CN215718001U - Hinge type welding hinge - Google Patents
Hinge type welding hinge Download PDFInfo
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- CN215718001U CN215718001U CN202120522720.XU CN202120522720U CN215718001U CN 215718001 U CN215718001 U CN 215718001U CN 202120522720 U CN202120522720 U CN 202120522720U CN 215718001 U CN215718001 U CN 215718001U
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- shaft sleeve
- hinge
- sleeve
- lower shaft
- upper shaft
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Abstract
The hinge type welding hinge comprises a left hinge, a right hinge, an upper shaft sleeve, a lower shaft sleeve, an inner shaft, a graphite copper sleeve and a fixed rod. The hinge type welding hinge has the advantages of simple structure, convenience in use, low input cost, short development period and capability of being quickly changed along with market requirements.
Description
Technical Field
The utility model relates to the field of welding and assembling technical equipment of sheet metal structural parts, in particular to a hinge type welding hinge.
Background
In the assembling and welding process of modern sheet metal structural parts, forged piece hinges are generally adopted for connecting a cover plate and a turning plate of an engineering machinery vehicle, but the forged piece hinges are in European standards, so that the same hinges manufactured at home are higher in cost. Therefore, the utility model provides the technical scheme for welding the seamless pipe and the plate, and the technical scheme effectively reduces the production cost and has attractive appearance on the premise of meeting the assembling and welding functional requirements of the cover plate and the turning plate of the engineering machinery.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the forged piece hinge for connecting the cover plate and the turning plate of the engineering machinery in the European standard has higher production cost. The utility model provides a technical scheme for welding seamless pipes and plates, which effectively reduces the production cost and has attractive appearance on the premise of meeting the functional requirements of assembling and welding the cover plate and the turning plate of the engineering machinery.
The utility model is realized by the following technical scheme:
a hinge type welding hinge comprises a left hinge, a right hinge, an upper shaft sleeve, a lower shaft sleeve, an inner shaft, a graphite copper sleeve and a fixed rod, wherein the upper shaft sleeve and the lower shaft sleeve are respectively arranged at the upper end and the lower end of one side of the left hinge; an inner shaft is arranged on one side of the right hinge; lubricating grooves are formed in the upper shaft sleeve and the lower shaft sleeve, threads are arranged at two ends of the upper shaft sleeve and the lower shaft sleeve, and threads are arranged on the outer side of the graphite copper sleeve and are in threaded connection with two ends of the upper shaft sleeve and the lower shaft sleeve; the inner shaft is provided with a lubricating groove, the inner shaft is arranged in the upper shaft sleeve and the lower shaft sleeve, and graphite copper sleeves at two ends of the upper shaft sleeve and the lower shaft sleeve are sleeved on the inner shaft; the upper shaft sleeve, the lower shaft sleeve and the inner shaft are all provided with corresponding clamping holes, threads are arranged in the clamping holes, one end of the fixed rod is provided with threads, and the fixed rod is connected with the upper shaft sleeve, the lower shaft sleeve and the inner shaft through threads.
The hinge type welding hinge is provided with positioning clamp holes for positioning and fixing, the two ends of the upper shaft sleeve and the lower shaft sleeve of the hinge type welding hinge are provided with copper sleeves made of graphite materials, the hinge type welding hinge has self-lubricating property, the sliding of an inner shaft is lighter, lubricating grooves are formed in the upper shaft sleeve and the lower shaft sleeve and on the inner shaft, lubricating grease can be added according to needs, a fixing rod can be used for positioning and fixing, and the hinge type welding hinge is simple in structure and convenient to use. The left hinge and the right hinge are formed through laser cutting, the upper shaft sleeve, the lower shaft sleeve and the inner shaft are formed through lathe machining, the integral hinge is formed by welding all the parts through a welding tool and can be installed on engineering machinery through welding or assembling according to the requirements of customers. The hinge for the engineering machinery, which meets the requirements of foreign client functions, performance and appearance, is realized by combining the pipe and the plate with machining and welding, and has the advantages of low input cost, short development period and rapid shape change along with market demands.
Drawings
Fig. 1 is a structural view of a hinge type welding hinge of the present invention.
