CN218172488U - Electric vehicle main beam and processing equipment thereof - Google Patents
Electric vehicle main beam and processing equipment thereof Download PDFInfo
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- CN218172488U CN218172488U CN202222867367.6U CN202222867367U CN218172488U CN 218172488 U CN218172488 U CN 218172488U CN 202222867367 U CN202222867367 U CN 202222867367U CN 218172488 U CN218172488 U CN 218172488U
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Abstract
The utility model discloses an electric vehicle main beam and processing equipment thereof, which comprises a beam body, a reinforcing support sheet and a handle pipe, wherein the beam body comprises a long beam and a short beam arranged at one end of the long beam, the handle pipe is fixed at one end of the short beam far away from the long beam, the reinforcing support sheet is fixed at one side of the short beam and is fixedly connected with the handle pipe, and a positioning sheet used for limiting the maximum turning angle of a vehicle is arranged at one side end part of the short beam far away from the handle pipe; the beam body, the reinforcing support sheet and the tube are projected in the vertical direction to form an axisymmetric figure. The utility model strengthens the structural strength between the handle pipe and the beam body by arranging the reinforced support sheet, and the beam body and the handle pipe can not be broken when the load capacity is large; through setting up location structure and closing device, can make things convenient for the workman to align the centre gripping with the accessory, later only need start welding robot just can accomplish the welding, can improve the processing precision of product accessory and the uniformity of product, guarantee the quality.
Description
Technical Field
The utility model relates to an electric motor car girder and processing equipment thereof belongs to electric motor car technical field.
Background
Along with the market expansion of new forms of energy tricycle, each partial structure of original tricycle is big with little different, and traditional electric motor car girder simple structure is formed by welding pipe and a straight square pipe, and when the electric motor car carried cargo weight was big, the square pipe was buckled easily, and the square pipe cracked easily between the pipe and the pipe. During production, the square tube and the handle tube are aligned manually and then are welded manually, the welding effect and the appearance between the square tube and the handle tube cannot be standardized, and the quality consistency of products cannot be ensured.
In order to improve the product quality of an electric vehicle main beam, a new electric vehicle main beam is designed, in order to ensure the stability of the consistency quality of products and form mass production, the products achieve standardized production, machining equipment is specially developed and welded by a machine, and the problems that the products are unstable and the production efficiency is low due to different personnel factors and technical levels of the personnel are solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric motor car girder and processing equipment thereof to solve among the above-mentioned prior art poor and unstable problem of processing quality of electric motor car girder structural strength.
In order to realize the purpose, the utility model discloses a technical scheme be:
a main beam of an electric vehicle comprises a beam body, a reinforcing support sheet and a handle pipe, wherein the beam body comprises a long beam and a short beam arranged at one end of the long beam, the handle pipe is fixed at one end of the short beam, which is far away from the long beam, the reinforcing support sheet is fixed at one side of the short beam and is fixedly connected with the handle pipe, a mounting hole for mounting an outer bumper is formed in the reinforcing support sheet, and a positioning sheet for limiting the maximum turning angle of the vehicle is arranged at the end part of one side of the handle pipe, which is far away from the short beam; the projection of the beam body, the reinforcing support sheet and the handle tube in the vertical direction is an axisymmetric figure.
Preferably, the cross-sections of the long and short beams are rounded rectangles.
The utility model provides a processing equipment, a be used for foretell electric motor car girder, include welding robot and fix the location structure in the frame, location structure includes the support frame and sets up the location fixture block group on the support frame, location fixture block group includes the side shield, a plurality of short fixture blocks, a plurality of long fixture blocks, head pipe fixture block and stopper, the side shield cooperates with the lateral wall of long roof beam, short fixture block and long roof beam cooperation, long fixture block cooperates with the enhancement backing sheet, can overlap the pipe on the head pipe fixture block, the spacer can block on the stopper, welding robot can be with the short roof beam, strengthen the backing sheet and be in the same place the pipe welding.
Preferably, the pressing device is arranged on the machine frame and comprises a first toggle clamp, a second toggle clamp and an air cylinder, the first toggle clamp can be matched with the side baffle plate to clamp the long beam, the second toggle clamp can be matched with the long clamping block to press the short beam and the reinforcing supporting plate, and the air cylinder can be used for pressing the handle pipe on the head pipe clamping block.
Preferably, the short clamping block is in a U-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that:
by arranging the reinforcing support sheet, the connecting area between the short beam and the handle pipe is increased, the structural strength between the handle pipe and the beam body is enhanced, the connecting strength between the electric vehicle head and the vehicle body is enhanced, and the beam body and the handle pipe cannot be broken when the load capacity is large; the mounting hole can facilitate the mounting of the outer bumper; the positioning sheet can be matched with a lower connecting plate of a front fork of the electric vehicle to limit the maximum rotation angle of the electric vehicle; through setting up location structure and closing device, can make things convenient for the workman to align the centre gripping with the accessory, later only need start welding robot just can accomplish the welding, can improve the processing precision of product accessory and the uniformity of product, guarantee the quality.
Drawings
Fig. 1 is a perspective view of the electric vehicle main beam of the present invention;
fig. 2 is a front view of the electric vehicle main beam of the present invention;
fig. 3 is a top view of the electric vehicle main beam of the present invention;
FIG. 4 is a perspective view of the whole structure of the processing equipment of the present invention;
fig. 5 is a perspective view of the processing equipment of the utility model when processing the electric vehicle main beam;
fig. 6 is a plan view of the processing equipment for processing the electric vehicle main beam.
In the figure: 1. the device comprises a long beam, 2, a short beam, 3, a reinforcing support sheet, 4, a handle pipe, 5, a mounting hole, 6, a positioning sheet, 7, a frame, 8, a support frame, 9, a side baffle, 10, a short clamping block, 11, a long clamping block, 12, a head pipe clamping block, 13, a limiting block, 14, a first toggle clamp, 15, a second toggle clamp, 16 and a cylinder.
Detailed Description
The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of electric motor car girder, including the roof beam body, strengthen backing sheet 3 and manage 4, the roof beam body is bent 35.8 through full-automatic bending machine again after the laser cutting segmentation by the square pipe that the cross section is fillet rectangle. The thickness of the square tube is 3.5mm, the thickness of the handle tube 4 is 5.0mm, the length of the handle tube 4 is 185mm, and the outer diameter is 58mm. Two ends of the pipe 4 are finely processed by a lathe, so that the trapezoidal pressure bearing can be placed in the pipe, and the pipe 4 is fixed with the bearing. The beam body can be divided into two parts, namely a long beam 1 and a short beam 2, and the two parts are divided by a bending part. The angle formed between the short beam 2 and the long beam 1 is 144.2. The tube 4 is welded at one end of the short beam 2 far away from the long beam 1, and the reinforcing support sheet 3 is welded on the side face between the short beam 2 and the tube 4 which forms an acute angle.
One side of the lower end of the handle tube 4, which is far away from the reinforced support sheet 3, is welded with a positioning sheet 6, and the positioning sheet 6 can limit the rotation angle of a lower connecting plate on the front fork of the electric vehicle, namely the maximum rotation angle of the electric vehicle; the reinforcing support sheet 3 is provided with a mounting hole 5, and the mounting hole 5 can be used for mounting and fixing an outer bumper.
The projection of the beam body, the reinforcing support sheet 3 and the handle tube 4 in the vertical direction is an axisymmetric figure, or the figure presented by the overlooking view angle of the beam body, the reinforcing support sheet 3 and the handle tube 4 is an axisymmetric figure, so that the centers of the two figures are in the same plane, and the vehicle is ensured not to deviate in direction in the driving process.
By arranging the reinforcing support sheet 3, the connecting area between the short beam 2 and the handle pipe 4 is increased, the structural strength between the handle pipe 4 and the beam body is reinforced, the connecting strength between the electric vehicle head and the vehicle body is reinforced, and the beam body and the handle pipe 4 cannot be broken when the load capacity is large; the mounting hole 5 can facilitate the mounting of an outer bumper; the locating plate 6 can be matched with a lower connecting plate of a front fork of the electric vehicle to limit the maximum rotation angle of the electric vehicle, and the angle of not more than 45 degrees is ensured when the front wheel turns left and right.
As shown in fig. 4 to 6, the utility model provides a processing equipment for processing the utility model discloses an electric motor car girder, including setting up the location structure on frame 7 and setting up the welding robot by frame 7, welding robot can use current welding robot system, only needs to set up the welding route of advancing just can weld automatically. The positioning structure is used for clamping the positioning beam body, reinforcing the supporting sheet 3 and the pipe 4, so that the welding robot can weld the positioning beam body conveniently.
In order to be able to fix the beam body, the reinforcing support sheet 3 and the tube 4 accurately at the relative positions, the used positioning structure comprises a support frame 8 welded on the frame 7 and a positioning clamping block group welded on the support frame 8, and the positioning clamping block group can provide positioning points, so that the beam body, the reinforcing support sheet 3 and the tube 4 can be conveniently aligned and placed. And the support frame 8 is used for providing support for the positioning clamping block group, so that the positioning clamping block group can be distributed along the beam body, the reinforcing support sheet 3 and the handle pipe 4.
The positioning fixture block group comprises a side baffle 9, three short fixture blocks 10, two long fixture blocks 11, a head pipe fixture block 12 and a limiting block 13. The short clamping block 10 is in a U-shaped structure, and the top of the long clamping block 11 is in a U-shaped structure, so that the long beam 1 and the reinforcing support sheet 3 can be clamped. Referring to fig. 5, when viewed from fig. 6, one short fixture block 10 is located at the end of the long beam 1 far from the short beam 2, two short fixture blocks 10 are located at the right side of the long beam 1, two long fixture blocks 11 are located at the lower side of the reinforcing support sheet 3, the head pipe fixture block 12 is located at the lower end of the handle pipe 4 and is partially inserted into the handle pipe 4, the positioning sheet 6 is clamped on the limiting block 13, and the side blocking plate 9 is located at the rear side of the long beam 1. After the beam body, the reinforcing support sheet 3 and the tube 4 are arranged on the positioning clamping block group according to corresponding positions, the accurate positioning of the beam body, the reinforcing support sheet 3 and the tube 4 is realized, the welding robot can perform welding operation, and the short beam 2, the reinforcing support sheet 3 and the tube 4 are welded together.
In order to ensure that the welding robot does not shake among the beam body, the reinforcing support sheet 3 and the handle pipe 4 when welding, the position relation is stable. A pressing device is arranged on the frame 7, the pressing device comprises a first toggle clamp 14, a second toggle clamp 15 and an air cylinder 16, the pressing direction of the first toggle clamp 14 is vertical to the side baffle 9, and the first toggle clamp 14 is matched with the side baffle 9 to clamp the long beam 1. The second toggle clamp 15 can press the short beam 2 against the reinforcing support plate 3 and make the reinforcing support plate 3 tightly contact the long latch 11. The output end of the air cylinder 16 abuts against one end of the handle pipe 4 far away from the head pipe clamping block 12, so that the handle pipe 4 is pressed on the head pipe clamping block 12.
The first toggle clamp 14, the second toggle clamp 15 and the air cylinder 16 are arranged to press and fix the beam body, the reinforcing support sheet 3 and the handle pipe 4 on the positioning clamping block group, so that the beam body, the reinforcing support sheet 3 and the handle pipe 4 are not deviated when the welding robot works. The staff only need according to the corresponding relation put the accessory and with the accessory centre gripping compress tightly the back start welding robot can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be understood by those skilled in the art that the specification as a whole and the embodiments may be combined as appropriate to form other embodiments as would be understood by those skilled in the art.
Claims (5)
1. The main beam of the electric vehicle is characterized by comprising a beam body, a reinforcing support sheet (3) and a handle pipe (4), wherein the beam body comprises a long beam (1) and a short beam (2) arranged at one end of the long beam (1), the handle pipe (4) is fixed at one end, far away from the long beam (1), of the short beam (2), the reinforcing support sheet (3) is fixed at one side of the short beam (2) and is fixedly connected with the handle pipe (4), a mounting hole (5) for mounting an outer bumper is formed in the reinforcing support sheet (3), and a positioning sheet (6) for limiting the maximum turning angle of the vehicle is arranged at the end part, far away from the short beam (2), of the handle pipe (4); the projection of the beam body, the reinforcing support sheet (3) and the handle tube (4) in the vertical direction is an axisymmetric figure.
2. The main beam of an electric vehicle as claimed in claim 1, characterized in that the cross sections of the long beam (1) and the short beam (2) are rounded rectangles.
3. The machining equipment is used for machining the electric vehicle main beam as claimed in any one of claims 1 to 2, and is characterized by comprising a welding robot and a positioning structure fixed on a rack (7), wherein the positioning structure comprises a support frame (8) and a positioning clamping block group arranged on the support frame (8), the positioning clamping block group comprises a side baffle (9), a plurality of short clamping blocks (10), a plurality of long clamping blocks (11), a head pipe clamping block (12) and a limiting block (13), the side baffle (9) is matched with the side wall of the long beam (1), the short clamping blocks (10) are matched with the long beam (1), the long clamping blocks (11) are matched with a reinforcing supporting sheet (3), a pipe (4) can be sleeved on the head pipe clamping block (12), a positioning sheet (6) can be clamped on the limiting block (13), and the welding robot can weld the short beam (2), the reinforcing supporting sheet (3) and the pipe (4) together.
4. A working apparatus according to claim 3, wherein the frame (7) is provided with a pressing means, the pressing means comprises a first toggle clamp (14), a second toggle clamp (15) and a cylinder (16), the first toggle clamp (14) can cooperate with the side wall (9) to clamp the long beam (1), the second toggle clamp (15) can cooperate with the long block (11) to press the short beam (2) and the reinforcing support plate (3), and the cylinder (16) can press the pipe (4) against the head pipe block (12).
5. A processing apparatus according to claim 3, wherein said short latch (10) is "U" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222867367.6U CN218172488U (en) | 2022-10-28 | 2022-10-28 | Electric vehicle main beam and processing equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222867367.6U CN218172488U (en) | 2022-10-28 | 2022-10-28 | Electric vehicle main beam and processing equipment thereof |
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| Publication Number | Publication Date |
|---|---|
| CN218172488U true CN218172488U (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222867367.6U Active CN218172488U (en) | 2022-10-28 | 2022-10-28 | Electric vehicle main beam and processing equipment thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673677A (en) * | 2023-08-03 | 2023-09-01 | 四川耀业科技股份有限公司 | Motorcycle handlebar welding fixture |
-
2022
- 2022-10-28 CN CN202222867367.6U patent/CN218172488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116673677A (en) * | 2023-08-03 | 2023-09-01 | 四川耀业科技股份有限公司 | Motorcycle handlebar welding fixture |
| CN116673677B (en) * | 2023-08-03 | 2023-09-26 | 四川耀业科技股份有限公司 | Motorcycle handlebar welding fixture |
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