CN214185884U - Hinge base welding mould - Google Patents
Hinge base welding mould Download PDFInfo
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- CN214185884U CN214185884U CN202022711199.2U CN202022711199U CN214185884U CN 214185884 U CN214185884 U CN 214185884U CN 202022711199 U CN202022711199 U CN 202022711199U CN 214185884 U CN214185884 U CN 214185884U
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Abstract
The utility model belongs to the field of civil air defense door processing and installation, and discloses a hinge base welding mould, which comprises a positioning frame, a base platform, a pushing device and a pressing device, wherein the center of the base platform is connected with two groups of pressing devices, two movable positioning frames are symmetrically arranged at two sides of the pressing device, one end of the positioning frame is limited and fixed by a positioning plate at the end part of the base platform, the other end of the positioning frame is respectively pushed and pressed by the pushing device, and the pushing device is arranged on the base platform; each positioning frame comprises two positioning spaces of the hinge base, and a partition plate is arranged between the two positioning spaces; the locating rack comprises a main cross rod, an operating rod, a first locating plate, a second locating plate, a third locating plate and a fourth locating plate, wherein the operating rod, the first locating plate, the second locating plate, the third locating plate and the fourth locating plate are perpendicularly connected with the main cross rod, and the four locating plates form a locating plate of the hinge base reinforcing ribs. The utility model discloses the mould once can realize the fixed-position welding operation of four hinge page or leaf bases, and welding efficiency is high, and the location is accurate, can effective control improve welding quality and stability.
Description
Technical Field
The utility model belongs to people's air defense door processing installation field, concretely relates to hinge page or leaf base welding mould.
Background
The hinge base is an important part for installing the civil air defense door, and the structure of the hinge base is shown in figure 7, and mainly comprises a bottom plate and two reinforcing ribs which are symmetrically welded on the bottom plate. Although the hinge base is simple in structure, the welding position of the reinforcing ribs needs to be accurate, and a standard auxiliary tool is not available in the welding process at present. And because lack the auxiliary welding frock, can only accomplish the welding of a hinge page base at every turn, lead to welding inefficiency.
Disclosure of Invention
The utility model discloses a solve because lack effectual welding auxiliary fixtures, lead to hinge page or leaf base welding quality unstable, problem that welding efficiency is low, and then provide a hinge page or leaf base welding mould.
The utility model adopts the following technical scheme:
a hinge base welding mould comprises positioning frames, a base platform, an ejector and a pressing device, wherein the center of the base platform is connected with two groups of pressing devices along the length direction of the base platform; each positioning frame comprises two positioning spaces of the hinge base, and a partition plate is arranged between the two positioning spaces;
the locating rack comprises a main cross rod, an operating rod, a first locating plate, a second locating plate, a third locating plate and a fourth locating plate, wherein the operating rod, the first locating plate, the second locating plate, the third locating plate and the fourth locating plate are perpendicularly connected with the main cross rod, and the first locating plate, the second locating plate, the third locating plate and the fourth locating plate form a locating plate of the hinge base reinforcing ribs.
And a pushing stop block for limiting the pushing stroke of the pushing device is welded at the end of the operating rod.
The ejector is a four-bar mechanism and comprises a first connecting bar, a second connecting bar, a third connecting bar and a fourth connecting bar, the first connecting bar is a moving pair, one end of the first connecting bar is connected with a rotating pair at one end of the second connecting bar, the other end of the second connecting bar is connected with the third connecting bar and the fourth connecting bar, the first connecting bar is an execution end ejector rod, and the fourth connecting bar is a driving end operating rod.
The compactor comprises a pressing plate, an overturning rod, a base and a locking handle, wherein the base) is arranged on the base, one end of the overturning rod is hinged with the base, and the other end of the overturning rod is fixedly connected with the pressing plate; the locking handle comprises two hinged connecting rods, one connecting rod is provided with an operating handle, one end of the operating handle is hinged with the base, the other connecting rod is hinged with the turnover rod, and the connecting rod is provided with a limit stop.
The pressing plate comprises a cross beam and pressing claws symmetrically connected to two ends of the cross beam, each pressing claw is provided with two pressing strips, and the positions of the pressing strips correspond to the positions of reinforcing ribs required to be welded on the pressing hinge base.
The first positioning plate, the second positioning plate, the third positioning plate and the fourth positioning plate are movably connected with the main cross rod in an adjustable mode, and adjusting notches for mounting the first positioning plate, the second positioning plate, the third positioning plate and the fourth positioning plate are formed in the main cross rod.
