CN203894182U - Device for detecting defects of automobile disc brake caliper inner cavity sealing groove - Google Patents
Device for detecting defects of automobile disc brake caliper inner cavity sealing groove Download PDFInfo
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- CN203894182U CN203894182U CN201420352923.9U CN201420352923U CN203894182U CN 203894182 U CN203894182 U CN 203894182U CN 201420352923 U CN201420352923 U CN 201420352923U CN 203894182 U CN203894182 U CN 203894182U
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- type brake
- leading screw
- automobile disc
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Abstract
The utility model discloses a device for detecting defects of an automobile disc brake caliper inner cavity sealing groove. The device comprises a tool table, wherein the tool table comprises a tool table panel; the tool table panel is fixedly arranged on a tool table rack; a lifting device is arranged on the tool table panel; a visual sensor assembly is arranged on the lifting device; an automobile disc brake caliper positioning platform is arranged on the tool table panel at a position below the visual sensor assembly. The device is high in detection efficiency and detection precision, disc brakes of different sizes and types are detected on the same platform, and the device is convenient and high-efficiency.
Description
Technical field
The utility model relates to the detection field of auto parts and components, especially a kind of automobile disc type brake tongs bore seal groove defect detecting device.
Background technology
Clamping device is the guarantee of vehicle safety travel.The inner groovy of automotive bake caliper is easy to the foreign matters such as kish bits in process of production, and the existence of these foreign matters can have a strong impact on normal function and the life-span of brake device for car, and therefore the detection of inner groove of break shaft foreign matter is extremely important.Domestic many manufacturers still adopt artificial direct observational method to detect inner groove of break shaft at present, such method detection speed is slow, efficiency is low, and, because inner groove of break shaft observation condition is bad, human eye is easy to fatigue, inevitably causes observation mistake, is difficult to ensure the quality of caliper.For guaranteeing the product quality of caliper, be necessary more advanced, the reliable detection means of exploitation.
In industrial detection, different examination criterias is carried out to quantitative setting, the rise of the machine vision taking computer vision as theoretical foundation provides a kind of new detection means as people.Can get rid of the impact of subjective factor, can get rid of again the gap varying with each individual, greatly improve detection efficiency.Traditional manual detection method resolution characteristic is low, easily produces undetected and flase drop, and tiny flaw is also difficult for being found, and the experience subjectivity of being subject to affects larger, is not suitable for extensive online detection in real time.
The deficiency existing for prior art, proposes the utility model.
Utility model content
The deficiency existing for overcoming above-mentioned prior art, the utility model provides a kind of testing efficiency and the higher automobile disc type brake tongs bore seal groove defect detecting device of measuring accuracy.
The technical scheme that the utility model provides is: a kind of automobile disc type brake tongs bore seal groove defect detecting device, comprise tooling platform 1, tooling platform 1 comprises that tooling platform panel 2, tooling platform panel 2 are fixed on frock stand 3, jacking gear 4 is installed on tooling platform panel 2, jacking gear 4 is provided with vision sensor assembly 5, on the tooling platform panel 2 of the lower position of vision sensor assembly 5, automobile disc type brake tongs locating platform 6 is installed; Automobile disc type brake tongs is fixed on locating platform 6, vision sensor assembly 5 gos deep in automobile disc type brake tongs body under the drive of jacking gear 4, derive the optical image on the caliper body sealing groove sealed end surface of automobile disc type brake tongs, image in through optical imaging system on the face battle array photovoltaic array of Video Image Collecting System Based, light signal is transformed into electric signal, collect on computer through USB mouth, and be shown in real time on display screen, computer real-time acquisition end view drawing picture, and carry out Treatment Analysis, whether qualified distinguish.
Jacking gear 4 comprises a supporting mechanism, is provided with leading screw 427 in supporting mechanism, and leading screw 427 symmetria bilateralis are provided with back shaft 405, and back shaft 405 is provided with slide block 406, and a side of slide block 406 is fixed with vision sensor assembly 5 by coupling arrangement; Leading screw 427 is provided with screw slider 407, one end of leading screw 427 is connected to the output shaft of motor 412 by shaft coupling 410, motor 412 drives leading screw 427 to rotate, drive screw slider 407 to move up and down, screw slider 407 is with movable slider 406 to slide on back shaft 405, thereby drives vision sensor assembly 5 motion in vertical direction.
Coupling arrangement comprises the sensor fixation plate 413 that is fixed on screw slider 406 1 sides, on sensor fixation plate 413, be fixed with sensor firm banking 414, on sensor firm banking 414, be fixed with sensor fixed bar 415, the end of sensor fixed bar 415 is vertically fixed with sensor module 5.
Supporting mechanism comprises the fixed base plate 401 being fixed on tooling platform panel 2, there is supporting vertical plate 402 both sides of fixed base plate 401, supporting vertical plate 402 is provided with the fixing lower shoe 404 of leading screw, fixed base plate 401 1 ends are provided with large riser 403, the upper end of large riser 403 is provided with the fixing upper plate 408 of leading screw, on the fixing upper plate 408 of leading screw, has motor fixed board 409 and motor fixing plate 411.
One end of leading screw 427 is fixed on the fixing lower shoe 404 of leading screw by lower bearing packing washer 417, lower bearing 418, step 419, and the other end of leading screw 427 is fixed on the fixing upper plate 408 of leading screw by head bearing packing washer 420, top chock 421, head bearing 422, head bearing packing ring 423, dish spring 424, upper lock washer 425, upper locking nut 426.
Vision sensor assembly 5 comprises the limit switch of CCD camera arrangement, protective device and detects the optoelectronic switch of workpiece.
Automobile disc type brake tongs locating platform 6 comprises a rotation platform, and rotation platform is provided with mobile device, and the upper end of mobile device is provided with the positioning fixture of clamping product to be measured; Wherein rotation platform comprises an outer collar 608, and the upper end assembly of outer collar 608 has swivel plate 609, and the bottom of outer collar 608 is fixed on fixed base plate 604, and fixed base plate 604 is fixed on tooling platform panel 2; The below of fixed base plate 604 is fixed with motor fixing plate 603, motor fixing plate 603 mounted motors 601, and motor 601 is connected with turning axle 607 by shaft coupling 602, is provided with a circle individual event thrust ball bearing 606 between shaft coupling 602 and turning axle 607.
Mobile device comprises the guide rail 611 being arranged on rotation platform, on guide rail 611, slide block is installed, slide block is realized power supply by connected cylinder 610, movable plate 617 is fixed on slide block, on guide rail 611, move together with slide block, the other end that swivel plate 609 is positioned at guide rail 611 is equipped with the adjuster bar 617 that spacing gear piece 613, the locating piece 614 of controlling slide block movement highest distance position and nut 615 regulate; The protection cylinder that is also provided with cylinder head cushion block 612 is avoided violent shock.
Positioning fixture is arranged on movable plate 617, comprises the pilot hole of the irregular distribution diverse location arranging according to disc brake, and caliper locating piece is installed on pilot hole.
Caliper locating piece comprises P55 caliper locating piece 618, P55 caliper locating piece 619, K00 caliper locating piece 620; Two K00 caliper locating pieces 620 intersect places the detection station that is configured as twin-tub disc brake, and P55 caliper locating piece 618 and P55 caliper locating piece 619 are configured as the detection station of single cylinder disc brake.
The beneficial effects of the utility model are:
The utility model caliper device for detecting sealability detection efficiency and accuracy of detection are higher.Can be divided into two detection stations and a load/unload stations, each detection station has two caliper positioning components, two intermediate connecting components and two to detect coupling assemblings, further improves detection efficiency and has reduced handling non-cutting times.Caliper locating platform is connected with mobile platform, rotation adjuster bar adjustable platform displacement.The different putting positions of caliper locating piece are beneficial in identical platform the disc brake of different sizes, type are detected, convenient, efficient.The detection method of caliper inside groove defect detecting device, convenient, fast, efficiency is high.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model is used for explaining the utility model, does not form to improper restriction of the present utility model, wherein:
Fig. 1 is general structure axonometric drawing of the present utility model;
Fig. 2 is supporting mechanism side view in Fig. 1;
Fig. 3 is the front elevation of Fig. 2;
Fig. 4 is I portion partial enlarged drawing in Fig. 3;
Fig. 5 is II portion partial enlarged drawing in Fig. 3;
Fig. 6 is the cut-open view of locating platform structure in Fig. 1;
Fig. 7 be in Fig. 1 locating platform structure partly cut open structural representation.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of automobile disc type brake tongs bore seal groove defect detecting device of the present utility model, comprise tooling platform 1, tooling platform 1 comprises that tooling platform panel 2, tooling platform panel 2 are fixed on frock stand 3, jacking gear 4 is installed on tooling platform panel 2, jacking gear 4 is provided with vision sensor assembly 5, on the tooling platform panel 2 of the lower position of vision sensor assembly 5, automobile disc type brake tongs locating platform 6 is installed; Vision sensor assembly 5 comprises the limit switch of CCD camera arrangement, protective device and detects the optoelectronic switch of workpiece.Automobile disc type brake tongs is fixed on locating platform 6, vision sensor assembly 5 gos deep in automobile disc type brake tongs body under the drive of jacking gear 4, derive the optical image on the caliper body sealing groove sealed end surface of automobile disc type brake tongs, image in through optical imaging system on the face battle array photovoltaic array of Video Image Collecting System Based, light signal is transformed into electric signal, collect on computer through USB mouth, and be shown in real time on display screen, computer real-time acquisition end view drawing picture, and carry out Treatment Analysis, whether qualified distinguish.
