CN207681830U - Battery tray side bar precision welding tooling - Google Patents

Battery tray side bar precision welding tooling Download PDF

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Publication number
CN207681830U
CN207681830U CN201721766898.9U CN201721766898U CN207681830U CN 207681830 U CN207681830 U CN 207681830U CN 201721766898 U CN201721766898 U CN 201721766898U CN 207681830 U CN207681830 U CN 207681830U
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CN
China
Prior art keywords
pedestal
battery tray
limit mechanism
side bar
fixed
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Active
Application number
CN201721766898.9U
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Chinese (zh)
Inventor
张桂瑜
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.)
Chongqing new aluminum times Technology Co., Ltd
Original Assignee
Chongqing Nanfulv Technology Co Ltd
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Priority to CN201721766898.9U priority Critical patent/CN207681830U/en
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Abstract

The utility model discloses a kind of battery tray side bar precision welding toolings, including pedestal, multigroup side position-limit mechanism is fixed with by the first backing plate on the pedestal, multigroup side position-limit mechanism to battery tray side bar when welding for carrying out limit and along the circumferentially distributed of the pedestal, the multigroup and matched feeding pressure mechanism of side position-limit mechanism is also fixed with by the second backing plate on the base, and the feeding pressure mechanism is in close contact in welding with the upper surface of battery tray side bar, it is also respectively fixed with end face position-limit mechanism in the front and rear sides of the pedestal, end face position-limit mechanism positioned at pedestal front and rear sides is oppositely arranged, and both sides of the face position-limit mechanism and the central point of the side position-limit mechanism are located along the same line.Its remarkable result is:Simple in structure, easy to use, compared to traditional technology, when battery tray side bar welding is not in shaking displacement, is effectively guaranteed product processing quality, improves production efficiency.

Description

Battery tray side bar precision welding tooling
Technical field
The utility model is related to arrive battery tray welding technology field, specifically, being that a kind of battery tray side bar is accurate Welding tooling.
Background technology
With the development of new-energy automobile and universal, the power battery technology of new-energy automobile also achieves marked improvement. Power resources of the power battery as new-energy automobile, design and installation seem most important.And power battery passes through Battery tray is installed on automobile.Currently, battery tray includes mainly side bar and chassis, substandard battery tray is required side Beam is designed to multiple straight flanges, then carries out multistage welding.
In the art, it to battery tray to be welded, typically uses and is taken by hand by operating personnel The method that firmly battery tray side bar to be welded carries out welding processing, but such method, since operating personnel's dynamics differs, artificially Influence factor is big, and is acted on by power in welding, and battery tray is easy to that shake occurs or shakes, in this way, can be apparent Influence the product quality and welding processing efficiency of battery tray to be welded.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is to provide a kind of battery tray side bar precision welding work Dress can carry out the side bar of battery tray multivariant fixed limit, good product quality, welding efficiency height.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of battery tray side bar precision welding tooling, key are:Including pedestal, pass through the first backing plate on the pedestal Be fixed with multigroup side position-limit mechanism, multigroup side position-limit mechanism for when welding to battery tray side bar carry out limit and along The pedestal it is circumferentially distributed, be also fixed with multigroup match with the side position-limit mechanism by the second backing plate on the base The feeding pressure mechanism of conjunction, and the feeding pressure mechanism is in close contact in welding with the upper surface of battery tray side bar, in the pedestal Front and rear sides are also respectively fixed with end face position-limit mechanism, and the end face position-limit mechanism positioned at pedestal front and rear sides is oppositely arranged, and two Side end face position-limit mechanism and the central point of the side position-limit mechanism are located along the same line.
Further, it is additionally provided with multigroup material jacking mechanism in the both sides of the pedestal, multigroup material jacking mechanism is along the bottom The width direction distribution of seat, the material jacking mechanism are used to provide support to the bottom of battery tray side bar.
Further, the material jacking mechanism includes the material ejection cylinder being fixed on the pedestal, the work of the material ejection cylinder Stopper rod has connected up liftout head, and the liftout head protrudes from the upper surface of the pedestal.
Further, the position-limit mechanism includes the U-shaped seat being fixed on the first backing plate, wherein the one of the U-shaped seat It is installed with limited block on the inner wall of side.
Further, the feeding pressure mechanism includes the cylinder block of L-shaped, and the lateral part of the cylinder block is solid with the pedestal Fixed connection, the outside of vertical section towards the pedestal of the cylinder block are arranged and are fixed with press cylinder, and the press cylinder is stretched Binder head is hinged on contracting bar, flexible by press cylinder telescopic rod can drive binder head to lift, in the lower section of the binder head It is connected with briquetting.
Further, the pedestal includes the frame surrounded by two crossbeams and two longerons, two crossbeams it Between be also associated with two mounting rails, the side position-limit mechanism, feeding pressure mechanism and end face position-limit mechanism are arranged in two installations On beam and two crossbeams.
Further, knee plate is installed in the junction of the crossbeam and longeron, should be fixed with and hangs on knee plate Ring.
The remarkable result of the utility model is:It is simple in structure, it is easy to use, by the side bar group needed for battery tray when welding Part is arranged in respectively in the side position-limit mechanism, and is limited the end face of wherein two side bars using end face position-limit mechanism Position, the end face of another two side bars then limited by two side bars above-mentioned, to realize side bar x, consolidating on y-axis direction Fixing limit controls press cylinder and is fixed to the upper surface of side bar, realizes the positioning of side bar in the z-axis direction, phase later Compared with traditional technology, fixed limit of each component of battery tray side bar due to realizing multiple degree of freedom, is not in shake Dynamic or displacement, is effectively guaranteed product processing quality, improves production efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is the front view of the utility model;
Fig. 4 is the side view of the utility model;
Fig. 5 is the machining state schematic diagram of the utility model.
Specific implementation mode
Specific embodiment of the present utility model and operation principle are described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to 4, a kind of battery tray side bar precision welding tooling, including pedestal 1, including pedestal 1, the bottom Multigroup side position-limit mechanism 3 is fixed with by the first backing plate 2 on seat 1, to battery tray when multigroup side position-limit mechanism 3 is used to weld Disk side bar carries out limit and along the circumferentially distributed of the pedestal 1, is also fixed with by the second backing plate 4 on the pedestal 1 more Group and 3 matched feeding pressure mechanism 5 of the side position-limit mechanism, and the feeding pressure mechanism 5 in welding with battery tray side bar Upper surface is in close contact, and end face position-limit mechanism 6 is also respectively fixed in the front and rear sides of the pedestal 1, is located at two before and after pedestal 1 The end face position-limit mechanism 6 of side is oppositely arranged, and both sides of the face position-limit mechanism 6 and the central point of the side position-limit mechanism 3 are located at On same straight line.
It will be seen from figure 1 that being equipped with four groups of material jacking mechanisms 7 in the pedestal 1, four groups of material jacking mechanisms 7 are distributed in institute two-by-two The width direction of pedestal 1 is stated, which is used to provide support to the bottom of battery tray side bar.In the specific implementation, institute It includes the material ejection cylinder 71 being fixed on the pedestal 1 to state material jacking mechanism 7, and the piston rod of the material ejection cylinder 71 has connected up top Material head 72, the liftout head 72 protrude from the upper surface of the pedestal 1.It can be to battery tray side bar by above-mentioned liftout head 72 Bottom provide support.
In this example, the side position-limit mechanism 3 includes the U-shaped seat 31 being fixed on first backing plate 2, described U-shaped It is installed with limited block 32 on the inner wall of the wherein side of seat 31.In welding, the side bar component of battery tray is located in U-shaped seat 22 It is interior, and the product for being adapted to different model can be enabled by adjusting the thickness of limited block 32.
By above-mentioned side position-limit mechanism 3, end face position-limit mechanism 6 and material jacking mechanism 7, to the two of battery tray side bar Side, two bottom surfaces, both ends of the surface realize positioning.
It can further be seen from figure 1 that the feeding pressure mechanism 5 includes the cylinder block 51 of L-shaped, the transverse part of the cylinder block 51 Divide and be fixedly connected with the pedestal 1, the outside of vertical section towards the pedestal 1 of the cylinder block 51 is arranged and is fixed with press cylinder 52, binder head 53 is hinged on the telescopic rod of the press cylinder 52, and flexible by 52 telescopic rod of press cylinder can drive pressure Material head 53 lifts, and briquetting 54 is connected in the lower section of the binder head 53.When welding, control press cylinder 52 can realize head 53 Up and down motion, be allowed to contact or detach with the upper surface of battery tray side bar, to realize to the vertical of battery tray side bar Direction is fixed.
In the present embodiment, the pedestal 1 includes the frame surrounded by two crossbeams 11 and two longerons 12, at described two Two mounting rails 13 are also associated between crossbeam 11, the side position-limit mechanism 3, feeding pressure mechanism 5 and end face position-limit mechanism 6 are arranged On two mounting rails 13 and two crossbeams 11.Knee plate is installed in the junction of the crossbeam 11 and longeron 12 14, hanging ring 8 should be fixed on knee plate 14.
In the specific implementation, first backing plate 2 can may be different backing plates for same backing plate from the second backing plate 4, Depending on the distance between side position-limit mechanism 3 and feeding pressure mechanism 5, and to control the cost of implementation of tooling as criterion.
Referring to attached drawing 5, the side bar component needed for battery tray is arranged in the side position-limit mechanism 3 respectively when welding It is interior, and the end face of two longitudinal side bars is limited using end face position-limit mechanism 6, the end face of another two lateral side bars then passes through Two longitudinal side bars above-mentioned are limited, and to realize side bar x, the fixed limit on y-axis direction, control binder gas later Cylinder 52 is fixed the upper surface of side bar by briquetting 54, realizes the positioning of side bar in the z-axis direction.

Claims (7)

1. a kind of battery tray side bar precision welding tooling, it is characterised in that:Including pedestal (1), pass through first on the pedestal (1) Backing plate (2) is fixed with multigroup side position-limit mechanism (3), to battery tray side bar when multigroup side position-limit mechanism (3) is used to weld It carries out limit and along the circumferentially distributed of the pedestal (1), is also fixed with by the second backing plate (4) on the pedestal (1) more Group with the matched feeding pressure mechanism of the side position-limit mechanism (3) (5), and the feeding pressure mechanism (5) welding when and battery tray The upper surface of side bar is in close contact, and is also respectively fixed with end face position-limit mechanism (6) in the front and rear sides of the pedestal (1), is located at The end face position-limit mechanism (6) of pedestal (1) front and rear sides is oppositely arranged, and both sides of the face position-limit mechanism (6) is limited with the side The central point of mechanism (3) is located along the same line.
2. battery tray side bar precision welding tooling according to claim 1, it is characterised in that:In the pedestal (1) Both sides are additionally provided with multigroup material jacking mechanism (7), and multigroup material jacking mechanism (7) is distributed along the width direction of the pedestal (1), the top Expect that mechanism (7) is used to provide support to the bottom of battery tray side bar.
3. battery tray side bar precision welding tooling according to claim 2, it is characterised in that:The material jacking mechanism (7) Including the material ejection cylinder (71) being fixed on the pedestal (1), the piston rod of the material ejection cylinder (71) has connected up liftout head (72), the liftout head (72) protrudes from the upper surface of the pedestal (1).
4. battery tray side bar precision welding tooling according to claim 1, it is characterised in that:The side position-limit mechanism (3) include the U-shaped seat (31) being fixed on first backing plate (2), it is solid on the inner wall of the wherein side of the U-shaped seat (31) Equipped with limited block (32).
5. battery tray side bar precision welding tooling according to claim 1, it is characterised in that:The feeding pressure mechanism (5) The lateral part of cylinder block (51) including L-shaped, the cylinder block (51) is fixedly connected with the pedestal (1), the cylinder block (51) outside of vertical section towards pedestal (1) is arranged and is fixed with press cylinder (52), and press cylinder (52) are stretched Binder head (53) is hinged on contracting bar, flexible by press cylinder (52) telescopic rod can drive binder head (53) to lift, at this Briquetting (54) is connected with below binder head (53).
6. battery tray side bar precision welding tooling according to claim 1, it is characterised in that:The pedestal (1) includes The frame surrounded by two crossbeams (11) and two longerons (12), is also associated with two installations between two crossbeams (11) Beam (13), the side position-limit mechanism (3), feeding pressure mechanism (5) and end face position-limit mechanism (6) are arranged in two mounting rails (13) With on two crossbeams (11).
7. battery tray side bar precision welding tooling according to claim 6, it is characterised in that:The crossbeam (11) with The junction of longeron (12) is equipped with knee plate (14), hanging ring (8) should be fixed on knee plate (14).
CN201721766898.9U 2017-12-15 2017-12-15 Battery tray side bar precision welding tooling Active CN207681830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721766898.9U CN207681830U (en) 2017-12-15 2017-12-15 Battery tray side bar precision welding tooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721766898.9U CN207681830U (en) 2017-12-15 2017-12-15 Battery tray side bar precision welding tooling

Publications (1)

Publication Number Publication Date
CN207681830U true CN207681830U (en) 2018-08-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
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CN (1) CN207681830U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108098219A (en) * 2017-12-15 2018-06-01 重庆南涪铝精密制造有限公司 A kind of precision welding frock for battery tray side bar
CN110883483A (en) * 2019-12-22 2020-03-17 芜湖普威技研有限公司 Welding fixture for front storage battery tray assembly
CN111451684A (en) * 2020-05-11 2020-07-28 杜宗英 Intelligent welding accurate workstation of mine belt feeder bracket longeron
CN113104544A (en) * 2021-04-30 2021-07-13 凌云工业股份有限公司 Device convenient for storage and fine positioning of battery tray

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108098219A (en) * 2017-12-15 2018-06-01 重庆南涪铝精密制造有限公司 A kind of precision welding frock for battery tray side bar
CN108098219B (en) * 2017-12-15 2020-05-26 重庆南涪铝精密制造有限公司 A accurate welding frock for battery tray boundary beam
CN110883483A (en) * 2019-12-22 2020-03-17 芜湖普威技研有限公司 Welding fixture for front storage battery tray assembly
CN111451684A (en) * 2020-05-11 2020-07-28 杜宗英 Intelligent welding accurate workstation of mine belt feeder bracket longeron
CN113104544A (en) * 2021-04-30 2021-07-13 凌云工业股份有限公司 Device convenient for storage and fine positioning of battery tray

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CP01 Change in the name or title of a patent holder

Address after: 408000 factory building No. 2, A District, No. 43 Industrial Park, Hefeng Road, Fuling District, Chongqing

Patentee after: Chongqing new aluminum times Technology Co., Ltd

Address before: 408000 factory building No. 2, A District, No. 43 Industrial Park, Hefeng Road, Fuling District, Chongqing

Patentee before: CHONGQING NANFULV TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder