CN107655373A - A kind of truck frame assembly suspension strut testing agency - Google Patents
A kind of truck frame assembly suspension strut testing agency Download PDFInfo
- Publication number
- CN107655373A CN107655373A CN201710769312.2A CN201710769312A CN107655373A CN 107655373 A CN107655373 A CN 107655373A CN 201710769312 A CN201710769312 A CN 201710769312A CN 107655373 A CN107655373 A CN 107655373A
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- China
- Prior art keywords
- locating surface
- montant
- trend
- axiality
- mandrel rod
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of truck frame assembly suspension strut testing agency, including：First detection piece, formed with the first axiality locating surface coaxial with left front fixed support hole, the axis bearing of trend of the bearing of trend of the first axiality locating surface parallel to the left front fixed support hole；First detection piece is also formed with the first straight line degree locating surface towards shackle bracket extension, the bearing of trend of the bearing of trend of the first straight line degree locating surface parallel to the chassis runner；Second detection piece；3rd detection piece；4th detection piece.Compared with prior art, the present invention on suspension fixed support by setting the first detection piece and the second detection piece, 3rd detection piece and the 4th detection piece are set on shackle bracket, detect suspension fixed support and shackle bracket axiality and linearity while can be convenient and swift.
Description
Technical field
The present invention relates to technical field of automobile detection, particularly a kind of truck frame assembly suspension strut testing agency.
Background technology
Truck frame assembly testing agency schematic diagram of the prior art as shown in Figure 1, existing truck frame assembly
Suspension fixed support 1 ' and the accuracy detection of shackle bracket 2 ' only have axiality testing agency 3 ', to suspension fixed support 1 '
With the detection of the axiality of shackle bracket 2 ', fail while detection of straight lines degree, detect not comprehensive, frame assembly suspension fixed support 1 '
With shackle bracket 2 ' is overproof cause the suspension to install when exist and reverse, Parts Breakdown takes place frequently.
The content of the invention
It is of the prior art to solve it is an object of the invention to provide a kind of truck frame assembly suspension strut testing agency
Deficiency, it can detect suspension fixed support and shackle bracket axiality and linearity simultaneously.
The invention provides a kind of truck frame assembly suspension strut testing agency, including：
First detection piece, formed with the first axiality locating surface coaxial with left front fixed support hole, described first is coaxial
Spend axis bearing of trend of the bearing of trend parallel to the left front fixed support hole of locating surface；First detection piece is also formed
There is the first straight line degree locating surface towards shackle bracket extension, the bearing of trend of the first straight line degree locating surface is parallel to described
The bearing of trend of chassis runner；
Second detection piece, formed with the second axiality locating surface coaxial with right front fixing bracket hole, described second is coaxial
Spend axis bearing of trend of the bearing of trend parallel to the right front fixing bracket hole of locating surface；Second detection piece is also formed
There is the second straight line degree locating surface towards shackle bracket extension, the bearing of trend of the second straight line degree locating surface is parallel to described
The bearing of trend of chassis runner；
3rd detection piece, formed with the threeth axiality locating surface coaxial with left shackle bracket hole, the 3rd axiality
Axis bearing of trend of the bearing of trend of locating surface parallel to the left shackle bracket hole；3rd detection piece is also formed with court
The 3rd linearity locating surface extended to suspension fixed support, the bearing of trend of the 3rd linearity locating surface is parallel to described
The bearing of trend of chassis runner；
4th detection piece, formed with the fourth axiality locating surface coaxial with right shackle bracket hole, the 4th axiality
Axis bearing of trend of the bearing of trend of locating surface parallel to the right shackle bracket hole；4th detection piece is also formed with court
The 4th linearity locating surface extended to suspension fixed support, the bearing of trend of the 4th linearity locating surface is parallel to described
The bearing of trend of chassis runner.
Truck frame assembly suspension strut testing agency as described above, these, it is preferred to, the first detection piece bag
Mandrel rod, the first montant and the first cross bar before including first, first montant are set in one end of mandrel rod before described first, and described
One axiality locating surface is formed at before described first on the end face of the mandrel rod other end, and it is perpendicular that first cross bar is set in described first
One end of mandrel rod before remote described first on bar, the first straight line degree locating surface are formed at the remote described of first cross bar
The end face of one end of the first montant；
Mandrel rod, the second montant and the second cross bar before second detection piece includes second, second montant are set in institute
One end of mandrel rod before second is stated, the second axiality locating surface is formed at before described second on the end face of the mandrel rod other end, institute
State one end of mandrel rod before the second cross bar is set in remote described second on second montant, the second straight line degree locating surface shape
The end face of one end of remote second montant of the second cross bar described in Cheng Yu；
Mandrel rod, the 3rd montant and the 3rd cross bar after 3rd detection piece includes first, the 3rd montant are set in institute
One end of mandrel rod after first is stated, the 3rd axiality locating surface is formed at after described first on the end face of the mandrel rod other end, institute
State one end of mandrel rod after the 3rd cross bar is set in remote described first on the 3rd montant, the 3rd linearity locating surface shape
The end face of one end of remote 3rd montant of the 3rd cross bar described in Cheng Yu；
Mandrel rod, the 4th montant and the 4th cross bar after 4th detection piece includes second, the 4th montant are set in institute
One end of mandrel rod after second is stated, the 4th axiality locating surface is formed at after described second on the end face of the mandrel rod other end, institute
State one end of mandrel rod after the 4th cross bar is set in remote described second on the 4th montant, the 4th linearity locating surface shape
The end face of one end of remote 4th montant of the 4th cross bar described in Cheng Yu.
Truck frame assembly suspension strut testing agency as described above, these, it is preferred to, first axiality is determined
Plane, the second axiality locating surface, the 3rd axiality locating surface, the end face of the 4th axiality locating surface have been respectively formed on the 10th
Word graduation mark.
Truck frame assembly suspension strut testing agency as described above, these, it is preferred to, the first straight line degree is determined
Plane, second straight line degree locating surface, the 3rd linearity locating surface, the end face of the 4th linearity locating surface have been respectively formed on the 20th
Word graduation mark.
Truck frame assembly suspension strut testing agency as described above, these, it is preferred to, first montant, the
Two montants, the 3rd montant, the 4th montant include montant section and are fixed on the first socket section of montant section bottom, the first set
Connect and the first sleeve joint hole is offered in section, the axis of first sleeve joint hole is perpendicular to the described first axis for being socketed section.
Truck frame assembly suspension strut testing agency as described above, these, it is preferred to, the montant section is provided with
First straight line graduation mark.
Truck frame assembly suspension strut testing agency as described above, these, it is preferred to, first cross bar, the
Two cross bars, the 3rd cross bar, the 4th cross bar include rail segment and are fixed on the second socket section of montant section bottom, described second set
Connect and the second sleeve joint hole is offered in section, the axis of second sleeve joint hole is perpendicular to the described second axis for being socketed section.
Truck frame assembly suspension strut testing agency as described above, these, it is preferred to, mandrel rod before described first,
The termination of mandrel rod is equipped with second straight line graduation mark after mandrel rod and second after mandrel rod, first before second.
It is compared with prior art, of the invention by setting the first detection piece and the second detection piece on suspension fixed support,
3rd detection piece and the 4th detection piece are set on shackle bracket, detect suspension fixed support and hanger while can be convenient and swift
Support axiality and linearity.
Brief description of the drawings
Fig. 1 is truck frame assembly testing agency schematic diagram of the prior art；
Fig. 2 is the overall axonometric drawing of the present invention；
Fig. 3 is the implementation result figure of the present invention；
Fig. 4 is the axonometric drawing of mandrel rod before of the invention first；
Fig. 5 is enlarged drawing at Fig. 4 A；
Fig. 6 is enlarged drawing at Fig. 4 B；
Fig. 7 is the installation diagram of the first montant and the first cross bar；
Fig. 8 is enlarged drawing at Fig. 7 C；
Fig. 9 is enlarged drawing at Fig. 7 D；
Figure 10 is the axonometric drawing of mandrel rod after of the invention first；
Figure 11 is enlarged drawing at Figure 10 E.