As shown in Figure 2 and Figure 3, jacking gear 4 comprises a supporting mechanism, is provided with leading screw 427 in supporting mechanism, and leading screw 427 symmetria bilateralis are provided with back shaft 405, back shaft 405 is provided with slide block 406, and a side of slide block 406 is fixed with vision sensor assembly 5 by coupling arrangement; Leading screw 427 is provided with screw slider 407, one end of leading screw 427 is connected to the output shaft of motor 412 by shaft coupling 410, motor 412 drives leading screw 427 to rotate, drive screw slider 407 to move up and down, screw slider 407 is with movable slider 406 to slide on back shaft 405, thereby drives vision sensor assembly 5 motion in vertical direction; Coupling arrangement comprises the sensor fixation plate 413 that is fixed on screw slider 406 1 sides, on sensor fixation plate 413, be fixed with sensor firm banking 414, on sensor firm banking 414, be fixed with sensor fixed bar 415, the end of sensor fixed bar 415 is vertically fixed with sensor module 5; Supporting mechanism comprises the fixed base plate 401 being fixed on tooling platform panel 2, there is supporting vertical plate 402 both sides of fixed base plate 401, supporting vertical plate 402 is provided with the fixing lower shoe 404 of leading screw, fixed base plate 401 1 ends are provided with large riser 403, the upper end of large riser 403 is provided with the fixing upper plate 408 of leading screw, on the fixing upper plate 408 of leading screw, has motor fixed board 409 and motor fixing plate 411.
As shown in Figure 4, Figure 5, one end of leading screw 427 is fixed on the fixing lower shoe 404 of leading screw by lower bearing packing washer 417, lower bearing 418, step 419, and the other end of leading screw 427 is fixed on the fixing upper plate 408 of leading screw by head bearing packing washer 420, top chock 421, head bearing 422, head bearing packing ring 423, dish spring 424, upper lock washer 425, upper locking nut 426.
As shown in Figure 6, Figure 7, automobile disc type brake tongs locating platform 6 comprises a rotation platform, and rotation platform is provided with mobile device, and the upper end of mobile device is provided with the positioning fixture of clamping product to be measured; Wherein rotation platform comprises an outer collar 608, and the upper end assembly of outer collar 608 has swivel plate 609, and the bottom of outer collar 608 is fixed on fixed base plate 604, and fixed base plate 604 is fixed on tooling platform panel 2; The below of fixed base plate 604 is fixed with motor fixing plate 603, motor fixing plate 603 mounted motors 601, and motor 601 is connected with turning axle 607 by shaft coupling 602, is provided with a circle individual event thrust ball bearing 606 between shaft coupling 602 and turning axle 607.
Mobile device comprises the guide rail 611 being arranged on rotation platform, on guide rail 611, slide block is installed, slide block is realized power supply by connected cylinder 610, movable plate 617 is fixed on slide block, on guide rail 611, move together with slide block, the other end that swivel plate 609 is positioned at guide rail 611 is equipped with the adjuster bar 617 that spacing gear piece 613, the locating piece 614 of controlling slide block movement highest distance position and nut 615 regulate; The protection cylinder that is also provided with cylinder head cushion block 612 is avoided violent shock.
