CN219141718U - High efficiency swing arm assembly examines utensil - Google Patents
High efficiency swing arm assembly examines utensil Download PDFInfo
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- CN219141718U CN219141718U CN202223073744.5U CN202223073744U CN219141718U CN 219141718 U CN219141718 U CN 219141718U CN 202223073744 U CN202223073744 U CN 202223073744U CN 219141718 U CN219141718 U CN 219141718U
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- 238000001514 detection method Methods 0.000 claims abstract description 83
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 57
- 238000007689 inspection Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model discloses a high-efficiency swing arm assembly detection tool, which relates to the field of swing arm assemblies and comprises a bracket and a detection tool bottom plate fixed on the bracket, wherein a plurality of reference positioning assemblies are sequentially arranged on the detection tool bottom plate along the outer contour of the swing arm assembly and are used for being matched with the swing arm assembly to position; a swing arm clamping device is arranged on the detection tool bottom plate and close to the swing arm assembly and used for clamping the swing arm assembly, and the swing arm clamping device controls clamping or loosening through an air cylinder operation button; and a front bushing hole detection device is arranged at the position, close to the front bushing of the swing arm assembly, on the bottom plate of the gauge and is used for detecting the front bushing. The utility model solves the problems of complicated detection steps and low efficiency in the prior art, and simultaneously avoids the problem of fatigue of the hands of an operator caused by long-time use of a manual quick clamp.
Description
Technical Field
The utility model relates to the field of swing arm assemblies, in particular to a high-efficiency swing arm assembly gauge.
Background
The automobile swing arm is a component part of an automobile chassis. The swing arm of the automobile is mainly used for supporting an automobile body and is one of important parts for ensuring the running safety of the automobile, 100% of parts of the manufactured swing arm are required to be qualified, and the manufacturing quality of the swing arm directly influences the comfort, the organoleptic property, the safety performance and the like of a user.
In the production process of an automobile swing arm, the inspection of the swing arm is an indispensable link. But the swing arms of different automobiles are matched with the whole automobile in a great relationship. Therefore, the design of the swing arm structure and the load born by the swing arm have great differences, not only are materials different, but also the manufacturing process of the swing arm is far from. Meanwhile, one or more sets of special swing arm detection tools are required to be provided for the swing arms of different vehicle types to detect the swing arms, so that the requirement that the quality of the swing arms is 100% qualified can be met when the detection of the swing arms is performed.
In order to achieve 100% qualification of the swing arm quality, 100% total inspection of the key installation positions of the swing arm is required before the swing arm assembly products are shipped and packaged. Chinese patent literature (application number: 2022217455004) discloses a swing arm gauge, which comprises a gauge bottom plate, wherein a swing arm contour simulation block is arranged on the gauge bottom plate, one end of the swing arm contour simulation block is provided with a ball hole detection position, and the other end is provided with a rear bushing hole detection position; a swing arm reference hole pin I and a swing arm reference hole pin II are sequentially arranged on the swing arm profile simulation block between the ball hole detection position and the rear bushing hole detection position; the detection tool bottom plate is also provided with a front bushing detection mechanism, a surface contour detection mechanism, a steel sleeve hole detection mechanism and a plurality of clamping mechanisms. During detection, the swing arm assembly is firstly required to be positioned on the detection tool, then the part to be detected is clamped by using the manual quick clamp, then the key hole positions of the swing arm are respectively detected by using the detection pins, and finally the manual quick clamp is released to take out the part. The steps of the operation are more, the working procedure is complex, the detection efficiency is lower, and the long-time use of the manual quick clamp is more laborious, so that the fatigue of operators is easily caused.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a high-efficiency swing arm assembly gauge, which solves the problems of complex detection steps and low efficiency in the prior art and simultaneously avoids the problem of fatigue of the hands of operators caused by long-time use of manual quick clamps.
The utility model aims at being completed by the following technical scheme: the high-efficiency swing arm assembly detection tool comprises a bracket and a detection tool bottom plate fixed on the bracket, wherein a plurality of reference positioning assemblies are sequentially arranged on the detection tool bottom plate along the outer contour of the swing arm assembly and are used for being matched with the swing arm assembly to perform positioning; a swing arm clamping device is arranged on the detection tool bottom plate and close to the swing arm assembly and used for clamping the swing arm assembly, and the swing arm clamping device controls clamping or loosening through an air cylinder operation button; and a front bushing hole detection device is arranged at the position, close to the front bushing of the swing arm assembly, on the bottom plate of the gauge and is used for detecting the front bushing.
As a further technical scheme, the swing arm clamping device comprises a clamping block, a clamping mechanism and a clamping cylinder, wherein the clamping mechanism is driven by the stretching of the clamping cylinder, so that the clamping mechanism is pressed down or lifted up, and the clamping block is clamped or loosened.
As a further technical scheme, the front bushing hole detection device comprises a front bushing hole detection sliding mechanism and a guide sliding cylinder, a guide telescopic rod of the guide sliding cylinder is controlled to stretch and retract by a sliding mechanism operating handle, the guide telescopic rod is connected to drive the front bushing hole detection sliding mechanism, and swing arm front bushing bracket hole detection pins A and swing arm front bushing bracket hole detection pins B used for detecting two holes of the front bushing are respectively arranged on two sides of the front bushing hole detection sliding mechanism.
As a further technical scheme, the guiding sliding cylinder is fixed on the support through the cylinder positioning support, a sliding mechanism limiting assembly is arranged on the detection tool bottom plate on two sides of the front bushing hole detection sliding mechanism, each sliding mechanism limiting assembly is provided with a baffle plate for stopping the front bushing hole detection sliding mechanism, and the swing arm front bushing support hole detection pin A and the swing arm front bushing support hole detection pin B penetrate through the corresponding baffle plates.
As a further technical scheme, the reference positioning assembly comprises a ball head mounting surface supporting assembly, a swing arm auxiliary reference positioning pin assembly, a swing arm supporting surface assembly, a swing arm main reference positioning pin assembly and a swing arm rear bushing positioning pin assembly, wherein the ball head mounting surface supporting assembly and the swing arm supporting surface assembly are attached to the surface of the swing arm assembly, a reference hole of the swing arm assembly is positioned through the swing arm auxiliary reference positioning pin assembly and the swing arm main reference positioning pin assembly, and a rear bushing of the swing arm assembly is positioned through the swing arm rear bushing positioning pin assembly.
As a further technical scheme, the cylinder operation buttons are fixed on the side face of the bracket through button control supports, and the cylinder operation buttons comprise cylinder loosening operation buttons for controlling loosening of the clamping cylinder and cylinder clamping operation buttons for controlling clamping of the clamping cylinder; the cylinder operation button is connected with the clamping cylinder through an air pipe and an air valve, and the air valve is fixed on the bracket.
As a further technical scheme, one side of the bottom plate of the gauge is provided with an avoidance hole A, and the other side of the bottom plate of the gauge is provided with an avoidance hole B for avoiding the swing arm assembly.
As a further technical scheme, a plurality of gauge reference holes are formed in the gauge bottom plate and used for positioning the gauge; and a lifting lug which is convenient for lifting the gauge is also arranged on the gauge bottom plate.
The beneficial effects of the utility model are as follows:
1. the pneumatic clamping swing arm assembly of the clamping cylinder is adopted, the cylinder is controlled through the button, and the labor is not relied on, so that the burden of detection personnel is greatly reduced, and the detection efficiency is improved;
2. the clamping device utilizes the lever principle to realize clamping or loosening of the clamping block, and is more reliable and labor-saving compared with manual quick clamping;
3. the front bushing hole detection sliding mechanism limits the travel through two baffles, so that the positions of the two swing arm front bushing bracket hole detection pins are consistent when the detection pins extend out each time, the detection precision is improved, and the accuracy is ensured;
4. the positioning of the swing arm assembly on the bottom plate of the gauge is realized by means of the plurality of reference positioning assemblies, compared with a swing arm contour simulation block structure, the gauge is simpler in structure, lower in manufacturing cost and more convenient to use.
Drawings
Fig. 1 is a schematic perspective view of fig. 1 of the present utility model.
Fig. 2 is a schematic perspective view of fig. 2 according to the present utility model.
Fig. 3 is a schematic diagram of a front view structure of the present utility model.
Fig. 4 is a schematic top view of the present utility model.
Fig. 5 is a schematic side view of the present utility model.
