CN215787865U - Quick auto-change over device of welding jig - Google Patents

Quick auto-change over device of welding jig Download PDF

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Publication number
CN215787865U
CN215787865U CN202122342765.1U CN202122342765U CN215787865U CN 215787865 U CN215787865 U CN 215787865U CN 202122342765 U CN202122342765 U CN 202122342765U CN 215787865 U CN215787865 U CN 215787865U
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China
Prior art keywords
rod
block
hole
switching device
fixing
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Active
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CN202122342765.1U
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Chinese (zh)
Inventor
邢超
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Rongcheng Huaqiang Mould Manufacturing Co ltd
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Rongcheng Huaqiang Mould Manufacturing Co ltd
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Priority to CN202122342765.1U priority Critical patent/CN215787865U/en
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Publication of CN215787865U publication Critical patent/CN215787865U/en
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Abstract

The utility model discloses a rapid switching device of a welding fixture, which comprises a fixed block, wherein connecting blocks are fixedly arranged at the left end and the right end of the fixed block, mounting assemblies are rotatably arranged in the two connecting blocks, and fixing assemblies are fixedly arranged at the rear parts of the left end and the right end of the fixed block; the fixed component comprises two sliding grooves and a through hole, wherein a pull rod and a clamping rod are fixedly mounted in the through hole, the clamping rod is fixedly mounted on the opposite surface of the pull rod, and a spring is sleeved on the outer surface of the pull rod. According to the utility model, through the arrangement of the fixing component and the mounting component, the part to be welded is placed in the mounting block, and then the threaded rod in the threaded hole is rotated so as to fix the part to be welded, so that a user can conveniently fix the angle of the part to be welded, and the adjustment and the fixation are simple and convenient for a worker to use, thereby the whole device is more practical.

