CN113579580A

CN113579580A - Press riveting welding all-in-one

Info

Publication number: CN113579580A
Application number: CN202110872008.7A
Authority: CN
Inventors: 刘炜; 戚玉玲
Original assignee: Shenzhen Feisai Precision Sheet Metal Technology Co ltd
Current assignee: Shenzhen Feisai Precision Sheet Metal Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-02
Anticipated expiration: 2041-07-30
Also published as: CN113579580B

Abstract

The invention discloses a pressure riveting and welding integrated machine which comprises a machine body, a fixed seat fixed on the machine body and a movable seat arranged above the fixed seat in a sliding mode, wherein a fixed welding head is installed on the fixed seat, a movable welding head is installed on the movable seat, the fixed seat and the movable seat are both communicated with a gas pipe used for conveying protective gas, an opening and closing electromagnetic valve is installed on the gas pipe, adapter pipes are fixedly connected to the fixed seat and the movable seat, the gas pipe is communicated with the adapter pipes, and connecting mechanisms are arranged between the adapter pipes on the fixed seat and the fixed welding head and between the adapter pipes on the movable seat and the movable welding head. The welding equipment has the advantages that the production cost is reduced, different types of parts to be welded can be welded on one welding device, and the resource waste is reduced.

Description

Press riveting welding all-in-one

Technical Field

The invention relates to the field of welding, in particular to a press-riveting and welding integrated machine.

Background

The rivet welding is a welding mode of electric welding and comprises cold riveting and hot riveting, wherein the cold riveting is realized by using a rivet for connection, and the hot riveting is realized by welding, namely, the connection parts of two metals are melted together through high temperature. The movable welding head in the rivet welding equipment moves downwards until the movable welding head is moved to be abutted against the fixed welding head with the to-be-welded part, and the movable welding head can generate high temperature after abutting against the to-be-welded part, so that the to-be-welded part can be subjected to high-temperature welding.

Because different types of parts to be welded need to be welded, and different parts to be welded correspond to different welding equipment, a large amount of production cost needs to be consumed, and therefore resource waste is caused.

Disclosure of Invention

In order to reduce manufacturing cost and weld the parts to be welded of different types on a welding device, and reduce the resource waste, the application provides a pressure riveting and welding all-in-one machine.

The application provides a pair of pressure rivet welding all-in-one adopts following technical scheme:

the utility model provides a rivet pressing welding all-in-one, includes the organism, fixes fixing base, the slip on the organism and sets up in the removal seat of fixing base top, install fixed soldered connection on the fixing base, install the removal soldered connection on removing the seat, the fixing base with it has the gas-supply pipe that is used for carrying protective gas all to communicate on the removal seat, install the solenoid valve that opens and shuts on the gas-supply pipe, the fixing base with it has the switching pipe to remove equal rigid coupling on the seat, the gas-supply pipe with switching pipe intercommunication, switching pipe on the fixing base with between the fixed soldered connection the switching pipe on removing the seat with all be provided with coupling mechanism between the removal soldered connection.

Through adopting above-mentioned technical scheme, when needs change the soldered connection, remove coupling mechanism for the soldered connection breaks away from the switching pipe, and then can change the soldered connection, and the change process need not to demolish the gas-supply pipe, therefore can realize welding the different grade type on a welding equipment and wait the weldment, reduce the wasting of resources.

Preferably, the inner wall of the end part of the adapter tube is provided with a connecting groove, the section of the connecting groove is trapezoidal, and the diameter of one end, close to the end part, of the connecting groove is larger than that of the other end; the connecting mechanism is including inserting and locating connecting pipe in the switching pipe, the connecting pipe has seted up the bar hole on being close to the outer wall of linking groove one end, it has the bar pole to articulate on the bar hole, the bar pole keep away from articulated one end be used for contradicting in link groove is close to on the bottom surface of switching pipe tip, the connecting pipe is kept away from the outer peripheral face of bar pole one end has seted up connecting thread, threaded connection has on the connecting thread be used for contradicting in the locking ring of switching pipe terminal surface, the tip of switching pipe one end is kept away from in the connecting pipe to the soldered connection rigid coupling, be provided with the drive in the connecting pipe the bar pole opens or closed drive assembly.

