CN107470955A - A kind of automotive wheel support special hydraulic clamp - Google Patents
A kind of automotive wheel support special hydraulic clamp Download PDFInfo
- Publication number
- CN107470955A CN107470955A CN201710909832.9A CN201710909832A CN107470955A CN 107470955 A CN107470955 A CN 107470955A CN 201710909832 A CN201710909832 A CN 201710909832A CN 107470955 A CN107470955 A CN 107470955A
- Authority
- CN
- China
- Prior art keywords
- grip block
- hole
- mobile bar
- spring
- wheel support
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
The invention discloses a kind of automotive wheel support special hydraulic clamp,Including hydraulic cylinder,Hydraulic cylinder connects output shaft,Output shaft is connected with the first grip block,The upper surface of first grip block is connected with the first mobile bar,The second grip block and fixed flat planar are disposed with directly over first grip block,The surface of second grip block is provided with first through hole and the second through hole,The surface of fixed flat planar is provided with third through-hole,Fourth hole and fifth hole,First mobile bar passes through first through hole and third through-hole,The second mobile bar and the 3rd mobile bar are disposed with the right side of first mobile bar,Second mobile bar passes through the second through hole and fourth hole,3rd mobile bar passes through fifth hole,The bottom of second mobile bar and the 3rd mobile bar is connected to the 3rd grip block and the 4th grip block,The device can make the clamping of wheel stand more stable,It can prevent fixture from damaging the structure of wheel stand in clamping simultaneously,Make the quality of product higher,It is worthy to be popularized.
Description
Technical field
The present invention relates to automotive wheel support technology field, specially a kind of automotive wheel support special hydraulic clamp.
Background technology
Automotive wheel support is one of key components and parts in automobile chassis, and it is mainly used during automobile normal running
In bearing extraneous load, to ensure that automotive safety is stably run, therefore it is processed in the production process of automotive wheel support
The performance indications such as quality propose higher technical requirements, it is desirable to which wheel stand should have very high intensity.But due to wheel
The characteristics of support has complicated, various informative, wheel stand processing hole position more and is distributed in space all directions, causes
Fixture in Common machining techniques is insufficient for demand, it is therefore desirable to the special hydraulically operated fixture of automotive wheel support.Hydraulic clip
Tool is exactly to replace machine components to realize the fixture for being automatically positioned, supporting and clamping to workpiece with Hydraulic Elements.By selection
Hydraulic Elements and the mechanical part of design be assembled together, it is possible to obtain required fixture.Existing automotive wheel branch
The special hydraulically operated fixture of frame is typically to utilize two clip arms of Driven by Hydraulic Cylinder, clip arm is clamped the support of wheel.
But existing hydraulically operated fixture has following defect, first, the support of automotive wheel is in irregular shape, fixture is only used
Arm clamps to wheel stand, can make clamping built on the sand, uneven, the feelings for make wheel stand rotate, to offset, shaking
Condition, influence ensuing production and carry out；Second, the complicated of wheel stand, part are numerous, occur when being clamped using fixture
Damage the situation of wheel stand so that the cost of production greatly improves, and reduces the quality of product.Asked to solve these
Topic, thus devise a kind of automotive wheel support special hydraulic clamp.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of automotive wheel support special hydraulic clamp, energy
Enough make the clamping of wheel stand more stable, prevent wheel stand from occurring rotating, offseting, the situation of shake, while can prevent from pressing from both sides
Have the structure that wheel stand is damaged in clamping, make the quality of product higher, be worthy to be popularized.
The technical solution adopted for the present invention to solve the technical problems is：A kind of automotive wheel support special hydraulic clamp,
Output end including hydraulic cylinder, and hydraulic cylinder is connected with the output shaft set straight up, and the top of the output shaft, which is fixed, to be connected
Horizontally disposed first grip block is connected to, and the upper surface of the first grip block is fixedly connected with the first movement set straight up
Bar, is disposed with horizontal the second grip block and fixed flat planar directly over first grip block, and the second grip block
Surface is disposed with first through hole and the second through hole through the second grip block from left to right, the surface of the fixed flat planar from
Left-to-right is disposed with third through-hole, fourth hole and fifth hole through fixed flat planar, and the both ends of the first mobile bar
First through hole and third through-hole are each passed through, the second mobile bar and the 3rd movement are disposed with the right side of first mobile bar
Bar, and the both ends of the second mobile bar are each passed through the second through hole and fourth hole, the both ends of the 3rd mobile bar pass through the 5th
Through hole, the bottom of second mobile bar and the 3rd mobile bar have been respectively fixedly connected with horizontally disposed 3rd grip block and the 4th
Grip block, and the outside of the first mobile bar, the second mobile bar and the 3rd mobile bar be respectively sleeved on the first spring, second spring and
3rd spring.