Reference numerals illustrate: the device comprises a bracket 1, a lifting lug 2, a gauge reference hole 3, a gauge bottom plate 4, a ball head mounting surface supporting component 5, a swing arm auxiliary reference positioning pin component 6, a swing arm supporting surface component 7, a clamping block 8, a clamping mechanism 9, a clamping cylinder 10, a swing arm main reference positioning pin component 11, a swing arm rear bushing positioning pin component 12, an avoidance hole A13, a cylinder loosening operation button 14, a cylinder clamping operation button 15, a button control support 16, an air pipe 17, an air valve 18, a swing arm front bushing bracket hole detection pin A19, a swing arm front bushing bracket hole detection pin B20, a sliding mechanism limiting component 21, a front bushing hole detection sliding mechanism 22, a guide sliding cylinder 23, a sliding mechanism operation handle 24, an avoidance hole B25, a cylinder positioning bracket 26 and a baffle 27.
Detailed Description
The utility model will be described in detail below with reference to the attached drawings:
examples: as shown in the accompanying drawings 1-5, the high-efficiency swing arm assembly detection tool comprises a bracket 1, a lifting lug 2, a detection tool reference hole 3, a detection tool bottom plate 4, a ball head installation surface supporting component 5, a swing arm auxiliary reference positioning pin component 6, a swing arm supporting surface component 7, a clamping block 8, a clamping mechanism 9, a clamping cylinder 10, a swing arm main reference positioning pin component 11, a swing arm rear bushing positioning pin component 12, an avoidance hole A13, a cylinder relaxation operation button 14, a cylinder clamping operation button 15, a button control support 16, an air pipe 17, an air valve 18, a swing arm front bushing support hole detection pin A19, a swing arm front bushing support hole detection pin B20, a sliding mechanism limiting component 21, a front bushing hole detection sliding mechanism 22, a guide sliding cylinder 23, a sliding mechanism operation handle 24, an avoidance hole B25, a cylinder positioning support 26 and a baffle 27.
Referring to fig. 1, a checking fixture bottom plate 4 is mounted on the upper surface of a bracket 1, and a ball head mounting surface supporting assembly 5, a swing arm auxiliary reference positioning pin assembly 6, a swing arm supporting surface assembly 7, a swing arm main reference positioning pin assembly 11 and a swing arm rear bushing positioning pin assembly 12 are sequentially arranged on the checking fixture bottom plate 4 along the outer contour of a swing arm assembly. Wherein, ball head installation face supporting component 5 and swing arm supporting surface component 7 are laminated with the surface of swing arm assembly, and the benchmark hole of swing arm assembly is fixed a position through swing arm pair benchmark locating pin component 6 and swing arm main benchmark locating pin component 11, and the back bush of swing arm assembly is fixed a position through swing arm back bush locating pin component 12.
The middle position (being close to the swing arm assembly) on the gauge bottom plate 4 is provided with a swing arm clamping device, the swing arm clamping device comprises a clamping block 8, a clamping mechanism 9 and a clamping cylinder 10, one end of the clamping mechanism 9 is connected with a telescopic rod of the clamping cylinder 10, the clamping block 8 is arranged at the other end of the clamping mechanism 9, the clamping mechanism 9 is driven to push down or lift up through the telescopic action of the clamping cylinder 10 by utilizing the lever principle, and therefore the clamping block 8 is clamped or loosened. The clamping cylinder 10 is controlled to be elastic through a cylinder operation button (a cylinder loosening operation button 14 and a cylinder clamping operation button 15), the cylinder operation button is fixedly arranged on the side surface of the bracket 1 through a button control support 16, and meanwhile, the cylinder operation button is pneumatically connected with the clamping cylinder 10 through an air pipe 17 and an air valve 18, and the air valve 18 is fixed on the bracket 1.
The front bushing hole detection device is installed at the position, close to the swing arm assembly, of the front bushing hole detection device on the detection tool bottom plate 4, the front bushing hole detection device comprises a front bushing hole detection sliding mechanism 22 and a guide sliding cylinder 23, a guide telescopic rod of the guide sliding cylinder 23 is controlled to stretch out and draw back by a sliding mechanism operating handle 24 (a push-up handle guide telescopic rod stretches out upwards and a push-down handle retracts downwards), the end part of the guide telescopic rod is connected with the front bushing hole detection sliding mechanism 22, a swing arm front bushing bracket hole detection pin A19 and a swing arm front bushing bracket hole detection pin B20 are respectively arranged on the left side and the right side of the front bushing hole detection sliding mechanism 22, and two swing arm front bushing bracket hole detection pins are used for detecting two holes on a swing arm assembly front bushing.
Further, the guiding sliding cylinder 23 is fixed on the bracket 1 through the cylinder positioning bracket 26, a sliding mechanism limiting assembly 21 is arranged on the checking fixture bottom plate 4 at two sides of the front bushing hole checking sliding mechanism 22, a baffle 27 (corresponding to the swing arm front bushing hole checking pin) is arranged on each sliding mechanism limiting assembly 21, the baffle 27 is used for stopping the front bushing hole checking sliding mechanism 22 and limiting the upward movement stroke (ensuring that the upward extending positions of the swing arm front bushing hole checking pin are consistent during each checking), and meanwhile, the swing arm front bushing hole checking pin A19 and the swing arm front bushing hole checking pin B20 penetrate through the corresponding baffle 27.
Preferably, as shown in fig. 4, an avoidance hole a13 is formed in the left side of the bottom plate 4 of the gauge, and an avoidance hole B25 is formed in the right side of the bottom plate for avoiding the swing arm assembly, so that the placement of the swing arm assembly is not limited. The three corners (upper left, upper right and lower right) of the gauge bottom plate 4 are provided with gauge reference holes 3, which can be used for positioning the gauge before detection. And a lifting lug 2 which is convenient for lifting the gauge is further arranged on the gauge bottom plate 4.
The working process of the utility model comprises the following steps:
1. when the test is started, all reference holes of the swing arm assembly are firstly arranged in corresponding positioning pins of the swing arm auxiliary reference positioning pin assembly 6, the swing arm main reference positioning pin assembly 11 and the swing arm rear bushing positioning pin assembly 12, and meanwhile, the ball head mounting surface supporting assembly 5 and the swing arm supporting surface assembly 7 are attached to the surfaces of the swing arm;
2. after the installation (positioning) of the swing arm is confirmed to be qualified, a cylinder clamping operation button 15 is started by hand, and the clamping mechanism 9 is pressed downwards by the pushing force ejected by the clamping cylinder 10 to drive the clamping block 8 to clamp the swing arm assembly;
3. the operating handle 24 of the sliding mechanism is held by hands to move upwards, the front bushing hole detection sliding mechanism 22 moves upwards according to the moving direction of the guide sliding cylinder 23, and the guide sliding cylinder 23 plays a role in boosting and guiding;
4. because be fixed with the preceding bush hole detection slide mechanism 22 of swing arm and detect round pin A19 and the preceding bush hole detection round pin B20 of swing arm, the in-process of preceding bush hole detection slide mechanism 22 of upward movement, two detection round pins synchronous upward movement, two are passed two holes on the preceding bush of swing arm that need be inspected respectively, when preceding bush hole detection slide mechanism 22 slides to a certain specific position, baffle 27 on the spacing subassembly of slide mechanism is spacing it, can't continue upward movement, the position that upwards stretches out when guaranteeing two detection round pins at every turn detects is unanimous. After the inspection operation is completed, the slide mechanism operating handle 24 is moved downward by hand in the next step, and the front bushing hole detects the return of the slide mechanism 22, thereby completing the whole process of manual operation inspection.
5. After the inspection operation is completed, the cylinder loosening operation button 14 is started by hand, the clamping mechanism 9 is retracted by the piston rod of the clamping cylinder 10, the clamping block 8 is lifted upwards, the swing arm assembly is loosened so as to be taken out, and the operation is finished.
It should be understood that equivalents and modifications to the technical scheme and the inventive concept of the present utility model should fall within the scope of the claims appended hereto.
Claims (8)
1. A high efficiency swing arm assembly examines utensil, its characterized in that: the device comprises a bracket (1) and a gauge bottom plate (4) fixed on the bracket (1), wherein a plurality of reference positioning assemblies are sequentially arranged on the gauge bottom plate (4) along the outer outline of a swing arm assembly and are used for being matched with the swing arm assembly to position; a swing arm clamping device is arranged on the gauge bottom plate (4) close to the swing arm assembly and used for clamping the swing arm assembly, and the swing arm clamping device controls clamping or loosening through an air cylinder operation button; and a front bushing hole detection device is arranged at the position, close to the front bushing of the swing arm assembly, on the detection tool bottom plate (4) and used for detecting the front bushing.
2. The high efficiency swing arm assembly gauge of claim 1, wherein: the swing arm clamping device comprises a clamping block (8), a clamping mechanism (9) and a clamping cylinder (10), wherein the clamping mechanism (9) is driven by the stretching of the clamping cylinder (10), so that the clamping mechanism (9) is pressed down or lifted up, and the clamping block (8) is clamped or loosened.
3. The high efficiency swing arm assembly gauge of claim 2, wherein: the front bushing hole detection device comprises a front bushing hole detection sliding mechanism (22) and a guide sliding cylinder (23), a guide telescopic rod of the guide sliding cylinder (23) is controlled to stretch and retract by a sliding mechanism operating handle (24), the guide telescopic rod is connected with and drives the front bushing hole detection sliding mechanism (22), and swing arm front bushing bracket hole detection pins A (19) and swing arm front bushing bracket hole detection pins B (20) for detecting two holes of a front bushing are respectively arranged on two sides of the front bushing hole detection sliding mechanism (22).
4. The high efficiency swing arm assembly gauge of claim 3, wherein: the guide sliding cylinder (23) is fixed on the support (1) through a cylinder positioning support (26), a sliding mechanism limiting assembly (21) is arranged on the detection tool base plate (4) on two sides of the front bushing hole detection sliding mechanism (22), a baffle plate (27) is arranged on each sliding mechanism limiting assembly (21) and used for stopping the front bushing hole detection sliding mechanism (22), and the swing arm front bushing support hole detection pin A (19) and the swing arm front bushing support hole detection pin B (20) penetrate through the corresponding baffle plate (27).
5. The high efficiency swing arm assembly gauge of claim 4, wherein: the reference positioning assembly comprises a ball head mounting surface supporting assembly (5), a swing arm auxiliary reference positioning pin assembly (6), a swing arm supporting surface assembly (7), a swing arm main reference positioning pin assembly (11) and a swing arm rear bushing positioning pin assembly (12), wherein the ball head mounting surface supporting assembly (5) and the swing arm supporting surface assembly (7) are attached to the surface of the swing arm assembly, a reference hole of the swing arm assembly is positioned through the swing arm auxiliary reference positioning pin assembly (6) and the swing arm main reference positioning pin assembly (11), and a rear bushing of the swing arm assembly is positioned through the swing arm rear bushing positioning pin assembly (12).
6. The high efficiency swing arm assembly gauge of claim 5, wherein: the cylinder operation buttons are fixed on the side face of the bracket (1) through button control supports (16), and comprise cylinder loosening operation buttons (14) for controlling loosening of the clamping cylinder (10) and cylinder clamping operation buttons (15) for controlling clamping of the clamping cylinder (10); the cylinder operation button is connected with the clamping cylinder (10) through an air pipe (17) and an air valve (18), and the air valve (18) is fixed on the bracket (1).
7. The high efficiency swing arm assembly gauge of claim 6, wherein: one side of the gauge bottom plate (4) is provided with an avoidance hole A (13), and the other side is provided with an avoidance hole B (25) for avoiding the swing arm assembly.
8. The high efficiency swing arm assembly gauge of claim 7, wherein: a plurality of gauge reference holes (3) are formed in the gauge bottom plate (4) and are used for positioning the gauge; and a lifting lug (2) which is convenient for lifting the gauge is also arranged on the gauge bottom plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223073744.5U CN219141718U (en) | 2022-11-18 | 2022-11-18 | High efficiency swing arm assembly examines utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223073744.5U CN219141718U (en) | 2022-11-18 | 2022-11-18 | High efficiency swing arm assembly examines utensil |
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| Publication Number | Publication Date |
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| CN219141718U true CN219141718U (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223073744.5U Active CN219141718U (en) | 2022-11-18 | 2022-11-18 | High efficiency swing arm assembly examines utensil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952560A (en) * | 2023-09-20 | 2023-10-27 | 万向钱潮股份公司 | Vehicle swing arm detection method and system |
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2022
- 2022-11-18 CN CN202223073744.5U patent/CN219141718U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952560A (en) * | 2023-09-20 | 2023-10-27 | 万向钱潮股份公司 | Vehicle swing arm detection method and system |
| CN116952560B (en) * | 2023-09-20 | 2023-12-26 | 万向钱潮股份公司 | Vehicle swing arm detection method and system |
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Address after: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: Wanxiang Intelligent Manufacturing Co.,Ltd. Patentee after: WANXIANG GROUP Co.,Ltd. Address before: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Wanxiang System Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |