CN210649221U - Centering device of H-shaped steel automatic welding equipment - Google Patents
Centering device of H-shaped steel automatic welding equipment Download PDFInfo
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- CN210649221U CN210649221U CN201921288096.0U CN201921288096U CN210649221U CN 210649221 U CN210649221 U CN 210649221U CN 201921288096 U CN201921288096 U CN 201921288096U CN 210649221 U CN210649221 U CN 210649221U
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Abstract
The utility model discloses a centering device of H-shaped steel automatic welding equipment, which comprises a base, a connecting rod mechanism, a centering rocker arm, a driving device, a support and two shafts positioned at two sides of the base; the centering rocker arm comprises two flange plate centering rocker arms and two web plate centering rocker arms; the connecting rod mechanism comprises a flange plate connecting rod and a web plate connecting rod; the driving device comprises a flange plate driving device and a web plate driving device; the two flange plate centering rocker arms are respectively sleeved on the two shafts, so that the rotation on the shafts can be realized, and the two flange plate centering rocker arms are symmetrically distributed; the flange plate centering rocker arm is hinged with the flange plate connecting rod; two web centering rocker arms are respectively fixed on two shafts and are symmetrically distributed; the web connecting rod is connected with the shaft by adopting a flat key; the support is hinged with the connecting rod mechanism; the flange plate driving device is fixedly connected with the flange plate support; the web plate driving device is fixedly connected with the web plate support. The utility model discloses in H type welding process, can effectual improvement centering precision and machining efficiency.
Description
Technical Field
The utility model belongs to H shaped steel welding equipment field, concretely relates to centering device of H shaped steel automatic weld equipment.
Background
With the rapid development of steel structure industry in China, H-shaped steel for steel structure plants is increasingly developed to be fine and efficient. The H-shaped steel is an economic section efficient section with more optimized section area distribution and more reasonable strength-to-weight ratio, and is named because the section is the same as the English letter H. Because the H-shaped steel is customized according to the requirements of a steel structure, the existing H-shaped steel is mostly manufactured by welding, and because the H-shaped steel consists of a web plate and flange plates forming upper and lower flanges, the forming is difficult, so how to improve the processing efficiency and the automation degree of the H-shaped steel becomes a difficult problem which must be overcome by the steel structure industry.
SUMMERY OF THE UTILITY MODEL
The utility model provides a centering device of H shaped steel automatic weld equipment, aim at improves centering precision and machining efficiency in the welding process of H shaped steel.
The specific technical scheme is as follows:
a centering device of H-shaped steel automatic welding equipment comprises a base, a connecting rod mechanism, a centering rocker arm, a driving device, a support and two shafts positioned on two sides of the base;
the centering rocker arm comprises two flange plate centering rocker arms and two web plate centering rocker arms;
the connecting rod mechanism comprises a flange plate connecting rod and a web plate connecting rod;
the support comprises a flange plate support and a web plate support;
the driving device comprises a flange plate driving device and a web plate driving device;
the two flange plate centering rocker arms are respectively sleeved on the two shafts, so that the rotation on the shafts can be realized, and the two flange plate centering rocker arms are symmetrically distributed;
the flange plate centering rocker arm is hinged with the flange plate connecting rod;
two web centering rocker arms are respectively fixed on two shafts and are symmetrically distributed; the web connecting rod is connected with the shaft by adopting a flat key;
the flange plate support is hinged with the flange plate connecting rod; the web plate support is hinged with the web plate connecting rod;
the flange plate driving device is fixedly connected with the flange plate support; the web plate driving device is fixedly connected with the web plate support.
The further scheme is that the flange plate driving device is a flange plate oil cylinder, and the web plate driving device is a web plate oil cylinder.
The further proposal is that the web centering rocker arm is fixed on the shaft by adopting a flat key and a set screw.
The further proposal is that the flange plate centering rocker arm is connected with the flange plate connecting rod by a pin shaft.
The further proposal is that the web connecting rod is connected with the shaft by a flat key.
The further proposal is that the front ends of the flange plate centering rocker arm and the web plate centering rocker arm are respectively provided with a roller.
