Metal cutter tooth blade punching equipment capable of achieving automatic feeding and discharging

Abstract

The invention relates to the technical field of tooth blade punching, in particular to metal cutter tooth blade punching equipment capable of achieving automatic feeding and discharging, which comprises a rack, a water tank is mounted on the rack, and a cutter fixed-point supply unit and a grinding wheel grinding unit butted with the cutter fixed-point supply unit are mounted in the water tank. The tool fixed-point supply unit comprises a stripping linear module installed in the water tank, a pushing base in power connection to the stripping linear module, a tool transferring and machining sliding groove fixedly installed on the pushing base and corresponding to the grinding wheel grinding unit, and a tool supply mechanism installed on the tool transferring and machining sliding groove. The tool pressing mechanism is installed on the pushing base and is in butt joint with the tool transferring and machining sliding groove, and the cooling liquid spray head is installed on the pushing base and acts on the tool transferring and machining sliding groove. A major breakthrough is achieved in the aspect of the automation degree, the functions of automatically supplying cutters to be machined and automatically stripping are achieved, and the mode that traditional equipment depends on manual work or a mechanical arm for feeding and discharging is completely abandoned.

Description

Technical Field

[0001] The invention relates to the technical field of toothed blades, in particular to a metal tool toothed blade device for realizing automatic loading and unloading. Background Art

[0002] In the field of metal processing, the serration of metal tool blades is a critical process in the tool manufacturing process. Its processing accuracy and efficiency are directly related to the quality and cost of subsequent metal cutting operations. At present, most of the existing metal tool serration equipment on the market is semi-automatic.

[0003] From the perspective of equipment structure, this type of semi-automatic equipment often requires additional manual or robotic assistance to complete loading and unloading operations. On the one hand, when manual loading and unloading is involved, sufficient space for activities must be reserved around the equipment to ensure the safety of operators. Moreover, in order to facilitate workers to pick up and place cutting tools, the raw material storage area, processing area, and finished product temporary storage area must be reasonably laid out, resulting in the continuous expansion of the overall footprint of the equipment. At a time when factory rents are becoming increasingly high, excessive space occupation undoubtedly increases the production costs of enterprises. On the other hand, if a robot is used to assist in loading and unloading, the extension and retraction of the robot's own mechanical arm requires a large range of interference-free space, and its mounting base, control circuits, gas pipelines and other accessories also occupy a lot of space, making the overall layout of the equipment looser and further increasing the floor space.

[0004] More critical is the problem of loading and unloading speed. Manual loading and unloading is subject to the workers' proficiency, physical strength and endurance, and it is difficult to maintain a high-speed and stable operating rhythm for a long time. After working for a long time, workers are prone to fatigue, slow down the operation speed, and may also make mistakes, affecting the accuracy of loading and unloading. Although the robot can operate stably according to the established program, its programming is complex. When dealing with frequent switching of production tasks for tools of different specifications, the adjustment flexibility is poor, and each adjustment takes a long time, resulting in the inability to improve the loading and unloading speed. This hysteresis in the loading and unloading speed directly slows down the rhythm of the entire toothed blade processing process. In the manufacturing environment that pursues efficient production and rapid delivery, the existing semi-automatic equipment is increasingly unable to meet the urgent needs of enterprises for increasing production capacity. Therefore, it is urgent to develop a metal tool toothed blade equipment with a new structural design, abandon the drawbacks of manual or robot loading and unloading in the past, realize compact layout and high-speed loading and unloading, so as to improve the processing efficiency of metal tool toothed blades in all directions. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0006] A metal tool toothed edge cutting device for realizing automatic loading and unloading, comprising a frame, a water tank installed on the frame, a tool fixed-point supply unit and a grinding wheel grinding unit connected to the tool fixed-point supply unit installed in the water tank, the tool fixed-point supply unit comprising a stripping linear module installed in the water tank, a push base connected to the stripping linear module by power, a tool transfer processing chute fixedly installed on the push base and corresponding to the grinding wheel grinding unit, a tool feeding mechanism installed on the tool transfer processing chute, a tool pressing mechanism installed on the push base and connected to the tool transfer processing chute, and a coolant nozzle installed on the push base and acting on the tool transfer processing chute; The tool transfer processing chute is provided with a tool processing part and a tool placement part. The tool feeding mechanism includes a tool stacking rack, a tool pushing cylinder and a tool positioning cylinder. The tool stacking rack is installed on the tool placement part. The tool stacking rack is used to stack multiple pieces of tools to be processed. The multiple pieces of tools to be processed are discharged along the lower end of the tool stacking rack. A spacing corresponding to the thickness of a piece of tool to be processed is provided between the lower end of the tool stacking rack and the tool placement part. The tool pushing cylinder is used to push the tool to be processed between the tool stacking rack and the tool placement part along the tool transfer processing chute to the tool processing part. The positioning cylinder is used to cooperate with the tool pushing cylinder to clamp and position the two ends of the tool to be processed that is pushed to the tool processing part; the tool clamping mechanism includes a material pressing fixture connected to the tool processing part and a material pressing cylinder that drives the material pressing fixture to perform pressing and loosening operations. A stripping notch is provided on the front end of the tool processing part of the tool transfer processing slide, and the coolant nozzle is also used to push the tool to be processed along the stripping notch for discharging; the grinding wheel grinding unit is provided with an electrically driven toothed grinding wheel, and the tool transfer processing slide is pushed by the stripping linear module to make the stripping notch dock with or away from the toothed grinding wheel.

[0007] Preferably, the two ends of the tool transfer processing slide are set as a through-type structure, and the tool push cylinder and the tool positioning cylinder are respectively installed at the two ends of the tool transfer processing slide, and the piston ends of the tool push cylinder and the tool positioning cylinder are connected with tongues inserted into the two ends of the tool transfer processing slide.

[0008] Preferably, a material blocking cylinder is installed in the vertical direction of the tool transfer processing slide and is connected to the tool placement position. An insert is connected to the piston end of the material blocking cylinder. The lower end of the tool stacking rack is provided with a socket connected to the insert. The insert is used to block the discharge of the tool to be processed in the tool stacking rack after being inserted into the tool stacking rack along the socket.

[0009] Preferably, an adapter strip is replaceably installed in the tool transfer processing chute, and the tool transfer processing chute can adjust the depth by replacing the adapter strip.

[0010] Preferably, the pressing fixture includes a pressing plate that is docked with the tool processing part and an articulated seat fixed on the pushing base and hingedly cooperated with the pressing plate. The piston end of the pressing cylinder is hingedly cooperated with the tail of the pressing plate, so that when the pressing cylinder is driven, the front end of the pressing plate can be flipped along the articulated seat to dock with the tool processing part or flipped away from the tool processing part.

[0011] Preferably, a tilting seat is provided on the pushing base, the tool transfer processing slide is fixedly installed on the tilting seat to maintain a forward tilting state, and the tool clamping mechanism is installed on the tilting seat.

[0012] Preferably, a positioning portion is provided on the pushing base, and a storage basket is positioned and placed on the positioning portion, and the storage basket is used to store the processed cutting tools that fall out of the stripping notch.

[0013] Preferably, the grinding wheel grinding unit also includes a rotating shaft fixing seat arranged on the water tank, a power shaft rotatably connected to the rotating shaft fixing seat, and a power motor fixedly installed on the water tank and transmission connected to the power shaft. The power shaft is parallel to the front of the tool transfer processing slide, and the toothed edge grinding wheel is fixedly installed on the power shaft.

[0014] Preferably, a hand-operated transverse linear module and a hand-operated lifting linear module are installed in the water tank, the stripping linear module is installed on the hand-operated transverse linear module, and the rotating shaft fixing seat is installed on the hand-operated lifting linear module.

[0015] Compared with the prior art, the present invention has the following beneficial effects: It has achieved a major breakthrough in the degree of automation. It has the functions of automatically supplying tools to be processed and automatically removing materials, completely abandoning the mode of traditional equipment relying on manual or robotic loading and unloading. There is no need to reserve ample space for manual operation, nor to make room for robots and their ancillary devices, allowing factory space to be used more efficiently, directly reducing the company's site cost expenditure.

[0016] In terms of loading and unloading speed, the tool feeding mechanism can stack multiple tools to be processed at one time. Through the clever cooperation of the tool pushing cylinder and the tool positioning cylinder, the tools to be processed can be quickly and accurately transported to the processing position one by one, and the tools to be processed can be stably and continuously transported to the processing link. The pressing cylinder drives the pressing fixture to quickly press the tool to be processed, laying a solid foundation for the toothed edge processing, saving a lot of time lost due to unskilled manual operation and time-consuming robot adjustment. The overall loading and unloading rhythm is compact and orderly, and the continuity of the processing process is greatly enhanced.

[0017] The processing accuracy is also better guaranteed due to the fine design. The tool positioning cylinder accurately clamps both ends of the tool when it is pushed into place, and cooperates with the pressing mechanism to firmly fix the tool, making the tool as stable as a rock when grinding with the grinding wheel. The tooth edge processing position and dimensional deviation can be strictly controlled, and the quality of the produced tools is more reliable and uniform.

[0018] In addition, the coolant nozzle is cleverly used to spray coolant in time during processing to quickly cool down the high-temperature tool, effectively avoiding problems such as changes in material properties and increased wear of the tool due to overheating, thereby extending the service life of the tool. After processing, the impact force of the coolant is cleverly used to push the finished tool smoothly out with the help of the stripping notch. The stripping process is clean and neat and avoids scratches and damage that may be caused by the involvement of additional mechanical structures.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a structural schematic diagram of the tool fixed-point supply unit in the present invention from one perspective; Figure 3 It is a structural schematic diagram of the tool fixed-point supply unit in the present invention from another perspective; Figure 4 This is a schematic diagram of the structure of the present invention after removing the stripping linear module and the pushing base; Figure 5 It is a structural schematic diagram of the tool transfer processing chute and the tool feeding mechanism in the present invention; Figure 6 It is a schematic diagram of the structure of the tool transfer processing slideway and the tool clamping mechanism in the relaxed state in the present invention; Figure 7 It is a schematic diagram of the structure of the tool transfer processing slideway and the tool clamping mechanism in the clamping state in the present invention.

[0022] The reference numerals and names in the figures are as follows: Frame 10, water trough 11, stripping linear module 12, pushing base 13, coolant nozzle 14, tilting seat 15, storage basket 16, hand-cranked transverse linear module 17, hand-cranked lifting linear module 18, grinding wheel grinding unit 20, toothed grinding wheel 21, rotating shaft fixing seat 22, power shaft 23, power motor 24, tool transfer processing slide 30, tool processing part 31, tool placement part 32, stripping notch 33, adapter strip 34, tool feeding mechanism 40, tool stacking rack 41, tool pushing cylinder 42, tool positioning cylinder 43, insert tongue 44, material blocking cylinder 45, insert 46, socket 47, tool clamping mechanism 50, material pressing fixture 51, material pressing plate 511, hinged seat 512, material pressing cylinder 52. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-7 In an embodiment of the present invention, a metal tool toothed edge device for realizing automatic loading and unloading is proposed, which is used for toothed edge processing of one side of a tool to be processed, and has the functions of automatically supplying the tool to be processed and automatically removing the processed tool. The device comprises a frame 10, a water tank 11 is installed on the frame 10, a tool fixed-point supply unit and a grinding wheel grinding unit 20 connected to the tool fixed-point supply unit are installed in the water tank 11, and the tool fixed-point supply unit comprises a stripping linear module 12 installed in the water tank 11, a push base 13 connected to the stripping linear module 12 by power, a tool transfer processing chute 30 fixedly installed on the push base 13 and corresponding to the grinding wheel grinding unit 20, a tool feeding mechanism 40 installed on the tool transfer processing chute 30, a tool clamping mechanism 50 installed on the push base 13 and connected to the tool transfer processing chute 30, and a coolant nozzle 14 installed on the push base 13 and acting on the tool transfer processing chute 30; The stripping linear module 12 is used to drive all mechanisms on the tool fixed-point supply unit to move forward and backward, so that the tool transfer processing slide 30 can be docked with the grinding wheel grinding unit 20 in a forward movement manner, and can be moved away from the grinding wheel grinding unit 20 in a backward movement manner; The push base 13 is used to carry the tool transfer processing chute 30, the tool feeding mechanism 40, the tool clamping mechanism 50 and the coolant nozzle 14, and can also catch the tool after processing, so as to ensure that the tool will not fall into the stripping linear module 12. The tool transfer processing chute 30 is used to place the tool to be processed, and also provides a processing position to fix the tool to be processed, so that the grinding wheel grinding unit 20 can perform tooth edge processing operation on the tool transfer processing chute 30; The tool feeding mechanism 40 is used to stack multiple tools to be processed at one time, and can move the stacked tools to be processed one by one to the corresponding position to be processed by the grinding wheel grinding unit 20; The tool clamping mechanism 50 serves to clamp the tool to be processed, so that the tool to be processed is moved to a designated position and then clamped, thereby ensuring that the tool to be processed is firmly held at the designated position for toothed edge processing; The coolant nozzle 14 is used to spray coolant on the tool to be processed during the processing to cool it, and can push the processed tool out of the tool transfer processing chute 30 through the impact of the coolant after the tool to be processed is completed and the tool clamping mechanism 50 is withdrawn, thereby achieving the purpose of removing the material. The coolant sprayed by the coolant nozzle 14 flows into the water tank 11, and can be connected to the water tank 11 by setting a sewage circulation system, so that the waste residue generated by the toothed blade can be recovered and the recycling of the coolant can be ensured.

[0025] The tool transfer processing chute 30 is provided with a tool processing part 31 and a tool placement part 32. By applying a thrust along the sliding direction of the tool transfer processing chute 30, the tool to be processed on the tool placement part 32 can be directed and moved along the tool transfer processing chute 30 to the tool processing part 31. The tool feeding mechanism 40 includes a tool stacking rack 41, a tool pushing cylinder 42 and a tool positioning cylinder 43. The tool stacking rack 41 is installed on the tool placement part 32. The tool stacking rack 41 is used to stack multiple pieces of tools to be processed. Multiple pieces of tools to be processed are discharged along the lower end of the tool stacking rack 41. A spacing corresponding to the thickness of a piece of tool to be processed is set between the lower end of the tool stacking rack 41 and the tool placement part 32. Through the action of gravity, each time a piece of tool to be processed is pushed out from the spacing, the tool in the tool stacking rack 41 will continue to expose a piece of tool to be processed due to its own gravity. In this way, the exposed tool to be processed is repeatedly pushed, so that the operation of continuously pushing the tool to be processed along the tool placement part 32 can be achieved; the pushing of the tool to be processed is carried out by The tool pushing cylinder 42 is used to push the tool to be processed between the tool stacking rack 41 and the tool placement part 32 along the tool transfer processing slide 30 to the tool processing part 31, and the tool positioning cylinder 43 is used to cooperate with the tool pushing cylinder 42 to clamp and position the two ends of the tool to be processed pushed to the tool processing part 31; that is, in the process of pushing the tool to be processed to the tool processing part 31, the tool pushing cylinder 42 and the tool positioning cylinder 43 operate together, the tool pushing cylinder 42 mainly pushes the tool to be processed, and the tool positioning cylinder 43 is used to finally resist the tool to be processed pushed to the tool processing part 31, so that the tool to be processed can be accurately supplied to the tool processing part 31; The tool clamping mechanism 50 includes a material clamping fixture 51 connected to the tool processing part 31 and a material clamping cylinder 52 that drives the material clamping fixture 51 to perform clamping and loosening operations. When the tool to be processed moves to the tool processing part 31, the material clamping cylinder 52 is driven to clamp and fix the tool to be processed on the tool processing part 31 through the material clamping fixture 51, thereby completing the fixation of the tool to be processed before processing; A stripping notch 33 is provided on the tool transfer processing chute 30 at the front end of the tool processing part 31, and the coolant nozzle 14 is also used to push the tool to be processed to discharge along the stripping notch 33; the grinding wheel grinding unit 20 is provided with an electrically driven toothed grinding wheel 21, and the tool transfer processing chute 30 is pushed by the stripping linear module 12 to make the stripping notch 33 dock with or move away from the toothed grinding wheel 21.

