CN110666427B - Positioning mechanism for television bracket hot-melt welding - Google Patents
Positioning mechanism for television bracket hot-melt welding Download PDFInfo
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- CN110666427B CN110666427B CN201911044110.7A CN201911044110A CN110666427B CN 110666427 B CN110666427 B CN 110666427B CN 201911044110 A CN201911044110 A CN 201911044110A CN 110666427 B CN110666427 B CN 110666427B
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- positioning
- positioning mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
The invention discloses a positioning mechanism for television bracket hot melt welding, which comprises a fixed rod, wherein a supporting base is fixedly arranged at the bottom end of the fixed rod, mounting fixing holes are uniformly formed in the supporting base, a first positioning mechanism and a second positioning mechanism are arranged on the fixed rod, the first positioning mechanism is positioned above the second positioning mechanism, the first positioning mechanism comprises a positioning fixing device and an adjusting device, the positioning fixing device is arranged above the adjusting device, the positioning fixing device comprises a positioning plate, an indicating rod, a limiting bearing, a threaded hole and a fixed threaded rod, two sides of a positioning groove formed in the front end of the positioning plate are both screwed, penetrated and inserted with fastening threaded rods, and the limiting bearing is fixedly arranged at one end, far away from the fastening threaded rods, of the positioning plate. The support rod to be welded can be quickly and accurately positioned and welded in the using process of the welding machine.
Description
Technical Field
The invention relates to the technical field of positioning devices, in particular to a positioning mechanism for television bracket hot-melt welding.
Background
The TV set support mainly plays the effect that supports and install the TV set, and the TV set support needs carry out the hot melt welding to the bracing piece at the in-process of processing, and the bracing piece after the welding will be not conform to the requirement if two bracing piece displacements that need the welding are not accurate inconsistent in the hot melt welding's in-process to make the TV set support of making not good to the installation and the support of TV set.
Disclosure of Invention
The invention aims to provide a positioning mechanism for the hot-melting welding of a television bracket, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a positioning mechanism for television bracket hot-melt welding comprises a fixed rod, wherein a supporting base is fixedly arranged at the bottom end of the fixed rod, mounting fixing holes are uniformly formed in the supporting base, a first positioning mechanism and a second positioning mechanism are arranged on the fixed rod, the first positioning mechanism is positioned above the second positioning mechanism and comprises a positioning fixing device and an adjusting device, the positioning fixing device is arranged above the adjusting device and comprises a positioning plate, an indicating rod, a limiting bearing, a threaded hole and a fixed threaded rod, both sides of a positioning groove formed in the front end of the positioning plate are threaded, rotated, penetrated and inserted with fastening threaded rods, the limiting bearing is fixedly arranged at one end of the positioning plate far away from the fastening threaded rods, the threaded hole is formed in one end of the positioning plate close to the limiting bearing, the indicating rod is fixedly arranged at the bottom of one end of the limiting bearing far away from the positioning plate, the fixed threaded rod is inserted in the threaded hole, the adjusting device comprises an adjusting disc, an inserting hole, a scale ring and a thread fixing groove, the inserting hole is formed in the middle of the adjusting disc, the thread fixing groove penetrates through the adjusting disc, the thread fixing groove is located outside the inserting hole, and the scale ring is arranged on the edge of the upper end face of the adjusting disc.
Preferably, the bottom end of the inside of the thread fixing groove is provided with a connecting fixing rod.
Preferably, the bottom end of the fixed threaded rod is smooth, and a fixed thread matched with the thread fixing groove is arranged at the bottom end of the fixed threaded rod and above the smooth shape.
Preferably, the fixed rod is fixedly inserted in the jack, and the fixed rod is rotatably inserted in the limiting bearing.
Preferably, the front ends of the fastening threaded rods are fixedly provided with fixed protective gaskets.
Preferably, the indication rod is positioned right above the scale ring.
Preferably, a gap exists between the positioning and fixing device and the adjusting device, and the first positioning mechanism and the second positioning mechanism are identical in structure and specification.
