CN216668564U - General detection tool for rear auxiliary frame - Google Patents
General detection tool for rear auxiliary frame Download PDFInfo
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- CN216668564U CN216668564U CN202122546530.4U CN202122546530U CN216668564U CN 216668564 U CN216668564 U CN 216668564U CN 202122546530 U CN202122546530 U CN 202122546530U CN 216668564 U CN216668564 U CN 216668564U
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- longeron
- longitudinal beam
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a universal checking fixture for a rear auxiliary frame, and belongs to the technical field of rear auxiliary frames. Comprises a go-no go gauge, a detection platform, two first supports, a first detection pin, two first shaft hole detection blocks and two longitudinal beam detection units, wherein each longitudinal beam detection unit comprises a second support which is arranged on the detection platform and is positioned below the rear part of a longitudinal beam, the second support top just is located two limiting plates of the longeron left and right sides, examine the bench and be located the adjacent inboard crooked check block of kink of longeron, examine the bench and be located the anterior below of longeron third support, third support top and examine the round pin with the second fixed orifices complex second on the longeron and examine the bench and be located the adjacent the second axle hole check block in longeron front end, first axle hole check block is the cylinder of vertical setting and its coaxial setting with the first circular arc breach of front beam tip, second axle hole check block is the cylinder of vertical setting and its coaxial setting with the second circular arc breach of longeron front end, the outside of crooked check block is the arcwall face parallel with the kink.
Description
Technical Field
The utility model belongs to the technical field of rear auxiliary frames, and particularly relates to a universal check tool for a rear auxiliary frame.
Background
In the automotive field, the rear subframe is an important load bearing member in the chassis. The bearing base body is used as a rear bearing base body of the automobile and is used for bearing and transmitting various forces and moments in the driving process.
Patent for CN202021077852.8 discloses a connection structure of back sub vehicle frame, back sub vehicle frame includes the front beam and is located the longeron of front beam rear, connection structure is including being used for cup jointing the first portion of cup jointing of front beam and by first portion of cup jointing extends towards the back and forms and is used for cup jointing the second portion of cup jointing of longeron.
Before the rear auxiliary frame is assembled with other parts, two first arc notches 14 are arranged at two ends of the front cross beam 1 and used for mounting a shaft sleeve, a second arc notch 15 is arranged at the front end of the longitudinal beam 2 and used for mounting the shaft sleeve, two first fixing holes 5 are arranged on the front cross beam 1 in a left-right side-by-side mode, a second fixing hole 9 is arranged at the front portion of the longitudinal beam 2, and the front portion of the longitudinal beam 2 is bent outwards to form a bent portion 10. Above structure all need detect before the equipment, detects through examining the utensil branch many times of difference usually among the prior art, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an embodiment of the utility model provides a general checking fixture for a rear subframe, which is used for quickly detecting the rear subframe. The technical scheme is as follows:
the embodiment of the utility model provides a universal check tool for a rear auxiliary frame, which comprises a go-no go gauge 21, a check table 3 arranged in the left-right direction, two first supports 4 arranged on the check table 3 in parallel in the left-right direction and positioned on the lower side of a front cross beam 1, a first check pin arranged at the top of each first support 4 and matched with a first fixing hole 5 on the front cross beam 1, two first shaft hole check blocks 6 arranged on the check table 3 and positioned on the adjacent outer sides of the left end and the right end of the front cross beam 1, two longitudinal beam detection units arranged on the check table 3 in parallel in the left-right direction and respectively used for detecting two longitudinal beams 2, wherein each longitudinal beam detection unit comprises a second support 7 arranged on the check table 3 and positioned below the rear part of each longitudinal beam 2, two limiting plates 8 arranged at the tops of the second supports 7 and positioned on the left side and the right side of each longitudinal beam 2, a bending check block 11 arranged on the check table 3 and positioned on the adjacent inner sides of bending parts 10 of the longitudinal beams 2, a third support 12 arranged on the check table 3 and positioned below the front part of each longitudinal beam 2, Third support 12 top and with longeron 2 on the second fixed orifices 9 complex second examine round pin and examine test table 3 on and be located longeron 2 front end adjacent place's second axle hole check block 13, first axle hole check block 6 is the cylinder of vertical setting and its and the coaxial setting of first circular arc breach 14 of front beam 1 tip, second axle hole check block 13 is the cylinder of vertical setting and its and the coaxial setting of second circular arc breach 15 of longeron 2 front end, the outside of crooked check block 11 is the arcwall face 20 parallel with kink 10.
Further, the middle part of the front side of the detection table 3 in the embodiment of the utility model is provided with a go-no-go gauge bracket 16, and the go-no-go gauge 21 is placed on the go-no-go gauge bracket 16 along the left-right direction.
Specifically, the third support 12, the first inspection pin and the second inspection pin in the embodiment of the present invention are all vertically disposed.
Specifically, the first supporting seat 4 in the embodiment of the present invention is disposed along the left-right direction, and the first checking pin on the first supporting seat is located on one side of the first checking seat close to the first axial hole checking block 6.
Specifically, the second support 7 in the embodiment of the present invention is arranged in the left-right direction, and a support protrusion is arranged at the top of the second support and right below the longitudinal beam 2; the left side and the right side of the longitudinal beam 2 are abutted against the inner sides of the limiting plates 8 on the corresponding sides, and the bottom of the longitudinal beam is abutted against the supporting bulges.
Specifically, the limiting plate 8 in the embodiment of the present invention is a rectangular block arranged in the front-back direction, and is vertically arranged, and the upper portion of the inner side of the limiting plate is an inclined surface inclined from bottom to top; two limiting plates 8 are respectively arranged at the left side and the right side of the second support 7.
Further, the first shaft hole detection block 6 in the embodiment of the present invention is fixed on the top of a sixth support 17, and the sixth support 17 is fixed on the detection table 3 along the vertical direction; the bending detection block 11 is fixed on the top of a fourth support 18, and the fourth support 18 is fixed on the detection table 3 along the vertical direction; the second shaft hole detection block 13 is fixed on the top of a fifth support 19, and the fifth support 19 is fixed on the detection table 3 along the vertical direction.
Specifically, in the embodiment of the present invention, the standard distance between the first shaft hole block 6 and the first circular arc notch 14 is 5 ± 0.5mm, the standard distance between the second shaft hole block 13 and the second circular arc notch 15 is 5 ± 0.5mm, and the standard distance between the arc surface 20 and the bending portion 10 is 5 ± 0.5 mm.
The technical scheme provided by the embodiment of the utility model has the following beneficial effects: the embodiment of the utility model provides a universal checking fixture for a rear auxiliary frame, which is used for quickly detecting the rear auxiliary frame. Whether first fixed orifices and second fixed orifices meet the requirements is detected, whether first circular arc breach and second circular arc breach meet the requirements, whether the crooked degree of longeron meets the requirements.
Drawings
Fig. 1 is a schematic structural diagram of a general checking fixture for a rear subframe provided in an embodiment of the present invention.
In the figure: 1 front beam, 2 longerons, 3 detect platform, 4 first supports, 5 first fixed orificess, 6 first shaft hole examine piece, 7 second supports, 8 limiting plates, 9 second fixed orificess, 10 kink, 11 crooked examination piece, 12 third supports, 13 second shaft hole examine piece, 14 first circular arc breach, 15 second circular arc breach, 16 lead to no-go gage support, 17 sixth supports, 18 fourth supports, 19 fifth supports, 20 arcwall face, 21 lead to no-go gage.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the utility model provides a universal checking fixture for a rear subframe, including leading to no-go gage 21, detection platform 3 to the level setting about following, control and locate side by side and detect two first seats 4 (corresponding the position of first fixed orifices 5) that detect platform 3 (rear portion) go up and be located front beam 1 (along controlling to the setting) downside, two first seats 4 are used for supporting the left part and the right part of front beam 1 respectively, first seat 4 top and with the first fixed orifices 5 complex first on the front beam 1 examine the round pin (not shown in the figure, can insert in first fixed orifices 5, can insert then first fixed orifices 5 is qualified), detect two first shaft hole check blocks 6 (it has the clearance with first circular arc breach 14 between the adjacent outside in both ends about front beam 1 on the platform 3 and be qualified about and locate side by side and detect two longeron detecting element etc. that platform 3 just is used for detecting two longerons 2 respectively about and. The longitudinal beam detection unit comprises a second support 7 (used for supporting the longitudinal beam 2) which is arranged on the detection platform 3 and is positioned below the rear part of the longitudinal beam 2, two limiting plates 8 (used for positioning the left and right positions of the longitudinal beam 2) which are arranged at the top of the second support 7 and are positioned at the left and right sides of the longitudinal beam 2, a bending detection block 11 (used for detecting the bending degree and having a clearance with the bent part 10, the distance of which is qualified when the distance meets the requirement) which is arranged on the detection platform 3 and is positioned at the adjacent inner side of the bent part 10 of the longitudinal beam 2, a third support 12 (corresponding to the position of the second fixing hole 9 and used for supporting the longitudinal beam 2) which is arranged on the detection platform 3 and is positioned below the front part of the longitudinal beam 2, a second detection pin (not shown in the figure and can be inserted into the second fixing hole 9) which is qualified, and a second shaft hole detection block 13 (having a clearance with the second circular arc notch 15) which is arranged on the detection platform 3 and is positioned at the adjacent front part of the front end of the longitudinal beam 2, the distance is qualified) and the like. The first shaft hole detection blocks 6 are vertically arranged cylinders and are coaxially arranged with the first arc notches 14 at the end parts of the front cross beam 1, and the two first shaft hole detection blocks 6 are arranged in a manner of bilateral symmetry at the middle points of the front cross beam 1. The second shaft hole detection blocks 13 are vertically arranged cylinders and are coaxially arranged with the second arc notches 15 at the front ends of the longitudinal beams 2, and the two second shaft hole detection blocks 13 are arranged in a manner of bilateral symmetry with the perpendicular bisector of the front cross beam 1. The outer side of the bending detection block 11 is an arc surface 20 parallel to the bending part 10, and the two bending detection blocks 11 are arranged in bilateral symmetry with the perpendicular bisector of the front beam 1.
Further, referring to fig. 1, the middle portion of the front side of the inspection table 3 in the embodiment of the present invention is provided with a go/no-go gauge bracket 16 (conventional structure), and a go/no-go gauge 21 is placed on the go/no-go gauge bracket 16 in the left-right direction.
Specifically, the third support 12 (specifically, a rectangular column), the first inspection pin (specifically, a cylinder), and the second inspection pin (specifically, a cylinder) in the embodiment of the present invention are all vertically disposed.
Specifically, referring to fig. 1, the first supporting base 4 in the embodiment of the present invention is disposed in the left-right direction (the top of the first supporting base is engaged with the bottom of the front cross member 1 (is an inclined surface)) and the first detecting pin thereon is located on one side (outer side) of the first detecting pin near the first axle hole detecting block 6.
Specifically, referring to fig. 1, the second bracket 7 (specifically, a rectangular plate disposed in the left-right direction) in the embodiment of the present invention is disposed in the left-right direction, and a support protrusion (specifically, a rectangular protrusion) is located at the middle position of the top of the second bracket and directly below the longitudinal beam 2. The left side and the right side of the longitudinal beam 2 are abutted against the inner sides of the limiting plates 8 on the corresponding sides, and the bottom of the longitudinal beam is abutted against the supporting bulges.
Specifically, referring to fig. 1, the limiting plate 8 in the embodiment of the present invention is a rectangular block disposed in the front-back direction, and is disposed vertically, and the upper portion of the inner side of the limiting plate is an inclined surface inclined from bottom to top so as to be placed into the longitudinal beam 2. The two limiting plates 8 are respectively arranged at the left side and the right side of the second support 7.
Further, referring to fig. 1, the first shaft hole detection block 6 in the embodiment of the present invention is fixed on the top of a sixth support 17 (specifically, a rectangular column), and the sixth support 17 is fixed on the detection table 3 in the vertical direction. The bending detection block 11 is fixed on the top of a fourth support 18 (specifically, a rectangular column), and the fourth support 18 is fixed on the detection table 3 along the vertical direction. The second shaft hole detection block 13 is fixed on the top of a fifth support 19 (specifically, a rectangular column), and the fifth support 19 is fixed on the detection table 3 along the vertical direction.
Specifically, in the embodiment of the present invention, the standard distance between the first shaft hole detection block 6 and the first circular arc notch 14 (the distance between the detection structure and the standard component, which is the same as that described later) is 5 ± 0.5mm, the standard distance between the second shaft hole detection block 13 and the second circular arc notch 15 is 5 ± 0.5mm, and the standard distance between the arc surface 20 and the bending portion 10 is 5 ± 0.5 mm. Accordingly, the go-no-go gauge 21 can detect the aforementioned standard distance.
