CN214921921U - Welding tool for electric engineering chassis steering shaft support - Google Patents
Welding tool for electric engineering chassis steering shaft support Download PDFInfo
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- CN214921921U CN214921921U CN202023182821.1U CN202023182821U CN214921921U CN 214921921 U CN214921921 U CN 214921921U CN 202023182821 U CN202023182821 U CN 202023182821U CN 214921921 U CN214921921 U CN 214921921U
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- engineering chassis
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Abstract
The utility model belongs to the technical field of fixed frock, especially, clamping device for electric engineering chassis steering spindle, concretely relates to welding frock for electric engineering chassis steering spindle support. Including preceding frame and after-frame, install a rotation axis between frame and the after-frame, this rotation axis and drive assembly connection drive, the multiunit locating component is installed in order along axial extending direction in the rotation axis, is provided with two stations in every locating component side by side, every the station in be the ladder distribution along the horizontal plane, the porose clamp plate of lower one side top position installation, the axle clamp plate is installed to the top of higher one side.
Description
Technical Field
The utility model belongs to the technical field of fixed frock, especially, clamping device for electric engineering chassis steering spindle, concretely relates to welding frock for electric engineering chassis steering spindle support.
Background
The electric engineering chassis is an installation foundation of large electrical engineering equipment, and corresponding steering shafts are needed to be configured for designing rotation actions under multiple use conditions.
At present, a steering shaft used by an electric engineering chassis needs to be subjected to a welding process, but no corresponding tool is used for fixing at present, the steering shaft is generally directly placed on a bottom surface, and after one surface is welded, the other surface is hoisted and turned over through a crown block and then the welding operation of the other surface is carried out. Only one steering shaft can be hoisted in each hoisting process, so that the efficiency is low, and great potential safety hazards exist. Therefore, a dedicated tool for welding should be developed based on the above-mentioned disadvantages.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, provide a rational in infrastructure, can fix a plurality of steering spindles simultaneously to the electric engineering chassis for bogie welding frock of effective control upset.
The utility model adopts the technical proposal that:
welding frock is used to electrical engineering chassis bogie frame, including preceding frame and after-frame, install a rotation axis between frame and the after-frame, this rotation axis and drive assembly connection drive, its characterized in that: the axis of rotation is installed multiunit locating component along axial extending direction in order, is provided with two stations side by side in every locating component, every the station in be the ladder distribution along the horizontal plane in, the porose clamp plate of lower one side top position installation, the top of higher one side is installed the axle clamp plate.
Furthermore, a supporting rack is installed between adjacent positioning assemblies, two guide wheels are rotatably installed at the upper end of each supporting rack, the two guide wheels are arranged at intervals, the part between the two guide wheels is in close contact with the rotating shaft, and the rotating direction of the guide wheels and the radial direction of the rotating shaft are located in the same vertical plane.
Furthermore, adjacent positioning assemblies are arranged in a back-to-back mode, namely, under the condition that the end faces where the stations are located are all in an upward state, the step distribution in the stations is arranged in an opposite mode.
Furthermore, the hole pressing plate is fixed by a screw rod and a nut, the lower end part of the screw rod penetrates through the upper end face of the lower side of the station, and the hole pressing plate and the nut are sequentially sleeved outside the screw rod from bottom to top.
Furthermore, the shaft pressing plate is fixed by a screw rod and a nut, the lower end part of the screw rod penetrates through the upper end face of the higher side of the station, and the shaft pressing plate and the nut are sequentially sleeved outside the screw rod from bottom to top.
The utility model has the advantages that:
the utility model discloses in, adopt preceding, back frame cooperation drive assembly as rotating actuator. And a plurality of positioning assemblies are sleeved outside the rotating shaft, each assembly is provided with two stations, and 4 or more steering shafts can be fixed at the same time. The structure that the steering shaft is matched in the station in a stepped distribution mode, and the subsequent welding process can be operated in batches due to the multi-station design of the multiple positioning assemblies.
The utility model discloses in, add the support frame between adjacent locating component for the atress dispersion of axis of rotation is rotated and is smoothly avoided the load to lead to the fact the eccentric or cracked condition of axis of rotation to take place greatly in the consideration of bearing and direction.
The utility model discloses in, adjacent locating component sets up dorsad for can be operated by two sets of welders in welding process, two sets of welders realize that the region isolation does not influence each other under the effect of axis of rotation.
The utility model discloses in, hole clamp plate and axle clamp plate are used for compressing tightly and fixing the front end plate-like structure of steering spindle and the shaft type structure of rear end respectively, avoid taking place to drop at the upset in-process. The hole pressing plate and the shaft pressing plate both adopt an upward pressing type structure of a screw and a nut, so that the welding position is not covered, and the operation is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the steering shaft clamped at each station.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
Welding frock is used to electric engineering chassis bogie frame, including preceding frame 10 and after-poppet 4, install an axis of rotation between frame and the after-poppet, this axis of rotation and drive assembly connect the drive, drive assembly includes motor 3 and reduction gear 2, the utility model discloses an innovation lies in, multiunit locating component 9 is installed in order along axial extending direction in the axis of rotation, is provided with two stations 8 in every locating component of group side by side, every the station in be the ladder distribution along the horizontal plane in, the porose clamp plate 7 of lower one side top position installation, axle clamp plate 1 is installed to the top of higher one side.
In this embodiment, a supporting frame 6 is installed between adjacent positioning assemblies, two guide wheels 5 are installed at the upper end of each supporting frame in a rotating manner, the two guide wheels are arranged at intervals, the portion between the two guide wheels is in close contact with the rotating shaft, and the rotating direction of the guide wheels and the radial direction of the rotating shaft are located in the same vertical plane.
In this embodiment, adjacent locating component sets up dorsad, under the equal up-state of terminal surface that the station was located promptly, the ladder distribution in the station sets up oppositely.
In this embodiment, the hole pressing plate is fixed by a screw and a nut, the lower end of the screw penetrates through the upper end face of the lower side of the station, and the hole pressing plate and the nut are sequentially sleeved outside the screw from bottom to top.
In this embodiment, the shaft pressing plate is fixed by a screw rod and a nut, the lower end portion of the screw rod penetrates through the upper end face of the higher side of the station, and the shaft pressing plate and the nut are sequentially sleeved outside the screw rod from bottom to top.
The utility model discloses a use is:
the utility model discloses during the use, as shown in figure 2, the steering spindle includes plate structure 13 and shaft structure 11 parts, and plate structure part places in lower side, and shaft structure part places in higher side, and the inside system of plate structure has through-hole 12, and the screw rod is stretched into by this through-hole and is passed through hole clamp plate and nut locking fixed, and another screw rod is located shaft structure side position and passes through hole clamp plate and nut locking fixed. After all the stations are fixed, the welding operation can be carried out in groups. After the welding of the upper end face is finished, the rotating shaft is driven by the motor to rotate for 180 degrees, and then the welding of the lower end face is carried out. And after all welding is finished, respectively disassembling the steering shaft and replacing the new steering shaft to be welded.
The utility model discloses in, adopt preceding, back frame cooperation drive assembly as rotating actuator. And a plurality of positioning assemblies are sleeved outside the rotating shaft, each assembly is provided with two stations, and 4 or more steering shafts can be fixed at the same time. The structure that the steering shaft is matched in the station in a stepped distribution mode, and the subsequent welding process can be operated in batches due to the multi-station design of the multiple positioning assemblies.
The utility model discloses in, add the support frame between adjacent locating component for the atress dispersion of axis of rotation is rotated and is smoothly avoided the load to lead to the fact the eccentric or cracked condition of axis of rotation to take place greatly in the consideration of bearing and direction.
The utility model discloses in, adjacent locating component sets up dorsad for can be operated by two sets of welders in welding process, two sets of welders realize that the region isolation does not influence each other under the effect of axis of rotation.
The utility model discloses in, hole clamp plate and axle clamp plate are used for compressing tightly and fixing the front end plate-like structure of steering spindle and the shaft type structure of rear end respectively, avoid taking place to drop at the upset in-process. The hole pressing plate and the shaft pressing plate both adopt an upward pressing type structure of a screw and a nut, so that the welding position is not covered, and the operation is facilitated.
Claims (5)
1. Welding frock is used to electrical engineering chassis bogie frame, including preceding frame and after-frame, install a rotation axis between frame and the after-frame, this rotation axis and drive assembly connection drive, its characterized in that: the axis of rotation is installed multiunit locating component along axial extending direction in order, is provided with two stations side by side in every locating component, every the station in be the ladder distribution along the horizontal plane in, the porose clamp plate of lower one side top position installation, the top of higher one side is installed the axle clamp plate.
2. The welding tool for the electric engineering chassis bogie shaft bracket according to claim 1, characterized in that: a supporting rack is installed between the adjacent positioning assemblies, two guide wheels are installed at the upper end of each supporting rack in a rotating mode, the two guide wheels are arranged at intervals, the portion between the two guide wheels is in close contact with the rotating shaft, and the rotating direction of the guide wheels and the radial direction of the rotating shaft are located in the same vertical plane.
3. The welding tool for the electric engineering chassis bogie shaft bracket according to claim 1, characterized in that: and adjacent positioning assemblies are arranged in a back-to-back manner, namely, the step distribution in the station is arranged in an opposite manner under the condition that the end surfaces of the stations are upward.
4. The welding tool for the electric engineering chassis bogie shaft bracket according to any one of claims 1 to 3, characterized in that: the hole pressing plate is fixed by a screw rod and a nut, the lower end part of the screw rod penetrates through the upper end face of the lower side of the station, and the hole pressing plate and the nut are sequentially sleeved outside the screw rod from bottom to top.
5. The welding tool for the electric engineering chassis bogie shaft bracket according to any one of claims 1 to 3, characterized in that: the shaft pressing plate is fixed by a screw rod and a nut, the lower end part of the screw rod penetrates through the upper end face of the higher side of the station, and the shaft pressing plate and the nut are sequentially sleeved outside the screw rod from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023182821.1U CN214921921U (en) | 2020-12-25 | 2020-12-25 | Welding tool for electric engineering chassis steering shaft support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023182821.1U CN214921921U (en) | 2020-12-25 | 2020-12-25 | Welding tool for electric engineering chassis steering shaft support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214921921U true CN214921921U (en) | 2021-11-30 |
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ID=79115356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023182821.1U Active CN214921921U (en) | 2020-12-25 | 2020-12-25 | Welding tool for electric engineering chassis steering shaft support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214921921U (en) |
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2020
- 2020-12-25 CN CN202023182821.1U patent/CN214921921U/en active Active
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