CN214602476U

CN214602476U - Projection welding rotating machine

Info

Publication number: CN214602476U
Application number: CN202120015976.1U
Authority: CN
Inventors: 董豪
Original assignee: Tianjin Masite Car Body Equipment Technology Co ltd
Current assignee: Master Lightweight Technology (Tianjin) Co.,Ltd.
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-05
Anticipated expiration: 2031-01-05

Abstract

The utility model provides a projection welding changes machine relates to projection welding equipment field, the intelligent cabinet temperature adjusting device comprises a cabinet body, elevating system and carousel mechanism, wherein elevating system includes drive assembly, two sets of promotion subassembly and floating platform, and carousel mechanism includes first motor, carousel and multiunit clamp platform, carousel mechanism will treat that the weldment rotates and carries to welding equipment, and elevating system's drive assembly drives the floating platform through promoting the subassembly and slides from top to bottom, and then make and treat that the weldment takes on welding equipment, effectively replace the staff and get and treat the weldment, not only can ensure staff's safety, and the shut down intermittent type of equipment effectively shortens, and then effectively promote welding efficiency.

Description

Projection welding rotating machine

Technical Field

The utility model relates to a projection welding equipment field especially relates to a projection welding changes machine.

Background

Projection welding is a special form of spot welding in which one or more projections are pre-formed on the faying surface of a workpiece, brought into contact with the surface of another workpiece, electrically heated, and then collapsed to achieve a resistance welding process in which the projections are welded together.

The nuts need to be projection-welded in advance on the right rope fastener mounting plate and the rear upper mounting bracket of the left front fender, but the existing projection welding equipment needs workers to take workpieces to be welded one by one, the standby interval of the welding equipment is long, the workers are required to pay attention at any moment, otherwise, industrial injury is easily caused, and the safety guarantee performance of the workers is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a projection welding changes machine, it can effectively replace the staff to get and treat the welding workpiece, not only can ensure staff's safety, and the shut down intermittent type of equipment effectively shortens moreover, effectively promotes welding efficiency.

The utility model discloses a realize through following technical scheme: the utility model provides a projection welding changes machine, includes the cabinet body, elevating system and carousel mechanism, elevating system includes drive assembly, two sets of lifting unit and floating platform, and the floating platform is connected with the upper end that promotes the subassembly, and drive assembly drives the floating platform through promoting the subassembly and slides from top to bottom, and carousel mechanism includes first motor, carousel and multiunit clamp platform, first motor and floating platform fixed connection, the coaxial fixed connection of output shaft of carousel and first motor, angle such as clamp platform are laid on the carousel.

According to above-mentioned technical scheme, preferably, drive assembly includes the second motor and two sets of pivots by the second motor drive, and lifting unit includes montant and base, base and cabinet body fixed connection, montant and base sliding connection, in the pivot level inserted the base to rotate with the base and be connected, montant and pivot meshing transmission.

According to the technical scheme, preferably, the vertical rod is provided with a transverse tooth groove, and the rotating shaft is provided with a transverse rack matched with the transverse tooth groove.

According to above-mentioned technical scheme, preferably, the cover is equipped with balancing weight and spring unit on the montant, balancing weight and montant sliding connection, and the balancing weight is supported to spring unit's lower extreme.

According to the above technical scheme, preferably, the driving assembly further comprises a speed reducer, and the motor drives the two sets of rotating shafts to synchronously rotate through the speed reducer.

According to the technical scheme, preferably, the clamping table is detachably connected with the rotating disc.

The utility model has the advantages that: the utility model discloses a carousel mechanism will treat that welded workpiece rotates and carry to welding equipment to elevating system's drive assembly slides from top to bottom through promoting the subassembly and driving the floating platform, and then makes and treat that welded workpiece takes on welding equipment, effectively replaces the staff to get and treats welded workpiece, not only can ensure staff's safety, and the shut-down intermittent type of equipment effectively shortens moreover, effectively promotes welding efficiency.

Drawings

Fig. 1 shows an isometric schematic according to an embodiment of the invention.

Fig. 2 shows a schematic top view of an embodiment according to the present invention.

Fig. 3 shows a schematic front view structure according to an embodiment of the present invention.

In the figure: 1. a cabinet body; 2. a lifting mechanism; 3. a turntable mechanism; 4. a drive assembly; 5. a lifting assembly; 6. a floating platform; 7. a second motor; 8. a rotating shaft; 9. a vertical rod; 10. a base; 11. a first motor; 12. a turntable; 13. a clamping table; 14. a balancing weight; 15. a spring member; 16. a speed reducer; 17. the workpiece is to be welded.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

As shown in the figures, the utility model provides a projection welding rotating machine, which comprises a cabinet body 1, a lifting mechanism 2 and a turntable mechanism 3, wherein the lifting mechanism 2 comprises a driving component 4, two groups of lifting components 5 and a floating platform 6, the floating platform 6 is connected with the upper end of the lifting components 5, the driving component 4 drives the floating platform 6 to slide up and down through the lifting components 5, the driving component 4 comprises a second motor 7 and two groups of rotating shafts 8 driven by the second motor 7, the lifting components 5 comprise vertical rods 9 and a base 10, the base 10 is fixedly connected with the cabinet body 1, the vertical rods 9 are connected with the base 10 in a sliding way, the rotating shafts 8 are horizontally inserted into the base 10 and are connected with the base 10 in a rotating way, the vertical rods 9 are in meshing transmission with the rotating shafts 8, transverse tooth grooves are distributed on the vertical rods 9, transverse tooth racks matched with the transverse tooth grooves are distributed on the rotating shafts 8, meanwhile, the turntable mechanism 3 comprises a first motor 11, a turntable 12 and a plurality of groups of clamping platforms 13, the first motor 11 is fixedly connected with the floating platform 6, the rotating disk 12 is coaxially and fixedly connected with an output shaft of the first motor 11, and the clamping platforms 13 are arranged on the rotating disk 12 at equal angles.

The working process is as follows:

the clamping table 13 is arranged on the rotary table 12 in advance by a worker; as the workpiece 17 to be welded is placed on the clamping table 13, the first motor 11 drives the rotating disc 12 to rotate, and the rotating disc 12 conveys the workpiece 17 to be welded to the welding equipment in a rotating manner; the second motor 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 is in meshing transmission with the vertical rod 9, and therefore the rotating disc mechanism 3 is driven to stably ascend or descend, and the welding point position of the workpiece 17 to be welded is lapped on welding equipment.

According to the above embodiment, preferably, the weight block 14 and the spring component 15 are sleeved on the vertical rod 9, the weight block 14 is connected with the vertical rod 9 in a sliding manner, the lower end of the spring component 15 abuts against the weight block 14, and the spring component 15 plays a role in buffering and is used for enhancing stability.

Further, the driving assembly 4 further comprises a speed reducer 16, the motor drives the two sets of rotating shafts 8 to synchronously rotate through the speed reducer 16, and the speed reducer 16 is used for stably outputting power of the second motor 7, so that the lifting precision of the floating platform 6 is improved.

Further, the clamping table 13 is detachably connected with the rotary table 12, so that the clamping table 13 matched with the workpiece 17 to be welded can be replaced conveniently.

The utility model has the advantages that: the utility model discloses a carousel mechanism 3 will treat that welded workpiece 17 rotates and carry to welding equipment to drive assembly 4 of elevating system 2 drives floating platform 6 through hoisting component 5 and slides from top to bottom, and then makes and treat that welded workpiece 17 takes on welding equipment, effectively replaces the staff to get to take and treat welded workpiece 17, not only can ensure staff's safety, and the shut down intermittent type of equipment effectively shortens moreover, and then effectively promotes welding efficiency.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a projection welding changes machine, its characterized in that, includes the cabinet body, elevating system and carousel mechanism, elevating system includes drive assembly, two sets of lifting means and floating platform, the floating platform with the upper end of lifting means is connected, drive assembly drives the floating platform through the lifting means and slides from top to bottom, carousel mechanism includes first motor, carousel and multiunit clamp platform, first motor with floating platform fixed connection, the carousel with the coaxial fixed connection of output shaft of first motor, the angles such as clamp platform are laid on the carousel.

2. The projection welding machine of claim 1, wherein the driving assembly comprises a second motor and two sets of rotating shafts driven by the second motor, the lifting assembly comprises a vertical rod and a base, the base is fixedly connected with the cabinet body, the vertical rod is connected with the base in a sliding manner, the rotating shafts are horizontally inserted into the base and are rotatably connected with the base, and the vertical rod is in meshing transmission with the rotating shafts.

3. The projection welding rotary machine of claim 2, wherein the vertical rod is provided with a transverse tooth groove, and the rotary shaft is provided with a transverse rack matched with the transverse tooth groove.

4. The projection welding rotary machine of claim 3 wherein the vertical rod is sleeved with a weight and a spring member, the weight is slidably connected to the vertical rod, and the lower end of the spring member abuts against the weight.

5. The projection welding rotary machine of claim 4 wherein the drive assembly further comprises a speed reducer, and the motor drives the two sets of shafts to rotate synchronously through the speed reducer.

6. A projection welding machine according to claim 5 wherein said clamping table is removably attached to said turret.