CN115285258B - A-shaped arm axle installation auxiliary device - Google Patents
A-shaped arm axle installation auxiliary device Download PDFInfo
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- CN115285258B CN115285258B CN202211039784.XA CN202211039784A CN115285258B CN 115285258 B CN115285258 B CN 115285258B CN 202211039784 A CN202211039784 A CN 202211039784A CN 115285258 B CN115285258 B CN 115285258B
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- supporting
- axle
- screw rod
- supporting seat
- arm
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- 238000009434 installation Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/12—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being suspensions, brakes or wheel units
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention belongs to the technical field of automobile assembly, and particularly relates to an A-arm axle installation auxiliary device which comprises a first supporting seat used for supporting an A-arm and two second supporting seats used for supporting an axle, wherein the two supporting seats are respectively arranged on two sides of the first supporting seat, and the auxiliary device also comprises a first adjusting mechanism, wherein the first adjusting mechanism can push the axle to move along the connecting line direction of the two supporting seats.
Description
Technical Field
The invention belongs to the technical field of automobile assembly, and particularly relates to an A-shaped arm axle installation auxiliary device.
Background
The axle is an important structure in an automobile and is used for bearing the load of the automobile and maintaining the normal running of the automobile on a road. According to different structures, the axle can be divided into a disconnected axle and an integral axle, wherein the disconnected axle is of a movable joint structure and is matched with an independent suspension for use; the middle of the integral axle is a rigid solid or hollow beam. When the axle is installed, two ends of the axle are required to be fixedly connected with corresponding cantilevers respectively. In some current automobile structural designs, due to the structural and design requirements, an a-type arm is used for connecting with an axle, namely, two ends of the axle are respectively and fixedly connected with arm beams at two sides of the a-type arm.
Because the volume of A type arm and axle is great, carry out the installation of A type arm and axle in the prior art at present, generally place the axle on the support frame, lift up the A type arm and lie in the top of axle with the driving, the rethread driving about the position of moving fine setting A type arm, control about the distance, use U type bolt with axle both ends respectively with the both sides fixed connection of A type arm together. This kind of assembly methods is unsettled operation, lifts by crane and moves in-process A type arm and produces easily and rock, exists certain installation hidden danger, and the driving moves the unavoidable production of in-process A type arm and rock to the moving accuracy of driving is lower, often needs to carry out the regulation in position repeatedly through driving, and complex operation, A type arm and axle align comparatively troublesome, and lead to having size error after the assembly easily, and the installation accuracy is lower.
Disclosure of Invention
The invention aims to solve the technical problem of providing the A-type arm axle installation auxiliary device which has the advantages of improved installation efficiency, simplicity in operation, high safety and higher installation precision.
The invention comprises a first supporting seat used for supporting an A-shaped arm, a second supporting seat used for supporting an axle, and an adjusting mechanism, wherein the first supporting seat and the second supporting seat are respectively arranged on two sides of the first supporting seat, and the adjusting mechanism can push the axle to move along the connecting line direction of the second supporting seats.
Furthermore, the first adjusting mechanism comprises a first bracket and a first screw rod, the first bracket is fixedly arranged on the second supporting seat, the first screw rod is arranged on the first bracket in a penetrating way and is in threaded connection with the first bracket, and the axis direction of the first screw rod is the same as the connecting line direction of the second supporting seats.
Furthermore, the first adjusting mechanisms are arranged on the second supporting seats, and the first adjusting mechanisms are respectively arranged on the second supporting seats.
Still further still include adjustment mechanism two, adjustment mechanism two can promote the A type arm and follow the line direction of two supporting seats two and remove.
Still further, adjustment mechanism II includes support II, screw rod II and regulating block, and support II is fixed to be set up on supporting seat I, screw rod II rotates to set up on support II, regulating block and screw rod II threaded connection, and offered the bracket that is used for placing A type arm one side on the regulating block.
Furthermore, the second adjusting mechanism further comprises a handle, and the handle is connected with one end of the second screw rod through a transmission rod.
Furthermore, two handles are arranged and are respectively positioned at two sides of the first supporting seat, and the two handles are respectively connected with the second screw rod through corresponding transmission rods.
Furthermore, a V-shaped positioning groove is formed in one side of the second supporting seat for supporting the axle.
Furthermore, one end of the supporting seat is provided with a baffle plate for positioning and limiting the top end of the A-shaped arm.
Still further still include the supporting mechanism who is used for supporting A type arm afterbody, supporting mechanism includes the screw rod three, screw rod three threaded connection is on supporting seat one, and the axis direction of screw rod three is the same direction with the direction of height of supporting seat one.
The invention has the beneficial effects that the axle and the A-shaped arm are installed on the same tool, the working hours are saved, the installation efficiency is improved, when the axle and the A-shaped arm are installed, the first adjusting mechanism can push the axle to move along the second supporting seats, the position of the axle relative to the A-shaped arm can be finely adjusted, the relative centering of the position of the axle is ensured, the controllability is higher, the installation difficulty is reduced, the installation precision is improved, the operation is simpler, the suspending operation is not needed in the process of installing and adjusting the relative position, the potential safety hazard is reduced, and the operation safety is improved.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention.
Fig. 2 is a schematic view of a second view structure of the present invention.
Fig. 3 is a schematic view of the structure of the present invention with the a-arm and axle disposed thereon.
In the figure, 1-a first support seat; 11-a baffle; 2-a second supporting seat; 21-V-shaped positioning grooves; 3-an adjusting mechanism I; 31-first bracket; 32-screw one; 4-a second adjusting mechanism; 41-a second bracket; 42-screw II; 43-adjusting block; 431-brackets; 44-a transmission rod; 45-handle; 5-screw three; a 6-A arm; 7-axle; 8-U type bolt.
Detailed Description
As shown in fig. 1-3, the invention comprises a first support seat 1 and two second support seats 2, wherein the first support seat 1 is used for supporting an a-type arm 6, the two second support seats 2 are respectively arranged on two sides of the first support seat 1, the two second support seats 2 support an axle 7 together, specifically, one end of the axle 7 is placed on one of the second support seats 2, and the other end of the axle 7 is placed on the other second support seat 2. The supporting surfaces of the two supporting seats 2 are higher than the supporting surface of the supporting seat 1, namely, a height difference exists between the supporting surface of the supporting seat 2 and the supporting surface of the supporting seat 1, and when the axle 7 is placed on the two supporting seats 2, the axle 7 is located above the A-shaped arm 6. The invention also comprises an adjusting mechanism I3, when the axle 7 is placed on the two supporting seats II 2. The first adjusting mechanism 3 is located on the side face of the end portion of the axle 7, the first adjusting mechanism 3 can push the axle 7 to move along the connecting line direction of the two supporting seats 2 so as to finely adjust the position of the axle 7, the distance between the two ends of the axle 7 and the two sides of the A-shaped arm 6 is controlled, when the axle 7 is installed on the A-shaped arm 6, the position is relatively centered, and the axle 7 and the A-shaped arm 6 are conveniently connected through the U-shaped bolt 8.
According to the installation auxiliary device provided by the invention, the axle 7 and the A-shaped arm 6 are installed on the same tool, so that the working time is saved, the installation efficiency is improved, when the axle 7 and the A-shaped arm 6 are installed, the first adjusting mechanism 3 can push the axle 7 to move along the two supporting seats 2, the position of the axle 7 relative to the A-shaped arm 6 can be finely adjusted, the position of the axle 7 is ensured to be relatively centered, the controllability is higher, the installation difficulty is reduced, the installation precision is improved, the operation is simpler, the suspension operation is not needed in the process of installing and adjusting the relative position, the potential safety hazard is reduced, and the operation safety is improved.
In one embodiment of the invention, the first adjusting mechanism 3 is a cylinder, and the axle 7 is pushed to move by the cylinder when adjustment is needed. In a preferred embodiment of the present invention, as shown in fig. 1, the first adjusting mechanism 3 includes a first bracket 31 and a first screw rod 32, the first bracket 31 is fixedly disposed on the second support seat 2, the first screw rod 32 is threaded on the first bracket 31 and is connected with the first bracket 31 in a threaded manner, and an axis direction of the first screw rod 32 is the same as a connecting line direction of the two second support seats 2. When the axle 7 is placed on the two support seats 2, the first screw rod 32 is positioned at the outer side of the end part of the axle 2, the end part of the first screw rod 32 faces the end part of the axle 2, and when the position of the axle 7 needs to be finely adjusted, the first screw rod 32 is rotated to move towards the axle 7, so that the axle 7 is pushed to move along the connecting line direction of the two support seats 2, the position of the axle 7 is adjusted, the embodiment is simple in structure and higher in controllability, and the corresponding movement amount of the axle 7 can be finely adjusted according to the actual movement requirement.
The first adjusting mechanisms 3 are arranged in two, the first adjusting mechanisms 3 are respectively arranged on the second supporting seats 2, one of the first adjusting mechanisms 3 is used for pushing the axle 7 to move leftwards, the other adjusting mechanism 3 is used for pushing the axle 7 to move rightwards, namely, the positions of the axle 7 can be adjusted at the two ends of the axle 7 through corresponding to the first adjusting mechanisms 3.