The first, second, third, fourth and fifth elements in the embodiment of the present invention are only used for distinguishing, and have no other special meaning.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. General utensil of examining of back sub vehicle frame, its characterized in that, including logical no-go gage (21), along controlling to examining test table (3) that sets up, control and locate side by side on examining test table (3) and be located two first supports (4) of front beam (1) downside, first support (4) top and with the first fixed orifices (5) complex on front beam (1) first examine the round pin, examine test table (3) and be located front beam (1) about two first shaft hole examine piece (6) of the adjacent outside of both ends and control and locate side by side on examining test table (3) and be used for detecting two longeron detecting element of longeron (2) respectively about and, longeron detecting element is including examining second support (7) that is located longeron (2) rear portion below on examining table (3), second support (7) top and be located longeron (2) left and right sides two limiting plates (8), examine piece (11) on examining test table (3) and be located the adjacent inboard bending (10) of longeron (2) The detecting platform comprises a longitudinal beam (2), a third support (12) and a third support (12) which are arranged on the detecting platform (3) and located below the front portion of the longitudinal beam (2), the top of the third support (12) and matched with a second fixing hole (9) on the longitudinal beam (2) to detect a pin and a second shaft hole detecting block (13) which is arranged on the detecting platform (3) and located in front of the front end of the longitudinal beam (2) in an adjacent mode, wherein the first shaft hole detecting block (6) is a vertically arranged cylinder and coaxially arranged with a first circular arc notch (14) of the end portion of a front cross beam (1), the second shaft hole detecting block (13) is a vertically arranged cylinder and coaxially arranged with a second circular arc notch (15) of the front end of the longitudinal beam (2), and the outer side of the bent detecting block (11) is an arc-shaped surface (20) parallel to a bending portion (10).
2. The universal checking fixture for the rear subframe as claimed in claim 1, wherein a go-no go gauge support (16) is arranged in the middle of the front side of the checking platform (3), and the go-no go gauge (21) is placed on the go-no go gauge support (16) in the left-right direction.
3. The universal checking fixture for the rear subframe according to claim 1, wherein the third support seat (12), the first checking pin and the second checking pin are vertically arranged.
4. The universal checking fixture for the rear subframe according to claim 1, wherein the first support seat (4) is arranged in the left-right direction, and the first checking pin on the first support seat is positioned on one side of the first support seat close to the first shaft hole checking block (6).
5. The universal checking fixture for the rear subframe according to claim 1, characterized in that the second support (7) is arranged in the left-right direction, and a supporting bulge is arranged at the top of the second support and is positioned right below the longitudinal beam (2); the left side and the right side of the longitudinal beam (2) are abutted against the inner sides of the limiting plates (8) on the corresponding sides, and the bottom of the longitudinal beam is abutted against the supporting bulges.
6. The universal checking fixture for the rear subframe according to claim 5, wherein the limiting plate (8) is a rectangular block which is arranged in the front-back direction and is vertically arranged, and the upper part of the inner side of the limiting plate is an inclined surface which is inclined outwards from bottom to top; the two limit plates (8) are respectively arranged at the left side and the right side of the second support (7).
7. The universal checking fixture for the rear subframe as claimed in claim 1, wherein the first shaft hole checking block (6) is fixed on the top of a sixth support seat (17), and the sixth support seat (17) is fixed on the checking platform (3) in the vertical direction; the bending detection block (11) is fixed to the top of a fourth support (18), and the fourth support (18) is fixed to the detection table (3) in the vertical direction; the second shaft hole detection block (13) is fixed to the top of a fifth support (19), and the fifth support (19) is fixed to the detection table (3) in the vertical direction.
8. The universal checking fixture for the rear subframe according to claim 1, wherein a standard distance between the first shaft hole checking block (6) and the first arc notch (14) is 5 ± 0.5mm, a standard distance between the second shaft hole checking block (13) and the second arc notch (15) is 5 ± 0.5mm, and a standard distance between the arc surface (20) and the bent portion (10) is 5 ± 0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122546530.4U CN216668564U (en) | 2021-10-22 | 2021-10-22 | General detection tool for rear auxiliary frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122546530.4U CN216668564U (en) | 2021-10-22 | 2021-10-22 | General detection tool for rear auxiliary frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216668564U true CN216668564U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122546530.4U Active CN216668564U (en) | 2021-10-22 | 2021-10-22 | General detection tool for rear auxiliary frame |
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| CN (1) | CN216668564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116697856A (en) * | 2023-08-08 | 2023-09-05 | 山东金彭新能源科技有限公司 | Automobile rear anti-collision Liang Bianjie detection device |
-
2021
- 2021-10-22 CN CN202122546530.4U patent/CN216668564U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116697856A (en) * | 2023-08-08 | 2023-09-05 | 山东金彭新能源科技有限公司 | Automobile rear anti-collision Liang Bianjie detection device |
| CN116697856B (en) * | 2023-08-08 | 2023-10-31 | 山东金彭新能源科技有限公司 | Automobile rear anti-collision Liang Bianjie detection device |
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