CN112338846A - Chassis assembly fixture - Google Patents
Chassis assembly fixture Download PDFInfo
- Publication number
- CN112338846A CN112338846A CN202011329202.2A CN202011329202A CN112338846A CN 112338846 A CN112338846 A CN 112338846A CN 202011329202 A CN202011329202 A CN 202011329202A CN 112338846 A CN112338846 A CN 112338846A
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- Prior art keywords
- fixedly connected
- rotating
- bracket
- chassis
- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a chassis assembly tool which comprises an underframe, a rotating part, a left support, a right support, an elastic part and a control part, wherein the rotating part is arranged on the underframe; the left end and the right end of the rotating component are respectively fixedly connected with the left bracket and the right bracket; the left bracket and the right bracket are both fixedly arranged on the underframe; an elastic component is arranged between the left bracket and the right bracket and used for enabling the rotating component to rotate stably; the control component is arranged on the left support or the right support and used for controlling the rotation of the rotating component. The device simple structure, it is safe, effective, reliable and easy and simple to handle, can make things convenient for operating personnel to assemble, can avoid again to hoist the automobile body and probably cause the harmful effects of potential safety hazard.
Description
Technical Field
The invention relates to the field of manufacturing of agricultural mechanical equipment, in particular to a chassis assembling tool.
Background
In the agricultural machinery manufacturing industry, when a wheel train and a crawler belt need to be assembled on an agricultural machinery chassis, a vehicle body is usually lifted by a lifting appliance, and an operator can assemble the chassis easily. By the aid of the assembling mode, on one hand, an operator cannot stretch the action sufficiently in the assembling process, and a vehicle body is not stable enough, so that the assembling labor intensity is increased, and the assembling efficiency is reduced; on the other hand, because the automobile body needs to be lifted, the risk that the automobile body falls to injure operators may occur, and potential safety hazards exist.
Therefore, the chassis assembling tool which is not required to lift the vehicle body, can incline the chassis to facilitate smooth installation of operators, has a simple structure and simple and convenient operation, and can effectively reduce potential safety hazards is a problem to be solved by technical personnel in the field.
Disclosure of Invention
The invention aims to provide a chassis assembly tool which is simple in structure, safe, effective, reliable and simple and convenient to operate, can be conveniently assembled by operators, and can avoid the adverse effect of potential safety hazards caused by lifting a vehicle body.
Based on the above purposes, the technical scheme provided by the invention is as follows:
a chassis assembly tool comprises a chassis, a rotating component, a left support, a right support, an elastic component and a control component;
the left end and the right end of the rotating component are respectively fixedly connected with the left bracket and the right bracket;
the left bracket and the right bracket are both fixedly arranged on the underframe;
an elastic component is arranged between the left bracket and the right bracket and used for enabling the rotating component to rotate stably;
the control component is arranged on the left support or the right support and used for controlling the rotation of the rotating component.
Preferably, the rotating component comprises a rotating platform and a limit piece;
the upper end of the rotating platform is provided with the limiting part, and the limiting part is used for limiting the chassis to move.
The lower end of the rotating platform is fixedly connected with the elastic component.
Preferably, the elastic member comprises a telescopic piece and a nitrogen spring;
one end of the elastic component is fixedly connected with the lower end of the rotating platform, and the other end of the elastic component is fixedly connected with the underframe;
and a plurality of pairs of expansion pieces and a plurality of pairs of nitrogen springs are symmetrically arranged on the left side or the right side of the left support or the right support.
Preferably, the telescopic member comprises a compression spring and a telescopic rod;
the telescopic end of the telescopic rod is fixedly connected with the lower end of the rotating platform, and the other end of the telescopic rod is fixedly connected with the underframe;
the compression spring is sleeved on the telescopic end of the telescopic rod.
Preferably, the control means comprises: indices and pedals;
the dividing piece is fixedly arranged on the left support or the right support and is fixedly connected with the rotating platform through a connecting piece and used for controlling the rotating platform to rotate;
the pedal is fixedly connected with the dividing piece.
Preferably, the indexing member comprises an indexing pin, an indexing pin compression spring and an indexing disc;
the index plate is fixedly connected to the left support or the right support, and an index plate hole is formed in the center of the index plate;
the index pin is fixedly connected with the pedal, and the index pin compression spring is sleeved on the index pin;
the pedal is matched with the index pin compression spring and used for controlling the index pin to be inserted into or pulled out of the index disc hole.
