Automatic hard alloy welding equipment

Abstract

The utility model discloses a hard alloy automatic welding device which comprises a machine frame, a first mechanical arm, a second mechanical arm, a soldering lug cutting and soldering flux dispensing mechanism, a welding mechanism and a translation lifting air cylinder mechanism, a first material disc, a second material disc and a product disc are arranged on the machine frame, and a soldering lug placing station is arranged on the machine frame. The soldering lug cutting and soldering flux dispensing mechanism is provided with a slicing part, a soldering lug transferring part and a soldering flux dispensing part, the slicing part is used for cutting a soldering lug, the soldering lug transferring part is provided with a suction cup and adsorbs the cut soldering lug to a first material to be welded through the suction cup, and the soldering flux dispensing part dispenses soldering flux on the first material and the cut soldering lug; a welding coil is mounted in the middle of the welding mechanism, and an upper clamping jaw for clamping a second material is arranged above the welding mechanism corresponding to the welding coil; a lower clamping jaw is installed at the execution end of the translation lifting air cylinder mechanism, the upper clamping jaw and the lower clamping jaw clamp materials to a working area of a welding coil, and after the materials are welded, a welding product is transferred into a product disc through the second mechanical arm.

Description

Technical Field

[0001] The utility model belongs to the technical field of hard alloy welding equipment, and in particular relates to a hard alloy automatic welding equipment. Background Art

[0002] In the tool and hardware processing industry, semi-automatic processing equipment is generally used to achieve product welding processing through manual loading and unloading. After welding, the product will generate high temperature, so the loading and unloading efficiency is low and workers are prone to injury. Secondly, the framework of semi-automatic welding equipment is relatively scattered and the integration is low, which makes the factory environment poor and increases the risk of human error. In addition, the existing tool or hardware product processing efficiency is low and it is not easy to mass produce.

[0003] Therefore, how to provide an integrated, automated, and highly efficient welding device is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the utility model provides a cemented carbide automatic welding device with high integration, automatic processing, convenient use, efficient and safe production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: a cemented carbide automatic welding device, which includes:

[0006] A frame, wherein a first material loading position, a second material loading position and a material unloading position are arranged on the frame, wherein a first material tray is arranged on the first material loading position, a second material tray is arranged on the second material loading position, and a product tray is arranged on the unloading position, wherein a plurality of first materials and a second material tray to be welded are respectively carried in the first material tray and the second material tray, and a welding piece placing position is arranged on the frame, and a transition clamp for clamping the first material is provided on the welding piece placing position;

[0007] A first manipulator, the first manipulator is fixed on the frame, and the first manipulator clamps the first material in the first material tray to the transition clamp;

[0008] A soldering sheet cutting and flux application mechanism, which is installed on the frame and located at one side of the soldering sheet placement station, and has a slicing section, a soldering sheet transfer section, and a flux application section. The slicing section is used to cut soldering sheets, the soldering sheet transfer section has a suction cup and absorbs the cut soldering sheets to the first material to be welded through the suction cup, and the flux application section applies flux to the first material and the cut soldering sheets;

[0009] A welding mechanism, the welding mechanism is fixed on the frame, a welding coil is installed in the middle of the welding mechanism, and an upper clamping claw for clamping the second material is connected to the upper part of the welding coil corresponding to the welding mechanism;

[0010] A translation lifting cylinder mechanism, wherein a lower clamp is installed at the execution end of the translation lifting cylinder mechanism, the first manipulator places the first material with the welding sheet on the lower clamp, and the welding coil is located on the moving path of the lower clamp;

[0011] The second manipulator is fixed on the frame and clamps the second material in the second material tray to the upper clamp, and the welding coil is located on the moving path of the upper clamp. When the welding of the first material and the second material is completed, the second manipulator transfers the welded product to the product tray.

[0012] The beneficial effects of the utility model are as follows: the first loading position and the second loading position cooperate with the first manipulator and the second manipulator respectively to complete the loading, the material tray of the loading position is for placing two batches of raw materials to be welded, and the unloading position is the placement station after the product is formed, the first material tray and the second material tray are placed with the two batches of raw materials required for welding and forming, the first manipulator is used to clamp the first material to the transition clamp of the welding piece placement station, the welding piece needs to be placed at the welding piece placement station, and then the auxiliary flux is applied, after this step is completed, the first manipulator is used to place it on the lower clamp, and then the lower clamp is moved to the welding coil position to engage with the second material of the upper clamp, at this time the welding coil works to complete the welding, and the welded product is transferred to the product tray by the second manipulator to wait for subsequent process processing. This product uses a manipulator to replace manual operation, can adapt to harsh processing environments, is easy to use, and is automatically operated, does not require manual processing, and is suitable for mass production.