Through adopting above-mentioned technical scheme, when needs are followed the switching pipe and are unlocked coupling mechanism, rotatory locking ring earlier for the locking ring breaks away from the terminal surface of switching pipe, then utilizes drive assembly drive bar rod swing, makes bar rod swing to the bar hole in, breaks away from the connecting pipe from the switching pipe again, therefore can realize the change of soldered connection.

Preferably, the connecting thread is connected with an upper lock ring and a lower lock ring through threads, an adjusting plate sleeved on the connecting pipe is arranged between the upper lock ring and the lower lock ring, an adapter plate extending towards one end of the welding head is fixedly connected to the adjusting plate, and a proximity sensor for controlling the opening and closing of the opening and closing electromagnetic valve is fixedly connected to the adapter plate.

Through adopting above-mentioned technical scheme, when the removal soldered connection moves to fixed soldered connection, through the proximity sensor of removal soldered connection one side and the proximity sensor's of fixed soldered connection one side signal conduction, can control the solenoid valve that opens and shuts, therefore, utilize the position control of last catch and lower catch, can adjust the height of keysets, and then can adjust proximity sensor's height, thereby can adjust proximity sensor's height according to the soldered connection of different grade type, therefore can control opening and shutting the battery valve in the moment before the fixed soldered connection of moving soldered connection contact, consequently, need not just to open the battery valve that opens and shuts when the removal soldered connection just begins to move down, reduce the waste of protective gas.

Preferably, the end surface of the connecting pipe close to one end of the connecting groove is provided with an extending edge extending towards the axis of the connecting pipe; the driving assembly comprises a moving pipe inserted in the connecting pipe, and a spring fixedly connected between the end face of the moving pipe and the bottom face of the extending edge, the moving pipe is close to the side wall of the hinged end of the bar rod, an arc-shaped lug inserted in the groove is fixedly connected to the side wall of the bar rod, and one end of the moving pipe far away from the spring extends out of the end part of the connecting pipe.

Through adopting above-mentioned technical scheme, when needs are received the bar pole to the bar downthehole, upwards promote to remove the pipe, the spring compression, the lateral wall of the recess on removing the pipe can drive the swing of arc lug, and then can drive the bar pole swing for the bar pole is received to the bar downthehole, when needs bar pole expandes, utilizes the effort of spring, makes to remove the pipe and moves down, utilizes to remove the recess on the pipe and can drive the bar pole and outwards expand.

Preferably, a strip-shaped opening is formed in the outer peripheral surface of the connecting pipe, the length direction of the strip-shaped opening is consistent with the length direction of the connecting pipe, the strip-shaped opening penetrates through the inner wall of the connecting pipe, and a push rod extending out of the strip-shaped opening is fixedly connected to the outer side wall of the moving pipe.

Through adopting above-mentioned technical scheme, when needs promote the carriage release lever, operating personnel can promote the push rod and promote the carriage release lever, and the operating personnel of being convenient for operates.

Preferably, the strip-shaped opening is located below the lower locking ring, and the strip-shaped opening is located at the end part of the connecting pipe, which is far away from one end of the strip-shaped hole.

Through adopting above-mentioned technical scheme, can be so that the bar opening is located the tip of connecting pipe, and then can reduce and produce the interference between bar opening and the push rod, and can make the adjusting plate have sufficient adjustment space.

Preferably, the peripheral surface of the locking ring is fixedly connected with a plurality of inclined rods which are uniformly distributed, and the axis of the locking ring is superposed with the vertical plane where the axis of the inclined rods is located.

Through adopting above-mentioned technical scheme, when operating personnel rotatory locking ring, operating personnel can hold the tilting lever and rotate the locking ring, the operating personnel operation of being convenient for.

Preferably, the bar-shaped rods are symmetrically arranged at two ends of the diameter line of the connecting pipe.

Through adopting above-mentioned technical scheme, utilize the bar pole that the symmetry set up, can be so that between coupling mechanism and the switching pipe multiple spot contact, and then can improve the steadiness of connecting.

In conclusion, when the welding head needs to be replaced, the connecting mechanism is removed, so that the welding head is separated from the adapter tube, the welding head can be replaced, and the gas pipe does not need to be detached in the replacement process, so that different types of pieces to be welded can be welded on one welding device, and the resource waste is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of the rivet pressing and welding all-in-one machine in the embodiment of the invention.

Fig. 2 is a partial structural view of fig. 1, mainly illustrating the configurations of the moving welding head and the fixed welding head.

Fig. 3 is an exploded view of a part of the structure of fig. 2, mainly illustrating the construction of the connection mechanism.

Description of reference numerals:

1. a body; 2. a fixed seat; 3. a movable seat; 41. fixing a welding head; 42. moving the welding head; 5. a gas delivery pipe; 51. opening and closing the electromagnetic valve; 6. a transfer tube; 61. a joining groove; 7. a connecting mechanism; 701. a proximity sensor; 71. a connecting pipe; 711. a strip-shaped hole; 712. connecting threads; 713. an extension edge; 714. a strip-shaped opening; 72. a bar-shaped rod; 721. an arc-shaped bump; 73. locking a ring; 731. an inclined lever; 74. an upper lock ring; 75. a lower lock ring; 76. an adjustment plate; 761. an adapter plate; 8. a drive assembly; 81. moving the tube; 811. a groove; 812. a push rod; 82. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a rivet pressing and welding all-in-one machine. Referring to fig. 1, the press riveting and welding all-in-one machine comprises a machine body 1, a fixed seat 2 and a movable seat 3, wherein the fixed seat 2 is fixedly installed on the side wall of the machine body 1, the fixed seat 2 is close to the bottom of the machine body 1, the movable seat 3 is arranged on the side wall of the machine body 1 in a sliding mode and located above the fixed seat 2, and the movable seat 3 slides up and down and is controlled by a control element in the machine body 1.

Referring to fig. 1, equal vertical rigid coupling has switching pipe 6 on fixing base 2 and the removal seat 3, and the axis collineation of two switching pipes 6 all communicates on the switching pipe 6 on fixing base 2 and the switching pipe 6 on the removal seat 3 has gas-supply pipe 5, and the intercommunication has the solenoid valve 51 that opens and shuts on the gas-supply pipe 5, and the transport has protective gas in the gas-supply pipe 5, utilizes gas-supply pipe 5 to carry protective gas in switching pipe 6.

Referring to fig. 2, the end portions of the ends, close to each other, of the adapter tube 6 on the fixed seat 2 and the adapter tube 6 on the movable seat 3 are provided with a connecting mechanism 7, the connecting mechanism 7 on the fixed seat 2 is fixedly connected with a fixed welding head 41, the connecting mechanism 7 on the movable seat 3 is fixedly connected with a movable welding head 42, when welding is needed, a to-be-welded part is placed on the fixed welding head 41, and the movable seat 3 drives the movable welding head 42 to move downward until the to-be-welded part abuts against the to-be-welded part.

Referring to fig. 3, an end portion of the adapting tube 6 near one end of the connecting mechanism 7 is provided with a joining groove 61, the joining groove 61 is formed along a circumference of an inner wall of the adapting tube 6, a cross section of the joining groove 61 is trapezoidal, and a diameter of the joining groove 61 far away from an end surface of the adapting tube 6 is larger than that of the other end.

Referring to fig. 3, the connection mechanism 7 includes a connection pipe 71, a bar-shaped rod 72, a locking ring 73, an upper locking ring 74, a lower locking ring 75, and an adjustment plate 76. One end of the connecting pipe 71 is inserted into the joining groove 61 of the adapter pipe 6, the other end of the connecting pipe is connected with the welding head, the end face of the connecting pipe 71, which is located at one end of the joining groove 61, extends to the axis of the connecting pipe 71 to form an extending edge 713, the extending edge 713 is annular, the outer side wall of one end, close to the extending edge 713, of the connecting pipe 71 is provided with two strip-shaped holes 711, the two strip-shaped holes 711 are symmetrically arranged on two sides of the diameter line of the connecting pipe 71, the length direction of the strip-shaped holes 711 is consistent with the length direction of the connecting pipe 71, the strip-shaped holes 711 penetrate through the inner wall of the connecting pipe 71, and the outer side wall of one end, far away from the extending edge 713, of the connecting pipe 71 is provided with connecting threads 712.

Referring to fig. 3, two bar-shaped rods 72 are respectively disposed in the bar-shaped holes 711 on both sides, one end of the bar-shaped rod 72 near the extending edge 713 is hinged to the side wall of the bar-shaped hole 711, an integrally formed arc-shaped protrusion 721 is extended from the inner wall of the bar-shaped rod 72 near the hinge shaft end to the connecting pipe 71, and the cross section of the arc-shaped protrusion 721 is semicircular. The locking ring 73 is connected with the connecting thread 712 and is used for abutting against the end surface of the adapter tube 6, a plurality of inclined rods 731 are fixedly connected to the outer peripheral surface of the locking ring 73, the vertical surface where the axis of the inclined rods 731 is located coincides with the axis of the connecting tube 71, and one end of the inclined rods 731, which is far away from the locking ring 73, inclines to the side far away from the strip-shaped hole 711.

