CN109397153A - Subframe longitudinal beam location structure - Google Patents
Subframe longitudinal beam location structure Download PDFInfo
- Publication number
- CN109397153A CN109397153A CN201710713799.2A CN201710713799A CN109397153A CN 109397153 A CN109397153 A CN 109397153A CN 201710713799 A CN201710713799 A CN 201710713799A CN 109397153 A CN109397153 A CN 109397153A
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- China
- Prior art keywords
- actuator
- spill spin
- spin block
- longitudinal beam
- block
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of subframe longitudinal beam location structures.Subframe longitudinal beam location structure includes pedestal, the first actuator, spill spin block and the second actuator.First actuator is fixed on pedestal.Spill spin block is set to the driving end of the first actuator, and the first actuator drives spill spin block to rotate by axis of a side of spill spin block.Second actuator is fixed on pedestal.Telescopic block is set to the driving end of the second actuator, and the second actuator drives telescopic block flexible towards another side of spill spin block, and subframe longitudinal beam is clamped and fastened between spill spin block and telescopic block.Above-mentioned subframe longitudinal beam location structure can be positioned the stringer stable holding of subframe by spill spin block and telescopic block.
Description
Technical field
The present invention relates to vehicle mechanical manufacture field, especially a kind of subframe longitudinal beam location structure.
Background technique
Currently, general subframe is set there are two placed longitudinally stringer, and laterally disposed between two stringers there are multiple cross
Beam.In the positioning assembling process of special-purpose vehicle subframe, usually using locating piece by a side girder stationary positioned of subframe, so
Hold out against the stringer of the other side by multiple holding devices again afterwards.Therefore, the length of width and crossbeam after subframe completes the process
Degree has direct relation.In practical high volume production process, there is a certain error between the length of the crossbeam of each batch production,
Therefore cause to have differences between the final molding width of subframe, reduce the processing quality of subframe.
Summary of the invention
The purpose of the present invention is to provide one kind to position the stringer stable holding of subframe, guarantees subframe processing
The subframe longitudinal beam location structure of quality.
A kind of subframe longitudinal beam location structure, comprising:
Pedestal；
First actuator is fixed on the pedestal；
Spill spin block, set on the driving end of first actuator, first actuator drives the spill spin block with described
A side of spill spin block is axis rotation；
Second actuator is fixed on the pedestal；
Telescopic block, set on the telescopic end of second actuator, second actuator drives the telescopic block towards institute
Another side for stating spill spin block is flexible, and subframe longitudinal beam is clamped and fastened between the spill spin block and the telescopic block.
It further include shaft in a wherein embodiment, the spill spin block is set to the pedestal backwards to first driving
The side of part, the shaft are arranged on the pedestal, and one end of a side of the spill spin block and the shaft is drivingly connected,
The driving end of first actuator and the other end of the shaft are rotatably connected.
It further include connecting rod in a wherein embodiment, one end of the connecting rod can be rotated with first actuator
Connection, the other end of the connecting rod are connect with the shaft far from one end of the spill spin block, and first actuator passes through institute
It states connecting rod and drives the shaft rotation, so that the spill spin block rotates.
In a wherein embodiment, first actuator is telescopic cylinder.
In a wherein embodiment, second actuator is telescopic cylinder.
In a wherein embodiment, the spill spin block is equipped with rounded structure close to the side of the telescopic block.
In a wherein embodiment, the outside of the telescopic block is equipped with flat for what is abutted with the subframe longitudinal beam
Platform.
It further include the bracket being fixed on the pedestal in a wherein embodiment, the branch is set up in the rotation
The side of switch block is used to support the spill spin block.
In a wherein embodiment, the bracket includes support plate, and the support plate is vertical on the pedestal, institute
The side that support plate is located at the spill spin block is stated, the support plate is equipped with floor, the floor backwards to the side of the spill spin block
It is fixed between the support plate and the pedestal.
It further include bolster in a wherein embodiment, the bolster is set in the support plate, the spill spin block
It rotate in place and is abutted against with the bolster.
When gripping the stringer of subframe using above-mentioned subframe longitudinal beam location structure, spill spin block is in initial
On position, i.e., spill spin block is parallel with stringer.Meanwhile telescopic block is in retraction state.The stringer of subframe is entered into above-mentioned secondary vehicle
In frame stringer location structure, the work of the first actuator drives spill spin block rotation, when spill spin block is perpendicular to stringer, the first driving
Part stops, and spill spin block stops operating.Then, the second actuator works, and drives telescopic block to stretch out towards stringer, holds out against stringer.Rotation
Switch block and telescopic block cooperate, and realize the positioning and compression of stringer.Therefore, above-mentioned subframe longitudinal beam location structure can be independent
One stringer is gripped, the left and right vertical of subframe can be realized by multiple above-mentioned subframe longitudinal beam location structures
The fixation of beam.Two stringer positions of subframe are fixed, that is, are determined the width of subframe, be not only restricted to the width of subframe
The length of crossbeam.Therefore, even if there are errors for the length of crossbeam, the width of subframe will not be caused to be unsatisfactory for requiring, it is above-mentioned
Subframe longitudinal beam location structure ensure that the processing quality of subframe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the subframe longitudinal beam location structure of present embodiment.