The invention also comprises a second adjusting mechanism 4, wherein the second adjusting mechanism 4 can push the A-shaped arm 6 to move along the connecting line direction of the two support seats 2 so as to finely adjust the position of the A-shaped arm 6 on the first support seat 1.
In the present invention, as shown in fig. 1, the second adjusting mechanism 4 includes a second bracket 41, a second screw rod 42 and an adjusting block 43, the second bracket 41 is fixedly disposed on the first supporting seat 1, the second screw rod 42 is rotatably disposed on the second bracket 41, the adjusting block 43 is in threaded connection with the second screw rod 42, and the adjusting block 43 is provided with a bracket 431 for placing a side arm beam of the a-type arm 6. When the device is used, the adjusting block 43 is moved to a preset initial position in advance, the A-shaped arm 6 is placed on the first supporting seat 1, the arm beam on one side of the A-shaped arm 6 is positioned in the bracket 431, the adjusting block 43 is moved by rotating the second screw rod 42, so that the A-shaped arm 6 is driven to move, the position of the A-shaped arm 6 is finely adjusted, the A-shaped arm 6 is matched with the first adjusting mechanism 3 for use, the controllability of fine adjustment of the position is further improved, and the mounting precision is improved. By providing the bracket 431 on the adjusting block 43 to accommodate one side of the a-shaped arm 6, the side wall of the bracket 431 can play a role in pushing the a-shaped arm 6 when the adjusting block 43 moves, so that only one screw rod two 42 is needed to perform forward and reverse rotation, and the position of the a-shaped arm 6 can be finely adjusted left and right.
In order to ensure the reliability of the movement of the adjusting block 43, a sliding sleeve is fixed on the side surface of the adjusting block 43, a guide rod is fixedly arranged on the second bracket 41, the axial direction of the guide rod is the same as that of the second screw rod 42, the sliding sleeve is sleeved on the guide rod, and the sliding sleeve moves along the guide rod when the adjusting block 43 moves. In order to facilitate the rotation of the second screw rod 42, the second adjusting mechanism 4 further comprises a handle 45, the handle 45 is connected with one end of the second screw rod 42 through a transmission rod 44, a fixed seat is arranged on the first supporting seat 1, and the transmission rod 44 penetrates through the fixed seat and is connected with the fixed seat in a rotating way. Preferably, two handles 45 are provided, the two handles 45 are respectively located at two sides of the first support seat 1, the two handles 45 are respectively connected with the second screw rod 42 through corresponding transmission rods 44, the second screw rod 42 can be rotated at two sides of the first support seat 1, and an operator does not need to change positions back and forth when want to rotate the second screw rod 42 in the installation process, so that the installation convenience is improved.
In the invention, as shown in fig. 1-3, the two supporting seats 2 are provided with the V-shaped positioning groove 21 on one side for supporting the axle 7, and the axle 7 is limited and supported by the V-shaped positioning groove 21, so that the axle 7 can be prevented from rolling along the supporting seats 2 in the installation process, and the installation reliability is improved.
One end of the supporting seat is provided with a baffle 11, the baffle is used for positioning the top end of the A-shaped arm 6, and the baffle 11 is preferably arc-shaped.
The invention also comprises a supporting mechanism for supporting the tail part of the A-shaped arm 6, and the supporting mechanism ensures the overall supporting stability of the A-shaped arm 6, and comprises a screw rod III 5, wherein an installation block is fixedly arranged on the first supporting seat 1, the screw rod III 5 passes through the installation block and is in threaded connection with the installation block, the axial direction of the screw rod III 5 is in the same direction as the height direction of the first supporting seat 1, the end part of the screw rod III 5 is a supporting surface, and the supporting height of the tail part of the A-shaped arm 6 can be finely adjusted by rotating the screw rod III 5.
