CN207642548U - Automobile front floor welding fixture - Google Patents
Automobile front floor welding fixture Download PDFInfo
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- CN207642548U CN207642548U CN201721610767.1U CN201721610767U CN207642548U CN 207642548 U CN207642548 U CN 207642548U CN 201721610767 U CN201721610767 U CN 201721610767U CN 207642548 U CN207642548 U CN 207642548U
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Abstract
The utility model discloses a kind of automobile front floor welding fixtures, including the first clamping device, second clamping device, third clamping device, 4th clamping device, 5th clamping device, 6th clamping device, the first positioning device positioned for channel longeron in one end pair second of channel longeron in second, the second positioning device positioned for channel longeron in the other end pair second of channel longeron in second, the third positioning device that one end for the channel longeron in third positions channel longeron in third and the 4th positioning device that the other end for the channel longeron in third positions channel longeron in third.The automobile front floor welding fixture of the utility model, clamp all parts on preceding floor jointly by being matched in multiple predetermined positions setting clamping device and positioning device, prevent middle channel longeron position from misplacing, ensure all parts registration, improves the product quality of the automobile front floor after welding.
Description
Technical field
The utility model belongs to clamp art, specifically, the utility model is related to a kind of welding of automobile front floor
Fixture.
Background technology
Automobile front floor is made of preceding floor body and three middle channel longerons, three middle channel longerons and preceding floor sheet
Body is welded to connect.As the sheet metal component on automobile, between the preceding floor body on the preceding floor of formed automobile and three middle channel longerons
Need to carry out welding processing, realize connection, in welding need to by welding fixture to preceding floor body and three middle channel longerons into
Luggage presss from both sides.Existing welding fixture, it is complicated, it is inconvenient for operation, it can not achieve preceding floor body and three middle channel longerons
Be accurately positioned, the position of middle channel longeron is easy to misplace, cause influence weld after product quality, be easy plate is caused to report
It is useless, and low production efficiency.
Utility model content
The utility model provides a kind of automobile front floor welding fixture, it is therefore an objective to improve the product matter on the preceding floor after welding
Amount.
To achieve the goals above, the technical solution that the utility model is taken is：Automobile front floor welding fixture, including with
In clamping the first clamping device of channel longeron in first, for clamping the in the second predetermined position in the first predetermined position
Second clamping device of channel longeron and preceding floor body in one, for channel longeron in clamping second in third predetermined position
With the third clamping device of preceding floor body, for channel longeron and preceding floor body in clamping second in the 4th predetermined position
The 4th clamping device, for clamping the 5th of channel longeron and preceding floor body in third in the 5th predetermined position clamp dress
Set, for the 6th clamping device of channel longeron and preceding floor body in clamping third in the 6th predetermined position, for the
Channel longeron is positioned in one end pair second of channel longeron in two the first positioning device, for the channel longeron in second
The other end pair second in channel longeron positioned the second positioning device, one end pair for the channel longeron in third
The third positioning device that channel longeron is positioned in three and the other end for the channel longeron in third in third to leading to
The 4th positioning device that road longeron is positioned.
First positioning device includes the first locating support, is set on the first locating support the first cylinder, setting
In on the first cylinder the first supporting plate and the first positioning pin for being set on the first supporting plate.
Second positioning device includes the second locating support, is set on the second locating support the second cylinder, setting
In on the second cylinder the second supporting plate and the second positioning pin for being set on the second supporting plate.
The third positioning device includes third locating support, is set on third locating support third cylinder, setting
In on third cylinder third supporting plate and the third positioning pin and mistake proofing block that are set on third supporting plate.
4th positioning device includes the 4th locating support, the 4th cylinder being set on the 4th locating support, setting
In on the 4th cylinder the 4th supporting plate and the 4th positioning pin that is set on the 4th supporting plate.
The first folder that first clamping device includes the first clamping holder, is rotatably arranged on the first clamping holder
It tight arm, the first upper fixture block being set on the first clamp arm and is set on the first clamping holder and is matched with the first upper fixture block
Clamp the first lower fixture block of channel longeron in first.
The second folder that second clamping device includes the second clamping holder, is rotatably arranged on the second clamping holder
It tight arm, the second upper fixture block being set on the second clamp arm and is set on the second clamping holder and matches with the second upper fixture block
The rotation centerline of second lower fixture block of channel longeron and preceding floor body in co-clip tight first, the second clamp arm is located at horizontal plane
It is interior.
The third clamping device includes the third folder that third clamps holder, is rotatably arranged on third clamping holder
It tight arm, the third upper fixture block being set on third clamp arm and is set to third and clamps on holder and match with third upper fixture block
The third lower fixture block of channel longeron and preceding floor body in co-clip tight second, the rotation centerline of third clamp arm and described second
The rotation centerline of clamp arm is parallel.
4th clamping device includes the 4th the 4th folder for clamping holder, being rotatably arranged on the 4th clamping holder
It tight arm, the 4th upper fixture block being set on the 4th clamp arm and is set on the 4th clamping holder and matches with the 4th upper fixture block
4th lower fixture block 404 of channel longeron and preceding floor body in co-clip tight second, the rotation centerline of the 4th clamp arm with it is described
The rotation centerline of third clamp arm is parallel.
