CN214558692U - New energy automobile transmission shaft cross axle tube welding jig - Google Patents

Abstract

The utility model discloses a new energy automobile transmission shaft cross axle central siphon welding jig, the on-line screen storage device comprises a base, the lower extreme fixed mounting on base surface right side has second step motor, the output fixed mounting of second step motor has two-way threaded rod, the both sides of two-way threaded rod are all through bearing difference swing joint in the lower extreme of base inner chamber both sides. The utility model discloses a first step motor, first conical gear, second conical gear, the thread bush, press from both sides tight case, press from both sides tight threaded rod, arc splint, second step motor, a pedestal, the bracing piece, under mutually supporting's effect between two-way threaded rod and fixed cover and the work box, realized that this anchor clamps can carry out the tight fixed purpose of quick clamp to the central siphon, convenient operation is swift, the effectual efficiency that improves work, convenient to use person adjusts the welding position and the welding distance of central siphon simultaneously, welding process's user demand has been satisfied.

Description

New energy automobile transmission shaft cross axle tube welding jig

Technical Field

The utility model relates to a transmission shaft cross axle tube processing technology field specifically is a new energy automobile transmission shaft cross axle tube welding jig.

Background

The transmission shaft is an important part for transmitting power in an automobile transmission system, and has the function of transmitting the power of an engine to wheels together with a gearbox and a drive axle to enable an automobile to generate driving force.

However, most of the existing fixtures for welding the cross shaft tube adopt manual operation, the operation is complex, the work efficiency is reduced, meanwhile, the welding position of the shaft tube is not convenient to adjust, and the welding processing requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile transmission shaft cross axle tube welding jig possesses the operation of being convenient for, is convenient for simultaneously carry out the advantage adjusted to the welding position, has solved the most manual operation that adopts of current cross axle tube for welding anchor clamps, and complex operation has reduced the efficiency of work, is not convenient for carry out the problem of adjusting to the welding position of central siphon simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a new energy automobile transmission shaft cross axle tube welding fixture comprises a base, wherein a second stepping motor is fixedly installed at the lower end of the right side of the outer surface of the base, a bidirectional threaded rod is fixedly installed at the output end of the second stepping motor, the two sides of the bidirectional threaded rod are respectively and movably connected to the lower ends of the two sides of an inner cavity of the base through bearings, supporting rods are respectively and fixedly connected to the two ends of the bidirectional threaded rod in a threaded manner, a fixed sleeve is fixedly connected to the top of each supporting rod, a working box is movably connected to the inner surface of the fixed sleeve through bearings, a first stepping motor is fixedly installed at the middle end of one side, away from the outer surface of the two working boxes, a first bevel gear is fixedly installed at the output end of the first stepping motor and in the inner cavity of the working box, two working boxes are mutually close to the middle end of one side and fixedly connected with clamping boxes, and both sides of the clamping boxes are respectively and movably connected with threaded sleeves through bearings, the internal surface threaded connection of thread bush has the tight threaded rod of clamp, two one side fixedly connected with arc splint that the tight threaded rod of clamp is close to each other, two the inner chamber fixed mounting that the one end that the thread bush was kept away from each other just is located the work box has second bevel gear, second bevel gear and the meshing of first bevel gear.

Preferably, two press from both sides tight incasement chamber one side of keeping away from each other and seted up the guide way, the surface of arc splint and the one side fixedly connected with guide block that is close to the guide way, the surface swing joint of guide block is in the surface of guide way.

Preferably, two the equal fixedly connected with dead lever in both ends of one side is kept away from each other to the work box surface, two one side fixedly connected with carousel that just keeps away from the work box between the surface of dead lever.

Preferably, a limiting slide rod is fixedly connected between the upper ends of the two sides of the inner cavity of the base, and the surface of the limiting slide rod is movably connected to the middle end of the support rod.

Preferably, the lower ends of the two sides of the outer surface of the base are fixedly connected with mounting plates, and mounting holes are formed in the middle ends of the mounting plates.

Preferably, the front surface of the base is movably provided with a movable door through a hinge, and the upper end of the movable door is fixedly connected with a handle.

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

1. the utility model discloses a start first step motor work and can drive first conical gear rotatory, first conical gear is rotatory simultaneously can drive second conical gear and thread bush and rotate along pressing from both sides bearing department on the tight case, can make simultaneously press from both sides tight threaded rod to move to pressing from both sides the inner chamber of tight case along the surface of thread bush, can drive arc splint to move when pressing from both sides tight threaded rod and removing, arc splint to both sides can be hugged closely with the central siphon surface of pressing from both sides tight incasement portion and placing, and then reach the effect of carrying out quick clamp fastening to the shaft tube, can drive two-way threaded rod simultaneously through starting second step motor work and rotate along the bearing department on the base, the bracing piece that can drive both sides simultaneously moves to one side that is close to each other along the surface of two-way threaded rod, the bracing piece removes and can drive fixed cover and remove, can drive the work box when fixed cover removes, The clamping box, the thread sleeve, the clamping threaded rod and the arc-shaped clamping plate move, and the shaft tube can be driven to move, so that the effect of adjusting the welding distance between the shaft tubes clamped at two sides is achieved, meanwhile, the working box is operated to rotate along the bearing on the fixed sleeve, the clamping box, the thread sleeve, the clamping threaded rod and the arc-shaped clamping plate can be driven to rotate, and the shaft tube can be driven to rotate, so that the effect of adjusting the welding position between the shaft tubes clamped at two sides is achieved, under the action of integral matching, the purpose that the shaft tube can be rapidly clamped and fixed by the clamp is achieved, the operation is convenient and rapid, the working efficiency is effectively improved, meanwhile, a user can conveniently adjust the welding position and the welding distance of the shaft tube, the use requirement of welding processing is met, and the problem that the existing clamp for welding the cross shaft tube mostly adopts manual operation is solved, complex operation has reduced the efficiency of work, is not convenient for carry out the problem of adjusting to the welding position of central siphon simultaneously.

2. The utility model discloses a setting of guide way and guide block has reached and has carried out spacing purpose to the arc-shaped clamp plate, through the setting of dead lever and carousel, the person of facilitating the use controls the work box and rotates, through the setting of spacing slide bar, has reached and has supported and spacing purpose to the bracing piece, through the setting of mounting panel and mounting hole, the person of facilitating the use uses the bolt to install the base fixed, through the setting of dodge gate and handle, the person of facilitating the use maintains the inside part of base.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the base of the present invention;

fig. 3 is the schematic view of the sectional structure of the working box of the present invention.

In the figure: 1. a work box; 2. fixing a sleeve; 3. fixing the rod; 4. a turntable; 5. a first stepper motor; 6. a support bar; 7. mounting a plate; 8. mounting holes; 9. a base; 10. a movable door; 11. a handle; 12. a bidirectional threaded rod; 13. a limiting slide bar; 14. a second stepping motor; 15. a first bevel gear; 16. a guide groove; 17. a guide block; 18. a threaded sleeve; 19. an arc-shaped splint; 20. a clamping box; 21. clamping the threaded rod; 22. a second bevel gear.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a welding fixture for a cross shaft tube of a transmission shaft of a new energy automobile comprises a base 9, wherein the lower ends of the two sides of the outer surface of the base 9 are fixedly connected with mounting plates 7, the middle end of the mounting plate 7 is provided with a mounting hole 8, the mounting plates 7 and the mounting hole 8 are arranged, so that a user can conveniently use bolts to mount and fix the base 9, a movable door 10 is movably mounted on the front surface of the base 9 through hinges, the upper end of the movable door 10 is fixedly connected with a handle 11, the user can conveniently maintain the components inside the base 9 through the arrangement of the movable door 10 and the handle 11, a second stepping motor 14 is fixedly mounted at the lower end of the right side of the outer surface of the base 9, a bidirectional threaded rod 12 is fixedly mounted at the output end of the second stepping motor 14, the two sides of the bidirectional threaded rod 12 are respectively and movably connected to the lower ends of the two sides of the inner cavity of the base 9 through bearings, the two ends of the bidirectional threaded rod 12 are both in threaded connection with supporting rods 6, a limiting slide rod 13 is fixedly connected between the upper ends of the two sides of the inner cavity of the base 9, the surface of the limiting slide rod 13 is movably connected to the middle end of the supporting rod 6, the supporting and limiting purposes of the supporting rod 6 are achieved through the arrangement of the limiting slide rod 13, the top of the supporting rod 6 is fixedly connected with a fixing sleeve 2, the inner surface of the fixing sleeve 2 is movably connected with a working box 1 through a bearing, fixing rods 3 are fixedly connected to the two ends of one side, which is far away from each other, of the outer surfaces of the two working boxes 1, a rotary table 4 is fixedly connected between the surfaces of the two fixing rods 3 and one side, which is far away from the working box 1, a user can conveniently operate the working box 1 to rotate through the arrangement of the fixing rods 3 and the rotary table 4, a first stepping motor 5 is fixedly installed at the middle end, which is far away from one side, of the outer surfaces of the two working boxes 1, a first bevel gear 15 is fixedly installed at the output end of the first stepping motor 5 and in the inner cavity of the working box 1, the middle ends of two working boxes 1 close to one side are fixedly connected with a clamping box 20, two sides of the clamping box 20 are movably connected with threaded sleeves 18 through bearings, the inner surfaces of the threaded sleeves 18 are in threaded connection with clamping threaded rods 21, one side of the two clamping threaded rods 21 close to one another is fixedly connected with an arc-shaped clamping plate 19, one sides of inner cavities of the two clamping boxes 20 far away from one another are provided with guide grooves 16, the surface of the arc-shaped clamping plate 19 and one side close to the guide grooves 16 are fixedly connected with guide blocks 17, the surface of each guide block 17 is movably connected with the surface of each guide groove 16, the purpose of limiting the arc-shaped clamping plate 19 is achieved through the arrangement of the guide grooves 16 and the guide blocks 17, one ends of the two threaded sleeves 18 far away from one another and located in the inner cavities of the working boxes 1 are fixedly provided with second bevel gears 22, the second bevel gears 22 are meshed with first bevel gears 15, the first bevel gears 15 can be driven to rotate by starting the first stepping motor 5, the first bevel gear 15 can drive the second bevel gear 22 and the threaded sleeve 18 to rotate along the bearing on the clamping box 20 while rotating, meanwhile, the clamping threaded rod 21 can move along the surface of the threaded sleeve 18 into the inner cavity of the clamping box 20, the clamping threaded rod 21 can be driven to move while moving, the arc-shaped clamping plates 19 can be driven to move until the arc-shaped clamping plates 19 on the two sides are attached to the surface of the axle tube placed inside the clamping box 20, so that the effect of rapidly clamping and fixing the axle tube is achieved, meanwhile, the second stepping motor 14 is started to work, the two-way threaded rod 12 can be driven to rotate along the bearing on the base 9, meanwhile, the support rods 6 on the two sides can be driven to move along the surface of the two-way threaded rod 12 to one side close to each other, the support rods 6 can drive the fixing sleeve 2 to move, the fixing sleeve 2 can drive the working box 1 while moving, The clamping box 20, the thread bushing 18, the clamping threaded rod 21 and the arc-shaped clamping plate 19 move, and simultaneously can drive the shaft tube to move, so that the effect of adjusting the welding distance between the shaft tubes clamped at two sides is achieved, simultaneously, the clamping box 20, the thread bushing 18, the clamping threaded rod 21 and the arc-shaped clamping plate 19 can be driven to rotate by operating the working box 1 to rotate along the bearing on the fixed sleeve 2, and simultaneously, the shaft tube can be driven to rotate, so that the effect of adjusting the welding position between the shaft tubes clamped at two sides is achieved, under the action of integral cooperation, the purpose that the clamp can rapidly clamp and fix the shaft tube is achieved, the operation is convenient and rapid, the working efficiency is effectively improved, meanwhile, a user can conveniently adjust the welding position and the welding distance of the shaft tube, and the use requirements of welding processing are met, the problem of current cross axle central siphon welding anchor clamps adopt artifical manual operation mostly, complex operation has reduced the efficiency of work, is not convenient for adjust the welding position of central siphon simultaneously is solved.

All the components in the utility model are universal standard components or components known by technicians in the field, the structure and principle of the components are known by technicians in the technical manual or known by conventional experimental methods, standard parts used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the components belong to the common knowledge in the field, and the application document is mainly used for protecting mechanical devices, so the control mode and circuit connection are not explained in detail in the application document, no specific description will be made herein.

When the rapid clamping device is used, the first bevel gear 15 can be driven to rotate by starting the first stepping motor 5, the first bevel gear 15 can drive the second bevel gear 22 and the threaded sleeve 18 to rotate along the bearing on the clamping box 20 while rotating, the clamping threaded rod 21 can move towards the inner cavity of the clamping box 20 along the surface of the threaded sleeve 18, the clamping threaded rod 21 can drive the arc-shaped clamping plates 19 to move while moving until the arc-shaped clamping plates 19 on the two sides can be attached to the surface of the axle tube arranged in the clamping box 20, so that the effect of rapidly clamping and fixing the axle tube is achieved, meanwhile, the two-way threaded rod 12 can be driven to rotate along the bearing on the base 9 by starting the second stepping motor 14, the supporting rods 6 on the two sides can be driven to move towards one side close to each other along the surface of the two-way threaded rod 12, and the fixing sleeve 2 can be driven to move by the movement of the supporting rods 6, the fixing sleeve 2 can drive the working box 1, the clamping box 20, the thread bush 18, the clamping threaded rod 21 and the arc-shaped clamping plate 19 to move while moving, and can drive the shaft tube to move, so that the effect of adjusting the welding distance between the shaft tubes clamped at two sides is achieved, meanwhile, the working box 1 is operated to rotate along the bearing on the fixing sleeve 2, the clamping box 20, the thread bush 18, the clamping threaded rod 21 and the arc-shaped clamping plate 19 can be driven to rotate, and the shaft tube can be driven to rotate simultaneously, so that the effect of adjusting the welding position between the shaft tubes clamped at two sides is achieved, under the action of integral cooperation, the purpose that the clamp can quickly clamp and fix the shaft tube is achieved, the operation is convenient and quick, the working efficiency is effectively improved, and meanwhile, a user can conveniently adjust the welding position and the welding distance of the shaft tube, the use requirement of welding processing is met.

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 (6)

1. The utility model provides a new energy automobile transmission shaft cross axle central siphon welding jig, includes base (9), its characterized in that: the lower end on the right side of the outer surface of the base (9) is fixedly provided with a second stepping motor (14), the output end of the second stepping motor (14) is fixedly provided with a bidirectional threaded rod (12), the two sides of the bidirectional threaded rod (12) are respectively and movably connected with the lower ends of the two sides of the inner cavity of the base (9) through bearings, the two ends of the bidirectional threaded rod (12) are respectively and fixedly connected with a supporting rod (6) in a threaded manner, the top of the supporting rod (6) is fixedly connected with a fixed sleeve (2), the inner surface of the fixed sleeve (2) is movably connected with a working box (1) through bearings, the middle ends of the two sides, far away from one side of the outer surface of the working box (1) are fixedly provided with a first stepping motor (5), the output end of the first stepping motor (5) is fixedly provided with a first bevel gear (15) and is positioned in the inner cavity of the working box (1), and the two middle ends of the working box (1) are mutually close to one side and are fixedly connected with a clamping box (20), the both sides of pressing from both sides tight case (20) all have thread bush (18) through bearing swing joint, the internal surface threaded connection of thread bush (18) has tight threaded rod (21), two press from both sides tight threaded rod (21) one side fixedly connected with arc splint (19) that are close to each other, two the inner chamber fixed mounting that the one end that keeps away from each other and lie in work box (1) of thread bush (18) has second conical gear (22), second conical gear (22) and first conical gear (15) meshing.

2. The new energy automobile transmission shaft cross axle tube welding jig of claim 1, characterized in that: two tight case (20) inner chamber one side of keeping away from each other has seted up guide way (16), the surface of arc splint (19) and be close to one side fixedly connected with guide block (17) of guide way (16), the surface swing joint of guide block (17) is in the surface of guide way (16).

3. The new energy automobile transmission shaft cross axle tube welding jig of claim 1, characterized in that: two the equal fixedly connected with dead lever (3) in both ends of keeping away from one side each other of work box (1) surface, two one side fixedly connected with carousel (4) of keeping away from work box (1) between the surface of dead lever (3).

4. The new energy automobile transmission shaft cross axle tube welding jig of claim 1, characterized in that: the support is characterized in that a limiting slide rod (13) is fixedly connected between the upper ends of the two sides of the inner cavity of the base (9), and the surface of the limiting slide rod (13) is movably connected to the middle end of the support rod (6).

5. The new energy automobile transmission shaft cross axle tube welding jig of claim 1, characterized in that: the equal fixedly connected with mounting panel (7) of lower extreme of base (9) surface both sides, mounting hole (8) have been seted up to the middle-end of mounting panel (7).

6. The new energy automobile transmission shaft cross axle tube welding jig of claim 1, characterized in that: the front surface of the base (9) is movably provided with a movable door (10) through a hinge, and the upper end of the movable door (10) is fixedly connected with a handle (11).

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