Preferably, the lower end of the underframe is fixedly provided with a universal shockproof wheel.
Preferably, a cross beam is arranged between the rotating component and the underframe;
the cross beam is parallel to the bottom frame in the horizontal direction, one end of the cross beam is fixedly connected with the left support, and the other end of the cross beam is fixedly connected with the right support.
Preferably, reinforcing ribs are obliquely arranged on the left side and the right side of the left support and/or the right support respectively;
one end of the reinforcing rib is fixedly connected with the left support or the right support, and the other end of the reinforcing rib is fixedly connected with the bottom frame.
Preferably, the underframe, the left bracket and the right bracket are all made of high-hardness alloy.
The chassis assembly tool provided by the invention has the advantages that the left bracket and the right bracket which are fixedly arranged on the underframe are fixedly connected with the left end and the right end of the rotating part respectively; the control component arranged on the left bracket or the right bracket controls the rotation of the rotating component, and the elastic component between the left bracket and the right bracket is used for enabling the rotating component to rotate smoothly. Before assembling the chassis, horizontally placing the chassis assembling tool with a rotating part facing upwards; when the chassis is assembled, the chassis is placed at the upper end of the rotating component, the control component is operated to enable the rotating component to rotate, after the rotating component rotates to a certain angle, the control component is released to limit the rotating component to rotate continuously, the rotating component is fixed at the position, and the chassis is assembled. After the assembly of one side is finished, the control component is operated to enable the rotating component to rotate in the opposite direction, and after the rotating component rotates to a certain angle, the rotating component is limited to continue rotating, so that the rotating component is fixed at the position, and the assembly of the other side of the chassis is started. This chassis assembly fixture, simple structure, convenient operation need not to hoist the automobile body, only needs to put the automobile body rotatory on rotary platform, and control rotation angle can accomplish the assembly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a chassis assembly fixture provided by the invention;
fig. 2 is a schematic structural diagram of a chassis assembly fixture according to an embodiment of the present invention;
fig. 3 is a side view of a chassis assembly fixture provided in an embodiment of the present invention;
fig. 4 is a schematic view of an actual application process of a chassis assembly fixture according to an embodiment of the present invention;
fig. 5 is a schematic view of a rotating platform with a chassis fixed in a chassis assembly fixture according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiments of the present invention are written in a progressive manner.
The embodiment of the invention provides a chassis assembly tool. The chassis assembly machine mainly solves the problems that in the prior art, chassis assembly can be completed only by lifting a vehicle body, and potential safety hazards can be caused by lifting the vehicle body; and the technical problems that the vehicle body is not stable enough and the operation is difficult are solved in the assembling process of an operator.
As shown in fig. 1 to 3, a chassis assembly fixture comprises an underframe 1, a rotating part 2, a left bracket 31, a right bracket 32, an elastic part 4 and a control part 5;
the left end and the right end of the rotating component 2 are respectively fixedly connected with a left bracket 31 and a right bracket 32;
the left bracket 31 and the right bracket 32 are both fixedly arranged on the underframe 1;
an elastic member 4 is arranged between the left bracket 31 and the right bracket 32, and the elastic member 4 is used for enabling the rotating member 2 to rotate smoothly;
the control member 5 is provided on the left bracket 31 or the right bracket 32 for controlling the rotation of the rotating member 2.
In the actual application process, the chassis assembly tool is firstly stably placed on a horizontal plane, then the chassis is placed on the rotating part 2, the rotating part 2 rotates through the control part 5, and the elastic part 4 provides supporting force and buffering in the rotating process to ensure stable rotation of the elastic part; after rotating to the angle suitable for assembly, loosening the control component 5 to stop rotating the rotary platform, keeping the rotary platform at the position, and starting assembly; after the assembly of one side of the chassis is finished, the operation control component 5 rotates the rotating component 2 in the opposite direction, and after the rotating component rotates to the angle suitable for assembly, the rotating platform 2 stops rotating and is kept at the position, and the assembly of the other side of the chassis is continued; after the chassis is assembled, the rotating platform 2 is rotated to the horizontal direction through the control part 5, and then the chassis is taken down, and the assembly is finished.
