CN104590176A - Method for assembling automobile back anti-collision beam energy absorption box - Google Patents

Method for assembling automobile back anti-collision beam energy absorption box Download PDF

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Publication number
CN104590176A
CN104590176A CN201410816966.2A CN201410816966A CN104590176A CN 104590176 A CN104590176 A CN 104590176A CN 201410816966 A CN201410816966 A CN 201410816966A CN 104590176 A CN104590176 A CN 104590176A
Authority
CN
China
Prior art keywords
absorption box
supporting plate
energy
front supporting
box body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410816966.2A
Other languages
Chinese (zh)
Inventor
卢礼华
荣升格
陈文仙
施帆君
张超英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chery Commercial Vehicle Anhui Co Ltd
Original Assignee
Chery Commercial Vehicle Anhui Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chery Commercial Vehicle Anhui Co Ltd filed Critical Chery Commercial Vehicle Anhui Co Ltd
Priority to CN201410816966.2A priority Critical patent/CN104590176A/en
Publication of CN104590176A publication Critical patent/CN104590176A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24Arrangements for mounting bumpers on vehicles
    • B60R19/26Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/34Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24Arrangements for mounting bumpers on vehicles
    • B60R2019/242Arrangements for mounting bumpers on vehicles on two vertical sleeves, e.g. on energy absorber ends

Abstract

The invention discloses a method for assembling an automobile back anti-collision beam energy absorption box. The energy absorption box comprises a front supporting plate, a back supporting plate and an energy absorption box body. A plurality of outwards-extending tongue pieces are arranged at the end of the energy absorption box body, the front supporting plate is provided with clamping grooves used for being aligned with the tongue pieces in position, and the tongue pieces are inserted into the clamping grooves. When assembling is carried out, the tongue pieces at the end of the energy absorption box body are aligned with and inserted into the clamping grooves in the front supporting plate, then the tongue pieces are bent by 90 degrees to form buckles, and the energy absorption box body is primarily connected with the front supporting plate. According to the method for assembling the automobile back anti-collision beam energy absorption box, when assembling is carried out, the tongue pieces penetrating through the clamping grooves formed in the front supporting plate are bent to form the buckles, the energy absorption box body and the front supporting plate can be primarily connected into a whole, the installation position of the energy absorption box body and the installation position of the front supporting plate can be rapidly determined, follow-up welding connecting fixing can be conveniently carried out on the energy absorption box body and the front supporting plate, the efficiency for assembling the energy absorption box is greatly improved accordingly, and operation is convenient and easy.

Description

A kind of assemble method of back buffer beam for automobile energy-absorption box
Technical field
The invention belongs to energy-absorption box technical field, specifically, the present invention relates to a kind of assemble method of back buffer beam for automobile energy-absorption box.
Background technology
At present, energy-absorption box is made up of supporting plate, the rear supporting plate be connected with back buffer beam and energy-absorption box body before being connected with chassis runner.When carrying out the assembling of energy-absorption box, being the location by first completing at bonding machine each parts, then by each parts weld together, forming an entirety.Troublesome poeration during owing to locating on bonding machine, wastes time and energy, and position is not accurate enough, and easily cause the energy-absorption box after assembling undesirable, work efficiency is also lower.
Summary of the invention
The invention provides a kind of assemble method of back buffer beam for automobile energy-absorption box, object improves packaging efficiency.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of assemble method of back buffer beam for automobile energy-absorption box, energy-absorption box comprises front supporting plate, rear supporting plate and energy-absorption box body, the end of described energy-absorption box body is provided with outward extending multiple tongue piece, described front supporting plate is provided with tongue piece aligned in position and draw-in groove for allowing tongue piece insert, when assembling, draw-in groove before being aimed at by the tongue piece of energy-absorption box body end on supporting plate also inserts, then by tongue piece bending 90 degree of formation buckles, complete energy-absorption box body and be connected with the preliminary of front supporting plate.
The assemble method of back buffer beam for automobile energy-absorption box also comprises: complete energy-absorption box body and front supporting plate preliminary be connected after, energy-absorption box body and front supporting plate are welded to connect.
The assemble method of back buffer beam for automobile energy-absorption box also comprises: be welded to connect energy-absorption box body and described rear supporting plate.
Described tongue piece is located at the top and bottom of described energy-absorption box body, when to tongue piece bending, by the top bending of the tongue piece of upper end towards described front supporting plate, by the below bending of the tongue piece of lower end towards front supporting plate.
Described front supporting plate is provided with dodges hole, and described draw-in groove is positioned at dodges above and below hole.
Described front supporting plate is pressed with the tie bolt for being connected with chassis runner, tie bolt side towards front supporting plate are stretched out.
Described tie bolt dodges distribution around hole described.
The assemble method of back buffer beam for automobile energy-absorption box of the present invention, can the tongue piece of bending by arranging on energy-absorption box body, buckle is formed by through the tongue piece bending after draw-in groove set on front supporting plate when assembling, energy-absorption box body and front supporting plate are tentatively linked into an integrated entity, the installation site of energy-absorption box body and front supporting plate can be determined fast, facilitate and be follow-uply welded to connect fixing to energy-absorption box body and front supporting plate, thus greatly can improve the packaging efficiency of energy-absorption box, simply easy to operate.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of back buffer beam assembly;
Fig. 2 is the structural representation of energy-absorption box body before the non-bending of tongue piece;
Fig. 3 is the structural representation of energy-absorption box body after tongue piece bending;
Fig. 4 is the structural representation of front supporting plate;
Mark in above-mentioned figure is: 1, rear supporting plate; 2, back buffer beam; 3, front supporting plate; 31, mounting hole; 32, hole is dodged; 33, draw-in groove; 4, tie bolt; 5, energy-absorption box body; 51, tongue piece; 52, buckle.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, be described in further detail the specific embodiment of the present invention, object helps those skilled in the art to have more complete, accurate and deep understanding to design of the present invention, technical scheme, and contribute to its enforcement.
As shown in Figures 1 to 4, the invention provides a kind of assemble method of back buffer beam for automobile energy-absorption box, energy-absorption box comprises front supporting plate 3, rear supporting plate 1 and energy-absorption box body 5, front supporting plate 3 is connected for the rear end of the longeron with vehicle body, rear supporting plate 1 is for being connected with back buffer beam 2, and the two ends of energy-absorption box body 5 are connected with front supporting plate 3 and rear supporting plate 1 respectively.The end of energy-absorption box body 5 is provided with outward extending multiple tongue piece 51, front supporting plate 3 is provided with tongue piece 51 aligned in position and draw-in groove 33 for allowing tongue piece 51 insert, when assembling energy-absorption box, the tongue piece 51 of energy-absorption box body 5 end is aimed at the draw-in groove 33 on front supporting plate 3 and inserts, then tongue piece 51 bending 90 degree is formed buckle 52, buckle 52 can play position-limiting action, complete energy-absorption box body 5 to be connected with front the preliminary of supporting plate 3, energy-absorption box body 5 and front supporting plate 3 can tentatively be linked into an integrated entity, the installation site of energy-absorption box body 5 and front supporting plate 3 can be determined fast, facilitate and be follow-uply welded to connect fixing to energy-absorption box body 5 and front supporting plate 3, thus greatly can improve the packaging efficiency of energy-absorption box, simply easy to operate.
The assemble method of back buffer beam for automobile energy-absorption box also comprises step: complete energy-absorption box body 5 and front supporting plate 3 preliminary be connected after, energy-absorption box body 5 and front supporting plate 3 are welded to connect.Use welding gun, be provided with the end edge of tongue piece 51 along energy-absorption box body 5, front supporting plate 3 is weldingly fixed on energy-absorption box body 5.
The assemble method of back buffer beam for automobile energy-absorption box also comprises step: be fixed on after on energy-absorption box body 5 by front supporting plate 3, be welded to connect energy-absorption box body 5 and rear supporting plate 1.Use welding gun, along the edge, the other end of energy-absorption box body 5, rear supporting plate 1 is weldingly fixed on energy-absorption box body 5, front supporting plate 3 and rear supporting plate 1 for paralleling setting.
Through above-mentioned steps, the assembling of energy-absorption box can be completed.
As depicted in figs. 1 and 2, energy-absorption box body 5 is the structure of both ends open, inner hollow, is to be welded by upper plate and lower plate make-up.As shown in Figure 2, tongue piece 51 is located at the top and bottom of energy-absorption box body 5 front end face, before non-bending, tongue piece 51 is along the length direction of energy-absorption box body 5 towards extension one end, front distance of energy-absorption box body 5, guarantees that tongue piece 51 has enough length and carries out bending.
As shown in Figures 2 and 3, in the present embodiment, tongue piece 51 is respectively equipped with one in the top and bottom of energy-absorption box body 5, and is positioned at the center position of Width, correspondingly on front supporting plate 3, is provided with two draw-in grooves 33.The shape of tongue piece 51 is platypelloid type, draw-in groove 33 also elongated slot, the length of draw-in groove 33 and the width of tongue piece 51 roughly equal, the width of draw-in groove 33 and the thickness of tongue piece 51 roughly equal.
As shown in Figure 3, when assembling, after on energy-absorption box body 5 two tongue piece 51 is inserted the draw-in groove 33 on front supporting plate 3, tongue piece 51 the past front of supporting plate 3 is stretched out, when to tongue piece 51 bending, by the top bending 90 degree of the tongue piece 51 of energy-absorption box body 5 upper end towards front supporting plate 3, by the below bending 90 degree of the tongue piece 51 of lower end towards front supporting plate 3, form two buckles 52 of fitting with the front end face of front supporting plate 3, realize the restriction of the position on width and length direction to front supporting plate 3 and energy-absorption box body 5, energy-absorption box body 5 and front supporting plate 3 are linked into an integrated entity.
As preferably, in the left and right sides of the front end face of energy-absorption box body 5, also tongue piece 51 can be set, by by tongue piece 51 bending, stability and reliability that energy-absorption box body 5 is connected with front supporting plate 3 can be improved further.
As shown in Figure 4, the shape of front supporting plate 3 is rectangular plate, and the center position of front supporting plate 3 is provided with one and dodges hole 32, and this dodges the through hole of hole 32 for running through, and draw-in groove 33 is positioned at dodges above and below hole 32.
As shown in Figure 4, as preferably, front supporting plate 3 is provided with multiple mounting hole 31, the through hole of mounting hole 31 for running through, also be pressed with the tie bolt 4 for being connected with chassis runner at mounting hole 31 place of front supporting plate 3, tie bolt 4 front towards front supporting plate 3 are stretched out.This energy-absorption box is fitted in by tie bolt 4 on front supporting plate 3 in advance, when energy-absorption box and chassis runner assemble, the hole of being alignd by tie bolt 4 on chassis runner, can determine the installation site of energy-absorption box fast, thus can improve the follow-up efficiency of assembling with chassis runner of energy-absorption box.
As shown in Figure 4, front supporting plate 3 is pressed with altogether four tie bolts 4, corresponding four mounting holes, 31, four mounting holes 31 that are provided with are symmetrically distributed in the left and right sides of dodging hole 32.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.