The reference numerals are as follows: 10, subframe longitudinal beam location structure；11, pedestal；111, screw hole；112, upper surface；
113, lower surface；12, the first actuator；13, spill spin block；131, rounded structure；14, the second actuator；15, telescopic block；151,
Platform；16, bracket；161, support plate；162, floor；163, U-frame；17, shaft；18, connecting rod；19, bolster.
Specific embodiment
The exemplary embodiment for embodying feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various variations in different embodiments, neither depart from the scope of the present invention, and theory therein
Bright and diagram inherently is illustrated as being used, rather than to limit the present invention.
Referring to Fig. 1, the present invention provides a kind of subframe longitudinal beam location structure 10.Subframe longitudinal beam location structure 10 is used for
The stringer of the arranged on left and right sides of fixed subframe, carries out installation processing to subframe to facilitate.Subframe longitudinal beam location structure 10 wraps
Include pedestal 11, the first actuator 12, spill spin block 13, the second actuator 14 and telescopic block 15.
Pedestal 11 is a plate structure.Pedestal 11 for carry the first actuator 12, spill spin block 13, the second actuator 14 and
Telescopic block 15.Also, screw hole 111 is offered on pedestal 11.Pedestal 11 passes through screw hole 111 by bolt and fixes with extraneous supporting table
Connection.
First actuator 12 is fixed on pedestal 11.The one side of pedestal 11 towards subframe is upper surface 112, then bottom
Seat 11 is lower surface 113 backwards to the one side of subframe.Then the first actuator 12 is set on the lower surface 113 of pedestal 11.
Spill spin block 13 is set on the driving end of the first actuator 12.First actuator 12 drives spill spin block 13 with spill spin block 13
A side be axis rotation.
Second actuator 14 is fixed on pedestal 11.Then the second actuator 14 is set on the upper surface of pedestal 11.First
Actuator 12 and the second actuator 14 are respectively arranged on two sides of pedestal 11, can reduce the first actuator 12 and the second driving
Part 14 occupies the area of pedestal 11, makes the small volume of subframe longitudinal beam location structure 10.In other embodiments, it first drives
Moving part 12 and the second actuator 14 can also be located at the same side of pedestal 11 simultaneously.
Telescopic block 15 is set to the driving end of the second actuator 14, and the second actuator 14 drives telescopic block 15 towards spill spin block 13
Another side it is flexible, subframe longitudinal beam is clamped and fastened between spill spin block 13 and telescopic block 15.
When gripping the stringer of subframe using above-mentioned subframe longitudinal beam location structure 10, spill spin block 13 is in
On initial position, i.e., spill spin block 13 is parallel with stringer.Meanwhile telescopic block 15 is in retraction state.The stringer of subframe is entered
In above-mentioned subframe longitudinal beam location structure 10, the first actuator 12 work, drive spill spin block 13 rotate, when spill spin block 13 perpendicular to
When stringer, the first actuator 12 stops, and spill spin block 13 stops operating.Then, the second actuator 14 works, and drives 15 court of telescopic block
It is stretched out to stringer, holds out against stringer.Spill spin block 13 and telescopic block 15 cooperate, and realize the positioning and compression of stringer.Therefore, above-mentioned
Subframe longitudinal beam location structure 10 can individually grip a stringer, be positioned by multiple above-mentioned subframe longitudinal beams
The fixation of the left and right stringer of subframe can be realized in structure 10.Two stringer positions of subframe are fixed, that is, determine subframe
Width, so that the width of subframe is not only restricted to the length of crossbeam.Therefore, it even if there are errors for the length of crossbeam, will not lead
The width of subframe is caused to be unsatisfactory for requiring, above-mentioned subframe longitudinal beam location structure 10 ensure that the processing quality of subframe.
Specifically in the present embodiment, above-mentioned subframe longitudinal beam location structure 10 further includes the branch being fixed on pedestal 11
Frame 16.Bracket 16 is set to the side of spill spin block 13, is used to support spill spin block 13.
Bracket 16 includes support plate 161.Support plate 161 is vertical on pedestal 11, and support plate 161 is located at spill spin block 13
Side.Support plate 161 is equipped with floor 162 backwards to the side of spill spin block 13.Floor 162 is triangular in shape.Floor 162 is fixed at branch
Between fagging 161 and pedestal 11.Floor 162 can reinforce the intensity of support plate 161.When spill spin block 13 hold out against with telescopic block 15 it is vertical
When beam, support plate 161 can guarantee the support strength of spill spin block 13.
Subframe longitudinal beam location structure 10 further includes shaft 17.Bracket 16 further includes the U-frame for installing shaft 17
163.U-frame 163 is set to support plate 161 towards the side of spill spin block 13.Shaft 17 is arranged on pedestal 11, positioned at pedestal 11
Part shaft 17 more than upper surface is positioned by U-frame.Shaft 17 is rotatably connected with U-frame 163.
Then spill spin block 13 is set to pedestal 11 backwards to the side of the first actuator 12, i.e. upper table of the spill spin block 13 set on pedestal 11
On face.A side and shaft 17 of spill spin block 13 are drivingly connected.Therefore, shaft 17 rotates, then spill spin block 13 is driven to rotate.First
The driving end of actuator 12 and the other end of shaft 17 are rotatably connected.To which the first actuator 12 can be 17 turns of drive shaft
It is dynamic.
Specifically in the present embodiment, the first actuator 12 is telescopic cylinder.Subframe longitudinal beam location structure 10 further includes
Connecting rod 18.Connecting rod 18 and the first actuator 12 are respectively positioned on the lower surface of pedestal 11.One end of connecting rod 18 and the first actuator 12
End connection is driven, then the other end of connecting rod 18 is connect with shaft 17 far from one end of spill spin block 13.The driving of first actuator 12
End is flexible, then one end of connecting rod 18 is driven to rotate around the other end of connecting rod 18.Also, the rotation of connecting rod 18 drives shaft 17 to rotate,
So that spill spin block 13 rotates.When spill spin block 13 cooperates telescopic block 15 to clamp stringer, the first actuator 12, which is able to maintain, to be stretched
Long status, the torque for keeping spill spin block 13 to clamp stringer are sufficiently large.
Also, subframe longitudinal beam location structure 10 further includes bolster 19.Bolster 19 is set in support plate 161, rotation
Block 13 rotate in place to be abutted against with bolster 19.When spill spin block 13 rotates the position parallel with support plate 161,19 energy of bolster
It enough avoids spill spin block 13 from colliding support plate 161, damages spill spin block 13 and support plate 161, influence subframe longitudinal beam location structure 10
Service life.Specifically, bolster 19 is plastic parts.
The stroke of first actuator 12 can make shaft 17 rotate 90 degree.That is, the flexible stroke of the first actuator 12 is to connect
2 times of √ of 18 radius of gyration length of bar, so that shaft 17 can be 90 degree of reciprocating rotation.
In other embodiments, the first actuator 12 can also be rotation cylinder or rotary electric machine, i.e. the first actuator
12 can directly drive shaft 17 or the rotation of spill spin block 13.
Spill spin block 13 is equipped with rounded structure 131 close to the side of telescopic block 15.The rounded structure 131 is used for and subframe
Stringer abuts against.When spill spin block 13 rotates, contact with each other between spill spin block 13 and stringer, 131 energy of rounded structure
Enough reduce the frictional force between spill spin block 13 and stringer, is rotated convenient for spill spin block 13.
Specifically in the present embodiment, the second actuator 14 is telescopic cylinder.Telescopic block 15 is set to the second actuator 14
Telescopic end.The outside of telescopic block 15 is equipped with the platform 151 for abutting with subframe longitudinal beam.The circle of platform 151 and spill spin block 13
Corner structure is oppositely arranged, in the same plane.When spill spin block 13 and telescopic block 15 clamp stringer, rounded structure 131
With platform 151 can complete face, enable spill spin block 13 and 15 stable holding stringer of telescopic block.In other embodiments,
Second actuator 14 can also be telescope motor.
The present invention also provides a kind of subframe positioning systems.
A kind of subframe positioning system includes four above-mentioned subframe longitudinal beam location structures 10.Four subframe longitudinal beam positioning
Structure 10 is in distributed rectangular, clamps one end of the stringer of subframe respectively.First actuator of subframe longitudinal beam location structure 10
12 are respectively positioned between two stringers, and spill spin block 13 is located at the outside of stringer with respect to the first actuator 12.
In above-mentioned subframe positioning system, by four above-mentioned subframe longitudinal beam location structures 10 by two of subframe
Stringer is fixed.Due to being independent from each other between each above-mentioned subframe longitudinal beam location structure 10, and each above-mentioned subframe
One end of the fixed stringer of stringer location structure 10, guarantees that the distance between two stringers meet processing request.
Therefore, two stringers of subframe are fixed in above-mentioned subframe positioning system, guarantee that the width of subframe is full
Foot requires, to guarantee the processing quality of subframe.
Although describing the present invention with reference to several exemplary embodiments, it is to be understood that, term used be explanation and
Term exemplary, and not restrictive.Due to the present invention can be embodied in a variety of forms without departing from invention spirit or
Essence, it should therefore be appreciated that above embodiment is not limited to any of the foregoing details, and should be defined by the appended claims
The whole change and modification widely explained, therefore fallen into claim or its equivalent scope in spirit and scope all should be with
Attached claim is covered.
Claims (10)
1. a kind of subframe longitudinal beam location structure characterized by comprising
Pedestal；
First actuator is fixed on the pedestal；
Spill spin block, set on the driving end of first actuator, first actuator drives the spill spin block with the rotation
A side of block is axis rotation；
Second actuator is fixed on the pedestal；
Telescopic block, set on the driving end of second actuator, second actuator drives the telescopic block towards the rotation
Another side of switch block is flexible, and subframe longitudinal beam is clamped and fastened between the spill spin block and the telescopic block.
2. subframe longitudinal beam location structure according to claim 1, which is characterized in that it further include shaft, the spill spin block
Set on the pedestal backwards to the side of first actuator, the shaft is arranged on the pedestal, and the one of the spill spin block
Side and one end of the shaft are drivingly connected, and the driving end of first actuator and the other end of the shaft rotatably connect
It connects.
3. subframe longitudinal beam location structure according to claim 2, which is characterized in that it further include connecting rod, the connecting rod
One end is rotatably connected with first actuator, the other end of the connecting rod and the shaft far from the spill spin block one
End connection, first actuator drive the shaft to rotate by the connecting rod, so that the spill spin block rotates.
4. subframe longitudinal beam location structure according to claim 1, which is characterized in that first actuator is flexible gas
Cylinder.
5. subframe longitudinal beam location structure according to claim 1, which is characterized in that second actuator is flexible gas
Cylinder.
6. subframe longitudinal beam location structure according to claim 1, which is characterized in that the spill spin block is close to described flexible
The side of block is equipped with rounded structure.
7. subframe longitudinal beam location structure according to claim 1, which is characterized in that the outside of the telescopic block, which is equipped with, to be used
In the platform abutted with the subframe longitudinal beam.
8. subframe longitudinal beam location structure according to claim 1, which is characterized in that further include being fixed at the pedestal
On bracket, the branch is set up in the side of the spill spin block, is used to support the spill spin block.
9. subframe longitudinal beam location structure according to claim 8, which is characterized in that the bracket includes support plate, institute
It states support plate to be vertical on the pedestal, the support plate is located at the side of the spill spin block, and the support plate is backwards to described
The side of spill spin block is equipped with floor, and the floor is fixed between the support plate and the pedestal.
10. subframe longitudinal beam location structure according to claim 9, which is characterized in that it further include bolster, the buffering
Part is set in the support plate, and the spill spin block rotate in place to be abutted against with the bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713799.2A CN109397153A (en) | 2017-08-18 | 2017-08-18 | Subframe longitudinal beam location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713799.2A CN109397153A (en) | 2017-08-18 | 2017-08-18 | Subframe longitudinal beam location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109397153A true CN109397153A (en) | 2019-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710713799.2A Pending CN109397153A (en) | 2017-08-18 | 2017-08-18 | Subframe longitudinal beam location structure |
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| CN (1) | CN109397153A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012007325A1 (en) * | 2012-04-12 | 2013-10-17 | Audi Ag | Wheel suspension for five-link rear axle of two-lane vehicle, has receptacles of rear upper steering guide, which are formed at sub-frame-longitudinal beam such that adjoining point is arranged on side of sub-frame longitudinal beam |
| CN204843385U (en) * | 2015-08-07 | 2015-12-09 | 河南省矿山起重机有限公司 | Crane end beam side gusset plate location frock |
| CN205703078U (en) * | 2016-06-28 | 2016-11-23 | 安徽江淮汽车股份有限公司 | Glass guide-rail positioning fixture |
| CN207027319U (en) * | 2017-08-18 | 2018-02-23 | 东莞中集专用车有限公司 | Subframe longitudinal beam location structure |
-
2017
- 2017-08-18 CN CN201710713799.2A patent/CN109397153A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012007325A1 (en) * | 2012-04-12 | 2013-10-17 | Audi Ag | Wheel suspension for five-link rear axle of two-lane vehicle, has receptacles of rear upper steering guide, which are formed at sub-frame-longitudinal beam such that adjoining point is arranged on side of sub-frame longitudinal beam |
| CN204843385U (en) * | 2015-08-07 | 2015-12-09 | 河南省矿山起重机有限公司 | Crane end beam side gusset plate location frock |
| CN205703078U (en) * | 2016-06-28 | 2016-11-23 | 安徽江淮汽车股份有限公司 | Glass guide-rail positioning fixture |
| CN207027319U (en) * | 2017-08-18 | 2018-02-23 | 东莞中集专用车有限公司 | Subframe longitudinal beam location structure |
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