Description of reference numerals：
The detection pieces of 11- first, 12- the first axiality locating surfaces, 13- first straight line degree locating surfaces, mandrel rod before 14- first,
The montants of 15- first, the cross bars of 16- first；
The detection pieces of 21- second, 22- the second axiality locating surfaces, 23- second straight line degree locating surfaces, mandrel rod before 24- second,
The montants of 25- second, the cross bars of 26- second；
The detection pieces of 31- the 3rd, the axiality locating surfaces of 32- the 3rd, the linearity locating surfaces of 33- the 3rd, mandrel rod after 34- first,
The montants of 35- the 3rd, the cross bars of 36- the 3rd；
The detection pieces of 41- the 4th, the axiality locating surfaces of 42- the 4th, the linearity locating surfaces of 43- the 4th, mandrel rod after 44- second,
The montants of 45- the 4th, the cross bars of 46- the 4th；
51- the first cross graduation marks, 52- the second cross graduation marks, 53- first straight line graduation marks, 54- second straight line scales
Line；
61- montant sections, 62- first are socketed section, the sleeve joint holes of 63- first, 64- rail segments, the socket sections of 65- second, 66- second
Sleeve joint hole；
71- chassis runners, 72- suspension fixed supports, 73- shackle brackets, 74- left front fixed support holes are fixed before the 75- right sides
Bracket holes, the left shackle bracket holes of 76-；
1 '-suspension fixed support, 2 '-shackle bracket, 3 '-axiality testing agency.
Embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and can not be construed to
Limitation of the present invention.
Frame assembly includes chassis runner 71, suspension fixed support 72 and shackle bracket 73 is front and rear on chassis runner 71 sets
Put, the suspension fixed support 72 is provided with two, is symmetrical arranged, the suspension fixed support 72 of left front end opens up left front fixed support
Hole 74, the suspension fixed support 72 of right front ends open up right front fixing bracket hole 75, and the shackle bracket 73 is provided with two, symmetrically set
Put, the shackle bracket 73 at left back end opens up left shackle bracket hole 76, and the shackle bracket 73 of right rear end opens up right shackle bracket hole (not
Show).
As shown in Figure 2 to Figure 3, the embodiment provides a kind of truck frame assembly suspension strut testing agency,
Including：
First detection piece 11, formed with the first axiality locating surface 12 coaxial with left front fixed support hole 74, described
Axis bearing of trend of the bearing of trend of one axiality locating surface 12 parallel to the left front fixed support hole 74；First inspection
The first straight line degree locating surface 13 that part 11 is also formed with extending towards shackle bracket 73 is surveyed, the first straight line degree locating surface 13
Bearing of trend of the bearing of trend parallel to the chassis runner 71.
Second detection piece 21, formed with the second axiality locating surface 22 coaxial with right front fixing bracket hole 75, described
Axis bearing of trend of the bearing of trend of two axiality locating surfaces 22 parallel to the right front fixing bracket hole 75；Second inspection
The second straight line degree locating surface 23 that part 21 is also formed with extending towards shackle bracket 73 is surveyed, the second straight line degree locating surface 23
Bearing of trend of the bearing of trend parallel to the chassis runner 71.
3rd detection piece 31, formed with the threeth axiality locating surface 32 coaxial with left shackle bracket hole 76, the described 3rd
Axis bearing of trend of the bearing of trend of axiality locating surface 32 parallel to the left shackle bracket hole 76；3rd detection piece
31 are also formed with the 3rd linearity locating surface 33 towards the extension of suspension fixed support 72, the 3rd linearity locating surface 33
Bearing of trend of the bearing of trend parallel to the chassis runner 71.
4th detection piece 41, it is same formed with the fourth axiality locating surface 42 coaxial with right shackle bracket hole, the described 4th
Axis bearing of trend of the bearing of trend of axle degree locating surface 42 parallel to the right shackle bracket hole；4th detection piece 41 is also
Formed with the 4th linearity locating surface 43 extended towards suspension fixed support 72, the extension of the 4th linearity locating surface 43
It is oriented parallel to the bearing of trend of the chassis runner 71.
First axiality locating surface 12 and the second axiality locating surface 22 are relative, are preferably bonded to each other, and pass through measurement the
The irrelevance of one axiality locating surface 12 and the second axiality locating surface 22, you can consolidate before learning left front fixed support hole 74 and the right side
Whether fixed rack hole 75 is on an axis, that is, the suspension fixed support 72 of left front end and the suspension of right front ends fix branch
Whether frame 72 is coaxial.
3rd axiality locating surface 32 and the 4th axiality locating surface 42 are relative, are preferably bonded to each other, and pass through measurement the
The irrelevance of three axiality locating surfaces 32 and the 4th axiality locating surface 42, you can learn left shackle bracket hole 76 and right hanger branch
Frame aperture whether on axis, that is, the shackle bracket 73 at left back end and the shackle bracket 73 of right rear end it is whether coaxial.
First straight line degree locating surface 13 and the 3rd linearity locating surface 33 are relative, are preferably bonded to each other, and pass through measurement the
The irrelevance of one linearity locating surface 13 and the 3rd linearity locating surface 33, you can learn left front fixed support hole 74 and left hanger
Whether bracket holes 76 are on straight line, that is, the suspension fixed support 72 of left front end and the shackle bracket 73 at left back end are
It is no to be located on straight line.
