CN216541349U

CN216541349U - Liftable friction welding frock of adjusting

Info

Publication number: CN216541349U
Application number: CN202123059286.5U
Authority: CN
Inventors: 王猛; 杨天宏
Original assignee: Suzhou Suming Automation Equipment Co ltd
Current assignee: Suzhou Suming Automation Equipment Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-17
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a friction welding tool capable of being adjusted in a lifting way, which comprises a feeding assembly, a lifting table, a limiting assembly, an automatic material grabbing assembly, an automatic transfer assembly and a friction welding module, wherein the feeding assembly comprises a vibrating disc, a feeding slide rail and a positioning seat, the vibrating disc supplies an end cover to the feeding slide rail through vibration, the automatic material grabbing assembly comprises a cylindrical gas claw and a speed reducing motor, the cylindrical gas claw clamps the end cover, the friction welding module comprises a lifting cylinder, a servo motor, a slide block slide rail assembly, a sliding frame, a bearing box and a rotary die head, the tool utilizes the lifting table controlled by the cylinder to drive the lifting of a washing barrel, controls the height change of the lifted washing barrel by the limiting cylinder and adjusts the distance change of friction welding, then the end cover is orderly fed by the vibrating disc, the end cover is supplied to the rotary die head of the friction welding by the automatic material grabbing assembly and the automatic transfer assembly, and the friction welding module can be downwards butted with the position to be welded of the washing barrel under the driving of a pressing cylinder, high-speed friction welding is implemented, and the efficiency is high.

Description

Liftable friction welding frock of adjusting

Technical Field

The utility model relates to the technical field of automation equipment, in particular to a friction welding tool capable of being adjusted in a lifting mode.

Background

Friction welding is a method of welding by plastically deforming a workpiece under pressure using heat generated by friction of a contact surface of the workpiece as a heat source. The existing washing machine washing barrel needs to be complicated in barrel bottom structure, when a necessary reinforcing structure is formed, an end cover forming cavity is inevitably cut and abandoned by a die product, the subsequent process needs to seal an end cover and the washing barrel integrally by the same material, the welding scheme adopted by the company is friction welding, the end cover connecting position is utilized to be standard circular, the welding efficiency is extremely high, the washing barrels of various specifications need to be sealed by end covers at the position, the height is high, the diameter is small, therefore, the lifting height can be adjusted, the positioning is convenient, and the high-automation-degree friction welding tool is necessary.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is as follows: in view of the technical problems in the background art, a friction welding tool capable of being adjusted in a lifting mode is designed, high-speed friction welding is achieved, efficiency is high, and applicability is wide.

The technical scheme adopted for solving the problems is as follows:

a friction welding tool capable of being adjusted in a lifting mode comprises a feeding assembly, a lifting table, a limiting assembly, an automatic material grabbing assembly, an automatic transfer assembly and a friction welding module,

the feeding assembly comprises a vibrating disc, a feeding slide rail and a positioning seat, the vibrating disc supplies the end cover to the feeding slide rail in order through vibration, the feeding slide rail is limited and positioned by the positioning seat, the front end of the feeding slide rail is provided with a storage opening for grabbing the automatic grabbing assembly, the upper end of the end cover is opened and provided with a cross-shaped positioning groove for facilitating the positioning and clamping of the rotary die head,

the lifting platform is positioned on the frame, the jacking assembly is arranged below the lifting platform, the upside of the lifting platform is positioned with the washing bucket with the reversed end cover to be welded, the sealing port of the washing bucket to be welded is opposite to the friction welding module,

the automatic material grabbing component comprises a cylindrical gas claw and a speed reducing motor, the cylindrical gas claw clamps an end cover, the speed reducing motor is used for finely adjusting the angle of the end cover, so that a cross-shaped positioning groove of the end cover is opposite to a rotary die head of the friction welding module,

the automatic transfer assembly is arranged between the vibration disc and the friction welding module and comprises a rotary cylinder and a clamping cylinder, the clamping cylinder is fixed on the rotary table of the rotary cylinder and is driven by the rotary cylinder to rotate for 180 degrees, a clamping claw of the clamping cylinder is fixedly connected with the automatic material grabbing assembly to drive the cylindrical gas claw to realize the up-and-down lifting action and clamp the end cover,

the friction welding module is fixedly connected to the rack and comprises a long-stroke lifting cylinder, a servo motor, a slider sliding rail assembly, a sliding frame, a bearing box and a rotary die head communicated with a servo motor spindle, wherein a lifting rod of the lifting cylinder is fixedly connected with the upper end of the sliding frame, the inner side of the sliding frame is vertically connected with the rack through the slider sliding rail assembly, the sliding frame is driven to vertically lift and is fully pressed with a washing bucket, the servo motor spindle is accurately positioned by the bearing box, and the rotary die head obtains power transmitted at a high speed by the servo motor.

Further, spacing subassembly is fixed in the frame, including spacing cylinder and limiting plate, the limiting plate is used for spacing pail.

Furthermore, the jacking assembly adopts a jacking cylinder or an electric screw pair to drive the lifting platform to lift.

Furthermore, a positioning male die which is matched and clamped with the cross-shaped positioning groove is arranged at the lower end of the rotary die head and used for firmly positioning the end cover, keeping high-speed stable friction and ensuring the welding quality.

The utility model has the beneficial effects that:

this friction welding frock that liftable was adjusted utilizes the elevating platform of cylinder control to drive the pail lifting, and by the altitude variation of spacing cylinder control pail by the lifting, and adjust friction welding's distance change, by the orderly feed end cover of vibration dish again, supply the rotary die head of friction welding with the end cover by automatic subassembly of grabbing, and this friction welding module can be driven down and the pail is waited the welding position butt joint, implement high-speed friction welding, high efficiency, and extensive applicability.

