CN208358652U - A kind of automobile-used pitman arm tooling - Google Patents
A kind of automobile-used pitman arm tooling Download PDFInfo
- Publication number
- CN208358652U CN208358652U CN201820631022.1U CN201820631022U CN208358652U CN 208358652 U CN208358652 U CN 208358652U CN 201820631022 U CN201820631022 U CN 201820631022U CN 208358652 U CN208358652 U CN 208358652U
- Authority
- CN
- China
- Prior art keywords
- positioning
- pitman arm
- automobile
- supporting beam
- girder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of automobile-used pitman arm toolings comprising girder and supporting beam, what the supporting beam was fixed vertically is set on girder, and threaded hole and fastening bolt compatible with the threaded hole are equipped at the top of the supporting beam；The bottom at the girder both ends is fixed with positioning and clamping mechanism, and the positioning and clamping mechanism includes U-shaped part and positioning bolt, and the positioning bolt runs through in the one side wall of U-shaped part.The positioning and clamping mechanism further includes stop nut, and the stop nut is set between the nuts and the corresponding side wall of U-shaped part of positioning bolt.The automobile-used pitman arm tooling, using the origin reference location beam of vehicle body as positioning datum, position control is carried out by positioning bolt and is fixed, and plumbing arm is locked using fastening bolt, ensure pitman arm installation dimension and setting angle it is accurate, then ensure that the installation accuracy of the pitman arm；Its structure is simple, easy to operate；Using steel plate materials, it is easy welding, manufacturing cost is low.
Description
Technical field
The utility model relates to a kind of automobile-used tooling technical fields, are specifically related to a kind of automobile-used pitman arm tooling.
Background technique
With the continuous development of society, all trades and professions are all advanced by leaps and bounds.Wherein, vehicle gradually becomes the work of riding instead of walk of people
Tool, safety are also concerned.In Vehicle security system, important one piece be steering gear safety,
In, it is the safety member of wheel steering system that the pitman arm in vehicle, which is an important ring for steering gear,.
Steering system is made of components such as diverter, transmission shaft, pitman arm, pull rods, and wherein the pitman arm of vehicle is
The important component that bogie of car is connect with steering linkage.Direction coil of the design arrangement of pitman arm to wheel steering system
Number, steering force size, steering angle ratio and divertical motion interference etc. all have a major impact, while pitman arm as safety
Part, it is most important to the proper motion of support vehicles.The installation dimension of pitman arm, angle requirement are higher, and installation deviation can be made
It is inconvenient at turning to.For the installation accuracy for guaranteeing the pitman arm, it is next that a kind of dedicated pitman arm positioning tool of vehicle need to be designed
Guarantee installation dimension.
Utility model content
To overcome the shortcomings of existing technologies, the purpose of this utility model is that: a kind of automobile-used pitman arm tooling is provided,
Using the origin reference location beam of vehicle body as positioning datum, position control is carried out by positioning bolt and is fixed, and is locked using fastening bolt
Plumbing arm, it is ensured that the installation dimension of pitman arm and setting angle it is accurate, then ensure that the installation accuracy of the pitman arm.
The utility model solves technical problem and adopts the following technical scheme that
A kind of automobile-used pitman arm tooling comprising girder and supporting beam, what the supporting beam was fixed vertically is set to girder
On, threaded hole and fastening bolt compatible with the threaded hole are equipped at the top of the supporting beam；The bottom at the girder both ends is equal
It is fixed with positioning and clamping mechanism, the positioning and clamping mechanism includes U-shaped part and positioning bolt, and the positioning bolt, which runs through, to be set to
In the one side wall of U-shaped part.
There is also following technical characteristics for the utility model:
Thread plate is equipped at the top of the supporting beam, and the fastening bolt is matched through position among thread plate using screw thread
It closes.
The positioning and clamping mechanism further includes stop nut, and the stop nut is set to the nuts and U of positioning bolt
Between the corresponding side wall of type part.
The distance between two sidewalls of the U-shaped part are more than or equal to the correspondingly-sized of the origin reference location beam of vehicle body.
The adjusting end of the positioning bolt is fixed with rotating handle.
