CN216656885U

CN216656885U - Multi-specification clamp for welding

Info

Publication number: CN216656885U
Application number: CN202122663879.6U
Authority: CN
Inventors: 高静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-06-03
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a multi-specification clamp for welding, which comprises a shell, wherein protective shells are fixedly connected to the bottoms of two sides of the shell, motors are fixedly connected to the bottoms of inner cavities of the protective shells, output ends of opposite sides of the two motors are fixedly connected with threaded rods, one sides of the threaded rods, far away from the motors, penetrate through the inner cavities of the shell and are sleeved with telescopic rods, clamping frames are fixedly connected to opposite sides of the two telescopic rods, and a control box is fixedly connected to the top of the inner cavity of the shell. The welding fixture comprises a motor, a threaded rod, a telescopic rod, a clamping frame, a placing plate, an adjusting box, a first spring, a cylinder, a push block, a control wheel, a limiting plate, an ejector rod, a second spring and a pressing plate.

Description

Multi-specification clamp for welding

Technical Field

The utility model relates to the technical field of clamps, in particular to a multi-specification clamp for welding.

Background

The clamp is used for fixing a processing object in the mechanical manufacturing process, so that the processing object can occupy the correct position to accept a device for construction or detection, and can be called as a clamp in any process in the technological process in a broad sense.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-specification clamp for welding, which has the advantage of clamping and fixing workpieces with different specifications and solves the problem that the conventional clamp for welding cannot clamp and fix workpieces with different specifications.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-specification clamp for welding comprises a shell, wherein protective shells are fixedly connected to the bottoms of two sides of the shell, a motor is fixedly connected to the bottom of an inner cavity of each protective shell, a threaded rod is fixedly connected to an output end of one opposite side of each motor, one side, away from each motor, of each threaded rod penetrates into the inner cavity of the shell and is sleeved with a telescopic rod, a clamping frame is fixedly connected to one opposite side of each telescopic rod, a control box is fixedly connected to the top of the inner cavity of the shell, a placing plate is fixedly connected to the bottom of the control box, sliding rods are fixedly connected to the bottoms of two sides of the placing plate, sliding sleeves are sleeved on the surfaces of the sliding rods, the tops of the sliding sleeves are fixedly connected with the telescopic rods, adjusting boxes are arranged on two sides of the inner cavity of the control box, a first spring is fixedly connected between the two adjusting boxes, and an air cylinder is fixedly connected to one opposite side of the two adjusting boxes, the output of the relative one side of two cylinders all runs through to the inner chamber and the fixedly connected with ejector pad of regulating box, and the relative one side of two ejector pads all is provided with the control wheel, the bottom fixedly connected with limiting plate of control wheel, the bottom fixedly connected with ejector pin of limiting plate, the surface cover of ejector pin is equipped with the second spring, the bottom of ejector pin runs through to the inner chamber and the fixedly connected with clamp plate of centre gripping frame, the front side fixedly connected with electric putter of telescopic link, the equal fixedly connected with locating plate of output of the relative one side of two electric putter.

Preferably, the surface of the threaded rod is movably connected with the shell through a bearing, and the surface of the threaded rod is in threaded connection with the telescopic rod.

Preferably, the bottom of the clamping frame inner cavity is fixedly connected with a protection pad, and the front side of the placing plate is fixedly connected with an anti-skid plate.

Preferably, the first opening that uses with the ejector pin cooperation is all seted up to the both sides of control box bottom, the top and the bottom of second spring respectively with the inner wall fixed connection of limiting plate and regulating box.

Preferably, one side of the adjusting box, which is far away from the first spring, is provided with a second opening matched with the air cylinder for use, and the bottom of the pressing plate is provided with anti-skidding threads.

Preferably, the top and the bottom of the two sides of the shell are fixedly connected with supporting legs, and the two sides of the front surface of the control box are provided with heat dissipation ports.

Compared with the prior art, the utility model has the following beneficial effects:

1. the welding fixture comprises a motor, a threaded rod, a telescopic rod, a clamping frame, a placing plate, an adjusting box, a first spring, a cylinder, a push block, a control wheel, a limiting plate, an ejector rod, a second spring and a pressing plate.

2. According to the utility model, the threaded rod is arranged, the use positions of the telescopic rod and the clamping frame can be controlled in cooperation with the motor, the use of the telescopic rod can be facilitated by arranging the slide rod and the slide sleeve, the workpiece can be clamped and fixed by arranging the clamping frame, the use position of the push block can be adjusted by arranging the air cylinder, the use positions of the limiting plate and the ejector rod can be controlled in cooperation with the push block by arranging the control wheel, the workpiece can be clamped and fixed in cooperation with the clamping frame by arranging the pressing plate, and the stability of clamping and fixing the workpiece can be further improved by arranging the electric push rod and the positioning plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A according to the present invention.

In the figure: 1. a housing; 2. a protective shell; 3. a motor; 4. a threaded rod; 5. a telescopic rod; 6. a clamping frame; 7. a control box; 8. placing the plate; 9. a slide bar; 10. a sliding sleeve; 11. an adjusting box; 12. a first spring; 13. a cylinder; 14. pushing a block; 15. a control wheel; 16. a limiting plate; 17. a top rod; 18. a second spring; 19. pressing a plate; 20. an electric push rod; 21. positioning a plate; 22. and (7) supporting legs.

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.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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", "provided", "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 in specific cases to those skilled in the art.

Referring to fig. 1-3, a multi-specification fixture for welding comprises a housing 1, wherein the bottoms of two sides of the housing 1 are fixedly connected with a protective housing 2, the bottom of the inner cavity of the protective housing 2 is fixedly connected with a motor 3, the output ends of the opposite sides of the two motors 3 are fixedly connected with a threaded rod 4, one side of the threaded rod 4, which is far away from the motor 3, penetrates through the inner cavity of the housing 1 and is sleeved with a telescopic rod 5, the opposite sides of the two telescopic rods 5 are fixedly connected with a clamping frame 6, the top of the inner cavity of the housing 1 is fixedly connected with a control box 7, the bottom of the control box 7 is fixedly connected with a placing plate 8, the bottoms of two sides of the placing plate 8 are fixedly connected with slide rods 9, the surface of each slide rod 9 is sleeved with a slide sleeve 10, the top of each slide sleeve 10 is fixedly connected with the telescopic rods 5, two sides of the inner cavity of the control box 7 are respectively provided with an adjusting box 11, and a first spring 12 is fixedly connected between the two adjusting boxes 11, the opposite sides of the two adjusting boxes 11 are fixedly connected with air cylinders 13, the output ends of the opposite sides of the two air cylinders 13 penetrate through the inner cavity of the adjusting boxes 11 and are fixedly connected with push blocks 14, the opposite sides of the two push blocks 14 are provided with control wheels 15, the bottoms of the control wheels 15 are fixedly connected with limit plates 16, the bottoms of the limit plates 16 are fixedly connected with ejector rods 17, the surfaces of the ejector rods 17 are sleeved with second springs 18, the bottoms of the ejector rods 17 penetrate through the inner cavity of the clamping frame 6 and are fixedly connected with pressing plates 19, the front sides of the telescopic rods 5 are fixedly connected with electric push rods 20, the output ends of the opposite sides of the two electric push rods 20 are fixedly connected with positioning plates 21, the surfaces of the threaded rods 4 are movably connected with the shell 1 through bearings, the surfaces of the threaded rods 4 are in threaded connection with the telescopic rods 5, the bottoms of the inner cavities of the clamping frames 6 are fixedly connected with protective pads, and the front sides of the placing plates 8 are fixedly connected with anti-skid plates, the two sides of the bottom of the control box 7 are respectively provided with a first opening matched with the ejector rod 17 for use, the top and the bottom of the second spring 18 are respectively fixedly connected with the inner walls of the limit plate 16 and the adjusting box 11, one side of the adjusting box 11 far away from the first spring 12 is provided with a second opening matched with the air cylinder 13 for use, the bottom of the pressing plate 19 is provided with anti-skid grains, the top and the bottom of the two sides of the shell 1 are respectively and fixedly connected with supporting legs 22, the two sides of the front surface of the control box 7 are respectively provided with a heat dissipation port, the threaded rod 4 can be matched with the motor 3 to control the use positions of the telescopic rod 5 and the clamping frame 6, the sliding rod 9 and the sliding sleeve 10 are arranged to facilitate the use of the telescopic rod 5, the clamping frame 6 is arranged to clamp and fix a workpiece, the air cylinder 13 is arranged to adjust the use position of the push block 14, and the control wheel 15 is arranged to control the use positions of the limit plate 16 and the ejector rod 17 in a matching way with the push block 14, through setting up clamp plate 19, can carry out the centre gripping with the cooperation of centre gripping frame 6 to the work piece fixed, through setting up electric putter 20 and locating plate 21, can further increase the fixed steadiness of work piece centre gripping, through setting up motor 3, threaded rod 4, telescopic link 5, centre gripping frame 6, place board 8, regulating box 11, first spring 12, cylinder 13, ejector pad 14, control wheel 15, limiting plate 16, ejector pin 17, second spring 18 and clamp plate 19, the problem that current anchor clamps for welding can't carry out the centre gripping to the work piece of different specifications fixed has been solved, this anchor clamps for welding, possess and carry out the fixed advantage of centre gripping to the work piece of different specifications, be worth promoting.

During the use, place the work piece that will carry out the welding in the front side of placing board 8, motor 3 is opened, motor 3 drives telescopic link 5 and centre gripping frame 6 with the cooperation of threaded rod 4 and removes, it is spacing to carry out the centre gripping to the work piece that two centre gripping frames 6 remove, open electric putter 20, electric putter 20 drives locating plate 21 and removes, locating plate 21 removes the front side to the work piece, open cylinder 13 afterwards, cylinder 13 drives ejector pad 14 extrusion control wheel 15, control wheel 15 receives to drive limiting plate 16 extrusion second spring 18 after the extrusion, limiting plate 16 drives ejector pin 17 and clamp plate 19 and removes simultaneously, clamp plate 19 removes and extrudees the work piece, can carry out the centre gripping to the work piece of different specifications fixedly through the cooperation of centre gripping frame 6 and clamp plate 19, need not change anchor clamps according to the work piece specification, reduce staff's the work degree of difficulty and work load.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding is with many specifications anchor clamps, includes casing (1), its characterized in that: the bottom of the two sides of the shell (1) is fixedly connected with a protective shell (2), the bottom of the inner cavity of the protective shell (2) is fixedly connected with a motor (3), the output end of one side of the two motors (3) opposite to each other is fixedly connected with a threaded rod (4), one side of the threaded rod (4) far away from the motor (3) penetrates through the inner cavity of the shell (1) and is sleeved with a telescopic rod (5), one side of the two telescopic rods (5) opposite to each other is fixedly connected with a clamping frame (6), the top of the inner cavity of the shell (1) is fixedly connected with a control box (7), the bottom of the control box (7) is fixedly connected with a placing plate (8), the bottoms of the two sides of the placing plate (8) are fixedly connected with sliding rods (9), the surface of each sliding rod (9) is sleeved with a sliding sleeve (10), the top of each sliding sleeve (10) is fixedly connected with the telescopic rod (5), and the two sides of the inner cavity of the control box (7) are respectively provided with an adjusting box (11), a first spring (12) is fixedly connected between the two adjusting boxes (11), air cylinders (13) are fixedly connected on the opposite sides of the two adjusting boxes (11), output ends of the opposite sides of the two air cylinders (13) penetrate through the inner cavity of the adjusting boxes (11) and are fixedly connected with push blocks (14), control wheels (15) are arranged on the opposite sides of the two push blocks (14), the bottom of the control wheel (15) is fixedly connected with a limit plate (16), the bottom of the limit plate (16) is fixedly connected with a mandril (17), the surface of the ejector rod (17) is sleeved with a second spring (18), the bottom of the ejector rod (17) penetrates through the inner cavity of the clamping frame (6) and is fixedly connected with a pressing plate (19), the front side fixedly connected with electric putter (20) of telescopic link (5), the equal fixedly connected with locating plate (21) of output of two electric putter (20) relative one side.

2. The multi-specification clamp for welding according to claim 1, wherein: the surface of the threaded rod (4) is movably connected with the shell (1) through a bearing, and the surface of the threaded rod (4) is in threaded connection with the telescopic rod (5).

3. The multi-specification clamp for welding according to claim 1, characterized in that: the bottom fixedly connected with protection pad of centre gripping frame (6) inner chamber, place the front side fixedly connected with antiskid ribbed tile of board (8).

4. The multi-specification clamp for welding according to claim 1, wherein: the first opening that uses with ejector pin (17) cooperation is all seted up to the both sides of control box (7) bottom, the top and the bottom of second spring (18) respectively with the inner wall fixed connection of limiting plate (16) and regulating box (11).

5. The multi-specification clamp for welding according to claim 1, wherein: a second opening matched with the air cylinder (13) for use is formed in one side, away from the first spring (12), of the adjusting box (11), and anti-skid grains are arranged at the bottom of the pressing plate (19).

6. The multi-specification clamp for welding according to claim 1, wherein: the top and the bottom of casing (1) both sides all fixedly connected with supporting leg (22), the thermovent has all been seted up to the both sides on control box (7) positive surface.