A welding device for CNC tool processing

Abstract

The present invention provides a welding device for CNC tool processing, belonging to the technical field of CNC tool processing. It includes a machine platform, a welding device body and a workbench. The welding device body includes a heating ring. The machine platform is provided with a first displacement mechanism for adjusting the position of the welding device body and a second displacement mechanism for adjusting the position of the workbench. It also includes a positioning component provided on the second displacement mechanism, which is used to position the tool handle on the workbench. The positioning component includes a pressing mechanism and a material box. When the pressing mechanism is lifted, the processed tool handle is unloaded. When the pressing mechanism continues to be lifted, the tool handle in the material box is loaded onto the workbench. The present invention can guide the unloading of the tool handle by providing a positioning component, so that the tool handle falls into the upper box for temporary storage and heat dissipation. It can also discharge the tool handle in the material box through the discharge port. The positioning component is used to fix the tool handle and facilitate the unloading and loading of the tool handle.

Description

Technical Field

[0001] The invention relates to the technical field of numerical control tool processing, and in particular to a welding device used for numerical control tool processing. Background Art

[0002] CNC tools, a crucial cutting tool in the field of mechanical manufacturing, are widely used in high-precision CNC equipment such as CNC milling machines and CNC lathes. In order to meet the diverse needs of non-standard parts processing in the field of mechanical processing, technicians usually use welding technology to firmly connect the super-hard tool head made of alloy material to the ordinary metal tool handle, thereby constructing a tool combination that meets different processing needs. In this process, the electromagnetic heating ring is used as the main welding method, and the workbench drives the tool handle into the heating ring to complete the welding operation.

[0003] However, in actual operation, there are some problems with existing welding equipment: First, after welding, the tool handle is in a high temperature state, and the operator needs to use tools to clamp and transfer it. This process is not only inefficient, but also increases the safety hazard of the tool handle falling due to careless operation, which is not conducive to safe operation; during the feeding stage of the workbench, the tool head is prone to displacement due to mechanical vibration or improper operation. This displacement not only affects the positioning of the tool head, but also has an adverse effect on product quality. Therefore, this application provides a welding device for CNC tool processing to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a welding device for CNC tool processing to solve the problem that after welding is completed, there is a risk of the tool falling when the operator manually transfers the tool with the existing welding equipment, and the tool head is easily shaken during the feeding process.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A welding device for CNC tool processing comprises a machine platform, a welding device body and a workbench, the welding device body comprises a heating ring, a first displacement mechanism for adjusting the position of the welding device body and a second displacement mechanism for adjusting the position of the workbench are arranged on the machine platform; the device also comprises a positioning assembly arranged on the second displacement mechanism for positioning a tool handle on the workbench, the positioning assembly comprises a pressing mechanism and a material box, when the pressing mechanism is lifted, the processed tool handle is unloaded, when the pressing mechanism continues to be lifted, the tool handle in the material box is loaded onto the workbench, the positioning assembly comprises a fixing frame and a fixing plate fixedly connected to the workbench, the pressing mechanism is fixed on the fixing frame, the pressing mechanism comprises a pressing rod, the material box is located at the rear end of the pressing mechanism, the pressing rod is located at the front end of the pressing mechanism, a detachable first support rod is installed on the pressing rod, steering structures are respectively installed at both ends of the first support rod, and a positioning rod is threadedly connected at the center of the first support rod.

[0006] Optionally, the steering structure includes a connecting rod and a pair of first sleeves, and the pair of first sleeves are respectively fixedly connected to the two ends of the connecting rod, one of the first sleeves is rotatably connected to the first support rod, and the other first sleeve is rotatably connected to a rotating rod, a sliding rod is slidably connected to the rotating rod, and an extrusion tube is rotatably connected to the sliding rod.

[0007] Optionally, a connecting piece is fixedly connected to the fixing plate, an end of the connecting piece away from the fixing plate is fixedly connected to a top plate, a bottom wall of the top plate is fixedly connected to a protrusion, and the protrusion is in rolling contact with the extrusion tube.

[0008] Optionally, a hollow cavity is provided in the workbench, a placement groove, and a first through groove and a pair of second through grooves connected to the hollow cavity are provided on the top wall of the workbench, the top plate is movable in the first through groove, the sliding rod is movable in the second through groove, and the first through groove is located between the pair of the second through grooves.

[0009] Optionally, a first pull rod is slidably connected to a position near the bottom of one end of the material box, a push plate is fixedly connected to the inner end of the first pull rod, a first spring is arranged between the push plate and the material box, a plurality of first rollers are rotatably connected to the bottom wall of the material box, a discharge port is provided at the other end of the material box, a fixed frame is fixedly connected to the edge of the discharge port, a baffle is slidably connected in the fixed frame, a tooth plate is fixedly connected to the outer wall of the baffle, and the tooth plate is meshed with a gear fixedly connected to the pressing mechanism.

[0010] Optionally, a unloading platform is fixedly connected to the workbench, and bottom boxes are installed at both ends of the unloading platform, and upper boxes are installed on the two bottom boxes, and heat dissipation holes are provided on the outer walls of the two bottom boxes; second pull rods are slidably connected in the two bottom boxes, and the second pull rods are sleeved with a second spring and fixedly connected with an airbag, and an end of the airbag away from the second pull rod is provided with an air outlet pipe located below the upper box, and the outer ends of the two second pull rods are fixedly connected to a fixing rod, and a second sleeve is rotatably connected to the fixing rod through a torsion spring, and a second support rod is fixedly connected to the second sleeve, and a limiting plate is fixedly connected to the second support rod, and the cross-section of the limiting plate is a right-angle structure, and each side wall of the pressing mechanism is provided with a slot, and a plurality of second rollers are rotatably connected in the slot.

[0011] Optionally, the two bottom boxes are arranged opposite to each other and are an integrated structure, a ramp is arranged between the workbench and the unloading platform, and the ramp is rotatably connected to one end of the connecting piece.

[0012] Compared with the prior art, the present invention has at least the following beneficial effects: In the above scheme, by setting a positioning component, the tool handle can be released from fixation and at the same time guide the material discharge, so that the tool handle falls into the upper box for temporary storage and heat dissipation; in addition, the tool handle in the material box can be discharged through the discharge port, which is conducive to guiding the material loading. The positioning component can realize the fixation of the tool handle and facilitate the loading and unloading of the tool handle. During use, the operator does not need to use tools to clamp the high-temperature tool handle for transportation, which not only improves the overall work efficiency, but also reduces the safety hazards when transferring materials.

[0013] By setting a second pull rod and a limit plate, when loading the tool handle, the front end of the tool handle can be pressed against the inner wall of the limit plate of the right-angle structure, and the limit plate can play a limiting role to prevent the tool head from shifting due to shaking and affecting the processing quality, thereby avoiding the problem of the tool head positioning being affected by shaking and shifting; and the limit plate will gradually rotate to the bottom of the workbench, so that the limit plate does not follow the tool head into the heating ring, thereby preventing the limit plate from affecting the heat conduction of the tool head.

[0014] By setting up an air bag, the air bag can cooperate with the second pull rod. During the reciprocating movement of the workbench, the air compressed and discharged by the air bag is blown to the upper box through the air outlet pipe, thereby facilitating the heat dissipation of the tool handle processed in the upper box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0016] Figure 1It is a schematic diagram of the three-dimensional structure of the welding equipment used for CNC tool processing from the first perspective; Figure 2 A schematic diagram of the second-angle perspective stereoscopic structure of a welding device used for CNC tool processing; Figure 3 for Figure 1 The enlarged structural diagram at A in the middle; Figure 4 for Figure 2 The enlarged structural diagram at B in the middle; Figure 5 for Figure 4 The enlarged structural diagram at C in the middle; Figure 6 for Figure 4 The enlarged structural diagram at D in the middle; Figure 7 It is a schematic diagram of the three-dimensional structure of the workbench; Figure 8 for Figure 7 The enlarged structural diagram at E in the middle; Fig. 9 It is a schematic diagram of the three-dimensional structure of the material box; Fig.10 It is a schematic diagram of the cross-sectional structure of the workbench; Fig.11 It is a schematic diagram of the three-dimensional structure of the bottom box; Fig.12 It is a schematic diagram of the three-dimensional structure of the airbag; Fig.13 Schematic diagram of the three-dimensional structure of the slider; Fig.14 is a schematic diagram of the three-dimensional structure of the fixing rod; Fig.15 for Fig.14 Enlarged structural diagram at F in the middle.

[0017] Reference numerals: 1. Machine; 2. Welding equipment body; 3. Heating coil; 4. Second displacement mechanism; 5. Exhaust pipe; 6. Workbench; 7. First displacement mechanism; 8. Hollow cavity; 9. First through slot; 10. Placement slot; 11. Second through slot; 12. Fixing frame; 13. Material box; 14. Pressing mechanism; 15. Pressing rod; 16. First support rod; 17. Positioning rod; 18. First sleeve; 19. Connecting rod; 20. Rotating rod; 21. Sliding rod; 22. Extrusion tube; 23. Fixing mechanism; 14. Pressing mechanism; 15. Pressing rod; 16. First support rod; 17. Positioning rod; 18. First sleeve; 19. Connecting rod; 20. Rotating rod; 21. Sliding rod; 22. Extrusion tube; 23. Fixed plate; 24, connecting plate; 25, top plate; 26, bump; 27, fixed frame; 28, baffle; 29, tooth plate; 30, gear; 31, first roller; 32, push plate; 33, first pull rod; 34, unloading platform; 35, bottom box; 36, heat dissipation hole; 37, upper box; 38, second pull rod; 39, second sleeve; 40, second support rod; 41, limit plate; 42, second roller; 43, airbag; 44, second spring; 45, fixed rod; 46, ramp.

[0018] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0019] The welding equipment for CNC tool processing provided by the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0020] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0021] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0022] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0023] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0024] like Figures 1 to 15 As shown, an embodiment of the present invention provides a welding device for CNC tool processing, including a machine table 1, a welding device body 2 and a workbench 6, the welding device body 2 includes a heating ring 3, and the machine table 1 is provided with a first displacement mechanism 7 for adjusting the position of the welding device body 2, and a second displacement mechanism 4 for adjusting the position of the workbench 6; it also includes a positioning component arranged on the second displacement mechanism 4, which is used to position the tool handle on the workbench 6, and the positioning component includes a pressing mechanism 14 and a material box 13. When the pressing mechanism 14 is lifted, the processed tool handle is unloaded, and when the pressing mechanism 14 is lifted, the processed tool handle is unloaded. When the mechanism 14 continues to be lifted, the tool handle in the material box 13 is loaded onto the workbench 6. The welding equipment body 2 and the pressing mechanism 14 as well as the first displacement mechanism 7 and the second displacement mechanism 4 are all prior art; when the pressing mechanism 14 is operated, the pressing rod 15 is moved by controlling the pressure handle thereon. When the pressure handle is fully pressed, the pressing rod 15 is in a fixed state, thereby fixing the tool handle on the workbench 6, which will not be described in detail here; wherein the pressing mechanism 14 and the fixing frame 12 are hinged by a segmented damping shaft of the prior art, the purpose of which is to better control the rotating angle of the pressing mechanism 14.

[0025] like Figures 1 to 10 As shown, the positioning assembly includes a fixing frame 12 and a fixing plate 23 fixedly connected to the workbench 6, a pressing mechanism 14 is fixed on the fixing frame 12, the pressing mechanism 14 includes a pressing rod 15, a material box 13 is located at the rear end of the pressing mechanism 14, the pressing rod 15 is located at the front end of the pressing mechanism 14, a detachable first support rod 16 is installed on the pressing rod 15, steering structures are respectively installed at both ends of the first support rod 16, a positioning rod 17 is threadedly connected at the center of the first support rod 16, the steering structure includes a connecting rod 19 and a pair of first sleeves 18, and the pair of first sleeves 18 are respectively fixedly connected to the two ends of the connecting rod 19, one of the first sleeves 18 is rotatably connected to the first support rod 16, and a rotating rod 20 is rotatably connected in the other first sleeve 18, a sliding rod 21 is slidably connected in the rotating rod 20, and an extrusion rod 17 is rotatably connected on the sliding rod 21 Tube 22, a connecting piece 24 is fixedly connected to the fixed plate 23, and a top plate 25 is fixedly connected to the end of the connecting piece 24 away from the fixed plate 23, and a protrusion 26 is fixedly connected to the bottom wall of the top plate 25. The protrusion 26 is in rolling contact with the extrusion tube 22. A hollow cavity 8 is provided in the workbench 6, and a placement groove 10 is provided on the top wall of the workbench 6, as well as a first through groove 9 and a pair of second through grooves 11 connected to the hollow cavity 8. The top plate 25 is movable in the first through groove 9, and the slide bar 21 is movable in the second through groove 11, and the first through groove 9 is located between the pair of second through grooves 11. By setting a steering structure, when the pressing rod 15 drives the slide bar 21 to move through the first support rod 16, the first sleeves 18 at both ends of the connecting rod 19 will rotate, and at the same time, the slide bar 21 slides in the rotating rod 20, so that the first support rod 16 and the slide bar 21 remain effectively connected.

[0026] Among them, a Z-shaped structure is formed between the top plate 25, the connecting piece 24 and the fixed plate 23, and the protrusion 26 of the bottom wall of the top plate 25 and the upper bending part of the Z-shaped structure form a recessed area; when in use, the pressing handle on the pressing mechanism 14 is lifted to make the pressing rod 15 drive the positioning rod 17 to lift up, at this time, the tool handle on the workbench 6 is separated from the squeezing of the positioning rod 17, and at the same time, the pressing rod 15 drives the sliding rod 21 to lift up through the steering structure. Since the top plate 25 and the ramp 46 in the Z-shaped structure are rotatably connected, the fixed plate 23 in the Z-shaped structure is fixed in the hollow cavity 8, and when the sliding rod 21 is lifted up, the When the distance is divided, the extrusion tube 22 and the protrusion 26 on the slide bar 21 roll and contact, so that the Z-shaped structure is unfolded. At this time, the Z-shaped structure and the ramp 46 are inclined in the same direction, and the processed tool handle slides to the unloading platform 34 through the inclined Z-shaped structure and the ramp 46. Due to the triangular structure with a bulge in the middle and inclined at both ends of the unloading platform 34, the tool handle can continue to slide down after falling on the unloading platform 34, and fall into the upper box 37 for storage and heat dissipation. Therefore, during use, the operator does not need to use tools to clamp the high-temperature tool handle, which not only improves work efficiency but also reduces safety hazards when transferring materials.

[0027] like Figures 7 to 13 As shown, the material box 13 is provided with a discharge port at the other end, a fixed frame 27 is fixedly connected to the edge of the discharge port, a baffle 28 is slidably connected inside the fixed frame 27, a tooth plate 29 is fixedly connected to the outer wall of the baffle 28, and the tooth plate 29 is meshed with a gear 30 fixedly connected to the pressing mechanism 14.

[0028] Among them, the bottom wall of the material box 13 is an inclined structure, and the discharge port is located at the lowest end of the inclined structure. After the processed tool handle is transferred, the pressure handle on the pressing mechanism 14 is continued to be lifted, so that the pressing rod 15 drives the slide bar 21 to be further lifted upward through the steering structure. Due to the rolling contact between the extrusion tube 22 and the protrusion 26 on the slide bar 21, when the extrusion tube 22 on the slide bar 21 rolls to the recessed area, the extrusion tube 22 and the top plate 25 are in direct contact, so that the distance between the two is increased, and the unfolded Z-shaped structure is reset at this time; at the same time, when the pressing mechanism 14 rotates, the gear set 30 and the tooth plate 29 arranged thereon are meshed and transmitted, thereby driving the baffle 28 in the fixed frame 27 to move upward, and the lowest tool handle in the material box 13 can be discharged through the discharge port and slide into the placement groove 10 on the workbench 6. After placing the tool handle in a suitable position as needed, the pressure handle can be pressed at this time, and then the pressing mechanism 14 and the pressing rod 15 and other structures are reset, so that the positioning rod 17 fixes the new tool handle.

[0029] like Fig. 9 and Fig.10 As shown, a first pull rod 33 is slidably connected to a position near the bottom of one end of the material box 13, a push plate 32 is fixedly connected to the inner end of the first pull rod 33, a first spring is arranged between the push plate 32 and the material box 13, and a plurality of first rollers 31 are rotatably connected to the bottom wall of the material box 13. By arranging the first pull rod 33, the push plate 32 and the first roller 31, since the push plate 32 can only contact the lowermost knife handle in the material box 13, when the baffle 28 is opened, the first spring in a compressed state is released, so that the lowermost knife handle is pushed out of the material box 13. The function of the first roller 31 is to reduce the friction of the lowermost knife handle, thereby facilitating The first rod 33 is then pulled outward to move the push plate 32 outward, and the upper knife handle falls to the bottom of the material box 13. At this time, the first rod 33 can be released. It should be noted that the first rod 33 and the upper edge of the push plate 32 are fixed to prevent the upper knife handle from getting stuck on the push plate 32 and the first rod 33 when it falls. Therefore, during use, it is convenient for the operator to fix the knife handle on the workbench 6, thereby further improving the efficiency of the process.

[0030] like Figures 10 to 15As shown, the workbench 6 is fixedly connected to a material unloading platform 34, and bottom boxes 35 are installed at both ends of the material unloading platform 34, and upper boxes 37 are installed on the two bottom boxes 35, and heat dissipation holes 36 are opened on the outer walls of the two bottom boxes 35; the two bottom boxes 35 are slidably connected to the second pull rod 38, and the second pull rod 38 is sleeved with a second spring 44, and is fixedly connected to an air bag 43, and the end of the air bag 43 away from the second pull rod 38 is installed with an air outlet pipe 5 located below the upper box 37, and the two bottom boxes 35 are arranged opposite to each other, and the two bottom boxes 35 are An integrated structure, a ramp 46 is provided between the workbench 6 and the unloading platform 34, and the ramp 46 is rotatably connected to one end of the connecting piece 24, the outer ends of the two second pull rods 38 are fixedly connected to a fixing rod 45, the fixing rod 45 is rotatably connected to a second sleeve 39 through a torsion spring, the second sleeve 39 is fixedly connected to a second support rod 40, the second support rod 40 is fixedly connected to a limiting plate 41, the cross-section of the limiting plate 41 is a right-angle structure, and each side wall of the pressing mechanism 14 is provided with a slot, and a plurality of second rollers 42 are rotatably connected in the slot.

[0031] By setting the second pull rod 38 and the limit plate 41, when loading the tool handle, the front end of the tool handle can be pressed against the inner wall of the limit plate 41 of the right-angle structure, and then the cutter head can be placed in the groove at the front end of the tool handle. When the second displacement mechanism 4 drives the workbench 6 to move to the bottom of the heating ring 3 for heating, if shaking occurs, the limit plate 41 can play a limiting role to prevent the problem of the tool head being offset due to shaking and affecting the processing of good products; and the limit plate 41 is connected to the second pull rod 38. Since the length of the second pull rod 38 is limited, when the workbench 6 moves to the position distance, the limit plate 41 will gradually rotate to the bottom of the workbench 6, so that the limit plate 41 does not follow the tool head into the heating ring 3, thereby preventing the limit plate 41 from affecting the heat conduction of the tool head.

[0032] In addition, an airbag 43 is also provided at one end of the second pull rod 38. During the reciprocating movement of the workbench 6, the airbag 43 is driven to expand or compress through the second pull rod 38. The air compressed and discharged by the airbag 43 is blown toward the upper box 37 through the outlet pipe 5, thereby facilitating the heat dissipation of the tool handle processed in the upper box 37.

[0033] The working principle of the technical solution provided by the present invention is as follows: after welding is completed, the pressure handle on the pressing mechanism 14 is lifted, and the tool handle on the workbench 6 is now separated from the squeezing of the positioning rod 17. At the same time, the pressing rod 15 drives the sliding rod 21 to lift upward through the steering structure, and the processed tool handle slides to the unloading table 34 through the inclined Z-shaped structure and the ramp 46, and finally falls into the upper box 37 for temporary storage and heat dissipation.

[0034] Subsequently, the pressing handle on the pressing mechanism 14 is continued to be lifted, so that the pressing rod 15 drives the sliding rod 21 to be further lifted upward through the steering structure. At the same time, the pressing mechanism 14 rotates, and the gear set 30 and the tooth plate 29 arranged thereon are engaged and transmitted, so that the discharge port is opened. At this time, the lowest knife handle in the material box 13 can be discharged through the discharge port and slide into the placement groove 10 on the workbench 6. After placing the knife handle in a suitable position as needed, the pressing handle can be pressed at this time to fix the new knife handle with the positioning rod 17.

[0035] During the loading process of the tool handle, the front end of the tool handle can be placed against the inner wall of the limit plate 41 of the right-angle structure, and then the tool head can be placed in the groove at the front end of the tool handle. When the second displacement mechanism 4 drives the workbench 6 to move to the bottom of the heating ring 3 for heating, if shaking occurs, the limit plate 41 can play a limiting role to prevent the tool head from shifting due to shaking; during the reciprocating movement of the workbench 6, the air compressed and discharged by the airbag 43 is blown toward the upper box 37 through the outlet pipe 5, which is beneficial to the heat dissipation of the tool handle processed in the upper box 37.

[0036] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A welding device for CNC tool processing, characterized in that: It includes a machine platform, a welding equipment body and a workbench, the welding equipment body includes a heating ring, and the machine platform is provided with a first displacement mechanism for adjusting the position of the welding equipment body and a second displacement mechanism for adjusting the position of the workbench; It also includes a positioning component arranged on the second displacement mechanism, which is used to position the tool handle on the workbench. The positioning component includes a pressing mechanism and a material box. When the pressing mechanism is lifted, the processed tool handle is unloaded. When the pressing mechanism continues to be lifted, the tool handle in the material box is loaded onto the workbench.

2. The welding equipment for CNC tool processing according to claim 1, characterized in that: The positioning assembly includes a fixing frame and a fixing plate fixedly connected to the workbench, the pressing mechanism is fixed on the fixing frame, the pressing mechanism includes a pressing rod, the material box is located at the rear end of the pressing mechanism, the pressing rod is located at the front end of the pressing mechanism, a detachable first support rod is installed on the pressing rod, steering structures are respectively installed at both ends of the first support rod, and a positioning rod is threadedly connected at the center of the first support rod.

3. The welding equipment for CNC tool processing according to claim 2, characterized in that: The steering structure includes a connecting rod and a pair of first sleeves, and the pair of first sleeves are fixedly connected to the two ends of the connecting rod respectively, one of the first sleeves is rotatably connected to the first support rod, and the other first sleeve is rotatably connected to a rotating rod, and a sliding rod is slidably connected to the rotating rod, and an extrusion tube is rotatably connected to the sliding rod.

4. The welding equipment for CNC tool processing according to claim 3, characterized in that: A connecting piece is fixedly connected to the fixing plate, one end of the connecting piece away from the fixing plate is fixedly connected to the top plate, a convex block is fixedly connected to the bottom wall of the top plate, and the convex block is in rolling contact with the extrusion tube.

5. The welding equipment for CNC tool processing according to claim 4, characterized in that: A hollow cavity is provided in the workbench, a placement groove, a first through groove and a pair of second through grooves connected to the hollow cavity are provided on the top wall of the workbench, the top plate is movable in the first through groove, the sliding rod is movable in the second through groove, and the first through groove is located between the pair of the second through grooves.

6. The welding equipment for CNC tool processing according to claim 5, characterized in that: A first pull rod is slidably connected to a position near the bottom of one end of the material box, a push plate is fixedly connected to the inner end of the first pull rod, a first spring is arranged between the push plate and the material box, and a plurality of first rollers are rotatably connected to the bottom wall of the material box.

7. The welding equipment for CNC tool processing according to claim 5, characterized in that: A discharge port is provided at the other end of the material box, a fixed frame is fixedly connected to the edge of the discharge port, a baffle is slidably connected inside the fixed frame, a tooth plate is fixedly connected to the outer wall of the baffle, and the tooth plate is meshed with a gear fixedly connected to the pressing mechanism.

8. The welding equipment for CNC tool processing according to claim 7, characterized in that: The workbench is fixedly connected with a material unloading platform, both ends of the material unloading platform are equipped with bottom boxes, both bottom boxes are equipped with upper boxes, and the outer walls of the two bottom boxes are provided with heat dissipation holes; The two bottom boxes are both slidably connected with a second pull rod, the second pull rod is sleeved with a second spring and fixedly connected with an air bag, and an air outlet pipe located below the upper box is installed at one end of the air bag away from the second pull rod.

9. The welding equipment for CNC tool processing according to claim 8, characterized in that: The outer ends of the two second pull rods are fixedly connected to a fixing rod, and the fixing rod is rotatably connected to a second sleeve via a torsion spring, and the second sleeve is fixedly connected to a second support rod, and the second support rod is fixedly connected to a limiting plate, and the cross-section of the limiting plate is a right-angle structure, and each side wall of the pressing mechanism is provided with a slot, and a plurality of second rollers are rotatably connected in the slots.

10. The welding equipment for CNC tool processing according to claim 8, characterized in that: The two bottom boxes are arranged opposite to each other and are an integrated structure. A ramp is arranged between the workbench and the unloading platform, and the ramp is rotatably connected to one end of the connecting piece.

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