Claims (7)

1. the assemble method of a back buffer beam for automobile energy-absorption box, energy-absorption box comprises front supporting plate, rear supporting plate and energy-absorption box body, it is characterized in that, the end of described energy-absorption box body is provided with outward extending multiple tongue piece, described front supporting plate is provided with tongue piece aligned in position and draw-in groove for allowing tongue piece insert, and when assembling, the draw-in groove before being aimed at by the tongue piece of energy-absorption box body end on supporting plate also inserts, then by tongue piece bending 90 degree of formation buckles, complete energy-absorption box body and be connected with the preliminary of front supporting plate.
2. the assemble method of back buffer beam for automobile energy-absorption box according to claim 1, is characterized in that, also comprise: complete energy-absorption box body and front supporting plate preliminary be connected after, energy-absorption box body and front supporting plate are welded to connect.
3. the assemble method of back buffer beam for automobile energy-absorption box according to claim 2, is characterized in that, also comprise: be welded to connect energy-absorption box body and described rear supporting plate.
4. according to the assemble method of the arbitrary described back buffer beam for automobile energy-absorption box of claims 1 to 3, it is characterized in that: described tongue piece is located at the top and bottom of described energy-absorption box body, when to tongue piece bending, by the top bending of the tongue piece of upper end towards described front supporting plate, by the below bending of the tongue piece of lower end towards front supporting plate.
5. the assemble method of back buffer beam for automobile energy-absorption box according to claim 4, is characterized in that: described front supporting plate is provided with dodges hole, and described draw-in groove is positioned at dodges above and below hole.
6. the assemble method of back buffer beam for automobile energy-absorption box according to claim 5, is characterized in that: described front supporting plate is pressed with the tie bolt for being connected with chassis runner, and tie bolt side towards front supporting plate are stretched out.
7. the assemble method of back buffer beam for automobile energy-absorption box according to claim 6, is characterized in that: described tie bolt dodges distribution around hole described.
CN201410816966.2A 2014-12-24 2014-12-24 Method for assembling automobile back anti-collision beam energy absorption box Pending CN104590176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410816966.2A CN104590176A (en) 2014-12-24 2014-12-24 Method for assembling automobile back anti-collision beam energy absorption box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410816966.2A CN104590176A (en) 2014-12-24 2014-12-24 Method for assembling automobile back anti-collision beam energy absorption box

Publications (1)

Publication Number Publication Date
CN104590176A true CN104590176A (en) 2015-05-06

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CN201410816966.2A Pending CN104590176A (en) 2014-12-24 2014-12-24 Method for assembling automobile back anti-collision beam energy absorption box

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443651A (en) * 2015-12-30 2016-03-30 深圳市乾行达科技有限公司 Buffer energy absorption device with bending rigidity

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603953C1 (en) * 1996-02-05 1997-04-17 Ymos Ag Ind Produkte Collision damper for energy uptake during front or rear collision of road vehicle
US20060066116A1 (en) * 2004-09-27 2006-03-30 Straughn Joseph W Preloaded spring bumper for a vehicle
CN201272311Y (en) * 2008-06-30 2009-07-15 奇瑞汽车股份有限公司 Bumper system
CN201566701U (en) * 2009-05-25 2010-09-01 东风汽车公司 Front anti-collision beam energy absorbing box
CN202827434U (en) * 2012-07-25 2013-03-27 安徽瑞泰汽车零部件有限责任公司 Right energy-absorbing case for automobile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603953C1 (en) * 1996-02-05 1997-04-17 Ymos Ag Ind Produkte Collision damper for energy uptake during front or rear collision of road vehicle
US20060066116A1 (en) * 2004-09-27 2006-03-30 Straughn Joseph W Preloaded spring bumper for a vehicle
CN201272311Y (en) * 2008-06-30 2009-07-15 奇瑞汽车股份有限公司 Bumper system
CN201566701U (en) * 2009-05-25 2010-09-01 东风汽车公司 Front anti-collision beam energy absorbing box
CN202827434U (en) * 2012-07-25 2013-03-27 安徽瑞泰汽车零部件有限责任公司 Right energy-absorbing case for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443651A (en) * 2015-12-30 2016-03-30 深圳市乾行达科技有限公司 Buffer energy absorption device with bending rigidity

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Application publication date: 20150506