5th clamping device includes the 5th the 5th folder for clamping holder, being rotatably arranged on the 5th clamping holder
It tight arm, the 5th upper fixture block being set on the 5th clamp arm and is set on the 5th clamping holder and matches with the 5th upper fixture block
5th lower fixture block of channel longeron and preceding floor body in the tight third of co-clip, the third positioning device are set to the 5th clamping branch
On frame, the 6th clamping device includes the 6th the 6th clamping for clamping holder, being rotatably arranged on the 6th clamping holder
It arm, the 6th upper fixture block being set on the 6th clamp arm and is set on the 6th clamping holder and matches with the 6th upper fixture block
Clamp the 6th lower fixture block of channel longeron and preceding floor body in third, the rotation centerline and the 5th clamp arm of the 6th clamp arm
Rotation centerline it is parallel with the rotation centerline of clamp arm.
The automobile front floor welding fixture of the utility model, by the way that clamping device and positioning is arranged in multiple predetermined positions
Device matches all parts for clamping preceding floor jointly, prevents middle channel longeron position from misplacing, it is ensured that all parts positioning accurate
Really, clamping efficiency is improved, the product quality of the automobile front floor after welding is improved.
Description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the structural schematic diagram of the utility model automobile front floor welding fixture；
Fig. 2 is the vertical view of the utility model automobile front floor welding fixture；
Fig. 3 is the structural schematic diagram of the first clamping device；
Fig. 4 is the assembling schematic diagram of the second clamping device and the first positioning device；
Fig. 5 is the structural schematic diagram of third clamping device；
Fig. 6 is the structural schematic diagram of the 4th clamping device；
Fig. 7 is the assembling schematic diagram of the 5th clamping device and third positioning device；
Fig. 8 is the structural schematic diagram of the 6th clamping device；
Fig. 9 is the structural schematic diagram of the second positioning device；
Figure 10 is the structural schematic diagram of the 4th positioning device；
Figure 11 is the structural schematic diagram of automobile front floor；
Figure 12 is the use state diagram of the utility model automobile front floor welding fixture；
In figure label for：
100, the first clamping device；101, first holder is clamped；102, the first clamp arm；103, the first upper fixture block；104、
First lower fixture block；105, the first driver；
200, the second clamping device；201, second holder is clamped；202, the second clamp arm；203, the second upper fixture block；204、
Second lower fixture block；205, the second driver；206, the 5th positioning pin；
300, third clamping device；301, third clamps holder；302, third clamp arm；303, third upper fixture block；304、
Third lower fixture block；305, third driver；
400, the 4th clamping device；401, the 4th holder is clamped；402, the 4th clamp arm；403, the 4th upper fixture block；404、
4th lower fixture block；405, fourth drive；
500, the 5th clamping device；501, the 5th holder is clamped；502, the 5th clamp arm；503, the 5th upper fixture block；504、
5th lower fixture block；505, the 5th driver；
600, the 6th clamping device；601, the 6th holder is clamped；602, the 6th clamp arm；603, the 6th upper fixture block；604、
6th lower fixture block；605, the 6th driver；606, the 6th positioning pin；
700, the first positioning device；701, the first locating support；702, the first positioning pin；703, the first cylinder；704,
One supporting plate；
800, the second positioning device；801, the second locating support；802, the second positioning pin；803, the second cylinder；804,
Two supporting plates；
900, third positioning device；901, third locating support；902, third positioning pin；903, third cylinder；904,
Three supporting plates；905, mistake proofing block；
1000, the 4th positioning device；1001, the 4th locating support；1002, the 4th positioning pin；1003, the 4th cylinder；
1004, the 4th supporting plate；
1100, pedestal；1200, preceding floor body；1300, channel longeron in first；1400, channel longeron in second；
1500, channel longeron in third.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art to the design of the utility model, technical solution have it is more complete, accurate and
Deep understanding, and contribute to its implementation.
As shown in Figures 1 to 12, the utility model provides a kind of automobile front floor welding fixture, including pedestal 1100,
For clamping the first clamping device 100 of channel longeron in first, in the second predetermined position in the first predetermined position
Clamp first in the second clamping device 200 of channel longeron and preceding floor body, for third predetermined position clamp second
The third clamping device 300 of middle channel longeron and preceding floor body is indulged for channel in clamping second in the 4th predetermined position
4th clamping device 400 of beam and preceding floor body, for channel longeron in clamping third in the 5th predetermined position and preceding
5th clamping device 500 of plate ontology, for channel longeron and preceding floor body in clamping third in the 6th predetermined position
6th clamping device 600, the first positioning positioned for channel longeron in one end pair second of channel longeron in second
Device 700, the second positioning device positioned for channel longeron in the other end pair second of channel longeron in second
800, the third positioning device 900 and use that channel longeron in third is positioned for one end of the channel longeron in third
In the channel longeron in third the other end to third in the 4th positioning device 1000 that is positioned of channel longeron.
Specifically, as shown in Figures 1 to 12, pedestal 1100 is rectangular configuration, the first clamping device 100 is fixedly installed on
One end on the length direction of pedestal 1100, the second clamping device 200, third clamping device 300, the 4th clamping device 400,
Five clamping devices 500 and the 6th clamping device 600 are fixedly installed on pedestal 1100.Second clamping device 200, third clamp dress
Set 300 and the 4th clamping device 400 be on the same straight line parallel with the length direction of pedestal 1100, the 5th clamping device
500 and the 6th clamping device 600 be on the same straight line parallel with the length direction of pedestal 1100, the second clamping device
200 and the 5th clamping device 500 be to be oppositely arranged, the second clamping device 200 and the 5th clamping device 500 are in and pedestal 1100
The parallel same straight line of width direction on, the 4th clamping device 400 and the 6th clamping device 600 are to be oppositely arranged, the 4th
Clamping device 400 and the 6th clamping device 600 are on the same straight line parallel with the width direction of pedestal 1100.It has welded
Automobile front floor after is by channel longeron in channel longeron in channel longeron, second in preceding floor body, first and third
Composition, preceding floor body is generally rectangular shaped, and channel longeron is the middle position in the width direction on preceding floor in first, the
Channel longeron is welded to connect in the same side of preceding floor body and preceding floor body in channel longeron and third in two, in first
Channel longeron is welded to connect in the other side of preceding floor body and preceding floor body, channel in channel longeron and third in second
Longeron is on the same straight line parallel with the width direction of preceding floor body.
As shown in figures 1 and 3, the one end of the first clamping device 100 for the channel longeron in first leads in clamping first
Road longeron, the first clamping device 100 include first clamping holder 101, be rotatably arranged on the first clamping holder 101 the
One clamp arm 102, the first upper fixture block 103 being set on the first clamp arm 102, be set on the first clamping holder 101 and with
First upper fixture block 103 matches the first lower fixture block 104 for clamping channel longeron in first and is set on the first clamping holder 101
And the first driver 105 for providing the first clamp arm 102 driving force for making it rotate.First lower fixture block 104 and first
Upper fixture block 103 matches, channel longeron during one end of channel longeron clamps first in first, in clamped condition, under first
Fixture block 104 is in the lower section of channel longeron in first and fits with the bottom surface of channel longeron in first, at the first upper fixture block 103
It the top of channel longeron and fits with the top surface of channel longeron in first in first.One end of first clamp arm 102 and the
One driver 105 is rotatablely connected, and the first upper fixture block 103 is fixedly installed on the other end of the first clamp arm 102, the first clamp arm
Holder 101 is clamped with first to be rotatablely connected, when the first driver 105 works, can drive the at 102 position between the ends
One clamp arm 102 is spun upside down, and then realizes the clamping and release to channel longeron in first.First driver 105 is cylinder
Or hydraulic cylinder, the piston rod of the first driver 105 and the first clamp arm 102 are rotatablely connected, the cylinder body of the first driver 105 and the
One, which clamps holder 101, is rotatablely connected.First driver 105 is to be obliquely installed, and pedestal 1100 is horizontally disposed, the first clamp arm
102 rotation centerline is located in vertical plane, between the rotation centerline and the length direction of pedestal 1100 of the first clamp arm 102
It is acute angle with angle and the angle.
Preferably, multiple and multiple first upper fixture blocks 103 are arranged in the first upper fixture block 103 on the first clamp arm 102
To be sequentially arranged along the length direction of the first clamp arm 102, the quantity of the quantity of the first lower fixture block 104 and the first upper fixture block 103
Identical, each first upper fixture block 103 matches channel longeron in clamping first with first lower fixture block 104 respectively.Such as Fig. 3 institutes
Show, in the present embodiment, the first upper fixture block 103 and the first lower fixture block 104 are respectively arranged two.
As shown in Figure 1 and Figure 4, the second clamping device 200 is clamped for one end on the length direction of preceding floor body
Channel longeron and preceding floor body in first, channel longeron in first to be fixedly clamped on preceding floor body before welding.
Second clamping device 200 includes the second clamping holder 201, the second clamping being rotatably arranged on the second clamping holder 201
Arm 202, the second upper fixture block 203 being set on the second clamp arm 202, be set on the second clamping holder 201 and on second
Fixture block 203, which matches, to be clamped the second lower fixture block 204 of channel longeron and preceding floor body in first and is set to the second clamping
The second driver 205 on holder 201 and for providing the second clamp arm 202 driving force for making it rotate, the second clamp arm
202 rotation centerline is located in horizontal plane and the length direction phase of the rotation centerline and pedestal 1100 of the second clamp arm 202
It is parallel.Second lower fixture block 204 and the second upper fixture block 203 match, channel during one end of channel longeron clamps first in first
Longeron, in clamped condition, the second lower fixture block 204 is in the lower section of preceding floor body and is affixed with the bottom surface of preceding floor body
Close, the second upper fixture block 203 be in first the top of channel longeron and preceding floor body and with channel longeron in first and preceding
The top surface of plate ontology fits.One end of second clamp arm 202 is rotatablely connected with the second driver 205, and the second upper fixture block 203 is solid
Surely it is set to the other end of the second clamp arm 202, holder is clamped with second at the position of the second clamp arm 202 between the ends
201 rotation connections can drive the second clamp arm 202 to spin upside down when the second driver 205 works, and then realize to first
The clamping and release of middle channel longeron and preceding floor body.Second driver 205 is cylinder or hydraulic cylinder, the second driver 205
Piston rod and the second clamp arm 202 be rotatablely connected, the cylinder body of the second driver 205 with second clamp holder 201 rotation connection.
Preferably, multiple and multiple second upper fixture blocks 203 are arranged in the second upper fixture block 203 on the second clamp arm 202
To be sequentially arranged along the length direction of the second clamp arm 202, the quantity of the quantity of the second lower fixture block 204 and the second upper fixture block 203
Identical, each second upper fixture block 203 matches channel longeron and preceding floor in clamping first with second lower fixture block 204 respectively
Ontology.As shown in figure 4, in the present embodiment, the second upper fixture block 203 and the second lower fixture block 204 are respectively arranged three.
As shown in Figure 1 and Figure 5, third clamping device 300 is for the centre position on the length direction of preceding floor body
Channel longeron and preceding floor body during place clamps second, channel longeron in second to be fixedly clamped in preceding floor sheet before welding
On body.Third clamping device 300 includes the third that third clamps holder 301, is rotatably arranged on third clamping holder 301
Clamp arm 302, the third upper fixture block 303 being set on third clamp arm 302 are set to third and clamp on holder 301 and with the
Three upper fixture blocks 303, which match, to be clamped the third lower fixture block 304 of channel longeron and preceding floor body in second and is set to third
Clamp the third driver 305 on holder 301 and for providing third clamp arm 302 driving force for making it rotate, third folder
The rotation centerline of tight arm 302 is located in horizontal plane and the length side of the rotation centerline and pedestal 1100 of third clamp arm 302
To parallel.Third lower fixture block 304 and third upper fixture block 303 match, channel longeron and preceding floor body in clamping second,
When clamped condition, third lower fixture block 304 is in the lower section of channel longeron in second and is affixed with the bottom surface of channel longeron in second
It closes, third upper fixture block 303 is in the top of preceding floor body and fits with the top surface of preceding floor body.Third clamp arm 302
One end and third driver 305 be rotatablely connected, third upper fixture block 303 is fixedly installed on the other end of third clamp arm 302, the
Holder 301 is clamped at the position of three clamp arms 302 between the ends with third to be rotatablely connected, it, can when third driver 305 works
To drive third clamp arm 302 to spin upside down, and then realize the clamping and release to channel longeron and preceding floor body in second.
Third driver 305 is cylinder or hydraulic cylinder, and piston rod and the third clamp arm 302 of third driver 305 are rotatablely connected, third
The cylinder body of driver 305 clamps holder 301 with third and is rotatablely connected.
Preferably, multiple and multiple third upper fixture blocks 303 are arranged in third upper fixture block 303 on third clamp arm 302
To be sequentially arranged along the length direction of third clamp arm 302, the quantity of the quantity and third upper fixture block 303 of third lower fixture block 304
Identical, each third upper fixture block 303 matches channel longeron and preceding floor in clamping second with a third lower fixture block 304 respectively
Ontology.As shown in figure 5, in the present embodiment, third upper fixture block 303 and third lower fixture block 304 are respectively arranged two.
As shown in figures 1 to 6, the 4th clamping device 400 is for the other end folder on the length direction of preceding floor body
Channel longeron and preceding floor body in tight second, channel longeron in second to be fixedly clamped in preceding floor body before welding
On.4th clamping device 400 includes the 4th the 4th folder for clamping holder 401, being rotatably arranged on the 4th clamping holder 401
Tight arm 402, the 4th upper fixture block 403 being set on the 4th clamp arm 402 are set on the 4th clamping holder 401 and with the 4th
Upper fixture block 403, which matches, to be clamped the 4th lower fixture block 404 of channel longeron and preceding floor body in second and is set to the 4th folder
Fourth drive 405 on locking bracket 401 and for providing the 4th clamp arm 402 driving force for making it rotate, the 4th clamps
The rotation centerline of arm 402 is located in horizontal plane and the length direction of the rotation centerline and pedestal 1100 of the 4th clamp arm 402
It is parallel.4th lower fixture block 404 and the 4th upper fixture block 403 match, and channel longeron and preceding floor body in clamping second are pressing from both sides
When tight state, the 4th lower fixture block 404 is in the lower section of channel longeron in second and fits with the bottom surface of channel longeron in second,
4th upper fixture block 403 is in the top of preceding floor body and fits with the top surface of preceding floor body.The one of 4th clamp arm 402
End is rotatablely connected with fourth drive 405, and the 4th upper fixture block 403 is fixedly installed on the other end of the 4th clamp arm 402, the 4th folder
Holder 401 is clamped with the 4th to be rotatablely connected, when fourth drive 405 works, can drive at the position of tight arm 402 between the ends
Dynamic 4th clamp arm 402 is spun upside down, and then realizes the clamping and release to channel longeron and preceding floor body in second.4th
Driver 405 is cylinder or hydraulic cylinder, and the piston rod of fourth drive 405 and the 4th clamp arm 402 are rotatablely connected, the 4th driving
The cylinder body of device 405 and the 4th clamps the rotation connection of holder 401.
Preferably, multiple and multiple 4th upper fixture blocks 403 are arranged in the 4th upper fixture block 403 on the 4th clamp arm 402
To be sequentially arranged along the length direction of the 4th clamp arm 402, the quantity of the quantity and the 4th upper fixture block 403 of the 4th lower fixture block 404
Identical, each 4th upper fixture block 403 matches channel longeron and preceding floor in clamping second with the 4th lower fixture block 404 respectively
Ontology.As shown in fig. 6, in the present embodiment, the 4th upper fixture block 403 and the 4th lower fixture block 404 are respectively arranged two.
As shown in Figure 1 and Figure 7, the 5th clamping device 500 is clamped for one end on the length direction of preceding floor body
Channel longeron and preceding floor body in third, channel longeron in third to be fixedly clamped on preceding floor body before welding.
5th clamping device 500 includes the 5th the 5th clamping for clamping holder 501, being rotatably arranged on the 5th clamping holder 501
Arm 502, the 5th upper fixture block 503 being set on the 5th clamp arm 502, be set to the 5th clamping holder 501 on and on the 5th
Fixture block 503, which matches, to be clamped the 5th lower fixture block 504 of channel longeron and preceding floor body in third and is set to the 5th clamping
The 5th driver 505 on holder 501 and for providing the 5th clamp arm 502 driving force for making it rotate, the 5th clamp arm
502 rotation centerline is located in horizontal plane and the length direction phase of the rotation centerline and pedestal 1100 of the 5th clamp arm 502
It is parallel.5th lower fixture block 504 and the 5th upper fixture block 503 match, and clamp channel longeron and preceding floor body in third, are clamping
When state, the 5th lower fixture block 504 is in the lower section of channel longeron in third and fits with the bottom surface of channel longeron in third, the
Five upper fixture blocks 503 are in the top of preceding floor body and fit with the top surface of preceding floor body.One end of 5th clamp arm 502
It is rotatablely connected with the 5th driver 505, the 5th upper fixture block 503 is fixedly installed on the other end of the 5th clamp arm 502, and the 5th clamps
Holder 501 is clamped with the 5th to be rotatablely connected, when the 5th driver 505 works, can drive at the position of arm 502 between the ends
5th clamp arm 502 is spun upside down, and then realizes the clamping and release to channel longeron in third and preceding floor body.5th drives
Dynamic device 505 is cylinder or hydraulic cylinder, and the piston rod of the 5th driver 505 and the 5th clamp arm 502 are rotatablely connected, the 5th driver
505 cylinder body and the 5th clamps the rotation connection of holder 501.
Preferably, multiple and multiple 5th upper fixture blocks 503 are arranged in the 5th upper fixture block 503 on the 5th clamp arm 502
To be sequentially arranged along the length direction of the 5th clamp arm 502, the quantity of the quantity and the 5th upper fixture block 503 of the 5th lower fixture block 504
Identical, each 5th upper fixture block 503 is matched with the 5th lower fixture block 504 respectively clamps channel longeron and preceding floor in third
Ontology.As shown in fig. 7, in the present embodiment, the 5th upper fixture block 503 and the 5th lower fixture block 504 are respectively arranged two.
As illustrated in figures 1 and 8, the 6th clamping device 600 is for the other end folder on the length direction of preceding floor body
Channel longeron and preceding floor body in tight third, channel longeron in third to be fixedly clamped in preceding floor body before welding
On.6th clamping device 600 includes the 6th the 6th folder for clamping holder 601, being rotatably arranged on the 6th clamping holder 601
Tight arm 602, the 6th upper fixture block 603 being set on the 6th clamp arm 602 are set on the 6th clamping holder 601 and with the 6th
Upper fixture block 603, which matches, to be clamped the 6th lower fixture block 604 of channel longeron and preceding floor body in third and is set to the 6th folder
The 6th driver 605 on locking bracket 601 and for providing the 6th clamp arm 602 driving force for making it rotate, the 6th clamps
The rotation centerline of arm 602 is located in horizontal plane and the length direction of the rotation centerline and pedestal 1100 of the 6th clamp arm 602
It is parallel.6th lower fixture block 604 and the 6th upper fixture block 603 match, and clamp channel longeron and preceding floor body in third, are pressing from both sides
When tight state, the 6th lower fixture block 604 is in the lower section of channel longeron in third and fits with the bottom surface of channel longeron in third,
6th upper fixture block 603 is in the top of preceding floor body and fits with the top surface of preceding floor body.The one of 6th clamp arm 602
End is rotatablely connected with the 6th driver 605, and the 6th upper fixture block 603 is fixedly installed on the other end of the 6th clamp arm 602, the 6th folder
Holder 601 is clamped with the 6th to be rotatablely connected, when the 6th driver 605 works, can drive at the position of tight arm 602 between the ends
Dynamic 6th clamp arm 602 is spun upside down, and then realizes the clamping and release to channel longeron in third and preceding floor body.6th
Driver 605 is cylinder or hydraulic cylinder, and the piston rod of the 6th driver 605 and the 6th clamp arm 602 are rotatablely connected, the 6th driving
The cylinder body of device 605 and the 6th clamps the rotation connection of holder 601.
Preferably, multiple and multiple 6th upper fixture blocks 603 are arranged in the 6th upper fixture block 603 on the 6th clamp arm 602
To be sequentially arranged along the length direction of the 6th clamp arm 602, the quantity of the quantity and the 6th upper fixture block 603 of the 6th lower fixture block 604
Identical, each 6th upper fixture block 603 is matched with the 6th lower fixture block 604 respectively clamps channel longeron and preceding floor in third
Ontology.As shown in figure 8, in the present embodiment, the 6th upper fixture block 603 and the 6th lower fixture block 604 are respectively arranged two.
As shown in Figure 1 and Figure 4, the first positioning device 700 be located at the second clamping device 200 and third clamping device 300 it
Between, the first positioning device 700 includes the first locating support 701 being vertically arranged on pedestal 1100, is set to the first positioning branch
It the first cylinder 703 on frame 701, the first supporting plate 704 being set on the first cylinder 703 and is set on the first supporting plate 704
First positioning pin 702.First cylinder 703 is fixedly connected with the first locating support 701, and the first cylinder 703 is vertically arranged, and first
Supporting plate 704 is fixedly connected with the piston rod of the first cylinder 703, and the first supporting plate 704 is located at the top of the first locating support 701, the
One positioning pin 702 is vertically arranged on the first supporting plate 704, and the first positioning pin 702 is straight pin, the axis of the first positioning pin 702
Line is located in vertical plane, and the end of channel longeron has the location hole for allowing the first positioning pin 702 to be inserted into and the location hole in second
For circular hole.First cylinder 703 is vertically moved for controlling the first supporting plate 704, realizes the liter of the first positioning pin 702
Drop makes the first positioning pin 702 be inserted into the location hole in second on the longeron of channel, and will lead in the first positioning pin 702 from second
It is extracted out in the location hole of road longeron.
As shown in Fig. 1 and Fig. 9, the second positioning device 800 be located at third clamping device 300 and the 4th clamping device 400 it
Between, the second positioning device 800 includes the second locating support 801 being vertically arranged on pedestal 1100, is set to the second positioning branch
It the second cylinder 803 on frame 801, the second supporting plate 804 being set on the second cylinder 803 and is set on the second supporting plate 804
Second positioning pin 802.Second cylinder 803 is fixedly connected with the second locating support 801, and the second cylinder 803 is vertically arranged, and second
Supporting plate 804 is fixedly connected with the piston rod of the second cylinder 803, and the second supporting plate 804 is located at the top of the second locating support 801, the
Two positioning pins 802 are vertically arranged on the second supporting plate 804, and the second positioning pin 802 is straight pin, the axis of the second positioning pin 802
Line is located in vertical plane, and there is the location hole for allowing the second positioning pin 802 to be inserted into and this to determine for the other end of channel longeron in second
Position hole is circular hole.Second cylinder 803 is vertically moved for controlling the second supporting plate 804, realizes the second positioning pin 802
Lifting, so that the second positioning pin 802 is inserted into the location hole in second on the longeron of channel, and by the second positioning pin 802 from second
It is extracted out in the location hole of middle channel longeron.First positioning pin 702 and the second positioning pin 802 match, and channel is vertical in realizing second
The accurate positionin of beam.
As shown in Figure 1 and Figure 7, third positioning device 900 includes third locating support 901, is set to third locating support
It third cylinder 903 on 901, the third supporting plate 904 being set on third cylinder 903 and is set on third supporting plate 904
Third positioning pin 902 and mistake proofing block 905.Third locating support 901 is fixedly connected with the 6th clamping holder 601, third cylinder 903
It is fixedly connected with third locating support 901, third cylinder 903 is vertically arranged, the work of third supporting plate 904 and third cylinder 903
Stopper rod is fixedly connected, and third supporting plate 904 is located at the top of third locating support 901, and third positioning pin 902 is vertically arranged in
On three supporting plates 904, third positioning pin 902 is straight pin, and the axis of third positioning pin 902 is located in vertical plane, channel in third
The end of longeron has the location hole for allowing third positioning pin 902 to be inserted into and the location hole is circular hole.Third cylinder 903 is for controlling
Third supporting plate 904 is vertically moved, and realizes the lifting of third positioning pin 902, and third positioning pin 902 is made to be inserted into third
In location hole on middle channel longeron, and by third positioning pin 902 from being extracted out in the location hole of channel longeron in third.Mistake proofing block
905 are fixedly installed on the top surface of third supporting plate 904, and the end of channel longeron has allow mistake proofing block 905 to be inserted into prevent in third
Wrong hole, mistake proofing block 905 and third positioning pin 902 are stretched out towards the top of third supporting plate 904.The channel longeron in putting third
On, so that mistake proofing block 905 is inserted into mistake proofing hole, just illustrates that the position of channel longeron in third is put correctly.
