CN211804617U - Rotatable welding tool for end plate bracket of bullet train - Google Patents
Rotatable welding tool for end plate bracket of bullet train Download PDFInfo
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- CN211804617U CN211804617U CN201922374659.4U CN201922374659U CN211804617U CN 211804617 U CN211804617 U CN 211804617U CN 201922374659 U CN201922374659 U CN 201922374659U CN 211804617 U CN211804617 U CN 211804617U
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Abstract
The utility model discloses a rotatable welding frock of motor car end plate bracket, include: the welding assemblies are rotatably connected to two ends of the supporting assembly; wherein, welding assembly includes welded platform, is provided with locating piece and collet on the welded platform. The utility model discloses, can effectively improve welding precision, under the prerequisite of guaranteeing spare part welding dimension, welding efficiency is high to can realize multi-angle, diversified welding.
Description
Technical Field
The utility model belongs to the technical field of motor car product processing equipment, concretely relates to rotatable welding frock of motor car end plate bracket.
Background
Both sides of the motor car end plate bracket product are arc-shaped structures, the upper end part and the lower end part are aluminum profiles, and reinforcing ribs are arranged in the middle. The original manufacturing method comprises the following steps: marking marks on the surfaces of the parts manually, placing the aluminum profiles and the reinforcing ribs on a welding platform, and then carrying out assembly welding, wherein due to the fact that the parts are various and irregular in shape, size deviation is easy to occur in the welding process, welding tolerance cannot be guaranteed, and production efficiency is low; the common clamp has poor clamping effect, low clamping efficiency and limited use position; the welding machine needs to be overturned in a reciprocating mode when different parts are welded, production efficiency is low, and welding tolerance is difficult to guarantee.
In view of this, the present invention is especially provided.
Disclosure of Invention
Problem and/or not enough to prior art exists, the utility model aims to provide a rotatable welding frock of motor car end plate bracket can effectively improve welding precision, under the prerequisite of guaranteeing spare part welding dimension, welding efficiency is high to can realize multi-angle, diversified welding.
The utility model provides a technical scheme as follows:
the utility model provides a rotatable welding frock of motor car end plate bracket, includes: the welding assemblies are rotatably connected to two ends of the supporting assembly; wherein, welding assembly includes welded platform, is provided with locating piece and collet on the welded platform.
Furthermore, in any of the above technical solutions, the shape of the positioning block is matched with the shape of a bullet train end plate bracket component; and/or the position of the positioning block is consistent with that of the bullet train end plate bracket part; and/or the compressor is used for compressing the motor car end plate bracket parts; preferably, the surface of the positioning block is provided with a boss.
Further, in any of the above technical solutions, the supporting assembly includes a base and two supporting frames, and the two supporting frames are respectively connected to two ends of the base; preferably, the welding assembly is pivotally connected to both support frames.
Furthermore, in any one of the above technical solutions, the welding assembly further includes a welding platform support, the welding platform is connected above the welding platform support, the two ends of the welding platform support are connected with circular shafts, the welding platform support is connected to the two support frames through the circular shafts at the two ends, an index plate is arranged between the welding platform support and the support frames, and a circular hole and/or a positioning pin is/are arranged on the index plate.
Further, in any of the above technical solutions, the circular shaft is connected to the support frame through a bearing seat.
Further, in any of the above technical solutions, the welding platform is further provided with a positioning seat, and the positioning seat is matched with the shape of the bullet train end plate bracket.
Further, in any of the above technical solutions, the positioning seat includes a high positioning seat and/or a low positioning seat.
Further, in any of the above technical solutions, the positioning block includes an upper mounting beam positioning block, a reinforcement positioning block, a side plate positioning block, and/or a lower mounting beam positioning block, and/or the pressing device includes a vertical rotation pressing device
A tightener, an arcuate rotary impactor, an end rotary impactor, and/or a diagonal rotary impactor.
Furthermore, in any of the above technical solutions, the upper mounting beam positioning block is disposed at the lower portion of the upper plane of the welding platform, the reinforcing positioning block is disposed at the middle portion of the upper plane of the welding platform, the side plate positioning blocks are disposed at both sides of the middle portion of the upper plane of the welding platform, and the lower mounting beam positioning block is disposed at the upper portion of the upper plane of the welding platform.
Further, in any of the above technical solutions, the number of the upper mounting beam positioning blocks is set to be 6: from left to right, respectively positioning a first upper mounting beam positioning block, a second upper mounting beam positioning block and a third upper mounting beam
The block, the fourth upper mounting beam positioning block, the fifth upper mounting beam positioning block and the sixth upper mounting beam positioning block are arranged in parallel, and a space is arranged between the upper mounting beam positioning blocks; and/or the number of the reinforcing positioning blocks is set to be 5: a first reinforcement positioning block, a second reinforcement positioning block, a third reinforcement positioning block, a fourth reinforcement positioning block and a fifth reinforcement positioning block are arranged from left to right, and intervals are arranged among the reinforcement positioning blocks; and/or the number of the side plate positioning blocks is set to be 2: a first side plate positioning block and a second side plate positioning block are respectively arranged from left to right and are respectively arranged at two sides of the reinforcing positioning block; and/or the number of the lower mounting beam positioning blocks is set to be 4: a first lower mounting beam positioning block, a second lower mounting beam positioning block, a third lower mounting beam positioning block and a fourth lower mounting beam positioning block are respectively arranged from left to right, and intervals are arranged among the lower mounting beam positioning blocks; and/or, high positioning seat sets up the top at installation roof beam locating piece down, and the quantity of high positioning seat sets up to 5: a first high positioning seat, a second high positioning seat, a third high positioning seat, a fourth high positioning seat and a fifth high positioning seat are respectively arranged from left to right, and intervals are arranged among the high positioning seats; and/or, low positioning seat sets up in the outside of curb plate locating piece, and the quantity of low positioning seat sets up to 4: from left to right, a left first low positioning seat, a left second low positioning seat, a right first low positioning seat and a right second low positioning seat are respectively arranged from top to bottom; and/or the number of the vertical rotary pressing devices is 10-12, and the vertical rotary pressing devices are respectively arranged between the first upper mounting beam positioning block and the second upper mounting beam positioning block, beside the third upper mounting beam positioning block and/or the fourth upper mounting beam positioning block, between the fifth upper mounting beam positioning block and the sixth upper mounting beam positioning block, between the first side plate positioning block and the first reinforcing positioning block, below the first reinforcing positioning block, between the second reinforcing positioning block and the third reinforcing positioning block, between the third reinforcing positioning block and the fourth reinforcing positioning block, below the fifth reinforcing positioning block, and between the second side plate positioning block and the fifth reinforcing positioning block; and/or the number of the arc-shaped rotary pressing devices is set to be 2, and the arc-shaped rotary pressing devices are respectively arranged between the first high positioning seat and the second high positioning seat and between the fourth high positioning seat and the fifth high positioning seat; and/or the number of the end rotary pressing devices is 2, and the end rotary pressing devices are respectively arranged on the outer side of the first upper mounting beam positioning block and the outer side of the sixth upper mounting beam positioning block; and/or the number of the inclined rotary pressing devices is 2, and the inclined rotary pressing devices are respectively arranged between the second reinforcement positioning block and the third reinforcement positioning block and between the third reinforcement positioning block and the fourth reinforcement positioning block.
The beneficial effects of the utility model are that, specifically as follows:
(1) the positioning block ensures the welding position of the motor car end plate bracket parts, improves the welding precision, has a fool-proof function by the lug boss on the surface of the positioning block, has the shape and the position corresponding to the shape and the position of the end plate bracket, and effectively avoids the welding missing and the welding error of products;
(2) the rotary compactor can be used for compacting in multiple angles, the flexibility of a rotary structure is high, the disassembly is convenient and the welding efficiency is high on the premise of ensuring the welding size of parts;
(3) the rotary structure of the welding platform is more convenient for operators to weld, and products do not need to be taken down from a tool in the operation process, so that multi-angle and multi-direction welding is realized;
(4) the rotation stopping device (index plate and/or positioning pin) ensures the stability during multi-angle welding.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic perspective view of a rotatable welding tool for a motor car end plate bracket according to the present invention;
FIG. 2 is a schematic top view of the rotatable welding tool for the end plate bracket of the bullet train of the present invention;
FIG. 3 is a schematic structural view of the rotatable welding tool of the end plate bracket of the bullet train according to the present invention rotating a certain angle;
fig. 4 is the working schematic diagram of the utility model: working state diagrams of all parts of the motor car end plate bracket on the rotatable welding tool;
in the figure: 1-base, 2-support frame, 3-bearing seat, 4-round shaft, 5-indexing disc, 6-positioning pin, 7-welding platform support, 8-welding platform, 9-upper mounting beam positioning block, 10-high positioning block, 11-low positioning block, 12-vertical rotary compactor, 13-arch rotary compactor, 14-end rotary compactor, 15-inclined rotary compactor, 16-reinforcing positioning block, 17-side plate positioning block, 18-lower mounting beam positioning block.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected," "mounted," and "disposed" are to be construed broadly unless otherwise explicitly specified or limited; for example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1:
as shown in figures 1-3, the utility model discloses rotatable welding frock of motor car end plate bracket, include: the welding assemblies are rotatably connected to two ends of the supporting assembly; the supporting component is composed of a base 1 and two supporting frames 2, wherein the two supporting frames 2 are respectively connected to two ends of the base 1 (such as fixedly connected, detachably connected or integrally connected); preferably, the welding assembly is rotatably connected to the two support frames 2; the welding assembly comprises a welding platform support 7 and a welding platform 8, the welding platform 8 is connected above the welding platform support 7, two ends of the welding platform support 7 (a frame type structure is formed by channel steel) are connected with round shafts 4, the welding platform support 7 is connected to the two support frames 2 through the round shafts 4 at the two ends, two index plates 5 are arranged between the welding platform support 7 and the support frames 2, and round holes and positioning pins 6 are arranged on the index plates 5 and used for controlling the rotation angle of the welding assembly on the support assembly to realize multi-angle welding;
preferably, the round shaft 4 is connected with the supporting frame 2 through a bearing seat 3; the welding platform 8 is provided with a positioning block, a positioning seat and a compactor, the shape of the positioning block is matched with that of a bullet train end plate bracket part, the position of the positioning block is consistent with that of the bullet train end plate bracket part, the positioning seat is matched with the shape of the bullet train end plate bracket, and the compactor is used for compacting the bullet train end plate bracket part; specifically, the positioning blocks comprise an upper mounting beam positioning block 9, a reinforcing positioning block 16, a side plate positioning block 17 and a lower mounting beam positioning block 18, the positioning seats comprise a high positioning seat 10 and a low positioning seat 11, and the compactor comprises a vertical rotary compactor 12, an arched rotary compactor 13, an end rotary compactor 14 and an inclined rotary compactor 15; preferably, the upper mounting beam positioning block 9 is arranged at the lower part of the upper plane of the welding platform 8, the reinforcing positioning block 16 is arranged at the middle part of the upper plane of the welding platform 8, the side plate positioning blocks 17 are arranged at two sides of the middle part of the upper plane of the welding platform 8, and the lower mounting beam positioning block 18 is arranged at the upper part of the upper plane of the welding platform 8; the number of the upper mounting beam positioning blocks 9 is set to be 6: a first upper mounting beam positioning block, a second upper mounting beam positioning block, … … and a sixth upper mounting beam positioning block are respectively arranged from left to right, and intervals are arranged among the upper mounting beam positioning blocks;
and/or the number of the reinforcing positioning blocks 16 is set to be 5: from left to right, a first reinforcement positioning block, a second reinforcement positioning block, … … and a fifth reinforcement positioning block are respectively arranged, and intervals are arranged among the reinforcement positioning blocks; and/or the number of the side plate positioning blocks 17 is set to be 2: a first side plate positioning block and a second side plate positioning block are respectively arranged from left to right and are respectively arranged at two sides of the reinforcing positioning block; and/or the number of the lower mounting beam positioning blocks 18 is set to be 4: a first lower mounting beam positioning block, … … and a fourth lower mounting beam positioning block are respectively arranged from left to right, and a space is arranged between the lower mounting beam positioning blocks; and/or, high positioning seat 10 sets up the top at installation roof beam locating piece 18 down, and the quantity of high positioning seat 10 sets up to 5: from left to right, a first high positioning seat, … … and a fifth high positioning seat are respectively arranged, and intervals are arranged among the high positioning seats; and/or, low positioning seat 11 sets up in the outside of curb plate locating piece 17, and the quantity of low positioning seat 11 sets up to 4: from left to right, a left first low positioning seat, a left second low positioning seat,
The right first low positioning seat and the right second low positioning seat; and/or the number of the vertical rotary pressing devices 12 is set to 12, and the vertical rotary pressing devices are respectively arranged between the first upper mounting beam positioning block and the second upper mounting beam positioning block, beside the third upper mounting beam positioning block and/or the fourth upper mounting beam positioning block, between the fifth upper mounting beam positioning block and the sixth upper mounting beam positioning block, between the first side plate positioning block and the first reinforcing positioning block, below the first reinforcing positioning block, between the second reinforcing positioning block and the third reinforcing positioning block (2), between the third reinforcing positioning block and the fourth reinforcing positioning block (2), below the fifth reinforcing positioning block, and between the second side plate positioning block and the fifth reinforcing positioning block;
and/or the number of the arc-shaped rotary pressing devices 13 is set to be 2, and the arc-shaped rotary pressing devices are respectively arranged between the first high positioning seat and the second high positioning seat and between the fourth high positioning seat and the fifth high positioning seat; and/or the number of the end rotary pressing devices 14 is set to be 2, and the end rotary pressing devices are respectively arranged on the outer side of the first upper mounting beam positioning block and the outer side of the sixth upper mounting beam positioning block; and/or the number of the inclined rotary pressing devices 15 is set to be 2, and the inclined rotary pressing devices are respectively arranged between the second reinforcement positioning block and the third reinforcement positioning block and between the third reinforcement positioning block and the fourth reinforcement positioning block.
As shown in fig. 4, the welding process is as follows:
(1) placing each part of the bullet train end plate bracket on a corresponding positioning block;
(2) fixing the parts by using a rotary compressor;
(3) when the welding platform rotates to a certain angle, the welding platform is fixed;
(4) can rotate and fix according to different angles, be convenient for weld the different positions of product, and need not take off the work piece from the frock.
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 (9)
1. The utility model provides a rotatable welding frock of motor car end plate bracket which characterized in that includes: the welding assemblies are rotatably connected to two ends of the supporting assembly; the welding assembly comprises a welding platform, a positioning block and a pressing device are arranged on the welding platform, the welding assembly further comprises a welding platform support, the welding platform is connected above the welding platform support, round shafts are connected to two ends of the welding platform support, the welding platform support is connected to two support frames through the round shafts at the two ends, an index plate is arranged between the welding platform support and the support frames, and a round hole and/or a positioning pin is/are arranged on the index plate.
2. The rotatable welding tool for the motor car end plate bracket according to claim 1, wherein the positioning block is matched with the motor car end plate bracket part in shape; and/or the position of the positioning block is consistent with that of the bullet train end plate bracket part; and/or the compressor is used for compressing the motor car end plate bracket parts; the surface of the positioning block is provided with a boss.
3. The rotatable welding tool for the end plate bracket of the bullet train as claimed in claim 1, wherein the support assembly comprises a base and two support frames, and the two support frames are respectively connected to two ends of the base; the welding assembly is rotatably connected to the two support frames.
4. The rotatable welding tool for the end plate bracket of the bullet train as claimed in claim 3, wherein the circular shaft is connected with the support frame through a bearing seat.
5. The tool of claim 1, wherein the welding platform further comprises a positioning seat, and the positioning seat is matched with the shape of the bullet train end plate bracket.
6. The rotatable welding fixture of claim 5, wherein the positioning seats comprise high positioning seats and/or low positioning seats.
7. The rotatable welding tool for the motor car end plate bracket according to any one of claims 1 to 6, wherein the positioning block comprises an upper mounting beam positioning block, a reinforcing positioning block, a side plate positioning block and/or a lower mounting beam positioning block, and/or the pressing device comprises a vertical rotating pressing device, an arc rotating pressing device, an end rotating pressing device and/or an inclined rotating pressing device.
8. The rotatable welding fixture of claim 7, wherein the upper mounting beam positioning block is disposed at a lower portion of an upper plane of the welding platform, the reinforcement positioning block is disposed at a middle portion of the upper plane of the welding platform, the side plate positioning blocks are disposed at two sides of the middle portion of the upper plane of the welding platform, and the lower mounting beam positioning block is disposed at an upper portion of the upper plane of the welding platform.
9. The rotatable welding tool for the end plate bracket of the bullet train as claimed in claim 8, wherein the number of the positioning blocks of the upper mounting beam is set to 6: a first upper mounting beam positioning block, a second upper mounting beam positioning block, a third upper mounting beam positioning block, a fourth upper mounting beam positioning block, a fifth upper mounting beam positioning block and a sixth upper mounting beam positioning block are respectively arranged from left to right, and intervals are arranged among the upper mounting beam positioning blocks; and/or the number of the reinforcing positioning blocks is set to be 5: a first reinforcement positioning block, a second reinforcement positioning block, a third reinforcement positioning block, a fourth reinforcement positioning block and a fifth reinforcement positioning block are arranged from left to right, and intervals are arranged among the reinforcement positioning blocks; and/or the number of the side plate positioning blocks is set to be 2: a first side plate positioning block and a second side plate positioning block are respectively arranged from left to right and are respectively arranged at two sides of the reinforcing positioning block; and/or the number of the lower mounting beam positioning blocks is set to be 4: a first lower mounting beam positioning block, a second lower mounting beam positioning block, a third lower mounting beam positioning block and a fourth lower mounting beam positioning block are respectively arranged from left to right, and intervals are arranged among the lower mounting beam positioning blocks; and/or, high positioning seat sets up the top at installation roof beam locating piece down, and the quantity of high positioning seat sets up to 5: a first high positioning seat, a second high positioning seat, a third high positioning seat, a fourth high positioning seat and a fifth high positioning seat are respectively arranged from left to right, and intervals are arranged among the high positioning seats; and/or, low positioning seat sets up in the outside of curb plate locating piece, and the quantity of low positioning seat sets up to 4: from left to right, a left first low positioning seat, a left second low positioning seat, a right first low positioning seat and a right second low positioning seat are respectively arranged from top to bottom; and/or the number of the vertical rotary pressing devices is 10-12, and the vertical rotary pressing devices are respectively arranged between the first upper mounting beam positioning block and the second upper mounting beam positioning block, beside the third upper mounting beam positioning block and/or the fourth upper mounting beam positioning block, between the fifth upper mounting beam positioning block and the sixth upper mounting beam positioning block, between the first side plate positioning block and the first reinforcing positioning block, below the first reinforcing positioning block, between the second reinforcing positioning block and the third reinforcing positioning block, between the third reinforcing positioning block and the fourth reinforcing positioning block, below the fifth reinforcing positioning block, and between the second side plate positioning block and the fifth reinforcing positioning block; and/or the number of the arc-shaped rotary pressing devices is set to be 2, and the arc-shaped rotary pressing devices are respectively arranged between the first high positioning seat and the second high positioning seat and between the fourth high positioning seat and the fifth high positioning seat; and/or the number of the end rotary pressing devices is 2, and the end rotary pressing devices are respectively arranged on the outer side of the first upper mounting beam positioning block and the outer side of the sixth upper mounting beam positioning block; and/or the number of the inclined rotary pressing devices is 2, and the inclined rotary pressing devices are respectively arranged between the second reinforcement positioning block and the third reinforcement positioning block and between the third reinforcement positioning block and the fourth reinforcement positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374659.4U CN211804617U (en) | 2019-12-26 | 2019-12-26 | Rotatable welding tool for end plate bracket of bullet train |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374659.4U CN211804617U (en) | 2019-12-26 | 2019-12-26 | Rotatable welding tool for end plate bracket of bullet train |
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| CN211804617U true CN211804617U (en) | 2020-10-30 |
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| CN201922374659.4U Active CN211804617U (en) | 2019-12-26 | 2019-12-26 | Rotatable welding tool for end plate bracket of bullet train |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579620A (en) * | 2021-08-23 | 2021-11-02 | 华北水利水电大学 | Peanut harvesting machine picking roller welding tool clamp and welding method |
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2019
- 2019-12-26 CN CN201922374659.4U patent/CN211804617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579620A (en) * | 2021-08-23 | 2021-11-02 | 华北水利水电大学 | Peanut harvesting machine picking roller welding tool clamp and welding method |
| CN113579620B (en) * | 2021-08-23 | 2024-01-30 | 华北水利水电大学 | Welding fixture and welding method for peanut harvesting machine picking roller |
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