CN211804324U

CN211804324U - Semi-automatic argon arc welding machine for gas spring production

Info

Publication number: CN211804324U
Application number: CN201921951530.9U
Authority: CN
Inventors: 尹艳; 尹季瑜
Original assignee: Zhenjiang Yafeng Pneumatic Components Co ltd
Current assignee: Zhenjiang Yafeng Pneumatic Components Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-30
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of the air spring production, especially, be a semi-automatic argon arc welding machine is used in air spring production, comprising a base plate, the one end fixed mounting of bottom plate top surface has the tank tower, and the both ends of tank tower have first support pivot and second support pivot through the bearing rotation concatenate, and the middle part fixed mounting of bottom plate top surface has the support column, and the top of support column has concatenated the lever through the round pin axle activity, and the one end vertical fixation that the lever is close to the tank tower has the guide rail groove, and the movable gomphosis has first slip table and second slip table in the inside groove in guide rail groove, and one side fixed mounting of first slip table has first. The utility model discloses a cylinder promotes the air spring pole that the drive gyro wheel pressfitting is located between first support pivot and the second support pivot, and the motor drives through two drive gyro wheels and is rotated by the air spring pole of pressfitting, and first argon arc bonding tool and second argon arc bonding tool also are close to the welding position at air spring pole both ends along with drive gyro wheel this moment, weld, so just can realize semi-automatic welding procedure.

Description

Semi-automatic argon arc welding machine for gas spring production

Technical Field

The utility model relates to an air spring production technical field specifically is a semi-automatic argon arc welding machine is used in air spring production.

Background

The gas spring is an industrial accessory which can play a role in supporting, buffering, braking, height adjustment, angle adjustment and the like, and comprises a pressure cylinder, a piston rod, a piston, a sealing guide sleeve, a filler, an in-cylinder control part, an out-cylinder control part and a joint, wherein the pressure cylinder is a sealed cavity body filled with inert gas and lubricating oil, the pressure in the cylinder body is several times to more than ten times of the atmospheric pressure, the work is realized by utilizing the pressure difference on two sides of the piston, the gas spring can be divided into a support column, a gas support, a regulator, a gas pressure rod, a damper and the like according to the characteristics and different application fields, and is widely applied to the fields of automobiles, aviation, medical instruments, furniture, mechanical manufacturing and the like, so that the welding quality requirements of all parts of the gas spring are very high, laser welding and argon arc welding are used at present, wherein the argon arc welding adopts a high-pressure breakdown, and the gas spring is protected by inert gas, and has the advantages of good protectiveness, high welding seam quality and small welding deformation stress, so that the gas spring is widely used in the production process of the gas spring.

The prior semi-automatic argon arc welding machine for gas spring production has the following problems:

1. the existing semi-automatic argon arc welding machine for producing the gas spring can only be manually held and rotates the gas spring rod to weld, and only one end of the gas spring rod can be welded at one time, so that the welding efficiency is low;

2. the semi-automatic argon arc welding machine for producing the existing gas spring can only control the welding time manually in the welding process, so that the welding time of the gas spring is inconsistent and the quality is uneven.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a semi-automatic argon arc welding machine is used in air spring production has solved present air spring production and can only manually grip and rotate the gas spring pole and weld, and welding efficiency is low and can only pass through manual control welding time, problem that welding quality is inhomogeneous.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a semi-automatic argon arc welding machine for gas spring production comprises a base plate, wherein a groove frame is fixedly arranged at one end of the top surface of the base plate, a first supporting rotating shaft and a second supporting rotating shaft are connected in series at two ends of the groove frame in a rotating mode through bearings, a supporting column is fixedly arranged at the middle of the top surface of the base plate, a lever is connected in series at the top end of the supporting column through a pin shaft in a movable mode, a guide rail groove is vertically fixed at one end of the groove frame close to the lever, a first sliding table and a second sliding table are movably embedded in an inner groove of the guide rail groove, a first argon arc welding head is fixedly arranged at one side of the first sliding table, a second argon arc welding head is fixedly arranged at one side of the second sliding table, a double-output-shaft gearbox is fixedly arranged at one side of the middle of the guide rail groove, an input shaft of the double-output, the drive roller intermittent type nature lock first support pivot with the second supports the middle part of pivot, the other end fixed mounting of bottom plate top surface has the cylinder, the telescopic link of cylinder is through round pin axle swing joint the other end of lever.

As a preferred technical scheme of the utility model, one side fixed mounting of bottom plate has atmospheric pressure station, the top fixed mounting at atmospheric pressure station has the solenoid valve, atmospheric pressure station passes through solenoid valve and pipe intercommunication the cylinder.

As a preferred technical scheme of the utility model, argon arc welding machine case is installed to the opposite side of bottom plate, extend on the argon arc welding machine case two walk a pipe respectively with first argon arc bonding tool with second argon arc bonding tool is linked together.

As an optimal technical scheme of the utility model, the top surface in guide rail groove is equipped with the scale, all spiral shell closes on first slip table and the second slip table and has had the locking bolt.

As a preferred technical scheme of the utility model, first support pivot and second support the gap fixed mounting between the pivot have touch switch, touch switch electric connection the solenoid valve.

As an optimized technical scheme of the utility model, first support pivot the second supports pivot and two the rubber sleeve has all been cup jointed on drive roller's surface.

(III) advantageous effects

Compared with the prior art, the utility model provides a semi-automatic argon arc welding machine is used in air spring production possesses following beneficial effect:

1. according to the semi-automatic argon arc welding machine for producing the gas spring, the air cylinder pushes the driving roller to press the gas spring rod between the first supporting rotating shaft and the second supporting rotating shaft, the motor drives the pressed gas spring rod to rotate through the two driving rollers, and the first argon arc welding head and the second argon arc welding head are welded together with the driving rollers close to the welding parts at the two ends of the gas spring rod, so that the semi-automatic welding process can be realized.

2. This semi-automatic argon arc welding machine is used in air spring production, gap fixed mounting between first support pivot and the second support pivot has touch switch, touch switch electric connection solenoid valve, when the gap between first support pivot and the second support pivot is put into to the unwelded air spring, touch switch receives the trigger, the power of switch-on solenoid valve, solenoid valve intercommunication atmospheric pressure station and cylinder, and touch switch adopts adjustable time delay disconnection relay, can rotate the power of automatic cutout solenoid valve when the round at the air spring pole, make the cylinder withdrawal, drive two drive rollers and raise, the air spring that the welding finishes just can be taken this moment, then put into the second unwelded air spring, continuous operation has been realized, welding speed is improved by a wide margin.

Drawings

FIG. 1 is a schematic side view of the subjective structure of the present invention;

FIG. 2 is another side view of the subjective structure of the present invention;

fig. 3 is the side-cut structure schematic diagram of the utility model.

In the figure: 1. a base plate; 2. a slot frame; 3. a first support shaft; 4. a second support shaft; 5. a support pillar; 6. a lever; 7. a guide rail groove; 8. a first sliding table; 9. a second sliding table; 10. a first argon arc welding head; 11. a second argon arc welding head; 12. a double output shaft gearbox; 13. an electric motor; 14. driving the roller; 15. a cylinder; 16. an air pressure station; 17. an electromagnetic valve; 18. argon arc welding a case; 19. locking the bolt; 20. and (6) touching a switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a semi-automatic argon arc welding machine for gas spring production comprises a bottom plate 1, a groove frame 2 is fixedly arranged at one end of the top surface of the bottom plate 1, a first supporting rotating shaft 3 and a second supporting rotating shaft 4 are connected in series at two ends of the groove frame 2 through bearing rotation, a supporting column 5 is fixedly arranged in the middle of the top surface of the bottom plate 1, a lever 6 is movably connected in series at the top end of the supporting column 5 through a pin shaft, a guide rail groove 7 is vertically fixed at one end of the lever 6 close to the groove frame 2, a first sliding table 8 and a second sliding table 9 are movably embedded in an inner groove of the guide rail groove 7, a first argon arc welding head 10 is fixedly arranged at one side of the first sliding table 8, a second argon arc welding head 11 is fixedly arranged at one side of the second sliding table 9, a double output shaft gear box 12 is fixedly arranged at one side of the middle part of the guide rail groove 7, an input shaft of the double output, the driving roller 14 intermittently buckles the middle parts of the first supporting rotating shaft 3 and the second supporting rotating shaft 4, the other end of the top surface of the bottom plate 1 is fixedly provided with a cylinder 15, and a telescopic rod of the cylinder 15 is movably connected with the other end of the lever 6 through a pin shaft.

In this embodiment, a gas spring rod to be welded is placed between the first supporting rotating shaft 3 and the second supporting rotating shaft 4, then the lever 6 is pressed down to press the two driving rollers 14 on the top surface of the gas spring rod, at this time, the first argon arc welding head 10 and the second argon arc welding head 11 are close to the welding positions at the two ends of the gas spring rod along with the two driving rollers 14, the motor 13 is started, the motor 13 drives the two driving rollers 14 to rotate through the double-output-shaft gearbox 12, the pressed gas spring rod rotates along with the same, at this time, the welding wire and the protective gas are conveyed to the two ends of the pressed and rotated gas spring rod through the first argon arc welding head 10 and the second argon arc welding head 11, the two ends of the gas spring rod are automatically sealed under the welding effect, and can be correspondingly adjusted according to the length of the gas spring rod by moving the first sliding table 8 and the second sliding table 9 in the inner groove of the guide, wherein, the double-output-shaft gearbox 12 is a bevel gear transmission case or a worm gear transmission case.

Specifically, an air pressure station 16 is fixedly installed at one side of the bottom plate 1, an electromagnetic valve 17 is fixedly installed at the top end of the air pressure station 16, and the air pressure station 16 is communicated with the air cylinder 15 through the electromagnetic valve 17 and a conduit.

In this embodiment, the pneumatic station 16 provides a pressing pushing force, the electromagnetic valve 17 is intermittently opened under a controlled state, high-pressure air is injected into the air cylinder 15, and the air cylinder 15 pushes the driving roller 14 to press the air spring rod between the first supporting rotating shaft 3 and the second supporting rotating shaft 4 through the lever 6.

Specifically, the other side of the bottom plate 1 is provided with an argon arc welding case 18, and two wire-moving conduits are extended from the argon arc welding case 18 and are respectively communicated with the first argon arc welding head 10 and the second argon arc welding head 11.

In this embodiment, the welding wire and the shielding gas are loaded in the argon arc welding case 18, so that when welding is performed, the electromagnetic valve 17 is linked with the argon arc welding case 18, that is, when the electromagnetic valve 17 pushes the driving roller 14 to press the gas spring to be welded, the argon arc welding case 18 is opened, the welding wire and the shielding gas are input to the first argon arc welding head 10 and the second argon arc welding head 11, and at this time, the first argon arc welding head 10 and the second argon arc welding head 11 close to the two ends of the gas spring are automatically welded.

Specifically, the top surface of the guide rail groove 7 is provided with scales, and the first sliding table 8 and the second sliding table 9 are both screwed with locking bolts 19.

In this embodiment, the top surface of guide rail groove 7 is equipped with the scale to can carry out corresponding regulation according to the distance of presetting when first slip table 8 and second slip table 9 slide along guide rail groove 7 inside, so that weld the gas spring port of setting for length, all screwed joint has locking bolt 19 on first slip table 8 and the second slip table 9, after the position control of first slip table 8 and second slip table 9 on guide rail groove 7 finishes, use locking bolt 19 locking two, just so can be to the continuous welding that carries out of gas spring body of rod port of setting for length.

Specifically, a touch switch 20 is fixedly installed in a gap between the first supporting rotating shaft 3 and the second supporting rotating shaft 4, and the touch switch 20 is electrically connected to the electromagnetic valve 17.

In this embodiment, when an unwelded gas spring is placed in the gap between the first supporting rotating shaft 3 and the second supporting rotating shaft 4, the touch switch 20 is triggered to switch on the power supply of the electromagnetic valve 17, the electromagnetic valve 17 is communicated with the gas pressure station 16 and the cylinder 15, the cylinder 15 extends forward, the two driving rollers 14 are pushed by the lever 6 to press the unwelded gas spring, at this time, the motor 13 drives the two driving rollers 14 to rotate through the double-output-shaft gearbox 12, so as to drive the unwelded gas spring to rotate, at this time, the first argon arc welding head 10 and the second argon arc welding head 11 which are adjusted to specific positions respectively weld the two ends of the gas spring pressed between the first supporting rotating shaft 3 and the second supporting rotating shaft 4 and the two driving rollers 14, the touch switch 20 adopts a ZYS11-K type adjustable time-delay cut-off relay, so as to automatically cut off the power supply of the electromagnetic valve 17, the air cylinder 15 retracts to drive the two driving rollers 14 to be lifted, the welded air spring can be taken out at the moment, then a second unwelded air spring is placed, continuous operation is achieved, and welding speed is greatly improved.

Specifically, the surfaces of the first supporting rotating shaft 3, the second supporting rotating shaft 4 and the two driving rollers 14 are sleeved with rubber sleeves.

In this embodiment, the surfaces of the first supporting rotating shaft 3, the second supporting rotating shaft 4 and the two driving rollers 14 are all sleeved with rubber sleeves to enhance the friction performance of the three, so that the gas spring rod body to be welded is accurately driven to rotate and weld.

The double-output-shaft gearbox 12 and the touch switch 20 in the embodiment are well-known technologies which are widely applied to industrial production and daily life.

The utility model discloses a theory of operation and use flow: the gas spring rod to be welded is placed between the first supporting rotating shaft 3 and the second supporting rotating shaft 4, high-pressure gas is injected into the cylinder 15 by starting the electromagnetic valve 17, the cylinder 15 pushes the driving roller 14 through the lever 6 to press the gas spring rod between the first supporting rotating shaft 3 and the second supporting rotating shaft 4, at the moment, the first argon arc welding head 10 and the second argon arc welding head 11 are close to the welding part at the two ends of the gas spring rod along with the two driving rollers 14, the motor 13 is started, the motor 13 drives the two driving rollers 14 to rotate through the double-output-shaft gearbox 12, the pressed gas spring rod rotates along with the gas spring rod, at the moment, welding wires and protective gas are conveyed to the two ends of the pressed and rotated gas spring rod through the first argon arc welding head 10 and the second argon arc welding head 11, the two ends of the gas spring rod are automatically sealed under the welding action, and move in the inner groove of the guide rail groove 7 through the first sliding table 8 and the second, just can carry out corresponding regulation according to the length of air spring pole, realize good welding effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gas spring production is with semi-automatic argon arc welding machine, includes bottom plate (1), its characterized in that: the one end fixed mounting of bottom plate (1) top surface has tank frame (2), the both ends of tank frame (2) have been passed through the bearing and have been rotated the concatenation and have been connected first support pivot (3) and second support pivot (4), the middle part fixed mounting of bottom plate (1) top surface has support column (5), the top of support column (5) has concatenated lever (6) through round pin axle activity, lever (6) are close to the one end vertical fixation of tank frame (2) has guide rail groove (7), the movable gomphosis has first slip table (8) and second slip table (9) in the inside groove of guide rail groove (7), one side fixed mounting of first slip table (8) has first argon arc bonding tool (10), one side fixed mounting of second slip table (9) has second argon arc bonding tool (11), one side fixed mounting at guide rail groove (7) middle part has two axle outlet gearbox (12), the input shaft of two play axle gearboxes (12) is connected with motor (13), the output shaft at two play axle gearboxes (12) both ends concatenates respectively and is fixed with drive gyro wheel (14), drive gyro wheel (14) intermittent type nature lock first support pivot (3) with the middle part of second support pivot (4), the other end fixed mounting of bottom plate (1) top surface has cylinder (15), the telescopic link of cylinder (15) passes through round pin axle swing joint the other end of lever (6).

2. The semi-automatic argon arc welding machine for gas spring production according to claim 1, characterized in that: one side fixed mounting of bottom plate (1) has atmospheric pressure station (16), the top fixed mounting of atmospheric pressure station (16) has solenoid valve (17), atmospheric pressure station (16) pass through solenoid valve (17) and pipe intercommunication cylinder (15).

3. The semi-automatic argon arc welding machine for gas spring production according to claim 1, characterized in that: argon arc welding machine case (18) are installed to the opposite side of bottom plate (1), extend on argon arc welding machine case (18) two and walk a pipe respectively with first argon arc welding head (10) with second argon arc welding head (11) are linked together.

4. The semi-automatic argon arc welding machine for gas spring production according to claim 1, characterized in that: the top surface of the guide rail groove (7) is provided with scales, and locking bolts (19) are screwed on the first sliding table (8) and the second sliding table (9).

5. The semi-automatic argon arc welding machine for gas spring production according to claim 2, characterized in that: gap fixed mounting between first support pivot (3) and second support pivot (4) has touch switch (20), touch switch (20) electric connection solenoid valve (17).

6. The semi-automatic argon arc welding machine for gas spring production according to claim 1, characterized in that: the surfaces of the first supporting rotating shaft (3), the second supporting rotating shaft (4) and the two driving rollers (14) are all sleeved with rubber sleeves.