Compared with the prior art, the invention has the following beneficial effects:
the support rods in the two television brackets needing hot melting welding can be fixed through the positioning and fixing devices in the first positioning mechanism and the second positioning mechanism, and the positioning and fixing devices in the first positioning mechanism and the second positioning mechanism can be communicated with the support rods to adjust the positions through the adjusting devices in the first positioning mechanism and the second positioning mechanism, so that the opposite ends of the two support rods can be accurately aligned together, and the welding is convenient and accurate.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of a first positioning mechanism of the present invention;
FIG. 3 is a schematic view of a positioning and fixing device according to the present invention;
fig. 4 is a schematic structural diagram of the adjusting device of the present invention.
In the figure: 1-a first positioning mechanism, 2-a second positioning mechanism, 3-an installation fixing hole, 4-a support base, 5-a fixing rod, 6-a positioning fixing device, 7-an adjusting device, 8-a fastening threaded rod, 9-a positioning plate, 10-an indicating rod, 11-a limiting bearing, 12-a threaded hole, 13-a fixing threaded rod, 14-an adjusting disc, 15-a jack, 16-a scale ring and 17-a thread fixing groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a positioning mechanism for television bracket hot-melt welding comprises a fixed rod 5, a supporting base 4 is fixedly arranged at the bottom end of the fixed rod 5, mounting fixing holes 3 are uniformly formed in the supporting base 4, a first positioning mechanism 1 and a second positioning mechanism 2 are arranged on the fixed rod 5, the first positioning mechanism 1 is positioned above the second positioning mechanism 2, the first positioning mechanism 1 comprises a positioning fixing device 6 and an adjusting device 7, the positioning fixing device 6 is arranged above the adjusting device 7, the positioning fixing device 6 comprises a positioning plate 9, an indicating rod 10, a limit bearing 11, a threaded hole 12 and a fixed threaded rod 13, both sides of a positioning groove formed in the front end of the positioning plate 9 are screwed, penetrated and inserted with a fastening threaded rod 8, the limit bearing 11 is fixedly arranged at one end, far away from the fastening threaded rod 8, of the positioning plate 9, the threaded hole 12 is formed in one end, close to the limit bearing 11, the indicating rod 10 is fixedly arranged at the bottom of one end of the limiting bearing 11, which is far away from the positioning plate 9, the fixed threaded rod 13 is inserted in the threaded hole 12, the adjusting device 7 comprises an adjusting disc 14, an inserting hole 15, a scale ring 16 and a thread fixing groove 17, the inserting hole 15 is arranged in the middle of the adjusting disc 14, the thread fixing groove 17 penetrates through the adjusting disc 14, the thread fixing groove 17 is positioned outside the inserting hole 15, the scale ring 16 is arranged at the edge of the upper end face of the adjusting disc 14, the supporting rods in the two television brackets which need hot melting welding can be fixed through the positioning fixing devices 6 in the first positioning mechanism 1 and the second positioning mechanism 2, the positioning fixing devices 6 in the first positioning mechanism 1 and the second positioning mechanism 2 can be communicated with the supporting rods for position adjustment through the adjusting devices 7 in the first positioning mechanism 1 and the second positioning mechanism 2, so that the opposite ends of the two supporting rods can be accurately aligned together, thereby facilitating welding and being accurate in welding.
The inside bottom of screw thread fixed slot 17 is installed and is connected the dead lever, fixed threaded rod 13's bottom is established to the rounding off form, fixed threaded rod 13's bottom and the top that is located the rounding off form are equipped with the fixed thread with screw thread fixed slot 17 looks adaptation, the fixed inside of pegging graft at jack 15 of dead lever 5, the inside of pegging graft at limit bearing 11 is rotated to dead lever 5, the equal fixed mounting in front end of fastening threaded rod 8 has fixed protection gasket, indicator lever 10 is located directly over scale ring 16, there is the clearance between fixing device 6 and the adjusting device 7, first positioning mechanism 1 is the same with second positioning mechanism 2's structure and specification is all.
The working principle is as follows: firstly, the device is placed at a designated place through a supporting base 4, the supporting base 4 is provided with an installation fixing hole 3, the device can be fixedly installed through the installation fixing hole 3, two supporting rods to be welded are respectively placed inside a positioning groove arranged at the front end of a positioning plate 9 inside a positioning fixing device 6 in a first positioning mechanism 1 and a second positioning mechanism 2, the supporting rods are fixed through screwing a fastening threaded rod 8, the front ends of the fastening threaded rods 8 are fixedly provided with fixed protective gaskets, therefore, the surfaces of the supporting rods cannot be damaged in the fixing process, the two supporting rods are respectively fixed and then rotate the positioning plate 9 through external force to indicate the positions of the indicating rods 10 on a scale ring 16 through observation, when the indicating rods 10 in the first positioning mechanism 1 and the second positioning mechanism 2 all point to the same, the opposite ends of the fixedly installed supporting rods are aligned, at this time by screwing the fixing threaded rod 13 so that the portion of the fixing threaded rod 13 provided with the screw thread is screwed into the inside of the screw fixing groove 17, thereby fixing the positioning plate 9 and the limit bearing 11, preventing the fixed support rod from rotating to cause deviation in the welding process, setting the bottom end of the fixed threaded rod 13 to be smooth, arranging a fixed thread matched with the thread fixing groove 17 at the bottom end of the fixed threaded rod 13 and above the smooth shape, therefore, when the smooth part at the bottom end of the fixed threaded rod 13 is inserted into the thread fixing groove 17, the positioning plate 9 and the limit bearing 11 are not positioned and fixed, therefore, the process of rotating the positioning plate 9 to adjust the pointing adjusting position of the indicating rod 10 is not influenced, the two supporting rods with accurate positioning can be quickly and accurately subjected to hot melting welding, and the supporting rods to be welded can be quickly and accurately positioned and welded in the using process of the welding device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a TV set support positioning mechanism for hot melt welding, includes dead lever (5), its characterized in that: the bottom end of the fixed rod (5) is fixedly provided with a supporting base (4), the supporting base (4) is uniformly provided with mounting and fixing holes (3), the fixed rod (5) is provided with a first positioning mechanism (1) and a second positioning mechanism (2), the first positioning mechanism (1) is positioned above the second positioning mechanism (2), the first positioning mechanism (1) comprises a positioning and fixing device (6) and an adjusting device (7), the positioning and fixing device (6) is arranged above the adjusting device (7), the positioning and fixing device (6) comprises a positioning plate (9), an indicating rod (10), a limit bearing (11), a threaded hole (12) and a fixed threaded rod (13), both sides of a positioning groove formed in the front end of the positioning plate (9) are both screwed and inserted with a fastening threaded rod (8), the limit bearing (11) is fixedly arranged at one end of the positioning plate (9) far away from the fastening threaded rod (8), the adjusting device comprises a positioning plate (9), a threaded hole (12), an indicating rod (10), a fixing threaded rod (13), an adjusting device (7) and a scale ring (17), wherein the threaded hole (12) is formed in one end, close to a limiting bearing (11), of the positioning plate (9), the indicating rod (10) is fixedly installed at the bottom of one end, away from the positioning plate (9), of the limiting bearing (11), the fixing threaded rod (13) is inserted into the threaded hole (12), the adjusting device (7) comprises an adjusting disc (14), an inserting hole (15), the scale ring (16) and a thread fixing groove (17), the inserting hole (15) is formed in the middle of the adjusting disc (14), the thread fixing groove (17) penetrates through the adjusting disc (14), the thread fixing groove (17) is located outside the inserting hole (15);
the bottom end of the interior of the thread fixing groove (17) is provided with a connecting fixing rod;
the bottom end of the fixed threaded rod (13) is smooth, and the bottom end of the fixed threaded rod (13) and the position above the smooth shape are provided with fixed threads matched with the thread fixing grooves (17).
2. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: the fixing rod (5) is fixedly inserted in the insertion hole (15), and the fixing rod (5) is rotatably inserted in the limiting bearing (11).
3. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: and the front end of the fastening threaded rod (8) is fixedly provided with a fixed protective gasket.
4. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: the indicating rod (10) is positioned right above the scale ring (16).