Referring to fig. 3, the upper lock ring 74 and the lower lock ring 75 are both screwed to the connecting screw 712, the adjusting plate 76 is sleeved on the connecting pipe 71 and is located between the upper lock ring 74 and the lower lock ring 75, an adapter plate 761 is welded to the side edge of the adjusting plate 76 in a bending manner towards one end of the welding head, the cross section of the adapter plate 761 is L-shaped, one end of the adapter plate 761, which is far away from the adjusting plate 76, is fixedly connected with the proximity sensor 701, and the proximity sensor 701 is located on one side of the welding head.

Referring to fig. 3, a driving assembly 8 for driving the bar-shaped rod 72 to swing is disposed in the connecting pipe 71, the driving assembly 8 includes a moving pipe 81 and a spring 82, one end of the moving pipe 81 is close to the extending edge 713, the other end of the moving pipe extends out of the end portion of the connecting pipe 71 far away from the end of the extending edge 713, a groove 811 is formed on the outer circumferential surface of one end of the moving pipe 81 close to the extending edge 713, and an arc-shaped protrusion 721 on the bar-shaped rod 72 is inserted into the groove 811; one end of the spring 82 is fixedly connected to the end surface of the moving tube 81 near one end of the extending edge 713, and the other end of the spring 82 is fixedly connected to the bottom surface of the extending edge 713, and the springs 82 are provided with a plurality of springs and evenly distributed along a circumference of the moving tube 81. In addition, a strip-shaped opening 714 is formed in the outer peripheral surface of one end, away from the extending edge 713, of the connecting pipe 71, the length direction of the strip-shaped opening 714 is consistent with the length direction of the connecting pipe 71, the strip-shaped opening 714 penetrates through the inner wall of the connecting pipe 71, a push rod 812 is vertically and fixedly connected to the outer peripheral surface of one end, away from the spring 82, of the moving pipe 81, and one end, away from the moving pipe 81, of the push rod 812 extends out of the connecting pipe 71.

The implementation principle of the pressure riveting and welding all-in-one machine in the embodiment of the application is as follows: when the soldered connection needs to be changed, stretch out the one end of connecting pipe 71 near extension limit 713 in linking groove 61, at the in-process that stretches into linking groove 61, bar-shaped rod 72 is pushed down to the pore wall of adapter tube 6, make bar-shaped rod 72 retrieve to in the bar-shaped hole 711, retrieve the in-process to bar-shaped hole 711 at bar-shaped rod 72, the pitch arc lug on the bar-shaped rod 72 can drive and move pipe 81 and remove to extension limit 713 one end, spring 82 compresses this moment, through lasting insert connecting pipe 71 in to adapter tube 6, until bar-shaped rod 72 gets into completely in linking groove 61.

After bar 72 got into linking groove 61 completely, spring 82 replied, make to move pipe 81 and move down, and then can drive bar 72 and open and break away from bar hole 711, make bar 72 keep away from the tip of articulated shaft one end and contradict to linking groove 61 and be close to the lateral wall of switching pipe 6 one end, then rotatory locking ring 73 again, make locking ring 73 inconsistent with the terminal surface of switching pipe 6, thereby can fix the butt joint, therefore can change the butt joint, can realize welding different grade type on a welding equipment treats the weldment, reduce the wasting of resources.

After the bonding head is fixed, the height of the adapting plate 761 and further the height of the proximity sensor 701 can be adjusted by adjusting the positions of the upper and lower lock rings 74 and 75, so that the height of the proximity sensor 701 can be adjusted according to different types of bonding heads, and the opening and closing of the open/close battery valve can be controlled at a moment before the movable bonding head 42 comes into contact with the fixed bonding head 41, and therefore, the open/close battery valve does not need to be opened immediately when the movable bonding head 42 starts to move down, and waste of shielding gas is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a rivet pressing welding all-in-one, includes organism (1), fixes fixing base (2) on organism (1), slides and sets up in removal seat (3) of fixing base (2) top, install fixed soldered connection (41) on fixing base (2), install on removing seat (3) and remove soldered connection (42), fixing base (2) with all communicate on removing seat (3) and have gas-supply pipe (5) that are used for carrying protective gas, install solenoid valve (51) that open and shut on gas-supply pipe (5), its characterized in that: fixing base (2) with it has switching pipe (6) to all the rigid coupling on removing seat (3), gas-supply pipe (5) with switching pipe (6) intercommunication, switching pipe (6) on fixing base (2) with between fixed soldered connection (41) switching pipe (6) on removing seat (3) with it all is provided with coupling mechanism (7) to remove between soldered connection (42).

2. The all-in-one machine for riveting and welding according to claim 1, characterized in that: the inner wall of the end part of the adapter tube (6) is provided with a connecting groove (61), the section of the connecting groove (61) is trapezoidal, and the diameter of one end, close to the end part, of the connecting groove (61) is larger than that of the other end; the connecting mechanism (7) comprises a connecting pipe (71) inserted in the adapter pipe (6), a strip-shaped hole (711) is arranged on the outer wall of one end of the connecting pipe (71) close to the connecting groove (61), a strip-shaped rod (72) is hinged on the strip-shaped hole (711), one end, far away from the hinge, of the strip-shaped rod (72) is used for abutting against the bottom surface of the end part, close to the adapter tube (6), of the connecting groove (61), the outer peripheral surface of one end of the connecting pipe (71) far away from the bar-shaped rod (72) is provided with a connecting thread (712), the connecting thread (712) is in threaded connection with a locking ring (73) which is used for abutting against the end surface of the adapter tube (6), the welding head is fixedly connected with the end part of one end of the connecting tube (71) far away from the adapter tube (6), and a driving assembly (8) for driving the strip-shaped rod (72) to open or close is arranged in the connecting pipe (71).

3. The all-in-one machine for riveting and welding according to claim 2, characterized in that: an upper lock ring (74) and a lower lock ring (75) are connected to the connecting thread (712) in a threaded manner, an adjusting plate (76) sleeved on the connecting pipe (71) is arranged between the upper lock ring (74) and the lower lock ring (75), an adapter plate (761) extending towards one end of the welding head is fixedly connected to the adjusting plate (76), and a proximity sensor (701) for controlling the opening and closing of the opening and closing electromagnetic valve (51) is fixedly connected to the adapter plate (761).

4. The all-in-one machine for riveting and welding according to claim 3, characterized in that: an extending edge (713) extends from the end surface of one end of the connecting pipe (71) close to the connecting groove (61) to the axis of the connecting pipe (71); drive assembly (8) are including inserting and locating removal pipe (81), rigid coupling in connecting pipe (71) are in removing spring (82) between pipe (81) terminal surface and the extension limit (713) bottom surface, removal pipe (81) are close to set up fluted (811) on the lateral wall of bar pole (72) hinged end, the rigid coupling is equipped with and inserts arc lug (721) of locating in recess (811) on the lateral wall of bar pole (72), it keeps away from to remove pipe (81) the one end of spring (82) stretches out the tip of connecting pipe (71).

5. The all-in-one machine for riveting and welding according to claim 4, characterized in that: the outer peripheral face of the connecting pipe (71) is provided with a bar-shaped opening (714), the length direction of the bar-shaped opening (714) is consistent with the length direction of the connecting pipe (71), the bar-shaped opening (714) penetrates through the inner wall of the connecting pipe (71), and a push rod (812) extending out of the bar-shaped opening (714) is fixedly connected to the outer side wall of the moving pipe (81).

6. The all-in-one machine for riveting and welding according to claim 5, characterized in that: the strip-shaped opening (714) is located below the lower locking ring (75), and the strip-shaped opening (714) is located at the end part of one end, away from the strip-shaped hole (711), of the connecting pipe (71).

7. The all-in-one machine for riveting and welding according to claim 2, characterized in that: the outer circumferential surface of the locking ring (73) is fixedly connected with a plurality of uniformly distributed inclined rods (731), and the axis of the locking ring (73) is superposed with the vertical plane where the axis of the inclined rods (731) is located.

8. The all-in-one machine for riveting and welding according to claim 2, characterized in that: the strip-shaped rods (72) are symmetrically arranged at two ends of the diameter line of the connecting pipe (71).