CN218341196U

CN218341196U - Rivet welding machine with stable structure

Info

Publication number: CN218341196U
Application number: CN202222637784.1U
Authority: CN
Inventors: 郭长峰; 郭志昂; 刘月梅
Original assignee: Jinan Fengyue Machinery Equipment Co ltd
Current assignee: Jinan Fengyue Machinery Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-20
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a rivet welding machine technical field specifically is a rivet welding machine with stable structure, the upper surface symmetry slidable mounting of workstation has splint, two splint are "F" type structure, the upper surface middle part position department of workstation installs the roof, and the lower extreme of workstation installs the third cylinder that is used for driving the roof and goes up and down, the second cylinder is installed to the dorsal part symmetry of workstation. The utility model discloses a two splint of first cylinder drive move in opposite directions, thereby realize the centre gripping of work piece, under the drive of third cylinder, make roof and work piece lower surface offset, thereby the upper surface that promotes the work piece offsets with the inboard top of splint, realize the fixed of work piece then, fixed effect is stable, the centre gripping is effectual, make the fixed plate down through the second cylinder, under the effect of pushing down the subassembly, support the welding position of work piece, thereby ensure the stability of welding position, improve the welding effect.

Description

Rivet welding machine with stable structure

Technical Field

The utility model relates to a rivet welding machine technical field specifically is a rivet welding machine with stable structure.

Background

Rivet welding is a welding mode of electric welding, a common welding method is to infiltrate a welded object by using a welding rod and is generally used for welding thicker metals, the rivet welding is divided into cold riveting and hot riveting, the cold riveting is connected by using rivets, the hot riveting is welding, connecting parts of two metals are melted together through high temperature, a rivet welding machine is used for connecting workpieces made of different materials, the thermosetting plastic and the hot-melt plastic workpieces are connected with each other, or the plastic workpieces are connected with the metals, for example, an automatic rivet welding device is disclosed in Chinese patent application No. CN202020746499.1, a base and two clamping plates are arranged on the base on a workbench, one clamping plate is connected with a connecting rod, the connecting rod is positioned in a barrel body and is provided with a cushion and a spring, so that the movement of the clamping plates can push the connecting rod to move and stretch the spring, a solid rod and a tension spring are arranged on the other clamping plate, the solid rod is pushed under the action of the tension spring, the other clamping plate can clamp the workpiece, the workpiece can be quickly clamped and the workpiece taking time from the device can be shortened.

However, the above-mentioned devices still have certain defects, and the spring and the tension spring have certain telescopic performance, which results in the reduction of the stability of the clamping plate during clamping, therefore, the technical personnel in the field provide a rivet welding machine with a stable structure to solve the problems proposed in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rivet welding machine with stable structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rivet welding machine with stable structure, includes the workstation, the upper surface symmetry slidable mounting of workstation has splint, two splint are "F" type structure, the upper surface middle part position department of workstation installs the roof, and the lower extreme of workstation installs the third cylinder that is used for driving the roof lift, the second cylinder is installed to the dorsal part symmetry of workstation, two the lifter plate is installed to the flexible end of second cylinder, the front surface mounting of lifter plate has the crossbeam, the inside slidable mounting of crossbeam has the stroke slider, the fixed plate is installed to the lower extreme of stroke slider, the supersound rivet welding machine is installed to the lower extreme middle part position department of fixed plate, and the both sides that the lower extreme of fixed plate is located supersound rivet welding machine all are equipped with down the subassembly.

As a further aspect of the present invention: the pressing assembly comprises a cavity arranged in the fixed plate, a pressing rod is inserted in the cavity, the upper end of the pressing rod is inserted into the cavity and provided with a first spring, and the lower end of the pressing rod is provided with a backing plate.

As a further aspect of the present invention: the stroke slider is "worker" style of calligraphy structure, the inside of crossbeam rotates install with stroke slider threaded connection's lead screw, the dorsal part of lifter plate is installed and is used for driving lead screw pivoted motor.

As a further aspect of the present invention: the U-shaped workbench is of a U-shaped structure, first air cylinders used for driving the clamping plates to slide are mounted on two sides of the workbench, guide blocks are symmetrically mounted at the bottoms of the clamping plates, and guide rails connected with the guide blocks in a sliding mode are symmetrically arranged on the upper surface of the workbench.

As a further aspect of the present invention: the upper surface of roof is equidistant to be seted up the recess, the inside roll of recess is installed the ball.

As a further aspect of the present invention: the roof is stainless steel's component, and the lower surface of roof is close to four corners position department and all installs the second spring with workstation upper surface concretion.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a two splint of first cylinder drive move in opposite directions to realize the centre gripping of work piece, under the drive of third cylinder, make roof and work piece lower surface offset, thereby the upper surface that promotes the work piece offsets with the inboard top of splint, realize the fixed of work piece then, fixed effect is stable, the centre gripping is effectual, make the fixed plate down through the second cylinder, under the effect of pushing down the subassembly, support the welding position of work piece, thereby ensure the stability of welding position, improve the welding effect.

Drawings

FIG. 1 is a schematic structural view of a riveter with a stabilizing structure;

FIG. 2 is a schematic structural view of a fixing plate in a rivet welding machine with a stabilizing structure;

fig. 3 is a schematic view of the installation structure of the top plate in the rivet welding machine with a stabilizing structure.

In the figure: 1. a work table; 2. a splint; 3. a top plate; 4. a first cylinder; 5. a second cylinder; 6. a lifting plate; 7. a cross beam; 8. a motor; 9. a screw rod; 10. a stroke slider; 11. a fixing plate; 12. a cavity; 13. a first spring; 14. a pressure lever; 15. ultrasonic rivet welding machine; 16. a third cylinder; 17. a second spring; 18. a groove; 19. and a ball.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, a rivet welding machine with stable structure, including workstation 1, the upper surface symmetry slidable mounting of workstation 1 has splint 2, two splint 2 are "F" type structure, the upper surface middle position department of workstation 1 installs roof 3, and the lower extreme of workstation 1 installs third cylinder 16 that is used for driving roof 3 to go up and down, second cylinder 5 is installed to the dorsal part symmetry of workstation 1, lifter plate 6 is installed to the flexible end of two second cylinders 5, the front surface mounting of lifter plate 6 has crossbeam 7, the inside slidable mounting of crossbeam 7 has stroke slider 10, fixed plate 11 is installed to the lower extreme of stroke slider 10, supersound rivet welding machine 15 is installed to the lower extreme middle position department of fixed plate 11, and the lower extreme of fixed plate 11 is located the both sides of supersound rivet welding machine 15 and all is equipped with the push down subassembly, hold the work piece between two splint 2, start first cylinder 4, drive two splint 2 move towards each other through first cylinder 4, thereby realize the centre gripping of work piece, start third cylinder 16, under the drive of third cylinder 16, make 3 and the lower surface of roof offset, thereby promote the inboard fixed splint 2 that the work piece goes up, thereby the side is fixed, the side is effectual, and the side is realized the stable, the inboard side is balanced.

In fig. 2, the pressing assembly includes a cavity 12 formed in the fixed plate 11, a pressing rod 14 is inserted into the cavity 12, the upper end of the pressing rod 14 is inserted into the cavity 12 and is provided with a first spring 13, and the lower end of the pressing rod 14 is provided with a backing plate.

In fig. 1, a stroke slider 10 is in an i-shaped structure, a lead screw 9 in threaded connection with the stroke slider 10 is rotatably mounted inside a cross beam 7, a motor 8 for driving the lead screw 9 to rotate is mounted on the back side of a lifting plate 6, the lead screw 9 is driven to rotate by starting the motor 8, and the stroke slider 10 is driven by the threaded connection between the lead screw 9 and the stroke slider 10.

In fig. 3, the workbench 1 is of a U-shaped structure, the two sides of the workbench 1 are respectively provided with a first cylinder 4 for driving the clamping plate 2 to slide, the bottom of the clamping plate 2 is symmetrically provided with guide blocks, the upper surface of the workbench 1 is symmetrically provided with guide rails connected with the guide blocks in a sliding manner, and the stability of the clamping plate 2 during movement is improved through the sliding connection between the guide rails and the guide blocks.

In fig. 3, grooves 18 are formed in the upper surface of the top plate 3 at equal intervals, balls 19 are arranged in the grooves 18 in a rolling manner, and the arrangement of the balls 19 is favorable for the workpiece to slide on the top plate 3, so that the workpiece can be conveniently mounted and dismounted.

In fig. 1, the top plate 3 is a stainless steel member, and the lower surface of the top plate 3 near the four corners is provided with second springs 17 fixed to the upper surface of the table 1, so that the top plate 3 is pulled when lifted and lowered by the second springs 17, thereby improving the stability of the movement of the top plate 3.

The utility model discloses a theory of operation is: when in use, hold the work piece between two splint 2, start first cylinder 4, drive two splint 2 and move in opposite directions through first cylinder 4, thereby realize the centre gripping of work piece, start third cylinder 16, under the drive of third cylinder 16, make roof 3 offset with the work piece lower surface, thereby promote the work piece and go upward and make the side of work piece offset with the inboard top of splint 2, then realize the fixed of work piece, fixed effect is stable, the clamping effect is good, start second cylinder 5, drive through second cylinder 5, make lifter plate 6 go up and down, then can realize fixed plate 11 and go up and down, starter motor 8 makes lead screw 9 rotate, under the threaded connection between lead screw 9 and stroke slider 10, promote stroke slider 10 activity, then drive fixed plate 11 horizontal migration, when fixed plate 11 descends, the backing plate of depression bar 14 lower extreme offsets with the work piece, fixed plate 11 continues to descend, under the effect of first spring 13, make the upper end of depression bar 14 continuously insert to cavity 12 inside, until supersound riveter 15 offsets with the welding point location, thereby ensure the stability of welding, improve the welding effect.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rivet welding machine with stable structure, includes workstation (1), its characterized in that, the upper surface symmetry slidable mounting of workstation (1) has splint (2), two splint (2) are "F" type structure, the upper surface middle part position department of workstation (1) installs roof (3), and the lower extreme of workstation (1) installs third cylinder (16) that are used for driving roof (3) and go up and down, second cylinder (5) are installed to the dorsal part symmetry of workstation (1), two lifter plate (6) are installed to the flexible end of second cylinder (5), the front surface mounting of lifter plate (6) has crossbeam (7), the inside slidable mounting of crossbeam (7) has stroke slider (10), fixed plate (11) are installed to the lower extreme of stroke slider (10), supersound rivet welding machine (15) are installed to the lower extreme middle part position department of fixed plate (11), and the both sides that the lower extreme of fixed plate (11) is located supersound rivet welding machine (15) all are equipped with the push down subassembly.

2. The rivet welding machine with the stable structure is characterized in that the pressing component comprises a cavity (12) which is opened inside the fixing plate (11), a pressing rod (14) is inserted inside the cavity (12), the upper end of the pressing rod (14) is inserted inside the cavity (12) and is provided with a first spring (13), and the lower end of the pressing rod (14) is provided with a backing plate.

3. The rivet welding machine with the stable structure is characterized in that the stroke slider (10) is of an I-shaped structure, a screw rod (9) in threaded connection with the stroke slider (10) is rotatably installed inside the cross beam (7), and a motor (8) for driving the screw rod (9) to rotate is installed on the back side of the lifting plate (6).

4. The rivet welding machine with the stable structure according to claim 1, characterized in that the workbench (1) is of a U-shaped structure, the two sides of the workbench (1) are respectively provided with a first cylinder (4) for driving the clamping plate (2) to slide, the bottom of the clamping plate (2) is symmetrically provided with guide blocks, and the upper surface of the workbench (1) is symmetrically provided with guide rails connected with the guide blocks in a sliding manner.

5. The riveter with stable structure according to claim 1, characterized in that the top plate (3) has grooves (18) on its upper surface at equal intervals, and the inside of the grooves (18) is roll-mounted with balls (19).

6. The rivet welding machine with the stable structure according to claim 1, characterized in that the top plate (3) is a stainless steel component, and the lower surface of the top plate (3) near four corners is provided with second springs (17) fixedly connected with the upper surface of the worktable (1).