CN220533367U - Left side wall door hinge reinforcing plate assembly welding jig - Google Patents
Left side wall door hinge reinforcing plate assembly welding jig Download PDFInfo
- Publication number
- CN220533367U CN220533367U CN202321908587.7U CN202321908587U CN220533367U CN 220533367 U CN220533367 U CN 220533367U CN 202321908587 U CN202321908587 U CN 202321908587U CN 220533367 U CN220533367 U CN 220533367U
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- CN
- China
- Prior art keywords
- pressure rod
- support frame
- side wall
- door hinge
- wall door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003466 welding Methods 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Hinges (AREA)
Abstract
The utility model relates to a welding fixture for a left side wall door hinge reinforcing plate assembly, which comprises a bottom plate, a first fixture transversely arranged on the bottom plate, a second fixture vertically arranged on the bottom plate and a third fixture respectively used for clamping the tail part, the waist part and the head part of a left side wall door hinge. The left side wall door hinge is positioned through the first positioning rod and the second positioning rod, the first clamp, the second clamp and the third clamp perform clamping actions, positioning and clamping are completed rapidly, welding is performed by using the robot, and the welding quality is good, the efficiency is high, the working strength is low, and the safety is good.
Description
Technical Field
The utility model relates to the field of auto parts, in particular to a welding fixture for auto parts.
Background
The left side wall door hinge is a complex automobile accessory, the size of the left side wall door hinge is large, the surface is provided with a plurality of mounting holes, the tail part is upwarped, one side is provided with a flanging, two protruding parts of the other side are required to be welded with two reinforcing plates, the reinforcing plates can be directly positioned at protruding parts of the reinforcing ribs, but the reinforcing plates are smaller, the left side wall door hinge holding is stable, otherwise the reinforcing plates fall easily, the welding process is low in efficiency and high in working strength, and the reinforcing plates are smaller to enable the walking to be welded with a certain danger.
Disclosure of Invention
The utility model aims to provide a welding fixture with positioning and clamping functions for a left side wall door hinge reinforcing plate assembly, and aims to solve the problems of low welding efficiency, high working strength and hand-held danger.
The utility model adopts the technical scheme that: the welding fixture comprises a bottom plate, a first fixture transversely arranged on the bottom plate, a second fixture vertically arranged on the bottom plate, and a third fixture respectively used for clamping the tail part, the waist part and the head part of the left side wall door hinge; the first clamp comprises a first support frame arranged on the bottom plate, a first positioning rod is arranged on the top surface of the first support frame, a first air pressure rod is vertically fixed on the back surface of the first support frame, the head of the first air pressure rod is hinged to the tail of the first pressure rod, the first pressure rod is hinged to the upper portion of the first support frame through a first hinge piece at the middle-rear section, and a square protruding block is arranged at the head of the first pressure rod; the second clamp comprises a second support frame arranged on the bottom plate, a second positioning rod is arranged at the head part of the top surface of the second support frame, a second air pressure rod is vertically fixed at the back surface of the second support frame, the head part of the second air pressure rod is hinged with the tail part of the second pressure rod, the second pressure rod is hinged above the second support frame through a second hinge piece at the middle and rear section, two rectangular protruding blocks are arranged at the head part of the second pressure rod, and the two rectangular protruding blocks are correspondingly positioned at two sides of the second positioning rod; the third clamp comprises a third support frame arranged on the bottom plate, a third air pressure rod is vertically fixed on the back surface of the third support frame, the head of the third air pressure rod is hinged to the tail of the third pressure rod, the third pressure rod is hinged to the upper portion of the third support frame through a third hinge piece at the middle and rear section, and a rectangular protruding block is arranged at the head of the third pressure rod.
The utility model further adopts the technical scheme that: the first positioning rod is a cylinder or a cone.
The utility model further adopts the technical scheme that: the second positioning rod is a quadrangular prism or a quadrangular pyramid.
The beneficial effects of the utility model are as follows: due to the adoption of the technical scheme, the left side wall door hinge is positioned through the first positioning rod and the second positioning rod, the first clamp, the second clamp and the third clamp perform clamping actions, positioning and clamping are completed rapidly, and welding is performed by using a robot, so that the welding quality is good, the efficiency is high, the working strength is low, and the safety is good.
Drawings
Fig. 1 is a schematic structural view of a welding fixture for a left side wall door hinge reinforcing plate assembly according to the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Examples:
as shown in fig. 1, a welding fixture for a left side wall door hinge reinforcing plate assembly comprises a bottom plate 1, a first fixture 2 transversely mounted on the bottom plate 1, a second fixture 3 vertically mounted on the bottom plate, and a third fixture 4 respectively used for clamping the tail part, the waist part and the head part of the left side wall door hinge.