Description

Quick auto-change over device of welding jig
Technical Field
The utility model relates to the technical field of welding fixtures, in particular to a quick switching device for a welding fixture.
Background
The fixture is also called a jig, and in a broad sense, any process in the process is called a jig as a device for quickly, conveniently and safely mounting a workpiece. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. The welding tool fixture is a process device which accurately positions and reliably clamps a weldment, facilitates assembly and welding of the weldment and guarantees the structural precision requirement of the weldment.
However, the conventional welding fixture fast switching device is inconvenient for workers to adjust and use when in use, and the angle required to be welded cannot be adjusted randomly when in use, so that the whole device is not practical enough, and the conventional welding fixture fast switching device is improved.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a quick switching device for a welding fixture, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a welding fixture fast switching device comprises a fixed block, wherein connecting blocks are fixedly arranged at the left end and the right end of the fixed block, mounting assemblies are rotatably arranged inside the two connecting blocks, and fixing assemblies are fixedly arranged at the rear parts of the left end and the right end of the fixed block;
the fixed component comprises two sliding grooves and a through hole, wherein a pull rod and a clamping rod are fixedly mounted in the through hole, the clamping rod is fixedly mounted on the opposite surface of the pull rod, and a spring is sleeved on the outer surface of the pull rod.
Preferably, the installation component includes dead lever and installation piece, the left end of dead lever is seted up a plurality of and is equidistant distribution and control the round hole that link up, the front end fixed mounting of dead lever has the slider, the inside fixed mounting of slider has the dwang, the surface rotation of dwang installs the connecting rod, the one end fixed mounting that the installation piece is close to the fixed block has a linking piece, the connecting hole that link up from top to bottom is seted up to the upper end of linking piece, the inside rotation of connecting hole installs the linking pole, the one end rear portion fixed mounting that the linking piece was kept away from to the installation piece has concave block, the threaded hole has been seted up to the front end of installation piece, the internal thread connection of threaded hole has the threaded rod.
Preferably, the sliding block is slidably mounted inside the sliding groove, the fixing rod is located inside the sliding groove, and the rear end of the fixing rod penetrates through the sliding groove and extends to the outside.
Preferably, the clamping rod is clamped with the round hole, and the outer surface of the rotating rod and the inside of the concave block are jointly rotatably provided with the connecting rod.
Preferably, the two sliding grooves are respectively formed in the left end and the right end of the fixing block, the two through holes are respectively formed in the left end and the right end of the fixing block, and the two through holes are communicated with the insides of the sliding grooves.
Preferably, the connecting block is rotatably mounted on the outer surface of the joint rod, and the joint block is rotatably connected with the connecting block through the joint rod.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the fixing component and the mounting component, the fixed rod is pulled to drive the sliding block to slide in the sliding groove, the sliding block drives the connecting rod to move through the rotating rod, the connecting rod drives the concave block to move, the concave block drives the connecting block to rotate through the mounting block, after a required angle is adjusted, the spring rebounds to enable the clamping rod to be fixed in the round hole, then a part to be welded is placed in the mounting block, then the threaded rod in the threaded hole is rotated to fix the part to be welded, a user can conveniently fix the required angle of the welded part, and the adjustment and the fixation are simple and convenient for workers to use, so that the whole device is more practical.
Drawings
FIG. 1 is a schematic view of the overall structure of a fast switching device of a welding fixture according to the present invention;
FIG. 2 is a schematic view of a connection structure of a fast switching device of a welding fixture according to the present invention;
FIG. 3 is a schematic diagram of an overall structure of a fixing component in the fast switching device of the welding fixture according to the present invention;
fig. 4 is a schematic view of a connection structure of a mounting assembly in the fast switching device of the welding jig of the present invention.
In the figure: 1. a fixed block; 2. a fixing assembly; 21. a chute; 22. a through hole; 23. a spring; 24. a clamping rod; 25. a pull rod; 3. mounting the component; 31. fixing the rod; 32. a circular hole; 33. a slider; 34. rotating the rod; 35. a connecting rod; 36. a concave block; 37. mounting blocks; 38. a threaded rod; 39. a threaded hole; 311. a joining block; 312. connecting holes; 313. a connecting rod; 4. and (4) connecting the blocks.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
As shown in fig. 1-4, a welding fixture fast switching device comprises a fixed block 1, wherein connecting blocks 4 are fixedly installed at the left end and the right end of the fixed block 1, installation components 3 are rotatably installed inside the two connecting blocks 4, and fixing components 2 are fixedly installed at the rear parts of the left end and the right end of the fixed block 1;
fixed subassembly 2 includes two spout 21 and through-hole 22, the equal movable mounting in inside of two through-holes 22 has pull rod 25, the equal fixed mounting in opposite face of two pull rod 25 has kelly 24, the surface of two pull rod 25 all overlaps and is equipped with spring 23, both ends about fixed block 1 are seted up respectively to two spout 21, both ends about fixed block 1 are seted up respectively to two through-holes 22, and two through-holes 22 all communicate with each other with spout 21 is inside, it makes kelly 24 fix the inside at round hole 32 to adjust the 23 bounce-backs of angle back spring that needs, then the user will need welded part to place in installation piece 37.
The mounting component 3 comprises a fixing rod 31 and a mounting block 37, the left end of the fixing rod 31 is provided with a plurality of circular holes 32 which are distributed at equal intervals and run through from left to right, the front end of the fixing rod 31 is fixedly provided with a sliding block 33, the inside of the sliding block 33 is fixedly provided with a rotating rod 34, the outer surface of the rotating rod 34 is rotatably provided with a connecting rod 35, one end of the mounting block 37 close to the fixing block 1 is fixedly provided with a connecting block 311, the upper end of the connecting block 311 is provided with a connecting hole 312 which runs through from top to bottom, the inside of the connecting hole 312 is rotatably provided with a connecting rod 313, the rear part of one end of the mounting block 37 far away from the connecting block 311 is fixedly provided with a concave block 36, the front end of the mounting block 37 is provided with a threaded hole 39, the inner thread of the threaded hole 39 is connected with a threaded rod 38, the sliding block 33 drives the connecting rod 35 to move through the rotating rod 34, the connecting rod 35 drives the concave block 36 to move, thereby the mounting block 37 drives the connecting block 311 to rotate, after the required angle is adjusted, the spring 23 rebounds to enable the clamping rod 24 to be fixed inside the round hole 32, and the threaded rod 38 in the threaded hole 39 is rotated to fix the part to be welded.
The slider 33 is slidably mounted inside the slide groove 21, the fixing rod 31 is located inside the slide groove 21, and a rear end of the fixing rod 31 penetrates the slide groove 21 and extends to the outside.
The locking rod 24 is engaged with the circular hole 32, and the outer surface of the rotating rod 34 and the inside of the concave block 36 are rotatably provided with the connecting rod 35.
The connecting block 4 is rotatably mounted on the outer surface of the engaging rod 313, and the engaging block 311 is rotatably connected with the connecting block 4 through the engaging rod 313.
It should be noted that, the utility model is a fast switching device of a welding fixture, when in use, a user pulls the pull rod 25 in the through hole 22 according to the angle of the part to be welded, the pull rod 25 will drive the clamping rod 24 to move out of the circular hole 32, then pulls the fixing rod 31 to drive the sliding block 33 to slide in the sliding groove 21, then the sliding block 33 drives the connecting rod 35 to move through the rotating rod 34, the connecting rod 35 will drive the concave block 36 to move, the concave block 36 will drive the connecting block 311 to rotate through the mounting block 37, after the required angle is adjusted, the spring 23 rebounds to fix the clamping rod 24 in the circular hole 32, then the user places the part to be welded in the mounting block 37, and then rotates the threaded rod 38 in the threaded hole 39 to fix the part to be welded.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a welding jig fast switching device, includes fixed block (1), its characterized in that: the left end and the right end of the fixed block (1) are both fixedly provided with connecting blocks (4), the insides of the two connecting blocks (4) are both rotatably provided with mounting components (3), and the rear parts of the left end and the right end of the fixed block (1) are both fixedly provided with fixing components (2);
fixed subassembly (2) include two spout (21) and through-hole (22), two the equal movable mounting in inside of through-hole (22) has pull rod (25), two the equal fixed mounting in opposite face of pull rod (25) has kelly (24), two the surface of pull rod (25) all is overlapped and is equipped with spring (23).
2. The welding jig fast switching device according to claim 1, characterized in that: the utility model discloses a fixing device for a motor vehicle, including installation component (3) including dead lever (31) and installation piece (37), the left end of dead lever (31) is seted up a plurality of and is equidistant distribution and control round hole (32) that link up, the front end fixed mounting of dead lever (31) has slider (33), the inside fixed mounting of slider (33) has dwang (34), the surface rotation of dwang (34) installs connecting rod (35), the one end fixed mounting that installation piece (37) are close to fixed block (1) has linking piece (311), linking piece (311) upper end is seted up connecting hole (312) that link up from top to bottom, the inside rotation of connecting hole (312) is installed and is linked up pole (313), the one end rear portion fixed mounting that connection piece (311) was kept away from in installation piece (37) has concave block (36), threaded hole (39) have been seted up to the front end of installation piece (37), the internal thread of the threaded hole (39) is connected with a threaded rod (38).
3. The welding jig fast switching device according to claim 2, characterized in that: the sliding block (33) is slidably mounted inside the sliding groove (21), the fixing rod (31) is located inside the sliding groove (21), and the rear end of the fixing rod (31) penetrates through the sliding groove (21) and extends to the outside.
4. The welding jig fast switching device according to claim 2, characterized in that: the clamping rod (24) is clamped with the round hole (32), and the outer surface of the rotating rod (34) and the inside of the concave block (36) are jointly rotatably provided with a connecting rod (35).
5. The welding jig fast switching device according to claim 1, characterized in that: the two sliding grooves (21) are respectively arranged at the left end and the right end of the fixing block (1), the two through holes (22) are respectively arranged at the left end and the right end of the fixing block (1), and the two through holes (22) are communicated with the inside of the sliding grooves (21).
6. The welding jig fast switching device according to claim 2, characterized in that: the connecting block (4) is rotatably arranged on the outer surface of the connecting rod (313), and the connecting block (311) is rotatably connected with the connecting block (4) through the connecting rod (313).
CN202122342765.1U 2021-09-27 2021-09-27 Quick auto-change over device of welding jig Active CN215787865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122342765.1U CN215787865U (en) 2021-09-27 2021-09-27 Quick auto-change over device of welding jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122342765.1U CN215787865U (en) 2021-09-27 2021-09-27 Quick auto-change over device of welding jig

Publications (1)

Publication Number Publication Date
CN215787865U true CN215787865U (en) 2022-02-11

Family

ID=80166813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122342765.1U Active CN215787865U (en) 2021-09-27 2021-09-27 Quick auto-change over device of welding jig

Country Status (1)

Country Link
CN (1) CN215787865U (en)

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