CN202229690U - Detection tool for connecting shaft of balanced suspension - Google Patents
Detection tool for connecting shaft of balanced suspension Download PDFInfo
- Publication number
- CN202229690U CN202229690U CN2011203152582U CN201120315258U CN202229690U CN 202229690 U CN202229690 U CN 202229690U CN 2011203152582 U CN2011203152582 U CN 2011203152582U CN 201120315258 U CN201120315258 U CN 201120315258U CN 202229690 U CN202229690 U CN 202229690U
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- base plate
- pin
- clamp
- connection shaft
- hole
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Abstract
The utility model relates to a detection tool for the connecting shaft of a balanced suspension. The detection tool comprises a base plate, V-shaped positioning blocks, positioning pinhole detection assemblies, clamping plates, thrust rod connection hole detection assemblies and a clamping strip, wherein the V-shaped positioning blocks, the positioning pinhole detection assemblies, the clamping plates, the thrust rod connection hole detection assemblies and the clamping strip are arranged on the base plate. The detection tool for the connecting shaft of a balanced suspension is simple in operation and accurate in detection, allows time and labor to be saved, enables the detection efficiency to be improved, and has substantially practical values.
Description
Technical field
The utility model belongs to the machine equipment field, relates to a kind of instruments of inspection, especially for the cubing of bogie equalizing type of suspension connection shaft.
Background technology
Bogie equalizing type of suspension structure is as shown in Figure 1, comprises wheel hub 1a, support 2a, connection shaft 3a, left and right half 4a and leaf spring 5a, and left and right sides semiaxis 4a is connected with support 2a interference, and support 2a is through being bolted on the vehicle frame; Wheel hub 1a and left and right sides semiaxis 4a clearance fit can be rotated around semiaxis; Leaf spring is installed in the wheel hub 1a leaf spring groove, and fixing; Left and right sides support connects through connection shaft 3a, and balancing shaft support 2a extends at two ends the distance rod connecting portion that connects vehicle bridge to connection shaft 3a in the left and right sides, is that cantilevered connects, and acting force is delivered to support 2a through connection shaft 3a, finally acts on the vehicle frame.
Connection shaft 3a is about the middle part symmetrical structure; As shown in Figure 2; Have the groove 31a of central authorities and a pair of dowel hole 32a, the two couples of distance rod connecting hole 33a that are symmetrically distributed about this central authorities and the mount support 34a that is positioned at both ends, mount support 34a has four groups, each two groups at an end; Have a determining deviation between two pack supports of each end, form draw-in groove 35a in the both sides of axle respectively; Distance rod connecting hole 33a and support 34a are complementary, and are four, run through axle center to another relative top respectively from the top of a pack support 34a.
The distance rod connecting hole 33a position of this connection shaft 3a and dowel hole 32a correctness directly influence equalizing type of suspension assembling and whole vehicle state, therefore generally can measure check to above-mentioned connecting hole 33a and pin-and-hole 32a.The method that the three-dimensional inspection is generally adopted in conventional at present check wastes time and energy inefficiency.
Therefore, researching and developing a kind of appliance special for detecting extremely is necessary.
Summary of the invention
The utility model proposes a kind of cubing that is exclusively used in bogie equalizing type of suspension connection shaft for the detection that solves the equalizing type of suspension connection shaft that exists in the above-mentioned prior art is wasted time and energy, the problem of inefficiency.
The utility model is realized through following scheme:
Above-mentioned equalizing type of suspension connection shaft cubing, said cubing comprise base plate, are installed in V-type locating piece, dowel hole detection components, clamp, distance rod connecting hole detection components and card article on this base plate.
Described equalizing type of suspension connection shaft cubing, wherein: said base plate is a rectangular slab;
Said V-block is two, is arranged on the same straight line along the length direction of base plate;
Said dowel hole detection components is two groups, comprises base, limiting plate and pin-and-hole test pin, and said pin-and-hole test pin is fixed on base through limiting plate;
Said clamp is four, is laid in the two ends of said base plate in twos relatively, is fixed on said base plate through bearing, and inwardly stretches out with said base plate is parallel; The width of said clamp and connection shaft are suitable with the spacing of two pack supports of end;
Said distance rod connecting hole detection components is two groups, comprises pedestal and connecting hole test pin; Said pedestal is fixed on the base plate, and top has a pair of assembling spacing hole parallel with said clamp; Said connecting hole test pin is a removable pin, is arranged in this spacing hole, stretches out along said clamp that direction is parallel stretches out;
Said card article is installed in the middle part of base plate, is positioned at the central authorities of two V-blocks.