The utility model discloses following beneficial effect has:
1. the utility model can realize the positioning welding operation of four hinge bases at one time, and has high welding efficiency;
2. the clamping fixture of the utility model utilizes the pressing device to press and fix the base and the reinforcing rib, so that the relative displacement phenomenon in the welding process can not occur, and the welding quality and the stability can be effectively controlled and improved;
3. the utility model discloses the mould utilizes the locating rack to fix a position the strengthening rib position, and the strengthening rib position is confirmed the back pulling locating rack and can be separated locating rack locating plate and strengthening rib position, simple operation.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention;
FIG. 4 is a schematic structural view of the positioning frame;
FIG. 5 is a mechanical schematic diagram of the ejector;
FIG. 6 is a schematic view of the construction of the impactor;
FIG. 7 is a schematic view of a hinge base;
in the figure: 1-hinge base, 2-locating rack, 3-base platform, 4-ejector, 5-compressor, 6-locating plate, 7-partition plate, 8-mounting hole, 9-pressing plate;
101-bottom plate, 102-first reinforcing rib, 103-second reinforcing rib;
201-a main cross bar, 202-an operating rod, 203-a pushing stop block, 204-a first positioning plate, 205-a second positioning plate, 206-a third positioning plate and 207-a fourth positioning plate;
401-link one, 402-link two, 403-link three, 404-link four;
501-pressing plate, 502-turning rod, 503-base, 504-locking handle.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
the hinge base welding mould as shown in fig. 1 mainly comprises positioning frames 2, a base platform 3, an ejector 4 and a compactor 5, wherein the center of the base platform 3 is connected with two compactors 5 along the length direction of the base platform 3, the two movable positioning frames 2 are symmetrically arranged at two sides of the compactor 5, one end of each positioning frame 2 is limited and fixed through a positioning plate 6 at the end part of the base platform 3, the other end of each positioning frame 2 is respectively pushed and compacted through the ejector 4, and the ejector 4 is arranged on the base platform 3; each positioning frame 2 comprises two positioning spaces of the hinge base 1, and a partition plate 7 is arranged between the two positioning spaces.
The positioning frame structure is shown in fig. 4, and includes a main cross bar 201, an operating rod 202 vertically connected to the main cross bar 201, a first positioning plate 204, a second positioning plate 205, a third positioning plate 206, and a fourth positioning plate 207, where the first positioning plate 204, the second positioning plate 205, the third positioning plate 206, and the fourth positioning plate 207 constitute a positioning plate of the hinge base 1 reinforcing rib. The end of the operating rod 202 is welded with a pushing stop 203 for limiting the pushing stroke of the pusher 4. The locating welding of two hinge page bases can be realized simultaneously to every locating rack promptly, and the position between first locating plate, second locating plate, the third locating plate fourth locating plate is according to the welded position of strengthening rib on the hinge page base and predetermines, utilizes the top to push away behind the tight top push dog, then the locating rack rigidity, and this moment hug closely first locating plate, second locating plate, the third locating plate fourth locating plate place corresponding strengthening rib can.
The structure of the ejector 4 is shown in fig. 5, and is a four-bar linkage, and includes a first connecting bar 401, a second connecting bar 402, a third connecting bar 403, and a fourth connecting bar 404, where the first connecting bar 401 is a sliding pair, one end of the first connecting bar 401 is connected with a sliding pair at one end of the second connecting bar 402, the other end of the second connecting bar 402 is connected with a third connecting bar 403 and a fourth connecting bar 404, the first connecting bar 401 is an actuating end ejector rod, and the fourth connecting bar 404 is a driving end operating rod. The ejector is an existing functional component and can be purchased and used selectively.
The structure of the compactor 5 is shown in fig. 6, and comprises a pressing plate 501, a turning rod 502, a base 503 and a locking handle 504, wherein the base 503 is installed on the base platform 3, one end of the turning rod 502 is hinged with the base 503, and the other end of the turning rod 502 is fixedly connected with the pressing plate 501; the locking handle 504 comprises two hinged connecting rods, one of which is provided with an operating handle, one end of which is hinged with the base 503, the other of which is hinged with the turning rod 502 and is provided with a limit stop. The pressing plate 501 comprises a cross beam and pressing claws symmetrically connected to two ends of the cross beam, each pressing claw is provided with two pressing strips, and the positions of the pressing strips correspond to the positions of reinforcing ribs needing to be welded on the pressing hinge base 1. The turnover rod is turned over to drive the pressing plate to turn over, the pressing strip is used for pressing the reinforcing ribs to be welded, the locking handle is used for locking the reinforcing ribs to be placed, and then the reinforcing ribs are moved in the welding process. The locking handle is available in the prior art, and can be purchased for use, the basic structure of the locking handle is two hinged connecting rods, one connecting rod is used as an operating handle, one end of the operating handle connecting rod is hinged with the base, and the other connecting rod is hinged with the turnover rod and is provided with a limit stop of the operating handle.
