CN212496218U - Electric motor car frame assembly welding frock - Google Patents
Electric motor car frame assembly welding frock Download PDFInfo
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- CN212496218U CN212496218U CN202021125468.0U CN202021125468U CN212496218U CN 212496218 U CN212496218 U CN 212496218U CN 202021125468 U CN202021125468 U CN 202021125468U CN 212496218 U CN212496218 U CN 212496218U
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- workstation
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Abstract
The utility model relates to a welding jig technical field discloses an electric motor car frame assembly welding frock, including workstation, gag lever post, bolt and straight board, the spacing groove has been seted up to the workstation upper surface, the spacing groove is the annular and distributes, the workstation upper end is provided with the fixed plate, the welding of fixed plate lower extreme middle part has the dead lever, the dead lever lower extreme is through first bearing and workstation upper surface middle part swing joint, fixed plate left end fixed mounting has the fixed block, logical groove has been seted up at the fixed block middle part. The utility model discloses a dead lever on first bearing on the workstation and the fixed plate, during the maintenance, at first dismantle dead lever and first bearing, change the first bearing again, maintain simply, and the maintenance cost is low, through spacing groove on the workstation and lead to the gag lever post on the groove, solved the fixed plate and taken place to rock, influence welding efficiency's problem, it is comparatively practical, be fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a welding jig technical field specifically is an electric motor car frame assembly welding frock.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.
Through retrieval publication number (CN 206898688U), disclosed a car sub vehicle frame assembly welding jig, including circular base, the upside central point of circular base puts and is provided with the axis of rotation, the rotor plate is installed to the top of axis of rotation, the outer circumference that the rotor plate is close to circular base one side is provided with four groups of supporting rollers at the equidistance, the top of circular base and the position that the supporting roller corresponds are provided with circular channel, and supporting roller movable mounting is in circular channel, one side that the circular base was kept away from to the rotor plate is along radial symmetry be provided with two sets of movable rails.
In implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: the utility model discloses a though adopt driving motor to drive the rotor plate and rotate, inconvenient maintenance, and lack the limited structure, lead to the rotor plate can take place to rock, very big influence welding efficiency, consequently, we provide an electric motor car frame assembly welding frock.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car frame assembly welding frock has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a welding tool for an electric vehicle frame assembly comprises a workbench, a limiting rod, a bolt and a straight plate;
the upper surface of the workbench is provided with a limiting groove, the limiting groove is distributed annularly, the upper end of the workbench is provided with a fixed plate, the middle part of the lower end of the fixed plate is welded with a fixed rod, the lower end of the fixed rod is movably connected with the middle part of the upper surface of the workbench through a first bearing, the left end of the fixed plate is fixedly provided with a fixed block, the middle part of the fixed block is provided with a through groove, the limiting rod penetrates through the through groove to be movably connected with the limiting groove, the left side and the right side of the upper end of the fixed plate are;
the utility model discloses a vertical column, including stand, bolt, straight board, cylinder, first splint, second splint, stand, workstation right side fixed mounting have control switch, bolt and thread groove threaded connection, the bolt is terminal through second bearing and straight board swing joint, straight board upper end is provided with the cylinder, cylinder lower extreme fixed mounting has first splint, one side lower extreme fixed mounting that the stand was kept away from to the straight board has the second splint, workstation right side fixed mounting has control switch.
As a preferred embodiment of the present invention, the side of the bolt away from the straight plate is provided with anti-slip lines.
As a preferred embodiment of the utility model, the size of the spacing groove is identical with the spacing rod.
As a preferred embodiment of the present invention, the first clamping plate and the second clamping plate have the same size, and the first clamping plate and the second clamping plate are made of stainless steel.
As a preferred embodiment of the present invention, the control switch is electrically connected to the cylinder through an external power source.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a dead lever on first bearing on the workstation and the fixed plate, during the maintenance, at first dismantle dead lever and first bearing, change first bearing again, it is simple to maintain, and the maintenance cost is low, through spacing groove on the workstation and lead to the gag lever post on the groove, during the rotation, stimulate the gag lever post rebound earlier, make gag lever post and spacing groove separation, rotate the fixed plate to suitable position again, then insert the gag lever post spacing inslot, thereby inject the fixed plate of rotation, the fixed plate of having solved takes place to shake
Move, influence the problem of welding efficiency, be favorable to more practical use an electric motor car frame assembly welding frock.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of the welding tool for the frame assembly of the electric vehicle of the present invention;
fig. 2 is the utility model relates to a structural schematic is overlooked to workstation of electric motor car frame assembly welding frock.
In the figure: 1. Workstation, 2, spacing groove, 3, fixed plate, 4, dead lever, 5, first bearing, 6, fixed block, 7, logical groove, 8, gag lever post, 9, stand, 10, thread groove, 11, bolt, 12, second bearing, 13, straight board, 14, anti-skidding line, 15, cylinder, 16, first splint, 17, second splint, 18, control switch.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or
Integrally connected and arranged; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a welding tool for an electric vehicle frame assembly comprises a workbench 1, a limiting rod 8, a bolt 11 and a straight plate 13;
the upper surface of the workbench 1 is provided with a limiting groove 2, the limiting grooves 2 are distributed annularly, the upper end of the workbench 1 is provided with a fixed plate 3, the middle part of the lower end of the fixed plate 3 is welded with a fixed rod 4, the lower end of the fixed rod 4 is movably connected with the middle part of the upper surface of the workbench 1 through a first bearing 5, the left end of the fixed plate 3 is fixedly provided with a fixed block 6, the middle part of the fixed block 6 is provided with a through groove 7, a limiting rod 8 penetrates through the through groove 7 to be movably connected with the limiting groove 2, the left side and the right side of the upper end of the fixed plate 3 are both fixedly;
In the embodiment, referring to fig. 1 and 2, when the fixing rod 4 on the fixing plate 3 and the first bearing 5 on the worktable 1 are maintained, the fixing rod 4 and the first bearing 5 are firstly disassembled, then the first bearing 5 is replaced, the maintenance is simple, the maintenance cost is low, when the fixing rod rotates, the limiting rod 8 is firstly pulled to move upwards through the limiting groove 2 on the worktable 1 and the limiting rod 8 on the through groove 7, so that the limiting rod 8 is separated from the limiting groove 2, then the fixing plate 3 is rotated to a proper position, and then the limiting rod 8 is inserted into the limiting groove 2, so that the rotating fixing plate 3 is limited, the problem that the welding efficiency is influenced due to the swinging of the fixing plate 3 is solved, be favorable to more practical use electric motor car frame assembly to weld
And (6) receiving a tool.
Wherein, the bolt 11 is provided with an anti-skid thread 14 on one side far away from the straight plate 13. Wherein, the size of the limiting groove 2 is matched with the limiting rod 8.
The first clamping plate 16 and the second clamping plate 17 are the same in size, and the first clamping plate 16 and the second clamping plate 17 are both made of stainless steel.
Wherein the control switch 18 is electrically connected to the cylinder 15 via an external power source.
The working principle is that when the welding machine is used, firstly, the bolt 11 is rotated, the bolt 11 drives the fixed plate 3 to move to adjust the position to a proper position for welding the frame, then the frame is placed between the first clamping plate 16 and the second clamping plate 17, then the air cylinder 15 is opened through the control switch 18, the air cylinder 15 pushes the first clamping plate 16 to be matched with the second clamping plate 17 to compress the frame, shaking during welding is avoided, during maintenance, firstly, the fixed rod 4 and the first bearing 5 are disassembled, then, the first bearing 5 is replaced, the maintenance is simple, the maintenance cost is low, through the limiting groove 2 on the workbench 1 and the limiting rod 8 on the through groove 7, during rotation, the limiting rod 8 is firstly pulled to move upwards to separate the limiting rod 8 from the limiting groove 2, and then the fixed plate 3 is rotated to a proper position, and then the limiting rod 8 is inserted into the limiting groove 2, so that the rotating fixed plate 3 is limited, and the problem that the welding efficiency is influenced due to the fact that the fixed plate 3 shakes is solved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Electric motor car frame assembly welding frock, its characterized in that includes the workstation
(1) The limiting rod (8), the bolt (11) and the straight plate (13);
the upper surface of the workbench (1) is provided with a limiting groove (2), and the limiting groove
(2) Be the annular and distribute, workstation (1) upper end is provided with fixed plate (3), fixed plate (3) lower extreme middle part welding has dead lever (4), dead lever (4) lower extreme is through first bearing (5) and workstation (1) upper surface middle part swing joint, fixed plate (3) left end fixed mounting has fixed block (6), fixed block (6) middle part is opened and is equipped with logical groove (7), and spacing rod (8) run through logical groove (7) and spacing groove
(2) The left side and the right side of the upper end of the fixing plate (3) are fixedly provided with upright columns (9), and the middle parts of the upright columns (9) are provided with thread grooves (10);
the bolt (11) is in threaded connection with the threaded groove (10), the tail end of the bolt (11) is movably connected with a straight plate (13) through a second bearing (12), and the straight plate
(13) The upper end is provided with cylinder (15), cylinder (15) lower extreme fixed mounting has first splint (16), one side lower extreme fixed mounting that stand (9) were kept away from in straight board (13) has second splint (17), workstation (1) right side fixed mounting has control switch (18).
2. The electric vehicle frame assembly welding tool of claim 1, characterized in that: one side of the bolt (11) far away from the straight plate (13) is provided with anti-skid grains
（ 14 ） 。
3. The electric vehicle frame assembly welding tool of claim 1, characterized in that: the size of the limiting groove (2) is matched with the limiting rod (8).
4. The electric vehicle frame assembly welding tool of claim 1, characterized in that: the first clamping plate (16) and the second clamping plate (17) are the same in size, and the first clamping plate (16) and the second clamping plate (17) are both made of stainless steel.
5. The electric vehicle frame assembly welding tool of claim 1, characterized in that: the control switch (18) is electrically connected with the cylinder (15) through an external power supply
And (6) connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021125468.0U CN212496218U (en) | 2020-06-17 | 2020-06-17 | Electric motor car frame assembly welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021125468.0U CN212496218U (en) | 2020-06-17 | 2020-06-17 | Electric motor car frame assembly welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212496218U true CN212496218U (en) | 2021-02-09 |
Family
ID=74389015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021125468.0U Active CN212496218U (en) | 2020-06-17 | 2020-06-17 | Electric motor car frame assembly welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212496218U (en) |
-
2020
- 2020-06-17 CN CN202021125468.0U patent/CN212496218U/en active Active
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