CN108927627B - Combined welding fixing clamp - Google Patents
Combined welding fixing clamp Download PDFInfo
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- CN108927627B CN108927627B CN201811109340.2A CN201811109340A CN108927627B CN 108927627 B CN108927627 B CN 108927627B CN 201811109340 A CN201811109340 A CN 201811109340A CN 108927627 B CN108927627 B CN 108927627B
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- base plate
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- fixing
- clamp seat
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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
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
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Abstract
The invention provides a combined welding fixing clamp, which relates to the technical field of welding clamps and comprises a fixing base, wherein a clamp seat groove is formed in the fixing base, a left clamp seat and a right clamp seat are symmetrically arranged at two ends in the clamp seat groove respectively, the left clamp seat is movably arranged at one end of the clamp seat groove, the right clamp seat is fixedly arranged at the other end of the clamp seat groove, the left clamp seat and the right clamp seat respectively comprise a first base plate, a second base plate and a third base plate, the first base plate is arranged in the clamp seat groove, one side wall of the first base plate is arc-shaped, the second base plate is arranged in an arc-shaped opening of the side wall of the first base plate, the other side wall of the second base plate is provided with a V-shaped groove, and the third base plate is movably arranged on the top surface of the first base plate. The invention has the advantages of being convenient for clamping and fixing products with different shapes during welding, improving the welding efficiency, reducing the labor time and the like.
Description
Technical Field
The invention relates to the technical field of welding fixtures, in particular to a combined welding fixing fixture.
Background
In the welding process, different parts are often connected by welding to form a component, so that the processing is convenient and the cost is low. However, such welding generally does not have a dedicated welding machine, but rather is performed manually. When manual welding is carried out, welding parts are manually placed, and products in different shapes are not easy to clamp and fix on the same clamp. If a dedicated welding machine is made for products of different shapes, the cost is high and the maintenance is difficult. Therefore, the combined welding and fixing clamp is designed, products in different shapes can be clamped and fixed, and the technical problem to be solved in the field is solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a combined welding and fixing clamp which is convenient for clamping and fixing products with different shapes during welding, improves the welding efficiency and reduces the labor time.
In order to solve the technical problems, the invention provides a combined welding and fixing clamp, which comprises a fixing base, wherein a clamp seat groove is arranged on the fixing base, a left clamp seat and a right clamp seat are symmetrically arranged at two ends in the clamp seat groove respectively, the left clamp seat is movably arranged at one end of the clamp seat groove, the right clamp seat is fixedly arranged at the other end of the clamp seat groove, the left clamp seat and the right clamp seat have the same structure, the left clamp seat and the right clamp seat respectively comprise a first base plate, a second base plate and a third base plate, the first base plate is arranged in the clamp seat groove, one side wall of the first base plate is arc-shaped, the second base plate is arranged in an arc-shaped opening of the side wall of the first base plate, one side wall of the second base plate is fixedly connected with the arc-shaped opening of the side wall of the first base plate, the height of the second base plate is smaller than that of the first base plate, and the other side wall of the second base plate is provided with a V-shaped, the V-shaped opening of the V-shaped groove has the same direction with the arc opening of the side wall of the first base plate, the top surface of the first base plate is movably provided with a third base plate, the third base plate comprises a U-shaped base, a V-shaped supporting groove is also arranged in the U-shaped opening of the U-shaped base, the two ends of the V-shaped supporting groove are respectively arranged at the two ends of the U-shaped opening of the U-shaped base, the side walls at the two ends of the U-shaped opening of the U-shaped base are also horizontally provided with a circular through hole, the bottom surface of the U-shaped opening of the U-shaped base is also provided with a plurality of first fixing holes, a plurality of fixing rods are movably arranged in the first fixing holes, at least two fixing rods are arranged, the top surface of the first base plate is also provided with a plurality of second fixing holes, the diameter of the first fixing holes is the same as that of the second fixing holes, the positions of the first fixing holes correspond to the positions of the second fixing holes, still be provided with first cylinder and hollow shaft clamping device on the unable adjustment base at anchor clamps seat groove both ends respectively, the piston rod of first cylinder is connected with the first bed plate on the left anchor clamps seat, and the piston rod direction of motion of first cylinder is the same with the length direction of anchor clamps seat groove, hollow shaft clamping device sets up on the unable adjustment base of right anchor clamps seat end, hollow shaft clamping device includes the second cylinder, the second cylinder is fixed to be set up on unable adjustment base, the piston rod direction of motion perpendicular to unable adjustment base of second cylinder, be provided with the arc cardboard on the piston rod of second cylinder, and the position of arc cardboard arc open-ended corresponds with the position of circular through-hole.
Preferably, the dead lever is external screw thread pole, and first fixed orifices and second fixed orifices are the screw hole, and are screw-thread fit between dead lever and first fixed orifices and the second fixed orifices, and the dead lever of being convenient for passes first fixed orifices and second fixed orifices in proper order, fixes the third bed plate on left anchor clamps seat and right anchor clamps seat, and can install the dead lever in the first fixed orifices and the second fixed orifices of different positions to the distance between the third bed plate on adjustable left anchor clamps seat and the right anchor clamps seat conveniently places the welding product.
Preferably, first fixed orifices are provided with threely at least, and the second fixed orifices is provided with threely at least, and the pitch-row between two adjacent first fixed orifices equals the pitch-row between two adjacent second fixed orifices, is convenient for install the dead lever in the first fixed orifices and the second fixed orifices of different positions to distance between the third bed plate on adjustable left anchor clamps seat and the right anchor clamps seat conveniently places the welding product.
Preferably, first bed plate and second bed plate are integrated into one piece structure, are favorable to overall structure firm for the welding product is placed and has better fastness on left anchor clamps seat and right anchor clamps seat.
Preferably, the height of V-arrangement groove is less than the height of second bed plate, is convenient for put into V-arrangement inslot clamping fixation with V-arrangement welding product.
Preferably, the distance from the bottom of the V-shaped supporting groove to the bottom surface of the U-shaped opening of the U-shaped base is greater than the distance from the top of the circular through hole to the bottom surface of the U-shaped opening of the U-shaped base, so that when a rod-shaped product is machined, the rod-shaped product cannot interfere with the bottom of the V-shaped supporting groove after passing through the circular through hole.
The invention has the beneficial effects that:
(1) the rectangular product or the product with V-shaped two ends can be clamped and fixed by using the left clamp seat and the right clamp seat;
(2) the third base plate is arranged on the left clamp seat and the right clamp seat, so that on one hand, a product with a V-shaped bottom can be conveniently placed in the V-shaped supporting groove, and welding is facilitated; on the other hand when needs weld two shaft-shaped object, can pass two shaft-shaped object on left anchor clamps seat and the right anchor clamps seat circular through-hole of U-shaped base in respectively, restart the second cylinder and promote the arc cardboard for arc cardboard and circular through-hole cooperation can be fixed the shaft-shaped object of placing on right anchor clamps seat in the circular through-hole of U-shaped base, and two shaft-shaped object weldings of being convenient for are in the same place.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a combined welding fixture according to the present invention;
FIG. 2 is a schematic diagram of a third base plate structure of the combined welding fixture of the present invention;
FIG. 3 is a schematic structural view of a combined welding fixture of the present invention without a third base plate;
FIG. 4 is a schematic structural view of the arc-shaped clamping plate of the combined welding and fixing clamp of the invention when being matched with the circular through hole;
the reference signs are: 1. a fixed base; 2. a clamp seat slot; 21. a left clamp base; 3. a right clamp base; 31. a first base plate; 32. a second base plate; 33. a V-shaped groove; 4. a third base plate; 41. a U-shaped base; 42. a V-shaped support groove; 43. a circular through hole; 44. a first fixing hole; 45. fixing the rod; 46. a second fixing hole; 5. a first cylinder; 6. a pipe shaft clamping device; 61. a second cylinder; 62. arc cardboard.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-4, a combined welding fixture of this embodiment includes a fixture base 1, a fixture base groove 2 is formed on the fixture base 1, a left fixture base 21 and a right fixture base 3 are symmetrically disposed at two ends of the fixture base groove 2, the left fixture base 21 is movably disposed at one end of the fixture base groove 2, the right fixture base 3 is fixedly disposed at the other end of the fixture base groove 2, the left fixture base 21 and the right fixture base 3 have the same structure, the left fixture base 21 and the right fixture base 3 each include a first base plate 31, a second base plate 32, and a third base plate 4, the first base plate 31 is disposed in the fixture base groove 2, a sidewall of the first base plate 31 is arc-shaped, the second base plate 32 is disposed in an arc-shaped opening of a sidewall of the first base plate 31, and a sidewall of the second base plate 32 is fixedly connected with the arc-shaped opening of the sidewall of the first base plate 31, the height of the second base plate 32 is less than that of the first base plate 31, the other side wall of the second base plate 32 is provided with a V-shaped groove 33, the V-shaped opening of the V-shaped groove 33 has the same direction with the arc opening of the side wall of the first base plate 31, the top surface of the first base plate 31 is movably provided with a third base plate 4, the third base plate 4 comprises a U-shaped base 41, a V-shaped supporting groove 42 is also arranged in the U-shaped opening of the U-shaped base 41, two ends of the V-shaped supporting groove 42 are respectively arranged at two ends of the U-shaped opening of the U-shaped base 41, the side walls at two ends of the U-shaped opening of the U-shaped base 41 are horizontally provided with a circular through hole 43, the bottom surface of the U-shaped opening of the U-shaped base 41 is also provided with a plurality of first fixing holes 44, a plurality of fixing rods 45 are movably arranged in the first fixing holes 44, at least two fixing rods 45 are arranged, the top surface of the, the diameter of the first fixing hole 44 is the same as that of the second fixing hole 46, the position of the first fixing hole 44 corresponds to that of the second fixing hole 46, the fixing rod 45 sequentially and movably penetrates through the first fixing hole 44 and the second fixing hole 46, the fixing bases 1 at the two ends of the clamp seat groove 2 are respectively provided with a first air cylinder 5 and a tubular shaft clamping device 6, the piston rod of the first air cylinder 5 is connected with the first base plate 31 on the left clamp seat 21, and the piston rod motion direction of the first cylinder 5 is the same as the length direction of the clamp seat groove 2, the pipe shaft clamping device 6 is arranged on the fixed base 1 at the end of the right clamp seat 3, the pipe shaft clamping device 6 comprises a second cylinder 61, the second cylinder 61 is fixedly arranged on the fixed base 1, the piston rod motion direction of the second cylinder 61 is perpendicular to the fixed base 1, an arc-shaped clamping plate 62 is arranged on the piston rod of the second cylinder 61, and the position of the arc-shaped opening of the arc-shaped clamping plate 62 corresponds to the position of the circular through hole 43.
The fixing rod 45 is an external thread rod, the first fixing hole 44 and the second fixing hole 46 are both threaded holes, the fixing rod 45 is in threaded fit with the first fixing hole 44 and the second fixing hole 46, the fixing rod 45 can sequentially penetrate through the first fixing hole 44 and the second fixing hole 46, the third base plate 4 is fixed on the left clamp seat 21 and the right clamp seat 3, the fixing rod 45 can be installed in the first fixing hole 44 and the second fixing hole 46 at different positions, the distance between the third base plate 4 on the left clamp seat 21 and the right clamp seat 3 can be adjusted, welding products can be conveniently placed, at least three first fixing holes 44 are provided, at least three second fixing holes 46 are provided, the hole distance between every two adjacent first fixing holes 44 is equal to the hole distance between every two adjacent second fixing holes 46, the fixing rod 45 can be conveniently installed in the first fixing holes 44 and the second fixing holes 46 at different positions, thereby the distance between the third bed plate 4 on adjustable left anchor clamps seat 21 and the right anchor clamps seat 3, conveniently place the welding product, first bed plate 31 and second bed plate 32 are the integrated into one piece structure, be favorable to overall structure firm, make the welding product place have better fastness on left anchor clamps seat 21 and right anchor clamps seat 3, the height that highly is less than second bed plate 32 of V-arrangement groove 33, it fixes to be convenient for put into V-arrangement groove 33 internal clamp with the V-arrangement welding product, the distance of the U-shaped opening bottom surface of U-shaped base 41 to the bottom of V-shaped support groove 42 is greater than the distance of the U-shaped opening bottom surface of circular through-hole 43 to U-shaped base 41 in the top of circular through-hole 43, be convenient for add man-hour to the pole form product, after passing circular through-hole 43 with the pole form product, can not interfere with the bottom of V-shaped support groove 42.
The using method of the invention is as follows: according to the shape of a product to be welded, when the third base plate 4 is not needed, one end of the product to be welded can be placed on the right clamp seat 3 firstly, then the position of the left clamp seat 21 in the clamp seat groove 2 is adjusted through the first air cylinder 5, so that the distance between the left clamp seat 21 and the right clamp seat 3 can be adjusted according to the length of the product to be welded, the product to be welded is clamped and fixed through the left clamp seat 21 and the right clamp seat 3, and because the height of the second base plate 32 is smaller than that of the first base plate 31, when the two ends of the product to be welded are rectangular, the two ends of the product to be welded can be placed on the top surface of the second base plate 32; when two ends of a product to be welded are V-shaped, the two ends of the product to be welded can be respectively placed in the V-shaped grooves 33 on the left clamp seat 21 and the right clamp seat 3; when the bottom surface of a product to be welded is in a V shape, firstly, the U-shaped base 41 is adjusted to be placed on the left clamp seat 21 and the right clamp seat 3 according to the length of the product to be welded, so that the positions of the first fixing holes 44 and the second fixing holes 46 at different positions on the U-shaped base 41 correspond to each other, and then the fixing rods 45 sequentially and movably penetrate through the first fixing holes 44 and the second fixing holes 46, so that the U-shaped base 41 is fixed on the left clamp seat 21 and the right clamp seat 3; when two shaft-shaped objects need to be welded, the two shaft-shaped objects can be respectively passed through the circular through hole 43 of the U-shaped base 41 on the left clamp seat 21 and the right clamp seat 3, the second cylinder 61 is restarted to push the arc-shaped clamping plate 62, the arc-shaped clamping plate 62 is matched with the circular through hole 43, the shaft-shaped objects placed on the right clamp seat 3 can be fixed in the circular through hole 43 of the U-shaped base 41, the other shaft-shaped object can be held by hand for welding, after the welding is completed, the second cylinder 61 is loosened, and the welded product can be taken down.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a modular welding fixing clamp which characterized in that: comprises a fixed base (1), a clamp seat groove (2) is arranged on the fixed base (1), two ends in the clamp seat groove (2) are respectively and symmetrically provided with a left clamp seat (21) and a right clamp seat (3), the left clamp seat (21) is movably arranged at one end of the clamp seat groove (2), the right clamp seat (3) is fixedly arranged at the other end of the clamp seat groove (2), the left clamp seat (21) and the right clamp seat (3) have the same structure, the left clamp seat (21) and the right clamp seat (3) both comprise a first base plate (31), a second base plate (32) and a third base plate (4), the first base plate (31) is arranged in the clamp seat groove (2), one side wall of the first base plate (31) is arc-shaped, the arc-shaped opening of the side wall of the first base plate (31) is internally provided with a second base plate (32), and one side wall of the second base plate (32) is fixedly connected with the arc-shaped opening of the first base plate (31), the height of the second base plate (32) is smaller than that of the first base plate (31), a V-shaped groove (33) is formed in the other side wall of the second base plate (32), the V-shaped opening of the V-shaped groove (33) is the same as the arc opening direction of the side wall of the first base plate (31), a third base plate (4) is movably arranged on the top surface of the first base plate (31), the third base plate (4) comprises a U-shaped base (41), a V-shaped supporting groove (42) is further arranged in the U-shaped opening of the U-shaped base (41), two ends of the V-shaped supporting groove (42) are respectively arranged at two ends of the U-shaped opening of the U-shaped base (41), circular through holes (43) are further horizontally formed in the side walls at two ends of the U-shaped opening of the U-shaped base (41), a plurality of first fixing holes (44) are further arranged on the bottom surface of the U-shaped opening of the U-shaped base (41), and a plurality of fixing rods (45) are movably arranged in the, at least two fixing rods (45) are arranged, a plurality of second fixing holes (46) are further formed in the top surface of the first base plate (31), the diameter of each first fixing hole (44) is the same as that of each second fixing hole (46), the positions of the first fixing holes (44) correspond to those of the second fixing holes (46), the fixing rods (45) sequentially and movably penetrate through the first fixing holes (44) and the second fixing holes (46), a first air cylinder (5) and a pipe shaft clamping device (6) are further respectively arranged on the fixing bases (1) at the two ends of the clamp base groove (2), a piston rod of the first air cylinder (5) is connected with the first base plate (31) on the left clamp base (21), the movement direction of the piston rod of the first air cylinder (5) is the same as the length direction of the clamp base groove (2), and the pipe shaft clamping device (6) is arranged on the fixing base (1) at the end of the right clamp base (3), the pipe shaft clamping device (6) comprises a second cylinder (61), the second cylinder (61) is fixedly arranged on the fixed base (1), the motion direction of a piston rod of the second cylinder (61) is perpendicular to the fixed base (1), an arc clamping plate (62) is arranged on the piston rod of the second cylinder (61), and the position of an arc opening of the arc clamping plate (62) corresponds to the position of the circular through hole (43).
2. The modular weld fixture of claim 1, wherein: the fixing rod (45) is an external thread rod, the first fixing hole (44) and the second fixing hole (46) are threaded holes, and the fixing rod (45) is in threaded fit with the first fixing hole (44) and the second fixing hole (46).
3. The modular weld fixture of claim 2, wherein: the number of the first fixing holes (44) is at least three, the number of the second fixing holes (46) is at least three, and the pitch between every two adjacent first fixing holes (44) is equal to the pitch between every two adjacent second fixing holes (46).
4. The modular weld fixture of claim 1, wherein: the first base plate (31) and the second base plate (32) are of an integrated structure.
5. The modular weld fixture of claim 1, wherein: the height of the V-shaped groove (33) is smaller than that of the second base plate (32).
6. The modular weld fixture of claim 1, wherein: the distance from the bottom of the V-shaped supporting groove (42) to the bottom surface of the U-shaped opening of the U-shaped base (41) is larger than the distance from the top of the circular through hole (43) to the bottom surface of the U-shaped opening of the U-shaped base (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811109340.2A CN108927627B (en) | 2018-09-21 | 2018-09-21 | Combined welding fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811109340.2A CN108927627B (en) | 2018-09-21 | 2018-09-21 | Combined welding fixing clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108927627A CN108927627A (en) | 2018-12-04 |
| CN108927627B true CN108927627B (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811109340.2A Active CN108927627B (en) | 2018-09-21 | 2018-09-21 | Combined welding fixing clamp |
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| Country | Link |
|---|---|
| CN (1) | CN108927627B (en) |
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| CN104325320A (en) * | 2014-10-24 | 2015-02-04 | 湖州华宁金属材料有限公司 | Stationary fixture for pipes and boards |
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| CN206869741U (en) * | 2017-07-04 | 2018-01-12 | 四川仨川航空机械设备有限公司 | A kind of novel compositions fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9027916B2 (en) * | 2012-10-12 | 2015-05-12 | Chang Yi Lin | Multi-functional vice base |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295848Y (en) * | 2008-10-08 | 2009-08-26 | 沈阳飞机工业（集团）有限公司 | Drilling combined clamp for flange series workpieces |
| CN102133722A (en) * | 2011-01-18 | 2011-07-27 | 西安理工大学 | Module group structure capable of reconstructing machine tool |
| CN103212800A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Clamp for V-shaped support tubular product |
| CN102615531A (en) * | 2012-03-27 | 2012-08-01 | 江苏技术师范学院 | Combined precise flat tongs |
| CN104325320A (en) * | 2014-10-24 | 2015-02-04 | 湖州华宁金属材料有限公司 | Stationary fixture for pipes and boards |
| CN204913358U (en) * | 2015-08-12 | 2015-12-30 | 安徽机电职业技术学院 | Modular fixture overturns at four sides |
| CN206643534U (en) * | 2016-12-22 | 2017-11-17 | 佛山市景和汽配有限公司 | It is a kind of to be used for bend pipe and the fixture of special-shaped plate weld |
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| CN206869741U (en) * | 2017-07-04 | 2018-01-12 | 四川仨川航空机械设备有限公司 | A kind of novel compositions fixture |
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| CN108927627A (en) | 2018-12-04 |
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