Drawings

Fig. 1 is a schematic structural diagram of a friction welding tool capable of being adjusted in a lifting manner in the embodiment;

FIG. 2 is a schematic structural diagram of the washing tub, the automatic material grabbing assembly, the automatic transfer assembly and the friction welding module according to the present embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of the automatic material grabbing assembly according to the embodiment;

the automatic material grabbing device comprises a vibrating disc 1, a feeding slide rail 2, an automatic material grabbing component 3, a lifting cylinder 4, a servo motor 5, a support frame 6, a washing bucket 7, a lifting table 8, a rack 9, a bearing box 10, a rotary die head 11, a clamping cylinder 12, a rotary cylinder 13, a cylindrical gas claw 14, a slide block slide rail component 15, an end cover 16, a speed reducing motor 17, a sealing port 18 and a clamping jaw 19.

Detailed Description

The technical solution of the present invention will be clearly and completely described in the following by way of example with reference to the accompanying drawings.

Referring to fig. 1-4, the embodiment provides a friction welding tool capable of being adjusted in a lifting manner, which includes a feeding assembly, a lifting table 8, a limiting assembly, an automatic material grabbing assembly 3, an automatic transfer assembly and a friction welding module.

Specifically speaking, the feed subassembly includes vibration dish 1, feed slide rail 2 and positioning seat, and vibration dish 1 supplies end cover 16 for feed slide rail 2 through the vibration in order, feed slide rail 2 is by the spacing location of positioning seat, and the mouth is deposited in the setting of 2 front ends of feed slide rail for grab material subassembly 3 for automatic and snatch, 16 upper ends openings of end cover to be provided with cross constant head tank, the 11 location chucking of rotary die head of being convenient for.

Specifically, referring to fig. 1 and 2, the lifting platform 8 is positioned on the frame 9, a jacking assembly is arranged below the lifting platform, a washing tub 7 with an inverted end cover 16 to be welded is positioned on the upper end face, and a sealing opening 18 to be welded of the washing tub 7 is opposite to a friction welding module.

Referring to fig. 4, the automatic material grabbing assembly 3 comprises a cylindrical gas claw 14 and a speed reducing motor 17, wherein the cylindrical gas claw 14 clamps an end cover 16, and the speed reducing motor 17 is used for finely adjusting the angle of the cylindrical gas claw 14 clamping the end cover 16, so that a cross-shaped positioning groove of the end cover 16 is opposite to a rotary die head 11 of the friction welding module.

Referring to fig. 3, the automatic transfer assembly is arranged between the vibration plate 1 and the friction welding module, and comprises a rotary cylinder 13 and a clamping cylinder 12, the clamping cylinder 12 is fixed on the rotary table of the rotary cylinder 13 and is driven by the rotary cylinder 13 to rotate 180 degrees, a clamping claw of the clamping cylinder 12 is fixedly connected with the automatic material grabbing assembly 3, drives a cylindrical gas claw 14 to realize the up-and-down lifting action, and clamps an end cover 16,

referring to fig. 2 and 3, the friction welding module is fixedly connected to the frame 9 and includes a long-stroke lifting cylinder 4, a servo motor 5, a slider sliding rail assembly 15, a sliding frame, a bearing box 10 and a rotary die head 11 communicated with a main shaft of the servo motor 5, a lifting rod of the lifting cylinder 4 is fixedly connected with the upper end of the sliding frame, the inner side of the sliding frame is vertically connected with the frame 9 through the slider sliding rail assembly 15 to drive the sliding frame to vertically lift and fully press the sliding frame with the washing barrel 7, the main shaft of the servo motor 5 is accurately positioned by the bearing box 10, and the rotary die head 11 obtains power transmitted by the servo motor 5 at a high speed.

In a further embodiment, the limiting assembly (not shown) is fixed on the frame 9 and includes a limiting cylinder and a limiting plate for limiting the washing tub 7.

In a further embodiment, the jacking assembly employs an electric screw pair (not shown in the figure) to drive the lifting platform 8 to move up and down, and the height of the lifting platform is adjusted according to different heights and diameters of washing tubs with different specifications.

The further embodiment is that the lower end of the rotary die head 11 is provided with a positioning male die which is matched and clamped with the cross-shaped positioning groove, and the positioning male die is used for firmly positioning the end cover 16, maintaining high-speed stable friction and ensuring welding quality.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, the scope of the present invention being defined by the appended claims and their equivalents.

Claims

1. The utility model provides a liftable friction welding frock of adjusting, includes feed subassembly, elevating platform, spacing subassembly, automatic material subassembly, automatic transfer subassembly and friction welding module of grabbing, its characterized in that:

the feeding assembly comprises a vibrating disc, a feeding slide rail and a positioning seat, the vibrating disc supplies the end cover to the feeding slide rail in order through vibration, the feeding slide rail is limited and positioned by the positioning seat, the front end of the feeding slide rail is provided with a storage opening, the upper end of the end cover is opened and is provided with a cross-shaped positioning groove,

2. The liftable friction welding frock of adjusting of claim 1, its characterized in that: the limiting assembly is fixed on the rack and comprises a limiting cylinder and a limiting plate.

3. The liftable friction welding frock of adjusting of claim 1, its characterized in that: the jacking assembly adopts a jacking cylinder or an electric screw rod pair to drive the lifting platform to lift.

4. The liftable friction welding frock of adjusting of claim 1, its characterized in that: and a positioning male die which is matched and clamped with the cross-shaped positioning groove is arranged at the lower end of the rotary die head.