Detailed Description
The technical details involved in the technical process of the present invention are explained in detail below with reference to the drawings and examples. It should be noted that the described embodiments are only intended to facilitate the understanding of the present invention, and do not have any limiting effect thereon.
As shown in fig. 1, the hinge type welding hinge of the present invention includes a left hinge 1, a right hinge 2, an upper shaft sleeve 3, a lower shaft sleeve 4, an inner shaft 5, a graphite copper sleeve 6 and a fixing rod 7.
An upper shaft sleeve 3 and a lower shaft sleeve 4 are respectively arranged at the upper end and the lower end of one side of the left hinge 1. Lubricating grooves 8 are formed in the upper shaft sleeve 3 and the lower shaft sleeve 4, threads are formed in two ends of the upper shaft sleeve 3 and two ends of the lower shaft sleeve 4, threads are formed in the outer side of the graphite copper sleeve 6, and the graphite copper sleeve 6 is in threaded connection with two ends of the upper shaft sleeve 3 and two ends of the lower shaft sleeve 4. An inner shaft 5 is arranged on one side of the right hinge 2, a lubricating groove 8 is arranged on the inner shaft 5, the inner shaft 5 is arranged in the upper shaft sleeve 3 and the lower shaft sleeve 4, and graphite copper sleeves 6 at two ends of the upper shaft sleeve 3 and the lower shaft sleeve 4 are sleeved on the inner shaft 5. The upper shaft sleeve 3, the lower shaft sleeve 4 and the inner shaft 5 are all provided with corresponding clamping holes, and threads are arranged in the clamping holes. One end of the fixed rod 7 is provided with threads, and the fixed rod 7 is connected with the upper shaft sleeve 3, the lower shaft sleeve 4 and the inner shaft 5 through the threads.
Before use, the left hinge and the right hinge are formed by laser cutting, and the upper shaft sleeve, the lower shaft sleeve and the inner shaft are formed by lathe processing; and welding the parts into an integral hinge through a welding tool, wherein the finished hinge can be installed on engineering machinery through welding or assembling according to the requirements of customers. When in use, the installation position is set according to the distance of the fixed target; the left hinge 1 and the right hinge 2 are fixed at the used positions in a bolt or welding mode, lubricating grease can be added through the clamping holes in the upper shaft sleeve 3 and the lower shaft sleeve 4, and the fixing rod 7 can also be screwed into the clamping hole threads in the upper shaft sleeve 3, the lower shaft sleeve 4 and the inner shaft 5 to be positioned and fixed.
Claims (1)
1. A hinge formula welding hinge which characterized in that: the graphite copper sleeve fixing device comprises a left hinge, a right hinge, an upper shaft sleeve, a lower shaft sleeve, an inner shaft, a graphite copper sleeve and a fixing rod, wherein the upper shaft sleeve and the lower shaft sleeve are respectively arranged at the upper end and the lower end of one side of the left hinge; an inner shaft is arranged on one side of the right hinge; lubricating grooves are formed in the upper shaft sleeve and the lower shaft sleeve, threads are arranged at two ends of the upper shaft sleeve and the lower shaft sleeve, and threads are arranged on the outer side of the graphite copper sleeve and are in threaded connection with two ends of the upper shaft sleeve and the lower shaft sleeve; the inner shaft is provided with a lubricating groove, the inner shaft is arranged in the upper shaft sleeve and the lower shaft sleeve, and graphite copper sleeves at two ends of the upper shaft sleeve and the lower shaft sleeve are sleeved on the inner shaft; the upper shaft sleeve, the lower shaft sleeve and the inner shaft are all provided with corresponding clamping holes, threads are arranged in the clamping holes, one end of the fixed rod is provided with threads, and the fixed rod is connected with the upper shaft sleeve, the lower shaft sleeve and the inner shaft through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120522720.XU CN215718001U (en) | 2021-03-12 | 2021-03-12 | Hinge type welding hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120522720.XU CN215718001U (en) | 2021-03-12 | 2021-03-12 | Hinge type welding hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215718001U true CN215718001U (en) | 2022-02-01 |
Family
ID=80012986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120522720.XU Active CN215718001U (en) | 2021-03-12 | 2021-03-12 | Hinge type welding hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215718001U (en) |
-
2021
- 2021-03-12 CN CN202120522720.XU patent/CN215718001U/en active Active
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