Claims (4)
1. The A-type arm axle installation auxiliary device is characterized by comprising a first supporting seat (1) for supporting an A-type arm (6) and two second supporting seats (2) for supporting an axle (7), wherein the two second supporting seats (2) are respectively arranged at two sides of the first supporting seat (1), and the supporting surfaces of the two second supporting seats (2) are higher than the supporting surfaces of the first supporting seats (1); the device comprises a first supporting seat (2), a second supporting seat (2), an axle (7) and an adjusting mechanism I (3), wherein the first supporting seat (2) is provided with a first supporting seat and a second supporting seat (2), the first supporting seat is provided with a second supporting seat, the second supporting seat is provided with a first adjusting mechanism (3), the second supporting seat is provided with a second adjusting mechanism (4), the first adjusting mechanism (3) is arranged on the side surface of the end part of the axle (7), and the first adjusting mechanism (3) can push the axle (7) to move along the connecting line direction of the second supporting seats (2);
the first adjusting mechanism (3) comprises a first bracket (31) and a first screw rod (32), the first bracket (31) is fixedly arranged on the second supporting seat (2), the first screw rod (32) is arranged on the first bracket (31) in a penetrating mode and is in threaded connection with the first bracket (31), and the axis direction of the first screw rod (32) is the same as the connecting line direction of the two second supporting seats (2);
the second adjusting mechanism (4) can push the A-shaped arm (6) to move along the connecting line direction of the second supporting seats (2); the second adjusting mechanism (4) comprises a second bracket (41), a second screw rod (42) and an adjusting block (43), the second bracket (41) is fixedly arranged on the first supporting seat (1), the second screw rod (42) is rotatably arranged on the second bracket (41), the adjusting block (43) is in threaded connection with the second screw rod (42), and a bracket (431) for placing one side of the A-shaped arm (6) is formed in the adjusting block (43);
the second adjusting mechanism (4) further comprises handles (45), the handles (45) are connected with one end of the second screw rod (42) through transmission rods (44), the handles (45) are two, the two handles (45) are respectively located on two sides of the first supporting seat (1), and the two handles (45) are respectively connected with the second screw rod (42) through corresponding transmission rods (44).
2. The auxiliary device for mounting the A-arm axle according to claim 1, wherein two supporting seats (2) are provided with V-shaped positioning grooves (21) on one side for supporting the axle (7).
3. The auxiliary device for mounting the A-arm axle according to claim 1, wherein one end of the first supporting seat (1) is provided with a baffle plate (11) for positioning the top end of the A-arm (6).
4. The a-arm axle mounting auxiliary device according to claim 1, further comprising a supporting mechanism for supporting the tail of the a-arm (6), wherein the supporting mechanism comprises a screw rod three (5), the screw rod three (5) is in threaded connection with the supporting seat one (1), and the axis direction of the screw rod three (5) is in the same direction as the height direction of the supporting seat one (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039784.XA CN115285258B (en) | 2022-08-29 | 2022-08-29 | A-shaped arm axle installation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039784.XA CN115285258B (en) | 2022-08-29 | 2022-08-29 | A-shaped arm axle installation auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115285258A CN115285258A (en) | 2022-11-04 |
| CN115285258B true CN115285258B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211039784.XA Active CN115285258B (en) | 2022-08-29 | 2022-08-29 | A-shaped arm axle installation auxiliary device |
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| Country | Link |
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| CN (1) | CN115285258B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143683A (en) * | 2016-08-29 | 2016-11-23 | 北京福田戴姆勒汽车有限公司 | Vehicle bridge mounting platform |
| KR101724932B1 (en) * | 2015-10-22 | 2017-04-07 | 기아자동차주식회사 | Assembly apparatus for vehicle frame and axle |
| CN107539026A (en) * | 2017-08-30 | 2018-01-05 | 徐州徐工矿山机械有限公司 | A kind of attachment structure of articulated truck vehicle bridge and suspension |
| CN110181444A (en) * | 2019-06-28 | 2019-08-30 | 十堰丰凯机电工程有限公司 | A kind of vehicle bridge assembly special fixture |
| CN213768792U (en) * | 2020-11-09 | 2021-07-23 | 郑州比克新能源汽车有限公司 | Power motor and drive axle combining mechanism |
| CN215470718U (en) * | 2021-08-16 | 2022-01-11 | 湖北海立美达汽车有限公司 | General installation positioner of improved generation semitrailer air suspension axle |
-
2022
- 2022-08-29 CN CN202211039784.XA patent/CN115285258B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101724932B1 (en) * | 2015-10-22 | 2017-04-07 | 기아자동차주식회사 | Assembly apparatus for vehicle frame and axle |
| CN106143683A (en) * | 2016-08-29 | 2016-11-23 | 北京福田戴姆勒汽车有限公司 | Vehicle bridge mounting platform |
| CN107539026A (en) * | 2017-08-30 | 2018-01-05 | 徐州徐工矿山机械有限公司 | A kind of attachment structure of articulated truck vehicle bridge and suspension |
| CN110181444A (en) * | 2019-06-28 | 2019-08-30 | 十堰丰凯机电工程有限公司 | A kind of vehicle bridge assembly special fixture |
| CN213768792U (en) * | 2020-11-09 | 2021-07-23 | 郑州比克新能源汽车有限公司 | Power motor and drive axle combining mechanism |
| CN215470718U (en) * | 2021-08-16 | 2022-01-11 | 湖北海立美达汽车有限公司 | General installation positioner of improved generation semitrailer air suspension axle |
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| Publication number | Publication date |
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| CN115285258A (en) | 2022-11-04 |
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