It is equipped between the girder and supporting beam and reinforces diagonal brace, and the reinforcement diagonal brace is symmetrical with supporting beam setting.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the automobile-used pitman arm tooling, it is in use, fixed first using the origin reference location beam of vehicle body as positioning datum
The origin reference location beam of U-shaped part and vehicle body in the clamp system of position is clamped；Then by the positioning bolt in positioning and clamping mechanism into
Row position control is fixed, and realizes that the positioning of the pitman arm tooling clamps；And plumbing arm is run through using fastening bolt, with support back
The threaded hole cooperation in portion is locked；Ensure pitman arm installation dimension and setting angle it is accurate, then ensure that this turn
To the installation accuracy of plumbing arm.
2, wherein, the setting of supporting beam screw top plate, it is possible to increase contact area, reduce pressure, protect pitman arm and
Fastening bolt extends the service life of the pitman arm tooling.
3, on the other hand wear-resisting in addition, stop nut in positioning and clamping mechanism, on the one hand has superior resistance to shock
Damage and anti-shear ability are strong；And repeat performance is good, it can be achieved that repeatedly fastening and dismantling repeatedly.
The automobile-used pitman arm tooling carries out position by positioning bolt using the origin reference location beam of vehicle body as positioning datum
Control is fixed, and locks plumbing arm using fastening bolt, it is ensured that the installation dimension of pitman arm and setting angle it is accurate, then protect
The installation accuracy of the pitman arm is demonstrate,proved；Its structure is simple, easy to operate；Using steel plate materials, it is easy welding, manufacturing cost
It is low.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view.
Fig. 2 is the U-shaped part schematic view of the front view in the utility model positioning and clamping mechanism.
Fig. 3 is A-A schematic cross-sectional view in Fig. 2.
Wherein: 1- girder, 2- supporting beam, 21- threaded hole, 22- fastening bolt, 3- positioning and clamping mechanism, 31-U type part,
311- through-hole, 32- positioning bolt, 33- stop nut, 34- rotating handle, 4- thread plate, 5- reinforce diagonal brace.
Specific embodiment
Shown in 3, to a structure feature for automobile-used pitman arm tooling, details are as follows:
A kind of automobile-used pitman arm tooling comprising girder 1 and supporting beam 2, what the supporting beam 2 was fixed vertically is set to master
On beam 1, threaded hole 21 and fastening bolt 22 compatible with the threaded hole 21 are equipped at the top of the supporting beam 2；1 liang of the girder
The bottom at end is fixed with positioning and clamping mechanism 3, and the positioning and clamping mechanism 3 includes U-shaped part 31 and positioning bolt 32, described
Positioning bolt 32 runs through in the one side wall of U-shaped part 31.
Specifically, the correspondence side wall of the U-shaped part 31 is equipped with through-hole 311, screw thread is set in the through-hole 311, and position
Bolt 32 is through the corresponding side wall of U-shaped part 31 using threaded connection.
Wherein, the supporting beam 2 is vertically arranged with girder 1；The girder 1 and supporting beam 2 are all made of the square of steel plate materials
The production of shape pipe；And girder 1 and supporting beam 2 are used and are welded and fixed；The stabilization that the pitman arm tooling can be realized is fixedly connected, and
The own wt of the tooling is reduced, to reduce the load of vehicle, energy consumption is reduced, reduces cost.
The automobile-used pitman arm tooling, in use, first using the origin reference location beam of vehicle body as positioning datum, positioning
U-shaped part 31 and the origin reference location beam of vehicle body in clamp system are tentatively clamped；Then by determining in positioning and clamping mechanism
Position bolt 32 carries out position control and fixes, and realizes that the positioning of the pitman arm tooling clamps；And using fastening bolt 22 through vertical
Arm, the cooperation of threaded hole 21 with 2 top of supporting beam are locked；Ensure the installation dimension of pitman arm and the essence of setting angle
Really, it then ensure that the installation accuracy of the pitman arm.
As a preferred embodiment of the present invention, in conjunction with shown in Fig. 1 to 3；
Specifically, being equipped with thread plate 4 at the top of the supporting beam 2, and the fastening bolt 22 runs through the intermediate position of thread plate 4
Using being threadedly engaged；The thread plate 4 can increase contact area, reduce pressure, protect pitman arm and fastening bolt, extend this turn
To the service life of plumbing arm tooling.
