CN211939478U - Automatic high-frequency welding machine - Google Patents

Abstract

The utility model belongs to the welding equipment field, concretely relates to automatic high frequency welding machine, the on-line screen storage device comprises a base, be provided with first charging tray on the base, second charging tray and welding assembly body, the welding assembly body includes the mainboard and sets up the positioner on the mainboard, preprocessing device and welding set, positioner includes first material pipe, the location base, preprocessing device is including dripping the gluey valve, the glue storage bucket, welding wire cutting device, the feed cylinder, welding set includes lower solidifier and last solidifier, the setting is at the other split type intermediate frequency induction melting furnace of mainboard, be connected with the quenching coil that is located between lower solidifier and the last solidifier on the split type intermediate frequency induction melting furnace, the mainboard lower part still is equipped with the clamp material manipulator. The utility model discloses form the material loading welding unloading that the automatic assembly line accomplished the woollen, weld efficiently mutually, realize welding process through scaling powder and welding wire on the automation equipment, the spare part accuracy that the welding came out is higher.

Description

Automatic high-frequency welding machine

Technical Field

The utility model belongs to the welding equipment field, concretely relates to automatic high frequency welding machine.

Background

The bar stock is not a casting, is generally a raw material of a forged piece, is usually drawn or extruded through a die, and can be machined, and is often used as a welding part of small parts, such as a rod piece and a cap piece which are welded together to form a new part, and the welding part is often a connecting part after the rod piece is inserted into the cap piece. The existing welding mode for the rod and the cap is mostly manual welding, namely, the rod is inserted into the cap after soldering flux and welding wires are injected into the cap, and the cap is welded at the joint by welding equipment, so that the production mode is low in production efficiency, unstable in welding quality and incapable of ensuring accuracy. And manual welding is used for large-batch assembly line processing of the parts, so that the labor cost is too high.

The Chinese utility model patent with the publication number of CN 208196158U discloses a high-frequency welding machine, which comprises an outer cap feeding unit, a contact knife feeding unit, a riveting unit, an automatic welding unit, a discharging unit and an automatic welding unit, wherein the automatic welding unit comprises a plurality of groups of automatic welding machine tables which are arranged in parallel, and each welding machine table is used for welding and connecting the butt joint part of the outer cap and the contact knife through two groups of high-frequency welding machine inductors which are symmetrically arranged; and the blanking unit comprises a finished product discharging transmission channel, and the finished product discharging transmission channel can be butted with the discharge ports of the multiple groups of automatic welding machines along the line to form a comprehensive finished product discharging structure. The high-frequency welding machine has the advantages of high machining efficiency, high qualification rate, low cost and the like. However, the high-frequency welding machine welds the outer cap and the contact knife after riveting, the welding process cannot be suitable for welding parts of various structures, particularly for welding the rod piece and the cap piece, and the accuracy of finished products cannot be influenced due to the fact that excessive deformation of the parts cannot be guaranteed by riveting of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome exist among the above-mentioned prior art not enough to an automatic high frequency welding machine is provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an automatic high frequency welding machine, includes the base, its characterized in that: the welding assembly body comprises a main board fixed on the base, and a positioning device, a preprocessing device and a welding device which are arranged on the main board; the positioning device comprises a first material pipe fixed on the front side of the main board and a positioning base positioned below the first material pipe, and the first material pipe corresponds to the positioning base; the pretreatment device comprises a glue dripping valve arranged on the front side of the main board, a glue storage barrel fixed on the rear side of the main board, a welding wire cutting device arranged on the front side of the main board, and a charging barrel fixed on the rear side of the main board and coiled with a welding wire, wherein the glue dripping valve is connected with the glue storage barrel, the welding wire cutting device is positioned beside the glue dripping valve, and one end of the welding wire penetrates through the welding wire cutting device; the welding device comprises a vertical slideway arranged on a main board, a lower material fixing device and an upper material fixing device which are arranged on the vertical slideway, and a split type medium frequency induction smelting furnace arranged beside the main board, wherein the split type medium frequency induction smelting furnace is connected with a quenching coil which is positioned between the lower material fixing device and the upper material fixing device; the lower part of the main board is also provided with a first slide rail, a slide block is arranged on the first slide rail, a second slide rail is arranged on the slide block, and a material clamping manipulator facing the main board is arranged on the second slide rail; the first material tray is connected with a first output port, and one end of the first output port is positioned right above the first material pipe; the second material tray is connected with a second output port, and one end of the second output port is positioned right above the upper fixing device.

