CN213090670U - Brake disc plane degree indent detects assists utensil - Google Patents
Brake disc plane degree indent detects assists utensil Download PDFInfo
- Publication number
- CN213090670U CN213090670U CN202021952435.3U CN202021952435U CN213090670U CN 213090670 U CN213090670 U CN 213090670U CN 202021952435 U CN202021952435 U CN 202021952435U CN 213090670 U CN213090670 U CN 213090670U
- Authority
- CN
- China
- Prior art keywords
- detection
- cover plate
- dial indicator
- hole
- brake disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 claims abstract description 89
- 229910001369 Brass Inorganic materials 0.000 claims description 5
- 239000010951 brass Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000011156 evaluation Methods 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to a brake disc plane degree indent detects assists utensil relates to and examines a technical field, has solved the measuring means among the prior art and can't accomplish comprehensively in mass production process and detect one by one, and the beat can't match, because it is different to detect the sampling point, and the evaluation method is different, so the testing result also has the technical problem of certain deviation. The detection cover plate is technically characterized in that a circular through hole is formed in the center of the detection cover plate; the detection device is embedded in the circular through hole of the detection cover plate; a fixing device for fixing the detection device; wherein, the detection device is also provided with a detection extension bar suitable for the size of the workpiece to be detected. The online batch detection method has the advantages that online batch detection is realized, the beat can be matched with the production progress, and the detection result cannot deviate.
Description
Technical Field
The utility model relates to an examine technical field, in particular to brake disc plane degree indent detects assists utensil.
Background
The social development is rapid, the passenger car is more and more generalized, the five-flower-plate door of various motorcycle types in the automobile market, along with scientific and technological progress, the improvement of the standard of living, people not only limit to the functional value of the vehicle itself to the vehicle demand, more people pay close attention to the vehicle appearance, ride the travelling comfort, then satisfy most people's consumption demand and ride experience in the future, the vehicle design except will have the interior exterior trim outward appearance of high acceptance, the too hard functional performance of vehicle itself, multi-functional convenient electric design, some hidden drive sense organs also receive the attention of consumers, such as volatile smell, vehicle stability of traveling, brake abnormal sound and performance such as brake shake. The influence factors are quite large about abnormal sound and vibration of the vehicle, wherein the installation fit degree of the brake disc and the assembly also influences the abnormal sound and vibration problems in the braking process of the vehicle.
The flatness detection of the reference surface of the existing brake disc is basically carried out by utilizing a three-coordinate measuring machine or comprehensive measuring equipment, although the flatness value of the brake disc can be effectively detected by the detection means, the detection means is inconvenient to popularize in the production process, the detection equipment is relatively high in cost, the time period for detecting all projects is about more than 10 minutes, the beats cannot be matched, the production process can only be detected and judged by the equipment at the initial first part of processing, and the comprehensive one-by-one detection cannot be carried out in the mass production process; and if the detection sampling points are different and the evaluation methods are different, the detection result has certain deviation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the measuring means among the prior art and can't accomplish comprehensively in the mass production process and detect one by one, the unable matching of beat, owing to detect the sampling point different, the evaluation method is different, so the technical problem of certain deviation also exists in the testing result, provide a brake disc plane degree indent and detect assistive device.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
a brake disc flatness indent detection assists utensil, includes:
the center of the detection cover plate is provided with a circular through hole;
the detection device is embedded in the circular through hole of the detection cover plate;
a fixing device for fixing the detection device;
wherein, the detection device is also provided with a detection extension bar suitable for the size of the workpiece to be detected.
Further, the detection device includes:
a dial indicator head;
the dial indicator sleeve is fixedly arranged below the dial indicator head and inserted into the circular through hole of the detection cover plate;
the gasket is embedded between the dial indicator sleeve and the circle center through hole of the detection cover plate;
the measuring rod is in sliding fit with the dial indicator sleeve;
the detection extension bar is fixedly connected with one end of the measuring bar, which is far away from the dial indicator head;
the measuring head is fixedly arranged at one end of the extension bar;
during detection, the detection cover plate is placed on the inner braking surface of the detected workpiece, and the measuring head is attached to the reference surface of the detected workpiece.
Further, the washer is made of brass and is configured as a ring having a through opening at a circumferential side thereof.
Further, the fixing device includes:
the threaded hole is formed in one side of the detection cover plate and communicated with the circular through hole of the detection cover plate;
the screw is in threaded fit with the threaded hole;
when the dial indicator is fixed, the bolt presses the washer to reduce the opening of the washer and fix the dial indicator sleeve.
