CN210677552U

CN210677552U - Novel workpiece fixing device for welding

Info

Publication number: CN210677552U
Application number: CN201921779477.9U
Authority: CN
Inventors: 尹小燕; 骆静; 谭安平
Original assignee: Engineering and Technical College of Chengdu University of Technology
Current assignee: Engineering and Technical College of Chengdu University of Technology
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-05
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to a fixed technical field of work piece, and a novel work piece is fixed for welding is disclosed device, the on-line screen storage device comprises a base, the top fixedly connected with bolt board of base, the inside threaded connection of bolt board has the threaded rod, the one end fixedly connected with handle of threaded rod, handle swing joint is in the outside of bolt board, the inside swing joint of base has the slider, the top fixedly connected with movable block of slider, the side of movable block is seted up flutedly, the inside swing joint of recess has the movable block. This novel work piece is fixed for welding device is through setting up grip block, bracing piece and fixing base, and stability when can effectual reinforcing work piece is fixed utilizes two grip blocks to carry out the centre gripping to the work piece, carries out twice with holding to the grip block through regulating plate and bracing piece again, and fixed effect when guaranteeing the grip block centre gripping work piece avoids because the grip block is not hard up and makes the work piece slide, and the condition that influences the welding effect takes place.

Description

Novel workpiece fixing device for welding

Technical Field

The utility model relates to a fixed technical field of work piece specifically is a novel work piece is fixed for welding device.

Background

The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others; in addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space; wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible injuries to human body caused by welding include burn, electric shock, visual impairment, toxic gas inhalation, over-irradiation of ultraviolet rays, etc. The proportion occupied by the fixed crater detection is definitely specified in certain pipeline construction specifications, manual welding can fluctuate due to different angles of the fixed craters, the quality of the craters has certain influence, such as the fixed craters of steel pipes, welders need to carry out all-position welding, and the requirements on electric welders and workpiece fixing devices are high.

The existing workpiece fixing device for welding mostly has the condition of large volume and inconvenient position movement, and is not only time-consuming and labor-consuming when a workpiece is installed, but also not firm enough, and is easy to loosen when used for a long time, so that the workpiece is displaced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel work piece fixing device is used in welding has solved current work piece fixing device is used in welding and has mostly had the volume great, the position condition of removal of being not convenient for to not only waste time and energy when installing the work piece, it is firm inadequately fixed, take place not hard up easily when long-time use moreover, the work piece produces the problem of the condition of displacement.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel workpiece fixing device for welding comprises a base, wherein a bolt plate is fixedly connected to the top of the base, a threaded rod is connected to the inner thread of the bolt plate, a handle is fixedly connected to one end of the threaded rod, the handle is movably connected to the outer side of the bolt plate, a sliding block is movably connected to the inner portion of the base, a moving block is fixedly connected to the top of the sliding block, a groove is formed in the side surface of the moving block, a moving block is movably connected to the inner portion of the groove, the side surface of the moving block is fixedly connected with the other end of the threaded rod, a top plate is fixedly connected to the top of the moving block, a clamping seat is fixedly connected to the top of the top plate, a clamping rod is fixedly connected to the inner portion of the clamping seat through a bearing, a moving rod is movably connected to the inner portion of the clamping rod, the side fixedly connected with regulating plate of fixing base, the seat is adjusted to the positive fixedly connected with of supporting rod, regulating plate swing joint is in the inside of adjusting the seat, regulating plate swing joint is in the front of supporting rod, a section of thick bamboo is adjusted to the inside fixedly connected with of base, the inside swing joint who adjusts a section of thick bamboo has the regulation pole, adjust the top fixedly connected with bottom plate of pole, bottom plate swing joint is at the top of base.

Preferably, the side of grip block articulates through the articulated shaft has the bracing piece, the outer wall swing joint of bracing piece has the support cover, support the cover and articulate in the front of supporting rod through the articulated shaft.

Preferably, the front of the supporting sleeve is provided with a locking hole, the front of the supporting rod is provided with a locking groove, and the locking hole and the locking groove are in threaded connection with a locking rod.

Preferably, the inside equal threaded connection of adjusting seat and regulating plate has the gag lever post, gag lever post swing joint is in the front of supporting rod.

Preferably, one end of the clamping rod is fixedly connected with a handle sleeve through a bearing, the handle is fixedly connected with the inside of the handle sleeve, and the handle is movably connected to the outer side of the clamping seat.

Preferably, the base is internally provided with a sliding groove, and the sliding block is movably connected inside the sliding groove.

(III) advantageous effects

The utility model provides a novel work piece is fixed for welding device possesses following beneficial effect:

(1) the utility model discloses a set up the grip block, bracing piece and fixing base, stability when can effectual reinforcing work piece is fixed, utilize two grip blocks to carry out the centre gripping to the work piece, carry out twice with holding to the grip block through regulating plate and bracing piece again, fixed effect when guaranteeing the grip block centre gripping work piece, avoid making the work piece slide because the grip block is not hard up, the condition that influences the welding effect takes place, it is great that current for welding work piece fixing device mostly has the volume to have solved, the position removal condition of being not convenient for, and not only waste time and energy when installing the work piece, it is fixed firm inadequately, and take place easily when long-time use not hard up, the work piece produces the problem of the condition of displacement.

(2) The utility model discloses a set up base, movable block and regulation section of thick bamboo, can make fixing device possess the function of adjusting, can adjust the distance between two grip blocks according to the difference of work piece size, make the grip block better fix the work piece to through the height of adjusting a section of thick bamboo adjusting bottom plate, the cooperation grip block carries out furthest's centre gripping to the work piece.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a front sectional view of the clamping plate of the present invention;

fig. 3 is a front sectional view of the adjusting cylinder of the present invention.

In the figure: the automatic locking device comprises a base 1, a bolt plate 2, a threaded rod 3, a handle 4, a sliding block 5, a moving block 6, a groove 7, a moving block 8, a top plate 9, a clamping seat 10, a clamping rod 11, a moving rod 12, a clamping plate 13, a fixed seat 14, a regulating plate 15, a regulating seat 16, a regulating cylinder 17, a regulating rod 18, a bottom plate 19, a supporting rod 20, a supporting sleeve 21, a locking hole 22, a locking groove 23, a locking rod 24, a limiting rod 25, a handle sleeve 26, a handle 27 and a sliding groove 28.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a novel workpiece fixing device for welding comprises a base 1, wherein a bolt plate 2 is fixedly connected to the top of the base 1, a threaded rod 3 is connected to the inner thread of the bolt plate 2, a handle 4 is fixedly connected to one end of the threaded rod 3, the handle 4 is movably connected to the outer side of the bolt plate 2, a sliding block 5 is movably connected to the inner portion of the base 1, a sliding groove 28 is formed in the base 1, the sliding block 5 is movably connected to the inner portion of the sliding groove 28, the sliding groove 28 is arranged to limit the moving range of the sliding block 5, the situation that the sliding block 5 cannot clamp a workpiece due to excessive movement is avoided, a moving block 6 is fixedly connected to the top of the sliding block 5, a groove 7 is formed in the side surface of the moving block 6, a moving block 8 is movably connected to the inner portion of the groove 7, the side surface of the moving block 8 is fixedly connected with the, the handle 4 is enabled to drive the threaded rod 3 to rotate inside the bolt plate 2, because the bolt plate 2 is in threaded connection with the threaded rod 3, when the threaded rod 3 rotates, the threaded rod gradually moves inside the bolt plate 2, and then the movable block 8 is driven to rotate and advance inside the groove 7, so as to achieve the effect of driving the movable block 6 to move, so that the movable block 6 drives the slider 5 to move inside the chute 28, and then the effect of moving the clamping seat 10 is achieved, the top of the movable block 6 is fixedly connected with the top plate 9, the top of the top plate 9 is fixedly connected with the clamping seat 10, the inside of the clamping seat 10 is fixedly connected with the clamping rod 11 through a bearing, one end of the clamping rod 11 is fixedly connected with a handle sleeve 26 through a bearing, the inside of the handle sleeve 26 is fixedly connected with a handle 27, the handle 27 is movably connected outside the clamping seat 10, the handle 27 and the handle sleeve 26 are arranged to enable a, avoiding the situation that workpieces need to be welded in multiple surfaces and the repeated clamping operation, reducing the labor capacity of workers to a greater extent and improving the welding efficiency, the inner part of a clamping rod 11 is movably connected with a movable rod 12, the side surface of the movable rod 12 is fixedly connected with a clamping plate 13, the side surface of the clamping plate 13 is hinged with a supporting rod 20 through a hinged shaft, the outer wall of the supporting rod 20 is movably connected with a supporting sleeve 21, the supporting sleeve 21 is hinged on the front surface of the clamping rod 11 through the hinged shaft, the front surface of the supporting sleeve 21 is provided with a locking hole 22, the front surface of the supporting rod 20 is provided with a locking groove 23, the inner part of the locking hole 22 and the inner part of the locking groove 23 are in threaded connection with a locking rod 24, the front surface of the clamping plate 13 is fixedly connected with a fixed seat 14, the side surface of the fixed seat 14 is fixedly, the inner parts of the adjusting seat 16 and the adjusting plate 15 are both in threaded connection with a limiting rod 25, the limiting rod 25 is movably connected to the front surface of the clamping rod 11, the adjusting plate 15 is movably connected to the front surface of the clamping rod 11, the stability of the workpiece in the fixing process can be effectively enhanced by arranging the clamping plates 13, the supporting rods 20 and the fixing seat 14, the workpiece is clamped by the two clamping plates 13, the clamping plates 13 are clamped twice by the adjusting plate 15 and the supporting rods 20, the fixing effect of the clamping plates 13 in the workpiece clamping process is ensured, the workpiece is prevented from sliding due to looseness of the clamping plates 13, the welding effect is prevented from being influenced, the adjusting cylinder 17 is fixedly connected to the inner part of the base 1, the adjusting cylinder 17 is movably connected to the inner part of the adjusting cylinder 18, the top part of the adjusting cylinder 18 is fixedly connected with a bottom plate 19, the bottom plate 19 is movably connected to the top part, when the handle 4 is rotated, the handle 4 drives the moving block 6 and the sliding block 5 to move through the threaded rod 3, the distance between the two clamping plates 13 is adjusted, when the two adjusting plates 15 are in contact with a workpiece and fixed, the rotation of the handle 4 is stopped, the workpiece is fixed between the two clamping plates 13, the locking rod 24 and the limiting rod 25 are unscrewed, the clamping plates 13 are pushed by hands, the clamping plates 13 drive the movable rod 12 to move in the clamping rods 11, the fixation of the workpiece is strengthened again, after the fixation is completed, the limiting rod 25 is screwed into the adjusting seat 16 and the adjusting plate 15 to achieve the locking effect, finally, the clamping plates 13 are pushed by hands, the supporting rod 20 moves in the supporting sleeve 21, the supporting plate 13 is supported by the matching of the supporting rod 20 and the supporting sleeve 21, the situation that the clamping plates 13 are loosened after long-time use is avoided, and after the adjustment of the supporting rod 20 and the supporting sleeve 21 is completed, screw in the inside of locking groove 23 and locking hole 22 with check lock 24, reach the effect of locking bracing piece 20, strengthen the stability of grip block 13, make grip block 13 difficult the emergence not hard up, through setting up base 1, movable block 6 and regulation section of thick bamboo 17, can make fixing device possess the function of regulation, can adjust the distance between two grip blocks 13 according to the difference of work piece size, make grip block 13 better fix the work piece, and adjust the height of bottom plate 19 through adjusting section of thick bamboo 17, cooperation grip block 13 carries out furthest's centre gripping to the work piece.

To sum up, the utility model can effectively enhance the stability of workpiece fixing by arranging the clamping plates 13, the supporting rod 20 and the fixing base 14, clamp the workpiece by using the two clamping plates 13, and then clamp the workpiece by the adjusting plate 15 and the supporting rod 20 twice, so as to ensure the fixing effect of the clamping plates 13 when clamping the workpiece, avoid the situation that the workpiece slides due to the looseness of the clamping plates 13 and the welding effect is influenced, the fixing device has the adjusting function by arranging the base 1, the moving block 6 and the adjusting cylinder 17, can adjust the distance between the two clamping plates 13 according to the difference of the sizes of the workpiece, so that the clamping plates 13 can better fix the workpiece, adjust the height of the bottom plate 19 by the adjusting cylinder 17, and cooperate with the clamping plates 13 to clamp the workpiece to the maximum extent, thereby solving the problem that the existing workpiece fixing device for welding mostly has larger volume, the position is inconvenient to move, the workpiece is not only time-consuming and labor-consuming when being installed, and is not firm enough, but also the workpiece is easy to loose when being used for a long time, and the workpiece is displaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a novel work piece is fixed for welding device, includes base (1), its characterized in that: the bolt plate (2) is fixedly connected to the top of the base (1), the threaded rod (3) is connected to the inner thread of the bolt plate (2), the handle (4) is fixedly connected to one end of the threaded rod (3), the handle (4) is movably connected to the outer side of the bolt plate (2), the sliding block (5) is movably connected to the inner portion of the base (1), the moving block (6) is fixedly connected to the top of the sliding block (5), the groove (7) is formed in the side face of the moving block (6), the moving block (8) is movably connected to the inner portion of the groove (7), the side face of the moving block (8) is fixedly connected to the other end of the threaded rod (3), the top of the moving block (6) is fixedly connected with the top plate (9), the clamping seat (10) is fixedly connected to the top of the top plate (9), and the clamping rod (11) is fixedly connected to, the inside swing joint of supporting rod (11) has movable rod (12), side fixedly connected with grip block (13) of movable rod (12), positive fixedly connected with fixing base (14) of grip block (13), side fixedly connected with regulating plate (15) of fixing base (14), seat (16) are adjusted to the positive fixedly connected with of supporting rod (11), regulating plate (15) swing joint is in the inside of adjusting seat (16), regulating plate (15) swing joint is in the front of supporting rod (11), a section of thick bamboo (17) is adjusted to the inside fixedly connected with of base (1), the inside swing joint of adjusting a section of thick bamboo (17) has regulation pole (18), adjust top fixedly connected with bottom plate (19) of pole (18), bottom plate (19) swing joint is at the top of base (1).

2. The novel welding workpiece fixing device as set forth in claim 1, wherein: the side of grip block (13) articulates through the articulated shaft has bracing piece (20), the outer wall swing joint of bracing piece (20) has support cover (21), support cover (21) articulate in the front of supporting rod (11) through the articulated shaft.

3. The novel workpiece fixing device for welding as set forth in claim 2, wherein: support the front of cover (21) and seted up locking hole (22), locking groove (23) have been seted up on the front of bracing piece (20), the equal threaded connection in inside of locking hole (22) and the inside in locking groove (23) has check lock lever (24).

4. The novel welding workpiece fixing device as set forth in claim 1, wherein: the equal threaded connection in the inside of adjusting seat (16) and regulating plate (15) has gag lever post (25), gag lever post (25) swing joint is in the front of holding rod (11).

5. The novel welding workpiece fixing device as set forth in claim 1, wherein: one end of the clamping rod (11) is fixedly connected with a handle sleeve (26) through a bearing, the inside of the handle sleeve (26) is fixedly connected with a handle (27), and the handle (27) is movably connected to the outer side of the clamping seat (10).

6. The novel welding workpiece fixing device as set forth in claim 1, wherein: the inside of base (1) has seted up spout (28), slider (5) swing joint is in the inside of spout (28).