Preferably, the rotating member 2 comprises a rotating platform 21 and a limit piece 22;
the upper end of the rotary platform 21 is provided with a limiting member 22, and the limiting member 22 is used for limiting the chassis to move.
The lower end of the rotary platform 21 is fixedly connected with the elastic component 4.
In the actual application process, the rotating part 2 comprises a rotating platform 21 and a limiting part 22; the chassis is placed on the rotating platform 21, and after the chassis starts to rotate, the limiting piece 22 is used for limiting the chassis to move on the rotating platform 21; during the rotation, the elastic member 4 at the lower end of the rotary platform 21 provides a supporting force and a buffer to keep it stably rotated.
Preferably, the elastic member 4 includes a telescopic member 41 and a nitrogen spring 42;
one end of the elastic component 4 is fixedly connected with the lower end of the rotating platform 21, and the other end of the elastic component is fixedly connected with the underframe 1;
a plurality of pairs of expansion pieces 41 and a plurality of pairs of nitrogen springs 42 are symmetrically arranged on the left side and the right side of the left support 31 or the right support 32.
In this embodiment, the number of the expansion members 41 is 2, and the number of the nitrogen springs 42 is 1. In the actual application process, the 1 pair of nitrogen springs 42 always provide supporting force and buffering in the process that the rotary platform 21 rotates to stop rotating; when the rotary platform 21 rotates to a certain angle and needs to stop rotating to a holding position, in order to reduce the gravity impact of the chassis, the telescopic part 41 is acted by the pair 2, so that the rotary platform 21 is provided with supporting force and buffering, the fixing of the rotary platform at the position is ensured, and the assembly is normally completed.
Preferably, the telescopic member 41 comprises a compression spring 411 and a telescopic rod 412;
the telescopic end of the telescopic rod 412 is fixedly connected with the lower end of the rotary platform 21, and the other end of the telescopic rod 412 is fixedly connected with the underframe 1;
the compression spring 411 is sleeved on the telescopic end of the telescopic rod 412.
In the practical application process, the extensible member 41 is composed of a compression spring 411 and an extensible rod 412, the lower end of the rotating platform 21 is fixedly connected with the extensible end of the extensible rod 412, and the other end of the extensible rod 412 is fixedly connected with the underframe 1. When the rotary platform 21 rotates to a certain angle and needs to stop rotating, and the position is fixed, the compression spring 411 and the telescopic end of the telescopic rod 412 are in a compressed state under the action of the chassis pressure, so as to provide supporting force and buffering for the rotary platform 21.
Preferably, the control means 5 comprise: indices 51 and pedals 52;
the dividing piece 51 is fixedly arranged on the left bracket 31 or the right bracket 32, and the dividing piece 51 is fixedly connected with the rotary platform 21 through a connecting piece and is used for controlling the rotary platform 21 to rotate;
the pedal 52 is fixedly connected to the index 51.
In actual use, the control part 5 consists of an index 51 and a pedal 52; the index member 51 mounted on the left support 31 or the right support 32 is fixedly connected with the rotary platform 21 through a connecting member, and the operation pedal 52 drives the index member 51 to move so as to control the rotation of the rotary platform 21.
Preferably, the index 51 comprises an index pin 511, an index pin compression spring 512 and an index plate 513;
the index plate 513 is fixedly connected to the left support 31 or the right support 32, and an index plate hole is formed in the center of the index plate 513;
the index pin 511 is fixedly connected with the pedal 52, and the index pin compression spring 512 is sleeved on the index pin 511;
the pedal 52 cooperates with an index pin compression spring 512 for controlling the insertion and extraction of the index pin 511 into and from the index plate hole.
In the actual application process, the indexing member 51 consists of an indexing pin 511, an indexing pin compression spring 512 and an indexing disc 513; the pedal 52 is fixedly connected with the index pin 511, the index pin compression spring 512 is sleeved on the index pin 511, and the pedal 52 is matched with the index pin compression spring 512 to control the index pin 511 to be inserted into an index plate hole in the center of the index plate or pulled out of the index plate hole.
Specifically, when the chassis needs to rotate, the pedal 52 is stepped on, the pedal 52 drives the index pin 511 to be pulled out of the index disk hole through the index pin compression spring 512, and the rotary platform 21 rotates normally; when the chassis rotates to a proper assembly angle, the pedal 52 is released, the indexing pin 511 is driven by the indexing pin compression spring 512 to be inserted into the indexing disc hole, the continuous rotation of the rotary platform 21 is limited, and the rotary platform is kept at the position, so that the assembly is completed.
Preferably, universal shockproof wheels are fixedly mounted at the lower end of the underframe 1.
In the actual application process, a universal shockproof wheel can be arranged at the lower end of the bottom frame 1, and the bottom disc assembling tool can move at any time as required through the universal shockproof wheel, so that the assembling is convenient.
Preferably, a cross beam 6 is arranged between the rotating part 2 and the underframe 1;
the beam 6 is parallel to the underframe 1 in the horizontal direction, and one end of the beam 6 is fixedly connected with the left bracket 31, and the other end is fixedly connected with the right bracket 32.
In the practical application process, a cross beam 6 is arranged between the rotating part 2 and the underframe 1, and two ends of the cross beam 6 are respectively fixedly connected with the left bracket 31 and the right bracket 32. Because the chassis is heavier, in order to prevent to probably make the chassis assembly frock take place deformation, lead to bringing the potential safety hazard, can set up crossbeam 6 respectively with left socle 31, right branch frame 32 fixed connection, reinforcing left socle 31 and right branch frame 32's support intensity.
Preferably, reinforcing ribs are obliquely arranged on the left side and the right side of the left bracket 31 and/or the right bracket 32 respectively;
one end of the reinforcing rib is fixedly connected with the left bracket 31 or the right bracket 32, and the other end of the reinforcing rib is fixedly connected with the underframe 1.
In the actual application process, on the basis of the same purpose of preventing the deformation of the background disc assembly tool, reinforcing ribs can be obliquely arranged on the left side and the right side of the left support 31 and/or the right support 32 respectively, so that the supporting strength of the left support 31 and the right support 32 is enhanced.
Preferably, the underframe 1, the left bracket 31 and the right bracket 32 are all made of high-hardness alloy.
In the practical application process, high-hardness alloy can be selected for use for chassis, left socle and right branch frame equally, guarantees that this chassis assembly fixture does not take place deformation.
The chassis assembly fixture provided by the invention is described in detail above. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A chassis assembly tool is characterized by comprising a chassis (1), a rotating component (2), a left support (31), a right support (32), an elastic component (4) and a control component (5);
the left end and the right end of the rotating component (2) are respectively fixedly connected with the left bracket (31) and the right bracket (32);
the left bracket (31) and the right bracket (32) are both fixedly arranged on the underframe (1);
an elastic component (4) is arranged between the left bracket (31) and the right bracket (32), and the elastic component (4) is used for enabling the rotating component (2) to rotate smoothly;
the control component (5) is arranged on the left support (31) or the right support (32) and is used for controlling the rotation of the rotating component (2).
2. The chassis assembly tooling as claimed in claim 1, wherein the rotating part (2) comprises a rotating platform (21) and a stopper (22);
the upper end of the rotating platform (21) is provided with the limiting piece (22), and the limiting piece (22) is used for limiting the chassis to move.
The lower end of the rotating platform (21) is fixedly connected with the elastic component (4).
3. The chassis assembly tooling as claimed in claim 2, wherein the elastic member (4) comprises a telescopic member (41) and a nitrogen spring (42);
one end of the elastic component (4) is fixedly connected with the lower end of the rotating platform (21), and the other end of the elastic component is fixedly connected with the underframe (1);
the left side and the right side of the left support (31) or the right support (32) are symmetrically provided with a plurality of pairs of expansion pieces (41) and a plurality of pairs of nitrogen springs (42).
4. The chassis assembly fixture according to claim 3, characterized in that the telescopic member (41) comprises a compression spring (411) and a telescopic rod (412);
the telescopic end of the telescopic rod (412) is fixedly connected with the lower end of the rotating platform (21), and the other end of the telescopic rod (412) is fixedly connected with the underframe (1);
the compression spring (411) is sleeved on the telescopic end of the telescopic rod (412).
5. The chassis assembly tool according to claim 4, wherein the control part (5) comprises: an index (51) and a pedal (52);
the dividing piece (51) is fixedly arranged on the left support (31) or the right support (32), and the dividing piece (51) is fixedly connected with the rotating platform (21) through a connecting piece and used for controlling the rotating platform (21) to rotate;
the pedal (52) is fixedly connected with the dividing piece (51).
6. The chassis assembly fixture according to claim 5, wherein the index member (51) comprises an index pin (511), an index pin compression spring (512), and an index plate (513);
the index plate (513) is fixedly connected to the left support (31) or the right support (32), and an index plate hole is formed in the center of the index plate (513);
the indexing pin (511) is fixedly connected with the pedal (52), and the indexing pin compression spring (512) is sleeved on the indexing pin (511);
the pedal (52) is matched with the index pin compression spring (512) and used for controlling the index pin (511) to be inserted into or pulled out of the index disc hole.
7. The chassis assembly tool according to claim 1, characterized in that universal shockproof wheels are fixedly mounted at the lower end of the chassis (1).
8. The chassis assembly tool according to claim 1, characterized in that a cross beam (6) is arranged between the rotating part (2) and the underframe (1);
the cross beam (6) is parallel to the bottom frame (1) in the horizontal direction, one end of the cross beam (6) is fixedly connected with the left support (31), and the other end of the cross beam is fixedly connected with the right support (32).
9. The chassis assembling tool according to claim 1, wherein reinforcing ribs are obliquely arranged on the left side and the right side of the left support (31) and/or the right support (32) respectively;
one end of the reinforcing rib is fixedly connected with the left support (31) or the right support (32), and the other end of the reinforcing rib is fixedly connected with the bottom frame (1).
10. The chassis assembly fixture according to claim 1, wherein the underframe (1), the left bracket (31) and the right bracket (32) are all made of high-hardness alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329202.2A CN112338846B (en) | 2020-11-24 | 2020-11-24 | Chassis assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329202.2A CN112338846B (en) | 2020-11-24 | 2020-11-24 | Chassis assembly fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112338846A true CN112338846A (en) | 2021-02-09 |
| CN112338846B CN112338846B (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011329202.2A Active CN112338846B (en) | 2020-11-24 | 2020-11-24 | Chassis assembly fixture |
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| Country | Link |
|---|---|
| CN (1) | CN112338846B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6044502A (en) * | 1998-04-27 | 2000-04-04 | Fountain; Thomas R. | Sink strainer clamp |
| CN201900425U (en) * | 2010-12-16 | 2011-07-20 | 锐展(铜陵)科技有限公司 | Assembly bench |
| CN204565554U (en) * | 2015-02-17 | 2015-08-19 | 湖南航翔燃气轮机有限公司 | Gas turbine assembling car |
| CN208020079U (en) * | 2018-01-22 | 2018-10-30 | 重庆四星机械制造有限公司 | Worm wheel pressure booster assembly tooling |
| CN109604991A (en) * | 2018-12-21 | 2019-04-12 | 夏安祥 | A kind of swivel chair base idler wheel assembly auxiliary mould |
| CN210588961U (en) * | 2019-07-23 | 2020-05-22 | 长沙浩睿精密机械有限公司 | Car seat assembly fixture |
-
2020
- 2020-11-24 CN CN202011329202.2A patent/CN112338846B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6044502A (en) * | 1998-04-27 | 2000-04-04 | Fountain; Thomas R. | Sink strainer clamp |
| CN201900425U (en) * | 2010-12-16 | 2011-07-20 | 锐展(铜陵)科技有限公司 | Assembly bench |
| CN204565554U (en) * | 2015-02-17 | 2015-08-19 | 湖南航翔燃气轮机有限公司 | Gas turbine assembling car |
| CN208020079U (en) * | 2018-01-22 | 2018-10-30 | 重庆四星机械制造有限公司 | Worm wheel pressure booster assembly tooling |
| CN109604991A (en) * | 2018-12-21 | 2019-04-12 | 夏安祥 | A kind of swivel chair base idler wheel assembly auxiliary mould |
| CN210588961U (en) * | 2019-07-23 | 2020-05-22 | 长沙浩睿精密机械有限公司 | Car seat assembly fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112338846B (en) | 2022-10-28 |
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