Described equalizing type of suspension connection shaft cubing, wherein: the base of said two groups of dowel hole detection components is separately fixed on the said base plate, be positioned at V-block phase the same side and with this connection shaft on two positions that dowel hole adapts; Said limiting plate has stiff end and free end, and said stiff end is installed in the upper end of said base, and said free end extends towards a side of V-block, and this free end is provided with vertical pilot hole; Said pin-and-hole test pin vertically is located in the pilot hole of said limiting plate, carries out spacing by this limiting plate to the pin-and-hole test pin.
Described equalizing type of suspension connection shaft cubing, wherein: said clamp is fixed on the pedestal of said distance rod connecting hole detection components; Said clamp is lower than said connecting hole test pin, and two connecting hole test pins on the said pedestal lay respectively at the top, both sides of said clamp.
Beneficial effect:
The equalizing type of suspension connection shaft cubing of the utility model, simple to operate, detect accurately, time saving and energy saving, detection efficiency is improved, and very has practical value.
Description of drawings
Fig. 1 is the structural representation of existing equalizing type of suspension.
Fig. 2 and Fig. 3 are the connection shaft structural representations of equalizing type of suspension.
Fig. 4 is the front view of the utility model equalizing type of suspension connection shaft cubing.
Fig. 5 is the A-A cut-open view of Fig. 4.
Fig. 6 is the vertical view of the utility model equalizing type of suspension connection shaft cubing.
Fig. 7 is the B-B cut-open view of Fig. 6.
Embodiment
To shown in Figure 6, the equalizing type of suspension connection shaft cubing of the utility model bogie comprises base plate 1, is installed in V-block 2, dowel hole detection components 3, clamp 4, distance rod connecting hole detection components 5 and card article 6 on the base plate 1 like Fig. 3.
V-block 2 is two, is arranged on the same straight line along the length direction of base plate 1.
Dowel hole detection components 3 for equalizing type of suspension connection shaft 3a on two groups of being complementary of dowel hole 32a; These two groups of dowel hole detection components 3 include base 31, limiting plate 32 and pin-and-hole test pin 33, and wherein pin-and-hole test pin 33 is fixed on base 31 through limiting plate 32.
The base 31 of these two groups of dowel hole detection components 3 is separately fixed on the base plate 1, be positioned at V-block 2 phase the same side and with this connection shaft 3a on two positions that dowel hole 32a adapts; Limiting plate 32 has stiff end 321 and free end 322, and stiff end 321 is fixedly mounted on the upper end of base 31 through securing member, and free end 322 extends towards a side of V-block 2, and this free end is provided with vertical pilot hole 323; Pin-and-hole test pin 33 vertically is located in the pilot hole 323 of limiting plate 32 through the securing member mount, is undertaken spacingly by 32 pairs of pin-and-hole test pins of this limiting plate 33, is detected size and the position of limit pin hole 32a by this pin-and-hole test pin 33.
Distance rod connecting hole detection components 5 is two groups, comprises pedestal 51 and connecting hole test pin 52; Pedestal 51 is fixed on the position that adapts with clamp 4 on the base plate 1, and top has a pair of assembling spacing hole 510 parallel with clamp 4; Connecting hole test pin 52 is a removable pin, is arranged in this spacing hole 510, stretches out along clamp 4 that direction is parallel stretches out, and is complementary with the distance rod connecting hole 33a of connection shaft 3a, is detected size and the position dimension of distance rod connecting hole 33a by this connecting hole test pin 52.
Because distance rod connecting hole 33a and with the position of draw-in groove 35a relation; Also can be fixed on the pedestal 51 of distance rod connecting hole detection components 5 with the clamp 4 of distance rod connecting hole detection components 5 homonymies; Wherein clamp 4 is lower than connecting hole test pin 52, and two connecting hole test pins 52 on this pedestal 51 lay respectively at the both sides of clamp 4.
Detection with φ 87 connection shafts is an example below, further specifies the testing process of the utility model equalizing type of suspension connection shaft cubing:
1, this connection shaft is positioned on the V-block 2 of the utility model cubing, work is joined in the position should reach the design size requirement, and connection shaft can rotate with respect to V-block 2; Two pin-and-hole test pins, 33 spacing dimensions that guarantee dowel hole detection components 3 are 110 ± 0.03; All the other all part positions all are benchmark and guarantee the design size tolerance with inspection pin position.
