CN104555706B - Fixture used for clamping automobile carling - Google Patents
Fixture used for clamping automobile carling Download PDFInfo
- Publication number
- CN104555706B CN104555706B CN201510056743.5A CN201510056743A CN104555706B CN 104555706 B CN104555706 B CN 104555706B CN 201510056743 A CN201510056743 A CN 201510056743A CN 104555706 B CN104555706 B CN 104555706B
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- CN
- China
- Prior art keywords
- arm
- clamping
- jig arm
- clamp
- opening
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a fixture used for clamping an automobile carling. The fixture comprises a balancing clamp used for clamping a side wing of the carling and a mooring rope (6) used for lifting the balancing clamp, wherein one end of the balancing clamp is provided with an opening which is formed by a first clamping arm (1) and a second clamping arm (2) and used for the side wing to enter. The fixture also comprises a clamping device used for being clung to the exterior of a bottom plate of the carling, wherein the clamping device can move relatively to the opening and cover the opening. Through the way, after the fixture is matched with the carling, one side of the fixture for carling installation can be correspondingly lifted only by lifting the fixture, and the fixture cannot fall off at any angle. Therefore, the turnover and balance of the carling can be carried out easily, conveniently and safely.
Description
Technical field
The present invention relates to automobile manufacturing field, more particularly to a kind of fixture for clamping automobile longitudinal girder.
Background technology
Automotive frame is assembled by left-right longeron and some crossbeams, and left-right longeron be first fastened by major-minor beam after riveting
Connect and form.Longeron includes base plate and flank, is respectively arranged with flank at the two ends of base plate, forms longeron opening.Must before riveting
Opening up for the longeron longitudinal beam overturning lying low on roller-way must be erected and keep balance just can carry out riveting operation, riveting
Later again longitudinal beam overturning is become the downward opening state of longeron, be that lower one drilling operating is prepared that is to say, that longeron exists
90 degree at least twice of upset successively will be carried out in the process of riveting and boring on roller-way.
In order to overturn to longeron, can carry out by way of manually using crowbar, crowbar is inserted longeron
In the hole is to realize overturning, and realizes the balance of longeron by way of hanging weight in crowbar end.But this mode is worked
Intensity is big, and impact endurance test shock during upset is big, and the surface of longeron can produce scar because of strong hit.Multiple upset vibrations also can
Larger destruction is produced to site transport roller-way.And the balance mode of extension balancing weight is also excessively simple and crude, may be due to stringer sides
Turn over and crowbar and balancing weight are thrown away, potential safety hazard is larger.Or clamp longeron using paired steel plate, but it can only realize letter
Single upset, can not keep the balance of weight, with angle in switching process for the steel plate closer to vertical state, clamping weight
Frictional force required for thing is bigger, the security reliability phase strain differential of lifting, and then do not realize by other instruments right
The 180 degree upset of steel plate.
Therefore, how to improve the security of the fixture for clamping automobile longitudinal girder and can simply and easily realize right
The upset twice of longeron is the current technical issues that need to address of those skilled in the art.
Content of the invention
It is an object of the invention to provide a kind of fixture for clamping automobile longitudinal girder, there is higher security and being capable of letter
Singly conveniently realize the upset twice to longeron.
For solving above-mentioned technical problem, the present invention provides a kind of fixture for clamping automobile longitudinal girder, including for clamping
The balance clamp of the flank of described longeron and the hawser for lifting described balance clamp, one end of described balance clamp has by first
Jig arm and the second jig arm form and are used for the opening that described flank enters, and also include base plate external for being adjacent to described longeron
Clamping device, described clamping device can move with respect to described opening and can block described opening；
Also include arm, one end of described arm connects the end of described second jig arm, the other end setting of described arm
There is guider, described clamping device is specially clamp arm, the middle part of described clamp arm is hinged with described arm by rotating shaft, institute
State the plane that the axis of rotating shaft is located perpendicular to described first jig arm and described second jig arm, described clamp arm can block described
Opening, described hawser connects described clamp arm and away from one end of described opening and bypasses described guider.
Preferably, described clamping device specially clamps pin, described second jig arm is provided with and wears for described clamping pin
The through hole crossed, described clamping pin being capable of telescopic moving and can block described opening in described through hole.
Preferably, on described clamping pin, the one end away from described first jig arm is provided with clamping pin handle, described clamping pin
The profile of handle exceedes the profile of described through hole.
Preferably, also include arm, described arm is arranged in obtuse angle with described second jig arm, one end of described arm connects
The end of described second jig arm, the other end of described arm connects described hawser and deviates described first jig arm.
Preferably, described guider is specially directive wheel, and described directive wheel is hinged with the other end of described arm.
Preferably, described arm has two side arms, described directive wheel and described clamp arm be located at described two side arms it
Between, described clamp arm is provided with limited block away from one end of described opening, and described arm is arranged away from one end of described directive wheel
There is the Spring lock catch for limited block described in clamping.
Preferably, described arm and described second jig arm are arranged in obtuse angle, and one end of described arm connects described second folder
The end of arm, the other end of described arm connects described hawser and deviates described first jig arm.
The fixture that the present invention provides, the flank of longeron by the opening between the first jig arm and the second jig arm enter two jig arm it
Between, the clamping device that can move can block opening, and can be adjacent to the base plate of longeron when clamping device blocks opening.Logical
Cross aforesaid way, after fixture is coordinated with longeron, lifting clamp can lift the side of longeron installs fixture accordingly, and in office
What angle lower clamp does not all fall out.Upset for the first time and second upset need not be able to be dismantled and in stringer sides in same fixture
Ji same position clamping can complete, thus realizing simple and convenient and safely longeron being overturn and balance.
Brief description
Fig. 1 is that a kind of main view of specific embodiment of the fixture for clamping automobile longitudinal girder provided by the present invention is illustrated
Figure；
Fig. 2 is that a kind of vertical view of specific embodiment of the fixture for clamping automobile longitudinal girder provided by the present invention is illustrated
Figure；
Fig. 3 is that the main view of another kind of specific embodiment of the fixture for clamping automobile longitudinal girder provided by the present invention is shown
It is intended to；
Fig. 4 is that the side-looking of another kind of specific embodiment of the fixture for clamping automobile longitudinal girder provided by the present invention is shown
It is intended to.
Specific embodiment
The core of the present invention be provide a kind of fixture for clamping automobile longitudinal girder, have higher security and can letter
Singly conveniently realize the upset twice to longeron.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Refer to Fig. 1 and Fig. 2, Fig. 1 is that one kind of the fixture for clamping automobile longitudinal girder provided by the present invention is specifically real
Apply the schematic front view of mode；Fig. 2 is a kind of specific embodiment party of the fixture for clamping automobile longitudinal girder provided by the present invention
The schematic top plan view of formula.
In the fixture that the specific embodiment of the invention provides, including balance clamp, clamping device and hawser 6, wherein balance
Folder includes the first jig arm 1 and the second jig arm 2, and one end of the first jig arm 1 connects one end of the second jig arm 2, in the other end of two-arm
Form opening.Clamping device is connected with the second jig arm 2 or is connected with the second jig arm 2 by other devices, and clamping device can move
Opening dynamic and that two jig arm formation can be blocked in moving process, and when clamping device blocks opening, be in being adjacent to
The state of the base plate external of longeron.
During work, mobile clamping device, make opening open, the flank of longeron enters inside balance clamp by opening, that is, first
Between jig arm 1 and the second jig arm 2, then mobile clamping device is so as to be adjacent to the base plate of longeron, and blocks from opening direction
Opening.By lifting hawser 6 come lifting clamp, and then improve the side of longeron installs fixture.Cross aforesaid way, fixture with
After longeron cooperation, lifting clamp can lift the side of longeron installs fixture accordingly, and in any angle lower clamp all not
Can drop.Lifting clamp first during upset, until it is in vertical state that a flank of longeron is promoted to longeron during highest, with complete
Become and overturn for the first time；After machining accordingly, continue up lifting hawser 6 and make longeron Open Side Down to deflect to certain angle
Afterwards, put down hawser 6, to complete second upset.For the first time upset and second upset need not be able to dismantle in same fixture and
Can complete in the clamping of stringer sides Ji same position, thus realizing simple and convenient and safely longeron being overturn and balance.
In the fixture that the specific embodiment of the invention provides, various ways are had to realize the work of clamping device.Thus may be used
To obtain, clamping device is specially and clamps pin 31, is provided for clamping the through hole that pin 31 passes through in the second jig arm 2.Through hole
Axis is located in the first jig arm 1 and the plane of the second jig arm 2 composition, and the extended line of axis will not be intersected with the first jig arm 1.
Extract, before installation, the clamping pin 31 being positioned in through hole out, make opening opening be easy to flank and enter, the first jig arm 1 after flank entrance
End is against the inside of base plate, and the axis of through hole is located at the outside of base plate.Then clamping pin 31 is inserted in through hole so as to open
Block opening on mouth direction and be adjacent to the outside of base plate.
Due to clamping pin 31 can free telescopic moving, make the installation of fixture convenient with dismounting, it is possible to use other
The clamping device of form, as long as longeron can simply and easily be overturn, all within protection scope of the present invention.
Be used clamping pin 31 as clamping device when, clamping pin 31 can free telescopic moving, in order to its movement enter
Row is spacing, setting clamping can sell handle 32, and clamp the profile that the profile of pin handle 32 exceedes through hole, make on clamping pin 31
Clamping pin 31 can not pass through through hole completely.During installation, clamping pin handle 32 is located in the second jig arm 2 away from the one of the first jig arm 1
Side.Thus preventing clamping pin 31 during work from coming off and convenient dismounting.Also clamping pin handle 32 can be not provided with, by through hole and folder
The change of tight pin 31 taper is realized spacing, all within protection scope of the present invention.
During using hawser 6 lifting clamp, arm 4, arm 4 and the can be set in the end of the second jig arm 2
Two jig arm 2 are arranged in obtuse angle, and one end of arm 4 connects the end of the second jig arm 2, and other end connection cable 6 simultaneously deviates the first folder
Arm 1.The connection end being connected with hawser 6 is arranged on arm 4 and arm 4 has certain deviation angle, prevent hawser 6 in lifting
During to clamping pin handle 32 cause interfere.The vertical range size of the extension line away from the second jig arm 2 for the end of arm 4,
The effect of second upset of longeron can be directly affected.When overturning for second, continue to carry slightly upwards under longeron vertical state
Rise hawser 6, the effect by arm 4 makes longeron center of gravity deflect to after certain angle to open side, decentralization hawser 6 can complete to turn over
Turn.Adjust angle and the length of arm 4 according to actual conditions, as long as ensure that overturn twice completes, all the present invention's
Within protection domain.
In above-mentioned specific embodiment, clamping device moves along a straight line, and it also can be made to move in a circle.Refer to
Fig. 3 and Fig. 4, Fig. 3 are the main view of another kind of specific embodiment of the fixture for clamping automobile longitudinal girder provided by the present invention
Schematic diagram；Fig. 4 is that the side-looking of another kind of specific embodiment of the fixture for clamping automobile longitudinal girder provided by the present invention is shown
It is intended to.
In another kind of specific embodiment of the present invention, arm 4, one end of arm 4 are set in the end of the second jig arm 2
Connect the end of the second jig arm 2, the other end arranges guider.Clamping device is specially clamp arm 33, in clamp arm 33
Portion's setting rotating shaft 34 is simultaneously hinged with arm 4 by rotating shaft 34, and the axis of rotating shaft 34 is perpendicular to the first jig arm 1 and the second jig arm 2 institute
Plane.Hawser 6 connects clamp arm 33 one end away from opening, and then hawser 6 bypasses guider connecting power device.Peace
Rotation clamp arm 33 before filling, makes opening opening be easy to flank and enters, after flank entrance, the end of the first jig arm 1 is against the interior of base plate
Portion.Then pull hawser 6, because hawser 6 bypasses guider and changes the pull direction of hawser 6, so that clamp arm 33
Reversely rotate so as to opening being blocked on opening direction and being adjacent to the outside of base plate.Concrete upset mode is embodied as with upper one
Upset mode in mode is identical.Because clamp arm 33 can be freely rotatable, make the installation of fixture convenient with dismounting, also may be used
Using the clamping device of other forms, as long as longeron can simply and easily be overturn, all within protection scope of the present invention.
In the fixture that above-mentioned specific embodiment provides, the direction that hawser 6 pulls is changed by guider.Thus may be used
To obtain, guider can be specially directive wheel 5, makes hawser 6 drawing process more stable, it is possible to use other kinds of guiding
Device, such as uses gathering sill, as long as the pull direction of hawser 6 can be changed, all within protection scope of the present invention.
In the fixture that the specific embodiment of the invention provides, arm 4 can include two side arms, directive wheel 5 and clamping
Arm 33 may be contained between two side arms.In clamp arm 33, limited block is set away from one end of opening, and bullet is arranged on arm 4
Spring lock 7, after clamp arm 33 rotates and opens completely to opening, limited block can stick in Spring lock catch 7.By Spring lock catch
7 realize the position under clamp arm 33 free state is fixed.Also Spring lock catch 7 can be not provided with, have no effect on the normal work of fixture
Make, all within protection scope of the present invention.
During using hawser 6 lifting clamp, the concrete form of arm 4 can be that arm 4 is in the second jig arm 2
Obtuse angle is arranged, one end of arm 4 connects the end of the second jig arm 2, and other end setting directive wheel 5 simultaneously deviates the first jig arm 1.Hanging
Directive wheel 5 is provided with arm 4 and arm 4 has certain deviation angle, prevent hawser 6 to clamp arm 33 during lifting
Cause to interfere.The vertical range size of the extension line away from the second jig arm 2 for the end of arm 4, can directly affect longeron for the second time
The effect of upset.When overturning for second, continue to lift hawser 6 slightly upwards under longeron vertical state, by the effect of arm 4
Longeron center of gravity is made to deflect to after certain angle to open side, decentralization hawser 6 can complete to overturn.Adjust arm according to actual conditions
4 angle and length, as long as ensure that overturn twice completes, all within protection scope of the present invention.