Further, the positioning and clamping mechanism 3 further includes stop nut 33, and the stop nut 33 is set to positioning spiral shell
Between the nuts of bolt 32 and the corresponding side wall of U-shaped part 21；Positioning bolt 32 can further be limited by stop nut 33,
It avoids the pitman arm tooling in use, since the factors such as vibration lead to the loosening of positioning bolt 32, guarantees this turn
The stability and accuracy clamped to plumbing arm tool locating.In addition, 33 one side of stop nut has superior resistance to shock, separately
On the one hand wear-resistant and anti-shear ability is strong；And repeat performance is good, it can be achieved that repeatedly fastening and dismantling repeatedly.
Specifically, the distance between two sidewalls of the U-shaped part 31 are more than or equal to the correspondence ruler of the origin reference location beam of vehicle body
It is very little；It can ensure that the origin reference location beam of the pitman arm tooling and vehicle body goes on smoothly preliminary clamping, then pass through positioning bolt
32 are fastened again；Guarantee the feasibility and accuracy of the pitman arm tool locating.
For convenient for fastening, the disassembling section to positioning bolt 32；The adjusting end of the positioning bolt 32 is fixed with rotation
Handle 34；34 rotational positioning bolt 32 of rotating handle can easily be passed through, realize the fixing and demolition to the pitman arm tooling, reduced
Labor intensity.
For the stability for further strengthening the pitman arm tooling；It is equipped between the girder 1 and supporting beam 2 and reinforces diagonal brace
5, and the reinforcement diagonal brace 5 is symmetrical with the setting of supporting beam 2；It can ensure that the installation dimension of pitman arm and the essence of setting angle
Really, it then ensure that the installation accuracy of the pitman arm.Wherein, it is adopted between the reinforcement diagonal brace 5 and girder 1 and supporting beam 2
It is connected with welding manner.
The utility model provides a kind of automobile-used pitman arm tooling, using the origin reference location beam of vehicle body as positioning datum, leads to
It crosses positioning bolt progress position control to fix, and plumbing arm is locked using fastening bolt, it is ensured that the installation dimension and peace of pitman arm
The accurate of angle is filled, then ensure that the installation accuracy of the pitman arm.The automobile-used pitman arm tooling, structure is simple, operation
It is convenient；Using steel plate materials, it is easy welding, manufacturing cost is low.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of automobile-used pitman arm tooling comprising girder and supporting beam, what the supporting beam was fixed vertically is set on girder,
Threaded hole and fastening bolt compatible with the threaded hole are equipped at the top of the supporting beam；It is characterized by: the girder both ends
Bottom be fixed with positioning and clamping mechanism, the positioning and clamping mechanism includes U-shaped part and positioning bolt, the positioning bolt
In the one side wall for being set to U-shaped part.
2. a kind of automobile-used pitman arm tooling according to claim 1, it is characterised in that: be equipped with spiral shell at the top of the supporting beam
Card, and the fastening bolt is used through position among thread plate and is threadedly engaged.
3. a kind of automobile-used pitman arm tooling according to claim 1, it is characterised in that: the positioning and clamping mechanism also wraps
Stop nut is included, and the stop nut is set between the nuts and the corresponding side wall of U-shaped part of positioning bolt.
4. a kind of automobile-used pitman arm tooling according to claim 1, it is characterised in that: the two sidewalls of the U-shaped part it
Between distance be more than or equal to vehicle body origin reference location beam correspondingly-sized.
5. a kind of automobile-used pitman arm tooling according to claim 1, it is characterised in that: the adjusting end of the positioning bolt
End is fixed with rotating handle.
6. a kind of automobile-used pitman arm tooling according to claim 1, it is characterised in that: between the girder and supporting beam
Equipped with reinforcement diagonal brace, and the reinforcement diagonal brace is symmetrical with supporting beam setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631022.1U CN208358652U (en) | 2018-04-28 | 2018-04-28 | A kind of automobile-used pitman arm tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631022.1U CN208358652U (en) | 2018-04-28 | 2018-04-28 | A kind of automobile-used pitman arm tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208358652U true CN208358652U (en) | 2019-01-11 |
Family
ID=64933079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820631022.1U Expired - Fee Related CN208358652U (en) | 2018-04-28 | 2018-04-28 | A kind of automobile-used pitman arm tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208358652U (en) |
-
2018
- 2018-04-28 CN CN201820631022.1U patent/CN208358652U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200428 |