[0013] Preferably, the outer contour dimensions of the first material tray and the second material tray are the same, and both the first material tray and the second material tray are provided with slots for containing the first material or the second material.

[0014] The resulting technical effect is that material trays of the same size and specifications can be used in different workstations, which is easy to use and highly versatile.

[0015] Preferably, a welding sheet rack is installed on the frame and on one side close to the first manipulator, a welding sheet reel is rotatably connected to the welding sheet rack, a welding sheet guide wheel is rotatably connected to the middle part of the welding sheet rack, and the welding sheet on the welding sheet reel enters the slicing part after passing through the welding sheet guide wheel.

[0016] The technical effect produced thereby is that the soldering sheet reel can be used to store soldering sheets, and the soldering sheets are cut into small soldering sheets of a specified size by the slicing unit for welding the first material and the second material.

[0017] Preferably, a solder sheet delivery mechanism is arranged at one end of the slicing portion, and the solder sheets on the solder sheet reel are transported forward to the cutting size under the action of the solder sheet delivery mechanism, and the transition clamp is located at the other end of the slicing portion.

[0018] The technical effect produced thereby is that the solder sheet delivery mechanism is used to transport the solder sheets of a specified size forward, and the solder sheets of the specified size are cut out by the slicing part.

[0019] Preferably, a smoke extraction system is arranged on one side of the welding mechanism, and the smoke extraction system includes a smoke extraction pipe and a smoke extraction pump. One end of the smoke extraction pipe is connected to the smoke extraction pump, and the other end of the smoke extraction pipe is arranged close to the welding coil. The smoke extraction pipe absorbs smoke generated during the welding of the first material and the second material.

[0020] The resulting technical effect is that the fume extraction system can extract the fumes from welding, thus avoiding the pollution of the environment by fumes generated by long-term welding.

[0021] Preferably, a temperature sensor for measuring welding temperature is installed on the welding mechanism, and the temperature sensor detects the temperature range of the working area of ​​the welding coil.

[0022] The resulting technical effect is: using temperature sensors to detect the temperature range of the welding area, ensuring the temperature requirements of the welding process and welding at the time determined by the welding process.

[0023] Preferably, the upper jaw, the lower jaw and the transition jaw are all pneumatic jaws controlled by a cylinder, the first manipulator and the second manipulator are both pneumatic manipulators, a lifting platform is arranged on the welding mechanism, and the upper jaw is installed on the lifting platform.

[0024] The resulting technical effect is: the pneumatic gripper can open and close to clamp the material, and is easy to control and use. The first manipulator and the second manipulator are pneumatic manipulators. Both the pneumatic gripper and the pneumatic manipulator are mature technologies with low supporting costs, and can be used in conjunction under the overall control system.

[0025] Preferably, the translational lifting cylinder mechanism includes a mounting plate, a horizontal guide rail, a horizontal sliding seat, a horizontal driving unit, a lifting power unit and a carrier. The mounting plate is fixed on the frame and arranged close to the welding mechanism. The horizontal guide rail is fixed on a side wall of the mounting plate. The horizontal sliding seat is slidably connected to the horizontal guide rail. The horizontal driving unit is fixed on the mounting plate and controls the lateral movement of the horizontal sliding seat. The lifting power unit is fixed on the horizontal sliding seat. The carrier is fixed on the lifting end of the lifting power unit. The lower clamp is fixedly mounted on the carrier.

[0026] The resulting technical effect is: the carrier on the translational lifting cylinder mechanism is its execution end, and the carrier has the functions of horizontal movement and vertical lifting. The horizontal movement makes it convenient for the first manipulator to place the first material carrying the welding sheet on the lower clamp, and then move it horizontally to the bottom of the welding coil. At this time, the lifting power unit controls the lifting and lowering of the carrier, raises the first material carrying the welding sheet into the welding coil and docks it with the second material in the upper clamp, and then completes the welding of the product under the action of the welding coil.

