CN205601964U - Fine adjustment device for assembling front and rear suspensions of passenger car chassis - Google Patents
Fine adjustment device for assembling front and rear suspensions of passenger car chassis Download PDFInfo
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- CN205601964U CN205601964U CN201620411489.6U CN201620411489U CN205601964U CN 205601964 U CN205601964 U CN 205601964U CN 201620411489 U CN201620411489 U CN 201620411489U CN 205601964 U CN205601964 U CN 205601964U
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- 239000000725 suspension Substances 0.000 title claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
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- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
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Abstract
The utility model discloses a fine adjustment device for assembling front and rear suspensions of a passenger car chassis, which comprises a base, an adjusting seat and a supporting part, wherein the suspensions are supported on the supporting part; the middle part of the adjusting seat is hinged on the base, and a driving mechanism capable of enabling the suspension to rotate around the Z axis is arranged between the adjusting seat and the base; the support component comprises a first support component, a second support component and a support component rotating around the Y axis, the suspension is supported on the first support component and the second support component, the suspension is also supported on the support component rotating around the Y axis, the support component rotating around the Y axis is installed on the adjusting seat, and when the support component rotating around the Y axis is operated, the suspension can rotate around the Y axis. The utility model discloses can finely tune the degree of freedom of suspension around the passenger train chassis to reduce the workman and operated the degree of difficulty, be favorable to improving the assembly progress of product, improve production efficiency.
Description
Technical Field
The utility model relates to a suspension assembly micromatic setting around passenger train chassis.
Background
At present, in a novel process for assembling a passenger car: when the automobile body is welded, the frame assembly, the left and right side wall assemblies, the top cover framework assembly and the front and rear wall assemblies are welded together to form a complete hexahedron, and after coating, the automobile body enters a chassis assembly line to be assembled according to a full-load automobile body assembly mode. The front suspension assembly, the rear suspension assembly, the engine assembly and the oil and gas pipelines of the chassis form independent units for pre-installation. Therefore, parallel operation can be realized by assembling each unit, the online assembling time of the whole vehicle is greatly shortened, and the production efficiency is improved.
Of the three assemblies of chassis assembly, front and rear suspension assemblies are installed as one of the operational difficulties of the assembly line. Because the front suspension assembly module and the rear suspension assembly module are assembled in advance, different from non-bearing type assembly, the weight is large, and the assembly and positioning are difficult to carry out by manpower, so that a movable trolley and a lifting device are required. However, the positioning accuracy of these devices cannot be guaranteed, and the operator needs to spend much effort in fine adjustment.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a suspension assembly micromatic setting around passenger train chassis, it can finely tune the degree of freedom of suspension around the passenger train chassis to reduce the workman and operated the degree of difficulty, be favorable to improving the assembly progress of product, improve production efficiency.
In order to solve the technical problem, the technical scheme of the utility model is that: a fine adjustment device for assembling front and rear suspensions of a passenger car chassis comprises a base, an adjusting seat and a supporting component, wherein the suspensions are supported on the supporting component; wherein,
the middle part of the adjusting seat is hinged on the base, and a driving mechanism capable of enabling the suspension to rotate around the Z axis is arranged between the adjusting seat and the base;
the support component comprises a first support component, a second support component and a support component rotating around the Y axis, a suspension is supported on the first support component and the second support component, the suspension is also supported on the support component rotating around the Y axis, the support component rotating around the Y axis is arranged on the adjusting seat, and when the support component rotating around the Y axis is operated, the suspension can rotate around the Y axis; the second supporting component is installed at one end of the adjusting seat, the first supporting component is limited in the other end of the adjusting seat, the first supporting component can move in the Z direction on the adjusting seat, a rotating driving mechanism which is used for enabling the first supporting component to move in the Z direction on the adjusting seat and rotates around an X axis is arranged between the first supporting component and the adjusting seat, and when the rotating driving mechanism moves around the X axis, the suspension can rotate around the X axis.
Further, a specific structure of the driving mechanism for rotating around the Z-axis is provided, the driving mechanism for rotating around the Z-axis has a rotating part around the Z-axis, the rotating part around the Z-axis is connected with the base through a thread, the end of the rotating part around the Z-axis abuts against the end of the adjusting seat, and the suspension rotates around the Z-axis by screwing the rotating part around the Z-axis.
Further, a specific structure of the driving mechanism for rotating around the X axis is provided, the driving mechanism for rotating around the X axis is provided with a rotating part rotating around the X axis, the rotating part rotating around the X axis is connected with the adjusting seat through threads, the end head of the rotating part rotating around the X axis abuts against the first supporting assembly, and the suspension rotates around the X axis by screwing the rotating part rotating around the X axis.
The Y-axis rotating support assembly comprises two Y-axis adjusting assemblies, the two Y-axis adjusting assemblies are mounted on the adjusting seat and are respectively located on two sides of the first support assembly or the second support assembly, each Y-axis adjusting assembly comprises an adjusting screw and a fixing plate, the adjusting screws are connected with the corresponding fixing plates through threads, the pin heads of the adjusting screws abut against the suspension, and the position of the suspension rotating around the Y axis is adjusted by screwing the two adjusting screws.
The first supporting component and the second supporting component are respectively provided with a supporting plate, the supporting plate is provided with a notch, and the suspension is supported in the notch.
Further, the mid-mounting of adjusting the seat has the bearing frame, install the bearing on the base, the bearing is installed in the bearing frame, adjust the seat and pass through the bearing and rotatably support on the base with the cooperation of bearing frame.
After the technical scheme is adopted, the suspension supported on the supporting component can rotate around the Z shaft by rotating the driving mechanism around the Z shaft through action, the suspension supported on the supporting component can rotate around the Y shaft by rotating the supporting component around the Y shaft through action, and the suspension supported on the supporting component can rotate around the X shaft by rotating the driving mechanism around the X shaft through action, so that the degree of freedom of the suspension is finely adjusted, the operation difficulty of workers is reduced, the assembly progress of products is favorably improved, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a fine adjustment device for assembling front and rear suspensions of a passenger car chassis;
fig. 2 is a schematic structural view of the adjusting seat of the present invention;
fig. 3 is the utility model discloses a suspension assembly micromatic setting's use state diagram around passenger train chassis.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, 2 and 3, the fine adjustment device for assembling the front and rear suspensions of the chassis of the passenger car comprises a base 1, an adjusting seat 2 and a supporting part, wherein the suspension 3 is supported on the supporting part; wherein,
the middle part of the adjusting seat 2 is rotatably supported on the base 1, and a Z-axis rotating driving mechanism which can enable the suspension 3 to rotate around the Z axis is arranged between the adjusting seat 2 and the base 1;
a support member including a first support member 41, a second support member 42 and a support member rotating about the Y-axis, wherein the suspension 3 is supported by the first support member 41 and the second support member 42, the suspension 3 is also supported by the support member rotating about the Y-axis, the support member rotating about the Y-axis is mounted on the adjustment base 2, and the suspension 3 can rotate about the Y-axis when the support member rotates about the Y-axis; the second supporting member 42 is mounted on one end of the adjusting base 2, the first supporting member 41 is limited in the other end of the adjusting base 2, the first supporting member 41 can move in the Z direction on the adjusting base 2, a rotation driving mechanism around the X axis for moving the first supporting member 41 in the Z direction on the adjusting base 2 is provided between the first supporting member 41 and the adjusting base 2, and when the rotation driving mechanism around the X axis is operated, the suspension 3 can rotate around the X axis.
As shown in fig. 1 and 2, the driving mechanism for rotation around the Z axis has a rotation around the Z axis, which is connected to the base 1 by a screw, and the end of the rotation around the Z axis abuts on the end of the adjusting seat 2, and the suspension 3 is rotated around the Z axis by screwing the rotation around the Z axis.
As shown in fig. 1 and 2, the driving mechanism for rotation around the X axis has a rotation part 5 around the X axis, the rotation part 5 around the X axis is connected with the adjusting base 2 through a screw thread, the end of the rotation part 5 around the X axis abuts on the first supporting component 41, and the suspension 3 rotates around the X axis by screwing the rotation part 5 around the X axis.
As shown in fig. 1 and 2, the support assembly rotating around the Y axis includes two adjustment assemblies rotating around the Y axis, both of the two adjustment assemblies are mounted on the adjustment seat 2, and the two adjustment assemblies rotating around the Y axis are respectively located at two sides of the first support assembly 41 or the second support assembly 42, the adjustment assemblies rotating around the Y axis include an adjustment screw 6 and a fixing plate 7, the adjustment screw 6 is in threaded connection with the corresponding fixing plate 7, and the head of the adjustment screw 6 abuts against the suspension 3, and the position of the suspension 3 rotating around the Y axis is adjusted by screwing the two adjustment screws 6.
As shown in fig. 1 and 2, each of the first support assembly 41 and the second support assembly 42 has a support plate 43, and the support plate 43 is provided with a notch in which the suspension 3 is supported.
As shown in fig. 1 and 2, a bearing seat 21 is installed in the middle of the adjusting seat 2, a bearing 11 is installed on the base 1, the bearing 11 is installed in the bearing seat 21, and the adjusting seat 2 is rotatably supported on the base 1 through the matching of the bearing 11 and the bearing seat 21.
The Y-direction and the Z-direction described in this embodiment are shown in fig. 1, and the X-direction is perpendicular to the Y-direction and the Z-direction.
