CN209850191U - Electric automobile battery tray welding jig - Google Patents
Electric automobile battery tray welding jig Download PDFInfo
- Publication number
- CN209850191U CN209850191U CN201822256124.2U CN201822256124U CN209850191U CN 209850191 U CN209850191 U CN 209850191U CN 201822256124 U CN201822256124 U CN 201822256124U CN 209850191 U CN209850191 U CN 209850191U
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- CN
- China
- Prior art keywords
- support
- tray
- cylinder
- bracket
- positioning
- 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.)
- Withdrawn - After Issue
Links
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an electric automobile battery tray welding jig, including anchor clamps base, tray locating component and support locating component, support locating component includes the support location cylinder of the vertical setting of axis, the cylinder of support location cylinder fixed set up in on the anchor clamps base, the piston rod of support location cylinder sets up, just the upper end of the piston rod of support location cylinder is provided with the support positioning seat, be provided with support locating pin and support grip block on the support positioning seat, the vertical setting of axis of support locating pin just is used for the cooperation to need welded wire harness support's through-hole, the support grip block vertical set up in one side of support locating pin, just the support grip block dorsad one side of support locating pin is provided with support clamping spring. The utility model discloses can pinpoint battery tray and wire harness support to weld out the battery tray finished product that accords with dimensional requirement and welding quality is stable.
Description
Technical Field
The utility model relates to a welding operation auxiliary device technical field, especially an electric automobile battery tray welding jig.
Background
The electric vehicle (BEV) is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor to run and meets various requirements of road traffic and safety regulations; because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen. The electric automobile wire is a blood vessel of the electric automobile, the power supply of the storage battery is output to the motor, the control system, the lighting signal system and the auxiliary system through the blood vessel to drive and control the automobile to move forwards, and the carrier of the blood vessel is an electric automobile wire harness; the wire harness holder is a mechanism for fixing the wire harness, and is present in many battery trays.
In the process of welding the wire harness support on the battery tray, the deviation of the welding position of the wire harness support is required to be not more than 0.5 mm, and in order to weld a battery tray finished product which meets the size requirement and has stable welding quality, an electric automobile battery tray welding clamp is needed to be provided to assist the welding operation of the wire harness support.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an electric automobile battery tray welding jig can pinpoint battery tray and wire harness support to weld out the battery tray finished product that accords with dimensional requirement and welding quality stability.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an electric automobile battery tray welding jig, including the anchor clamps base that the level set up and set up in tray locating component and support locating component on the anchor clamps base, support locating component includes the support positioning cylinder of the vertical setting of axis, the cylinder of support positioning cylinder fixed set up in on the anchor clamps base, the piston rod of support positioning cylinder sets up, just the piston rod upper end of support positioning cylinder is provided with the support positioning seat, be provided with support locating pin and support grip block on the support positioning seat, the vertical setting of axis of support locating pin just is used for the cooperation to need welded wire harness support's through-hole, the support grip block is vertical set up in one side of support locating pin, just the support grip block dorsad one side of support locating pin is provided with support clamping spring.
As a further improvement of the above technical solution, a clamping plate mounting protrusion is further provided on the bracket positioning seat, the axis of the bracket clamping spring is horizontally arranged between the clamping plate mounting protrusion and the bracket clamping plate, and the axis of the bracket clamping spring is perpendicular to the bracket clamping plate.
As a further improvement of the above technical solution, the tray positioning assembly includes a first side supporting column and a second side supporting column for respectively supporting two sides of the battery tray to be welded in the length direction, and a first end supporting column and a second end supporting column for respectively supporting two ends of the battery tray to be welded in the length direction; the tray positioning stop block is arranged on the first side supporting column and the first end supporting column, the side positioning cylinder and the end positioning cylinder are arranged at the second side supporting column and the second end supporting column respectively, a side positioning baffle is fixedly arranged on a piston rod of the side positioning cylinder, and an end positioning baffle is fixedly arranged on a piston rod of the end positioning cylinder.
As a further improvement of the technical scheme, the tray positioning assembly further comprises a tray clamping cylinder, a cylinder barrel of the tray clamping cylinder is fixedly arranged on the clamp base, a piston rod of the tray clamping cylinder is arranged upwards, and a tray fixing pressing block is arranged at the upper end of the piston rod of the tray clamping cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an electric automobile battery tray welding jig can pinpoint battery tray and wire harness support to can weld out the battery tray finished product that accords with dimensional requirement and welding quality stability, wire harness support's welding position deviation can satisfy the requirement that is no longer than 0.5 millimeter.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a battery tray according to the present invention;
fig. 2 is a schematic structural view of a wire harness support according to the present invention;
fig. 3 is a schematic structural diagram of the welding jig for the battery tray of the electric vehicle for welding the battery tray according to the present invention;
fig. 4 is a schematic structural diagram of a welding jig for a battery tray of an electric vehicle according to the present invention;
fig. 5 is a schematic structural view of the bracket positioning assembly according to the present invention;
fig. 6 is a schematic structural view of the bracket positioning assembly according to the present invention when the wire harness bracket is placed;
fig. 7 is a local enlarged structure schematic diagram of an electric vehicle battery tray welding jig of the utility model.
Detailed Description
Referring to fig. 1 to 7, fig. 1 to 7 are schematic structural views of an embodiment of the present invention; wherein fig. 1 is a schematic structural diagram of a battery tray to be processed, and fig. 2 is a schematic partial enlarged structural diagram of the battery tray to be processed, wherein: 1 'is a battery tray, and 2' is a wiring harness bracket.
Referring to fig. 3 to 7, the welding jig for a battery tray of an electric vehicle provided in this embodiment includes a horizontally disposed jig base 1, and a tray positioning assembly and a bracket positioning assembly disposed on the jig base 1, the support positioning assembly comprises a support positioning cylinder 21 with the axis vertically arranged, the cylinder barrel of the support positioning cylinder 21 is fixedly arranged on the clamp base 1, the piston rod of the support positioning cylinder 21 is arranged upwards, and the upper end of the piston rod of the bracket positioning cylinder 21 is provided with a bracket positioning seat 22, the bracket positioning seat 22 is provided with a bracket positioning pin 23 and a bracket clamping plate 24, the axis of the bracket positioning pin 23 is vertically arranged and is used for matching with a through hole of a wire harness bracket to be welded, the bracket clamping plate 24 is vertically arranged at one side of the bracket positioning pin 23, and a bracket clamping spring 25 is arranged on one side of the bracket clamping plate 24, which is back to the bracket positioning pin 23. Further, a clamping plate mounting protrusion 221 is further arranged on the support positioning seat 22, an axis of the support clamping spring 25 is horizontally arranged between the clamping plate mounting protrusion 221 and the support clamping plate 24, and an axis of the support clamping spring 25 is perpendicular to the support clamping plate 24.
Specifically, the tray positioning assembly comprises a first side supporting column 31 and a second side supporting column 32 which are used for respectively supporting two sides of the battery tray to be welded in the length direction, and a first end supporting column 33 and a second end supporting column 34 which are used for respectively supporting two ends of the battery tray to be welded in the length direction; side support column 31 with all be provided with tray location dog 35 on the tip support column 33, side support column two 32 departments with tip support column two 34 punishment do not is provided with side location cylinder 36 and tip location cylinder 37, the fixed side location baffle 361 that is provided with on the piston rod of side location cylinder 36, the fixed tip location baffle 371 that is provided with on the piston rod of tip location cylinder 37. The tray positioning assembly further comprises a tray clamping cylinder 38, a cylinder barrel of the tray clamping cylinder 38 is fixedly arranged on the fixture base 1, a piston rod of the tray clamping cylinder 38 is arranged upwards, and a tray fixing press block 381 is arranged at the upper end of the piston rod of the tray clamping cylinder 38.
In order to meet the size requirement of a workpiece, the positioning and clamping of the workpiece can be divided into two parts, one part is used for positioning a battery tray, namely the tray positioning assembly, and the other part is used for positioning a wire harness support, namely the support positioning assembly.
According to a six-point positioning principle, selecting a plane formed by top ends of the first side supporting column 31, the second side supporting column 32, the first end supporting column 33 and the second end supporting column 34 for supporting a battery tray as a supporting reference plane; the side surface reference of the battery tray selects a long side surface and a surface perpendicular to the long side surface as a fixed reference surface, namely the tray positioning stop blocks 35 arranged on the side supporting columns 31 and the end supporting columns 33; the remaining surfaces are used as clamping surfaces for clamping and fixing, namely the side positioning baffle 361, the end positioning baffle 371 and the tray fixing pressing block 381.
The through hole on the wire harness support 2 'is selected as the positioning pin control of the wire harness support 2', the support positioning pin 23 is used for positioning, one long edge on the wire harness support 2 'is selected as the positioning clamping surface, and the wire harness support 2' is clamped by the spring force through the support clamping plate 24 and the support clamping spring 25.
In combination with human engineering, the clamp is designed in a mode of reversing a workpiece in order to facilitate workers to install the wire harness bracket 2 'and the battery tray 1'. The method comprises the following operation steps: a worker firstly puts the wire harness support 2 ' on the support positioning assembly, then puts the battery tray 1 ' on the clamp, and after clamping, the support positioning cylinder 21 pushes up the wire harness support 2 ' for welding.
The electric automobile battery tray welding jig that this embodiment provided compares manual operation, has guaranteed wire harness support's position accuracy nature, has simplified the position location to wire harness support simultaneously, and welding operation personnel only need place wire harness support on the support locating component can, improved production efficiency greatly.
While the preferred embodiments of the present invention have been described, it is to be understood that the present invention may be embodied in other forms than those described above, and that equivalent changes and modifications made by those skilled in the art without departing from the spirit of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides an electric automobile battery tray welding jig which characterized in that: comprises a clamp base (1) which is horizontally arranged, a tray positioning component and a bracket positioning component which are arranged on the clamp base (1), the support positioning assembly comprises a support positioning cylinder (21) with the axis vertically arranged, a cylinder barrel of the support positioning cylinder (21) is fixedly arranged on the clamp base (1), a piston rod of the support positioning cylinder (21) is arranged upwards, and the upper end of the piston rod of the bracket positioning cylinder (21) is provided with a bracket positioning seat (22), a bracket positioning pin (23) and a bracket clamping plate (24) are arranged on the bracket positioning seat (22), the axis of the bracket positioning pin (23) is vertically arranged and is used for matching with a through hole of a wire harness bracket to be welded, the bracket clamping plate (24) is vertically arranged on one side of the bracket positioning pin (23), and a bracket clamping spring (25) is arranged on one side of the bracket clamping plate (24) back to the bracket positioning pin (23).
2. The electric vehicle battery tray welding jig of claim 1, characterized in that: still be provided with grip block installation arch (221) on support positioning seat (22), support centre gripping spring (25) axis level set up in grip block installation arch (221) with between support grip block (24), just support centre gripping spring (25) axis perpendicular to support grip block (24).
3. The electric vehicle battery tray welding jig of claim 1, characterized in that: the tray positioning assembly comprises a first side supporting column (31) and a second side supporting column (32) which are used for respectively supporting two sides of the battery tray to be welded in the length direction, and a first end supporting column (33) and a second end supporting column (34) which are used for respectively supporting two ends of the battery tray to be welded in the length direction; side support column (31) with all be provided with tray location dog (35) on tip support column (33), side support column two (32) locate with tip support column two (34) punishment do not is provided with side location cylinder (36) and tip location cylinder (37), the fixed side location baffle (361) that is provided with on the piston rod of side location cylinder (36), the fixed tip location baffle (371) that is provided with on the piston rod of tip location cylinder (37).
4. The electric vehicle battery tray welding jig of claim 3, characterized in that: the tray positioning assembly further comprises a tray clamping cylinder (38), a cylinder barrel of the tray clamping cylinder (38) is fixedly arranged on the clamp base (1), a piston rod of the tray clamping cylinder (38) is arranged upwards, and a tray fixing pressing block (381) is arranged at the upper end of the piston rod of the tray clamping cylinder (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256124.2U CN209850191U (en) | 2018-12-29 | 2018-12-29 | Electric automobile battery tray welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256124.2U CN209850191U (en) | 2018-12-29 | 2018-12-29 | Electric automobile battery tray welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209850191U true CN209850191U (en) | 2019-12-27 |
Family
ID=68929674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822256124.2U Withdrawn - After Issue CN209850191U (en) | 2018-12-29 | 2018-12-29 | Electric automobile battery tray welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209850191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604906A (en) * | 2018-12-29 | 2019-04-12 | 珠海市福尼斯焊接技术有限公司 | A kind of batteries of electric automobile pallet welding fixture |
-
2018
- 2018-12-29 CN CN201822256124.2U patent/CN209850191U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604906A (en) * | 2018-12-29 | 2019-04-12 | 珠海市福尼斯焊接技术有限公司 | A kind of batteries of electric automobile pallet welding fixture |
| CN109604906B (en) * | 2018-12-29 | 2024-02-20 | 福尼斯智能装备(珠海)有限公司 | Welding fixture for battery tray of electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191227 Effective date of abandoning: 20240220 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191227 Effective date of abandoning: 20240220 |