As shown in Fig. 1 and Figure 10, the 4th positioning device 1000 is to be oppositely arranged with the second positioning device 800, the second positioning
Device 800 and the 4th positioning device 1000 are on the same straight line parallel with the width direction of pedestal 1100, the 4th positioning
For device 1000 between the 5th clamping device 500 and the 6th clamping device 600, the 4th positioning device 1000 includes being vertically arranged
In on pedestal 1100 the 4th locating support 1001, be set on the 4th locating support 1001 the 4th cylinder 1003, be set to
The 4th on 4th cylinder 1003 supporting plate 1004 and the 4th positioning pin 1002 that is set on the 4th supporting plate 1004.4th cylinder
1003 are fixedly connected with the 4th locating support 1001, and the 4th cylinder 1003 is vertically arranged, the 4th supporting plate 1004 and the 4th cylinder
1003 piston rod is fixedly connected, and the 4th supporting plate 1004 is located at the top of the 4th locating support 1001, and the 4th positioning pin 1002 is
It is vertically arranged on the 4th supporting plate 1004, the 4th positioning pin 1002 is straight pin, and the axis of the 4th positioning pin 1002 is located at vertically
In face, the other end of channel longeron has the location hole for allowing the 4th positioning pin 1002 to be inserted into third and the location hole is circle
Hole.4th cylinder 1003 is vertically moved for controlling the 4th supporting plate 1004, realizes the liter of the 4th positioning pin 1002
Drop makes the 4th positioning pin 1002 be inserted into the location hole in third on the longeron of channel, and by the 4th positioning pin 1002 from third
It is extracted out in the location hole of channel longeron.Third positioning pin 902 and the 4th positioning pin 1002 match, and realize channel longeron in third
Accurate positionin, and be avoided that in third that channel longeron puts mistake.
As shown in Fig. 1, Fig. 4 and Fig. 8, the second clamping device 200 further includes the 5 be set on the second clamping holder 201
Positioning pin 206, the 6th clamping device 600 further include the 6th positioning pin 606 being set on the 6th clamping holder 601, and the 5th is fixed
Position pin 206 and the 6th positioning pin 606 are straight pin, and the axis of the 5th positioning pin 206 and the 6th positioning pin 606 is located at vertical plane
It is interior.Both ends on the length direction of preceding floor body, which are respectively provided with one, allows the 5th positioning pin 206 and the 6th positioning pin 606 to be inserted into
Location hole, the 5th positioning pin 206 and the 6th positioning pin 606 match, the accurate positionin of floor body before realizing.
The utility model is exemplarily described above in association with attached drawing.Obviously, the utility model implements not
It is limited by aforesaid way.As long as using the various unsubstantialities of the methodology and technical solution progress of the utility model
Improvement；Or it is not improved, above-mentioned design and technical solution by the utility model directly apply to other occasions, at this
Within the protection domain of utility model.
Claims (10)
1. automobile front floor welding fixture, it is characterised in that：It is vertical including being used for the channel in the first predetermined position clamps first
First clamping device of beam, the second clamping for clamping channel longeron and preceding floor body in first in the second predetermined position
Device, for third predetermined position clamp second in the third clamping device of channel longeron and preceding floor body, for
4th clamping device of channel longeron and preceding floor body during 4th predetermined position clamps second, in the 5th predeterminated position
Place clamps the 5th clamping device of channel longeron and preceding floor body in third, in the 6th predetermined position clamping third
6th clamping device of channel longeron and preceding floor body, for channel longeron in one end pair second of channel longeron in second
The first positioning device for being positioned is positioned for channel longeron in the other end pair second of channel longeron in second
Second positioning device, one end third positioning device that channel longeron in third is positioned for the channel longeron in third
And the 4th positioning device that the other end for the channel longeron in third positions channel longeron in third.
2. automobile front floor welding fixture according to claim 1, it is characterised in that：First positioning device includes the
It one locating support, the first cylinder being set on the first locating support, the first supporting plate being set on the first cylinder and is set to
The first positioning pin on first supporting plate.
3. automobile front floor welding fixture according to claim 2, it is characterised in that：Second positioning device includes the
It two locating supports, the second cylinder being set on the second locating support, the second supporting plate being set on the second cylinder and is set to
The second positioning pin on second supporting plate.
4. automobile front floor welding fixture according to claim 1, it is characterised in that：The third positioning device includes the
Three locating supports, the third cylinder being set on third locating support, the third supporting plate being set on third cylinder and setting
In third positioning pin and mistake proofing block on third supporting plate.
5. automobile front floor welding fixture according to claim 4, it is characterised in that：4th positioning device includes the
It four locating supports, the 4th cylinder being set on the 4th locating support, the 4th supporting plate being set on the 4th cylinder and is set to
The 4th positioning pin on 4th supporting plate.
6. automobile front floor welding fixture according to any one of claims 1 to 5, it is characterised in that：Described first clamps dress
It sets including the first clamping holder, the first clamp arm being rotatably arranged on the first clamping holder, be set to the first clamp arm
On the first upper fixture block and be set on the first clamping holder and match with the first upper fixture block clamp first in channel longeron
First lower fixture block.
7. automobile front floor welding fixture according to claim 6, it is characterised in that：Second clamping device includes the
Two clamping holders, be rotatably arranged on the second clamping holder the second clamp arm, be set on the second clamp arm second
Upper fixture block and be set on the second clamping holder and matched with the second upper fixture block clamping first in channel longeron and preceding floor
The rotation centerline of second lower fixture block of ontology, the second clamp arm is located in horizontal plane.
8. automobile front floor welding fixture according to claim 7, it is characterised in that：The third clamping device includes the
Three clamping holders, the third clamp arm being rotatably arranged on third clamping holder, the third being set on third clamp arm
It upper fixture block and is set to third and clamps on holder and match with third upper fixture block channel longeron and preceding floor in clamping second
The third lower fixture block of ontology, the rotation centerline of third clamp arm are parallel with the rotation centerline of the second clamp arm.
9. automobile front floor welding fixture according to claim 8, it is characterised in that：4th clamping device includes the
Four clamping holders, be rotatably arranged on the 4th clamping holder on the 4th clamp arm, be set on the 4th clamp arm the 4th
It upper fixture block and is set on the 4th clamping holder and matches with the 4th upper fixture block channel longeron and preceding floor in clamping second
4th lower fixture block 404 of ontology, the rotation centerline of the 4th clamp arm are parallel with the rotation centerline of third clamp arm.
10. automobile front floor welding fixture according to claim 9, it is characterised in that：5th clamping device includes
5th clamping holder, the 5th clamp arm being rotatably arranged on the 5th clamping holder, be set on the 5th clamp arm the
It five upper fixture blocks and is set on the 5th clamping holder and matches with the 5th upper fixture block and clamp in third channel longeron and preceding
5th lower fixture block of plate ontology, the third positioning device are set on the 5th clamping holder, and the 6th clamping device includes
6th clamping holder, the 6th clamp arm being rotatably arranged on the 6th clamping holder, be set on the 6th clamp arm the
It six upper fixture blocks and is set on the 6th clamping holder and matches with the 6th upper fixture block and clamp in third channel longeron and preceding
6th lower fixture block of plate ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721610767.1U CN207642548U (en) | 2017-11-28 | 2017-11-28 | Automobile front floor welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721610767.1U CN207642548U (en) | 2017-11-28 | 2017-11-28 | Automobile front floor welding fixture |
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| Publication Number | Publication Date |
|---|---|
| CN207642548U true CN207642548U (en) | 2018-07-24 |
Family
ID=62881319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721610767.1U Active CN207642548U (en) | 2017-11-28 | 2017-11-28 | Automobile front floor welding fixture |
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| Country | Link |
|---|---|
| CN (1) | CN207642548U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175860A (en) * | 2018-10-26 | 2019-01-11 | 安徽成飞集成瑞鹄汽车模具有限公司 | A kind of body of a motor car A column inner panel assembly welding tooling |
| CN109465765A (en) * | 2018-11-06 | 2019-03-15 | 达奥（芜湖）汽车制品有限公司 | A kind of subframe channel steel hold-down mechanism |
| CN109648244A (en) * | 2019-02-27 | 2019-04-19 | 安徽成飞集成瑞鹄汽车模具有限公司 | Automobile rear floor screw plants mounted welder and automobile rear floor plants the method for weldering screw |
| CN109664059A (en) * | 2018-12-29 | 2019-04-23 | 芜湖中瑞汽车零部件有限公司 | A kind of auxiliary frame suspension device nut compression tooling |
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2017
- 2017-11-28 CN CN201721610767.1U patent/CN207642548U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175860A (en) * | 2018-10-26 | 2019-01-11 | 安徽成飞集成瑞鹄汽车模具有限公司 | A kind of body of a motor car A column inner panel assembly welding tooling |
| CN109465765A (en) * | 2018-11-06 | 2019-03-15 | 达奥（芜湖）汽车制品有限公司 | A kind of subframe channel steel hold-down mechanism |
| CN109664059A (en) * | 2018-12-29 | 2019-04-23 | 芜湖中瑞汽车零部件有限公司 | A kind of auxiliary frame suspension device nut compression tooling |
| CN109648244A (en) * | 2019-02-27 | 2019-04-19 | 安徽成飞集成瑞鹄汽车模具有限公司 | Automobile rear floor screw plants mounted welder and automobile rear floor plants the method for weldering screw |
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