The utility model discloses following beneficial effect has:
the utility model discloses a brake disc plane degree indent detects assistive device has filled the defect that large-scale check out test set can't popularize in batches, has adopted the mode that conventional percentage table gauge adds assistive device and combines, has realized online batch detection, and the beat can match with the production progress, and the testing result can not appear the deviation; when in detection, the auxiliary detection tool is only required to be placed on the inner braking surface of the workpiece to be detected, so that the detection cover plate stretches across the workpiece, and the measuring head of the dial indicator is in contact with the reference surface. The auxiliary tool is detected through pulling, and flatness and inner concave amount detection are achieved. Therefore, the auxiliary tool is pulled to detect the floating trend and the reading of the dial indicator, so that whether the flatness is concave or not and the concave amount can be visually identified and detected. This examine a convenient to use, the record is simple, production efficiency and the detection authenticity that improves greatly. The gauge is easy to manufacture, low in cost, good in strength, not easy to wear in the using process, long in service life and long in maintenance period compared with the management cost, and the management cost is low. The processing material of the checking fixture is common material, is polluted by environmental protection matters and can be recycled.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a brake disc flatness indent detection auxiliary tool of the present invention;
fig. 2 is a partial enlarged view of a brake disc flatness indent detection auxiliary tool of the present invention;
fig. 3 is a plan view of the gasket of the brake disc flatness indent detection auxiliary tool of the present invention.
The reference numerals in the figures denote:
1. a dial indicator head; 2. a dial indicator sleeve; 3. a gasket; 4. a screw; 5. detecting the cover plate; 6. a workpiece to be tested; 7. a measuring rod; 8. detecting the extension bar; 9. a probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an auxiliary device for detecting the flatness indent of a brake disc includes:
the detection cover plate 5 is provided with a circular through hole in the center;
the detection device is embedded in the circular through hole of the detection cover plate 5;
a fixing device for fixing the detection device;
wherein, the detection device is also provided with a detection extension bar 8 suitable for the size of the workpiece 6 to be detected.
The working principle is as follows: during detection, the auxiliary tool for detecting the flatness inner concave of the brake disc is only required to be placed on the inner braking surface of a workpiece 6 to be detected, so that the detection cover plate 5 stretches across the workpiece, and the detection device is in contact with the reference surface. Through pulling this brake disc plane degree indent detects and assists the utensil, realizes plane degree and indent volume and detects. Therefore, whether the flatness is concave or not and the concave amount can be visually identified and detected by pulling the auxiliary tool for detecting the flatness concave of the brake disc to combine the floating trend and the reading of the detection device. The online batch detection is realized, the beat can be matched with the production progress, and the detection result has no deviation; this examine a convenient to use, the record is simple, production efficiency and the detection authenticity that improves greatly. The gauge is easy to manufacture, low in cost, good in strength, not easy to wear in the using process, long in service life and long in maintenance period compared with the management cost, and the management cost is low. The processing material of the checking fixture is common material, is polluted by environmental protection matters and can be recycled. The length of the detection extension bar 8 can be changed, so that the detection auxiliary tool is suitable for different sizes of the detected workpiece 6.
The detection device comprises:
a dial indicator head 1;
the dial indicator sleeve 2 is fixedly arranged below the dial indicator head 1, and the dial indicator sleeve 2 is inserted into the circular through hole of the detection cover plate 5;
the gasket 3 is embedded between the dial indicator sleeve 2 and the circle center through hole of the detection cover plate 5;
the measuring rod 7 is in sliding fit with the dial indicator sleeve 2;
the detection extension bar 8 is fixedly connected with one end of the measuring bar 7, which is far away from the dial indicator head 1;
a measuring head 9 fixedly arranged at one end of the detection extension bar 8;
during detection, the detection cover plate 5 is placed on the inner braking surface of the workpiece 6 to be detected, and the measuring head 9 is attached to the reference surface of the workpiece 6 to be detected.
The working principle is as follows: during detection, the detection auxiliary tool is placed on the inner braking surface of the workpiece 6 to be detected, the detection cover plate 5 is made to stretch over the workpiece 6 to be detected, and the measuring head 9 of the dial indicator is made to contact with the reference surface. The flatness and the inner concave amount are detected through the detection cover plate 5; if fluctuation exists, the measuring head 9 can drive the detection extension rod 8 and the measuring rod 7 to act, and then the action is displayed through the dial indicator head 1, so that whether the flatness is concave or not and the concave amount can be visually identified and detected.
The washer 3 is made of brass, and the washer 3 is configured as a circular ring having a through opening at a circumferential side thereof.
The fixing device includes:
the threaded hole is formed in one side of the detection cover plate 5 and communicated with the circular through hole of the detection cover plate 5;
the screw 4 is in threaded fit with the threaded hole;
when fixed, the screw 4 presses the washer 3 to reduce the opening of the washer and fix the dial indicator sleeve 2.
The working principle is as follows: the material of packing ring 3 is the brass, through by the extruded in-process of screw 4, fixes percentage table sleeve 2 through the deformation of packing ring 3, because brass plasticity is good, soft, so can not harm percentage table sleeve 2, can reach fixed percentage table and protect the not harm's of percentage table effect.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (4)
1. The utility model provides a utensil is assisted in detection of brake disc plane degree indent, its characterized in that includes:
the detection cover plate (5), the central position of the detection cover plate (5) is provided with a circular through hole;
the detection device is embedded in the circular through hole of the detection cover plate (5);
a fixing device for fixing the detection device;
wherein, the detection device is also provided with a detection extension bar (8) suitable for the size of the detected workpiece (6).
2. A brake disc flatness indent detection aid as claimed in claim 1, wherein said detecting means includes:
a dial indicator head (1);
the dial indicator sleeve (2) is fixedly arranged below the dial indicator head (1), and the dial indicator sleeve (2) is inserted into the circular through hole of the detection cover plate (5);
the gasket (3) is embedded between the dial indicator sleeve (2) and the circle center through hole of the detection cover plate (5);
the measuring rod (7) is in sliding fit with the dial indicator sleeve (2);
the detection extension bar (8) is fixedly connected with one end of the measuring bar (7) far away from the dial indicator head (1);
a measuring head (9) fixedly arranged at one end of the detection extension bar (8);
during detection, the detection cover plate (5) is placed on the inner braking surface of the workpiece to be detected (6), and the measuring head (9) is attached to the reference surface of the workpiece to be detected (6).
3. A brake disc flatness recess detection aid according to claim 2, characterized in that the washer (3) is of brass and the washer (3) is configured as a ring with through openings in the circumferential side.
4. A brake disc flatness indent detection aid as claimed in claim 2, wherein said fixing means includes:
the threaded hole is formed in one side of the detection cover plate (5) and communicated with the circular through hole of the detection cover plate (5);
the screw (4), the said screw (4) cooperates with whorl of the screwed hole;
when the dial indicator is fixed, the screw (4) presses the gasket (3) to reduce the opening of the gasket (3) and fix the dial indicator sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021952435.3U CN213090670U (en) | 2020-09-09 | 2020-09-09 | Brake disc plane degree indent detects assists utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021952435.3U CN213090670U (en) | 2020-09-09 | 2020-09-09 | Brake disc plane degree indent detects assists utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213090670U true CN213090670U (en) | 2021-04-30 |
Family
ID=75634563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021952435.3U Expired - Fee Related CN213090670U (en) | 2020-09-09 | 2020-09-09 | Brake disc plane degree indent detects assists utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213090670U (en) |
-
2020
- 2020-09-09 CN CN202021952435.3U patent/CN213090670U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102252581A (en) | Shaft key groove depth detection tool | |
| CN213090670U (en) | Brake disc plane degree indent detects assists utensil | |
| CN104501677A (en) | Front cover hinge assembly detection tool | |
| CN2914029Y (en) | Front window detector of driver's cabin | |
| CN110823602A (en) | Method for verifying indoor evaluation of tire life cycle validity degree | |
| CN205656014U (en) | Electromobile tire degree of wear detection device | |
| CN110595319B (en) | Measuring instrument for center axle brake shoe of trailer | |
| CN205537559U (en) | A supplementary utensil of examining for detecting automobile body tail lamp fixed area | |
| CN107132270A (en) | A kind of defectoscope | |
| CN105651512A (en) | Bump detection method of main speed-reducing gear of automobile driving axle | |
| CN206818117U (en) | Connecting rod appearance profile degree cubing | |
| CN211783846U (en) | Portable engine abnormal sound identification and positioning system | |
| CN211926721U (en) | Detection device for detecting invisible hole in bottom of product | |
| CN211528106U (en) | Automobile shaft tube heat treatment quality detection device | |
| CN204286813U (en) | Bicycle dished brake braking distance test macro | |
| CN211205176U (en) | Valve assembly deformation detection tool | |
| CN208705053U (en) | A kind of automotive hub test fixture | |
| CN204269002U (en) | A kind of cubing of front cover hinge assembly | |
| CN210128677U (en) | Detection tool for front fender liner plate assembly | |
| CN205262331U (en) | Car qianmen anchor clamps support detection device | |
| CN205352252U (en) | Judge light instrument of steel scrap type | |
| CN214407221U (en) | Dismounting device on automobile oil filler cap testing fixture | |
| CN213515421U (en) | Utensil is examined to short-term test casting equipment connection mushroom head | |
| CN200989767Y (en) | Motorcycle rotating speed output axle step hole depth detection tool | |
| CN205482735U (en) | U type pressure oil pipe detection tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210430 |