CN211465318U - Workpiece clamping mechanism of welding device - Google Patents

Abstract

The utility model discloses a welding set's work piece chucking mechanism, comprising a base plate, the mounting hole has all been seted up to the both sides at bottom plate top, the first bracing piece of right side fixedly connected with at bottom plate top, the top fixedly connected with location box of first bracing piece, the first motor of right side fixedly connected with of location box, the output fixedly connected with threaded rod of first motor, the right-hand member of threaded rod run through to the inner chamber of location box and the cover is equipped with the thread bush, and the left side of thread bush runs through to the outside of location box and swing joint has first grip block, the left side fixedly connected with second bracing piece at bottom plate top. The utility model discloses a set up bottom plate, mounting hole, first bracing piece, location box, first motor, threaded rod, thread bush, first grip block, spacing box, second motor, rotary rod and second grip block's cooperation and use, solved current welding set chucking effect poor, can not carry out the problem of multiaspect processing to the work piece.

Description

Workpiece clamping mechanism of welding device

Technical Field

The utility model relates to the technical field of machining, especially, relate to a welding set's work piece chucking mechanism.

Background

Welding is a process technology for welding two or even a plurality of workpieces in an expected mode by means of welding materials so as to enable the workpieces to be fixedly connected, and compared with riveting and bolt connection, a welding joint has the advantages of being simple in structure, high in joint strength, good in compactness, capable of saving metal, high in production rate, low in cost and the like, so that the welding is widely applied to various industries. In order to keep a workpiece at a predetermined position in a welding process, a general welding device is provided with a workpiece clamping mechanism, the conventional workpiece clamping mechanism is usually a common clamp, the position and the direction of the workpiece need to be accurately adjusted before the workpiece is fixed, once the workpiece is clamped and fixed, the workpiece cannot be adjusted again, and the operation is very inconvenient. On the other hand, in the process of welding the workpiece, sometimes, multiple surfaces of the workpiece need to be welded according to machining requirements, the direction of the workpiece cannot be adjusted by the conventional workpiece clamping mechanism in a workpiece clamping state, the clamping mechanism is usually required to be adjusted to a loosening state, then the workpiece is clamped and fixed after the position of the workpiece is adjusted, the operation is not convenient and fast, and the operation difficulty is higher when the heavy workpiece is machined. In addition, the existing workpiece clamping mechanism for welding mostly provides clamping force through a hydraulic system, and needs to be matched with an oil pump for use, so that the structure is not compact enough, the convenience is poor, and the use mode is not flexible enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding set's work piece chucking mechanism possesses that the chucking is effectual, can carry out the advantage of multiaspect processing to the work piece, has solved that current welding set chucking effect is poor, can not carry out the problem of multiaspect processing to the work piece.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece clamping mechanism of a welding device comprises a bottom plate, wherein mounting holes are formed in both sides of the top of the bottom plate, the right side of the top of the bottom plate is fixedly connected with a first supporting rod, the top of the first supporting rod is fixedly connected with a positioning box, the right side of the positioning box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a threaded rod, the right end of the threaded rod penetrates through the inner cavity of the positioning box and is sleeved with a threaded sleeve, the left side of the threaded sleeve penetrates through the outer side of the positioning box and is movably connected with a first clamping block, a second supporting rod is fixedly connected to the left side of the top of the bottom plate, a limiting box is fixedly connected to the top of the second supporting rod, the inner chamber fixedly connected with second motor of spacing box, the output fixedly connected with rotary rod of second motor, the right side of rotary rod runs through to the outside of spacing box and fixedly connected with second grip block.

Preferably, both sides of the bottom of the positioning box are fixedly connected with reinforcing plates, and one side of each reinforcing plate is fixedly connected with the first supporting rod.

Preferably, the spout has been seted up at the top of location box inner chamber, one side swing joint of spout inner chamber has the slider, one side of slider extends to the outside and the fixedly connected with stopper of spout, one side and the thread bush fixed connection of slider are kept away from to the stopper.

Preferably, the surface cover of first motor is equipped with the protection box, the left side and the location box fixed connection of protection box.

Preferably, both sides of the bottom of the first supporting rod and both sides of the bottom of the second supporting rod are fixedly connected with reinforcing blocks, and the bottoms of the reinforcing blocks are fixedly connected with the bottom plate.

Preferably, the left side cover on thread bush surface is equipped with the spacing ring, one side that the spacing ring is close to the location box inner wall is fixed connection with the inner wall of location box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

after the workpiece is clamped and fixed, the workpiece can be rotated to adjust the direction according to the manual requirement, on one hand, the workpiece can be operated in a mode of fixing firstly and then adjusting the direction when being installed, so that the processing requirement is met, the workpiece placement difficulty is reduced, and the operation efficiency is improved; on the other hand, the technical purpose of one-time clamping and multi-surface welding can be realized, the clamping state of the workpiece does not need to be changed midway, the operation is convenient and quick, and time and labor are saved; the electric motor is adopted to provide power, independent work can be achieved without the help of an oil pump, flexibility is strong, and the use mode in a workshop is more convenient and fast.

Drawings

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

FIG. 2 is a schematic sectional view of a part of the structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. mounting holes; 3. a first support bar; 4. a positioning box; 5. a first motor; 6. a threaded rod; 7. a threaded sleeve; 8. a first clamping block; 9. a limiting box; 10. a second motor; 11. rotating the rod; 12. a second clamping block; 13. a reinforcing plate; 14. a limiting ring; 15. a chute; 16. a slider; 17. a limiting block; 18. a protection box; 19. a second support bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 "upper", "lower", "inner", "outer", "front end", "rear end", "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 description and simplification of description, but do not indicate or imply that the device or element to be referred 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 meaning 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 workpiece clamping mechanism of a welding device comprises a bottom plate 1, wherein mounting holes 2 are respectively formed on two sides of the top of the bottom plate 1, a first supporting rod 3 is fixedly connected to the right side of the top of the bottom plate 1, a positioning box 4 is fixedly connected to the top of the first supporting rod 3, a first motor 5 is fixedly connected to the right side of the positioning box 4, a threaded rod 6 is fixedly connected to the output end of the first motor 5, the right end of the threaded rod 6 penetrates through the inner cavity of the positioning box 4 and is sleeved with a threaded sleeve 7, the left side of the threaded sleeve 7 penetrates through the outer side of the positioning box 4 and is movably connected with a first clamping block 8, a second supporting rod 19 is fixedly connected to the left side of the top of the bottom plate 1, a limiting box 9 is fixedly connected to the top of the second supporting rod 19, a second motor 10 is fixedly connected to the inner cavity of the limiting box 9, a rotating rod 11 is fixedly connected to the output end of, the two sides of the bottom of the positioning box 4 are fixedly connected with reinforcing plates 13, one side of each reinforcing plate 13 is fixedly connected with the first supporting rod 3, the top of the inner cavity of the positioning box 4 is provided with a sliding groove 15, one side of the inner cavity of the sliding groove 15 is movably connected with a sliding block 16, one side of each sliding block 16 extends to the outer side of the sliding groove 15 and is fixedly connected with a limiting block 17, one side of each limiting block 17 far away from the corresponding sliding block 16 is fixedly connected with the threaded sleeve 7, the surface of the first motor 5 is sleeved with a protection box 18, the left side of the protection box 18 is fixedly connected with the positioning box 4, the two sides of the bottom of each first supporting rod 3 and the two sides of the bottom of each second supporting rod 19 are fixedly connected with reinforcing blocks, the bottoms of the reinforcing blocks are fixedly connected with the bottom plate 1, the left side of the surface of the threaded sleeve 7 is sleeved with a limiting ring 14, one side of each limiting ring 14, through setting up spout 15, the cooperation of slider 16 and stopper 17 is used, the limiting displacement to thread bush 7 has been played, through setting up protection box 18, protection and limiting displacement to first motor 5 have been played, through setting up the boss, the fixed action to first bracing piece 3 and second bracing piece 19 has been played, through setting up spacing ring 14, the limiting displacement to thread bush 7 has been played, through setting up bottom plate 1, mounting hole 2, first bracing piece 3, location box 4, first motor 5, threaded rod 6, thread bush 7, first grip block 8, spacing box 9, second motor 10, the cooperation of rotary rod 11 and second grip block 12 is used, it is poor to have solved current welding set chucking effect, can not carry out the problem of multiaspect processing to the work piece.

During the use, the user places the work piece between first grip block 8 and second grip block 12, the output of first motor 5 drives threaded rod 6 afterwards and rotates, threaded rod 6 drives thread bush 7 and moves left in rotatory, thread bush 7 drives first grip block 8 and moves left afterwards, first grip block 8 will cooperate second grip block 12 to carry out the chucking to the work piece this moment, when the user needs to carry out the welding to other faces of work piece, the output of second motor 10 will drive rotary rod 11 and rotate, rotary rod 11 drives second grip block 12 and rotates, second grip block 12 cooperates first grip block 8 to drive the work piece and rotates, until rotatory to the face that the work piece need be processed can.

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

Claims (1)

1. The utility model provides a welding set's work piece chucking mechanism, includes bottom plate (1), its characterized in that: mounting holes (2) are formed in the two sides of the top of the bottom plate (1), a first supporting rod (3) is fixedly connected to the right side of the top of the bottom plate (1), a positioning box (4) is fixedly connected to the top of the first supporting rod (3), a first motor (5) is fixedly connected to the right side of the positioning box (4), a threaded rod (6) is fixedly connected to the output end of the first motor (5), the right end of the threaded rod (6) penetrates through the inner cavity of the positioning box (4) and is sleeved with a threaded sleeve (7), the left side of the threaded sleeve (7) penetrates through the outer side of the positioning box (4) and is movably connected with a first clamping block (8), a second supporting rod (19) is fixedly connected to the left side of the top of the bottom plate (1), a limiting box (9) is fixedly connected to the top of the second supporting rod (19), and a second motor (10) is fixedly connected to the inner cavity, the output end of the second motor (10) is fixedly connected with a rotating rod (11), and the right side of the rotating rod (11) penetrates through the outer side of the limiting box (9) and is fixedly connected with a second clamping block (12); the top of the inner cavity of the positioning box (4) is provided with a sliding groove (15), one side of the inner cavity of the sliding groove (15) is movably connected with a sliding block (16), one side of the sliding block (16) extends to the outer side of the sliding groove (15) and is fixedly connected with a limiting block (17), and one side, far away from the sliding block (16), of the limiting block (17) is fixedly connected with the threaded sleeve (7); reinforcing plates (13) are fixedly connected to two sides of the bottom of the positioning box (4), and one side of each reinforcing plate (13) is fixedly connected with the first supporting rod (3); a protection box (18) is sleeved on the surface of the first motor (5), and the left side of the protection box (18) is fixedly connected with the positioning box (4); the two sides of the bottom of the first supporting rod (3) and the two sides of the bottom of the second supporting rod (19) are fixedly connected with reinforcing blocks, and the bottoms of the reinforcing blocks are fixedly connected with the bottom plate (1); the left side cover on thread bush (7) surface is equipped with spacing ring (14), one side that spacing ring (14) are close to location box (4) inner wall and the inner wall fixed connection of location box (4).

Images