CN217193426U

CN217193426U - Double-station welding device for front fork piece of electric vehicle

Info

Publication number: CN217193426U
Application number: CN202123440321.8U
Authority: CN
Inventors: 赵鹏; 马景战
Original assignee: Eva Precision Industrial (suzhou) Ltd
Current assignee: Eva Precision Industrial (suzhou) Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-16
Anticipated expiration: 2031-12-30

Abstract

The utility model aims at solving the welding problem of fork spare before the electric motor car, a duplex position welding set for fork spare before electric motor car is disclosed, comprising a base plate, bottom plate left side wall upside cover is equipped with the lantern ring, bottom plate upper surface right side fixed mounting has the bracing piece, bracing piece top fixed mounting has the pneumatic cylinder, the piston rod is equipped with in the pneumatic cylinder left side, piston rod left end fixed mounting has the roof, the guide arm is installed in bottom plate upper surface left side, guide arm right flank fixed mounting has the support frame, support frame top fixed mounting has first motor, first motor mid-mounting has the gear, guide arm surface cover has the sliding ring, sliding ring right flank fixed mounting has the slide bar, the welding of slide bar right flank has the rack. The utility model discloses rationally through the cooperation of welding rod and kicking block, through the high-speed friction to the kicking block heating, and then adsorb inside the front fork spare with the kicking block, realize welding the inside and outside while of front fork spare, further increased welded stationarity.

Description

Double-station welding device for front fork piece of electric vehicle

Technical Field

The utility model relates to an electric motor car front fork spare field, in particular to duplex position welding set for electric motor car front fork spare.

Background

The front fork component is positioned at the front part in the structure of the electric vehicle, the upper end of the front fork component is connected with the handlebar component, the frame component is matched with the front pipe, and the lower end of the front fork component is matched with the front shaft component to form a guide system of the electric vehicle.

When welding the fork spare before the electric motor car, generally all weld the fork spare clamping in the mould before, and to the welding between the pole of fork spare before and the plug-in components, often need use two complex anchor clamps to carry out the clamping, also some are that the manual work is taken and is held, poor stability, thereby can influence welded steadiness in the welded time, make the welding position appear not hard up, and difficult welding through inside and outside welded mode in the welded time, consequently, the welding problem of fork spare before the electric motor car is solved to the duplex position welding set who is used for fork spare before the urgent need design.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies of the prior art and providing a duplex position welding set for front fork spare of electric motor car.

The utility model discloses a realize through following technical scheme:

a double-station welding device for a front fork of an electric vehicle comprises a base plate, wherein a lantern ring is sleeved on the upper side of the left side wall of the base plate, a supporting rod is fixedly mounted on the right side of the upper surface of the base plate, a hydraulic cylinder is fixedly mounted at the top end of the supporting rod, a piston rod is mounted on the left side of the hydraulic cylinder, a top plate is fixedly mounted at the left end of the piston rod, a guide rod is mounted on the left side of the upper surface of the base plate, a supporting frame is fixedly mounted on the right side of the guide rod, a first motor is fixedly mounted at the top end of the supporting frame, a gear is mounted in the middle of the first motor, a sliding ring is sleeved on the surface of the guide rod, a sliding rod is fixedly mounted on the right side of the sliding ring, a rack is welded on the right side of the sliding ring, a welding rod is mounted on the lower side of the welding machine, a connecting plate is fixedly connected with the left side of the base plate, and a guide frame is fixedly mounted on the upper surface of the connecting plate, the utility model discloses a swivel assembly, including leading truck, pivot, fixed surface, sleeve, guide frame, fixed surface, the inside, the fixed surface, the rotating shaft.

Preferably, the top plate is of a U-shaped structure and made of electromagnets.

Preferably, the gear is meshed with the rack.

Preferably, the slip ring is in sliding fit with the guide rod.

Preferably, the chain is engaged with the first sprocket and the second sprocket respectively.

Preferably, the rotating pipe is hinged to the sleeve.

Preferably, the air bag is of a circular tube structure and made of a rubber material, and the air bag is fixedly connected with the rotating tube and is not in contact with the rotating rod.

Preferably, the top block is made of iron materials, and the top block is in threaded fit with the rotating rod.

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

the utility model discloses a setting of roof, can stabilize the absorption with preceding fork spare, control through the electro-magnet, and then be convenient for increase the stability to preceding fork spare centre gripping, the drive control of pneumatic cylinder is reunited, can realize the extrusion to preceding fork spare, setting through first motor, utilize the meshing of wheel and rack, thereby can use the welding rod to weld repeatedly to preceding fork spare, the holding of staff butt welder has been replaced, thereby it is more laborsaving, drive through the second motor, can drive the kicking block and rotate, use the kicking block to rotate in front fork spare inside, rotate at a high speed through the kicking block, thereby be convenient for produce the heat, make the kicking block can stabilize the absorption inside preceding fork spare through high temperature, thereby realize the inside and outside while welding to preceding fork spare, welded stationarity has further been increased. The utility model discloses rationally through the cooperation of welding rod and kicking block, through the high-speed friction to the kicking block heating, and then adsorb inside the front fork spare with the kicking block, realize welding the inside and outside while of front fork spare, further increased welded stationarity.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the present invention cooperating with the front fork.

Description of reference numerals: 1. the welding machine comprises a bottom plate, 2, a support rod, 3, a hydraulic cylinder, 4, a piston rod, 5, a top plate, 6, a support frame, 7, a first motor, 8, a gear, 9, a rack, 10, a sliding rod, 11, a connecting rod, 12, a sliding ring, 13, a guide rod, 14, a welding machine, 15, a welding rod, 16, a lantern ring, 17, a top block, 18, an air bag, 19, a rotating pipe, 20, a first chain wheel, 21, a nut, 22, a chain, 23, a second chain wheel, 24, a rotating shaft, 25, a second motor, 26, a fixing rod, 27, a guide pipe, 28, an air pump, 29, a rotating rod, 30, a vertical rod, 31, a guide frame, 32, a sliding block, 33, a connecting plate, 34, a spiral spring, 35 and a sleeve.

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.

Referring to fig. 1-2, the present invention provides a technical solution:

a double-station welding device for a front fork of an electric vehicle comprises a base plate 1, wherein a lantern ring 16 is sleeved on the upper side of the left side wall of the base plate 1, a support rod 2 is fixedly installed on the right side of the upper surface of the base plate 1, a hydraulic cylinder 3 is fixedly installed at the top end of the support rod 2, a piston rod 4 is installed on the left side of the hydraulic cylinder 3, a top plate 5 is fixedly installed at the left end of the piston rod 4, a guide rod 13 is installed on the left side of the upper surface of the base plate 1, a support frame 6 is fixedly installed on the right side surface of the guide rod 13, a first motor 7 is fixedly installed at the top end of the support frame 6, a gear 8 is installed in the middle of the first motor 7, a sliding ring 12 is sleeved on the surface of the guide rod 13, a sliding rod 10 is fixedly installed on the right side surface of the sliding ring 12, a rack 9 is welded on the right side surface of the sliding rod 10, a welding machine 14 is fixedly installed with a welding rod 15 on the lower side of the sliding ring 12, the bottom plate comprises a bottom plate 1, and is characterized in that a connecting plate 33 is fixedly connected to the left side face of the bottom plate 1, a guide frame 31 is fixedly mounted on the upper surface of the connecting plate 33, a slider 32 is sleeved outside the guide frame 31, a spiral spring 34 is fixedly connected between the right ends of the slider 32 and the guide frame 31, a vertical rod 30 is fixedly mounted on the upper surface of the slider 32, a sleeve 35 is fixedly mounted at the upper end of the vertical rod 30, a fixed rod 26 is fixedly mounted on the upper surface of the sleeve 35, a second motor 25 is fixedly mounted at the top end of the fixed rod 26, a rotating shaft 24 is mounted on the right side of the second motor 25, a nut 21 is sleeved at the right end of the surface of the rotating shaft 24, a second chain wheel 23 is sleeved on the surface of the rotating shaft 24, an air pump 28 is fixedly mounted on the surface of the sleeve 35, a guide pipe 27 is mounted on the air pump 28, a rotating pipe 19 is sleeved inside the sleeve 35, a first chain wheel 20 is fixedly mounted on the surface of the rotating pipe 19, and a chain 22 is connected between the first chain wheel 20 and the second chain wheel 23, an air bag 18 is sleeved in the rotating pipe 19, a rotating rod 29 is sleeved in the air bag 18, and a top block 17 is arranged at the right end of the rotating rod 29.

The top plate 5 is of a U-shaped structure, and the top plate 5 is made of electromagnets.

The gear 8 is meshed and matched with the rack 9.

The slip ring 12 is in sliding engagement with the guide rod 13.

The chain 22 is in meshing engagement with the first sprocket 20 and the second sprocket 23, respectively.

The rotary tube 19 is connected to the sleeve 35 in an articulated manner.

The air bag 18 is of a circular tube structure and made of rubber materials, and the air bag 18 is fixedly connected with the rotating tube 19 and is not in contact with the rotating rod 29.

The top block 17 is made of iron materials, and the top block 17 is in threaded fit with the rotating rod 29.

The method comprises the following operation steps: firstly, the U-shaped part of the front fork is sleeved on the top plate 5, the top plate 5 is used for absorbing the front fork, the pipe fitting part of the front fork is inserted into the lantern ring 16, then the rotating rod 29 is pushed, the rotating rod 29 is pushed into the pipe fitting part of the front fork, the air bag 18 is inflated through the air pump 28, the air bag 18 is expanded, the rotating rod 29 is clamped and positioned, after the preparation is completed, the switch of the second motor 25 is opened, the second motor 25 rotates at a high speed, the ejector block 17 is driven to rotate at a high speed in the front fork, so that enough heat can be generated, the ejector block 17 is welded at the welding position in the front fork through heat, the welding machine 14 is opened, the switch of the first motor 7 is opened at the same time, the forward and reverse rotation of the first motor 7 are controlled, the welding machine 14 can slide up and down through the meshing control of the gear 8 and the rack 9, and the welding position is subjected to spot welding, through inside and outside complex mode, realize the inside and outside welding to the front fork spare to further increase welded stability.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a duplex position welding set for electric motor car front fork spare, includes bottom plate (1), its characterized in that: the welding machine is characterized in that a sleeve ring (16) is sleeved on the upper side of the left side wall of the bottom plate (1), a support rod (2) is fixedly mounted on the right side of the upper surface of the bottom plate (1), a hydraulic cylinder (3) is fixedly mounted at the top end of the support rod (2), a piston rod (4) is mounted on the left side of the hydraulic cylinder (3), a top plate (5) is fixedly mounted at the left end of the piston rod (4), a guide rod (13) is mounted on the left side of the upper surface of the bottom plate (1), a support frame (6) is fixedly mounted at the right side surface of the guide rod (13), a first motor (7) is fixedly mounted at the top end of the support frame (6), a gear (8) is mounted at the middle part of the first motor (7), a sliding ring (12) is sleeved on the surface of the guide rod (13), a sliding ring (10) is fixedly mounted at the right side surface of the sliding ring (12), a rack (9) is welded on the right side surface of the sliding ring (12), welding rod (15) are equipped with to welding machine (14) downside, bottom plate (1) left surface fixedly connected with connecting plate (33), fixed surface installs leading truck (31) on connecting plate (33), leading truck (31) overcoat has slider (32), fixedly connected with coil spring (34) between slider (32) and leading truck (31) right-hand member, fixed surface installs montant (30) on slider (32), montant (30) upper end fixed mounting has sleeve (35), fixed surface installs dead lever (26) on sleeve (35), dead lever (26) top fixed mounting has second motor (25), pivot (24) are equipped with on second motor (25) right side, pivot (24) surface right-hand member cover is equipped with nut (21), pivot (24) surface cover is equipped with second sprocket (23), sleeve (35) surface fixed mounting has air pump (28), pipe (27) are equipped with on air pump (28), sleeve (35) inside cover is equipped with rotatory pipe (19), rotatory pipe (19) fixed cover in surface is equipped with first sprocket (20), be connected with chain (22) between first sprocket (20) and second sprocket (23), the inside cover of rotatory pipe (19) is equipped with gasbag (18), bull stick (29) are equipped with to gasbag (18) endotheca, bull stick (29) right-hand member is equipped with kicking block (17).

2. The double station welding device for the front fork of the electric vehicle according to claim 1, characterized in that: the top plate (5) is of a U-shaped structure, and the top plate (5) is made of an electromagnet.

3. The double station welding device for the front fork of the electric vehicle according to claim 1, characterized in that: the gear (8) is meshed and matched with the rack (9).

4. The double station welding device for the front fork of the electric vehicle according to claim 1, characterized in that: the slip ring (12) is in sliding fit with the guide rod (13).

5. The double-station welding device for the front fork of the electric vehicle as set forth in claim 1, wherein: the chain (22) is meshed and matched with the first chain wheel (20) and the second chain wheel (23) respectively.

6. The double station welding device for the front fork of the electric vehicle according to claim 1, characterized in that: the rotating pipe (19) is hinged with the sleeve (35).

7. The double station welding device for the front fork of the electric vehicle according to claim 1, characterized in that: the air bag (18) is of a circular tube structure and made of rubber materials, and the air bag (18) is fixedly connected with the rotating tube (19) and is not in contact with the rotating rod (29).

8. The double station welding device for the front fork of the electric vehicle according to claim 1, characterized in that: the top block (17) is made of iron materials, and the top block (17) is in threaded fit with the rotating rod (29).