CN217291077U - Fixing device for steel structure welding - Google Patents
Fixing device for steel structure welding Download PDFInfo
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- CN217291077U CN217291077U CN202122748949.8U CN202122748949U CN217291077U CN 217291077 U CN217291077 U CN 217291077U CN 202122748949 U CN202122748949 U CN 202122748949U CN 217291077 U CN217291077 U CN 217291077U
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- welding
- fixing device
- handed thread
- steel structure
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Abstract
The utility model discloses a fixing device for welding a steel structure, which comprises a workbench, a clamping assembly and a clamping plate assembly, wherein the upper surface of the workbench is provided with a chute; the clamping assembly comprises a ball screw assembled in the sliding groove, the ball screw is provided with a left-handed thread and a right-handed thread, and ball nuts are assembled on the left-handed thread and the right-handed thread; the splint subassembly rotates on the support including connecting the support on ball nut and is connected with the pivot, pivot fixedly connected with clamp splice, and one of them terminal surface of clamp splice is the plane, and the double-layered groove has been seted up to another one terminal surface. The utility model is used for when solving the material welding to different shapes, the fixed inconvenient problem of material.
Description
Technical Field
The utility model relates to a fixing device is used in steel construction welding.
Background
The steel material needs to be fixed in the welding process so as to avoid errors in the welding size of the material and the firmness of welding. However, the existing steel structure welding and fixing device does not adopt a welding and fixing mode aiming at materials with different shapes, so that the welding size error and the welding firmness degree are influenced in different degrees in the welding process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device is used in steel construction welding to when solving the material welding to different shapes, the fixed inconvenient problem of material.
In order to solve the above problem, the technical scheme of the utility model is that:
a fixing device for welding a steel structure comprises a workbench, a clamping assembly and a clamping plate assembly;
the upper surface of the workbench is provided with a sliding chute;
the clamping assembly comprises a ball screw assembled in the sliding groove, the ball screw is provided with a left-handed thread and a right-handed thread, and ball nuts are assembled on the left-handed thread and the right-handed thread;
the splint subassembly rotates on the support including connecting the support on ball nut and is connected with the pivot, pivot fixedly connected with clamp splice, and one of them terminal surface of clamp splice is the plane, and the double-layered groove has been seted up to another one terminal surface.
The utility model has the advantages that: the device is provided with the fixed clamping blocks for welding steel structures in different shapes, so that the welding size deviation and the welding infirm caused by the infirm fixation of materials in different shapes are avoided; the device is provided with the replaceable clamping block plug, the clamping block is convenient to replace, and the device is simple in structure and convenient to operate and operate.
Drawings
The invention will be further explained with reference to the drawings:
FIG. 1 is a perspective view of a fixing device for welding a steel structure;
FIG. 2 is a perspective view of a clamping assembly in a fixture for welding a steel structure;
FIG. 3 is a perspective view of a plug hole in a fixing device for welding a steel structure;
FIG. 4 is a perspective view of a clamp block assembly in a fixture for welding a steel structure;
fig. 5 is a perspective view of a stopper pin in the fixing device for welding a steel structure.
The meanings of each mark in the figure are as follows: the device comprises a workbench-1, a clamping component-2, a clamping plate component-3, a sliding chute-101, a ball screw-201, a ball nut-202, a jack-203, a kidney-shaped hole-204, a movable pin-205, a handle-206, a slot-301, a bracket-303, a limiting groove-304, a limiting disc-305, a notch-306, a sliding block-307, a spring-308, a limiting pin-309, a clamping block-310 and a plug-311.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 5, the fixing device for welding the steel structure comprises a workbench 1, a clamping assembly 2 and a clamping plate assembly 3, wherein a sliding groove 101 is formed in the upper surface of the workbench 1;
the clamping assembly 2 comprises a ball screw 201 assembled in the sliding groove 101, the ball screw 201 is provided with a left-hand thread and a right-hand thread, and a ball nut 202 is assembled on the left-hand thread and the right-hand thread;
splint subassembly 3 is including connecting the support 303 on ball nut 202, and it is connected with the pivot to rotate on the support 303, pivot fixedly connected with clamp splice 310, and one of them terminal surface of clamp splice 310 is the plane, and the double-layered groove has been seted up to another terminal surface, and the shape in double-layered groove can be V-arrangement, W shape or U-shaped, and the V-arrangement mainly deals with cylinder or pipe shape work piece and presss from both sides tightly, and W shape then can press from both sides tight fixedly to two pipes simultaneously, and the U-shaped then can be used and the plastic to the work piece.
The utility model discloses a use method does: after the workpiece is placed on the worktable 1, the two ball nuts 202 are driven to move relatively by rotating the ball screw 201, so as to clamp the workpiece. When the workpiece is cylindrical, the clamping block 310 can be rotated by 180 degrees, and the workpiece is clamped by utilizing the clamping groove in the clamping block 310, so that various different workpieces are clamped and fixed, and the welding of various different workpieces by workers is facilitated.
The upper end of the ball nut 202 is provided with a jack 203, a plug 311 is detachably inserted into the jack 203, and the bracket 303 is fixedly connected with the plug 311. The clamping block 310 is convenient to replace due to the fact that the workpiece is made of soft materials, the surface of the workpiece is not allowed to be clamped when the workpiece is clamped, the original steel clamping block 310 needs to be replaced by the soft nylon or red copper clamping block 310, and when the clamping block 310 is replaced, the plug 311 can be pulled out of the jack 203 and replaced by the plug 311 provided with the soft clamping block 310.
Further, in a preferred embodiment, the ball nut 202 on both sides of the insertion hole 203 is provided with a kidney-shaped hole 204, a movable pin 205 is arranged in the kidney-shaped hole 204, the movable pin 205 moves up and down in the kidney-shaped hole 204, the plug 311 is provided with a slot 301 corresponding to the movable pin 205, and the bottom surface of one end of the slot 301 is provided with a groove for accommodating the movable pin. The structure is used for fixing the plug 311 and preventing the plug 311 from sliding out of the jack 203, because some workpieces can be welded only when the clamping grooves on the clamping blocks 310 are used for shaping the workpieces, after welding is completed, the shapes of the workpieces are fixed, the workpieces can be clamped into the clamping grooves of the clamping blocks 301, if the plug 311 is not fixed, the plug 311 can be separated from the workpieces when the clamping blocks 301 are loosened, the plug 311 needs to be fixed, after the working process, after the plug 311 is inserted into the jack 203, the movable pin 205 falls into the groove at one end of the slot 301, the plug is limited by the movable pin 205, the plug 311 cannot be pulled out of the jack 311, if the plug 311 needs to be pulled out, the movable pin 205 can be moved into the slot 301 along the kidney-shaped hole 204, and a worker can conveniently pull out the plug 311 from the jack 203.
Further, in a preferred embodiment, two ends of the rotating shaft 305 are fixedly connected with a limiting disc 305, two notches 306 are formed in the limiting disc 305, a limiting groove 304 is formed in the bracket on one side of the notch, a sliding block 307 and a spring 308 are arranged in the limiting groove, the sliding block 307 is exposed out of the bracket 303 and is fixedly connected with a limiting pin 309, and the spring 308 pushes one end of the limiting pin 309 to be inserted into the notch 306. The structure is used for limiting the clamping block 310, and when one clamping surface of the clamping block 310 needs to be fixed, one end of the limiting pin 309 can be inserted into the notch 306, so that the clamping block 310 is prevented from rotating autonomously, and the working efficiency is prevented from being influenced.
Further, in a preferred embodiment, a handle 206 is fixed to one end of the ball screw 201. The handle 206 facilitates the rotation of the ball screw 201 by a person.
Claims (5)
1. The utility model provides a fixing device is used in steel construction welding, includes workstation (1), centre gripping subassembly (2) and splint subassembly (3), its characterized in that:
the upper surface of the workbench (1) is provided with a sliding chute (101);
the clamping assembly (2) comprises a ball screw (201) assembled in the sliding groove (101), the ball screw (201) is provided with a left-handed thread and a right-handed thread, and a ball nut (202) is assembled on the left-handed thread and the right-handed thread;
splint subassembly (3) are including connecting support (303) on ball nut (202), rotate on support (303) and are connected with the pivot, pivot fixedly connected with clamp splice (310), and one of them terminal surface of clamp splice (310) is the plane, and the double-layered groove has been seted up to another one terminal surface.
2. The fixing device for welding the steel structure according to claim 1, wherein: the upper end of the ball nut (202) is provided with a jack (203), a plug (311) is inserted into the jack (203) in a separable manner, and the support is fixedly connected with the plug.
3. The fixing device for welding the steel structure according to claim 2, wherein: waist-shaped holes (204) are formed in the ball nuts (202) on two sides of the jack (203), movable pins (205) are arranged in the waist-shaped holes (204), slots (301) corresponding to the movable pins (205) are formed in the plug (311), and grooves for containing the movable pins are formed in the bottom faces of one ends of the slots (301).
4. The fixing device for welding the steel structure according to claim 1, wherein: the limiting plate (305) is fixedly connected to two ends of the rotating shaft, two notches (306) are formed in the limiting plate (305), a limiting groove (304) is formed in the support on one side of each notch, a sliding block (307) and a spring (308) are arranged in the limiting groove, the sliding block (307) is exposed out of the support (303) and is fixedly connected with a limiting pin (309), and the spring (308) pushes one end of the limiting pin (309) to be inserted into the notches (306).
5. The fixing device for welding the steel structure according to claim 1, wherein: and a handle (206) is fixed at one end of the ball screw (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122748949.8U CN217291077U (en) | 2021-11-10 | 2021-11-10 | Fixing device for steel structure welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122748949.8U CN217291077U (en) | 2021-11-10 | 2021-11-10 | Fixing device for steel structure welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217291077U true CN217291077U (en) | 2022-08-26 |
Family
ID=82912709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122748949.8U Active CN217291077U (en) | 2021-11-10 | 2021-11-10 | Fixing device for steel structure welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217291077U (en) |
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2021
- 2021-11-10 CN CN202122748949.8U patent/CN217291077U/en active Active
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