Second straight line degree locating surface 23 and the 4th linearity locating surface 43 are relative, are preferably bonded to each other, and pass through measurement the
The irrelevance of two linearity locating surfaces 23 and the 4th linearity locating surface 43, you can learn right front fixing bracket hole 75 and right hanger
Bracket holes whether on the straight line, that is, the shackle bracket 73 of the suspension fixed support 72 of right front ends and right rear end whether
On straight line.
Above-mentioned the first detection piece 11, the second detection piece 21, the concrete structure of the 3rd detection piece 31 and the 4th detection piece 41
For as shown in Fig. 4 to Figure 11：
Mandrel rod 14, the first montant 15 and the first cross bar 16 before first detection piece 11 includes first, first montant
15 are set in one end of mandrel rod 14 before described first, and mandrel rod 14 is another before the first axiality locating surface 12 is formed at described first
On the end face of one end, one end of mandrel rod 14 before first cross bar 16 is set in remote described first on first montant 15,
The first straight line degree locating surface 13 is formed at the end face of one end of remote first montant 15 of first cross bar 16；Inspection
During survey, mandrel rod 14 before first is inserted through left front fixed support hole 74, left front fixed support hole 74 is provided with two, it is ensured that first
The linearity of preceding mandrel rod 14, the first cross bar 16 are parallel with chassis runner 71.
Mandrel rod 24, the second montant 25 and the second cross bar 26 before second detection piece 21 includes second, second montant
25 are set in one end of mandrel rod 24 before described second, and mandrel rod 24 is another before the second axiality locating surface 22 is formed at described second
On the end face of one end, one end of mandrel rod 24 before second cross bar 26 is set in remote described second on second montant 25,
The second straight line degree locating surface 23 is formed at the end face of one end of remote second montant 25 of second cross bar 26；Inspection
During survey, mandrel rod 24 before second is inserted through right front fixing bracket hole 75, right front fixing bracket hole 75 is provided with two, it is ensured that second
The linearity of preceding mandrel rod 24, the second cross bar 26 are parallel with chassis runner 71.
Mandrel rod 34, the 3rd montant 35 and the 3rd cross bar 36 after 3rd detection piece 31 includes first, the 3rd montant
35 are set in one end of mandrel rod 34 after described first, mandrel rod 34 after the 3rd axiality locating surface 3232 is formed at described first
On the end face of the other end, the one of mandrel rod 34 after the 3rd cross bar 36 is set in remote described first on the 3rd montant 35
End, the 3rd linearity locating surface 33 are formed at the end of one end of remote 3rd montant 35 of the 3rd cross bar 36
Face；During detection, mandrel rod 34 after first is inserted through left shackle bracket hole 76, left shackle bracket hole 76 is provided with two, it is ensured that the
The linearity of mandrel rod 34 after one, the 3rd cross bar 36 are parallel with chassis runner 71.
Mandrel rod 44, the 4th montant 45 and the 4th cross bar 46 after 4th detection piece 41 includes second, the 4th montant
45 are set in one end of mandrel rod 44 after described second, and mandrel rod 44 is another after the 4th axiality locating surface 42 is formed at described second
On the end face of one end, one end of mandrel rod 44 after the 4th cross bar 46 is set in remote described second on the 4th montant 45,
The 4th linearity locating surface 43 is formed at the end face of one end of remote 4th montant 45 of the 4th cross bar 46.Inspection
During survey, mandrel rod 44 after second is inserted through right shackle bracket hole, right shackle bracket hole is provided with two, it is ensured that mandrel rod 44 after second
Linearity, the 4th cross bar 46 is parallel with chassis runner 71.
In order to beneficial to processing and raising accuracy of detection, the structure and size of the detection piece 21 of the first detection piece 11 and second
All same, the structure snd size all same of the 3rd detection piece 31 and the 4th detection piece 41.
During detection, before first before mandrel rod 14 and second mandrel rod 24 end contact, mandrel rod after mandrel rod 34 and second after first
The end face of the end contact of 44 end contact, the first cross bar 16 and the 3rd cross bar 36, the second cross bar 26 and the 4th cross bar 46 connects
Touch, by the irrelevance for measuring contact surface, you can learn suspension fixed support 72 and the axiality of shackle bracket 73 and linearity.
