CN216179898U

CN216179898U - Special clamp for machining exhaust pipe

Info

Publication number: CN216179898U
Application number: CN202122583688.9U
Authority: CN
Inventors: 孙超
Original assignee: Yancheng Zhen Chao Machinery Co ltd
Current assignee: Yancheng Zhen Chao Machinery Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to a special clamp for processing an exhaust pipe, which comprises a placing plate, wherein the top surface of the placing plate is fixedly connected with a fixed plate, the right side surface of the fixed plate is fixedly connected with three first hinged frames, the three first hinged frames are hinged with fixed blocks, the left side surfaces of the three fixed blocks are fixedly connected with second hinged frames, the second hinged frames are hinged with connecting rods, and the right side surface of the fixed plate is movably connected with three moving rods, one end of each moving rod vertically penetrates through the right side surface of the fixed plate and extends to the left side of the fixed plate. This blast pipe processing special fixture through the connecting rod both ends respectively with fixed block and the articulated between the carriage release lever, can carry out the centre gripping to the blast pipe of different specifications, simultaneously, servo motor drives first screw rod rotatory, through the threaded connection between first screw rod and the movable plate, makes things convenient for staff's use, carries out the centre gripping to the blast pipe through the rubber ball, can avoid weighing wounded to the blast pipe.

Description

Special clamp for machining exhaust pipe

Technical Field

The utility model relates to the technical field of exhaust pipes, in particular to a special clamp for machining an exhaust pipe.

Background

The exhaust pipe is part of an engine exhaust system which mainly comprises an exhaust manifold, an exhaust pipe and a muffler, and a three-way catalyst, which is generally used for controlling the emission of pollutants of the engine, is also arranged in the exhaust system, and the exhaust pipe generally comprises a front exhaust pipe and a rear exhaust pipe.

When the existing exhaust pipe clamp clamps an exhaust pipe, the operation steps are more, the operation is complex, meanwhile, the clamp cannot meet the requirement of clamping the exhaust pipes with different specifications, and when the clamp clamps the exhaust pipe with longer length, the exhaust pipe is easy to bend, the operation of workers is influenced, so that the special clamp for machining the exhaust pipe is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the special clamp for processing the exhaust pipe, which has the advantage of clamping the exhaust pipes with different specifications, and solves the problems that the operation steps are more and the operation is more complicated when the exhaust pipe is clamped by the existing exhaust pipe clamp, meanwhile, the clamp cannot meet the requirement of clamping the exhaust pipes with different specifications, and the operation of workers is influenced because the exhaust pipe is easy to bend when the clamp clamps the exhaust pipes with longer lengths.

In order to achieve the purpose, the utility model provides the following technical scheme: blast pipe processing special fixture is including placing the board, the top surface fixedly connected with fixed plate of placing the board.

The right flank fixedly connected with quantity of fixed plate is three first articulated frame, and is three first articulated frame all articulates there is the fixed block, and is three the articulated frame of the equal fixedly connected with second of left flank of fixed block, the articulated frame of second all articulates there is the connecting rod, the right flank swing joint of fixed plate has quantity to run through perpendicularly for three and one end and extends to the carriage release lever of fixed plate left side department, and is three the equal fixedly connected with third articulated frame of right flank of carriage release lever, it is three the third articulated frame is articulated with the other end of connecting rod respectively.

The top surface of placing the board is equipped with actuating mechanism for remove three fixed block.

The top surface of the placing plate is provided with a supporting mechanism close to the right side surface for supporting the exhaust pipe.

Further, place the top surface of board and be located the left side fixedly connected with limiting plate of fixed plate department, it is three the left surface of carriage release lever and be located the right side fixedly connected with movable plate of limiting plate department, it is three the equal fixedly connected with rubber ball of top surface of fixed block, it is three the shape of fixed block is L style of calligraphy, and is three first articulated frame and three carriage release lever all use the central point of fixed plate to be equal angle equidistance as the center and distribute.

Further, actuating mechanism includes servo motor, servo motor fixed mounting is at the limiting plate and is close to bottom surface department, servo motor's output fixedly connected with one end runs through the limiting plate perpendicularly and extends to the first screw rod of fixed plate left surface department, first screw rod still runs through the movable plate, first screw rod through two bearings respectively with limiting plate and fixed plate swing joint, between limiting plate and the fixed plate and be close to top surface department vertical fixation stopper rod, the stopper rod still runs through the movable plate.