[0027] Preferably, a magnetic detection bracket is installed on one side edge of the frame, and a magnetic detection probe is installed on the magnetic detection bracket. The magnetic detection probe is used to detect welding defects in the welding area between the first material and the second material.

[0028] The resulting technical effect is that the magnetic detection probe can detect whether the welding area of ​​the welded product has defects, thereby ensuring the quality of the welded product.

[0029] Preferably, the product tray is a mica tray, the first upper material position, the second upper material position and the lower material position are all arranged with position adjustment mechanisms, and the first material tray, the second material tray and the product tray are respectively placed on the corresponding position adjustment mechanisms.

[0030] The resulting technical effect is: the material tray is made of mica (HP08) and can work in an environment of 1000°C for a long time. After being placed in the unloading tray, the product automatically cools down to achieve the purpose of safe production. The adjustment mechanism can control the movement of the tray to ensure that the corresponding manipulator can pick up the material or place the product in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is the overall structure diagram of a cemented carbide automatic welding device of the utility model;

[0032] Figure 2 This is a schematic diagram of a hard alloy automatic welding device without the outer cover of the utility model;

[0033] Figure 3 This is a plan layout diagram of a cemented carbide automatic welding equipment of the utility model;

[0034] Figure 4 This is a schematic diagram of a welding mechanism of a cemented carbide automatic welding device of the utility model;

[0035] Figure 5 This is a schematic diagram of a welding sheet cutting and flux application mechanism of a cemented carbide automatic welding device of the utility model;

[0036] Figure 6 This is a layout diagram of the welding mechanism and translation and lifting cylinder mechanism of a hard alloy automatic welding equipment of the utility model;

[0037] Figure 7 This is a layout diagram of a welding sheet rack and welding mechanism of a cemented carbide automatic welding device of the utility model;

[0038] Figure 8 The first manipulator and the second manipulator of the utility model are arranged Figure 1 ;

[0039] Fig. 9 The first manipulator and the second manipulator of the utility model are arranged Figure 2 .

[0040] 1 rack, 101 first loading position, 102 second loading position, 103 unloading position, 104 welding sheet placement position, 2 first manipulator, 3 transition clamp, 4 welding sheet cutting and flux application mechanism, 401 slicing unit, 402 welding sheet transfer unit, 403 flux application unit, 5 welding mechanism, 501 welding coil, 502 upper clamp, 6 translation lifting cylinder mechanism, 601 mounting plate, 602 horizontal guide rail, 603 horizontal sliding seat, 604 horizontal driving unit, 605 lifting power unit, 606 carrier, 607 lower clamp, 7 second manipulator, 8 first material tray, 9 second material tray, 10 product tray, 11 welding sheet rack, 12 welding sheet reel, 13 welding sheet delivery mechanism, 14 smoke extraction system, 1401 smoke extraction pipe, 1402 smoke extraction pump, 15 magnetic detection bracket, 16 magnetic detection probe, 17 position adjustment mechanism. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] See the attached Figures 1 to 9 According to an embodiment of the utility model, a cemented carbide automatic welding device comprises:

[0043] The frame 1 is a rectangular frame. The frame 1 is provided with a first loading position 101, a second loading position 102 and a unloading position 103. The first loading position and the second loading position are slightly separated to leave space for the operation of the manipulator. The first loading position 101 is provided with a first material tray 8, which is used to hold a batch of hard alloy materials to be processed. The second loading position 102 is provided with a second material tray 9, which is used to hold a batch of steel handles. The steel handles are welded with the hard alloy materials to form products. The unloading position 103 is provided with a product tray 10, which is used to place formed products. The frame 1 is provided with a welding piece placement station 104, which has a transition clamp 3 for clamping the first material. The welding piece placement station needs to complete the placement of the welding piece;

[0044] The first manipulator 2 is fixed on the frame 1, and the first manipulator 2 clamps the first material in the first material tray 8 to the transition clamp 3;

[0045] The welding piece cutting and soldering flux application mechanism 4 is installed on the frame 1 and is located at one side of the welding piece placement station 104. The welding piece cutting and soldering flux application mechanism 4 has a slicing part 401, a welding piece transfer part 402 and a soldering flux application part 403. The slicing part 401 is used to cut the welding piece, which is specifically achieved by controlling the cutting knife by the cutting cylinder. The welding piece transfer part 402 has a suction cup 4021 and absorbs the cut welding piece to the first material to be welded through the suction cup. The soldering flux application part 403 applies flux to the first material and the cut welding piece.

[0046] The soldering sheet transfer part is actually controlled by a horizontal cylinder and a longitudinal cylinder to move the suction cup, so as to realize the two-axis movement of the suction cup. The working end of the flux application part 403 is a material application head, which is arranged in parallel on one side of the suction cup and moves synchronously with the suction cup. When flux application is required, the material application head moves to the top of the transition clamp, and the material application system controls the material application amount. When the soldering sheet needs to be moved, the suction cup is moved to the working position, and then the suction cup is controlled to absorb the soldering sheet onto the first material, thereby completing the soldering sheet placement process.

[0047] The welding mechanism 5 is fixed on the frame 1. A welding coil 501 is installed in the middle of the welding mechanism 5. The welding mechanism 5 is connected to an upper clamping jaw 502 for clamping the second material corresponding to the upper side of the welding coil 501. In this embodiment, the welding coil 501 is a high-frequency welding coil.

[0048] The translation lifting cylinder mechanism 6 is arranged on the frame 1 and the execution end thereof is provided with a lower clamp 607. The first manipulator 2 places the first material with the welding sheet on the lower clamp 607, and the welding coil 501 is located on the moving path of the lower clamp 607;

[0049] The second manipulator 7 is fixed on the frame 1 and clamps the second material in the second material tray 9 to the upper clamp 502. The welding coil 501 is located on the moving path of the upper clamp 502. When the welding of the first material and the second material is completed, the second manipulator 7 transfers the welding product to the product tray 10.

[0050] During specific use, the first material tray 8 and the second material tray 9 are both rectangular structures with the same outer contour dimensions and can be used in interchangeable workstations to improve the versatility of the product. The first material tray 8 and the second material tray 9 are both provided with slots for holding the first material or the second material.

[0051] In other embodiments, a soldering sheet rack 11 is installed on one side of the frame 1 close to the first manipulator 2, a soldering sheet reel 12 is rotatably connected to the soldering sheet rack 11, a soldering sheet guide wheel is rotatably connected to the middle part of the soldering sheet rack 11, and the silver solder on the soldering sheet reel 12 enters the slicing section 401 after passing through the soldering sheet guide wheel.

[0052] In other specific embodiments, a solder sheet delivery mechanism 13 is arranged at one end of the slicing portion 401, and the solder sheets on the solder sheet reel 12 are transported forward to the cutting size under the action of the solder sheet delivery mechanism 13. The transition clamp 3 is located at the other end of the slicing portion 401. The specific solder sheet delivery mechanism 13 includes an upper pressing plate and a lower pressing plate for pressing the solder sheets. The upper pressing plate is raised and lowered relative to the lower pressing plate under the action of an external cylinder. The upper and lower pressing plates are used to clamp the solder sheets. A cylinder is arranged on one side of the lower pressing plate to prompt it to move forward, thereby realizing the forward transportation of the solder sheets. Of course, in order to avoid the retreat of the solder sheets, a solder sheet seat is provided between the solder sheet delivery mechanism 13 and the slicing portion.

[0053] In other embodiments, a smoke extraction system 14 is arranged on one side of the welding mechanism 5, and the smoke extraction system 14 includes a smoke extraction pipe 1401 and a smoke extraction pump 1402. One end of the smoke extraction pipe 1401 is connected to the smoke extraction pump 1402, and the other end of the smoke extraction pipe 1401 is arranged close to the welding coil 501. The smoke extraction pipe 1401 sucks the smoke generated during the welding of the first material and the second material, and the exhaust end of the smoke extraction pump is connected to an external gas treatment device to prevent the smoke generated by long-term welding work from affecting the environment.

[0054] In some other embodiments, a temperature sensor for measuring the welding temperature is installed on the welding mechanism 5. The temperature sensor detects the temperature range of the working area of ​​the welding coil, and the welding process can be completed according to a predetermined welding process.

[0055] The upper jaw 502, the lower jaw 607 and the transition jaw 3 are all pneumatic jaws controlled by cylinders, the first manipulator 2 and the second manipulator 7 are both pneumatic manipulators, and the pneumatic jaws and pneumatic manipulators are both mature technical applications and will not be elaborated on here. The pneumatic jaws and pneumatic manipulators are both controlled by a control system to complete the automatic working process. A lifting platform is arranged on the welding mechanism 5, and the upper jaw 502 is installed on the lifting platform. When in use, the lifting platform is used to control the upper jaw to send the steel handle to the specified position.

[0056] In some other embodiments, the translational lifting cylinder mechanism 6 includes a mounting plate 601, a horizontal guide rail 602, a horizontal sliding seat 603, a horizontal driving unit 604, a lifting power unit 605 and a carrier 606. The mounting plate 601 is fixed on the frame 1 and is arranged close to the welding mechanism 5. The horizontal guide rail 602 is fixed on a side wall of the mounting plate 601. The horizontal sliding seat 603 is slidably connected to the horizontal guide rail 602. The horizontal driving unit 604 is fixed on the mounting plate 601 and controls the lateral movement of the horizontal sliding seat 603. The lifting power unit 605 is fixed on the horizontal sliding seat 603. The carrier 606 is the execution end of the translational lifting cylinder mechanism 6, which is fixed on the lifting end of the lifting power unit 605. The lower clamp 607 is fixedly installed on the carrier 606. The lifting power unit can select a cylinder or a servo motor.

[0057] In other specific embodiments, a magnetic detection bracket 15 is installed on one side edge of the frame 1, and a magnetic detection probe 16 is installed on the magnetic detection bracket 15. The magnetic detection probe 16 is used to detect welding defects in the welding area between the first material and the second material, and the magnetic detection has high accuracy.

[0058] The product tray 10 is a mica tray. The first loading position 101, the second loading position 102 and the unloading position 103 are all arranged with a position adjustment mechanism 17. The first material tray 8, the second material tray 9 and the product tray 10 are respectively placed on the corresponding position adjustment mechanisms. The position adjustment mechanism 17 is actually a transverse movement mechanism controlled by a motor. The purpose is to adjust the position of the loading tray or the product tray to facilitate the robot to grab materials or place products.

[0059] This product is equipped with an outer cover on the frame to ensure the internal operation and good protection. The operation of the whole equipment is controlled by the PLC control system, and the action of the pneumatic gripper is realized by the solenoid valve and air pump.

[0060] Specific working process:

[0061] First, manually place the products on the first tray and the second tray outside the equipment. There are two types of products, carbide materials and ordinary steel parts, so the same type of products correspond to the same type of trays. Different types of products can be made into different types of loading trays. The same external dimensions can be used in the loading station;

[0062] After the trays are placed in the corresponding stations, the materials in the first tray are taken by the first manipulator and placed in the welding sheet placement station (i.e., on the transition clamp), and the materials in the second tray are taken by the second manipulator and placed on the upper clamp of the welding mechanism.

[0063] The solder sheet cutting and flux application mechanism works by first controlling the material application head through the material application system to apply a certain amount of flux to the first material on the transition clamp. The silver solder sheet coil is cut into a specified size by the slicing part, and then placed on the first material (hard alloy product) by the suction cup of the solder sheet transfer part. Then the material application head is controlled to apply flux again. At this time, the automatic solder sheet placement process is completed.

[0064] Then, the first manipulator is used to place the carbide product with the welding piece on the lower clamping jaw. The lower clamping jaw is lifted to the designated position by the lifting power unit, and the upper clamping jaw is clamped to the designated position by the steel handle. At this time, the first material and the second material are butted and located in the high-frequency welding coil. When the upper and lower products are butted, high-frequency welding is performed. During welding, smoke is extracted through the fume extraction system. After welding, the lower clamping jaw is released, and the upper clamping jaw is driven by the lifting platform to rise a certain distance. Then, the second manipulator is used to take the welded product into the tray. The cycle is repeated for batch processing.