As a kind of preferable technical scheme of the present invention, first spring be located at the first grip block and the second grip block it
Between, between the second grip block and the 3rd grip block, the 3rd spring is located at the 4th grip block and consolidated the second spring
Allocate between plate.
As a kind of preferable technical scheme of the present invention, the 3rd grip block is located at the first grip block and the second grip block
Between, the 4th grip block is between the second grip block and fixed flat planar.
As a kind of preferable technical scheme of the present invention, first grip block, the second grip block, the 3rd grip block and the
Four grip blocks are double-layer hollow structure, and in the first grip block, the second grip block, the 3rd grip block and the 4th grip block
Portion is provided with equally distributed damping spring.
As a kind of preferable technical scheme of the present invention, first grip block, the second grip block, the 3rd grip block and the
The surface of four grip blocks is provided with rubber pad, and the surface of rubber pad is provided with equally distributed projection.
As a kind of preferable technical scheme of the present invention, first mobile bar, the second mobile bar and the 3rd mobile bar
Diameter is equal, and the first through hole, the second through hole, third through-hole, the diameter of fourth hole and fifth hole are equal, and first is logical
The diameter in hole is slightly larger than the diameter of the first mobile bar.
As a kind of preferable technical scheme of the present invention, the left end of the 3rd grip block and the 4th grip block is respectively away from the
The distance of one mobile bar and the second mobile bar is 3 to 5 centimetres.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is by setting the first grip block, the second grip block, the 3rd grip block and the 4th grip block, the first folder
Wheel stand, the second grip block and the 3rd grip block can be extruded from the outside ecto-entad of wheel stand by holding plate and the 4th grip block
The annular through-hole of wheel stand can be stretched into, and extrudes wheel stand from inside to outside, makes the clamping of wheel stand more stable, more flat
Weighing apparatus, it can prevent wheel stand from occurring rotating, offseting, the situation of shake, be laid a good foundation for ensuing production process.
(2) present invention in the outside of the first mobile bar, the second mobile bar and the 3rd mobile bar by being respectively sleeved on first
Spring, second spring and the 3rd spring, and the first spring is between the first grip block and the second grip block, the second spring
Between the second grip block and the 3rd grip block, the 3rd spring is between the 4th grip block and fixed flat planar so that
When the grip block of Hydraulic Cylinder first moves up, the first spring, second spring and the 3rd spring can not only make the second grip block,
3rd grip block and the 4th grip block extrude wheel stand respectively, moreover it is possible to provide reaction force, prevent that chucking power is excessive and makes car
Structure, the damage parts of wheel support so that the wheel stand quality produced is higher.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the 4th clamping plate structure schematic diagram of the present invention.
In figure：1- hydraulic cylinders；2- output shafts；The grip blocks of 3- first；The mobile bars of 4- first；The grip blocks of 5- second；6- is fixed
Flat board；7- first through hole；The through holes of 8- second；9- third through-holes；10- fourth holes；11- fifth holes；The mobile bars of 12- second；
The mobile bars of 13- the 3rd；The grip blocks of 14- the 3rd；The grip blocks of 15- the 4th；The springs of 16- first；17- second springs；The bullets of 18- the 3rd
Spring；19- damping springs；20- rubber pads；21- is raised.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in figure 1, the invention provides a kind of automotive wheel support special hydraulic clamp, including hydraulic cylinder 1, and hydraulic pressure
The output end of cylinder 1 is connected with the output shaft 2 set straight up, for providing the chucking power of fixture, the top of the output shaft 2
Horizontally disposed first grip block 3 is fixedly connected with, and the upper surface of the first grip block 3 is fixedly connected with what is set straight up
First mobile bar 4, the surface of first grip block 3 are disposed with horizontal the second grip block 5 and fixed flat planar 6, and
The surface of second grip block 5 is disposed with the through hole 8 of first through hole 7 and second through the second grip block 5 from left to right, described
It is logical that the surface of fixed flat planar 6 is disposed with the third through-hole 9 through fixed flat planar 6, fourth hole 10 and the 5th from left to right
Hole 11, and the both ends of the first mobile bar 4 are each passed through first through hole 7 and third through-hole 9.
As shown in figure 1, the right side of first mobile bar 4 is disposed with the second mobile bar 12 and the 3rd mobile bar 13,
And second the both ends of mobile bar 12 be each passed through the second through hole 8 and fourth hole 10, the both ends of the 3rd mobile bar 13 pass through
Fifth hole 11, the diameter of first mobile bar 4, the second mobile bar 12 and the 3rd mobile bar 13 is equal, the first through hole
7th, the second through hole 8, third through-hole 9, fourth hole 10 are equal with the diameter of fifth hole 11, and the diameter of first through hole 7 is bigger
In the diameter of the first mobile bar 4 so that the first mobile bar 4, the second mobile bar 12 and the 3rd mobile bar 13 can be logical first respectively
Moved up and down in hole 7, the second through hole 8, third through-hole 9, fourth hole 10 and fifth hole 11.
As shown in figure 1, the bottom of the mobile bar 13 of the second mobile bar 12 and the 3rd be respectively fixedly connected with it is horizontally disposed
The 3rd grip block 14 and the 4th grip block 15, the left end of the 3rd grip block 14 and the 4th grip block 15 moves away from first respectively
The distance of the mobile bar 12 of lever 4 and second is 3 to 5 centimetres, prevents the 3rd grip block 14 and the 4th grip block 15 to wheel branch
The clamping of frame is influenceed by the first mobile bar 4 and the second mobile bar 12, and the 3rd grip block 14 is located at the He of the first grip block 3
Between second grip block 5, the 4th grip block 15 is between the second grip block 5 and fixed flat planar 6, first mobile bar
4th, the outside of the second mobile bar 12 and the 3rd mobile bar 13 is respectively sleeved on the first spring 16, the spring of second spring 17 and the 3rd
18 so that under the drive of hydraulic cylinder 1, the first grip block 3 and the 4th grip block 15 can extrude wheel stand from ecto-entad, and
Second grip block 5 and the 3rd grip block 14 can stretch into the annular through-hole of wheel stand, and extrude wheel stand from inside to outside, make car
The clamping of wheel support is more stable, more balances, can prevent wheel stand from occurring rotating, skew, the situation of shake, to be ensuing
Production process is laid a good foundation.
As shown in figure 1, first spring 16 is between the first grip block 3 and the second grip block 5, the second spring
17 between the second grip block 5 and the 3rd grip block 14, and the 3rd spring 18 is located at the 4th grip block 15 and fixed flat planar 6
Between so that when the first grip block 3 of promotion of hydraulic cylinder 1 moves up, the first spring 16, the spring 18 of second spring 17 and the 3rd are not
It is only capable of making the second grip block 5, the 3rd grip block 14 and the 4th grip block 15 extrude wheel stand respectively, moreover it is possible to provide reaction
Power, prevent that chucking power is excessive and makes the structure of wheel stand, damage parts.
As shown in Fig. 2 first grip block 3, the second grip block 5, the 3rd grip block 14 and the 4th grip block 15 are
Double-layer hollow structure, and set in the inside of the first grip block 3, the second grip block 5, the 3rd grip block 14 and the 4th grip block 15
There is equally distributed damping spring 19, play a part of damping, buffering, prevent the chucking power of hydraulically operated fixture from crossing ambassador's wheel stand
Damage, first grip block 3, the second grip block 5, the surface of the 3rd grip block 14 and the 4th grip block 15 are provided with rubber
Leather packing 20, and the surface of rubber pad 20 is provided with equally distributed raised 21, can either play a part of buffering, and can increases
Friction greatly between fixture and wheel stand, clamp fixture more stable.