[0026] That is, the setting of the stripping notch 33 is, on the one hand, to enable the grinding wheel to enter the tool transfer processing chute 30 along the stripping notch 33 to perform the tooth cutting operation on the tool to be processed, and on the other hand, to strip the processed tool from the stripping notch 33 after processing. The coolant sprayed by the coolant nozzle 14 is used as a power to push the processed tool to flow out along the stripping notch 33 with the coolant, so that it falls into the pushing base 13 or the water tank 11 to complete the stripping operation. If necessary, a positioning portion can be provided on the pushing base 13, and a storage basket 16 can be positioned and placed on the positioning portion. The storage basket 16 is used to store the processed tools that fall from the stripping notch 33, so that the later operator can take out the processed tools in a unified manner.

[0027] Here’s how it works: After the equipment is started, the tool feeding mechanism 40 located in the tool fixed-point supply unit operates first. A number of tools to be processed are stacked on the tool stacking rack 41 in advance. Relying on gravity, the lowest tool to be processed falls to the reserved distance from the tool placement part 32. At this time, the tool pushing cylinder 42 exerts force and applies thrust along the tool transfer processing slide 30 to push the tool to be processed toward the tool processing part 31. During the process, the tool positioning cylinder 43 runs synchronously, supporting the tool from both ends to assist in precise positioning until the tool to be processed arrives steadily at the tool processing part 31. Immediately afterwards, the tool clamping mechanism 50 intervenes. The pressing cylinder 52 drives the pressing fixture 51 to move toward the tool processing part 31, tightly pressing the tool to be processed so that it is firmly fixed in the specified position, preparing for the subsequent toothed edge processing. At the same time, the stripping linear module 12 starts to work, driving the push base 13 carrying various mechanisms forward, pushing the tool transfer processing chute 30 to approach the grinding wheel grinding unit 20, until the stripping notch 33 is accurately docked with the toothed grinding wheel 21. After the docking is completed, the electrically driven toothed grinding wheel 21 rotates at high speed to carry out the toothed edge processing operation on the tool to be processed on the tool processing part 31, and the coolant nozzle 14 continuously sprays coolant throughout the entire processing process to take away the heat generated by the processing, maintain the appropriate temperature of the tool, and ensure the processing accuracy and tool performance. After the toothed edge processing is completed, the stripping linear module 12 drives the push base 13 to move the tool transfer processing chute 30 backward, away from the grinding wheel grinding unit 20. Subsequently, the pressing cylinder 52 of the tool clamping mechanism 50 drives the pressing fixture 51 to release the tool. The coolant sprayed from the coolant nozzle 14 envelops the processed tool and uses the impact force of the coolant itself to drive the tool to slide out along the stripping notch 33 at the front end of the tool transfer processing chute 30. Finally, the processed tool either falls into the pushing base 13 or falls into the water tank 11 to achieve automatic stripping. At this point, a complete metal tool toothed edge processing cycle is successfully completed, and the equipment can start the next round of processing flow.

[0028] Through the above technical solution, a major breakthrough can be achieved in the degree of automation. It has the functions of automatically supplying tools to be processed and automatically removing materials, completely abandoning the mode of traditional equipment relying on manual or robotic loading and unloading. There is no need to reserve spacious space for manual operation, nor to make room for robots and their ancillary devices, so that factory space can be used more efficiently, directly reducing the company's site cost expenditure.

[0029] In terms of loading and unloading speed, the tool feeding mechanism 40 can stack multiple pieces of tools to be processed at one time. Through the clever cooperation of the tool pushing cylinder 42 and the tool positioning cylinder 43, the tools to be processed can be quickly and accurately transported to the processing position one by one, and the tools to be processed can be stably and continuously transported to the processing link. The pressing cylinder 52 drives the pressing fixture 51 to quickly press the tool to be processed, laying a solid foundation for the toothed edge processing, saving a lot of time lost due to unskilled manual operation and time-consuming adjustment of the robot. The overall loading and unloading rhythm is compact and orderly, and the continuity of the processing process is greatly enhanced.

[0030] The processing accuracy is also better guaranteed due to the fine design. The tool positioning cylinder 43 accurately clamps both ends of the tool when it is pushed into place, and cooperates with the pressing mechanism to firmly fix the tool, so that the tool is as stable as a rock when grinding with the grinding wheel. The tooth edge processing position and dimensional deviation can be strictly controlled, and the quality of the produced tools is more reliable and uniform.