The first clamp comprises a first support frame 21 arranged on a bottom plate, a first positioning rod 25 is arranged on the top surface of the first support frame 21, a first air pressure rod 24 is vertically fixed on the back surface of the first support frame, the head of the first air pressure rod 24 is hinged to the tail of the first pressure rod 23, the first pressure rod is hinged to the upper part of the first support frame through a first hinge piece 22 at the middle rear section, a square protruding block is arranged at the head of the first pressure rod, after a left side wall door hinge is positioned and arranged by the first positioning rod, the first air pressure rod controls the first pressure rod to press a flanging crossing the left side wall door hinge, and the protruding block exactly clamps the tail of the left side wall door hinge with the first support frame; the mounting hole at the tail of the left side wall door hinge corresponds to the first positioning rod, the mounting hole is round, and optionally, the first positioning rod 25 is fixed in a cylindrical mode more firmly, and the first positioning rod 25 is used for disassembling and assembling the left side wall door hinge in a conical mode more conveniently.
The second clamp 3 comprises a second support frame 31 arranged on the bottom plate, a second positioning rod 35 is arranged at the head part of the top surface of the second support frame 31, a second air pressure rod 34 is vertically fixed at the back surface of the second support frame, the head part of the second air pressure rod 34 is hinged to the tail part of the second pressure rod 33, the second pressure rod is hinged to the upper part of the second support frame through a second hinging piece 32 at the middle rear section, the head part of the second pressure rod is provided with two rectangular protruding blocks, the two rectangular protruding blocks are correspondingly positioned at two sides of the second positioning rod, the mounting hole of the waist part of the left side wall door hinge is very close to the edge and is a square hole, after the left side wall door hinge is positioned and arranged by the second positioning rod, the second air pressure rod controls the second pressure rod to press the flanging crossing the left side wall door hinge, and the two rectangular protruding blocks just cross the second positioning rod and the second support frame to clamp the tail part of the left side wall door hinge; the second locating rod corresponds the mounting hole of left side wall door hinge waist, and this mounting hole is square macropore, and is optional, second locating rod 35 is the quadrangular column form fixed more firm, first locating rod 35 is the left side wall door hinge of quadrangular pyramid form dismouting more convenient.
The third clamp comprises a third support frame 41 arranged on the bottom plate, a third air pressure rod 44 is vertically fixed on the back surface of the third support frame 41, the head of the third air pressure rod 44 is hinged to the tail of a third pressure rod 43, the third pressure rod is hinged to the upper portion of the third support frame through a third hinge piece 42 at the middle and rear section, a rectangular protruding block is arranged on the head of the third pressure rod, after the left side wall door hinge is positioned and arranged by the first positioning rod and the second positioning rod, the third air pressure rod controls the third pressure rod to downwards press a flanging crossing the left side wall door hinge, and the rectangular protruding block exactly clamps the head of the left side wall door hinge with the third support frame.
The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (3)
1. A left side wall door hinge reinforcing plate subassembly welding jig, its characterized in that: the left side wall door hinge comprises a bottom plate, a first clamp transversely arranged on the bottom plate, a second clamp vertically arranged on the bottom plate, and a third clamp respectively used for clamping the tail part, the waist part and the head part of the left side wall door hinge;
the first clamp comprises a first support frame arranged on the bottom plate, a first positioning rod is arranged on the top surface of the first support frame, a first air pressure rod is vertically fixed on the back surface of the first support frame, the head of the first air pressure rod is hinged to the tail of the first pressure rod, the first pressure rod is hinged to the upper portion of the first support frame through a first hinge piece at the middle-rear section, and a square protruding block is arranged at the head of the first pressure rod;
the second clamp comprises a second support frame arranged on the bottom plate, a second positioning rod is arranged at the head part of the top surface of the second support frame, a second air pressure rod is vertically fixed at the back surface of the second support frame, the head part of the second air pressure rod is hinged with the tail part of the second pressure rod, the second pressure rod is hinged above the second support frame through a second hinge piece at the middle and rear section, two rectangular protruding blocks are arranged at the head part of the second pressure rod, and the two rectangular protruding blocks are correspondingly positioned at two sides of the second positioning rod;
the third clamp comprises a third support frame arranged on the bottom plate, a third air pressure rod is vertically fixed on the back surface of the third support frame, the head of the third air pressure rod is hinged to the tail of the third pressure rod, the third pressure rod is hinged to the upper portion of the third support frame through a third hinge piece at the middle and rear section, and a rectangular protruding block is arranged at the head of the third pressure rod.
2. The left side wall door hinge reinforcing plate assembly welding jig of claim 1, wherein: the first positioning rod is a cylinder or a cone.
3. The left side wall door hinge reinforcing plate assembly welding jig according to claim 1 or 2, wherein: the second positioning rod is a quadrangular prism or a quadrangular pyramid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908587.7U CN220533367U (en) | 2023-07-19 | 2023-07-19 | Left side wall door hinge reinforcing plate assembly welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321908587.7U CN220533367U (en) | 2023-07-19 | 2023-07-19 | Left side wall door hinge reinforcing plate assembly welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220533367U true CN220533367U (en) | 2024-02-27 |
Family
ID=89961298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321908587.7U Active CN220533367U (en) | 2023-07-19 | 2023-07-19 | Left side wall door hinge reinforcing plate assembly welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220533367U (en) |
-
2023
- 2023-07-19 CN CN202321908587.7U patent/CN220533367U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |