CN215699286U - High efficiency bent axle welding equipment - Google Patents
High efficiency bent axle welding equipment Download PDFInfo
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- CN215699286U CN215699286U CN202122166525.0U CN202122166525U CN215699286U CN 215699286 U CN215699286 U CN 215699286U CN 202122166525 U CN202122166525 U CN 202122166525U CN 215699286 U CN215699286 U CN 215699286U
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- welding
- crankshaft
- fixing mechanism
- block
- part fixing
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Abstract
The utility model discloses high-efficiency crankshaft welding equipment which comprises an operation table and a support connected to the bottom of the operation table, wherein a placing frame for placing a welding gun is arranged at the top of the operation table; the top of the operating platform is provided with a welding part fixing mechanism, two sides of the welding part fixing mechanism are provided with end part fixing mechanisms, and the operating platform is provided with a pushing piece for adjusting the distance between the end part fixing mechanisms and the welding part fixing mechanisms; the crankshaft welding fixture is designed according to the existing requirements, the part of the crankshaft needing to be welded is conveniently placed at the fixed L-shaped plate through the arrangement of the welding part fixing mechanism, the movable L-shaped plate is conveniently adjusted through the adjusting part to be matched with the fixed L-shaped plate to clamp the crankshaft, and the crankshaft can be axially clamped through the arrangement of the end part fixing mechanism, so that subsequent welding is facilitated.
Description
Technical Field
The utility model relates to the technical field of crankshaft welding, in particular to high-efficiency crankshaft welding equipment.
Background
The crankshaft is the most important component in the engine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load.
Because the bent axle body shape is irregular, and the structure is connected with a plurality of connecting rod journal between a plurality of bent axle arm, and the bent axle arm that is located both sides connects the main journal, and when the bent axle fracture, the part welding of welding department is difficult to control, and inconvenient operation is fixed during the welding. To address the above issues, a high efficiency crankshaft welding apparatus is now provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide high-efficiency crankshaft welding equipment to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a high-efficiency crankshaft welding device comprises an operation table and a support connected to the bottom of the operation table, wherein a placing frame for placing a welding gun is arranged at the top of the operation table;
the top of the operating platform is provided with a welding part fixing mechanism, two sides of the welding part fixing mechanism are provided with end part fixing mechanisms, and the operating platform is provided with a pushing piece for adjusting the distance between the end part fixing mechanisms and the welding part fixing mechanisms;
the welding department fixing mechanism comprises a fixed L-shaped plate and a movable L-shaped plate, the bottoms of the fixed L-shaped plate and the movable L-shaped plate are respectively connected with a fixed seat and a movable seat, and an adjusting part used for adjusting the distance between the movable seat and the fixed seat is installed on the fixed seat.
Preferably, the end fixing mechanism comprises a clamping seat, a sliding block is connected to the bottom of the clamping seat, a sliding chute for the sliding block to slide is formed in the top of the operating platform, and a U-shaped groove is formed in the clamping seat.
Preferably, the pushing member comprises a cylinder mounted on the side wall of the operating platform, and a piston rod of the cylinder extends into the sliding chute to connect the sliding block.
Preferably, the regulating part includes the regulation pole, be equipped with on the fixing base with adjust pole normal running fit's through-hole, be equipped with on the sliding seat with adjust pole body screw-thread fit's screw hole, it connects the first locating piece of installing on the operation panel to wear out screw hole one end to adjust the pole, it connects the handle to keep away from first locating piece one end to adjust the pole.
Preferably, one side of the handle, which is close to the fixed seat, is provided with a second positioning block which is arranged on the operating platform, and the second positioning block is provided with a rotating hole for the adjusting rod to pass through.
Preferably, one side of the clamping seat close to the welding part fixing mechanism is connected with a protective pad.
Preferably, the clamping seat comprises a moving block connected with the sliding block and a U-shaped block arranged at the top of the moving block, the moving block is detachably connected with the U-shaped block, and a rubber pad is connected to the inner wall of the U-shaped block.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the arrangement of the welding part fixing mechanism is convenient for placing the part of the crankshaft needing to be welded at the fixed L-shaped plate, and then the movable L-shaped plate is adjusted by the adjusting part to be matched with the fixed L-shaped plate to clamp the crankshaft, so that the subsequent welding is convenient;
according to the utility model, the end fixing mechanism is arranged, so that the end fixing mechanism can be arranged between two groups of crank arms by adjusting the end fixing mechanism through the pushing piece before the crank shaft is arranged, and then a connecting rod journal or a main journal of the crank shaft is arranged on the clamping seat, so that the crank shaft to be welded can be conveniently arranged;
the pushing piece can push the clamping seats to further move, so that the clamping seats are in contact with the side wall of the crank arm, and the two groups of clamping seats are matched to clamp the crank shaft in the axial direction of the crank shaft.
Drawings
Fig. 1 is a schematic structural view of a high-efficiency crankshaft welding apparatus.
Fig. 2 is a schematic structural view of an end fixing mechanism in a high-efficiency crankshaft welding apparatus.
Fig. 3 is a schematic structural diagram of a weld fixing mechanism in a high-efficiency crankshaft welding device.
In the figure: 11-an operation table, 12-a support, 13-a placing frame, 14-a welding part fixing mechanism, 15-an end part fixing mechanism, 16-a clamping seat, 17-a protective pad, 18-a sliding groove, 19-a sliding block, 20-an air cylinder, 21-a fixed seat, 22-a fixed L-shaped plate, 23-a movable L-shaped plate, 24-a movable seat, 25-a first positioning block, 26-an adjusting rod, 27-a handle, 28-a second positioning block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in the embodiment of the present invention, a high efficiency crankshaft welding apparatus includes an operation table 11 and a support 12 connected to the bottom of the operation table 11, wherein a placing rack 13 for placing a welding gun is installed on the top of the operation table 11;
welding gun is conveniently placed in the placing frame 13, and welding operation after the crankshaft is fixed is facilitated.
A welding part fixing mechanism 14 is arranged at the top of the operating platform 11, end fixing mechanisms 15 are arranged on two sides of the welding part fixing mechanism 14, and a pushing piece used for adjusting the distance between the end fixing mechanism 15 and the welding part fixing mechanism 14 is installed on the operating platform 11;
the welding department fixing mechanism 14 is including fixed L template 22 and activity L template 23, fixed L template 22 and activity L template 23 bottom are connected with fixing base 21 and sliding seat 24 respectively, install the regulating part that is used for adjusting distance between sliding seat 24 and the fixing base 21 on the fixing base 21.
The end fixing mechanism 15 comprises a clamping seat 16, a sliding block 19 is connected to the bottom of the clamping seat 16, a sliding groove 18 for the sliding block 19 to slide is formed in the top of the operating platform 11, and a U-shaped groove is formed in the clamping seat 16; a connecting rod journal or a main journal of the crankshaft is arranged on the clamping seat 16, and the arrangement of the U-shaped groove is convenient for the arrangement of the connecting rod journal or the main journal;
the pushing part comprises a cylinder 20 arranged on the side wall of the operating platform 11, and a piston rod of the cylinder 20 extends into the sliding chute 18 to be connected with a sliding block 19; when the air cylinder 20 works, the piston rod can push the sliding block 19 to slide in the sliding groove 18, and the distance between the clamping seat 16 and the welding part fixing mechanism 14 is adjusted; after the connecting rod journal or the main journal is arranged in the U-shaped groove, the air cylinder 20 can be operated again to work, so that the clamping seats 16 are in contact with the side wall of the crank arm, and the two groups of clamping seats 16 are matched to clamp the crank shaft in the axial direction of the crank shaft.
The adjusting part comprises an adjusting rod 26, a through hole which is in running fit with the adjusting rod 26 is arranged on the fixed seat 21, a threaded hole which is in threaded fit with the rod body of the adjusting rod 26 is arranged on the movable seat 24, one end of the adjusting rod 26, which penetrates through the threaded hole, is in running fit with a first locating block 25 which is arranged on the operating platform 11, and one end of the adjusting rod 26, which is far away from the first locating block 25, is connected with a handle 27; when adjusting the distance between sliding seat 24 and the fixing base 21, can rotate through handle 27 and adjust pole 26, adjust pole 26 in fixing base 21's through-hole internal rotation, receive the effect of adjusting 26 pole upper threads, sliding seat 24 removes on the operation panel, thereby can adjust the distance between sliding seat 24 and the fixing base 21, adjust the fixed L template 22 of activity L template 23 cooperation and carry out the centre gripping to the bent axle, bent axle arm around the bent axle welding department can be placed on activity L template 23 and fixed L template 22, the effect of activity L template 23 and fixed L template 22 cooperation centre gripping is for the stable of bent axle arm is placed, make things convenient for subsequent welding.
A second positioning block 28 mounted on the operating table 11 is arranged on one side of the handle 27 close to the fixed seat 21, and a rotating hole for the adjusting rod 26 to pass through is formed in the second positioning block 28; the arrangement of the second positioning block 28 can improve the stability of the rotation of the adjusting rod 26.
One side of the clamping seat 16 close to the welding part fixing mechanism 14 is connected with a protective pad 17, and the protective pad 17 is arranged to reduce damage of the clamping seat 16 to the crankshaft during clamping.
Example 2
What is different from the embodiment 1 is that the clamping seat 16 comprises a moving block connected with the sliding block 19 and a U-shaped block arranged on the top of the moving block, the U-shaped block is detachably connected with the moving block, and the inner wall of the U-shaped block is connected with a rubber pad;
the U-shaped block is detachably connected with the moving block, so that the U-shaped block can be replaced conveniently, the U-shaped block matched with a connecting rod journal or a main journal can be replaced during actual use, the connecting rod journal or the main journal can be clamped in a U-shaped groove of the U-shaped block, and the clamping stability is further improved.
The working principle of the utility model is as follows: when the high-efficiency crankshaft welding equipment is used, a crankshaft welding part is aligned to the position above a welding part fixing mechanism 14, then a control cylinder 20 works, a piston rod can push a sliding block 19 to slide in a sliding groove 18, the distance between a clamping seat 16 and the welding part fixing mechanism 14 is adjusted, a connecting rod journal or a main journal is arranged in a U-shaped groove, a movable L-shaped plate 23 is adjusted through an adjusting piece to be matched and fixed with an L-shaped plate 22 to clamp a crankshaft, then a pushing piece can be operated again to work, the clamping seat 16 is made to contact with the side wall of a crankshaft arm, two groups of clamping seats 16 are matched to clamp the crankshaft in the axial direction of the crankshaft, and then a welding gun in a placing frame 13 can be used for welding the crankshaft.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. A high-efficiency crankshaft welding device comprises an operation table (11) and a support (12) connected to the bottom of the operation table (11), wherein a placing frame (13) for placing a welding gun is installed at the top of the operation table (11);
the method is characterized in that: a welding part fixing mechanism (14) is arranged at the top of the operating platform (11), end part fixing mechanisms (15) are arranged on two sides of the welding part fixing mechanism (14), and a pushing piece used for adjusting the distance between the end part fixing mechanism (15) and the welding part fixing mechanism (14) is installed on the operating platform (11);
the welding department fixing mechanism (14) is including fixed L template (22) and activity L template (23), fixed L template (22) and activity L template (23) bottom are connected with fixing base (21) and sliding seat (24) respectively, install the regulating part that is used for adjusting distance between sliding seat (24) and fixing base (21) on fixing base (21).
2. A high efficiency crankshaft welding apparatus as claimed in claim 1, wherein: end fixing mechanism (15) include grip slipper (16), grip slipper (16) bottom is connected with slider (19), operation panel (11) top is equipped with and is used for gliding spout (18) of slider (19), be equipped with U type groove on grip slipper (16).
3. A high efficiency crankshaft welding apparatus as claimed in claim 2, wherein: the pushing piece comprises a cylinder (20) arranged on the side wall of the operating platform (11), and a piston rod of the cylinder (20) extends into the sliding groove (18) to be connected with the sliding block (19).
4. A high efficiency crankshaft welding apparatus as claimed in claim 1, wherein: the adjusting part is including adjusting pole (26), be equipped with on fixing base (21) with adjust pole (26) normal running fit's through-hole, be equipped with on sliding seat (24) with adjust pole (26) pole body screw-thread fit's screw hole, adjust pole (26) and wear out screw hole one end and rotate and connect first locating block (25) of installing on operation panel (11), adjust pole (26) and keep away from first locating block (25) one end and connect handle (27).
5. The high efficiency crankshaft welding apparatus of claim 4, wherein: one side of the handle (27), which is close to the fixed seat (21), is provided with a second positioning block (28) which is arranged on the operating platform (11), and the second positioning block (28) is provided with a rotating hole for the adjusting rod (26) to pass through.
6. A high efficiency crankshaft welding apparatus as claimed in claim 2, wherein: one side of the clamping seat (16) close to the welding part fixing mechanism (14) is connected with a protective pad (17).
7. A high efficiency crankshaft welding apparatus as claimed in claim 2, wherein: the clamping seat (16) comprises a moving block connected with the sliding block (19) and a U-shaped block arranged at the top of the moving block, the U-shaped block is detachably connected with the moving block, and the inner wall of the U-shaped block is connected with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122166525.0U CN215699286U (en) | 2021-09-08 | 2021-09-08 | High efficiency bent axle welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122166525.0U CN215699286U (en) | 2021-09-08 | 2021-09-08 | High efficiency bent axle welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699286U true CN215699286U (en) | 2022-02-01 |
Family
ID=80016877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122166525.0U Active CN215699286U (en) | 2021-09-08 | 2021-09-08 | High efficiency bent axle welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215699286U (en) |
-
2021
- 2021-09-08 CN CN202122166525.0U patent/CN215699286U/en active Active
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