In summary, the main characteristic of the invention lies in that：
(1) present invention is by setting the first grip block, the second grip block, the 3rd grip block and the 4th grip block, the first folder
Wheel stand, the second grip block and the 3rd grip block can be extruded from the outside ecto-entad of wheel stand by holding plate and the 4th grip block
The annular through-hole of wheel stand can be stretched into, and extrudes wheel stand from inside to outside, makes the clamping of wheel stand more stable, more flat
Weighing apparatus, it can prevent wheel stand from occurring rotating, offseting, the situation of shake, be laid a good foundation for ensuing production process.
(2) present invention in the outside of the first mobile bar, the second mobile bar and the 3rd mobile bar by being respectively sleeved on first
Spring, second spring and the 3rd spring, and the first spring is between the first grip block and the second grip block, the second spring
Between the second grip block and the 3rd grip block, the 3rd spring is between the 4th grip block and fixed flat planar so that
When the grip block of Hydraulic Cylinder first moves up, the first spring, second spring and the 3rd spring can not only make the second grip block,
3rd grip block and the 4th grip block extrude wheel stand respectively, moreover it is possible to provide reaction force, prevent that chucking power is excessive and makes car
Structure, the damage parts of wheel support so that the wheel stand quality produced is higher.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (7)
1. a kind of automotive wheel support special hydraulic clamp, including hydraulic cylinder (1), and the output end of hydraulic cylinder (1) be connected with it is perpendicular
The output shaft (2) directly set up, it is characterised in that：The top of the output shaft (2) is fixedly connected with horizontally disposed first
Grip block (3), and the upper surface of the first grip block (3) is fixedly connected with the first mobile bar (4) set straight up, described
Horizontal the second grip block (5) and fixed flat planar (6), and the second grip block (5) are disposed with directly over one grip block (3)
Surface be disposed with first through hole (7) and the second through hole (8) through the second grip block (5), the fixation from left to right
The surface of flat board (6) is disposed with the third through-hole (9) through fixed flat planar (6), fourth hole (10) and from left to right
Five through holes (11), and the both ends of the first mobile bar (4) are each passed through first through hole (7) and third through-hole (9), first movement
The second mobile bar (12) and the 3rd mobile bar (13), and the both ends of the second mobile bar (12) point are disposed with the right side of bar (4)
Not Chuan Guo the second through hole (8) and fourth hole (10), the both ends of the 3rd mobile bar (13) pass through fifth hole (11), described
The bottom of second mobile bar (12) and the 3rd mobile bar (13) be respectively fixedly connected with horizontally disposed 3rd grip block (14) and
4th grip block (15), and the outside of the first mobile bar (4), the second mobile bar (12) and the 3rd mobile bar (13) is respectively sleeved on
First spring (16), second spring (17) and the 3rd spring (18).
A kind of 2. automotive wheel support special hydraulic clamp according to claim 1, it is characterised in that：First spring
(16) between the first grip block (3) and the second grip block (5), the second spring (17) be located at the second grip block (5) and
Between 3rd grip block (14), the 3rd spring (18) is between the 4th grip block (15) and fixed flat planar (6).
A kind of 3. automotive wheel support special hydraulic clamp according to claim 1, it is characterised in that：3rd clamping
For plate (14) between the first grip block (3) and the second grip block (5), the 4th grip block (15) is located at the second grip block
(5) between fixed flat planar (6).
A kind of 4. automotive wheel support special hydraulic clamp according to claim 1, it is characterised in that：First clamping
Plate (3), the second grip block (5), the 3rd grip block (14) and the 4th grip block (15) they are double-layer hollow structure, and in the first folder
That holds plate (3), the second grip block (5), the 3rd grip block (14) and the 4th grip block (15) is internally provided with equally distributed subtract
Shake spring (19).
A kind of 5. automotive wheel support special hydraulic clamp according to claim 1, it is characterised in that：First clamping
Plate (3), the second grip block (5), the surface of the 3rd grip block (14) and the 4th grip block (15) are provided with rubber pad (20),
And the surface of rubber pad (20) is provided with equally distributed raised (21).
A kind of 6. automotive wheel support special hydraulic clamp according to claim 1, it is characterised in that：First movement
The diameter of bar (4), the second mobile bar (12) and the 3rd mobile bar (13) is equal, the first through hole (7), the second through hole (8),
The diameter of three through holes (9), fourth hole (10) and fifth hole (11) is equal, and the diameter of first through hole (7) is slightly larger than first
The diameter of mobile bar (4).
A kind of 7. automotive wheel support special hydraulic clamp according to claim 1, it is characterised in that：3rd clamping
Distance of the left end of plate (14) and the 4th grip block (15) respectively away from the first mobile bar (4) and the second mobile bar (12) is 3 to 5
Centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909832.9A CN107470955B (en) | 2017-09-29 | 2017-09-29 | Special hydraulic fixture for automobile wheel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710909832.9A CN107470955B (en) | 2017-09-29 | 2017-09-29 | Special hydraulic fixture for automobile wheel support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107470955A true CN107470955A (en) | 2017-12-15 |
| CN107470955B CN107470955B (en) | 2020-04-17 |
Family
ID=60604700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710909832.9A Active CN107470955B (en) | 2017-09-29 | 2017-09-29 | Special hydraulic fixture for automobile wheel support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107470955B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466136A (en) * | 2018-03-29 | 2018-08-31 | 浙江工业职业技术学院 | Auto parts and components sander |
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|---|---|---|---|---|
| JPH10340947A (en) * | 1997-06-09 | 1998-12-22 | Shibaura Eng Works Co Ltd | Spin processor |
| KR20050101440A (en) * | 2004-04-19 | 2005-10-24 | 변정식 | Workpiece supporting apparatus |
| US20070187122A1 (en) * | 2003-09-16 | 2007-08-16 | Mckinley Brian J | Ground engaging agricultural tine and associated mounting and indexing system |
| CN103624590A (en) * | 2013-11-19 | 2014-03-12 | 重庆风过旗扬科技发展有限公司 | Linkage clamping device |
| CN103639751A (en) * | 2013-11-26 | 2014-03-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Fixture with built-in compaction linkage mechanism |
| CN104589116A (en) * | 2015-01-09 | 2015-05-06 | 安徽晟泰精工科技有限公司 | Novel fixing clamp for numerical control machine tool |
| CN105880856A (en) * | 2016-06-08 | 2016-08-24 | 佛山市联智新创科技有限公司 | Automatic welding device for hub of electric car |
| CN206230286U (en) * | 2016-12-07 | 2017-06-09 | 河北程杰汽车转向机制造有限公司 | Power steer unloading valve hole machined fixture |
| CN107116375A (en) * | 2016-02-25 | 2017-09-01 | 上海舜富压铸股份有限公司 | A kind of four axle semi-linkage frocks |
-
2017
- 2017-09-29 CN CN201710909832.9A patent/CN107470955B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10340947A (en) * | 1997-06-09 | 1998-12-22 | Shibaura Eng Works Co Ltd | Spin processor |
| US20070187122A1 (en) * | 2003-09-16 | 2007-08-16 | Mckinley Brian J | Ground engaging agricultural tine and associated mounting and indexing system |
| KR20050101440A (en) * | 2004-04-19 | 2005-10-24 | 변정식 | Workpiece supporting apparatus |
| CN103624590A (en) * | 2013-11-19 | 2014-03-12 | 重庆风过旗扬科技发展有限公司 | Linkage clamping device |
| CN103639751A (en) * | 2013-11-26 | 2014-03-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Fixture with built-in compaction linkage mechanism |
| CN104589116A (en) * | 2015-01-09 | 2015-05-06 | 安徽晟泰精工科技有限公司 | Novel fixing clamp for numerical control machine tool |
| CN107116375A (en) * | 2016-02-25 | 2017-09-01 | 上海舜富压铸股份有限公司 | A kind of four axle semi-linkage frocks |
| CN105880856A (en) * | 2016-06-08 | 2016-08-24 | 佛山市联智新创科技有限公司 | Automatic welding device for hub of electric car |
| CN206230286U (en) * | 2016-12-07 | 2017-06-09 | 河北程杰汽车转向机制造有限公司 | Power steer unloading valve hole machined fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466136A (en) * | 2018-03-29 | 2018-08-31 | 浙江工业职业技术学院 | Auto parts and components sander |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107470955B (en) | 2020-04-17 |
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