2, earlier pin-and-hole test pin 33 is inserted the dowel hole of this connection shaft, this pin-and-hole test pin 33 is that a packet size is 16.2 direct selling and water chestnut pin;
Then four connecting hole test pins 52 are inserted the distance rod connecting hole of connection shaft respectively, this usefulness connecting hole test pin 52 is of a size of 18.6, inserts respectively in the distance rod connecting hole of φ 19;
3, can insert as equal, detect the size of connection shaft draw-in groove again with clamp 42, block respectively in people's draw-in groove, detect 76 ± 1 sizes of this draw-in groove with four clamps 42.Clamp 42 detect 76 ± 1 sizes through after guaranteed the connection shaft length dimension indirectly;
4, utilize the set square that has 45 at last, move against card article 6 with a side right-angle side, hypotenuse contacts with the bottom surface of the central slot of connection shaft, to detect this angle.
The connection shaft cubing of the utility model, simple to operate, detect accurately, time saving and energy saving, very have practical value.
The protection domain of non-so limitation the utility model so use the equivalence techniques variation that the utility model instructions and diagramatic content do such as, all is contained in the protection domain of the utility model.
Claims (4)
1. equalizing type of suspension connection shaft cubing, it is characterized in that: said cubing comprises base plate, is installed in V-type locating piece, dowel hole detection components, clamp, distance rod connecting hole detection components and card article on this base plate.
2. equalizing type of suspension connection shaft cubing as claimed in claim 1 is characterized in that: said base plate is a rectangular slab;
Said V-block is two, is arranged on the same straight line along the length direction of base plate;
Said dowel hole detection components is two groups, comprises base, limiting plate and pin-and-hole test pin, and said pin-and-hole test pin is fixed on base through limiting plate;
Said clamp is four, is laid in the two ends of said base plate in twos relatively, is fixed on said base plate through bearing, and inwardly stretches out with said base plate is parallel; The width of said clamp and connection shaft are suitable with the spacing of two pack supports of end;
Said distance rod connecting hole detection components is two groups, comprises pedestal and connecting hole test pin; Said pedestal is fixed on the base plate, and top has a pair of assembling spacing hole parallel with said clamp; Said connecting hole test pin is a removable pin, is arranged in this spacing hole, stretches out along said clamp that direction is parallel stretches out;
Said card article is installed in the middle part of base plate, is positioned at the central authorities of two V-blocks.
3. equalizing type of suspension connection shaft cubing as claimed in claim 2; It is characterized in that: the base of said two groups of dowel hole detection components is separately fixed on the said base plate, be positioned at V-block phase the same side and with this connection shaft on two positions that dowel hole adapts;
Said limiting plate has stiff end and free end, and said stiff end is installed in the upper end of said base, and said free end extends towards a side of V-block, and this free end is provided with vertical pilot hole;
Said pin-and-hole test pin vertically is located in the pilot hole of said limiting plate, carries out spacing by this limiting plate to the pin-and-hole test pin.
4. equalizing type of suspension connection shaft cubing as claimed in claim 2 is characterized in that: said clamp is fixed on the pedestal of said distance rod connecting hole detection components; Said clamp is lower than said connecting hole test pin, and two connecting hole test pins on the said pedestal lay respectively at the top, both sides of said clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203152582U CN202229690U (en) | 2011-08-26 | 2011-08-26 | Detection tool for connecting shaft of balanced suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203152582U CN202229690U (en) | 2011-08-26 | 2011-08-26 | Detection tool for connecting shaft of balanced suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229690U true CN202229690U (en) | 2012-05-23 |
Family
ID=46080275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203152582U Expired - Fee Related CN202229690U (en) | 2011-08-26 | 2011-08-26 | Detection tool for connecting shaft of balanced suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829683A (en) * | 2012-08-01 | 2012-12-19 | 奇瑞汽车股份有限公司 | Detection tool for front shock absorber of vehicle |
| CN107436121A (en) * | 2017-07-27 | 2017-12-05 | 安徽江淮汽车集团股份有限公司 | Suspension height detection means |
| CN110935641A (en) * | 2019-11-25 | 2020-03-31 | 芜湖普威技研有限公司 | Rear transverse thrust rod checking fixture |
-
2011
- 2011-08-26 CN CN2011203152582U patent/CN202229690U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829683A (en) * | 2012-08-01 | 2012-12-19 | 奇瑞汽车股份有限公司 | Detection tool for front shock absorber of vehicle |
| CN102829683B (en) * | 2012-08-01 | 2015-09-23 | 奇瑞汽车股份有限公司 | A kind of detection frock of front shock absorber of automobile |
| CN107436121A (en) * | 2017-07-27 | 2017-12-05 | 安徽江淮汽车集团股份有限公司 | Suspension height detection means |
| CN110935641A (en) * | 2019-11-25 | 2020-03-31 | 芜湖普威技研有限公司 | Rear transverse thrust rod checking fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |