CN214518155U - Aluminum profile friction welding pinch roller mechanism - Google Patents
Aluminum profile friction welding pinch roller mechanism Download PDFInfo
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- CN214518155U CN214518155U CN202023152635.3U CN202023152635U CN214518155U CN 214518155 U CN214518155 U CN 214518155U CN 202023152635 U CN202023152635 U CN 202023152635U CN 214518155 U CN214518155 U CN 214518155U
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- friction welding
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Abstract
The utility model relates to an aluminium alloy friction welding pinch roller mechanism, it includes connection pad (1), connection pad (1) bottom central point puts and is provided with spindle drum (2), vertical wearing is equipped with welding main shaft (3) on spindle drum (2), welding main shaft (3) lower extreme is provided with stirring needle (4), spindle drum (2) front side is provided with cylinder block (5), two backup pads (6) about vertical being provided with are gone up along cylinder block (5), be provided with linear guide (7) on backup pad (6), control and be provided with between two linear guide (7) slide (8), slide (8) rear side is provided with pinch roller arm (9), pinch roller arm (9) lower extreme is provided with pinch roller (10). The utility model relates to an aluminium alloy friction welding pinch roller mechanism, it can follow-up pushes down friction welding stirring head front side position to guarantee welding position's roughness, prevent that aluminium alloy from producing warpage, effectively guaranteed ultimate welding quality in the welding process.
Description
Technical Field
The utility model relates to an aluminium alloy friction welding pinch roller mechanism specifically relates to a new energy automobile trades battery box production welding and uses pinch roller mechanism belongs to aluminium alloy welding technical field.
Background
Along with the increasing severity of energy crisis and environmental pollution, new energy automobiles are more and more emphasized in various countries in development, particularly pure electric automobiles have the characteristics of zero emission, low noise, high energy efficiency and the like, and are one of ideal energy-saving and environment-friendly automobile types.
The battery is the core part of electric automobile, because the battery integration that adopts, must install the battery to the battery box in, what adopt at present is panel beating material power battery box. Although the sheet metal box body can meet the design standard requirements, the weight is too heavy, the energy density of the battery pack is influenced, and the driving mileage of the vehicle is also influenced. And the corrosion resistance of the metal plate is poor, and the bent part of the metal plate is easy to tear. Cast aluminum battery cases are prone to have defects such as air holes and pinholes due to casting defects. The battery replacement box body made of aluminum alloy materials has the advantages of simple structure, high strength and light weight, and can well solve the technical problems. In order to improve the production efficiency of the battery replacing box body and ensure the production quality of the battery replacing box body, the battery replacing box body is usually produced by a friction stir welding mode at present. But the existing friction welding equipment has higher welding requirements and needs aluminum profiles with good surface quality and flatness; in addition, the friction welding stirring head has large force during welding of the aluminum profile, so that the aluminum profile is easy to warp and deform, and the final welding quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an aluminium alloy friction welding pinch roller mechanism is provided to above-mentioned prior art, it can follow-up pushes down friction welding stirring head front side position to guarantee the roughness of weld position, prevent that the aluminium alloy produces warpage among the welding process, effectively guaranteed final welding quality.
The utility model provides a technical scheme that above-mentioned problem adopted does: the aluminum profile friction welding pinch roller mechanism comprises a connecting disc, wherein a main shaft seat is arranged at the center of the bottom of the connecting disc, a welding main shaft is vertically arranged on the main shaft seat in a penetrating mode, a stirring needle is arranged at the lower end of the welding main shaft, a cylinder seat is arranged on the front side of the main shaft seat, a left support plate and a right support plate are vertically arranged on the cylinder seat, a linear guide rail is arranged on each support plate, a sliding seat is arranged between the left linear guide rail and the right linear guide rail, a pinch roller arm is arranged on the rear side of the sliding seat, and a pinch roller is arranged at the lower end of the pinch roller arm.
Optionally, the rotation direction of the pressing wheel is located in the diameter direction of the connecting disc.
Optionally, an air cylinder is fixedly arranged on the air cylinder seat, the air cylinder is located in front of the sliding seat, a connecting arm is arranged on the front side of the pinch roller arm, and the end of the piston rod of the air cylinder is connected with the connecting arm.
Optionally, the cylinder is located between the left and right linear guide rails.
Optionally, bearing seats are arranged on the left side and the right side of the spindle seat, a transmission shaft penetrates between the left bearing seat and the right bearing seat, and the transmission shaft is used for driving the welding spindle to rotate.
Compared with the prior art, the utility model has the advantages of:
the utility model relates to an aluminium alloy friction welding pinch roller mechanism, it can follow-up pushes down friction welding stirring head front side position to guarantee welding position's roughness, prevent that aluminium alloy from producing warpage, effectively guaranteed ultimate welding quality in the welding process.
Drawings
Fig. 1 is the utility model relates to an aluminium alloy friction welding pinch roller mechanism's schematic structure diagram.
Fig. 2 is the structural schematic diagram of another visual angle of the aluminum profile friction welding pressing wheel mechanism of the utility model.
Wherein:
connecting disc 1
Welding main shaft 3
Mixing needle 4
Supporting plate 6
Pressing wheel 10
Connecting arm 12
A bearing housing 13.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 and 2, the utility model relates to an aluminum profile friction welding pinch roller mechanism, it includes connection pad 1, connection pad 1 bottom central point puts and is provided with spindle seat 2, vertically wear to be equipped with welding main shaft 3 on spindle seat 2, welding main shaft 3 lower extreme is provided with stirring pin 4, spindle seat 2 front side is provided with cylinder block 5, vertically along being provided with two left and right backup pads 6 on cylinder block 5, be provided with linear guide 7 on backup pad 6, be provided with slide 8 between two left and right linear guide 7, slide 8 rear side is provided with pinch roller arm 9, pinch roller arm 9 lower extreme is provided with pinch roller 10;
the rotation direction of the pinch roller 10 is positioned in the diameter direction of the connecting disc 1;
the cylinder 11 is fixedly arranged on the cylinder seat 5, the cylinder 11 is positioned in front of the sliding seat 8, the connecting arm 12 is arranged on the front side of the pressure wheel arm 9, and the piston rod end of the cylinder 11 is connected with the connecting arm 12;
the cylinder 11 is positioned between the left linear guide rail 7 and the right linear guide rail 7;
bearing blocks 13 are arranged on the left side and the right side of the spindle seat 2, a transmission shaft penetrates between the left bearing block 13 and the right bearing block 13, and the transmission shaft is used for driving the welding spindle 3 to rotate.
In addition, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement modes should fall within the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides an aluminium alloy friction welding pinch roller mechanism which characterized in that: the welding machine comprises a connecting disc (1), a spindle seat (2) is arranged at the center of the bottom of the connecting disc (1), a welding spindle (3) penetrates through the spindle seat (2) vertically, a stirring needle (4) is arranged at the lower end of the welding spindle (3), a cylinder seat (5) is arranged on the front side of the spindle seat (2), a left support plate and a right support plate (6) are vertically arranged on the cylinder seat (5), a linear guide rail (7) is arranged on the support plates (6), a sliding seat (8) is arranged between the left linear guide rail and the right linear guide rail (7), a pressure wheel arm (9) is arranged on the rear side of the sliding seat (8), and a pressure wheel (10) is arranged at the lower end of the pressure wheel arm (9).
2. The aluminum profile friction welding pressing wheel mechanism according to claim 1, characterized in that: the rotating direction of the pinch roller (10) is positioned on the diameter direction of the connecting disc (1).
3. The aluminum profile friction welding pressing wheel mechanism according to claim 1, characterized in that: the air cylinder (11) is fixedly arranged on the air cylinder seat (5), the air cylinder (11) is located in front of the sliding seat (8), the front side of the pressure wheel arm (9) is provided with a connecting arm (12), and the piston rod end of the air cylinder (11) is connected with the connecting arm (12).
4. The aluminum profile friction welding pressing wheel mechanism according to claim 3, characterized in that: the air cylinder (11) is positioned between the left linear guide rail and the right linear guide rail (7).
5. The aluminum profile friction welding pressing wheel mechanism according to claim 1, characterized in that: bearing blocks (13) are arranged on the left side and the right side of the main shaft seat (2), a transmission shaft penetrates between the left bearing block and the right bearing block (13), and the transmission shaft is used for driving the welding main shaft (3) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023152635.3U CN214518155U (en) | 2020-12-24 | 2020-12-24 | Aluminum profile friction welding pinch roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023152635.3U CN214518155U (en) | 2020-12-24 | 2020-12-24 | Aluminum profile friction welding pinch roller mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518155U true CN214518155U (en) | 2021-10-29 |
Family
ID=78296121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023152635.3U Active CN214518155U (en) | 2020-12-24 | 2020-12-24 | Aluminum profile friction welding pinch roller mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518155U (en) |
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2020
- 2020-12-24 CN CN202023152635.3U patent/CN214518155U/en active Active
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