CN206966939U - A kind of cutting of changeable wheelbase lengthens fixture - Google Patents
A kind of cutting of changeable wheelbase lengthens fixture Download PDFInfo
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- CN206966939U CN206966939U CN201720658991.1U CN201720658991U CN206966939U CN 206966939 U CN206966939 U CN 206966939U CN 201720658991 U CN201720658991 U CN 201720658991U CN 206966939 U CN206966939 U CN 206966939U
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- substrate
- clamping unit
- positioning clamping
- vehicle body
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Abstract
A kind of cutting of changeable wheelbase lengthens fixture, is positioned using vehicle body RPS points and skid hole, by two pieces of independent substrates, increases by two one slide rails as the brace foundation of body bottom section, while in the lower section of metacoxal plate, to realize the skew of different wheelbases.Positioning element and some clamping units are installed in substrate according to different wheelbases, short version vehicle body is placed on fixture and is fixed, then vehicle body cutting is carried out, after the completion of cutting, by the latter half of carry out overall offset of vehicle body, substrate is fixed with limiting component and locking component, lengthening welding then is carried out to vehicle body, the purpose that different wheelbase vehicle bodies lengthen can be realized by reaching a sleeve clamp.
Description
Technical field
The utility model belongs to technical field of automobile parts, and in particular to a kind of cutting of changeable wheelbase lengthens fixture.
Background technology
The vehicle that joint car enterprise introduces at present is to meet the needs of Chinese market, is generally lengthened on rear side of B posts, to increase
Add vehicle wheel base, lift rear space.If usually requiring to lengthen on the basis of short version vehicle body before product is produced in batches in advance
Dry chassis body is used for apparatus for production line, folder accessory debugging.Existing cutting lengthen fixture structure it is general all by substrate (BASE) if,
Dry clamping unit, positioning element etc. form.Lengthen a vehicle and usually require two sleeve clamps (long and short version).Short plate grasping is used first
The fixed vehicle body of tool, after the completion of cutting, then is placed on long clamp and carries out welding lengthening.This mode is easy when changing fixture
Body dimensions deviation is caused, and two sleeve clamps of processing are required for per a vehicle, cost is high.
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of cutting of changeable wheelbase lengthens fixture, can fit
Vehicle body for different wheelbases lengthens, and solves and is required for individually designed two sleeve clamp and appearance per money vehicle when being lengthened for vehicle body
It is easily caused the problem of body dimensions are second-rate.
In order to achieve the above object, particular content of the present utility model is as follows：
Second substrate 21 is fixed on the table, and first substrate 11 aligns with second substrate 21 to be placed on workbench, and first
Substrate 11 is connected with second substrate 21 by the plate 18 that is located by connecting, and is fixed first substrate 11 on the table after positioning, first
Substrate limiting component 5 is arranged on the side of first substrate 11, and first substrate positioning element 10 and second substrate positioning element 13 are set
In the other side of first substrate 11, first substrate limiting component 5, first substrate positioning element 10 and second substrate positioning element
13 can fix first substrate 11 on the table, and second substrate limiting component 7 and the 3rd substrate limiting component 9 are arranged on
The side that one substrate 11 is not connected with second substrate 21, second substrate limiting component 7 and the 3rd substrate limiting component 9 can be by
On the table, the lower section of first substrate 11 is provided with two one slide rails 12 to the locking of one substrate 11, and first substrate 11 can be along cunning
Rail 12 moves.
Described second substrate 21 is fixedly arranged above the first master positioning clamping unit 1, the first secondary positioning clamp unit 2, and
One skid hole locating piece 3, the second skid hole locating piece 15, the second secondary positioning clamp unit 16, the 6th master positioning clamping unit 17,
3rd secondary positioning clamp unit 19, the 7th master positioning clamping unit 20.
Described first substrate 11 is fixedly arranged above the second master positioning clamping unit 4, the 3rd master positioning clamping unit 6, and
Four master positioning clamping units 8, the 5th master positioning clamping unit 14.
The first described master positioning clamping unit 1, the first secondary positioning clamp unit 2, the first skid hole locating piece 3, second
Skid hole locating piece 15, the second secondary positioning clamp unit 16, the 6th master positioning clamping unit 17, the 3rd secondary positioning clamp unit
19, the 7th master positioning clamping unit 20, the second master positioning clamping unit 4, the 3rd master positioning clamping unit 6, the 4th master positioning folder
Tight unit 8, the 5th master positioning clamping unit 14 is to determine to be arranged on base according to the RPS points and the main positioning hole of vehicle body of vehicle body
Position on plate.
It is described be located by connecting plate 18 the locking of first substrate 11 on the table after can pull down.
The beneficial effects of the utility model：
The utility model is positioned using vehicle body RPS points and skid hole, by two pieces of independent substrates, as body bottom section
Brace foundation, while metacoxal plate lower section increase by two one slide rails, to realize the skew of different wheelbases.According to different wheelbases
Positioning element and some clamping units are installed in substrate, short version vehicle body is placed on fixture and is fixed, then enters driving
Body is cut, and after the completion of cutting, the latter half of carry out overall offset of vehicle body is fixed substrate with limiting component and locking component, so
Lengthening welding is carried out to vehicle body afterwards, the purpose that different wheelbase vehicle bodies lengthen can be realized by reaching a sleeve clamp.
Brief description of the drawings
Fig. 1 structural representations of the present utility model
Fig. 2 structural representations of the present utility model
Wherein：1 first master positioning clamping unit, 2 first secondary positioning clamp units, 3 first skid hole locating pieces, 4 second
Master positioning clamping unit, 5 first substrate limiting components, 6 the 3rd master positioning clamping units, 7 second substrate limiting components, 8 the 4th
Master positioning clamping unit, 9 the 3rd substrate limiting components, 10 first substrate positioning elements, 11 first substrates, 12 slide rails, 13 second
Board positioning part part, 14 the 5th master positioning clamping units, 15 second skid hole locating pieces, 16 second secondary positioning clamp units, 17
6th master positioning clamping unit, 18 are located by connecting plate, 19 the 3rd secondary positioning clamp units, 20 the 7th master positioning clamping units, and 21
Second substrate.
Embodiment
Embodiment of the present utility model is described in more detail below in conjunction with the accompanying drawings.
Embodiment 1
Need certain vehicle lengthening 88mm on the original basis.
Second substrate 21 is fixed on the table first, then first substrate 11 is alignd with second substrate 21 and is placed on work
On platform, first substrate 11 is connected with second substrate 21 by the plate 18 that is located by connecting, and first substrate 11 is fixed on into work after positioning
On platform, first substrate limiting component 5 is arranged on the side of first substrate 11, first substrate positioning element 10 and second substrate location division
Part 13 is arranged on the other side of first substrate 11, first substrate limiting component 5, first substrate positioning element 10 and second substrate
Positioning element 13 is used to fix first substrate 11 on the table, the substrate limiting component 9 of second substrate limiting component 7 and the 3rd
It is arranged on the side that first substrate 11 is not connected with second substrate 21, second substrate limiting component 7 and the 3rd substrate limiting component 9
For by the locking of first substrate 11, on the table, the lower section of first substrate 11 to be provided with two one slide rails 12, and first substrate 11 can
To be moved along slide rail 12.
Described second substrate 21 is fixedly arranged above the first master positioning clamping unit 1, the first secondary positioning clamp unit 2, and
One skid hole locating piece 3, the second skid hole locating piece 15, the second secondary positioning clamp unit 16, the 6th master positioning clamping unit 17,
3rd secondary positioning clamp unit 19, the 7th master positioning clamping unit 20.
Described first substrate 11 is fixedly arranged above the second master positioning clamping unit 4, the 3rd master positioning clamping unit 6, and
Four master positioning clamping units 8, the 5th master positioning clamping unit 14.
The first described master positioning clamping unit 1, the first secondary positioning clamp unit 2, the first skid hole locating piece 3, second
Skid hole locating piece 15, the second secondary positioning clamp unit 16, the 6th master positioning clamping unit 17, the 3rd secondary positioning clamp unit
19, the 7th master positioning clamping unit 20, the second master positioning clamping unit 4, the 3rd master positioning clamping unit 6, the 4th master positioning folder
Tight unit 8, the 5th master positioning clamping unit 14 is to determine to be arranged on base according to the RPS points and the main positioning hole of vehicle body of vehicle body
Position on plate, the distance between they and relation depend on the position of vehicle body positioning hole.
It is described be located by connecting plate 18 the locking of first substrate 11 on the table after can pull down.
The course of work of the present utility model：
First substrate 11 and second substrate 21 are fixed with the plate 18 that is located by connecting first during use, while is limited with first substrate
Position part 5, first substrate positioning element 10 and second substrate positioning element 13 fix first substrate 11, and use second substrate
By the locking of first substrate 11 on the table, the plate 18 that is located by connecting can be pulled down the substrate limiting component 9 of limiting component 7 and the 3rd；
Then short version vehicle body is placed in fixture, it is fixed with the first master positioning clamping unit 1, the first secondary master of positioning clamp unit 2, second
Position clamping unit 4, the 3rd master positioning clamping unit 6, the 4th master positioning clamping unit 8, the 5th master positioning clamping unit the 14, the 6th
Master positioning clamping unit 17, the 3rd secondary positioning clamp unit 19, the 7th master positioning clamping unit 20 and the first skid hole locating piece
3rd, the second skid hole locating piece 15 positioning vehicle body, by vehicle body locking, then vehicle body cutting can be carried out in specified position；Vehicle body
After segmentation, by first substrate limiting component 5, second substrate limiting component 7, the 3rd substrate limiting component 9, first substrate location division
Part 10, second substrate positioning element 13 and first substrate 11 separate, by first substrate limiting component 5, second substrate limiting component
7th, the 3rd substrate limiting component 9, first substrate positioning element 10 and second substrate positioning element 13 offset 88mm in the horizontal direction,
First substrate 11 is slided into the position locking of limiting component along slide rail 12 simultaneously, after vehicle body fixation, you can carry out vehicle body
Lengthening welding job, after the completion of welding, unlock all clamping units, vehicle body is lengthened and finished.
Claims (5)
1. a kind of cutting of changeable wheelbase lengthens fixture, it is characterised in that second substrate (21) is fixed on the table, the first base
Plate (11) aligns with second substrate (21) to be placed on workbench, and first substrate (11) passes through the plate that is located by connecting with second substrate (21)
(18) connect, after positioning that first substrate (11) is fixed on the table, first substrate limiting component (5) is arranged on first substrate
(11) side, first substrate positioning element (10) and second substrate positioning element (13) are arranged on other the one of first substrate (11)
Side, first substrate limiting component (5), first substrate positioning element (10) and second substrate positioning element (13) can be by the first bases
Plate (11) is fixed on the table, and second substrate limiting component (7) and the 3rd substrate limiting component (9) are arranged on first substrate
(11) side not being connected with second substrate (21), second substrate limiting component (7) and the 3rd substrate limiting component (9) can be by
One substrate (11) locking on the table, is provided with two one slide rails (12), first substrate (11) can below first substrate (11)
With mobile along slide rail (12).
2. a kind of cutting of changeable wheelbase as claimed in claim 1 lengthens fixture, it is characterised in that described second substrate
(21) the first master positioning clamping unit (1), the first secondary positioning clamp unit (2), the first skid hole locating piece are fixedly arranged above
(3), the second skid hole locating piece (15), the second secondary positioning clamp unit (16), the 6th master positioning clamping unit (17), the 3rd is secondary
Positioning clamp unit (19), the 7th master positioning clamping unit (20).
3. a kind of cutting of changeable wheelbase as claimed in claim 2 lengthens fixture, it is characterised in that described first substrate
(11) the second master positioning clamping unit (4), the 3rd master positioning clamping unit (6), the 4th master positioning clamping unit are fixedly arranged above
(8), the 5th master positioning clamping unit (14).
4. a kind of cutting of changeable wheelbase as claimed in claim 3 lengthens fixture, it is characterised in that the first described master positioning
Clamping unit (1), the first secondary positioning clamp unit (2), the first skid hole locating piece (3), the second skid hole locating piece (15), the
Second mate's positioning clamp unit (16), the 6th master positioning clamping unit (17), the 3rd secondary positioning clamp unit (19), the 7th master positioning
Clamping unit (20), the second master positioning clamping unit (4), the 3rd master positioning clamping unit (6), the 4th master positioning clamping unit
(8), the 5th master positioning clamping unit (14) is to determine to be arranged on first according to the RPS points and the main positioning hole of vehicle body of vehicle body
Position on substrate (11) and second substrate (21).
5. a kind of cutting of changeable wheelbase as claimed in claim 4 lengthens fixture, it is characterised in that the described plate that is located by connecting
(18) first substrate (11) locking on the table after can pull down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658991.1U CN206966939U (en) | 2017-06-07 | 2017-06-07 | A kind of cutting of changeable wheelbase lengthens fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658991.1U CN206966939U (en) | 2017-06-07 | 2017-06-07 | A kind of cutting of changeable wheelbase lengthens fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206966939U true CN206966939U (en) | 2018-02-06 |
Family
ID=61411197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720658991.1U Active CN206966939U (en) | 2017-06-07 | 2017-06-07 | A kind of cutting of changeable wheelbase lengthens fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206966939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907561A (en) * | 2018-07-27 | 2018-11-30 | 上汽大众汽车有限公司 | A kind of clamp mechanism cut for body part with splicing |
| CN111843341A (en) * | 2020-07-13 | 2020-10-30 | 南京金龙客车制造有限公司 | Sliding type vehicle body remanufacturing welding tool |
-
2017
- 2017-06-07 CN CN201720658991.1U patent/CN206966939U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907561A (en) * | 2018-07-27 | 2018-11-30 | 上汽大众汽车有限公司 | A kind of clamp mechanism cut for body part with splicing |
| CN108907561B (en) * | 2018-07-27 | 2023-12-05 | 上汽大众汽车有限公司 | Clamp mechanism for cutting and splicing automobile body parts |
| CN111843341A (en) * | 2020-07-13 | 2020-10-30 | 南京金龙客车制造有限公司 | Sliding type vehicle body remanufacturing welding tool |
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