The working principle of the utility model is as follows:
through the action around Z axle rotation driving mechanism, can make the suspension 3 that supports on the supporting component rotatory around the Z axle, through the action around Y axle rotation support subassembly, can make the suspension 3 that supports on the supporting component rotatory around the Y axle, through the action around X axle rotation driving mechanism, can make the suspension 3 that supports on the supporting component rotatory around the X axle, thereby finely tune the degree of freedom of suspension, reduced the workman and operated the degree of difficulty, be favorable to improving the assembly progress of product, improve production efficiency.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A fine adjustment device for assembling front and rear suspensions of a passenger car chassis is characterized by comprising a base (1), an adjusting seat (2) and a supporting part, wherein a suspension (3) is supported on the supporting part; wherein,
the middle part of the adjusting seat (2) is rotatably supported on the base (1), and a Z-axis rotating driving mechanism which can enable the suspension (3) to rotate around a Z axis is arranged between the adjusting seat (2) and the base (1);
the supporting component comprises a first supporting component (41), a second supporting component (42) and a supporting component rotating around the Y axis, a suspension (3) is supported on the first supporting component (41) and the second supporting component (42), the suspension (3) is also supported on the supporting component rotating around the Y axis, the supporting component rotating around the Y axis is installed on the adjusting seat (2), and when the supporting component rotating around the Y axis is operated, the suspension (3) can rotate around the Y axis; the second supporting component (42) is installed at one end of the adjusting seat (2), the first supporting component (41) is limited in the other end of the adjusting seat (2), the first supporting component (41) can move in the Z direction on the adjusting seat (2), an X-axis rotating driving mechanism which enables the first supporting component (41) to move in the Z direction on the adjusting seat (2) is arranged between the first supporting component (41) and the adjusting seat (2), and when the X-axis rotating driving mechanism acts, the suspension (3) can rotate around the X axis.
2. The fine adjustment device for the front and rear suspension assembly of the passenger car chassis according to claim 1, wherein: the driving mechanism rotates around the Z axis, the rotating part rotates around the Z axis is connected with the base (1) through threads, the end head of the rotating part rotates around the Z axis abuts against the end part of the adjusting seat (2), and the suspension (3) rotates around the Z axis through screwing the rotating part around the Z axis.
3. The fine adjustment device for the front and rear suspension assembly of the passenger car chassis according to claim 1, wherein: the X-axis rotating driving mechanism is provided with an X-axis rotating part (5), the X-axis rotating part (5) is connected with the adjusting seat (2) through threads, the end head of the X-axis rotating part (5) abuts against the first supporting component (41), and the suspension (3) rotates around the X axis by screwing the X-axis rotating part (5).
4. The fine adjustment device for the front and rear suspension assembly of the passenger car chassis according to claim 1, wherein: the Y-axis-wound rotating support assembly comprises two Y-axis-wound adjusting assemblies which are arranged on the adjusting seat (2) and are respectively positioned on two sides of the first support assembly (41) or the second support assembly (42), each Y-axis-wound adjusting assembly comprises an adjusting screw (6) and a fixing plate (7), the adjusting screw (6) is in threaded connection with the corresponding fixing plate (7), the pin head of the adjusting screw (6) abuts against the suspension (3), and the position of the suspension (3) rotating around the Y axis is adjusted by screwing the two adjusting screws (6).
5. The fine adjustment device for the front and rear suspension assembly of the passenger car chassis according to claim 1, wherein: the first supporting component (41) and the second supporting component (42) are respectively provided with a supporting plate (43), the supporting plates (43) are provided with notches, and the suspension (3) is supported in the notches.
6. The fine adjustment device for the front and rear suspension assembly of the passenger car chassis according to claim 1, wherein: the middle part of adjusting seat (2) installs bearing frame (21), install bearing (11) on base (1), bearing (11) are installed in bearing frame (21), adjust seat (2) and rotatably support on base (1) through the cooperation of bearing (11) with bearing frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411489.6U CN205601964U (en) | 2016-05-09 | 2016-05-09 | Fine adjustment device for assembling front and rear suspensions of passenger car chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411489.6U CN205601964U (en) | 2016-05-09 | 2016-05-09 | Fine adjustment device for assembling front and rear suspensions of passenger car chassis |
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| Publication Number | Publication Date |
|---|---|
| CN205601964U true CN205601964U (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620411489.6U Expired - Fee Related CN205601964U (en) | 2016-05-09 | 2016-05-09 | Fine adjustment device for assembling front and rear suspensions of passenger car chassis |
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| Country | Link |
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| CN (1) | CN205601964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752205A (en) * | 2016-05-09 | 2016-07-13 | 常州机电职业技术学院 | Fine adjustment device for assembling front and rear suspensions of passenger car chassis |
| WO2019218627A1 (en) * | 2018-05-16 | 2019-11-21 | 文萁 | Easy-to-adjust fixing platform for machining for making coach lightweight |
-
2016
- 2016-05-09 CN CN201620411489.6U patent/CN205601964U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752205A (en) * | 2016-05-09 | 2016-07-13 | 常州机电职业技术学院 | Fine adjustment device for assembling front and rear suspensions of passenger car chassis |
| CN105752205B (en) * | 2016-05-09 | 2018-09-04 | 常州机电职业技术学院 | Fine adjustment device for assembling front and rear suspensions of passenger car chassis |
| WO2019218627A1 (en) * | 2018-05-16 | 2019-11-21 | 文萁 | Easy-to-adjust fixing platform for machining for making coach lightweight |
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|---|---|---|---|
| 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: 20160928 Termination date: 20200509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |