CN214080042U - Welding tool for gearbox base of motor train unit - Google Patents
Welding tool for gearbox base of motor train unit Download PDFInfo
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- CN214080042U CN214080042U CN202022788275.XU CN202022788275U CN214080042U CN 214080042 U CN214080042 U CN 214080042U CN 202022788275 U CN202022788275 U CN 202022788275U CN 214080042 U CN214080042 U CN 214080042U
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- motor train
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Abstract
The utility model discloses a welding tool for a gearbox seat of a motor train unit, which relates to the technical field of welding tools and mainly solves the problem that the angle adjusting capability of the existing welding tool for the gearbox of the motor train unit is poor; the device is including two support columns that the symmetry set up, two be provided with the mounting bracket between the support column, the mounting bracket passes through revolving axle and two the support column rotates the installation, the one end of revolving axle is provided with driven bevel gear, driven bevel gear and drive bevel gear intermeshing, drive bevel gear links to each other with the rotary disk, be provided with rotatory handle on the rotary disk, drive bevel gear and driven bevel gear install in the adjustment case, the revolving axle passes through the bearing and rotates the installation with the support column, be provided with locking device between the revolving axle of adjustment case one side and the support column, the mounting disc is installed to the mounting bracket internal rotation, be provided with clamping device on the mounting disc.
Description
Technical Field
The utility model relates to a welding frock technical field specifically is EMUs gear box seat welding frock.
Background
At present, with the rapid development of equipment manufacturing industry in China, the requirement on the welding precision of a welding structure is higher and higher. The problems that the operators are troublesome all the time are that the accurate positioning of weldments with complex structures and the adjustment of the positions of welding seams are difficult; along with the development and popularization of welding robots, the problem of welding seam position adjustment is more prominent.
The gear box of the motor train unit has a complex structure, so that the welding process is complicated, the angle of the gear box needs to be frequently adjusted, the welding operation is convenient, but the angle adjusting capability of the conventional gear box welding tool is poor, a proper welding angle cannot be provided for an operator, and the welding quality of a gear box seat is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a EMUs gear box seat welding frock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the welding tool for the gear box base of the motor train unit comprises two support columns which are symmetrically arranged, wherein an installation frame is arranged between the two support columns, the installation frame is rotatably installed on the two support columns through rotary shafts, driven bevel gears are arranged at one ends of the rotary shafts and are meshed with driving bevel gears, the driving bevel gears are connected with the rotary disks, rotary handles are arranged on the rotary disks, the driving bevel gears and the driven bevel gears are installed in an adjusting box, the rotary shafts are rotatably installed on the support columns through bearings, locking devices are arranged between the rotary shafts and the support columns on one side of the adjusting box, an installation disc is rotatably installed in the installation frame, and clamping devices are arranged on the installation disc.
As a further aspect of the present invention: the locking device comprises a locking block which is installed in contact with the rotating shaft, the locking block is connected with the threaded sleeve, a first rotary disc is arranged on the upper side of the threaded sleeve, the same adjusting handle is arranged on the first rotary disc, and a spring is arranged between the threaded sleeve and the locking block.
As a further aspect of the present invention: the clamping device comprises an installation column arranged at the bottom of the installation disc, a bidirectional lead screw is arranged in the installation column, the bidirectional lead screw is in power connection with a motor, the motor is fixedly connected with the installation column, an adjusting sleeve is installed on the bidirectional lead screw, a sliding column is arranged in the installation disc, a sliding sleeve is arranged on the sliding column, the adjusting sleeve is connected with the sliding sleeve, a clamping block is arranged on the upper surface of the installation disc, and the clamping block is fixedly connected with the sliding sleeve.
As a further aspect of the present invention: the outer ring of the mounting disc is provided with an outer gear ring, a driving gear is mounted in the mounting frame and connected with a second turntable, and the second turntable is provided with the same rotating handle.
As a further aspect of the present invention: and the other end of the mounting column is provided with a balance block.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a two spinal branch daggers rotate and set up the mounting bracket, combine the mounting bracket to set up the mounting panel, carry out the fixed operation to the gear box through the mounting panel; the adjusting box is arranged on the supporting column, and the mounting frame is driven to rotate by combining the driving bevel gear and the driven bevel gear, so that the welding angle of the gear box can be conveniently adjusted; furthermore, the installation disc is arranged in the installation frame and is matched with the driving gear to drive the installation disc to rotate, so that the angle of the gear box is further adjusted, the angle adjusting capability of the welding tool is improved, and the welding convenience is improved; the gear box seat is clamped by the mounting column, the motor and the bidirectional screw rod in a matching manner, the adjusting sleeve, the sliding sleeve and the clamping block.
Drawings
FIG. 1 is a schematic structural diagram of a welding tool for a gearbox seat of a motor train unit.
FIG. 2 is a schematic structural diagram of a locking block in a welding tool for a gearbox seat of a motor train unit.
FIG. 3 is an installation schematic diagram of a driving gear in the welding tool for the gear box base of the motor train unit.
In the figure: the device comprises a supporting column 1, an adjusting box 2, a driving bevel gear 3, a rotating handle 4, a driven bevel gear 5, a rotating shaft 6, a locking block 7, a spring 8, a threaded sleeve 9, a first rotating disc 10, an installation frame 11, an installation disc 12, a driving gear 13, a second rotating disc 14, an installation column 15, a bidirectional screw rod 16, a motor 17, an adjusting sleeve 18, a sliding column 19, a sliding sleeve 20, a clamping block 21 and a balance block 22.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
referring to fig. 1-3, the welding tool for the gear box base of the motor train unit comprises two support columns 1 which are symmetrically arranged, an installation frame 11 is arranged between the two support columns 1, the installation frame 11 is rotatably installed with the two support columns 1 through rotating shafts 6, driven bevel gears 5 are arranged at one ends of the rotating shafts 6, the driven bevel gears 5 are meshed with driving bevel gears 3, the driving bevel gears 3 are connected with rotating disks, rotating handles 4 are arranged on the rotating disks, the driving bevel gears 3 and the driven bevel gears 5 are installed in an adjusting box 2, the rotating shafts 6 are rotatably installed with the support columns 1 through bearings, locking devices are arranged between the rotating shafts 6 and the support columns 1 on one side of the adjusting box 2, installation disks 12 are rotatably installed in the installation frame 11, and clamping devices are arranged on the installation disks 12.
Specifically, the mounting frame 11 is rotatably arranged between the support columns 1, and the mounting disc 12 is arranged by combining the mounting frame 11, so that the gear box is mounted.
More specifically, the mounting frame 11 is installed through the rotating shaft 6, the adjusting box 2 is arranged at the same time, the driving bevel gear 3 and the driven bevel gear 5 are installed in cooperation with the adjusting box 2, the rotating disk and the rotating handle 4 are combined to control the mounting frame 11 to rotate, so that the angle of the gear box fixed on the mounting frame 11 is adjusted, and a welding worker can weld the gear box conveniently.
Furthermore, the locking device comprises a locking block 7 which is installed in contact with the rotating shaft 6, the locking block 7 is connected with a threaded sleeve 9, a first rotary disc 10 is arranged on the upper side of the threaded sleeve 9, the same adjusting handle is arranged on the first rotary disc 10, and a spring 8 is arranged between the threaded sleeve 9 and the locking block 7.
Specifically, in order to maintain the adjustment angle of the mounting bracket 11, the rotation shaft 6 is locked by providing the locking block 7 on the upper side of the rotation shaft 6 in combination with the first rotary disk 10 and the same rotation handle 4, thereby maintaining the adjustment angle of the mounting bracket 11 and facilitating the welding operation.
Further, clamping device is including setting up the erection column 15 in the mounting disc 12 bottom, be provided with two-way lead screw 16 in the erection column 15, two-way lead screw 16 is connected with motor 17 power, fixed connection between motor 17 and the erection column 15, install adjusting sleeve 18 on the two-way lead screw 16, be provided with traveller 19 in the mounting disc 12, be provided with sliding sleeve 20 on the traveller 19, adjusting sleeve 18 links to each other with sliding sleeve 20, the upper surface of mounting disc 12 is provided with clamp splice 21, clamp splice 21 links to each other with sliding sleeve 20 is fixed.
Specifically, the clamping block 21 is installed through the installation column 15, the bidirectional screw rod 16, the sliding column 19, the sliding sleeve 20 and the adjusting sleeve 18, so that the clamping capacity of the gear box is effectively improved, and the clamping steps are simplified.
Further, the other end of the mounting post 15 is provided with a balance weight 22.
Specifically, the balance weight 22 is provided to ensure the installation stability of the gear box.
Example 2:
this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.
EMUs gear box seat welding frock includes all parts in embodiment 1, still includes:
further, the outer ring of the mounting disc 12 is provided with an outer gear ring, a driving gear 13 is installed in the mounting frame 11, the driving gear 13 is connected with a second rotary disc 14, and the same rotary handle 4 is arranged on the second rotary disc 14.
Specifically, for further promotion to the angular adjustment ability of gear box, set up outer ring gear through the outer lane at mounting disc 12, combine driving gear 13 and second carousel 14, cooperate the same rotatory handle 4, carry out further adjustment operation to the installation angle of gear box, further promote the convenient degree of use of welding frock.
The utility model discloses a theory of operation is:
as shown in fig. 1-3, a mounting frame 11 is rotatably arranged through two support columns 1, a mounting plate 12 is arranged by combining the mounting frame 11, and the gear box is fixed through the mounting plate 12; the adjusting box 2 is arranged on the supporting column 1, and the driving bevel gear 3 and the driven bevel gear 5 are combined to drive the mounting rack 11 to rotate, so that the welding angle of the gear box can be adjusted conveniently; furthermore, the installation disc 12 is arranged in the installation frame 11 and is matched with the driving gear 13 to drive the installation disc 12 to rotate, so that the angle of the gear box is adjusted, the angle adjusting capability of the welding tool is improved, and the welding convenience is improved; the gear box is clamped by the mounting column 15, the motor 17, the bidirectional screw rod 16, the adjusting sleeve 18, the sliding sleeve 20 and the clamping block 21.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. 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. The welding tool for the gear box base of the motor train unit comprises two support columns (1) which are symmetrically arranged, and is characterized in that an installation frame (11) is arranged between the two support columns (1), the installation frame (11) is rotatably installed with the two support columns (1) through rotating shafts (6), one end of each rotating shaft (6) is provided with a driven bevel gear (5), the driven bevel gears (5) are meshed with driving bevel gears (3), the driving bevel gears (3) are connected with rotating disks, rotating handles (4) are arranged on the rotating disks, the driving bevel gears (3) and the driven bevel gears (5) are installed in an adjusting box (2), the rotating shafts (6) are rotatably installed with the support columns (1) through bearings, and locking devices are arranged between the rotating shafts (6) on one side of the adjusting box (2) and the support columns (1), a mounting disc (12) is rotatably mounted in the mounting frame (11), and a clamping device is arranged on the mounting disc (12).
2. The welding tool for the gearbox seat of the motor train unit according to claim 1, wherein the locking device comprises a locking block (7) installed in contact with the rotating shaft (6), the locking block (7) is connected with a threaded sleeve (9), a first rotary table (10) is arranged on the upper side of the threaded sleeve (9), the same adjusting handle is arranged on the first rotary table (10), and a spring (8) is arranged between the threaded sleeve (9) and the locking block (7).
3. The welding tool for the gearbox seat of the motor train unit according to claim 1, wherein the clamping device comprises an installation column (15) arranged at the bottom of an installation disc (12), a bidirectional screw rod (16) is arranged in the installation column (15), the bidirectional screw rod (16) is in power connection with a motor (17), the motor (17) is fixedly connected with the installation column (15), an adjusting sleeve (18) is installed on the bidirectional screw rod (16), a sliding column (19) is arranged in the installation disc (12), a sliding sleeve (20) is arranged on the sliding column (19), the adjusting sleeve (18) is connected with the sliding sleeve (20), a clamping block (21) is arranged on the upper surface of the installation disc (12), and the clamping block (21) is fixedly connected with the sliding sleeve (20).
4. The welding tool for the gearbox seat of the motor train unit according to claim 1, wherein an outer ring gear is arranged on an outer ring of the mounting disc (12), a driving gear (13) is mounted in the mounting frame (11), the driving gear (13) is connected with a second turntable (14), and the same rotating handle (4) is arranged on the second turntable (14).
5. The welding tool for the gearbox seat of the motor train unit according to claim 3, wherein a balance weight (22) is arranged at the other end of the mounting column (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788275.XU CN214080042U (en) | 2020-11-26 | 2020-11-26 | Welding tool for gearbox base of motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788275.XU CN214080042U (en) | 2020-11-26 | 2020-11-26 | Welding tool for gearbox base of motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214080042U true CN214080042U (en) | 2021-08-31 |
Family
ID=77453178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022788275.XU Active CN214080042U (en) | 2020-11-26 | 2020-11-26 | Welding tool for gearbox base of motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214080042U (en) |
-
2020
- 2020-11-26 CN CN202022788275.XU patent/CN214080042U/en active Active
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