The working principle of the welding mould is as follows: firstly, vertically placing two positioning frames on two sides of a pressing device; then two bottom plates to be welded are respectively placed on two sides, and the two bottom plates are separated by a partition plate; then the positioning frame is laid flat and the positioning frame is fixed by the ejector; then, placing the reinforcing ribs to be welded at the positions of the positioning plates of the positioning frame in sequence, turning over the pressing device, and pressing and fixing the reinforcing ribs by using pressing strips of the pressing device; then the ejector is loosened, and the positioning frame is transversely pulled for a certain distance, so that each positioning plate on the positioning frame is separated from the reinforcing ribs which are pressed and fixed, and then the welding operation of the four hinge bases can be started.
Wherein, the utility model discloses in do not do the component of special explanation and be conventional technique, consequently do not describe in detail, technical staff in the field can use according to the function lectotype, nevertheless the selective use of above-mentioned component does not influence the utility model discloses the technical principle of mould is implemented and the protection scope.
Claims (6)
1. A hinge base welding mould is characterized by comprising a positioning frame (2), a base platform (3), an ejector (4) and a pressing device (5), wherein the center of the base platform (3) is connected with two groups of pressing devices (5) along the length direction of the base platform (3), the two movable positioning frames (2) are symmetrically arranged on two sides of the pressing device (5), one end of each positioning frame (2) is limited and fixed through a positioning plate (6) at the end part of the base platform (3), the other end of each positioning frame (2) is respectively pushed into and pressed through the ejector (4), and the ejector (4) is installed on the base platform (3); each positioning frame (2) comprises two positioning spaces of the hinge bases (1), and a partition plate (7) is arranged between the two positioning spaces;
the positioning frame (2) comprises a main cross rod (201), an operating rod (202), a first positioning plate (204), a second positioning plate (205), a third positioning plate (206) and a fourth positioning plate (207), wherein the operating rod (202), the first positioning plate (204), the second positioning plate (205), the third positioning plate (206) and the fourth positioning plate (207) are vertically connected with the main cross rod (201), and the first positioning plate (204), the second positioning plate (205), the third positioning plate (206) and the fourth positioning plate (207) form a positioning plate of a reinforcing rib of the hinge base (1).
2. The hinge base welding mould as claimed in claim 1, characterized in that the end of the operating rod (202) is welded with a pushing stop (203) for limiting the pushing stroke of the pusher (4).
3. The hinge base welding mould according to claim 1, characterized in that the ejector (4) is a four-bar linkage mechanism comprising a first bar (401), a second bar (402), a third bar (403) and a fourth bar (404), the first bar (401) is a moving pair, one end of the first bar (401) is connected with a rotating pair at one end of the second bar (402), the other end of the second bar (402) is connected with the rotating pair at the third bar (403) and the fourth bar (404), the first bar (401) is an execution end ejector rod, and the fourth bar (404) is a driving end operating rod.
4. The hinge base welding mould as claimed in claim 1, wherein the compactor (5) comprises a pressing plate (501), a turning rod (502), a base (503) and a locking handle (504), the base (503) is installed on the base platform (3), one end of the turning rod (502) is hinged with the base (503), and the other end of the turning rod is fixedly connected with the pressing plate (501); the locking handle (504) comprises two hinged connecting rods, one connecting rod is provided with an operating handle, one end of the operating handle is hinged with the base (503), the other connecting rod is hinged with the turnover rod (502), and the connecting rod is provided with a limit stop.
5. The hinge base welding fixture of claim 4, characterized in that the pressing plate (501) comprises a cross beam and pressing claws symmetrically connected to two ends of the cross beam, each pressing claw is provided with two pressing strips, and the positions of the pressing strips correspond to the positions of reinforcing ribs required to be welded for pressing the hinge base (1).
6. The hinge base welding mould as claimed in claim 1, wherein the first positioning plate (204), the second positioning plate (205), the third positioning plate (206) and the fourth positioning plate (207) are movably connected with the main cross bar (201) in an adjustable manner, and the main cross bar (201) is provided with adjusting notches for installing the first positioning plate (204), the second positioning plate (205), the third positioning plate (206) and the fourth positioning plate (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711199.2U CN214185884U (en) | 2020-11-21 | 2020-11-21 | Hinge base welding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711199.2U CN214185884U (en) | 2020-11-21 | 2020-11-21 | Hinge base welding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214185884U true CN214185884U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022711199.2U Active CN214185884U (en) | 2020-11-21 | 2020-11-21 | Hinge base welding mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967805A (en) * | 2021-12-02 | 2022-01-25 | 济南大学 | Laser welding clamping device for ultrathin metal plate |
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2020
- 2020-11-21 CN CN202022711199.2U patent/CN214185884U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967805A (en) * | 2021-12-02 | 2022-01-25 | 济南大学 | Laser welding clamping device for ultrathin metal plate |
| CN113967805B (en) * | 2021-12-02 | 2022-06-21 | 济南大学 | Laser welding clamping device for ultrathin metal plate |
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