Furthermore, a sliding table cylinder fixed with the main board is arranged between the glue dripping valve and the main board, a glue dripping valve mounting plate is fixed on the sliding table cylinder, and the glue dripping valve is fixed at one end of the glue dripping valve mounting plate.

Further, an oil pressure buffer is arranged below the sliding table cylinder. The oil pressure buffer can prevent the sliding table cylinder from contacting with the wool, plays a role in buffering, protects the wool and the sliding table cylinder, and prolongs the service life of the equipment.

Further, the welding wire cutting device comprises a lower wire channel arranged on the main board, a lower wire base penetrating through the lower wire channel and fixed with the main board, a welding wire guide rod arranged at one end of the rear side of the main board on the lower wire base, and a piston cylinder fixed with the main board and arranged above the lower wire base, wherein the welding wire guide rod is arranged under the charging barrel, one end of the lower wire base, which is arranged at the front side of the main board, is provided with a lower wire hole, and the lower part of the piston cylinder is provided with a welding wire cutter corresponding to the lower wire hole.

Furthermore, a visual camera facing the lower part of the main board is arranged beside the piston cylinder. The visual camera is used for observing the state of the blanks so as to confirm whether the welding wires exist on the blanks.

Further, the lower material fixing device comprises a lower connecting plate movably connected in the vertical slideway, a lower mounting plate arranged at one end of the lower connecting plate positioned at the front side of the main plate, a pull rod cylinder fixed on the lower mounting plate, a connecting block hinged with the pull rod cylinder, a transmission shaft with the middle part fixed with the connecting block, a lower movable block fixed with the upper part of the transmission shaft, and a lower fixed block matched with the lower movable block and fixed on the lower mounting plate, wherein the bottom of the transmission shaft is rotatably connected with the lower mounting plate, and the lower part of the lower fixed block is provided with a lower positioning groove; the upper material fixing device comprises an upper connecting plate movably connected in the vertical slideway, an installation angle iron arranged on the upper connecting plate, and a pushing cylinder fixed at the lower part of the installation angle iron, wherein a hook-shaped clamping block is arranged at one side of the installation angle iron, and an upper movable block which is matched with the hook-shaped clamping block and moves in the hook-shaped clamping block is connected to the pushing cylinder; a second material pipe fixed with the main board is arranged beside the mounting angle iron, and the positions of the second material pipe, the hook-shaped clamping block, the quenching coil and the lower positioning groove correspond to each other.

Furthermore, a mounting groove is formed in the main board, a sliding table cylinder is arranged in the mounting groove, and a telescopic stop block facing the front side of the main board is connected to the sliding table cylinder; when the telescopic stop block extends out, the front end of the telescopic stop block is positioned under the hook-shaped clamping block and the upper movable block.

Furthermore, a buffering mounting plate is arranged between the lower fixing device and the upper fixing device, the buffering mounting plate is fixed on the front side of the main board and located in the middle of the vertical slideway, and an oil pressure buffer facing the upper connecting plate and the lower connecting plate is fixed on the buffering mounting plate. The oil pressure buffer plays roles of buffering and limiting through collision with the upper connecting plate and the lower connecting plate, and the service life of the device can be prolonged.

Furthermore, a welding machine shell which wraps the first material tray, the second material tray and the welding assembly body is arranged on the base, and a machine door is movably connected to the welding machine shell.

Furthermore, a blanking through hole which is positioned right below the motion trail of the material clamping manipulator is formed in the base, and a collecting and heat-insulating barrel which is positioned right below the blanking through hole is arranged in the base.

Compared with the prior art, the utility model, have following advantage and effect: the automatic welding device is provided with the two trays, the positioning device, the preprocessing device and the welding device to form an automatic assembly line to complete feeding, welding and discharging of blanks, compared with traditional manual welding, the welding efficiency is high, the welding process is realized through scaling powder and welding wires on automatic equipment, and the accuracy of welded parts is higher.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a base structure in the embodiment.

Fig. 3 is a schematic structural diagram of a welded assembly in the example.

Fig. 4 is a front view of a welded assembly in an embodiment.

Fig. 5 is a rear view of the welded assembly of the embodiment.

Fig. 6 is a schematic structural diagram of the positioning device in the embodiment.

FIG. 7 is a schematic structural diagram of a material clamping robot part in the embodiment.

Fig. 8 is a schematic structural diagram of a glue dripping valve part in the embodiment.

FIG. 9 is a schematic view of the wire cutting apparatus of the embodiment.

FIG. 10 is a schematic view of another perspective of the wire cutting apparatus of the exemplary embodiment.

FIG. 11 is a schematic structural diagram of a lower filament mount in an embodiment.

FIG. 12 is a schematic structural diagram of an upper material fixing device and a lower material fixing device in the embodiment.

Fig. 13 is a schematic structural view of the upper and lower fixing devices in another view angle in the embodiment.

Fig. 14 is an enlarged view of a portion a in fig. 12.

Fig. 15 is an enlarged view of a portion B in fig. 13.

Fig. 16 is a schematic structural diagram of a split type medium frequency induction melting furnace in the embodiment.

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Examples are given.

As shown in fig. 1-2, the present embodiment includes a base 1, a welding machine housing 11 fixed on the base 1, a door 12 movably connected on the welding machine housing 11, and an operation interface 13. The base 1 is provided with a first tray 21, a second tray 22 and a welding assembly 3 which are wrapped by the welding machine shell 11. The first material tray 21 and the second material tray 22 are both vibrating material trays, the first material tray 21 is used for placing rough materials used as lower cap parts, and the second material tray 22 is used for placing rough materials used as upper bar materials.

As shown in fig. 3-6, the welding assembly 3 includes a main plate 31 fixed on the base 1, and a positioning device 32, a preprocessing device 33, and a welding device 34 are sequentially disposed on the main plate 31 along a direction from the first tray 21 to the second tray 22. The positioning device 32 includes a first material pipe 41 fixed on the front side of the main plate 31, and a positioning base 42 located below the first material pipe 41, and the first material pipe 41 corresponds to the positioning base 42 in position. The first tray 21 is connected with a first output port (the first output port is omitted in the drawing, and other structures are prevented from being hidden by the first output port), the other end of the first output port is located right above the first material pipe 41, specifically, the blanks placed in the first tray 21 fall out from the first output port along with vibration, the positive type of the blanks is completed in the process of penetrating through the first material pipe 41, the blanks falling from the first material pipe 41 fall into the positioning base 42 located right below the first material pipe 41, and the positioning of the blanks is completed.

As shown in fig. 7, a first slide rail 51 is disposed at the lower part of the main plate 31, a slide block 52 is mounted on the first slide rail 51, and the slide block 52 can be driven to move along the direction (transverse direction relative to the main plate 31) of the first slide rail 51, and the transverse movement range includes the first tray 21 to the second tray 22. The slide block 52 is further provided with a second slide rail 53, the second slide rail 53 is provided with a material clamping manipulator 54 facing the main board 31, and the material clamping manipulator 54 is capable of moving along the direction of the second slide rail 53 (perpendicular to the front side of the main board 31).