Compared with the prior art, the utility model has the advantages as follows:
1) the utility model adopts an oil cylinder to drive two rocker arms to act simultaneously, has simple structure, and the two rocker arms are symmetrically distributed, thus improving the centering precision;
2) the utility model provides a web centering rocking arm can adjust from top to bottom according to the size of web, has increased the scope of the H shaped steel model that will weld.
Drawings
FIG. 1 is a side view of a centering device according to an embodiment of the present invention;
FIG. 2 is a front cross-sectional view of a centering device according to an embodiment of the present invention;
FIG. 3 is a top view of the flange plate centering of the centering device according to the embodiment of the present invention;
FIG. 4 is a top view of a web centering device according to an embodiment of the present invention;
in the figure: the device comprises a web plate oil cylinder 1, a flange plate oil cylinder 2, a base 3, a shaft 4, a flange plate support 5, a flange plate connecting rod 6, a flange plate centering rocker arm 7, a web plate support 8, a web plate connecting rod 9, a web plate centering rocker arm 10, a roller 11, a flange plate 12 and a web plate 13.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings.
As shown in fig. 1 and 2, the embodiment discloses a centering device of an automatic welding device for H-shaped steel, wherein the centering rocker arm comprises a flange plate centering rocker arm 7 and a web plate centering rocker arm 10; the connecting rod mechanism comprises a flange plate connecting rod 6 and a web plate connecting rod 9; the support comprises a flange plate support 5 and a web plate support 8; the driving device comprises a flange plate oil cylinder 2 and a web plate oil cylinder 1.
The web plate oil cylinder 1 and the flange plate oil cylinder 2 are fixed in the middle of the base 3 to play a role in pushing and pulling; the two flange plate centering rocker arms are respectively sleeved on the two shafts, so that the rotation on the shafts can be realized, the two are symmetrically distributed, and further, as shown in fig. 2, the flange plate centering rocker arm 7 is sleeved on the shaft 4; the flange plate centering rocker arm 7 is hinged with the flange plate connecting rod 6, for example, connected by a pin shaft; the flange plate oil cylinder 2 is fixedly connected with the flange plate support 5, for example, by adopting a bolt; specifically, the front end of the flange plate oil cylinder 2 is connected with a flange plate support 5, a flange plate connecting rod 6 is connected with a flange plate centering rocker arm 7 through a pin shaft, and the flange plate centering rocker arm 7 is radially fixed on a shaft 4 and can do circular motion; the front end of the flange plate centering rocker arm 7 is provided with a roller 11, and the flange plate 12 can move after being centered and clamped.
The front end of the web plate oil cylinder 1 is connected with a web plate support 8, and the web plate oil cylinder 1 is fixedly connected with the web plate support 8, for example, connected by bolts; two web centering rocker arms are respectively fixed on two shafts and are symmetrically distributed, and further, as shown in figure 2, a web connecting rod 9 is fixedly connected with the shaft 4, preferably fixed by a flat key; the web centering rocker arm 10 is fixed on the shaft 4, preferably by a flat key and a set screw; the web centering rocker arm 10 can move up and down according to the specification of the H-shaped steel; the front end of the web centering rocker arm 10 is provided with a roller 11, and the web 13 can move after being centered and clamped.
The web centering rocker arm drives a web connecting rod through a web oil cylinder, the web connecting rod drives the shaft to rotate, and the rotation of the shaft drives the web centering rocker arm to realize opening and closing; the flange plate centering device drives a flange plate connecting rod through a flange plate oil cylinder and drives a flange plate centering rocker arm through the flange plate connecting rod so as to realize opening and closing.
As shown in fig. 3, the flange plate oil cylinder 2 pushes the flange plate support 5, and the flange plate connecting rod 6 drives the flange plate centering rocker arm 7 to open towards two sides simultaneously; after the flange plate 12 is placed, the flange plate cylinder 2 is pulled backwards, so that the flange plate centering rocker arm 7 simultaneously contracts inwards, and the flange plate 12 is clamped and fixed at the middle position at the same time.
As shown in fig. 4, the web cylinder 1 pushes the web support 8, the shaft 4 is driven to rotate through the web connecting rod 9, and the web centering rocker arm 10 is opened towards two sides simultaneously; after the web 13 is placed above the flange plate 12, the web cylinder 1 is pulled backwards, so that the web is centered on the rocker arm 10 and simultaneously shrinks inwards, and the web 13 is clamped and fixed at the middle position.
In the embodiment, one oil cylinder is adopted to drive the two rocker arms to act simultaneously, the structure is simple, the two centering rocker arms are symmetrically distributed and have the same length, and act simultaneously, so that centering is realized, and the centering precision is improved; in addition, the web centering rocker arm can be adjusted up and down according to the size of the web, so that the range of the types of the H-shaped steel to be welded is increased.
The specific embodiments are only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications to the embodiments as required after reading the present specification, but all the embodiments are protected by the patent laws within the scope of the claims of the present invention.
Claims (6)
1. A centering device of H-shaped steel automatic welding equipment is characterized by comprising a base, a connecting rod mechanism, a centering rocker arm, a driving device, a support and two shafts positioned on two sides of the base;
the centering rocker arm comprises two flange plate centering rocker arms and two web plate centering rocker arms;
the connecting rod mechanism comprises a flange plate connecting rod and a web plate connecting rod;
the support comprises a flange plate support and a web plate support;
the driving device comprises a flange plate driving device and a web plate driving device;
the two flange plate centering rocker arms are respectively sleeved on the two shafts, so that the rotation on the shafts can be realized, and the two flange plate centering rocker arms are symmetrically distributed;
the flange plate centering rocker arm is hinged with the flange plate connecting rod;
the two web centering rocker arms are respectively fixed on the two shafts and are symmetrically distributed; the web connecting rod is fixedly connected with the shaft;
the flange plate support is hinged with the flange plate connecting rod; the web plate support is hinged with the web plate connecting rod;
the flange plate driving device is fixedly connected with the flange plate support; the web plate driving device is fixedly connected with the web plate support.
2. The centering device of an automatic welding apparatus for H-shaped steel according to claim 1, wherein the flange plate driving device is a flange plate cylinder, and the web plate driving device is a web plate cylinder.
3. The centering device of the automatic welding equipment of H-shaped steel according to claim 2, characterized in that the web centering rocker arm is fixed on the shaft by adopting a flat key and a set screw.
4. The centering device of the H-shaped steel automatic welding equipment according to claim 3, wherein the flange plate centering rocker arm is in pin connection with the flange plate connecting rod.
5. The centering device of an automatic welding apparatus for H-shaped steel according to claim 4, wherein the web connecting rod is in flat key connection with the shaft.
6. The centering device of an automatic welding device for H-shaped steel according to claim 5, wherein the front ends of the flange plate centering rocker arm and the web plate centering rocker arm are respectively provided with a roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288096.0U CN210649221U (en) | 2019-08-09 | 2019-08-09 | Centering device of H-shaped steel automatic welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288096.0U CN210649221U (en) | 2019-08-09 | 2019-08-09 | Centering device of H-shaped steel automatic welding equipment |
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| Publication Number | Publication Date |
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| CN210649221U true CN210649221U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921288096.0U Active CN210649221U (en) | 2019-08-09 | 2019-08-09 | Centering device of H-shaped steel automatic welding equipment |
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| CN (1) | CN210649221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338394A (en) * | 2020-10-28 | 2021-02-09 | 西安建筑科技大学 | Splicing and welding device and method for H-shaped steel |
-
2019
- 2019-08-09 CN CN201921288096.0U patent/CN210649221U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338394A (en) * | 2020-10-28 | 2021-02-09 | 西安建筑科技大学 | Splicing and welding device and method for H-shaped steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Centering Device for H-beam Automatic Welding Equipment Effective date of registration: 20230323 Granted publication date: 20200602 Pledgee: Yucheng Branch of Agricultural Bank of China Ltd. Pledgor: TONGYU HEAVY INDUSTRY Co.,Ltd. Registration number: Y2023980035948 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |