CN218745721U

CN218745721U - Spot welding device for rear driven axle pipe accessory

Info

Publication number: CN218745721U
Application number: CN202223056209.9U
Authority: CN
Inventors: 王冲; 陈拾金; 阔天文
Original assignee: Henan Xibo Axle Co ltd
Current assignee: Henan Xibo Axle Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-28
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a spot welding device for rear driven axle shaft pipe annex relates to shaft pipe annex spot welding technical field, including the base, the both sides on base top are all fixed and are equipped with the pallet, are equipped with spacing subassembly between two pallets, and the fixed support that is equipped with in middle part on base top, the fixed roof that is equipped with in top of support, one side on two pallet tops all is equipped with the flue gas processing subassembly, the beneficial effects of the utility model are that: two-way lead screws of drive through two driving motor start-ups rotate, two-way lead screw pivoted in-process make per two relative removal seats slide in opposite directions, and then can carry out preliminary spacing to the back driven axle central siphon of placing between two support frames, extend the piston rod through the cylinder immediately and drive the limiting plate and remove, extrude each other after the surface contact of buckle and back driven axle central siphon, thereby further carry on spacingly to back driven axle central siphon, prevent that the annex is at the in-process of spot welding, it takes place the skew or rolls.

Description

Spot welding device for rear driven axle pipe accessory

Technical Field

The utility model relates to a spot welding device, in particular to spot welding device for rear driven axle shaft tube accessory belongs to shaft tube accessory spot welding technical field.

Background

The automobile rear axle is the rear axle of the automobile. In the case of a front-axle driven vehicle, the rear axle is only a trailing axle and only plays a role of load bearing. Generally, a transfer case is arranged in front of the rear axle, the rear axle further comprises a driving shaft, a shaft tube, a transmission gear and the like, and the shaft tube is a common fixing device on the vehicle and is used for installing accessories such as a shock absorber and the like so as to reduce the vibration of the vehicle

The multi-axis spot welding device disclosed by the application number of CN201621012305.5 is also an increasingly mature technology, the multi-axis spot welding device is reasonable in structure, convenient to use and practical in function, spot welding can be moved in the X-axis direction, the Y-axis direction and the Z-axis direction, the application range is wide, the welding effect is good, the multi-axis spot welding device can work for 24h, the working efficiency during welding is high, the spot welding device disclosed by the application number of CN201922007501.3 solves the technical defects that the appearance quality of a surface of a welded part needs to be ensured, the outer surface weld mark needs to be cleaned, even if the serious surface weld mark is cleaned, the appearance quality problem cannot be thoroughly solved, and the like, but the two disclosed technologies have the following defects in the using process:

the spot welding device in above-mentioned two public techniques all need hand through the manual work and fix the central siphon annex at the spot welding in-process, because central siphon self shape causes it to easily roll, and then makes the in-process of spot welding device to central siphon annex spot welding, very easily takes place the skew.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spot welding device is used to back driven axle central siphon annex to the spot welding in-process that proposes among the solution above-mentioned background art very easily takes place the problem of skew.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from spot welding device for driven axle shaft pipe annex in back, includes the base, the both sides on base top are all fixed and are equipped with the pallet, two be equipped with spacing subassembly between the pallet, the fixed support that is equipped with in middle part on base top, the fixed roof that is equipped with in top of support, two one side on pallet top all is equipped with flue gas treatment component.

Preferably, spacing subassembly includes two spacing chambeies, two support frames, two first spouts, four removal seats, two-way lead screws, four screw-nut, two driving motor and cylinders, two the opposite side on two pallet tops is seted up respectively in spacing chamber two the equal fixed support frame that is equipped with in middle part on spacing chamber top, two first spout, two have all been seted up to the inner wall on one side of spacing chamber top, two the equal sliding connection in both sides of first spout inner wall has the removal seat, two the inside of first spout all is connected with two-way lead screw, four through the bearing rotation the inner wall of removing the seat all is fixed be equipped with respectively with two-way lead screw threaded connection's screw-nut, two the front of pallet all is fixed be equipped with driving motor, two driving motor's transmission shaft respectively with the one end fixed connection of two-way lead screws, the fixed middle part that sets up in the roof bottom of cylinder.

Preferably, the piston rod fixedly connected with limiting plate of cylinder, the second spout has been seted up to the inner wall of limiting plate, the inner wall sliding connection of second spout has the fly leaf, the bottom mounting of fly leaf is equipped with the buckle, the top mounting of fly leaf is equipped with the bumper shock absorber, the top fixed connection of bumper shock absorber and second spout inner wall.

Preferably, two the flue gas treatment component is all including handling storehouse, air-blower, pipe, active carbon filtering layer and filter screen, two it is fixed one side that sets up on two pallet tops respectively to handle the storehouse, two the inner wall of handling storehouse one side is all fixed and is equipped with the air-blower, two the opposite side of handling the storehouse is all fixed and is equipped with the pipe, two it all fixes and is equipped with the active carbon filtering layer, two to handle the inside one side in storehouse one side of active carbon filtering layer is all fixed and is equipped with the filter screen.

Preferably, two the bin outlet has all been seted up to the inner wall of handling storehouse bottom one side, two the equal threaded connection of inner wall of bin outlet has sealed lid.

Preferably, two the box is placed to the equal fixed being equipped with in the bottom that the stand is positive.

Preferably, one of them one side of pallet is fixed and is equipped with flush mounting plate of switch, flush mounting plate's surface is equipped with driving motor switch, cylinder switch and air-blower switch respectively, two driving motor, cylinder and two air-blowers are respectively through driving motor switch, cylinder switch and air-blower switch and power electric connection.

Compared with the prior art, the utility model provides a pair of back driven axle is spot welding device for axle tube annex has following beneficial effect:

1. two driving motors are started to drive two-way screw rods to rotate, every two opposite moving seats slide in opposite directions in the rotating process of the two-way screw rods, and then a rear driven axle tube arranged between two supporting frames can be preliminarily limited, a limiting plate is driven to move through the extension of a piston rod of an air cylinder, when a buckle is in contact with the surface of the rear driven axle tube, the buckle and the surface of the rear driven axle tube are mutually extruded, meanwhile, a movable plate slides upwards on the inner wall of a second sliding groove, and finally, the pressure between the buckle and the rear driven axle tube is buffered through a shock absorber, so that the rear driven axle tube is further limited, and the accessory is prevented from being deviated or rolled in the spot welding process;

2. make the flue gas that the spot welding in-process produced between two stands to bulge into the inside of two pipes through two air-blowers operation, when the flue gas flows through two filter screens and two active carbon filter layers in proper order, the inside particle impurity of doping and harmful gas filter in proper order, discharge it through the exhaust end of air-blower at last to but make this spot welding device greatly reduced in the use to staff's harm.

Drawings

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

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

fig. 3 is a schematic sectional view of the stand of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a stand; 3. a limiting component; 4. a support; 5. a top plate; 6. a flue gas treatment component; 7. a discharge hole; 8. a sealing cover; 9. placing the box; 10. a switch panel; 31. a limiting cavity; 32. a support frame; 33. a first chute; 34. a movable seat; 35. a bidirectional screw rod; 36. a feed screw nut; 37. a drive motor; 38. a cylinder; 381. a limiting plate; 382. a second chute; 383. a movable plate; 384. buckling; 385. a shock absorber; 61. a processing bin; 62. a blower; 63. a conduit; 64. an active carbon filter layer; 65. and (5) filtering by using a filter screen.

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 efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a spot welding device for rear driven axle shaft pipe accessories, which comprises a base 1, wherein stand platforms 2 are fixedly arranged on both sides of the top end of the base 1, a limiting component 3 is arranged between the two stand platforms 2, a support 4 is fixedly arranged in the middle of the top end of the base 1, a top plate 5 is fixedly arranged on the top end of the support 4, and a flue gas treatment component 6 is arranged on one side of the top ends of the two stand platforms 2;

the bottoms of the front sides of the two stand platforms 2 are respectively fixedly provided with a placing box 9, and the two placing boxes 9 are convenient for workers to place accessories to be subjected to spot welding in the spot welding process;

referring to fig. 1-4, a spot welding device for rear driven axle shaft tube accessories further includes a limiting component 3, the limiting component 3 includes two limiting cavities 31, two supporting frames 32, two first sliding grooves 33, four moving seats 34, two bidirectional screws 35, four screw nuts 36, two driving motors 37 and an air cylinder 38, the two limiting cavities 31 are respectively arranged on the other sides of the top ends of the two stand platforms 2, the supporting frames 32 are respectively fixedly arranged in the middle of the top ends of the two limiting cavities 31, the first sliding grooves 33 are respectively arranged on the inner walls of one sides of the top ends of the two limiting cavities 31, the moving seats 34 are respectively connected to two sides of the inner walls of the two first sliding grooves 33 in a sliding manner, the bidirectional screws 35 are rotatably connected to the insides of the two first sliding grooves 33 through bearings, the screw nuts 36 respectively connected to the two bidirectional screws 35 are respectively fixedly arranged on the inner walls of the four moving seats 34, the driving motors 37 are respectively fixedly arranged on the front surfaces of the two stand platforms 2, the transmission shafts of the two driving motors 37 are respectively fixedly connected to one ends of the two bidirectional screws 35, and the air cylinder 38 is fixedly arranged in the middle of the bottom end of the top plate 5;

a limiting plate 381 is fixedly connected to a piston rod of the air cylinder 38, a second sliding groove 382 is formed in the inner wall of the limiting plate 381, a movable plate 383 is slidably connected to the inner wall of the second sliding groove 382, a buckle 384 is fixedly arranged at the bottom end of the movable plate 383, a shock absorber 385 is fixedly arranged at the top end of the movable plate 383, the shock absorber 385 is fixedly connected to the top end of the inner wall of the second sliding groove 382, the limiting plate 381 is driven to move through extension of the piston rod of the air cylinder 38, the limiting plate 381 is pressed with each other after the buckle 384 is contacted with the surface of the rear driven axle tube, meanwhile, the movable plate 383 slides upwards on the inner wall of the second sliding groove 382, and finally, pressure between the buckle 384 and the rear driven axle tube is buffered through the shock absorber 385, so that the rear driven axle can be further limited;

one side of one of the stand 2 is fixedly provided with a switch panel 10, the surface of the switch panel 10 is respectively provided with a driving motor switch and an air cylinder switch, and the two driving motors 37 and the air cylinder 38 are respectively electrically connected with a power supply through the driving motor switch and the air cylinder switch;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, first, a driving motor switch on the surface of the switch panel 10 is opened, two driving motors 37 are started to drive two-way screws 35 to rotate, in the process of rotating the two-way screws 35, every two opposite moving seats 34 slide in opposite directions, and then a rear driven axle tube placed between two support frames 32 can be preliminarily limited, and then a cylinder switch on the surface of the switch panel 10 is opened, a piston rod of a cylinder 38 extends to drive a limiting plate 381 to move, when a buckle 384 contacts with the surface of the rear driven axle tube, the buckle 384 and the rear driven axle tube are mutually pressed, and simultaneously, a movable plate 383 slides upwards on the inner wall of a second sliding groove 382, and finally, the pressure between the buckle 384 and the rear driven axle tube is buffered through a shock absorber 385, so that the rear driven axle tube is further limited, and the accessory is prevented from shifting or rolling in the process of spot welding.

Example 2:

the two flue gas treatment components 6 respectively comprise a treatment bin 61, an air blower 62, a guide pipe 63, an activated carbon filter layer 64 and a filter screen 65, the two treatment bins 61 are respectively and fixedly arranged on one side of the top ends of the two stand platforms 2, the air blower 62 is fixedly arranged on the inner wall of one side of each of the two treatment bins 61, the guide pipe 63 is fixedly arranged on the other side of each of the two treatment bins 61, the activated carbon filter layer 64 is fixedly arranged on one side of the inner part of each of the two treatment bins 61, and the filter screen 65 is fixedly arranged on one side of each of the two activated carbon filter layers 64;

the inner walls of one sides of the bottom ends of the two processing bins 61 are respectively provided with a discharging hole 7, the inner walls of the two discharging holes 7 are respectively in threaded connection with a sealing cover 8, and the two sealing covers 8 are rotated to facilitate the control of the discharge of the scraps in the two processing bins 61 by workers;

one side of one of the stand 2 is fixedly provided with a switch panel 10, the surface of the switch panel 10 is provided with a blower switch, and the two blowers 62 are electrically connected with a power supply through the blower switch;

specifically, as shown in fig. 1 and 2, firstly, a blower switch on the surface of the switch panel 10 is turned on, smoke generated in the spot welding process between the two stands 2 is blown into the two guide pipes 63 by the operation of the two blowers 62, when the smoke sequentially flows through the two filter screens 65 and the two activated carbon filter layers 64, particle impurities and harmful gases doped in the smoke are sequentially filtered, and finally the smoke is discharged through the exhaust end of the blower, so that the damage to workers can be greatly reduced in the use process of the spot welding device.

The working principle is as follows: when in specific use, the utility model relates to a spot welding device for rear driven axle shaft tube accessories, firstly, the rear driven axle shaft tube is placed between two supporting frames 32, then the accessories of the needed spot welding are placed inside two placing boxes 9, then the driving motor switch on the surface of the switch panel 10 is opened, two driving motors 37 are started to drive two-way screw rods 35 to rotate, every two opposite moving seats 34 slide oppositely in the rotating process of the two-way screw rods 35, further the rear driven axle shaft tube placed between the two supporting frames 32 can be preliminarily limited, then the cylinder switch on the surface of the switch panel 10 is opened, the piston rod of the cylinder 38 extends to drive the limiting plate 381 to move, when the buckle 384 is contacted with the surface of the rear driven axle shaft tube and then mutually extruded, simultaneously fly leaf 383 upwards slides at the inner wall of second spout 382, at last cushion buckle 384 and the pressure between the driven axle tube of back through bumper 385, thereby it is spacing to further driven axle tube of back, prevent that the annex is at the in-process of spot welding, it takes place the skew or rolls, the staff carries out the in-process of spot welding to the annex, open the blower switch on flush mounting plate 10 surface, two inside that make the flue gas that produces between two stands 2 between the spot welding process bubble welding process bloated into two pipes 63 after two air-blowers 62 operation, when the flue gas flows through two filter screens 65 and two active carbon filter layers 64 in proper order, the inside particle impurity and the harmful gas of doping filter in proper order, discharge it through the exhaust end of air-blower at last, thereby make this spot welding device can greatly reduced the harm of staff in the use.

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 spot welding device is used to driven axle shaft pipe annex in back, includes base (1), its characterized in that, the both sides on base (1) top are all fixed and are equipped with pallet (2), two be equipped with spacing subassembly (3) between pallet (2), the middle part on base (1) top is fixed and is equipped with support (4), the top of support (4) is fixed and is equipped with roof (5), two one side on pallet (2) top all is equipped with flue gas processing component (6).

2. The spot welding device for the rear driven axle pipe fitting according to claim 1, wherein: spacing subassembly (3) include two spacing chambeies (31), two support frames (32), two first spout (33), four remove seat (34), two-way lead screw (35), four screw-nut (36), two driving motor (37) and cylinder (38), two the opposite side on two pallet (2) tops is seted up respectively in spacing chamber (31), two the middle part on spacing chamber (31) top is all fixed and is equipped with support frame (32), two first spout (33), two have all been seted up to the inner wall on one side of spacing chamber (31) top the equal sliding connection in both sides of first spout (33) inner wall has to remove seat (34), two the inside of first spout (33) all rotates through the bearing and is connected with two-way lead screw (35), four the inner wall of removing seat (34) is all fixed be equipped with respectively with two-way screw-nut (35) threaded connection's screw-nut (36), two the front of pallet (2) is all fixed and is equipped with driving motor (37), two driving motor (37) the transmission shaft respectively with the one end fixed connection of two-way lead screw (35), cylinder (38) bottom is set up at the middle part of cylinder (5).

3. The spot welding device for the rear driven axle pipe fitting according to claim 2, wherein: the piston rod fixedly connected with limiting plate (381) of cylinder (38), second spout (382) have been seted up to the inner wall of limiting plate (381), the inner wall sliding connection of second spout (382) has fly leaf (383), the bottom mounting of fly leaf (383) is equipped with buckle (384), the fixed bumper shock absorber (385) that is equipped with in top of fly leaf (383), the top fixed connection of bumper shock absorber (385) and second spout (382) inner wall.

4. The spot welding device for the rear driven axle pipe fitting according to claim 2, wherein: two flue gas treatment component (6) are all including handling storehouse (61), air-blower (62), pipe (63), active carbon filtering layer (64) and filter screen (65), two it is fixed respectively in one side on two pallet (2) tops to handle storehouse (61) two the inner wall of handling storehouse (61) one side is all fixed and is equipped with air-blower (62), two the opposite side of handling storehouse (61) is all fixed and is equipped with pipe (63), two it all fixes and is equipped with active carbon filtering layer (64), two to handle inside one side in storehouse (61) one side of active carbon filtering layer (64) is all fixed and is equipped with filter screen (65).

5. The spot welding device for the rear driven axle pipe fitting according to claim 4, wherein: two the bin outlet (7) have all been seted up to the inner wall of handling storehouse (61) bottom one side, two the equal threaded connection of inner wall of bin outlet (7) has sealed lid (8).

6. The spot welding device for the rear driven axle pipe fitting according to claim 1, wherein: two the positive bottom of stand (2) all is fixed to be equipped with places box (9).

7. The spot welding device for the rear driven axle pipe fitting according to claim 4, wherein: one of them fixed flush mounting plate of switch panel (10) that is equipped with in one side of stand (2), the surface of flush mounting plate of switch panel (10) is equipped with driving motor switch, cylinder switch and air-blower switch respectively, two driving motor (37), cylinder (38) and two air-blowers (62) are respectively through driving motor switch, cylinder switch and air-blower switch and power electric connection.