Positioning fixture is arranged on movable plate 617, comprises the pilot hole of the irregular distribution diverse location arranging according to disc brake, and caliper locating piece is installed on pilot hole.
Caliper locating piece comprises P55 caliper locating piece 618, P55 caliper locating piece 619, K00 caliper locating piece 620; Two K00 caliper locating pieces 620 intersect places the detection station that is configured as twin-tub disc brake, and P55 caliper locating piece 618 and P55 caliper locating piece 619 are configured as the detection station of single cylinder disc brake.
The testing process of automobile disc type brake tongs bore seal groove defect detecting device of the present utility model is as follows:
(1) be that single cylinder or twin-tub adopt different installation way to fix according to the disc brake of measuring;
(2) startup system, whether optoelectronic switch is installed according to workpiece, feeds back to controller, if there is workpiece, starter motor, rotating threaded shaft drives CCD camera lens to enter into inside workpiece and carries out the measurement to inside groove, and every measurement is once, rotation specified angle, until image is all collected in inside groove.Determine according to the sensor that is whether twin-tub whether mobile platform carries out picture collection to another inside groove;
(3) clapped image in inside groove, electric motor starting, mobile device is got back to initial position.
(4) photo collecting carries out image processing, judges that whether disc brake is qualified.
According to the sand holes that often have in seal groove, cinder, three kinds of major defects of wrinkle, get different algorithms and calculate the area of defect.There is little cavity pockety in sand holes, conventionally present irregularity on cast(ing) surface, and deep mixed and inner not brighter and cleaner phenomenon, can adopt the algorithm of asking edge.Cinder is because entering of some impurity is deposited on cast(ing) surface formation, can sue for peace to obtain by gradient algorithm or to whole pixel.Wrinkle distributes obviously along circumferencial direction, can, to the projection of parallel annulus centerline direction, obtain the distribution situation of wrinkle.Crest can clearly be identified wrinkle defect.
The explanation of above example is just for helping to understand core concept of the present utility model; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (10)
1. an automobile disc type brake tongs bore seal groove defect detecting device, comprise tooling platform (1), tooling platform (1) comprises that tooling platform panel (2), tooling platform panel (2) are fixed on frock stand (3), it is characterized in that, jacking gear (4) is installed on tooling platform panel (2), jacking gear (4) is provided with vision sensor assembly (5), and the tooling platform panel (2) of the lower position of vision sensor assembly (5) is upper, and automobile disc type brake tongs locating platform (6) is installed; Automobile disc type brake tongs is fixed on locating platform (6), vision sensor assembly (5) gos deep in automobile disc type brake tongs body under the drive of jacking gear (4), derive the optical image on the caliper body sealing groove sealed end surface of automobile disc type brake tongs, image in through optical imaging system on the face battle array photovoltaic array of Video Image Collecting System Based, light signal is transformed into electric signal, collect on computer through USB mouth, and be shown in real time on display screen.
2. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 1, it is characterized in that, jacking gear (4) comprises a supporting mechanism, in supporting mechanism, be provided with leading screw (427), leading screw (427) symmetria bilateralis is provided with back shaft (405), back shaft (405) is provided with slide block (406), and a side of slide block (406) is fixed with vision sensor assembly (5) by coupling arrangement; Leading screw (427) is provided with screw slider (407), one end of leading screw (427) is connected to the output shaft of motor (412) by shaft coupling (410), motor (412) drives leading screw (427) rotation, drive screw slider (407) to move up and down, screw slider (407) band movable slider (406) is in the upper slip of back shaft (405), thereby drive vision sensor assembly (5) moves in vertical direction.
3. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 2, it is characterized in that, coupling arrangement comprises the sensor fixation plate (413) that is fixed on screw slider (406) one sides, on sensor fixation plate (413), be fixed with sensor firm banking (414), on sensor firm banking (414), be fixed with sensor fixed bar (415), the end of sensor fixed bar (415) is vertically fixed with sensor module (5).
4. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 2, it is characterized in that, supporting mechanism comprises the fixed base plate (401) being fixed on tooling platform panel (2), there is supporting vertical plate (402) both sides of fixed base plate (401), supporting vertical plate (402) is provided with the fixing lower shoe (404) of leading screw, fixed base plate (401) one ends are provided with large riser (403), the upper end of large riser (403) is provided with the fixing upper plate (408) of leading screw, leading screw is fixed motor fixed board (409) and motor fixing plate (411) on upper plate (408).
5. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 4, it is characterized in that, one end of leading screw (427) is by lower bearing packing washer (417), lower bearing (418), step (419) is fixed on the fixing lower shoe (404) of leading screw, the other end of leading screw (427) is by head bearing packing washer (420), top chock (421), head bearing (422), head bearing packing ring (423), dish spring (424), upper lock washer (425), upper locking nut (426) is fixed on the fixing upper plate (408) of leading screw.
6. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 1, is characterized in that, vision sensor assembly (5) comprises the limit switch of CCD camera arrangement, protective device and detects the optoelectronic switch of workpiece.
7. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 1, it is characterized in that, automobile disc type brake tongs locating platform (6) comprises a rotation platform, rotation platform is provided with mobile device, and the upper end of mobile device is provided with the positioning fixture of clamping product to be measured; Wherein rotation platform comprises an outer collar (608), and the upper end assembly of outer collar (608) has swivel plate (609), and it is upper that the bottom of outer collar (608) is fixed on fixed base plate (604), and fixed base plate (604) is fixed on tooling platform panel (2); The below of fixed base plate (604) is fixed with motor fixing plate (603), motor fixing plate (603) mounted motor (601), motor (601) is connected with turning axle (607) by shaft coupling (602), is provided with a circle individual event thrust ball bearing (606) between shaft coupling (602) and turning axle (607).
8. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 7, it is characterized in that, mobile device comprises the guide rail (611) being arranged on rotation platform, guide rail is provided with slide block on (611), slide block is realized power supply by connected cylinder (610), movable plate (617) is fixed on slide block, upper mobile at guide rail (611) together with slide block, the other end that swivel plate (609) is positioned at guide rail (611) is equipped with spacing gear piece (613), control the locating piece (614) of slide block movement highest distance position and the adjuster bar (617) that nut (615) regulates, the protection cylinder that is also provided with cylinder head cushion block (612) is avoided violent shock.
9. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 8, it is characterized in that, it is upper that positioning fixture is arranged on movable plate (617), comprises the pilot hole of the irregular distribution diverse location arranging according to disc brake, and caliper locating piece is installed on pilot hole.
10. a kind of automobile disc type brake tongs bore seal groove defect detecting device according to claim 9, is characterized in that, caliper locating piece comprises P55 caliper locating piece (618), P55 caliper locating piece (619), K00 caliper locating piece (620); Two K00 caliper locating pieces (620) intersect places the detection station that is configured as twin-tub disc brake, and P55 caliper locating piece (618) and P55 caliper locating piece (619) are configured as the detection station of single cylinder disc brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352923.9U CN203894182U (en) | 2014-06-27 | 2014-06-27 | Device for detecting defects of automobile disc brake caliper inner cavity sealing groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420352923.9U CN203894182U (en) | 2014-06-27 | 2014-06-27 | Device for detecting defects of automobile disc brake caliper inner cavity sealing groove |
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| CN203894182U true CN203894182U (en) | 2014-10-22 |
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| CN201420352923.9U Expired - Fee Related CN203894182U (en) | 2014-06-27 | 2014-06-27 | Device for detecting defects of automobile disc brake caliper inner cavity sealing groove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234823A (en) * | 2022-02-23 | 2022-03-25 | 季华实验室 | Intelligent visual detection device for automobile die insert |
-
2014
- 2014-06-27 CN CN201420352923.9U patent/CN203894182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234823A (en) * | 2022-02-23 | 2022-03-25 | 季华实验室 | Intelligent visual detection device for automobile die insert |
| CN114234823B (en) * | 2022-02-23 | 2022-05-10 | 季华实验室 | Intelligent visual detection device for automobile die insert |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU WOZHI INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HANGZHOU WOLEI TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310018 Xiasha Street 19, building 10, No. 8 Patentee after: Radium intelligence Science and Technology Co., Ltd. is irrigated in Hangzhou Address before: Hangzhou City, Zhejiang province 310018 Xiasha Street 19, building 10, No. 8 Patentee before: Hangzhou Wolei Technology Co.,Ltd. |
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| 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: 20141022 Termination date: 20170627 |