New energy battery vehicle-mounted frame welding tool

Abstract

An air cylinder clamping mechanism comprises an air cylinder, a fixing block, a supporting block and a rotating gear, the air cylinder is fixedly connected to the top of a fixing plate, one end of the air cylinder is fixedly connected with a first clamping plate, the interior of the first clamping plate is movably connected with a long pull rod, and the long pull rod is movably connected with the rotating gear. The long pull rod is slidably connected with the fixing block, the front face of the first clamping plate is fixedly connected with a short pull rod, one side of the long pull rod is fixedly connected with a second clamping plate, the short pull rod is slidably connected with the supporting block, and rack blocks are fixedly installed on the surface of the long pull rod and the surface of the short pull rod. Relates to the technical field of new energy battery vehicle-mounted frame machining, an air cylinder drives a first clamping plate and two short pull rods to do linear motion, and two long pull rods drive the clamping plate to do relative reciprocating motion, so that clamping of a battery frame is achieved, stability is achieved in the welding process, and the working efficiency and the working quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing a new energy battery vehicle-mounted frame, in particular to a welding tool for a new energy battery vehicle-mounted frame. Background Art

[0002] New energy vehicles mainly refer to new vehicles that use batteries as power sources. With the consumption of traditional energy and the protection of the environment, new energy vehicles are becoming more and more popular. As an important core component of new energy vehicles, battery components mainly include battery modules and battery vehicle racks for installing battery modules. Battery vehicle racks not only play the role of assembling battery modules, but also can protect batteries to the maximum extent under pressure, so that battery modules can avoid safety accidents such as short circuits caused by pressure. Therefore, as a more important component of battery components in new energy vehicles, welding battery racks is an important part of the production of battery components. However, due to the development of materials, their weight has been reduced, and they are easy to shake during the welding process, losing stability, causing great inconvenience to welding work, and unable to meet the current growing production needs. Utility Model Content

[0003] The purpose of the utility model is to provide a new energy battery vehicle frame welding tool to solve the technical problems mentioned in the above background technology.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A new energy battery vehicle-mounted frame welding tool comprises a fixed plate and a base, wherein a cylinder clamping mechanism is arranged on the top of the fixed plate, a support column is fixedly connected to the top of the base, a limited position connecting sleeve is arranged on the top of the support column, an automatic rotating mechanism is rotatably connected inside the limited position connecting sleeve, and the cylinder clamping mechanism is connected to the automatic rotating mechanism.

[0006] The cylinder clamping mechanism includes a cylinder, a fixed block, a support block and a rotating gear. The cylinder is fixedly connected to the top of the fixed plate, one end of the cylinder is fixedly connected to a first clamping plate, a long pull rod is movably connected inside the first clamping plate, the long pull rod is slidably connected to the fixed block, a short pull rod is fixedly connected to the front of the first clamping plate, a second clamping plate is fixedly connected to one side of the long pull rod, the short pull rod is slidably connected to the support block, rack blocks are fixedly installed on the surfaces of the long pull rod and the rotating gear is rotatably connected to the top of the fixed plate, the rack block is meshed with the rotating gear, and the fixed block and the support block are fixedly connected to the top of the fixed plate.

[0007] As a further solution of the utility model: the automatic rotation mechanism includes a motor, the motor is fixedly connected to the support plate, the output end of the motor is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the fixed plate.

[0008] As a further solution of the utility model: there are two long pull rods and two short pull rods, and there are four fixing blocks and four supporting blocks. Each long pull rod is provided with two fixing blocks, and each short pull rod is provided with two supporting blocks.

[0009] As a further solution of the utility model: a support plate is fixedly connected to the motor, and the motor is fixedly connected to the support column via the support plate.

[0010] As a further solution of the utility model: the rotating shaft passes through the limiting connecting sleeve and extends to the outside of the limiting connecting sleeve.

[0011] As a further solution of the utility model: the size of the support plate is larger than the size of the automatic rotating mechanism.

[0012] Beneficial Effects

[0013] The utility model provides a welding tool for a new energy battery vehicle frame. Compared with the prior art, it has the following beneficial effects:

[0014] (1) In the present application, a cylinder drives the first clamping plate and two short pull rods to perform reciprocating motion. At the same time, two long pull rods drive the second clamping plate to perform relative reciprocating motion, thereby clamping the battery rack, thereby stabilizing the welding process and improving work efficiency and work quality.

[0015] (2) The present application achieves the effect of rotating the battery rack during welding by driving the cylinder clamping mechanism with a motor, thereby further improving the convenience of welding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the cylinder clamping mechanism and the automatic rotating mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the base, support column and support plate of the utility model;

[0019] In the figure: 1. fixed plate; 2. cylinder clamping mechanism; 201. cylinder; 202. first clamping plate; 203. fixed block; 204. support block; 205. long pull rod; 206. short pull rod; 207. second clamping plate; 208. rack block; 209. rotating gear; 3. automatic rotating mechanism; 301. motor; 302. rotating shaft; 4. limiting connecting sleeve; 5. base; 6. support column; 7. support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 As shown, the utility model is a welding tool for a new energy battery vehicle frame, including a fixed plate 1 and a base 5, a cylinder clamping mechanism 2 is arranged on the top of the fixed plate 1, a support column 6 is fixedly connected to the top of the base 5, a limited position connecting sleeve 4 is arranged on the top of the support column 6, an automatic rotation mechanism 3 is connected to the internal rotation of the limited position connecting sleeve 4, and the cylinder clamping mechanism 2 is connected to the automatic rotation mechanism 3; the cylinder clamping mechanism 2 includes a cylinder 201, a fixed block 203, a support block 204 and a rotating gear 209, the cylinder 201 is fixedly connected to the top of the fixed plate 1, the cylinder 201 is electrically connected to an external power supply, and is controlled by an external control program, and one end of the cylinder 201 is fixed A first clamping plate 202 is connected, and a long pull rod 205 is movably connected inside the first clamping plate 202. The long pull rod 205 is slidably connected to the fixed block 203. A short pull rod 206 is fixedly connected to the front of the first clamping plate 202, and a second clamping plate 207 is fixedly connected to one side of the long pull rod 205. The short pull rod 206 is slidably connected to the support block 204. Rack blocks 208 are fixedly installed on the surfaces of the long pull rod 205 and the short pull rod 206. A rotating gear 209 is rotatably connected to the top of the fixed plate 1, and the rack block 208 is meshed with the rotating gear 209. The fixed block 203 and the support block 204 are fixedly connected to the top of the fixed plate 1.

[0022] The automatic rotating mechanism 3 includes a motor 301 , which is electrically connected to an external power source and controlled by an external control program. The motor 301 is fixedly connected to the support plate 7 , and a rotating shaft 302 is fixedly connected to the output end of the motor 301 , and the rotating shaft 302 is fixedly connected to the fixed plate 1 .

[0023] There are two long pull rods 205 and two short pull rods 206 , and there are four fixing blocks 203 and four supporting blocks 204 . Two fixing blocks 203 are arranged on each long pull rod 205 , and two supporting blocks 204 are arranged on each short pull rod 206 .

[0024] A support plate 7 is fixedly connected to the motor 301 , and the motor 301 is fixedly connected to the support column 6 via the support plate 7 .

[0025] The rotating shaft 302 passes through the limiting connecting sleeve 4 and extends to the outside of the limiting connecting sleeve 4 .

[0026] The size of the support plate 7 is larger than that of the automatic rotating mechanism 3 .

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] The working principle of the utility model is as follows: first, according to the size of the workpiece, the first clamping plate 202 is controlled by adjusting the cylinder, and the first clamping plate 202 drives the short pull rod 206 to move linearly. At the same time, the rack block 208 on the short pull rod 206 drives the rotating gear 209, and the rotating gear 209 drives the long pull rod 205 to move linearly through the rack block 208 on the long pull rod 205. While the long pull rod 205 moves linearly, it drives the second clamping plate 207 to move linearly in the opposite direction of the first clamping plate 202, thereby clamping the workpiece for fixing. Then, when rotation is required, the motor 301 is started by an external power supply, and the output end of the motor 301 drives the rotating shaft 302, and the rotating shaft 302 drives the fixed plate 1 to rotate, so that the entire cylinder clamping mechanism 2 arranged on the fixed plate 1 rotates, and then the workpiece is welded.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding tool for a new energy battery vehicle frame, comprising a fixing plate (1) and a base (5), characterized in that: A cylinder clamping mechanism (2) is arranged on the top of the fixed plate (1); a support column (6) is fixedly connected to the top of the base (5); a limit connection sleeve (4) is arranged on the top of the support column (6); an automatic rotation mechanism (3) is rotatably connected to the inside of the limit connection sleeve (4); and the cylinder clamping mechanism (2) is connected to the automatic rotation mechanism (3); the cylinder clamping mechanism (2) comprises a cylinder (201), a fixed block (203), a support block (204) and a rotating gear (209); the cylinder (201) is fixedly connected to the top of the fixed plate (1); one end of the cylinder (201) is fixedly connected to a first clamping plate (202); the first clamping plate (202) is internally movably connected to the inside of the first clamping plate (202). A long pull rod (205) is provided, and the long pull rod (205) is slidably connected to a fixed block (203); a short pull rod (206) is fixedly connected to the front of the first clamping plate (202); a second clamping plate (207) is fixedly connected to one side of the long pull rod (205); the short pull rod (206) is slidably connected to a support block (204); rack blocks (208) are fixedly installed on the surfaces of the long pull rod (205) and the short pull rod (206); the rotating gear (209) is rotatably connected to the top of the fixed plate (1); the rack block (208) is meshed with the rotating gear (209); and the fixed block (203) and the support block (204) are fixedly connected to the top of the fixed plate (1).

2. A new energy battery vehicle frame welding tool according to claim 1, characterized in that: The automatic rotation mechanism (3) comprises a motor (301), the motor (301) is fixedly connected to the support plate (7), the output end of the motor (301) is fixedly connected to a rotating shaft (302), and the rotating shaft (302) is fixedly connected to the fixed plate (1).

3. A new energy battery vehicle frame welding tool according to claim 1, characterized in that: There are two long pull rods (205) and two short pull rods (206), and there are four fixing blocks (203) and four supporting blocks (204).

4. A new energy battery vehicle frame welding tool according to claim 2, characterized in that: A support plate (7) is fixedly connected to the motor (301), and the motor (301) is fixedly connected to the support plate (7) and the support column (6).

5. The welding tool for a new energy battery vehicle frame according to claim 2 is characterized in that: The rotating shaft (302) passes through the limiting connecting sleeve (4) and extends to the outside of the limiting connecting sleeve (4).

6. A new energy battery vehicle frame welding tool according to claim 4, characterized in that: The size of the support plate (7) is larger than the size of the automatic rotating mechanism (3).

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