[0065] As for the device and the method of use disclosed in the embodiment, since they correspond to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0066] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cemented carbide automatic welding equipment, characterized in that: include: A frame, wherein a first material loading position, a second material loading position and a material unloading position are arranged on the frame, wherein a first material tray is arranged on the first material loading position, a second material tray is arranged on the second material loading position, and a product tray is arranged on the unloading position, wherein a plurality of first materials and a second material tray to be welded are respectively carried in the first material tray and the second material tray, and a welding piece placing position is arranged on the frame, and a transition clamp for clamping the first material is provided on the welding piece placing position; A first manipulator, the first manipulator is fixed on the frame, and the first manipulator clamps the first material in the first material tray to the transition clamp; A soldering sheet cutting and flux application mechanism, which is installed on the frame and located at one side of the soldering sheet placement station, and has a slicing section, a soldering sheet transfer section, and a flux application section. The slicing section is used to cut soldering sheets, the soldering sheet transfer section has a suction cup and absorbs the cut soldering sheets to the first material to be welded through the suction cup, and the flux application section applies flux to the first material and the cut soldering sheets; A welding mechanism, the welding mechanism is fixed on the frame, a welding coil is installed in the middle of the welding mechanism, and an upper clamping claw for clamping the second material is connected to the upper part of the welding coil corresponding to the welding mechanism; A translation lifting cylinder mechanism, wherein the translation lifting cylinder mechanism is arranged on a frame and a lower clamp is installed at an execution end thereof, the first manipulator places the first material with the welding sheet on the lower clamp, and the welding coil is located on a moving path of the lower clamp; The second manipulator is fixed on the frame and clamps the second material in the second material tray to the upper clamp, and the welding coil is located on the moving path of the upper clamp. When the welding of the first material and the second material is completed, the second manipulator transfers the welded product to the product tray.

2. The cemented carbide automatic welding equipment according to claim 1, characterized in that: The first material tray and the second material tray have the same outer contour size, and both the first material tray and the second material tray are provided with slots for containing the first material or the second material.

3. The cemented carbide automatic welding equipment according to claim 1, characterized in that: A soldering sheet rack is installed on the frame and on one side close to the first manipulator, a soldering sheet reel is rotatably connected to the soldering sheet rack, a soldering sheet guide wheel is rotatably connected to the middle of the soldering sheet rack, and the solder on the soldering sheet reel enters the slicing section after passing through the soldering sheet guide wheel.

4. The automatic cemented carbide welding equipment according to claim 3, characterized in that: A solder sheet delivery mechanism is arranged at one end of the slicing portion, and the solder sheets on the solder sheet reel are transported forward to the cutting size under the action of the solder sheet delivery mechanism. The transition clamp is located at the other end of the slicing portion.

5. The cemented carbide automatic welding equipment according to claim 1, characterized in that: A smoke extraction system is arranged on one side of the welding mechanism, and the smoke extraction system includes a smoke extraction pipe and a smoke extraction pump. One end of the smoke extraction pipe is connected to the smoke extraction pump, and the other end of the smoke extraction pipe is arranged close to the welding coil. The smoke extraction pipe absorbs smoke generated when the first material and the second material are welded.

6. The cemented carbide automatic welding equipment according to claim 1, characterized in that: The welding mechanism is provided with a temperature sensor for measuring the welding temperature, and the temperature sensor detects the temperature range of the working area of ​​the welding coil.

7. The cemented carbide automatic welding equipment according to claim 1, characterized in that: The upper clamp, the lower clamp and the transition clamp are all pneumatic clamps controlled by cylinders, the first manipulator and the second manipulator are both pneumatic manipulators, a lifting platform is arranged on the welding mechanism, and the upper clamp is installed on the lifting platform.

8. The cemented carbide automatic welding equipment according to claim 1, characterized in that: The translational lifting cylinder mechanism includes a mounting plate, a horizontal guide rail, a horizontal sliding seat, a horizontal driving unit, a lifting power unit and a carrier. The mounting plate is fixed on the frame and arranged close to the welding mechanism. The horizontal guide rail is fixed on a side wall of the mounting plate. The horizontal sliding seat is slidably connected to the horizontal guide rail. The horizontal driving unit is fixed on the mounting plate and controls the lateral movement of the horizontal sliding seat. The lifting power unit is fixed on the horizontal sliding seat. The carrier is fixed on the lifting end of the lifting power unit. The lower clamp is fixedly mounted on the carrier.

9. The cemented carbide automatic welding equipment according to claim 1, characterized in that: A magnetic detection bracket is installed on one side edge of the frame, and a magnetic detection probe is installed on the magnetic detection bracket. The magnetic detection probe is used to detect welding defects in the welding area between the first material and the second material.

10. The cemented carbide automatic welding equipment according to claim 1, characterized in that: The product tray is a mica tray, and the first upper material position, the second upper material position and the lower material position are all arranged with position adjustment mechanisms, and the first material tray, the second material tray and the product tray are respectively placed on the corresponding position adjustment mechanisms.

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