CN211192708U - High-precision positioning welding fixture with gas filtering device - Google Patents
High-precision positioning welding fixture with gas filtering device Download PDFInfo
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- CN211192708U CN211192708U CN201922406807.6U CN201922406807U CN211192708U CN 211192708 U CN211192708 U CN 211192708U CN 201922406807 U CN201922406807 U CN 201922406807U CN 211192708 U CN211192708 U CN 211192708U
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Abstract
The utility model relates to a high-precision positioning welding fixture with a gas filtering device, which relates to the field of automobile part processing, and comprises a base and a fixture assembly arranged on the upper surface of the base, wherein the fixture assembly comprises a positioning fixture and two groups of fixing fixtures, the positioning fixture is fixed on the upper surface of the end part of the base, and the two groups of fixing fixtures are fixed on the upper surface of the middle part of the base in parallel; the positioning fixture is used for positioning and clamping the female part, then the fixing fixture is used for positioning and clamping the sub-part to be welded on the female part at the designated position of the female part, so that the part can be rapidly and accurately positioned at the fixed position, the assembly precision is ensured, the requirements of convenient installation, positioning and clamping, welding and taking out of parts are met, the normal operation of a welding process can be ensured, and the tolerance requirement of product drawing design can be met. Can reduce labor intensity, improve productivity, improve labor conditions and reduce production cost.
Description
Technical Field
The utility model relates to an auto parts machining field specifically is a high accuracy fixed-position welding anchor clamps with filtered gas device.
Background
The automobile industry is developing towards low carbon, environmental protection, energy conservation, safety, comfort and light weight. High-strength steels, light alloys and carbon fibers are increasingly used in automotive bodies. Medium frequency spot welding, laser welding, friction stir spot welding, plasma welding, glue spot welding, and the like are widely used. Industrial robots are widely used in various welding processes for automobile bodies. With the rapid development of the automobile industry in China, production and matching systems of various types and series of finished automobiles and parts are formed. In order to keep the steady and rapid development of the automobile industry in China, the automobile industry happiness planning is put forward in 2009 in China. The method provides the idea of strengthening key technology research and development, accelerating technology transformation, improving enterprise quality, strengthening independent innovation, cultivating independent brands, forming new competitive advantages and promoting enterprise development. The sustainable, healthy and stable development of the automobile industry is realized through the breakthrough of new energy automobiles. The state department provides four major technologies of automobile body manufacturing, namely stamping, welding, coating and assembling technologies and equipment. As the technical level and quality of the welding of the vehicle body directly influence the strength, safety and productivity of the vehicle body structure, new characteristics of the welding and assembling production of the vehicle body are provided, and new requirements on the welding and assembling of the vehicle body are provided. Therefore, the existing welding fixture cannot meet the new requirements of welding and assembling quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a high accuracy fixed-position welding anchor clamps with filter gas device is provided.
The technical scheme of the utility model is that: the high-precision positioning welding fixture with the gas filtering device comprises a base and a fixture assembly arranged on the upper surface of the base, and is characterized in that,
the clamp assembly comprises a positioning clamp and two groups of fixing clamps, the positioning clamp is fixed on the upper surface of the end part of the base, and the two groups of fixing clamps are fixed on the upper surface of the middle part of the base in parallel;
each group of fixed clamps comprises a left clamp and a right clamp which correspond to each other left and right, each left clamp comprises a first supporting seat, a first fixing plate, a first air cylinder and a first clamping rod, each first supporting seat is fixed on the upper surface of the corresponding base, each first fixing plate is fixed at the upper end of each first supporting seat, a cylinder body of each first air cylinder is vertically hinged to the rear lower portion of each first fixing plate, each first clamping rod is vertically hinged to the upper end of each first fixing plate, a telescopic rod of each first air cylinder is hinged to the tail portion of each first clamping rod, a first upper clamping block is arranged at the front end of each first clamping rod, a plurality of positioning surfaces are arranged on each first upper clamping block, and a first lower clamping block corresponding to each first upper clamping block is arranged on each first fixing plate; the right fixture comprises a second supporting seat, a second fixing plate, a second air cylinder and a second clamping rod, the second supporting seat is fixed on the upper surface of the base, the second fixing plate is fixed at the upper end of the second supporting seat, a cylinder body of the second air cylinder is vertically hinged to the rear lower portion of the second fixing plate, the second clamping rod is vertically hinged to the upper end of the second fixing plate, an expansion rod of the second air cylinder is hinged to the tail portion of the second clamping rod, a second upper clamping block is arranged at the front end of the second clamping rod, a plurality of positioning surfaces are arranged on the second upper clamping block, and a second lower clamping block corresponding to the second upper clamping block is arranged on the second fixing plate;
the positioning fixture comprises a third supporting seat, a third fixing plate, a third air cylinder and a third clamping rod, the third supporting seat is fixed on the upper surface of the base, the third fixing plate is fixed at the upper end of the third supporting seat, a cylinder body of the third air cylinder is vertically hinged to the rear lower portion of the third fixing plate, the third clamping rod is vertically hinged to the upper end of the third fixing plate, a telescopic rod of the third air cylinder is hinged to the tail portion of the third clamping rod, at least two third upper clamping blocks are arranged at the front end of the third clamping rod, and third lower clamping blocks corresponding to the third upper clamping blocks are arranged on the third fixing plate.