Above the fixture for clamping automobile longitudinal girder provided by the present invention is described in detail.Used herein
Specific case is set forth to the principle of the present invention and embodiment, and the explanation of above example is only intended to help understand this
The method of invention and its core concept.It should be pointed out that for those skilled in the art, without departing from this
On the premise of bright principle, the present invention can also be carried out with some improvement and modify, these improve and modification also falls into present invention power
In the protection domain that profit requires.
Claims (7)
1. a kind of fixture for clamping automobile longitudinal girder, the balance clamp including the flank for clamping described longeron and be used for being lifted
The hawser (6) of described balance clamp, one end of described balance clamp has and is formed and be used in combination by the first jig arm (1) and the second jig arm (2)
In described flank enter opening it is characterised in that also including the clamping device of the base plate external for being adjacent to described longeron, institute
State clamping device to move with respect to described opening and described opening can be blocked；
Also include arm (4), one end of described arm (4) connects the end of described second jig arm (2), described arm (4) another
One end is provided with guider, and described clamping device is specially clamp arm (33), and rotating shaft is passed through at the middle part of described clamp arm (33)
(34) hinged with described arm (4), the axis of described rotating shaft (34) is perpendicular to described first jig arm (1) and described second jig arm
(2) plane being located, described clamp arm (33) can block described opening, and it is remote that described hawser (6) connects described clamp arm (33)
From one end of described opening and bypass described guider.
2. fixture according to claim 1 is it is characterised in that described clamping device specially clamps pin (31), and described
The through hole passing through for described clamping pin (31) is provided with two jig arm (2), described clamping pin (31) can be in described through hole
Telescopic moving and described opening can be blocked.
3. fixture according to claim 2 is it is characterised in that away from described first jig arm (1) on described clamping pin (31)
One end be provided with clamping pin handle (32), the profile of described clamping pin handle (32) exceedes the profile of described through hole.
4. fixture according to claim 2 is it is characterised in that also include arm (4), described arm (4) and described second
Jig arm (2) is arranged in obtuse angle, and one end of described arm (4) connects the end of described second jig arm (2), described arm (4) another
One end connects described hawser (6) and deviates described first jig arm (1).
5. fixture according to claim 1 is it is characterised in that described guider is specially directive wheel (5), described guiding
Wheel (5) is hinged with the other end of described arm (4).
6. fixture according to claim 5 is it is characterised in that described arm (4) has two side arms, described directive wheel
(5) it is located between described two side arms with described clamp arm (33), described clamp arm (33) is arranged away from one end of described opening
Limited location block, described arm (4) is provided with the Spring lock catch for limited block described in clamping away from one end of described directive wheel (5)
(7).
7. fixture according to claim 6 is it is characterised in that described arm (4) and described second jig arm (2) cloth in obtuse angle
Put, one end of described arm (4) connects the end of described second jig arm (2), the other end of described arm (4) connects described hawser
And deviate described first jig arm (1) (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056743.5A CN104555706B (en) | 2015-02-03 | 2015-02-03 | Fixture used for clamping automobile carling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510056743.5A CN104555706B (en) | 2015-02-03 | 2015-02-03 | Fixture used for clamping automobile carling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104555706A CN104555706A (en) | 2015-04-29 |
| CN104555706B true CN104555706B (en) | 2017-02-22 |
Family
ID=53072930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510056743.5A Active CN104555706B (en) | 2015-02-03 | 2015-02-03 | Fixture used for clamping automobile carling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104555706B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531111A (en) * | 2020-04-15 | 2020-08-14 | 长乐万达纺织机械有限公司 | Multifunctional section bar riveting device and method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851358A (en) * | 1973-10-01 | 1974-12-03 | M Janosko | Non-marring horizontal clamp |
| CN201560048U (en) * | 2009-10-29 | 2010-08-25 | 天津重钢机械装备股份有限公司 | Hoisting appliance for assembly welding |
| CN202337629U (en) * | 2011-11-29 | 2012-07-18 | 上汽依维柯红岩商用车有限公司 | Heavy vehicle longitudinal lining beam lifting fixture |
| CN202729580U (en) * | 2012-06-12 | 2013-02-13 | 济南重工股份有限公司 | Hoisting clamp in thin plate coiling process |
| CN202754687U (en) * | 2012-07-26 | 2013-02-27 | 国电联合动力技术(保定)有限公司 | Off-course brake disc lifting appliance |
| JP3179866U (en) * | 2012-09-10 | 2012-11-22 | イーグルクランプ株式会社 | Thread clamp clamp |
| CN204569135U (en) * | 2015-02-03 | 2015-08-19 | 安徽华菱汽车有限公司 | For clamping the fixture of automobile longitudinal girder |
-
2015
- 2015-02-03 CN CN201510056743.5A patent/CN104555706B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104555706A (en) | 2015-04-29 |
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