CN107971778A - Aluminium vehicle body bottom frame positive and negative common locating device and method - Google Patents
Aluminium vehicle body bottom frame positive and negative common locating device and method Download PDFInfo
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- CN107971778A CN107971778A CN201711177626.XA CN201711177626A CN107971778A CN 107971778 A CN107971778 A CN 107971778A CN 201711177626 A CN201711177626 A CN 201711177626A CN 107971778 A CN107971778 A CN 107971778A
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- insert
- draw
- chassis
- type positioning
- positioning plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Aluminium vehicle body bottom frame positive and negative common locating device and method are related to aluminium vehicle body bottom frame manufacturing technology field, which holds out against screw and two draw and insert-type positioning plates including basic platform, two sliding slots, two holding nuts, two.The beneficial effects of the invention are as follows：Using the positioner and method, the construction repeatedly of aluminium vehicle body bottom frame obverse and reverse can be made to implement on a set of positioner, realize quick adjustment, reduce manufacture cost, reduce occupied ground, is time saving and energy saving, putting forward efficient purpose.
Description
Technical field
The present invention relates to aluminium vehicle body bottom frame manufacturing technology field, and in particular to a kind of general positioning of aluminium vehicle body bottom frame positive and negative
Device and method.
Background technology
High ferro car and urban rail car in trolley coach generally use aluminum alloy bodywork material, are as depicted in figs. 1 and 2 aluminium car
Structure diagram of the body chassis 1 under formal dress and anti-dress state, needs in the manufacturing process of aluminium vehicle body bottom frame 1 positive and negative anti-loaded multiple
Construction, first face-up constructs front, i.e., formal dress is constructed；Carrying out upset after formal dress construction finishes makes reverse side court
On, construct to reverse side, i.e., anti-dress construction；Then carrying out upset again makes face-up to carry out vehicle assembling.Because aluminium car
The structure of the obverse and reverse of body chassis 1 is different, it is necessary to using two sets of different positioners, to meet formal dress and anti-
Fill two sides positioning demand, still, manufacture two sets of different positioners can bring cost raising, occupied ground, it is time-consuming and laborious,
The defects such as efficiency is low.
The content of the invention
In order to solve trolley coach aluminium vehicle body bottom frame positive and negative repeatedly in work progress, always using two sets of different positioning
Device, causes the raising of manufacture cost, occupied ground, technical problem time-consuming and laborious, efficiency is low, and the present invention provides a kind of aluminium car body
Chassis positive and negative common locating device and method.
The technical solution adopted for solving the technical problem of the present invention is as follows：
Aluminium vehicle body bottom frame positive and negative common locating device, it includes basic platform, two sliding slots, two holding nuts, two
It is a to hold out against screw and two draw and insert-type positioning plates；Upper surface at left and right sides of basic platform is equipped with the screw plane connected with it
Backing plate, two sliding slots are fixed on two plane backing plates of basic platform along chassis horizontal direction, two two neighboring ends of sliding slot
The distance between face is more than the distance between outer end face of two side bars of chassis；The top and bottom of draw and insert-type positioning plate are
Plane, the inner side end of draw and insert-type positioning plate are inclined-plane, and the angle of the inclined-plane and horizontal plane is equal to the side bar and horizontal plane of chassis
Angle, the end face outside of draw and insert-type positioning plate is perpendicular, and the width in the middle part of draw and insert-type positioning plate is less than the groove width of sliding slot,
Length in the middle part of draw and insert-type positioning plate is more than the flute length of sliding slot, and the middle part insertion sliding slot of two draw and insert-type positioning plates is interior and is slided with it
Dynamic connection；Two holding nuts are fixed on the upper surface at left and right sides of basic platform along chassis horizontal direction, two support spiral shells
Mother is positioned at the outside of two sliding slots, and two hold out against screw correspondence and are threadedly coupled with two holding nuts, two length for holding out against screw
Degree is more than sliding distance of the draw and insert-type positioning plate in sliding slot.
Based on the localization method of above-mentioned aluminium vehicle body bottom frame positive and negative common locating device, it includes the following steps：
The first step, by multiple basic platforms of more set positioners be fixed on work top along chassis longitudinal direction is parallel
On, make the outer end faces of multiple basic platform homonymies along chassis longitudinal direction in same horizontal plane；
Second step, by it is multiple hold out against screw outwards screw out to respective sliding slot apart from farthest；
When 3rd step, aluminium vehicle body bottom frame need the formal dress to position, facing up for chassis is placed on multiple basic platforms,
The lower face of two side bars of chassis is set to be bonded with the upper surface of the plane backing plate at left and right sides of each basic platform；Aluminium vehicle body bottom frame
When needing counter set, counter by chassis is placed upwardly on multiple basic platforms, and makes two of the chassis under current state
The lower face of a side bar is bonded with the upper surface of the plane backing plate at left and right sides of each basic platform；
4th step, correspond to and be inserted into each sliding slot from top to bottom by the middle part of multiple draw and insert-type positioning plates, makes each pull and push
The inclined-plane of formula positioning plate is consistent with edge beam of underframe outer end face incline direction, and makes the outer end face of each draw and insert-type positioning plate by pressing closer
Tight screw holds out against termination；
5th step, by multiple hold out against the inside precession of screw and make promotion draw and insert-type positioning plate close to the side bar of chassis, until
The inclined-plane of each draw and insert-type positioning plate it is corresponding be close to the outer end face of side bar be bonded untill, realize the formal dress of chassis or instead fill
Positioning.
The beneficial effects of the invention are as follows：Using the positioner and method, aluminium vehicle body bottom frame obverse and reverse can be made
Construct and implement on a set of positioner repeatedly, realize quick adjustment, reduce manufacture cost, reduce occupied ground, is time saving and energy saving,
Put forward efficient purpose.
Brief description of the drawings
Fig. 1 is the cross-sectional configuration schematic diagram of the aluminium vehicle body bottom frame under formal dress state.
Fig. 2 is the cross-sectional configuration schematic diagram of the aluminium vehicle body bottom frame under anti-dress state.
Fig. 3 is structural representation of the aluminium vehicle body bottom frame positive and negative common locating device of the present invention in addition to draw and insert-type positioning plate
Figure.
Fig. 4 is dimensional structure diagram of the single draw and insert-type positioning plate under formal dress state in the present invention.
Fig. 5 is main structure diagram of the draw and insert-type positioning plate under formal dress state in the present invention.
Fig. 6 is structure diagram of the aluminium vehicle body bottom frame positive and negative common locating device of the present invention under formal dress state.
Fig. 7 is the overlooking the structure diagram of Fig. 6.
Fig. 8 is application schematic diagram of the aluminium vehicle body bottom frame positive and negative common locating device of the present invention under formal dress state.
Fig. 9 is main structure diagram of the draw and insert-type positioning plate under anti-dress state in the present invention.
Figure 10 is structure diagram of the aluminium vehicle body bottom frame positive and negative common locating device of the present invention under anti-dress state.
Figure 11 is application schematic diagram of the aluminium vehicle body bottom frame positive and negative common locating device of the present invention under anti-dress state.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
As shown in Fig. 3 to Figure 11, aluminium vehicle body bottom frame positive and negative common locating device of the invention includes：Basic platform 2, two
A holding nut 4, two of sliding slot 3, two holds out against screw 5 and two draw and insert-type positioning plates 6；It is upper at left and right sides of basic platform 2
End face is equipped with is fixed on the two of basic platform 2 with the screw plane backing plate connected with it, two sliding slots 3 along 1 horizontal direction of chassis
On a plane backing plate, the distance between two 3 two neighboring end faces of sliding slot are more than between the outer end face of two side bars of chassis 1
Distance.
The top and bottom of draw and insert-type positioning plate 6 are plane, and the inner side end of draw and insert-type positioning plate 6 is inclined-plane, this is oblique
The angle of face and horizontal plane is equal to the inclined plane shape and chassis of the side bar of chassis 1 and the angle, i.e. draw and insert-type positioning plate 6 of horizontal plane
The outer end inclined plane shape of 1 side bar is consistent, and the end face outside of draw and insert-type positioning plate 6 is perpendicular, the middle part of draw and insert-type positioning plate 6
Width is less than the groove width of sliding slot 3, and the length at the middle part of draw and insert-type positioning plate 6 is more than the flute length of sliding slot 3, two draw and insert-type positioning plates 6
Middle part insertion sliding slot 3 in and be slidably connected with it.
Two holding nuts 4 are fixed on along 1 horizontal direction of chassis on the upper surface of the left and right sides of basic platform 2, two branch
Nut 4 is supportted positioned at the outside of two sliding slots 3, two hold out against the correspondence of screw 5 and are threadedly coupled with two holding nuts 4, and two hold out against
The length of screw 5 is more than sliding distance of the draw and insert-type positioning plate 6 in sliding slot 3.
The aluminium vehicle body bottom frame positive and negative common locating device of the present invention is that will cover the positioner along chassis when in use more
The similar crossties of the track in 1 longitudinal direction equally arranges, then chassis 1 is placed on more set positioners to locating clip is next to carry out construction work
Industry.When aluminium vehicle body bottom frame 1 needs the formal dress to position, facing up for chassis 1 is placed on multiple basic platforms 2, makes 1 liang of chassis
The lower face of a side bar is bonded with the upper surface of the plane backing plate of each left and right sides of basic platform 2；Aluminium vehicle body bottom frame 1 needs instead
When setting, counter by chassis 1 is placed upwardly on multiple basic platforms 2, and makes two sides of the chassis 1 under current state
The lower face of beam is bonded with the upper surface of the plane backing plate of each left and right sides of basic platform 2.
As shown in Fig. 4 to Fig. 8, sliding slot 3 coordinates with draw and insert-type positioning plate 6, draw and insert-type positioning plate 6 is slided in sliding slot 3.
When 1 front of aluminium vehicle body bottom frame, which is put into, carries out formal dress construction on basic platform 2, by draw and insert-type positioning plate 6, direction is inserted as shown in Figure 4
Enter in sliding slot 3.Screw and hold out against screw 5, then hold out against screw 5 and rotate and move along a straight line in part holding nut 4, hold out against screw 5
Promote the linear slide in sliding slot 3 of draw and insert-type positioning plate 6.Outside the inclined-plane and 1 both sides side bar of aluminium vehicle body bottom frame of draw and insert-type positioning plate 6
The identical inclined plane shape fitting in portion so that 1 held tight of aluminium vehicle body bottom frame is being ensured aluminium vehicle body bottom frame 1 just by draw and insert-type positioning plate 6
Position clamping is set, carries out front construction operation.After construction, release holds out against screw 5, retracts draw and insert-type positioning plate 6, lifts aluminium
Vehicle body bottom frame 1 enters other process.
As shown in Figures 9 to 11, sliding slot 3 coordinates with draw and insert-type positioning plate 6, makes draw and insert-type positioning plate 6 sliding in sliding slot 3
It is dynamic.It is when 1 reverse side of aluminium vehicle body bottom frame, which is put on basic platform 2, carries out anti-dress construction, draw and insert-type positioning plate 6 is square as shown in Figure 8
Into insertion sliding slot 3.Screw and hold out against screw 5, then hold out against screw 5 and rotate and move along a straight line in holding nut 4, hold out against screw
5 promote the linear slide in sliding slot 3 of draw and insert-type positioning plate 6.The inclined-plane of draw and insert-type positioning plate 6 and 1 both sides side bar of aluminium vehicle body bottom frame
Exterior identical inclined plane shape fitting so that 1 held tight of aluminium vehicle body bottom frame is ensured aluminium vehicle body bottom frame 1 by draw and insert-type positioning plate 6
It is counter to set position clamping, carry out reverse side construction operation.After construction, release holds out against screw 5, retracts draw and insert-type positioning plate 6, lifts
Aluminium vehicle body bottom frame 1 enters other process.
Claims (2)
1. aluminium vehicle body bottom frame positive and negative common locating device, it is characterised in that the device includes basic platform (2), two sliding slots
(3), two holding nuts (4), two hold out against screw (5) and two draw and insert-type positioning plates (6)；
Upper surface at left and right sides of basic platform (2) is equipped with the screw plane backing plate connected with it, and two sliding slots (3) are along chassis
(1) horizontal direction is fixed on two plane backing plates of basic platform (2), between two two neighboring end faces of sliding slot (3) away from
From the distance between outer end face of two side bars more than chassis (1)；
The top and bottom of draw and insert-type positioning plate (6) are plane, and the inner side end of draw and insert-type positioning plate (6) is inclined-plane, this is oblique
The angle of face and horizontal plane is equal to the side bar of chassis (1) and the angle of horizontal plane, and the end face outside of draw and insert-type positioning plate (6) is perpendicular
Straight plane, the width in the middle part of draw and insert-type positioning plate (6) are less than the groove width of sliding slot (3), and the length in the middle part of draw and insert-type positioning plate (6) is big
Flute length in sliding slot (3), the middle part insertion sliding slot (3) of two draw and insert-type positioning plates (6) is interior and is slidably connected with it；
Two holding nuts (4) are fixed on the upper surface at left and right sides of basic platform (2) along chassis (1) horizontal direction, two
Positioned at the outside of two sliding slots (3), two hold out against screw (5) and correspond to and two holding nut (4) screw threads companies holding nut (4)
Connect, two length for holding out against screw (5) are more than sliding distance of the draw and insert-type positioning plate (6) in sliding slot (3).
2. the localization method based on aluminium vehicle body bottom frame positive and negative common locating device described in claim 1, it is characterised in that the party
Method includes the following steps：
The first step, by multiple basic platforms (2) of more set positioners be fixed on work top along chassis (1) longitudinal direction is parallel
On, make the outer end face of multiple basic platforms (2) homonymy along chassis (1) longitudinal direction in same horizontal plane；
Second step, by it is multiple hold out against screw (5) outwards screw out to respective sliding slot (3) apart from farthest；
When 3rd step, aluminium vehicle body bottom frame (1) need the formal dress to position, facing up for chassis (1) is placed on multiple basic platforms
(2) on, lower face and the upper end face paste of the plane backing plate at left and right sides of each basic platform (2) of (1) two side bar of chassis are made
Close；When aluminium vehicle body bottom frame (1) needs counter set, counter by chassis (1) is placed upwardly on multiple basic platforms (2), and
Make the lower face of two side bars of the chassis (1) under current state and the plane backing plate at left and right sides of each basic platform (2)
Upper surface is bonded；
4th step, by the middle part of multiple draw and insert-type positioning plates (6), the corresponding each sliding slot (3) of insertion is interior from top to bottom, makes each pumping
It is consistent with chassis (1) side bar outer end face incline direction to insert the inclined-plane of formula positioning plate (6), and makes each draw and insert-type positioning plate (6)
Outer end face be close to hold out against screw (5) hold out against termination；
5th step, by it is multiple hold out against screw (5) inwardly precession make promotion draw and insert-type positioning plate (6) close to the side bar of chassis (1),
Untill the inclined-plane of each draw and insert-type positioning plate (6) corresponds to and is close to the outer end face of side bar and to be bonded, chassis (1) is being realized just
Dress counter sets position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177626.XA CN107971778A (en) | 2017-11-23 | 2017-11-23 | Aluminium vehicle body bottom frame positive and negative common locating device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177626.XA CN107971778A (en) | 2017-11-23 | 2017-11-23 | Aluminium vehicle body bottom frame positive and negative common locating device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107971778A true CN107971778A (en) | 2018-05-01 |
Family
ID=62011154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711177626.XA Withdrawn CN107971778A (en) | 2017-11-23 | 2017-11-23 | Aluminium vehicle body bottom frame positive and negative common locating device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107971778A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090102107A1 (en) * | 2007-10-23 | 2009-04-23 | Kolodge Kenneth S | Apparatus for quickly retaining and releasing parts to be optically measured |
| CN101844310A (en) * | 2010-06-04 | 2010-09-29 | 唐山轨道客车有限责任公司 | Positioning compaction device, compaction device and tool for auxiliary machining of chassis of motor train |
| CN202356931U (en) * | 2011-11-30 | 2012-08-01 | 唐山轨道客车有限责任公司 | Machining tool for chassis end plate of motor train unit |
| CN204160216U (en) * | 2014-10-24 | 2015-02-18 | 安阳市睿恒数控机床有限公司 | The general device for positioning and supporting of a kind of tiltedly lathe bed plane mill |
| CN104625319B (en) * | 2014-12-30 | 2017-03-08 | 辽宁忠旺铝合金精深加工有限公司 | Subway aluminum alloy bodywork welding of underframe technique |
-
2017
- 2017-11-23 CN CN201711177626.XA patent/CN107971778A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090102107A1 (en) * | 2007-10-23 | 2009-04-23 | Kolodge Kenneth S | Apparatus for quickly retaining and releasing parts to be optically measured |
| CN101844310A (en) * | 2010-06-04 | 2010-09-29 | 唐山轨道客车有限责任公司 | Positioning compaction device, compaction device and tool for auxiliary machining of chassis of motor train |
| CN202356931U (en) * | 2011-11-30 | 2012-08-01 | 唐山轨道客车有限责任公司 | Machining tool for chassis end plate of motor train unit |
| CN204160216U (en) * | 2014-10-24 | 2015-02-18 | 安阳市睿恒数控机床有限公司 | The general device for positioning and supporting of a kind of tiltedly lathe bed plane mill |
| CN104625319B (en) * | 2014-12-30 | 2017-03-08 | 辽宁忠旺铝合金精深加工有限公司 | Subway aluminum alloy bodywork welding of underframe technique |
Non-Patent Citations (1)
| Title |
|---|
| 昌冬连: "铝合金地铁车底架组合式焊接夹具的开发设计", 《第八届中国智能交通年会论文》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180501 |
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| WW01 | Invention patent application withdrawn after publication |