As shown in fig. 8, the preprocessing unit 33 includes a dispensing valve 61 disposed at a front side of the main plate 31, a glue storage barrel 62 fixed at a rear side of the main plate 31, a wire cutting unit disposed at a front side of the main plate 31, and a barrel 63 fixed at a rear side of the main plate 31 and wound with a welding wire (not shown in the drawing). A sliding table cylinder 64 is fixed on the main plate 31, a glue dripping valve mounting plate 65 is fixed on the sliding table cylinder 64, a glue dripping valve 61 is arranged at one end of the glue dripping valve mounting plate 65, the glue dripping valve 61 is connected with a glue storage barrel 62, and soldering flux is stored in the glue storage barrel 62. The sliding table cylinder 64 can drive the glue dripping valve 61 to move up and down in the vertical direction, specifically, the material clamping manipulator 54 is driven by the sliding block 52 to move to the front of the positioning device 32, picks up the blanks on the positioning base 42, drives the blanks to move to the position below the glue dripping valve 61, and the glue dripping valve 61 is driven by the sliding table cylinder 64 to complete the process of moving down and moving up once, so that the soldering flux is dripped into the blanks. According to the embodiment, the oil buffer 10 is arranged below the sliding table cylinder 64, the oil buffer 10 abuts against the movable part of the sliding table cylinder 64 in the moving-down process of the sliding table cylinder 64, the oil buffer is prevented from contacting with wool, the buffering effect is achieved, the wool and the sliding table cylinder 64 are protected, and the service life of the equipment is prolonged.

As shown in fig. 9-11, the wire cutting device is located beside the dispensing valve 61, and the wire cutting device includes a lower wire passage 13 formed on the main plate 31, a lower wire base 71 passing through the lower wire passage 13 and fixed to the main plate 31, a wire guiding rod 72 disposed at one end of the lower wire base 71 located at the rear side of the main plate 31, and a piston cylinder 73 fixed to the main plate 31 and located above the lower wire base 71. A through groove 74 through which a welding wire can pass is arranged in the lower wire base 71, a lower wire hole 75 connected with the through groove 74 is formed in one end, located on the front side of the main board 31, of the lower wire base 71, a welding wire cutter 76 corresponding to the lower wire hole 75 is formed in the lower portion of the piston cylinder 73, the welding wire cutter 76 can move in the vertical direction under the driving of the piston cylinder 73, and when the welding wire cutter 76 moves downwards, the welding wire cutter can penetrate through the lower wire hole 75. The welding wire guide rod 72 is located under the charging barrel 63, one end of a welding wire on the charging barrel 63 can sequentially penetrate through the welding wire guide rod 72, the wire feeding channel 13, the through groove 74 and the wire feeding hole 75, specifically, a blank material which is glued is clamped by the clamping manipulator 54 and moves to the position under the wire feeding hole 75, the welding wire cutter 76 moves downwards to cut the front end of the welding wire located in the wire feeding hole 75, and the welding wire falls into the blank material. In this embodiment, a visual camera 77 facing the lower portion of the main plate 31 is disposed beside the piston cylinder 73, the visual camera 77 is used for observing the state of the blanks, determining whether welding wires exist on the blanks, and if the welding wires are not observed, the clamping manipulator 54 moves below the wire feeding hole 75 again, and the previous step is repeated.

As shown in fig. 12-14, the welding device 34 includes a vertical chute 14 opened on the main plate 31, a lower fixing device and an upper fixing device which are arranged on the vertical chute 14 and can move relatively along the vertical chute 14, and a split type intermediate frequency induction melting furnace 15 arranged beside the main plate 31. The lower material fixing device comprises a lower connecting plate 81 movably connected in the vertical slideway 14, a lower mounting plate 82 arranged at one end of the lower connecting plate 81, which is positioned at the front side of the main plate 31, a pull rod cylinder 83 fixed on the lower mounting plate 82, a connecting block 84 hinged with the pull rod cylinder 83, a transmission shaft 85 with the middle part fixed with the connecting block 84, a lower movable block 86 fixed with the upper part of the transmission shaft 85 and a lower fixed block 87 matched with the lower movable block 86 and fixed on the lower mounting plate 82, wherein the bottom of the transmission shaft 85 is rotatably connected with the lower mounting plate 82, and when the lower connecting plate 81 moves in the vertical slideway 14, all structures arranged on the lower connecting plate 81 can be driven to move together. The lower portion of the lower fixing block 87 is provided with a lower positioning groove 88, the lower positioning groove 88 is used for placing wool, specifically, the wool placing front pull rod cylinder 83 extends outwards to enable the lower movable block 86 and the lower fixing block 87 to be relatively opened, when the wool is placed in the lower positioning groove 88 by the material clamping manipulator 54, the pull rod cylinder 83 contracts inwards to enable the transmission shaft 85 to rotate relative to the lower mounting plate 82, the lower movable block 86 fixed to the upper portion of the transmission shaft 85 is driven to rotate towards the lower fixing block 87 until the wool is clamped between the lower movable block 86 and the lower fixing block 87, and fixing of the wool on the lower portion is completed.

As shown in fig. 15, the upper fixing device includes an upper connection plate 91 movably connected in the vertical chute 14, an installation angle iron 92 disposed on the upper connection plate 91, and a pushing cylinder 93 fixed at a lower portion of the installation angle iron 92, and the upper connection plate 91 can drive all structures disposed on the upper connection plate 91 to move together when moving in the vertical chute 14. The installation angle iron 92 is provided with a hook-shaped clamping block 94 on one side, the pushing cylinder 93 is connected with an upper movable block 95 which is matched with the hook-shaped clamping block 94 and moves in the hook-shaped clamping block 94, and specifically, the upper movable block 95 can move transversely relative to the hook-shaped clamping block 94 under the action of the pushing cylinder 93, so that the object (the upper wool) between the two can be clamped or released. Open on the mainboard 31 and have mounting groove 17, be equipped with a slip table cylinder 64 in the mounting groove 17, be connected with the flexible dog 96 towards the mainboard 31 front side on the slip table cylinder 64, flexible dog 96 front end is equipped with a trench 97 that matches with the woollen, and is concrete, when flexible dog 96 stretches out, the trench 97 of flexible dog 96 front end is located and colludes form clamp splice 94 and go up under between the movable block 95. A second material pipe 98 fixed with the main board 31 is arranged beside the mounting angle iron 92, and the positions of the second material pipe 98, the hook-shaped clamping block 94 and the slot position 97 (when the telescopic stop block 96 extends out) are positioned on the same straight line. The second tray 22 is connected with a second output port (the second output port is omitted in the drawing, and other structures are prevented from being hidden by the second output port), the other end of the second output port is located right above the second material pipe 98, specifically, the blanks placed in the second tray 22 can fall out from the second output port along with vibration, the positive type of the blanks is completed in the process of penetrating through the second material pipe 98, the blanks falling from the second material pipe 98 can penetrate through the space between the hook-shaped clamping block 94 and the upper movable block 95 and fall on the slot position 97 of the telescopic stop block 96 in the extending state, the upper movable block 95 moves towards the hook-shaped clamping block 94 under the action of the pushing cylinder 93 until the blanks are clamped, and the telescopic stop block 96 retracts to complete the fixing of the upper blanks.

As shown in fig. 16, a quenching coil 16 is connected to a split type intermediate frequency induction melting furnace 15, the quenching coil 16 is located between a hook-shaped clamping block 94 and a lower fixing block 87, a second material pipe 98, the hook-shaped clamping block 94, the quenching coil 16 and the lower fixing block 87 are located on the same straight line, and distances between the hook-shaped clamping block 94, the lower fixing block 87 and the quenching coil 16 correspond, so that insertion of upper and lower wools after connection is ensured, specifically, after the upper and lower wools are fixed, the upper and lower connection plates 91 and 81 carry the upper and lower wools and move towards the quenching coil 16 synchronously until the wools are connected, at this time, the connection position of the wools is located in the quenching coil 16, and the split type intermediate frequency induction melting furnace 15 heats the connection position of the wools through the quenching coil 16 until welding is completed.

Open on base 1 and have the blanking through-hole 18 that is located under the material clamping manipulator 54 orbit, be equipped with the collection heat-preserving container 19 that is located under the blanking through-hole 18 in the base 1, it is concrete, bar welding accomplishes the back, go up the movable block 95 withdrawal and loosen bar upper portion, lower connecting plate 81 moves down to the bottom, pull rod cylinder 83 is outside to be stretched out, make transmission shaft 85 rotate and drive the lower movable block 86 that fixes on transmission shaft 85 upper portion and move to lower fixed block 87 antiport until loosening the bar, material clamping manipulator 54 is cliied this bar and is removed to blanking through-hole 18 top, the bar falls into in the collection heat-preserving container 19 through blanking through-hole 18.

In addition, a buffering mounting plate 35 is further arranged between the lower fixing device and the upper fixing device, the buffering mounting plate 35 is fixed on the front side of the main plate 31, the buffering mounting plate 35 is located in the middle of the vertical slide way 14 and corresponds to the quenching coil 16, and oil pressure buffers 10 facing the upper connecting plate 91 and the lower connecting plate 81 are fixed on the buffering mounting plate 35. The oil buffer 10 has buffering and limiting effects through collision with the upper connecting plate 91 and the lower connecting plate 81, and the service life of the device is prolonged. In addition, the main plate 31 is further fixed with oil buffers 10 respectively located below the lower fixing device and above the upper fixing device, and both can play roles in buffering and limiting the upper connecting plate 91 and the lower connecting plate 81 in the movement process.

The workflow of this embodiment is: corresponding blanks are put into the first tray 21 and the second tray 22, the blanks put into the first tray 21 fall out from a first output port through the first material pipe 41 along with vibration and then fall into the positioning base 42, the clamping manipulator 54 clamps the blanks, then the blanks are put into the lower positioning groove 88 after sequentially passing through the glue dripping valve 61 and the lower part of the wire feeding channel 13 to take soldering flux and welding wires, and then the lower fixing block 87 rotates to clamp the blanks between the lower movable block 86 and the lower fixing block 87; in the process, the wool placed in the second charging tray 22 falls out from the second output port through the second material pipe 98 along with vibration and falls on the groove position 97, the upper movable block 95 moves towards the hook-shaped clamping block 94 until the wool is clamped, after the upper wool and the lower wool are fixed, the upper connecting plate 91 and the lower connecting plate 81 carry the wool to move towards the quenching coil 16 until the wool is connected, and the split type medium-frequency induction smelting furnace 15 heats the position where the wool is connected through the quenching coil 16; after the bar welding is completed, the upper movable block 95 retracts to loosen the upper part of the bar, the upper connecting plate 91 and the lower connecting plate 81 are moved back to the original position, the lower movable block 86 is rotated back to loosen the lower part of the bar, the material clamping manipulator 54 clamps the bar to move to the position above the blanking through hole 18, the bar falls into the collecting heat-insulating barrel 19 through the blanking through hole 18, and the welding and the collection of the bar are completed.

The utility model discloses the automatic high frequency welding machine structure science of writing in is equipped with two charging trays, positioner 32, preprocessing device 33 and 34 formation of welding set and automizes the material loading welding unloading that the assembly line accomplished the woollen, compares traditional manual welding, and welding efficiency is high, realizes welding process through scaling powder and welding wire on the automation equipment, and the spare part accuracy that the welding came out is higher.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (10)

1. Automatic high frequency welding machine, including the base, its characterized in that: the welding assembly body comprises a main board fixed on the base, and a positioning device, a preprocessing device and a welding device which are arranged on the main board;

the positioning device comprises a first material pipe fixed on the front side of the main board and a positioning base positioned below the first material pipe, and the first material pipe corresponds to the positioning base;

the pretreatment device comprises a glue dripping valve arranged on the front side of the main board, a glue storage barrel fixed on the rear side of the main board, a welding wire cutting device arranged on the front side of the main board, and a charging barrel fixed on the rear side of the main board and coiled with a welding wire, wherein the glue dripping valve is connected with the glue storage barrel, the welding wire cutting device is positioned beside the glue dripping valve, and one end of the welding wire penetrates through the welding wire cutting device;

the welding device comprises a vertical slideway arranged on a main board, a lower material fixing device and an upper material fixing device which are arranged on the vertical slideway, and a split type medium frequency induction smelting furnace arranged beside the main board, wherein the split type medium frequency induction smelting furnace is connected with a quenching coil which is positioned between the lower material fixing device and the upper material fixing device;

the lower part of the main board is also provided with a first slide rail, a slide block is arranged on the first slide rail, a second slide rail is arranged on the slide block, and a material clamping manipulator facing the main board is arranged on the second slide rail;

the first material tray is connected with a first output port, and one end of the first output port is positioned right above the first material pipe; the second material tray is connected with a second output port, and one end of the second output port is positioned right above the upper fixing device.

