the axial setting of first fixed orifices.
The supporting pieces 2 are arranged corresponding to the first threaded holes one by one, each supporting piece 2 comprises a stud 21 and a support leg 22, one end of each stud 21 is connected with the first threaded hole in a threaded mode, and each support leg 22 is connected to the other end of each stud 21.
The positioning assembly 3 is arranged at one end of the base 1, the positioning assembly 3 comprises a reference shaft 31 and a positioning pin 32, one end of the reference shaft 31 is coaxial and is inserted into the first positioning hole 7d of the flywheel damper 7 in a matching manner, and one end of the positioning pin 32 is coaxial and is inserted into the second positioning hole 7d of the flywheel damper 7 in a matching manner.
The sliding detection block 4 is slidably disposed at one end of the base 1 along the radial direction of the reference shaft 31, and one end of the sliding detection block 4 is matched with and disposed opposite to the notch of the signal ring gear 71 of the flywheel damper 7.
Preferably, the positioning assembly 3 further includes an error-proof pin 33, one end of the error-proof pin 33 is coaxially and fittingly inserted into the bolt hole 7c of the flywheel damper 7, and the other end is fittingly inserted into the third fixing hole.
Through setting up mistake proofing round pin 33, because the size of locating pin 32 is less than bolt hole 7c, when setting flywheel shock absorber 7 cover in locating pin 32, reference shaft 31, locating pin 32 probably inserts bolt hole 7c, locating pin 32 has lost the function of location this moment, lead to detecting unable going on, through setting up mistake proofing round pin 33, can reach predetermined position only when locating pin 32, reference shaft 31, mistake proofing round pin 33 with flywheel shock absorber 7 cover, the breach of signal ring gear 71 is in predetermined position this moment, the condition of locating pin 32 inserting the mistake has been avoided.
The reference shaft 31 is provided with a first through hole and a second through hole respectively corresponding to the second fixing hole and the third fixing hole, the other end of the reference shaft 31 is inserted into the first fixing hole in a matching manner, one end of the positioning pin 32 can slidably penetrate through the first through hole and be inserted into the second positioning hole 7d of the flywheel damper 7, the other end of the positioning pin is inserted into the second fixing hole in a matching manner, one end of the error-proofing pin 33 can slidably penetrate through the second through hole and be inserted into the bolt hole 7c of the flywheel damper 7, and the other end of the error-proofing pin is inserted into the third fixing hole in a matching manner.
Preferably, the reference shaft 31 is provided with a third through hole along the axial direction, the third through hole is coaxially arranged with the reference shaft 31, the positioning assembly 3 further includes a guide shaft 34, one end of the guide shaft 34 is slidably inserted into the third through hole, and the other end of the guide shaft is slidably inserted into the central hole 7a of the flywheel damper 7.
By arranging the guide shaft 34, in the process of sleeving the flywheel damper 7 on the positioning pin 32, the reference shaft 31 and the error-proof pin 33, the flywheel damper 7 is sleeved on the guide shaft 34, then the flywheel damper 7 slides along the guide of the guide shaft 34, and the flywheel damper 7 is transferred to enable the flywheel damper 7 to be sleeved on the positioning pin 32, the reference shaft 31 and the error-proof pin 33, so that the flywheel damper 7 is conveniently sleeved on the positioning pin 32, the reference shaft 31 and the error-proof pin 33.
Specifically, the base 1 is provided with a first sliding groove along the radial direction of the reference shaft 31, the flywheel damper signal gear ring welding angle detection device further comprises a guide key 5, the guide key 5 is arranged relative to a notch of a signal gear ring 71 of the flywheel damper 7, one end of the guide key 5 is detachably arranged in the first sliding groove, a second sliding groove is formed in the bottom of the sliding detection block 4 relative to the guide key 5, the second sliding groove penetrates through the sliding detection block 4 along the guide direction of the guide key 5, and the sliding detection block 4 is slidably sleeved on the guide key 5 through the second sliding groove.
The bottom of the first sliding groove is inwards provided with three second threaded holes, the signal gear ring welding angle detection device of the flywheel shock absorber 7 further comprises a connecting piece 6, the guide key 5 is provided with three countersunk holes relative to the second threaded holes, the countersunk holes and the second threaded holes are arranged in a one-to-one correspondence mode, the countersunk holes and the corresponding second threaded holes are coaxially arranged, the connecting piece 6 comprises slotted countersunk screws 61 and two slotted cylindrical head screws 62, the slotted countersunk screws 61 are arranged in the middle of the guide key 5, the threaded ends of the slotted countersunk screws 61 can rotatably penetrate through the countersunk holes and are in threaded connection with the second threaded holes, the two slotted cylindrical head screws 62 are arranged at two ends of the guide key 5, and the threaded ends of the slotted cylindrical head screws 62 can rotatably penetrate through the countersunk holes and are in threaded connection with the second threaded holes.
Through setting up first spout, direction key 5, fluting countersunk screw 61, two fluting cylindric cap screws 62 for convenient dismantlement and the installation of direction key 5 can be quick change when direction key 5 or the wearing and tearing of slide detection piece 4 back.
The utility model discloses a concrete work flow: the flywheel damper 7 is sleeved on the guide shaft 34 through the center hole 7a, then the flywheel damper 7 is rotated, so that the positioning pin 32, the reference shaft 31 and the error-proof pin 33 are respectively inserted into the second positioning hole 7d, the first positioning hole 7b and the bolt hole 7c, the notch of the signal gear ring 71 of the flywheel damper 7 is right opposite to the sliding detection block 4 at the moment, then the sliding detection block 4 is moved along the guide of the guide key 5, if one end of the sliding detection block 4 can slide into the notch of the signal gear ring of the flywheel damper 7, the angle of the notch of the signal gear ring of the flywheel damper 7 is qualified, if the signal gear ring cannot slide into the notch of the flywheel damper 7, the notch is unqualified, and whether the welding angle of the signal.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a flywheel shock absorber signal ring gear welding angle detection device which characterized in that includes:
a base;
the positioning assembly is arranged at one end of the base and comprises a reference shaft and a positioning pin, one end of the reference shaft is inserted into a first positioning hole of the flywheel damper in a matched mode, and one end of the positioning pin is inserted into a second positioning hole of the flywheel damper in a matched mode;
the sliding detection block is arranged at one end of the base in a sliding mode along the radial direction of the reference shaft, and one end of the sliding detection block is matched with the notch of the signal gear ring of the flywheel damper and arranged opposite to the notch of the signal gear ring of the flywheel damper.
2. The flywheel damper signal ring gear welding angle detection device of claim 1, wherein the positioning assembly further comprises an error-proofing pin, and one end of the error-proofing pin is coaxial and is inserted into the bolt hole of the flywheel damper in a matching manner.
3. The flywheel damper signal ring gear welding angle detection device according to claim 2, wherein the base has a first fixing hole opened with respect to a first positioning hole of the flywheel damper, the base has a second fixing hole opened with respect to a second positioning hole of the flywheel damper, the base has a third fixing hole opened with respect to a bolt hole of the flywheel damper, the reference shaft has a first through hole and a second through hole opened with respect to the second fixing hole and the third fixing hole, respectively, the other end of the reference shaft is inserted into the first fixing hole in a fitting manner, one end of the positioning pin is inserted into the second positioning hole of the flywheel damper in a sliding manner, the other end of the positioning pin is inserted into the second fixing hole in a fitting manner, and one end of the error-prevention pin is inserted into the bolt hole of the flywheel damper in a sliding manner, the second through hole and the bolt hole of the flywheel damper, The other end is inserted in the third fixing hole in a matching way.
4. The flywheel damper signal gear ring welding angle detection device of claim 1, wherein the reference shaft is axially provided with a third through hole, the third through hole is coaxially arranged with the reference shaft, the positioning assembly further comprises a guide shaft, one end of the guide shaft is slidably inserted into the third through hole, and the other end of the guide shaft is slidably inserted into the center hole of the flywheel damper.
5. The welding angle detecting device for a signal ring gear of a flywheel damper as claimed in claim 1, wherein the base has a first sliding slot formed along a radial direction of the reference shaft, the welding angle detecting device for a signal ring gear of a flywheel damper further comprises a guide key, the guide key is disposed opposite to the notch of the signal ring gear of the flywheel damper, one end of the guide key is detachably disposed in the first sliding slot, a second sliding slot is formed at a bottom of the sliding detecting block opposite to the guide key, the second sliding slot penetrates the sliding detecting block along a direction of the guide key, and the sliding detecting block is slidably fitted over the guide key via the second sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958349.7U CN212082255U (en) | 2020-05-29 | 2020-05-29 | Flywheel shock absorber signal gear ring welding angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958349.7U CN212082255U (en) | 2020-05-29 | 2020-05-29 | Flywheel shock absorber signal gear ring welding angle detection device |
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| Publication Number | Publication Date |
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| CN212082255U true CN212082255U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020958349.7U Active CN212082255U (en) | 2020-05-29 | 2020-05-29 | Flywheel shock absorber signal gear ring welding angle detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028938A (en) * | 2021-03-22 | 2021-06-25 | 重庆小康工业集团股份有限公司 | Integrated flexible flywheel detection device |
-
2020
- 2020-05-29 CN CN202020958349.7U patent/CN212082255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028938A (en) * | 2021-03-22 | 2021-06-25 | 重庆小康工业集团股份有限公司 | Integrated flexible flywheel detection device |
| CN113028938B (en) * | 2021-03-22 | 2023-09-22 | 重庆小康工业集团股份有限公司 | Integrated flexible flywheel detection device |
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