Preferably, the side of the base is provided with a filtering device and a gas source assembly.
Preferably, the upper surface of the end of the base is fixed with a positioning assembly, the positioning assembly and the positioning fixture are respectively located at two ends of the base, the positioning fixture comprises a fourth supporting seat, a fourth fixing plate and a first positioning pin, the fourth supporting seat is fixed on the upper surface of the base, the fourth fixing plate is fixed at the upper end of the fourth supporting seat, and the first positioning pin is vertically fixed on the fourth fixing plate.
Preferably, a first connecting block is fixed on the inner side surface of the third fixing plate, and a vertical second positioning pin is fixed on the first connecting block.
Preferably, a second connecting block is fixed at the front end of each first clamping rod, and two third positioning pins which are parallel and obliquely extend downwards are fixed on each second connecting block.
Preferably, movable wheels are fixed at four corners of the base.
Preferably, a pushing handrail is further arranged at one end of the base.
Preferably, be equipped with first blotter between first clamp rod and the first fixed plate, first blotter includes two and corresponds respectively and fix on first clamp rod and first fixed plate, second clamp rod and second fixed plate between be equipped with the second blotter, the second blotter includes two and corresponds respectively and fixes on second clamp rod and second fixed plate.
Preferably, each first clamping rod is fixed with a manual rod.
The technical effects of the utility model are that:
the utility model relates to a high-precision positioning welding fixture with a gas filtering device, which comprises a base and a fixture assembly arranged on the upper surface of the base, wherein the fixture assembly comprises a positioning fixture and two groups of fixing fixtures, the positioning fixture is fixed on the upper surface of the end part of the base, and the two groups of fixing fixtures are fixed on the upper surface of the middle part of the base in parallel; the positioning fixture is used for positioning and clamping the female part, then the fixing fixture is used for positioning and clamping the sub-part to be welded on the female part at the designated position of the female part, so that the part can be rapidly and accurately positioned at the fixed position, the assembly precision is ensured, the requirements of convenient installation, positioning and clamping, welding and taking out of parts are met, the normal operation of a welding process can be ensured, and the tolerance requirement of product drawing design can be met. Can reduce labor intensity, improve productivity, improve labor conditions and reduce production cost.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a front view of the present invention;
FIG. 5 is a schematic perspective view of the right clamp;
FIG. 6 is a schematic perspective view of the left clamp;
FIG. 7 is a perspective view of the positioning fixture;
FIG. 8 is a perspective view of the positioning assembly;
in the figure: 1. the clamping device comprises a base, 8, a positioning clamp, 7, a left clamp, 6, a right clamp, 71, a first supporting seat, 72, a first fixing plate, 802, a cylinder body of a first air cylinder, 801, an expansion rod of the first air cylinder, 77, a first clamping rod, 74, a first upper clamping block, 73, a first lower clamping block, 61, a second supporting seat, 62, a second fixing plate, 68, a cylinder body of a second air cylinder, 67, an expansion rod of the second air cylinder, 65, a second clamping rod, 64, a second upper clamping block, 63, a second lower clamping block, 10, a female part, 81, a third supporting seat, 82, a third fixing plate, 89, a cylinder body of a third air cylinder, 88, an expansion rod of the third air cylinder, 85, a third clamping rod, 84, a third upper clamping block, 83, a third lower clamping block, 3, a filtering device, 2, an air source assembly, 9, a positioning assembly, 91, a fourth supporting seat, 92, a fourth fixing plate, 93, a first positioning pin, 86. The first connecting block 87, the second locating pin 75, the second connecting block 76, the third locating pin 4, the movable wheel 5, the push handrail 79, the first buffer pad 66, the second buffer pad 78 and the manual lever.
Detailed Description
The first embodiment is as follows: referring to fig. 1-8, a high precision tack welding fixture with a filtered gas device includes a base, a fixture assembly mounted on an upper surface of the base;
the clamp assembly comprises a positioning clamp and two groups of fixing clamps, the positioning clamp is fixed on the upper surface of the end part of the base, and the two groups of fixing clamps are fixed on the upper surface of the middle part of the base in parallel;
each group of fixed clamps comprises a left clamp and a right clamp which correspond to each other left and right, each left clamp comprises a first supporting seat, a first fixing plate, a first air cylinder and a first clamping rod, each first supporting seat is fixed on the upper surface of the corresponding base, each first fixing plate is fixed at the upper end of each first supporting seat, a cylinder body of each first air cylinder is vertically hinged to the rear lower portion of each first fixing plate, each first clamping rod is vertically hinged to the upper end of each first fixing plate, a telescopic rod of each first air cylinder is hinged to the tail portion of each first clamping rod, a first upper clamping block is arranged at the front end of each first clamping rod, a plurality of positioning surfaces are arranged on each first upper clamping block, and a first lower clamping block corresponding to each first upper clamping block is arranged on each first fixing plate; the right fixture comprises a second supporting seat, a second fixing plate, a second air cylinder and a second clamping rod, the second supporting seat is fixed on the upper surface of the base, the second fixing plate is fixed at the upper end of the second supporting seat, a cylinder body of the second air cylinder is vertically hinged to the rear lower portion of the second fixing plate, the second clamping rod is vertically hinged to the upper end of the second fixing plate, an expansion rod of the second air cylinder is hinged to the tail portion of the second clamping rod, a second upper clamping block is arranged at the front end of the second clamping rod, a plurality of positioning surfaces are arranged on the second upper clamping block, and a second lower clamping block corresponding to the second upper clamping block is arranged on the second fixing plate;
the positioning fixture comprises a third supporting seat, a third fixing plate, a third air cylinder and a third clamping rod, the third supporting seat is fixed on the upper surface of the base, the third fixing plate is fixed at the upper end of the third supporting seat, a cylinder body of the third air cylinder is vertically hinged to the rear lower portion of the third fixing plate, the third clamping rod is vertically hinged to the upper end of the third fixing plate, a telescopic rod of the third air cylinder is hinged to the tail portion of the third clamping rod, at least two third upper clamping blocks are arranged at the front end of the third clamping rod, and third lower clamping blocks corresponding to the third upper clamping blocks are arranged on the third fixing plate.
And a filtering device and a gas source assembly are arranged on the side surface of the base.
The upper surface of the end part of the base is fixed with a positioning assembly, the positioning assembly and the positioning fixture are respectively positioned at two end parts of the base, the positioning fixture comprises a fourth supporting seat, a fourth fixing plate and a first positioning pin, the fourth supporting seat is fixed on the upper surface of the base, the fourth fixing plate is fixed at the upper end of the fourth supporting seat, and the first positioning pin is vertically fixed on the fourth fixing plate.
And a first connecting block is fixed on the inner side surface of the third fixing plate, and a vertical second positioning pin is fixed on the first connecting block.
And a second connecting block is fixed at the front end of each first clamping rod, and two parallel third positioning pins which extend downwards in an inclined mode are fixed on each second connecting block.
The four corners position of base be fixed with the movable wheel, make things convenient for whole clamp to shift and transport. One end of the base is also provided with a pushing handrail for pushing the whole clamp to move, so that the clamp is fast and labor-saving.
First clamp the pole and be equipped with first blotter between the first fixed plate, first blotter includes two and corresponds respectively and fix on first clamp pole and first fixed plate, second clamp pole and second fixed plate between be equipped with the second blotter, the second blotter includes two and corresponds respectively and fix on second clamp pole and second fixed plate, the blotter is used for making an uproar and preventing that the part from damaging.
Each first clamping rod is fixed with a manual rod, and the first clamping rods can be pulled by the manual rods to move correspondingly when necessary.
The utility model discloses a clamping process and principle: the female part is positioned through the first positioning pin and the second positioning pin, the female part is clamped tightly through the positioning fixture, then the corresponding sub-parts are clamped tightly on the female part by the two sets of fixing fixture parts, and the corresponding sub-parts are positioned through the third positioning pin, the utility model discloses enable the part to be positioned on fixed position rapidly and accurately, guarantee the assembly precision, satisfy the installation of spare part, the clamping of positioning, welding, take out convenient requirement, can guarantee that welding process normally goes on, can satisfy the tolerance requirement of product drawing design. Can reduce labor intensity, improve productivity, improve labor conditions and reduce production cost.
Claims (9)
1. The high-precision positioning welding fixture with the gas filtering device comprises a base and a fixture assembly arranged on the upper surface of the base, and is characterized in that,
the clamp assembly comprises a positioning clamp and two groups of fixing clamps, the positioning clamp is fixed on the upper surface of the end part of the base, and the two groups of fixing clamps are fixed on the upper surface of the middle part of the base in parallel;
each group of fixed clamps comprises a left clamp and a right clamp which correspond to each other left and right, each left clamp comprises a first supporting seat, a first fixing plate, a first air cylinder and a first clamping rod, each first supporting seat is fixed on the upper surface of the corresponding base, each first fixing plate is fixed at the upper end of each first supporting seat, a cylinder body of each first air cylinder is vertically hinged to the rear lower portion of each first fixing plate, each first clamping rod is vertically hinged to the upper end of each first fixing plate, a telescopic rod of each first air cylinder is hinged to the tail portion of each first clamping rod, a first upper clamping block is arranged at the front end of each first clamping rod, a plurality of positioning surfaces are arranged on each first upper clamping block, and a first lower clamping block corresponding to each first upper clamping block is arranged on each first fixing plate; the right fixture comprises a second supporting seat, a second fixing plate, a second air cylinder and a second clamping rod, the second supporting seat is fixed on the upper surface of the base, the second fixing plate is fixed at the upper end of the second supporting seat, a cylinder body of the second air cylinder is vertically hinged to the rear lower portion of the second fixing plate, the second clamping rod is vertically hinged to the upper end of the second fixing plate, an expansion rod of the second air cylinder is hinged to the tail portion of the second clamping rod, a second upper clamping block is arranged at the front end of the second clamping rod, a plurality of positioning surfaces are arranged on the second upper clamping block, and a second lower clamping block corresponding to the second upper clamping block is arranged on the second fixing plate;
the positioning fixture comprises a third supporting seat, a third fixing plate, a third air cylinder and a third clamping rod, the third supporting seat is fixed on the upper surface of the base, the third fixing plate is fixed at the upper end of the third supporting seat, a cylinder body of the third air cylinder is vertically hinged to the rear lower portion of the third fixing plate, the third clamping rod is vertically hinged to the upper end of the third fixing plate, a telescopic rod of the third air cylinder is hinged to the tail portion of the third clamping rod, at least two third upper clamping blocks are arranged at the front end of the third clamping rod, and third lower clamping blocks corresponding to the third upper clamping blocks are arranged on the third fixing plate.
2. A high precision tack welding fixture with a filtered gas device as recited in claim 1, wherein the base is flanked by a filter device and a gas source assembly.
3. A high-precision positioning and welding fixture with a gas filtering device according to claim 1, wherein the positioning assembly and the positioning fixture are respectively positioned at two ends of the base, the positioning fixture comprises a fourth supporting seat, a fourth fixing plate and a first positioning pin, the fourth supporting seat is fixed on the upper surface of the base, the fourth fixing plate is fixed at the upper end of the fourth supporting seat, and the first positioning pin is vertically fixed on the fourth fixing plate.
4. A high precision positioning welding jig with gas filtering device according to claim 1, characterized in that the inner side of the third fixing plate is fixed with a first connecting block, and the first connecting block is fixed with a vertical second positioning pin.
5. A high-precision positioning and welding fixture with a gas filtering device according to claim 1, wherein a second connecting block is fixed on the front end of each first clamping rod, and two third positioning pins which are parallel and obliquely extend downwards are fixed on each second connecting block.
6. A high-precision positioning welding fixture with a gas filtering device according to claim 1, characterized in that movable wheels are fixed at four corners of the base.
7. A high accuracy tack welding fixture with a filtered gas device as recited in claim 1, wherein a push handrail is further provided at one end of said base.
8. A high precision welding jig with a gas filtering device as claimed in claim 1, wherein a first buffer is provided between the first clamping rod and the first fixing plate, the first buffer comprises two blocks and is fixed on the first clamping rod and the first fixing plate respectively, a second buffer is provided between the second clamping rod and the second fixing plate, the second buffer comprises two blocks and is fixed on the second clamping rod and the second fixing plate respectively.
9. A high-precision positioning welding fixture with a gas filtering device according to claim 1, characterized in that each first clamping rod is fixed with a manual rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922406807.6U CN211192708U (en) | 2019-12-28 | 2019-12-28 | High-precision positioning welding fixture with gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922406807.6U CN211192708U (en) | 2019-12-28 | 2019-12-28 | High-precision positioning welding fixture with gas filtering device |
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| Publication Number | Publication Date |
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| CN211192708U true CN211192708U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922406807.6U Active CN211192708U (en) | 2019-12-28 | 2019-12-28 | High-precision positioning welding fixture with gas filtering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681224A (en) * | 2021-09-23 | 2021-11-23 | 广州丰桥智能装备有限公司 | Flexible positioning device based on six-axis robot |
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2019
- 2019-12-28 CN CN201922406807.6U patent/CN211192708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681224A (en) * | 2021-09-23 | 2021-11-23 | 广州丰桥智能装备有限公司 | Flexible positioning device based on six-axis robot |
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