[0031] In addition, the coolant nozzle 14 is cleverly utilized. During processing, the coolant nozzle 14 sprays coolant in time to quickly cool down the high-temperature tool, effectively avoiding problems such as changes in material properties and increased wear of the tool due to overheating, thereby extending the service life of the tool. After processing, the impact force of the coolant is cleverly utilized, and the finished tool is smoothly pushed out with the help of the stripping notch 33. The stripping process is clean and neat and avoids scratches and damages that may be caused by the involvement of additional mechanical structures.

[0032] See also Figure 2-5, this embodiment further proposes that the two ends of the tool transfer processing chute 30 are set as a through-type structure, and the tool push cylinder 42 and the tool positioning cylinder 43 are respectively installed at the two ends of the tool transfer processing chute 30, and the piston ends of the tool push cylinder 42 and the tool positioning cylinder 43 are connected with plug tongues 44 inserted into the two ends of the tool transfer processing chute 30. In terms of space utilization, the layout is optimized to avoid the accumulation of components, making the equipment structure more compact, freeing up more valuable space, facilitating subsequent upgrades and renovations, and reducing site costs; in terms of accuracy, the cylinders at both ends work together, and the plug tongue 44 exerts force from different directions, which can steadily "escort" the tool to be processed to slide along a straight line, accurately position, greatly reduce the deviation of the tool to be processed, significantly improve the accuracy of the toothed edge, and ensure the uniformity of the tool quality. During maintenance and repair, the modular layout at both ends provides maintenance personnel with a wide operating space, faster troubleshooting, and extremely convenient repair and replacement of vulnerable parts, greatly shortening downtime and maintaining production continuity. In terms of service life, the tongue 44 shares the force, avoids excessive stress concentration, makes the parts wear more evenly, reduces aging and deformation, reduces operation and maintenance costs, and significantly enhances the durability of the equipment. In addition, in order to more efficiently and accurately push out the tool to be processed from the tool stacking rack 41, a material blocking cylinder 45 is installed in the vertical direction of the tool transfer processing slide 30 and docked with the tool placement part 32. The piston end of the material blocking cylinder 45 is connected with an insert 46. The lower end of the tool stacking rack 41 is provided with a socket 47 docked with the insert 46. The insert 46 is used to insert the tool stacking rack 41 along the socket 47 to block the discharge of the tool to be processed in the tool stacking rack 41. When the tool pushing cylinder 42 and the positioning cylinder are not yet ready to receive the new tool, the material blocking cylinder 45 drives the insert 46 to be inserted into the tool stacking rack 41 along the socket 47, immediately cutting off the discharge path of the tool to be processed, so that the insert tongue 44 will not abut against two tools to be processed at the same time when abutting against the tools to be processed, nor will it cause impact on the tool stacking rack 41 when abutting against two tools to be processed for pushing. That is, the lower end of the tool stacking rack 41 is only provided with a spacing of one tool to be processed, and when the tool pushing cylinder 42 abuts against two tools to be processed for pushing at the same time, a certain impact force will be caused to the lower end of the tool stacking rack 41; therefore, the setting of the insert 46 can prevent the tool from accidentally slipping and interfering with the established processing flow, effectively ensure the precise rhythm of the coordinated operation of various components, and avoid potential faults such as collision and dislocation caused by premature discharge.

[0033] See also Figure 5-7 This embodiment further proposes that a tool transfer processing chute 30 is replaceably provided with an adapter strip 34, and the tool transfer processing chute 30 is adjusted in depth by replacing the adapter strip 34, so as to be able to adapt to the processing of tools of different thicknesses to be processed.

[0034] See also Figure 6-7The present embodiment further proposes that the material pressing fixture 51 includes a material pressing plate 511 docked with the tool processing part 31 and an articulated seat 512 fixed on the pushing base 13 and hingedly cooperated with the material pressing plate 511. The piston end of the material pressing cylinder 52 is hingedly cooperated with the tail of the material pressing plate 511, so that when the material pressing cylinder 52 is driven, the front end of the material pressing plate 511 can be flipped along the articulated seat 512 to dock with the tool processing part 31 or flipped to a place away from the tool processing part 31. It uses the principle of lever to achieve the purpose of pressing. A certain buffer pad is generally set at the front end of the material pressing plate 511. When the tool to be processed is pressed down, the tool to be processed is pressed by the buffer pad. The material pressing fixture 51 designed in combination with the lever mechanism ensures the firmness of the tool to be processed.

[0035] See also Figure 2-4 This embodiment further proposes that an inclined seat 15 is provided on the pushing base 13, and the tool transfer processing slide 30 is fixedly installed on the inclined seat 15 to maintain a forward inclined state, and the tool clamping mechanism 50 is installed on the inclined seat 15. Through this inclined setting, the tool to be processed can fall out of the stripping notch 33 more smoothly during stripping, and the toothed edge grinding wheel 21 can better contact the tool to be processed.

[0036] See also Figure 1 , this embodiment further proposes that the grinding wheel grinding unit 20 also includes a rotating shaft fixing seat 22 arranged on the water tank 11, a power shaft 23 rotatably connected to the rotating shaft fixing seat 22, and a power motor 24 fixedly installed on the water tank 11 and transmission-connected to the power shaft 23, the power shaft 23 is parallel and corresponds to the front of the tool transfer processing slide 30, and the tooth edge grinding wheel 21 is fixedly installed on the power shaft 23. The structural design is simple, and tooth edge grinding wheels 21 of different thicknesses can be installed along the power shaft 23. According to the length of the tool to be processed and the number of teeth of the tooth edge to be opened, the tooth edge grinding wheels 21 of different structures can be replaced on the power shaft 23 to meet the requirements of different tooth edge opening, so that the overall equipment is more flexible in the operation of opening tooth edges of different size structures.

[0037] See also Figure 1, this embodiment further proposes that a hand-cranked transverse linear module 17 and a hand-cranked lifting linear module 18 are installed in the water tank 11, the stripping linear module 12 is installed on the hand-cranked transverse linear module 17, and the rotating shaft fixing seat 22 is installed on the hand-cranked lifting linear module 18. With the help of manual operation, the operator can easily fine-tune the position of the stripping linear module 12 without complex tools and professional skills, adapting to the lateral processing requirements of tools of different specifications, and broadening the versatility of the equipment. Similarly, the rotating shaft fixing seat 22 is installed on the hand-cranked lifting linear module 18, so that the height of the toothed edge grinding wheel 21 can be manually adjusted as needed. Whether it is a thin or thick tool, or a position compensation for the wear of the grinding wheel, the height can be changed quickly and accurately, and the contact state between the grinding wheel and the tool is optimized, which not only reduces the difficulty of equipment debugging, but also reduces the downtime caused by frequent replacement of tools or grinding wheels, making the entire toothed edge processing process smoother and more efficient.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A metal tool toothed blade device for realizing automatic loading and unloading, characterized in that: The invention comprises a frame (10), a water tank (11) is installed on the frame (10), a tool fixed-point supply unit and a grinding wheel grinding unit (20) connected to the tool fixed-point supply unit are installed in the water tank (11), the tool fixed-point supply unit comprises a stripping linear module (12) installed in the water tank (11), a push base (13) connected to the stripping linear module (12) by power, a tool transfer processing chute (30) fixedly installed on the push base (13) and corresponding to the grinding wheel grinding unit (20), a tool feeding mechanism (40) installed on the tool transfer processing chute (30), a tool clamping mechanism (50) installed on the push base (13) and connected to the tool transfer processing chute (30), and a coolant nozzle (14) installed on the push base (13) and acting on the tool transfer processing chute (30); The tool transfer processing chute (30) is provided with a tool processing portion (31) and a tool placement portion (32); the tool feeding mechanism (40) comprises a tool stacking rack (41), a tool pushing cylinder (42) and a tool positioning cylinder (43); the tool stacking rack (41) is installed at the tool placement portion (32); the tool stacking rack (41) is used to stack a plurality of tools to be processed, and the plurality of tools to be processed are discharged along the lower end of the tool stacking rack (41); a spacing corresponding to the thickness of a tool to be processed is provided between the lower end of the tool stacking rack (41) and the tool placement portion (32); the tool pushing cylinder (42) is used to push the tool to be processed between the tool stacking rack (41) and the tool placement portion (32) along the tool transfer processing chute (30) to the tool processing portion (31); and the tool positioning cylinder (43) is used to push the tool to be processed between the tool stacking rack (41) and the tool placement portion (32) to the tool processing portion (31); The cylinder (43) is used to cooperate with the tool pushing cylinder (42) to clamp and position the two ends of the tool to be processed pushed to the tool processing part (31); the tool clamping mechanism (50) includes a material pressing fixture (51) connected to the tool processing part (31) and a material pressing cylinder (52) that drives the material pressing fixture (51) to perform pressing and loosening operations; a stripping notch (33) is provided on the front end of the tool processing part (31) on the tool transfer processing slide (30); the coolant nozzle (14) is also used to push the tool to be processed along the stripping notch (33) to discharge the material; the grinding wheel grinding unit (20) is provided with an electrically driven toothed edge grinding wheel (21); the tool transfer processing slide (30) is pushed by the stripping linear module (12) to make the stripping notch (33) connect with or move away from the toothed edge grinding wheel (21).

2. The metal tool toothed edge cutting device for realizing automatic loading and unloading according to claim 1 is characterized in that: The two ends of the tool transfer processing slide groove (30) are arranged as through-type structures, and the tool push cylinder (42) and the tool positioning cylinder (43) are respectively installed at the two ends of the tool transfer processing slide groove (30), and the piston ends of the tool push cylinder (42) and the tool positioning cylinder (43) are connected with the inserting tongue (44) inserted into the two ends of the tool transfer processing slide groove (30).

3. The metal tool toothed blade device for realizing automatic loading and unloading according to claim 2 is characterized in that: A material blocking cylinder (45) is also installed in the vertical direction of the tool transfer processing slide (30) and is connected to the tool placement position (32). An insert (46) is connected to the piston end of the material blocking cylinder (45). A socket (47) connected to the insert (46) is formed at the lower end of the tool stacking rack (41). The insert (46) is used to block the discharge of the tool to be processed in the tool stacking rack (41) after being inserted into the tool stacking rack (41) along the socket (47).

4. The metal tool toothed blade device for realizing automatic loading and unloading according to claim 1 is characterized in that: An adaptor strip (34) is replaceably installed in the tool transfer processing chute (30), and the depth of the tool transfer processing chute (30) is adjusted by replacing the adaptor strip (34).

5. The metal tool toothed edge cutting device for realizing automatic loading and unloading according to claim 1 is characterized in that: The material pressing fixture (51) comprises a material pressing plate (511) that is mated with the tool processing part (31) and an articulated seat (512) that is fixed on the pushing base (13) and is articulated with the material pressing plate (511). The piston end of the material pressing cylinder (52) is articulated with the tail of the material pressing plate (511), so that when the material pressing cylinder (52) is driven, the front end of the material pressing plate (511) can be turned along the articulated seat (512) to the mating tool processing part (31) or turned away from the tool processing part (31).

6. The metal tool toothed edge cutting device for realizing automatic loading and unloading according to claim 1, characterized in that: A tilting seat (15) is provided on the pushing base (13); a tool transfer processing chute (30) is fixedly mounted on the tilting seat (15) to maintain a forward tilting state; and a tool clamping mechanism (50) is mounted on the tilting seat (15).

7. The metal tool toothed blade device for realizing automatic loading and unloading according to claim 1, characterized in that: A positioning portion is provided on the pushing base (13), and a storage basket (16) is positioned on the positioning portion. The storage basket (16) is used to store processed cutting tools that fall from the stripping notch (33).

8. The metal tool toothed edge cutting device for realizing automatic loading and unloading according to claim 1, characterized in that: The grinding wheel grinding unit (20) further comprises a rotating shaft fixing seat (22) arranged on the water tank (11), a power shaft (23) rotatably connected to the rotating shaft fixing seat (22), and a power motor (24) fixedly mounted on the water tank (11) and drivingly connected to the power shaft (23); the power shaft (23) is parallel to and corresponds to the front of the tool transfer processing slideway (30); and the tooth edge grinding wheel (21) is fixedly mounted on the power shaft (23).

9. The metal tool toothed edge cutting device for realizing automatic loading and unloading according to claim 8, characterized in that: A hand-cranked transverse linear module (17) and a hand-cranked lifting linear module (18) are installed in the water tank (11); the stripping linear module (12) is installed on the hand-cranked transverse linear module (17); and the rotating shaft fixing seat (22) is installed on the hand-cranked lifting linear module (18).

Images