2. The automatic high frequency welding machine of claim 1, wherein: a sliding table cylinder fixed with the main board is arranged between the glue dripping valve and the main board, a glue dripping valve mounting plate is fixed on the sliding table cylinder, and the glue dripping valve is fixed at one end of the glue dripping valve mounting plate.

3. The automatic high frequency welding machine of claim 2, wherein: and an oil pressure buffer is arranged below the sliding table cylinder.

4. The automatic high frequency welding machine of claim 1, wherein: the welding wire cutting device comprises a lower wire channel, a lower wire base, a welding wire guide rod and a piston cylinder, wherein the lower wire channel is formed in a main board, the lower wire base penetrates through the lower wire channel and is fixed with the main board, the welding wire guide rod is arranged at one end, located at the rear side of the main board, of the lower wire base, the piston cylinder is fixed with the main board and located above the lower wire base, the welding wire guide rod is located under a charging barrel, the lower wire base is located at one end, located at the front side of the main board, of the lower wire base and is provided with.

5. The automatic high frequency welding machine of claim 4, wherein: a visual camera facing the lower part of the main board is arranged beside the piston cylinder.

6. The automatic high frequency welding machine of claim 1, wherein: the lower material fixing device comprises a lower connecting plate movably connected in the vertical slideway, a lower mounting plate arranged at one end of the lower connecting plate positioned at the front side of the main plate, a pull rod cylinder fixed on the lower mounting plate, a connecting block hinged with the pull rod cylinder, a transmission shaft with the middle part fixed with the connecting block, a lower movable block fixed with the upper part of the transmission shaft and a lower fixed block matched with the lower movable block and fixed on the lower mounting plate, the bottom of the rotation shaft is rotatably connected with the lower mounting plate, and a lower positioning groove is arranged at the lower part of the lower fixed block;

the upper material fixing device comprises an upper connecting plate movably connected in the vertical slideway, an installation angle iron arranged on the upper connecting plate, and a pushing cylinder fixed at the lower part of the installation angle iron, wherein a hook-shaped clamping block is arranged at one side of the installation angle iron, and an upper movable block which is matched with the hook-shaped clamping block and moves in the hook-shaped clamping block is connected to the pushing cylinder;

a second material pipe fixed with the main board is arranged beside the mounting angle iron, and the positions of the second material pipe, the hook-shaped clamping block, the quenching coil and the lower positioning groove correspond to each other.

7. The automatic high frequency welding machine of claim 6, wherein: the main board is provided with a mounting groove, a sliding table cylinder is arranged in the mounting groove, and a telescopic stop block facing the front side of the main board is connected to the sliding table cylinder; when the telescopic stop block extends out, the front end of the telescopic stop block is positioned under the hook-shaped clamping block and the upper movable block.

8. The automatic high frequency welding machine of claim 6, wherein: and a buffering mounting plate is arranged between the lower fixing device and the upper fixing device, the buffering mounting plate is fixed at the front side of the main board and is positioned in the middle of the vertical slideway, and an oil buffer facing the upper connecting plate and the lower connecting plate is fixed on the buffering mounting plate.

9. The automatic high-frequency welding machine according to any one of claims 1 to 8, characterized in that: the base is provided with a welding machine shell which wraps the first material disc, the second material disc and the welding assembly body, and the welding machine shell is movably connected with a machine door.

10. The automatic high-frequency welding machine according to any one of claims 1 to 8, characterized in that: a blanking through hole which is positioned right below the motion trail of the material clamping manipulator is formed in the base, and a collecting and heat-insulating barrel which is positioned right below the blanking through hole is arranged in the base.

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