5. The positioning mechanism for the hot-melt welding of the television bracket as set forth in claim 1, wherein: a gap exists between the positioning and fixing device (6) and the adjusting device (7), and the first positioning mechanism (1) and the second positioning mechanism (2) are identical in structure and specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044110.7A CN110666427B (en) | 2019-10-30 | 2019-10-30 | Positioning mechanism for television bracket hot-melt welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044110.7A CN110666427B (en) | 2019-10-30 | 2019-10-30 | Positioning mechanism for television bracket hot-melt welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110666427A CN110666427A (en) | 2020-01-10 |
| CN110666427B true CN110666427B (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911044110.7A Active CN110666427B (en) | 2019-10-30 | 2019-10-30 | Positioning mechanism for television bracket hot-melt welding |
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| CN (1) | CN110666427B (en) |
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| JP2003136284A (en) * | 2001-10-25 | 2003-05-14 | Sumitomo Metal Mining Co Ltd | Welding jig for television frame |
| KR101659948B1 (en) * | 2016-07-25 | 2016-10-10 | 주식회사 엠더블유와이 | Grid open mask sheet for thin film deposition, manufacturing apparatus of open mask assembly, and open mask assembly therefrom |
| CN206527471U (en) * | 2017-02-16 | 2017-09-29 | 南方风机股份有限公司 | Multi-functional welding training tool |
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| CN208600955U (en) * | 2018-07-18 | 2019-03-15 | 宁波长风风能科技有限公司 | The fixture that the TV bracket of a kind of pair of wind-driven generator is welded |
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| JP3119052B2 (en) * | 1993-09-30 | 2000-12-18 | 松下電器産業株式会社 | Flat panel image display |
| JPWO2016111232A1 (en) * | 2015-01-08 | 2017-04-27 | 三菱電機株式会社 | Welded joint for thin plate member, method for manufacturing can body equipped with the welded joint, and piping method for pipe body equipped with the welded joint |
| CN109128500B (en) * | 2018-08-24 | 2021-04-16 | 中国航空工业集团公司沈阳飞机设计研究所 | Frock clamp suitable for laser forming connects |
| CN208935681U (en) * | 2018-08-29 | 2019-06-04 | 四川言诺科技有限公司 | A kind of computer display mounting bracket |
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Patent Citations (10)
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|---|---|---|---|---|
| JP2003136284A (en) * | 2001-10-25 | 2003-05-14 | Sumitomo Metal Mining Co Ltd | Welding jig for television frame |
| KR101659948B1 (en) * | 2016-07-25 | 2016-10-10 | 주식회사 엠더블유와이 | Grid open mask sheet for thin film deposition, manufacturing apparatus of open mask assembly, and open mask assembly therefrom |
| CN206527471U (en) * | 2017-02-16 | 2017-09-29 | 南方风机股份有限公司 | Multi-functional welding training tool |
| CN107414329A (en) * | 2017-08-11 | 2017-12-01 | 安徽佳森精密科技有限公司 | A kind of TV bracket sweat soldering technique |
| CN208528389U (en) * | 2018-04-28 | 2019-02-22 | 丰顺泰昌电声元件有限公司 | A kind of supporting element welding fixture |
| CN108655789A (en) * | 2018-05-23 | 2018-10-16 | 潘林妃 | A kind of medical treatment bone fracture plate fixation instrument |
| CN208600955U (en) * | 2018-07-18 | 2019-03-15 | 宁波长风风能科技有限公司 | The fixture that the TV bracket of a kind of pair of wind-driven generator is welded |
| CN208634686U (en) * | 2018-08-14 | 2019-03-22 | 苏州浦米森光电科技有限公司 | A kind of game machine display screen mounting bracket |
| CN109332976A (en) * | 2018-11-23 | 2019-02-15 | 张文辉 | A kind of rolling clamp applied to laser engraving |
| CN210937864U (en) * | 2019-10-30 | 2020-07-07 | 张家港市固业金属制品有限公司 | Positioning mechanism for television bracket hot-melt welding |
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| CN110666427A (en) | 2020-01-10 |
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