CN216151538U

CN216151538U - Automatic change nut welding set

Info

Publication number: CN216151538U
Application number: CN202122162335.1U
Authority: CN
Inventors: 肖成佳
Original assignee: Kunshan Aoding Precision Mold Co ltd
Current assignee: Kunshan Aoding Precision Mold Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the field of welding devices, in particular to an automatic nut welding device. The device comprises a rotary table, floating fixtures, a nut output mechanism, a nut carrying mechanism, a welding mechanism, a product ejection mechanism and a product ejection mechanism, wherein the rotary table is located among the nut output mechanism, the welding mechanism and the product ejection mechanism, a plurality of floating fixtures are mounted on the rotary table, the product ejection mechanism is located below the rotary table, and the nut carrying mechanism is located above the nut output mechanism. The nut is placed on the workpiece substrate through the nut output mechanism and the nut conveying mechanism. And welding the nut on the workpiece substrate through the welding mechanism. And pushing the workpiece out of the jig through the product ejection mechanism and the product ejection mechanism. This application has improved the welding efficiency of nut.

Description

Automatic change nut welding set

Technical Field

The utility model relates to the field of welding devices, in particular to an automatic nut welding device.

Background

During the machining process of the workpiece, the nut needs to be placed on a set position of a workpiece base body, and then the nut is welded on the workpiece base body. At present, the nut and a workpiece substrate are installed and welded manually, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to solve the technical problems described in the background art, the present invention provides an automated nut welding apparatus. And placing the nut on the workpiece substrate through the nut output mechanism and the nut carrying mechanism. And welding the nut on the workpiece substrate through the welding mechanism. And pushing the workpiece out of the jig through the product ejection mechanism and the product ejection mechanism. This application has improved the welding efficiency of nut.

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

the utility model provides an automatic change nut welding set, includes revolving stage, unsteady tool, nut output mechanism, nut transport mechanism, welding mechanism, product ejection mechanism, product ejecting mechanism, the revolving stage is located between nut output mechanism, welding mechanism, the product ejecting mechanism, installs the several tool that floats on the revolving stage, and product ejection mechanism is located the revolving stage below, and nut transport mechanism is located nut output mechanism top.

Specifically, the turntable consists of a cam divider and a turntable, and an output shaft of the cam divider is fixed at the bottom of the turntable.

The floating jig is composed of a base block, positioning pins, guide rods, springs and guide blocks, wherein the plurality of positioning pins are fixed to the top end of the base block, vertical through holes are formed in the base block, the guide rods are fixed to two ends of the base block and penetrate through holes in a rotary table of the rotary table, the springs are arranged between the base block and the rotary table of the rotary table, the guide blocks are fixed to the rotary table of the rotary table, and guide grooves used for matching with workpieces are formed in the guide blocks.

Specifically, the nut output mechanism is a vibrating disk.

Specifically, nut transport mechanism comprises clamping jaw horizontal drive cylinder, clamping jaw lift cylinder, clamping jaw, nut location platform, and the piston rod of clamping jaw horizontal drive cylinder is fixed on clamping jaw lift cylinder, and the piston rod of clamping jaw lift cylinder is fixed with the clamping jaw, and nut location platform is located nut output mechanism's straight line runner the place ahead.

Specifically, the welding mechanism comprises a welding head and a welding head lifting cylinder, and the welding head is fixed at the piston rod end of the welding head lifting cylinder.

Specifically, the product ejection mechanism comprises an ejector rod and an ejector rod lifting cylinder, wherein the ejector rod is fixed on a piston rod of the ejector rod lifting cylinder.

Specifically, product ejecting mechanism comprises L shape push pedal, push pedal horizontal drive cylinder, oblique slide, and the push pedal horizontal drive cylinder is located oblique slide top, is fixed with L shape push pedal on the piston rod of push pedal horizontal drive cylinder.

The utility model has the beneficial effects that: the utility model provides an automatic nut welding device. And placing the nut on the workpiece substrate through the nut output mechanism and the nut carrying mechanism. And welding the nut on the workpiece substrate through the welding mechanism. And pushing the workpiece out of the jig through the product ejection mechanism and the product ejection mechanism. This application has improved the welding efficiency of nut.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic structural diagram of the floating fixture of the present invention;

in the figure, 1, a rotary table, 2, a floating jig, 3, a nut output mechanism, 4, a nut carrying mechanism and 5, a welding machine

The mechanism comprises a product ejection mechanism 6, a product ejection mechanism 7, a product ejection mechanism 21, a base block 22, a positioning pin 23, a guide rod 24, a spring 25, a guide block 41, a clamping jaw horizontal driving air cylinder 42, a clamping jaw lifting air cylinder 43, a clamping jaw 71. L-shaped push plate 72, a push plate horizontal driving air cylinder 73 and an inclined slideway 73.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

FIG. 1 is a schematic structural view of the present invention; fig. 2 is a schematic structural diagram of the floating fixture of the present invention.

The utility model provides an automatic change nut welding set, includes revolving stage 1, unsteady tool 2, nut output mechanism 3, nut transport mechanism 4, welding mechanism 5, product ejection mechanism 6, product ejecting mechanism 7, revolving stage 1 is located between nut output mechanism 3, welding mechanism 5, the product ejecting mechanism 7, installs several unsteady tool 2 on the revolving stage 1, and product ejection mechanism 6 is located 1 below of revolving stage, and nut transport mechanism 4 is located nut output mechanism 3 tops.

The turntable 1 consists of a cam divider and a turntable, and an output shaft of the cam divider is fixed at the bottom of the turntable.

As shown in the attached drawing 2, the floating jig 2 is composed of a base block 21, positioning pins 22, guide rods 23, springs 24 and guide blocks 25, wherein the plurality of positioning pins 22 are fixed at the top end of the base block 21, vertical through holes are formed in the base block 21, the guide rods 23 are fixed at two ends of the base block 21, the guide rods 23 penetrate through holes in a turntable of the turntable 1, the springs 24 are arranged between the base block 21 and the turntable of the turntable 1, the guide blocks 25 are fixed on the turntable of the turntable 1, and guide grooves used for matching workpieces are formed in the guide blocks 25.

The floating jig 2 is used in such a manner that a workpiece is placed on the base block 21, the two positioning pins 22 pass through the two through holes of the workpiece, and the workpiece fits in the guide grooves of the guide block 25 and can slide up and down along the guide grooves. When the workpiece is pressed by force, the guide rod 23 moves downwards along the through hole of the turntable, and the spring 24 is in a pressing state. When the pressure is removed, the spring 24 springs back and urges the workpiece and the base block 21 upward to return.

The nut output mechanism 3 is a vibrating disk.

The nut carrying mechanism 4 is composed of a clamping jaw horizontal driving cylinder 41, a clamping jaw lifting cylinder 42, a clamping jaw 43 and a nut positioning table, wherein a piston rod of the clamping jaw horizontal driving cylinder 41 is fixed on the clamping jaw lifting cylinder 42, a clamping jaw 43 is fixed on a piston rod of the clamping jaw lifting cylinder 42, and the nut positioning table is positioned in front of a linear flow channel of the nut output mechanism 3.

The clamping jaw horizontal driving cylinder 41 can drive the clamping jaw 43 to move horizontally and linearly, and the clamping jaw lifting cylinder 42 can drive the clamping jaw 43 to move up and down.

The welding mechanism 5 consists of a welding head and a welding head lifting cylinder, and the welding head is fixed at the piston rod end of the welding head lifting cylinder. The welding head lifting cylinder can drive the welding head to move up and down.

The product ejection mechanism 6 consists of an ejector rod and an ejector rod lifting cylinder, and the ejector rod is fixed on a piston rod of the ejector rod lifting cylinder. The ejector rod lifting cylinder can drive the ejector rod to move up and down.

The product ejecting mechanism 7 is composed of an L-shaped push plate 71, a push plate horizontal driving cylinder 72 and an inclined slideway 73, the push plate horizontal driving cylinder 72 is positioned above the inclined slideway 73, and the L-shaped push plate 71 is fixed on a piston rod of the push plate horizontal driving cylinder 72.

The push plate horizontal driving cylinder 72 can drive the L-shaped push plate 71 to horizontally and linearly move.

As shown in the attached drawing 1, the work mode of the floating nut positioning device is that a workpiece base body is placed and positioned on a floating jig 2, a rotary table 1 drives the workpiece base body to rotate to a feeding station, a nut output mechanism 3 moves nuts forwards along a linear flow channel in sequence, and the foremost nut moves into a positioning groove of a nut positioning table from the linear flow channel. The gripper horizontal drive cylinder 41 then drives the gripper 43 to pick up the nut on the nut positioning table and place it on the workpiece substrate, which passes through the positioning pin 22.

Then, the workpiece base body provided with the nut is rotated to a welding station, and the nut is welded on the workpiece base body by the welding mechanism 5. And finally, rotating the welded workpiece to a discharging station, driving the ejector rod to move upwards by the product ejection mechanism 6 at the moment, enabling the ejector rod to penetrate through the vertical through hole of the base block 21 so as to eject the workpiece from the floating jig 2, driving the L-shaped push plate 71 to horizontally move towards the workpiece by the push plate horizontal driving cylinder 72 so as to push the workpiece out of the floating jig 2 and drop the workpiece onto the inclined slide way 73 to slide.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An automatic nut welding device is characterized by comprising a rotary table (1), floating fixtures (2), a nut output mechanism (3), a nut carrying mechanism (4), a welding mechanism (5), a product ejection mechanism (6) and a product ejection mechanism (7), wherein the rotary table (1) is positioned among the nut output mechanism (3), the welding mechanism (5) and the product ejection mechanism (7), a plurality of floating fixtures (2) are installed on the rotary table (1), the product ejection mechanism (6) is positioned below the rotary table (1), the nut carrying mechanism (4) is positioned above the nut output mechanism (3), the nut carrying mechanism (4) consists of a clamping jaw horizontal driving cylinder (41), a clamping jaw lifting cylinder (42), a clamping jaw (43) and a nut positioning table, a piston rod of the clamping jaw horizontal driving cylinder (41) is fixed on the clamping jaw lifting cylinder (42), the clamping jaw (43) is fixed on a piston rod of the clamping jaw lifting cylinder (42), and the nut positioning table is positioned in front of a linear flow channel of the nut output mechanism (3).

2. The automated nut welding apparatus of claim 1, wherein: the turntable (1) is composed of a cam divider and a turntable, and an output shaft of the cam divider is fixed at the bottom of the turntable.

3. The automated nut welding apparatus of claim 2, wherein: floating tool (2) by base block (21), locating pin (22), guide arm (23), spring (24), guide block (25) are constituteed, base block (21) top is fixed with several locating pin (22), be equipped with vertical through hole in base block (21), base block (21) both ends are fixed with guide arm (23), perforation on the carousel of revolving stage (1) is passed in guide arm (23), be equipped with spring (24) between the carousel of base block (21) and revolving stage (1), guide block (25) are fixed on the carousel of revolving stage (1), be equipped with the guide way that is used for cooperating the work piece on guide block (25).

4. The automated nut welding apparatus of claim 1, wherein: the nut output mechanism (3) is a vibrating disk.

5. The automated nut welding apparatus of claim 1, wherein: the welding mechanism (5) is composed of a welding head and a welding head lifting cylinder, and the welding head is fixed at the piston rod end of the welding head lifting cylinder.

6. The automated nut welding apparatus of claim 1, wherein: the product ejection mechanism (6) consists of an ejector rod and an ejector rod lifting cylinder, and the ejector rod is fixed on a piston rod of the ejector rod lifting cylinder.

7. The automated nut welding apparatus of claim 1, wherein: the product ejecting mechanism (7) is composed of an L-shaped push plate (71), a push plate horizontal driving cylinder (72) and an inclined slide way (73), the push plate horizontal driving cylinder (72) is located above the inclined slide way (73), and the L-shaped push plate (71) is fixed on a piston rod of the push plate horizontal driving cylinder (72).