First montant 15, the second montant 25, the 3rd montant 35 are consistent with the height of the 4th montant 45, direct by tape measure
Measurement is in the crossed position the top end face of the first montant 15, the second montant 25, the 3rd montant 35 and the 4th montant 45, you can surveys
Obtain the length of cross spider.
In order to simplify detection process while improve accuracy of detection, the first axiality locating surface 12, the second axiality are determined
Plane 22, the 3rd axiality locating surface 32, the end face of the 4th axiality locating surface 42 have been respectively formed on the first cross graduation mark 51.
By the reading for reading the first cross graduation mark 51, you can learn suspension fixed support 72 and the axiality of shackle bracket 73.
The first straight line degree locating surface 13, second straight line degree locating surface 23, the 3rd linearity locating surface 33, the 4th straight line
The end face of degree locating surface 43 has been respectively formed on the second cross graduation mark 52.By reading the reading of the second cross graduation mark 52, i.e.,
Suspension fixed support 72 and the linearity of shackle bracket 73 can be learnt.
First montant 15, the second montant 25, the 3rd montant 35, the 4th montant 45 include montant section 61 and are fixed on
The first of the bottom of montant section 61 is socketed section 62, and the first sleeve joint hole 63, first socket are offered in the first socket section 62
Axis of the axis in hole 63 perpendicular to the described first socket section 62.The montant section 61 is provided with first straight line graduation mark 53.Can
To facilitate each cross bar height of regulation, meet that different automobile types use.
First cross bar 16, the second cross bar 26, the 3rd cross bar 36, the 4th cross bar 46 include rail segment 64 and are fixed on
The second of the bottom of montant section 61 is socketed section 65, and the second sleeve joint hole 66, second socket are offered in the second socket section 65
Axis of the axis in hole 66 perpendicular to the described second socket section 65.
The termination of mandrel rod 44 is equipped with after mandrel rod 34 and second after mandrel rod 24, first before mandrel rod 14, second before described first
Second straight line graduation mark 54.Each montant left and right adjusting can be conveniently adjusted, meets that different automobile types use.
Construction, feature and the action effect of the present invention, above institute is described in detail according to the embodiment shown in schema above
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, when still without departing from specification and illustrating covered spirit,
All should be within the scope of the present invention.
Claims (8)
- A kind of 1. truck frame assembly suspension strut testing agency, it is characterised in that including：First detection piece (11), it is described formed with the first axiality locating surface (12) coaxial with left front fixed support hole (74) Axis bearing of trend of the bearing of trend of first axiality locating surface (12) parallel to the left front fixed support hole (74)；It is described First detection piece (11) is also formed with the first straight line degree locating surface (13) towards shackle bracket (73) extension, the first straight line Spend bearing of trend of the bearing of trend parallel to the chassis runner (71) of locating surface (13)；Second detection piece (21), it is described formed with the second axiality locating surface (22) coaxial with right front fixing bracket hole (75) Axis bearing of trend of the bearing of trend of second axiality locating surface (22) parallel to the right front fixing bracket hole (75)；It is described Second detection piece (21) is also formed with the second straight line degree locating surface (23) towards shackle bracket (73) extension, the second straight line Spend bearing of trend of the bearing of trend parallel to the chassis runner (71) of locating surface (23)；3rd detection piece (31), formed with the threeth axiality locating surface (32) coaxial with left shackle bracket hole (76), described Axis bearing of trend of the bearing of trend of three axiality locating surfaces (32) parallel to the left shackle bracket hole (76)；Described 3rd Detection piece (31) is also formed with the 3rd linearity locating surface (33) towards suspension fixed support (72) extension, the 3rd straight line Spend bearing of trend of the bearing of trend parallel to the chassis runner (71) of locating surface (33)；4th detection piece (41), formed with the fourth axiality locating surface (42) coaxial with right shackle bracket hole, the described 4th is same Axis bearing of trend of the bearing of trend of axle degree locating surface (42) parallel to the right shackle bracket hole；4th detection piece (41) the 4th linearity locating surface (43) towards suspension fixed support (72) extension, the 4th linearity positioning are also formed with Bearing of trend of the bearing of trend in face (43) parallel to the chassis runner (71).
- 2. truck frame assembly suspension strut testing agency according to claim 1, it is characterised in that：First detection Mandrel rod (14), the first montant (15) and the first cross bar (16) before part (11) includes first, first montant (15) are set in institute One end of mandrel rod before first (14) is stated, mandrel rod (14) other end before the first axiality locating surface (12) is formed at described first End face on, first cross bar (16) is set in one away from mandrel rod (14) before described first on first montant (15) End, the first straight line degree locating surface (13) are formed at one end of remote first montant (15) of first cross bar (16) End face；Mandrel rod (24), the second montant (25) and the second cross bar (26) before second detection piece (21) includes second, described second Montant (25) is set in one end of mandrel rod (24) before described second, and the second axiality locating surface (22) is formed at described second On the end face of preceding mandrel rod (24) other end, second cross bar (26) is set on second montant (25) away from described second One end of preceding mandrel rod (24), the second straight line degree locating surface (23) are formed at remote described the second of second cross bar (26) The end face of one end of montant (25)；Mandrel rod (34), the 3rd montant (35) and the 3rd cross bar (36) after 3rd detection piece (31) includes first, the described 3rd Montant (35) is set in one end of mandrel rod (34) after described first, and the 3rd axiality locating surface (32) is formed at described first Afterwards on the end face of mandrel rod (34) other end, the 3rd cross bar (36) is set on the 3rd montant (35) away from described first One end of mandrel rod (34) afterwards, the 3rd linearity locating surface (33) are formed at the remote described 3rd of the 3rd cross bar (36) The end face of one end of montant (35)；Mandrel rod (44), the 4th montant (45) and the 4th cross bar (46) after 4th detection piece (41) includes second, the described 4th Montant (45) is set in one end of mandrel rod (44) after described second, and the 4th axiality locating surface (42) is formed at described second Afterwards on the end face of mandrel rod (44) other end, the 4th cross bar (46) is set on the 4th montant (45) away from described second One end of mandrel rod (44) afterwards, the 4th linearity locating surface (43) are formed at the remote described 4th of the 4th cross bar (46) The end face of one end of montant (45).
- 3. truck frame assembly suspension strut testing agency according to claim 1, it is characterised in that：Described first is coaxial Spend locating surface (12), the second axiality locating surface (22), the 3rd axiality locating surface (32), the 4th axiality locating surface (42) End face has been respectively formed on the first cross graduation mark (51).
- 4. truck frame assembly suspension strut testing agency according to claim 1, it is characterised in that：The first straight line Spend locating surface (13), second straight line degree locating surface (23), the 3rd linearity locating surface (33), the 4th linearity locating surface (43) End face has been respectively formed on the second cross graduation mark (52).
- 5. truck frame assembly suspension strut testing agency according to claim 2, it is characterised in that：First montant (15), the second montant (25), the 3rd montant (35), the 4th montant (45) include montant section (61) and are fixed on montant section (61) The first of bottom is socketed section (62), and the first sleeve joint hole (63), first sleeve joint hole are offered in the first socket section (62) (63) axis of the axis perpendicular to the described first socket section (62).
- 6. truck frame assembly suspension strut testing agency according to claim 5, it is characterised in that：The montant section (61) it is provided with first straight line graduation mark (53).
- 7. truck frame assembly suspension strut testing agency according to claim 2, it is characterised in that：First cross bar (16), the second cross bar (26), the 3rd cross bar (36), the 4th cross bar (46) include rail segment (64) and are fixed on montant section (61) The second of bottom is socketed section (65), and the second sleeve joint hole (66), second sleeve joint hole are offered in the second socket section (65) (66) axis of the axis perpendicular to the described second socket section (65).
- 8. truck frame assembly suspension strut testing agency according to claim 2, it is characterised in that：First front axle The termination of mandrel rod (44) is equipped with second straight line scale after mandrel rod (34) and second after mandrel rod (24), first before rod (14), second Line (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769312.2A CN107655373B (en) | 2017-08-31 | 2017-08-31 | A kind of truck frame assembly suspension strut testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769312.2A CN107655373B (en) | 2017-08-31 | 2017-08-31 | A kind of truck frame assembly suspension strut testing agency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107655373A true CN107655373A (en) | 2018-02-02 |
| CN107655373B CN107655373B (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710769312.2A Expired - Fee Related CN107655373B (en) | 2017-08-31 | 2017-08-31 | A kind of truck frame assembly suspension strut testing agency |
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| CN (1) | CN107655373B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203345A (en) * | 2021-04-27 | 2021-08-03 | 安徽江淮汽车集团股份有限公司 | Detection tool and detection method |
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| Publication number | Publication date |
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| CN107655373B (en) | 2019-11-26 |
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