Furthermore, a first threaded hole is formed in the left side face of the moving plate, the first screw rod is in threaded connection with the first threaded hole, a through hole is formed in the right side face of the moving plate, and the limiting rod is in clearance fit with the through hole.

Further, the supporting mechanism includes the slide rail, slide rail fixed connection just is close to right flank department on placing the top surface of board, slide rail sliding connection has the slider, the equal fixedly connected with stopper of left surface and right flank of slide rail, two the stopper all with place the top surface fixed connection of board, the top surface vertical fixation of slider has the bracing piece, the top surface of bracing piece is equipped with the backup pad, the bottom surface fixedly connected with one end of backup pad is run through perpendicularly and is extended to the inside second screw rod of bracing piece, is located the right side the right flank of stopper has one end to run through perpendicularly and extends to the third screw rod of left side stopper right side department through bearing swing joint, the third screw rod still runs through the slider, the third screw rod passes through bearing and left side stopper swing joint.

Further, the supporting plate is a semicircular plate, a second threaded hole is formed in the top surface of the supporting rod, the second screw rod is in threaded connection with the second threaded hole, a third threaded hole is formed in the right side surface of the sliding block, and the third screw rod is in threaded connection with the third threaded hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. the exhaust pipe processing special clamp can clamp exhaust pipes with different specifications through the hinging between the two ends of the connecting rod and the fixed block and the moving rod respectively, meanwhile, the servo motor drives the first screw rod to rotate, the exhaust pipes are conveniently used by workers through the threaded connection between the first screw rod and the moving plate, and the exhaust pipes are clamped through the rubber balls, so that the exhaust pipes can be prevented from being crushed;

2. this blast pipe processing special fixture through threaded connection between second screw rod and the bracing piece, can adjust the backup pad, can satisfy and carry out the outrigger to the blast pipe of different specifications, through sliding connection between slider and the slide rail, can be convenient remove the backup pad, simultaneously through the threaded connection between third screw rod and the slider, make the removal of backup pad more convenient, make things convenient for staff's use.

Drawings

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

FIG. 2 is a right side view of the support plate in the construction of the present invention;

FIG. 3 is an enlarged view of A in the structure of the present invention.

In the figure: the device comprises a placing plate 1, a first screw rod 2, a servo motor 3, a limiting plate 4, a limiting rod 5, a movable plate 6, a supporting plate 7, a second screw rod 8, a supporting rod 9, a third screw rod 10, a sliding rail 11, a sliding block 12, a limiting block 13, a movable rod 14, a connecting rod 15, a rubber ball 16, a fixed block 17, a fixed plate 18, a first hinge frame 19, a second hinge frame 20 and a third hinge frame 21.

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.

Referring to fig. 1-3, the exhaust pipe processing fixture of the present embodiment includes a placing plate 1, and a fixing plate 18 is fixedly connected to a top surface of the placing plate 1.

The right flank fixedly connected with quantity of fixed plate 18 is three first articulated frame 19, three first articulated frame 19 all articulates there is fixed block 17, the equal fixedly connected with second articulated frame 20 of the left surface of three fixed block 17, second articulated frame 20 all articulates there is connecting rod 15, the right flank swing joint of fixed plate 18 has quantity to run through perpendicularly and extend to the carriage release lever 14 of fixed plate 18 left side department for three and one end, the equal fixedly connected with third articulated frame 21 of the right flank of three carriage release lever 14, three third articulated frame 21 is articulated with the other end of connecting rod 15 respectively.

The top surface of the placing plate 1 is provided with a driving mechanism for moving the three fixing blocks 17.

The top surface of the placing plate 1 and the position close to the right side surface are provided with a supporting mechanism for supporting the exhaust pipe.

Wherein, place the top surface of board 1 and be located the left side fixedly connected with limiting plate 4 of fixed plate 18, the left surface of three carriage release lever 14 and be located the right side fixedly connected with movable plate 6 of limiting plate 4, the equal fixedly connected with rubber ball 16 of top surface of three fixed block 17, the shape of three fixed block 17 is the L style of calligraphy, three first articulated frame 19 and three carriage release lever 14 all use the central point of fixed plate 18 to be equiangular equidistance distribution as the center.

Specifically, the connecting rod 15 is respectively hinged with the fixed block 17 and the moving plate 6, so that the fixed block 17 is turned over to clamp the exhaust pipe.

In this embodiment, actuating mechanism includes servo motor 3, servo motor 3 fixed mounting is in limiting plate 4 and is close to bottom surface department, servo motor 3's output end fixedly connected with one end runs through limiting plate 4 perpendicularly and extends to first screw rod 2 of 18 left surfaces departments of fixed plate, first screw rod 2 still runs through movable plate 6, first screw rod 2 respectively with limiting plate 4 and 18 swing joint of fixed plate through two bearings, between limiting plate 4 and the fixed plate 18 and be close to top surface department vertical fixation stopper 5, stopper 5 still runs through movable plate 6.

Wherein, the left side of the moving plate 6 is provided with a first threaded hole, the first screw rod 2 is in threaded connection with the first threaded hole, the right side of the moving plate 6 is provided with a through hole, and the limiting rod 5 is in clearance fit with the through hole.

It should be noted that the servo motor 3 is a conventional device known in the prior art, and the detailed structure and operation principle thereof are not described herein again.

Specifically, the servo motor 3 is started, the output end of the servo motor 3 drives the first screw rod 2 to rotate, and the movable plate 6 can be moved under the action of the thread on the outer surface of the first screw rod 2, the thread connection of the first threaded hole formed in the movable plate 6, the clearance fit of the through holes in the limiting rod 5 and the movable plate 6.

In this embodiment, the supporting mechanism includes slide rail 11, slide rail 11 fixed connection is on the top surface of placing board 1 and is close to right flank department, slide rail 11 sliding connection has slider 12, the equal fixedly connected with stopper 13 of left surface and right side of slide rail 11, two stopper 13 all with the top surface fixed connection who places board 1, the top surface vertical fixation of slider 12 has bracing piece 9, the top surface of bracing piece 9 is equipped with backup pad 7, the bottom surface fixedly connected with one end of backup pad 7 runs through perpendicularly and extends to the inside second screw rod 8 of bracing piece 9, the right flank of stopper 13 that is located the right side has one end to run through perpendicularly and extends to the third screw rod 10 of left side stopper 13 right side department through bearing swing joint, third screw rod 10 still runs through slider 12, third screw rod 10 passes through bearing and left side stopper 13 swing joint.

The supporting plate 7 is a semicircular arc plate, the top surface of the supporting rod 9 is provided with a second threaded hole, the second screw 8 is in threaded connection with the second threaded hole, the right side surface of the sliding block 12 is provided with a third threaded hole, and the third screw 10 is in threaded connection with the third threaded hole.

It should be noted that, a circular handle is fixedly installed on the outer peripheral wall of the third screw 10, so that the third screw 10 can be conveniently rotated by the worker.

Specifically, the supporting plate 7 is rotated, the supporting rod 9 is moved upwards through threaded connection between second threaded holes formed in the outer surface of the second screw rod 8 and the supporting rod 9, the supporting plate 7 is further enabled to stably support the exhaust pipe, the circular handle on the third screw rod 10 is rotated, the supporting plate 7 can be moved through threaded connection between third threaded holes formed in the third screw rod 10 and the sliding block 12 and sliding connection between the sliding rail 11 and the sliding block 12, and the position of the supporting plate 7 is adjusted.

The working principle of the above embodiment is as follows:

(1) the exhaust pipe is attached to the fixed plate 18, the servo motor 3 is started, the output end of the servo motor 3 drives the first screw rod 2 to rotate, the movable plate 6 can move under the action of threaded connection of threads on the outer surface of the first screw rod 2 and a first threaded hole formed in the movable plate 6 and clearance fit of the limiting rod 5 and a through hole in the movable plate 6, the movable plate 14 is pulled, and the connecting rod 15 is hinged to the fixed block 17 and the movable plate 6 respectively, so that the fixed block 17 is turned over, and the exhaust pipe is clamped;

(2) the supporting plate 7 is rotated, the supporting rod 9 is enabled to move upwards through threaded connection between the threads on the outer surface of the second screw rod 8 and the second threaded hole formed in the supporting rod 9, the supporting plate 7 is enabled to stably support the exhaust pipe, the circular handle on the third screw rod 10 is rotated, and the supporting plate 7 can be moved and the position of the supporting plate 7 is adjusted through threaded connection between the third threaded holes formed in the third screw rod 10 and the sliding block 12 and sliding connection between the sliding rail 11.

The control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 special clamp for processing the exhaust pipe is characterized by comprising a placing plate (1), wherein a fixing plate (18) is fixedly connected to the top surface of the placing plate (1);

the right side surface of the fixed plate (18) is fixedly connected with three first hinge frames (19), the three first hinge frames (19) are hinged with fixed blocks (17), the left side surfaces of the three fixed blocks (17) are fixedly connected with second hinge frames (20), the second hinge frames (20) are hinged with connecting rods (15), the right side surface of the fixed plate (18) is movably connected with three moving rods (14), one ends of the three moving rods vertically penetrate through the fixed plate (18) and extend to the left side of the fixed plate (18), the right side surfaces of the three moving rods (14) are fixedly connected with third hinge frames (21), and the three third hinge frames (21) are respectively hinged with the other ends of the connecting rods (15);

the top surface of the placing plate (1) is provided with a driving mechanism, and the top surface of the placing plate (1) is provided with a supporting mechanism close to the right side surface.

2. The exhaust pipe machining-dedicated jig according to claim 1, characterized in that: place the top surface of board (1) and be located left side fixedly connected with limiting plate (4) of fixed plate (18), it is three the left surface of carriage release lever (14) and be located right side fixedly connected with movable plate (6) of limiting plate (4), it is three the equal fixedly connected with rubber ball (16) of top surface of fixed block (17), it is three the shape of fixed block (17) is L style of calligraphy, and is three first articulated frame (19) and three carriage release lever (14) all use the central point of fixed plate (18) to be the equidistance of equidistance distribution of equidistance as the center.

3. The exhaust pipe machining-dedicated jig according to claim 1, characterized in that: actuating mechanism includes servo motor (3), servo motor (3) fixed mounting is in limiting plate (4) and is close to bottom surface department, limiting plate (4) and first screw rod (2) of extending to fixed plate (18) left surface department are run through perpendicularly to the output fixedly connected with one end of servo motor (3), movable plate (6) are still run through to first screw rod (2), first screw rod (2) respectively with limiting plate (4) and fixed plate (18) swing joint through two bearings, just be close to top surface department vertical fixation between limiting plate (4) and fixed plate (18) and have limiting rod (5), limiting rod (5) still run through movable plate (6).

4. The exhaust pipe machining-dedicated jig according to claim 3, characterized in that: the left side surface of the moving plate (6) is provided with a first threaded hole, the first screw (2) is in threaded connection with the first threaded hole, the right side surface of the moving plate (6) is provided with a through hole, and the limiting rod (5) is in clearance fit with the through hole.

5. The exhaust pipe machining-dedicated jig according to claim 1, characterized in that: the supporting mechanism comprises a sliding rail (11), the sliding rail (11) is fixedly connected to the top surface of the placing plate (1) and is close to the right side surface, the sliding rail (11) is connected with a sliding block (12) in a sliding manner, the left side surface and the right side surface of the sliding rail (11) are both fixedly connected with limiting blocks (13), the two limiting blocks (13) are both fixedly connected with the top surface of the placing plate (1), a supporting rod (9) is vertically fixed on the top surface of the sliding block (12), a supporting plate (7) is arranged on the top surface of the supporting rod (9), the bottom surface of the supporting plate (7) is fixedly connected with a second screw rod (8) of which one end vertically penetrates through and extends to the inside of the supporting rod (9), the right side surface of the limiting block (13) on the right side is movably connected with a third screw rod (10) of which one end vertically penetrates and extends to the right side of the limiting block (13) on the left side through a bearing, the third screw rod (10) further penetrates through the sliding block (12), and the third screw rod (10) is movably connected with the left side limiting block (13) through a bearing.

6. The exhaust pipe machining-dedicated jig according to claim 5, characterized in that: the supporting plate (7) is a semicircular arc plate, a second threaded hole is formed in the top surface of the supporting rod (9), the second screw rod (8) is in threaded connection with the second threaded hole, a third threaded hole is formed in the right side surface of the sliding block (12), and the third screw rod (10) is in threaded connection with the third threaded hole.