Machining device for metal tool manufacturing

By introducing a timing module and an automatic control system into the processing device manufactured by metal tools, the safety hazards caused by the lack of compulsory devices in the prior art are solved, and the safe and efficient use of cutting saw blades is achieved.

CN119457256AInactive Publication Date: 2025-02-18NANTONG HUISHUN MASCH MFG CO LTD
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Patent Information

Application Number
CN202411634195.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The current cutting and processing equipment lacks mandatory devices, which makes it difficult for staff to accurately control the use time of cutting saw blades, which poses safety risks.

Method used

A processing device including a load seat, a longitudinal block, an electric cylinder and a timing module is designed. The 30-minute and 20-minute timing set by the timing module are used to cut the saw blade and rest cooling time respectively. When the set time is reached, the electric cylinder will automatically retract or extend the piston rod, through the squeezing groove and pressing The combination of the rod and automatically press the switch button to achieve forced shutdown or start of the drive motor, reminding staff to stop or continue to use.

Benefits of technology

It effectively avoids the risk of high temperature damage and work-related injuries caused by long-term use of the cutting saw blade, ensures the safety of staff, and improves the efficiency and accuracy of cutting processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a machining device for manufacturing a metal tool, relates to the technical field of cutting machining, and solves the problems that an existing cutting machining device is not provided with a corresponding mandatory device, so that the existing cutting machining device is very easy to exceed the specified time limit of use of a cutting saw blade during actual application of a worker, and potential safety hazards exist. The machining device for metal tool manufacturing comprises a bearing seat and a longitudinal block, a storage groove is formed in the front end face of a storage shell, and a control box electrically connected with a driving motor is fixedly installed on the left side of the interior of the storage groove. When the piston rod of the electric cylinder slowly retracts, the pressing rod A is extruded through the extrusion groove to press the closing key of the switch key, automatic pressing of the closing key of the switch key is achieved, closing of the driving motor is completed, forced closing is achieved, and continuous use of the cutting saw blade is avoided.
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Description

[0001] This application is a divisional application of the application filed on July 31, 2024, with application number 202411040524.3 and invention name “Processing device for metal tool manufacturing”. Technical Field

[0002] The invention belongs to the technical field of cutting processing, and more specifically, particularly relates to a processing device for manufacturing metal tools. Background Art

[0003] When manufacturing metal tools, cutting is the most commonly used processing method.

[0004] When cutting metal tools, high-speed rotating cutting saw blades are generally used for cutting and processing. However, the use time of cutting saw blades is limited. According to regulations, the cutting saw blades are already in a high temperature state after 30 minutes of use and should be stopped and cooled for more than 20 minutes. They can be used again after cooling to prevent the cutting saw blades from being damaged and broken due to high temperature during long-term use, which can easily cause work-related injuries. However, the current cutting and processing equipment does not have the corresponding mandatory devices, which leads to the staff easily exceeding the prescribed time limit for the use of the cutting saw blades in actual use, posing a safety hazard. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a processing device for metal tool manufacturing to solve the problem that the existing cutting processing device does not have a corresponding mandatory device, which causes the staff to easily exceed the prescribed time limit of the cutting saw blade during actual use, posing a safety hazard.

[0006] The purpose and effect of the processing device for metal tool manufacturing of the present invention are achieved by the following specific technical means:

[0007] A processing device for manufacturing metal tools comprises a bearing seat and a longitudinal block, a storage shell with a rectangular block structure is fixedly installed on the front end face of the bearing seat, and an electric cylinder is fixedly installed on the left side of the bearing seat, a storage groove is opened on the front end face of the storage shell, and a control box electrically connected to the driving motor is fixedly installed on the left side inside the storage groove; a through slide is opened on the right end face of the bearing seat, the through slide is connected with the storage groove, and the rear side surface of the inner end of the through slide is higher than the front end face of the control box; a sealing plate is fixedly installed on the left end face of the longitudinal block, the sealing plate is slidably connected in the through slide, the top surface of the longitudinal block is higher than the top surface of the storage shell, and a connecting rod is fixedly connected to the left end face of the longitudinal block, and the connecting rod is fixedly connected to the piston rod of the electric cylinder through a coupling; when the piston rod of the electric cylinder is in a fully stored state, the left end face of the sealing plate contacts the left side surface of the inner end of the storage groove to completely close the open end of the storage groove.

[0008] Furthermore, a bearing bracket is fixedly installed on the bottom end surface of the bearing seat, a rotating auxiliary seat is fixedly installed on the top end surface of the bearing seat, the cutting cover is rotatably connected to the rotating auxiliary seat, a driving motor is installed on the right end surface of the cutting cover, and a cutting saw blade connected to the driving motor shaft key is arranged in the concave area at the left end of the cutting cover, and a cutting matching opening is opened on the top end surface of the bearing seat relative to the cutting saw blade.

[0009] Furthermore, a switch button electrically connected to the control box is fixedly installed on the rear side surface of the inner end of the storage groove, and the switch button is located on the right side of the control box; a horizontal block is fixedly installed on the right end surface of the storage groove, and a circular storage groove A is opened on the left side of the rear end surface of the horizontal block, and a limit hole A is opened on the front end surface of the horizontal block relative to the axial center of the circular storage groove A, and the limit hole A corresponds to the position of the closing button of the switch button.

[0010] Furthermore, a timing module A and a timing module B electrically connected to the microcontroller are provided inside the storage shell; the initial setting value of the timing module A is 30 minutes; the initial setting value of the timing module B is 20 minutes; and a buzzer electrically connected to the microcontroller is also installed on the rear side of the inner end of the storage slot.

[0011] Furthermore, an extrusion groove is provided in the middle portion where the left end surface and the rear end surface of the sealing plate intersect; the extrusion groove can be in extrusion contact with the front ends of the pressure rods A and B.

[0012] Furthermore, a temporary receiving groove is opened on the rear end face of the sealing plate, and the depth of the temporary receiving groove is consistent with the height of the front ends of the pressure rods A and B exceeding the front end face of the cross block; the temporary receiving groove and the extrusion groove are on the same horizontal line, but the temporary receiving groove does not contact the extrusion groove, and the left end of the temporary receiving groove adopts an inclined surface structure, and the inclined surface can be in extrusion contact with the front ends of the pressure rods A and B.

[0013] Furthermore, a pressure rod A is slidably connected in the limiting hole A, and both ends of the pressure rod A are hemispherical structures. A block A is arranged on the outer peripheral surface of the pressure rod A, and the block A is located on the rear side of the cross block. The diameter of the block A is larger than the diameter of the circular receiving groove A. A reset member A is sleeved on the outer peripheral surface of the pressure rod A, and the reset member A is a spring. The reset member A is located in the circular receiving groove A, and the reset member A is fixedly connected to the front end surface of the block A and the rear side surface of the inner end of the circular receiving groove A respectively; in the normal state of the reset member A, the front end of the pressure rod A exceeds the front end surface of the cross block, and when the front end of the pressure rod A and the front end surface of the cross block are in the same horizontal plane, the pressure rod A presses the closing button of the switch button.

[0014] Furthermore, a microcontroller is arranged inside the storage shell, and the microcontroller is connected to the power supply circuit of the control box through a wire. A proximity sensor electrically connected to the microcontroller is installed on the rear side of the inner end of the storage groove, and the proximity sensor is located on the right side of the switch button; a circular storage groove B is opened on the rear end surface of the horizontal block, and a limit hole B is opened on the front end surface of the horizontal block relative to the axial center of the circular storage groove B, and the limit hole B corresponds to the position of the proximity sensor.

[0015] Furthermore, a pressure rod B is slidably installed inside the limiting hole B, and the front end of the pressure rod B is a hemispherical structure. A block B is arranged on the outer peripheral surface of the pressure rod B, and the block B is located on the rear side of the cross block. The diameter of the block B is larger than the circular receiving groove B; a reset member B is sleeved on the outer peripheral surface of the pressure rod B, and the reset member B is a spring. The reset member B is located in the circular receiving groove B, and the reset member B is fixedly connected to the front end surface of the block B and the inner end plane of the circular receiving groove B respectively; a metal sensing member is fixedly installed on the bottom end surface of the pressure rod B; when the reset member B is in the normal extended state, the front end of the pressure rod B exceeds the front end surface of the cross block, and the metal sensing member is outside the sensing range of the proximity sensor. When the front end of the pressure rod B and the front end surface of the cross block are in the same horizontal plane, the metal sensing member is five millimeters away from the proximity sensor and is within the sensing range of the proximity sensor.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The initial setting value of the timing module A of the present invention is 30 minutes. The timing time is the specified time for the high-speed rotation of the cutting saw blade. When 30 minutes is reached, the electric cylinder will slowly retract its piston rod. When the electric cylinder slowly retracts its piston rod, the pressure rod B is squeezed through the extrusion groove to make the metal sensing part within the sensing range of the proximity sensor, so that the buzzer is started and a high-decibel sound is emitted, thereby reminding the staff that the specified time for the high-speed rotation of the cutting saw blade has been reached and it is necessary to stop using it, rest and cool down, so as to prevent the cutting saw blade from being damaged and broken due to high temperature when used for a long time, which may easily cause work-related injuries. In addition, the reminder of the buzzer gives the staff time to react, so that the cutting saw blade is kept away from the workpiece, and it is avoided that the high-speed rotating cutting saw blade is suddenly stopped due to the subsequent pressing of the off button of the switch button by the pressure rod A, which may cause injuries.

[0018] When the electric cylinder of the present invention slowly retracts its piston rod, the pressure rod A is squeezed through the squeezing groove to press the closing button of the switch button. When the subsequent pressure rod A enters the temporary storage groove whose depth is consistent with the height of the front ends of the pressure rod A and the pressure rod B exceeding the front end surface of the cross block, the reset member A is automatically reset without the squeezing of the sealing plate, and the pressure rod A is separated from the closing button of the switch button, so that the closing button of the switch button is automatically pressed, and the driving motor is closed, and the forced closing is realized to prevent the cutting saw blade from being used continuously. Furthermore, when the piston rod of the electric cylinder is in a fully stored state, the left end surface of the sealing plate contacts the left side surface of the inner end of the storage groove to completely close the open end of the storage groove, thereby also closing the control box.

[0019] The initial setting value of the timing module B of the present invention is 20 minutes. The timing time is the specified time for the cutting saw blade to rest and cool down. When 20 minutes is reached, the electric cylinder will slowly extend the piston rod to achieve reciprocating sliding, but will not affect the on button of the switch button. The left end of the temporary storage groove adopts an inclined surface structure. Through the inclined surface structure, it is ensured that the pressure rod A and the pressure rod B can be extruded and matched with the inclined surface structure of the temporary storage groove in the same way as the extrusion groove, thereby ensuring that the temporary storage groove will not cause obstruction.

[0020] When the cover plate no longer blocks the switch button, the staff can start the drive motor by pressing the start button of the switch button. Furthermore, during the reciprocating sliding of the cover plate, the buzzer will be started again to emit a high-decibel sound, thereby reminding the staff that the prescribed rest and cooling time has been reached. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an axial structural schematic diagram of the present invention.

[0022] Figure 2 The present invention Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0023] Figure 3 The present invention Figure 2 Schematic diagram of the structure with the middle sealing plate removed.

[0024] Figure 4 It is a partial enlarged structural schematic diagram of the storage shell part of the present invention.

[0025] Figure 5 The present invention Figure 4 Schematic diagram of the enlarged structure of the partial section of the middle BB.

[0026] Figure 6 The present invention Figure 5 Schematic diagram of the partial enlarged structure at point C in the middle.

[0027] Figure 7The present invention Figure 6 Schematic diagram of the structure with the middle stopper A, pressure rod A, reset member A, pressure rod B, stopper B, reset member B and metal sensing member removed.

[0028] Figure 8 It is a schematic diagram of the longitudinal block axial structure of the present invention.

[0029] Fig. 9 It is a system block diagram of the present invention.

[0030] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0031] 1. Bearing seat; 101. Bearing bracket; 102. Cutting fitting port; 103. Rotating auxiliary seat; 104. Cutting cover; 105. Cutting saw blade; 106. Driving motor; 107. Control box; 108. Switch button; 2. Storage shell; 201. Electric cylinder; 202. Storage slot; 203. Horizontal block; 204. Through slide; 205. Buzzer; 206. Proximity sensor; 207. Stopper A; 208. Pressure rod A; 209. Reset member A; 2010, pressure rod B; 2011, stopper B; 2012, reset part B; 2013, metal sensor; 2014, circular storage slot A; 2015, limit hole A; 2016, circular storage slot B; 2017, limit hole B; 2018, timing module A; 2019, timing module B; 2020, microcontroller; 3, longitudinal block; 301, sealing plate; 302, connecting rod; 303, coupling; 304, extrusion groove; 305, temporary storage groove. DETAILED DESCRIPTION

[0032] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Example:

[0036] As attached Figure 1 To Attachment Fig. 9 As shown:

[0037] The present invention provides a processing device for metal tool manufacturing, comprising: a bearing seat 1 and a longitudinal block 3, a storage housing 2 with a rectangular block structure is fixedly installed on the front end surface of the bearing seat 1, and an electric cylinder 201 is fixedly installed on the left side of the bearing seat 1, a storage groove 202 is opened on the front end surface of the storage housing 2, and a control box 107 electrically connected to a driving motor 106 is fixedly installed on the left side of the storage groove 202; a bearing bracket 101 is fixedly installed on the bottom end surface of the bearing seat 1, and a rotating auxiliary seat 103 is fixedly installed on the top end surface of the bearing seat 1, and a cutting cover 104 and a rotating auxiliary seat 103 are fixedly installed. The auxiliary seat 103 is rotatably connected, a driving motor 106 is installed on the right end face of the cutting cover 104, a cutting saw blade 105 connected to the rotating shaft key of the driving motor 106 is arranged in the concave area at the left end of the cutting cover 104, and a cutting matching opening 102 is provided on the top surface of the supporting seat 1 relative to the cutting saw blade 105; a through sliding opening 204 is provided on the right end face of the supporting seat 1, the through sliding opening 204 is connected to the storage groove 202, and the rear side surface of the inner end of the through sliding opening 204 is higher than the front end face of the control box 107; a sealing plate 301 is fixedly installed on the left end face of the longitudinal block 3, and the sealing plate 301 is slidably connected in the through sliding opening 204, the top surface of the longitudinal block 3 is higher than the top surface of the storage shell 2, and the left end surface of the longitudinal block 3 is fixedly connected with a connecting rod 302, and the connecting rod 302 is fixedly connected with the piston rod of the electric cylinder 201 through a coupling 303; when the piston rod of the electric cylinder 201 is in a fully stored state, the left end surface of the sealing plate 301 contacts the left side surface of the inner end of the storage groove 202 to completely close the open end of the storage groove 202; an extrusion groove 304 is provided in the middle part where the left end surface of the sealing plate 301 intersects with the rear end surface, and the extrusion groove 304 is an inclined surface structure; the extrusion groove 304 can be in contact with the front end of the pressure rod A208 and the pressure rod B2010 by extrusion; a temporary receiving groove 305 is opened on the rear end face of the sealing plate 301, and the depth of the temporary receiving groove 305 is consistent with the height of the front end of the pressure rod A208 and the pressure rod B2010 exceeding the front end face of the cross block 203; the temporary receiving groove 305 and the extrusion groove 304 are on the same horizontal line, but the temporary receiving groove 305 does not contact the extrusion groove 304, and the left end of the temporary receiving groove 305 adopts an inclined surface structure, and the inclined surface can be in contact with the front end of the pressure rod A208 and the pressure rod B2010 by extrusion.

[0038] Among them, a switch button 108 electrically connected to the control box 107 is fixedly installed on the rear side of the inner end of the storage groove 202, and the switch button 108 is located on the right side of the control box 107; a horizontal block 203 is fixedly installed on the right end surface of the storage groove 202, and a circular storage groove A2014 is opened on the left side of the rear end surface of the horizontal block 203, and a limiting hole A2015 is opened on the front end surface of the horizontal block 203 relative to the axial center of the circular storage groove A2014, and the limiting hole A2015 corresponds to the position of the closing button part of the switch button 108; a pressure rod A208 is slidably connected in the limiting hole A2015, and both ends of the pressure rod A208 are hemispherical structures, and the outer circumference of the pressure rod A208 is A stopper A207 is provided, and the stopper A207 is located on the rear side of the cross block 203. The diameter of the stopper A207 is larger than the diameter of the circular receiving groove A2014. A reset member A209 is sleeved on the outer circumference of the pressure rod A208. The reset member A209 is a spring. The reset member A209 is located in the circular receiving groove A2014, and the reset member A209 is fixedly connected to the front end face of the stopper A207 and the rear side face of the inner end of the circular receiving groove A2014 respectively; in the normal state of the reset member A209, the front end of the pressure rod A208 exceeds the front end face of the cross block 203. When the front end of the pressure rod A208 and the front end face of the cross block 203 are in the same horizontal plane, the pressure rod A208 presses the closing button of the switch button 108.

[0039] Among them, a microcontroller 2020 is arranged inside the storage shell 2, and the microcontroller 2020 is connected to the power supply circuit of the control box 107 through a wire. A proximity sensor 206 electrically connected to the microcontroller 2020 is installed on the rear side of the inner end of the storage slot 202, and the proximity sensor 206 is located on the right side of the switch button 108; a circular storage slot B2016 is opened on the rear end face of the cross block 203, and a limit hole B2017 is opened on the front end face of the cross block 203 relative to the axial center of the circular storage slot B2016, and the limit hole B2017 corresponds to the position of the proximity sensor 206.

[0040] Among them, a pressure rod B2010 is slidably installed inside the limiting hole B2017, the front end of the pressure rod B2010 is a hemispherical structure, and a block B2011 is arranged on the outer peripheral surface of the pressure rod B2010, the block B2011 is located on the rear side of the cross block 203, and the diameter of the block B2011 is larger than the circular receiving groove B2016; a reset member B2012 is sleeved on the outer peripheral surface of the pressure rod B2010, the reset member B2012 is a spring, the reset member B2012 is located in the circular receiving groove B2016, and the reset member B2012 is respectively fixedly connected to the front end surface of the block B2011 and the inner end plane of the circular receiving groove B2016; a metal sensing member 2013 is fixedly installed on the bottom end surface of the pressure rod B2010; when the reset member B2012 is in the normal extended state, the front end of the pressure rod B2010 exceeds the front end surface of the cross block 203, and the metal sensing member 2013 is within the sensing range of the proximity sensor 206 In addition, when the front end of the pressure rod B2010 and the front end surface of the cross block 203 are on the same horizontal plane, the metal sensing part 2013 is five millimeters away from the proximity sensor 206 and is within the sensing range of the proximity sensor 206. The proximity sensor 206 feedbacks a signal to the microcontroller 2020, and the microcontroller 2020 controls the buzzer 205 to start and emit a high-decibel sound, thereby reminding the staff that the prescribed time for the high-speed rotation of the cutting saw blade 105 has been reached and it is necessary to stop using it, rest and cool it down, to prevent the cutting saw blade 105 from being damaged or broken due to high temperature during long-term use, which may easily cause work-related injuries. In addition, the reminder of the buzzer 205 gives the staff time to react, so that the cutting saw blade 105 is kept away from the workpiece, to avoid the subsequent high-speed rotation of the cutting saw blade 105 suddenly stopping due to the pressure rod A208 pressing the off button of the switch button 108, which may cause injuries.

[0041] Among them, a timing module A2018 and a timing module B2019 electrically connected to the microcontroller 2020 are arranged inside the storage shell 2; the initial setting value of the timing module A2018 is 30 minutes, and the timing time is the prescribed time for the cutting saw blade 105 to rotate at high speed. When 30 minutes are reached, the timing module A2018 feedback signal is given to the microcontroller 2020, and the microcontroller 2020 controls the electric cylinder 201 to start and slowly retract its piston rod; the initial setting value of the timing module B2019 is 20 minutes, and the timing time is the prescribed time for the cutting saw blade 105 to rest and cool down. When 20 minutes are reached, the timing module B2019 feedback signal is given to the microcontroller 2020, and the microcontroller 2020 controls the electric cylinder 201 to start and slowly extend the piston rod; a buzzer 205 electrically connected to the microcontroller 2020 is also installed on the rear side of the inner end of the storage slot 202.

[0042] When using:

[0043] When manufacturing and processing metal tools, the metal tool workpiece is placed on the top surface of the support seat 1, and the part to be cut is aligned with the cutting saw blade 105. The drive motor 106 is started by the switch button 108, and the drive motor 106 drives the cutting saw blade 105 to rotate at a high speed. The staff rotates the cutting cover 104 by the handle, thereby driving the high-speed rotating cutting saw blade 105 to perform cutting and processing operations on the metal tool workpiece;

[0044] The microcontroller 2020 of the present invention is connected to the power supply circuit of the control box 107 through a wire, so when the power of the control box 107 is turned on, the microcontroller 2020 controls the timing module A2018 to start timing. The initial setting value of the timing module A2018 is 30 minutes. The timing time is the specified time for the high-speed rotation of the cutting saw blade 105. When 30 minutes are reached, the timing module A2018 feedbacks a signal to the microcontroller 2020, and the microcontroller 2020 controls the electric cylinder 201 to start and slowly retract its piston rod.

[0045] When the electric cylinder 201 slowly retracts its piston rod, since the piston rod is connected to the connecting rod 302 through the coupling 303, the piston rod slowly retracts, which drives the longitudinal block 3 to move synchronously, so that the sealing plate 301 slides along the through sliding opening 204 toward the receiving groove 202;

[0046] During the sliding process of the sealing plate 301 along the through sliding opening 204, the extrusion groove 304 first contacts the front end of the pressure rod B2010 which exceeds the front end surface of the cross block 203. Under the extrusion of the extrusion groove 304 with an inclined surface structure, the pressure rod B2010 slides along the limiting hole B2017, and the reset member B2012 is stretched. When the front end of the pressure rod B2010 is squeezed by the rear end surface of the sealing plate 301, the front end of the pressure rod B2010 and the front end surface of the cross block 203 are in the same horizontal plane. At this time, the metal sensing member 2013 is five millimeters away from the proximity sensor 206 and is within the sensing range of the proximity sensor 206. The feedback signal of the proximity sensor 206 is given to the micro The controller 2020, the microcontroller 2020 controls the buzzer 205 to start, and emits a high-decibel sound, thereby reminding the staff that the high-speed rotation of the cutting saw blade 105 has reached the prescribed time, and it is necessary to stop using it, rest and cool it down, so as to prevent the cutting saw blade 105 from being damaged and broken due to high temperature when used for a long time, which may easily cause work-related injuries. In addition, the reminder of the buzzer 205 gives the staff time to react, so that the cutting saw blade 105 is kept away from the workpiece, and the high-speed rotating cutting saw blade 105 is prevented from suddenly stopping due to the subsequent pressing of the off button of the switch button 108 by the pressure rod A208, thereby preventing injuries, etc.;

[0047] When the sealing plate 301 continues to slide along the through-slide 204, the front end of the pressure rod B2010 will enter the temporary storage groove 305. Since the depth of the temporary storage groove 305 is consistent with the height of the pressure rod A208 and the front end of the pressure rod B2010 exceeding the front end surface of the horizontal block 203, the reset member B2012 automatically resets without the squeeze of the sealing plate 301. At this time, the metal sensing member 2013 is outside the sensing range of the proximity sensor 206. Therefore, without the signal feedback of the proximity sensor 206, the microcontroller 2020 controls the buzzer 205 to be turned off.

[0048] As the sealing plate 301 continues to slide along the through-slide 204, the extrusion groove 304 will contact the front end of the pressure rod A208 that exceeds the front end surface of the cross block 203 again. Under the extrusion of the extrusion groove 304 with an inclined surface structure, the pressure rod A208 slides along the limiting hole A2015, and the reset member A209 is stretched. When the front end of the pressure rod A208 is squeezed by the rear end surface of the sealing plate 301, the front end of the pressure rod A208 and the front end surface of the cross block 203 are in the same horizontal plane, and the pressure rod A208 will press the closing button of the switch button 108. When the subsequent pressure rod A208 enters to the same depth as the front ends of the pressure rod A208 and the pressure rod B2010, the pressure rod A208 will be pressed. When the height of the front end face of the cross block 203 exceeds the temporary storage groove 305, without the squeeze of the sealing plate 301, the reset member A209 automatically resets, and the pressure rod A208 separates from the closing button of the switch button 108, so as to automatically press the closing button of the switch button 108, complete the closing of the drive motor 106, and realize forced closing, so as to prevent the cutting saw blade 105 from being used continuously. Furthermore, when the piston rod of the electric cylinder 201 is in a completely stored state, the left end face of the sealing plate 301 contacts the left side face of the inner end of the storage groove 202 to completely close the open end of the storage groove 202, thereby also closing the control box 107.

[0049] When the timing module A2018 feedback signal is given to the microcontroller 2020, the microcontroller 2020 controls the electric cylinder 201 to start and slowly retract its piston rod, and the microcontroller 2020 controls the timing module B2019 to start timing. The initial setting value of the timing module B2019 is 20 minutes. The timing time is the specified time for the cutting saw blade 105 to rest and cool down. When 20 minutes are reached, the timing module B2019 feedback signal is given to the microcontroller 2020, and the microcontroller 2020 controls the electric cylinder 201 to start and slowly extend the piston rod. Repeat the above steps, but it will not affect the opening button of the switch button 108, and the left end of the temporary storage groove 305 adopts an inclined surface structure. Through the inclined surface structure, it is ensured that the pressure rod A208 and the pressure rod B2010 can be squeezed and matched with the inclined surface structure of the temporary storage groove 305 in the same way as the extrusion groove 304, so as to ensure that the temporary storage groove 305 will not cause obstruction;

[0050] When the cover plate 301 no longer blocks the switch button 108, the staff can start the drive motor 106 by pressing the start button of the switch button 108. Furthermore, during the reciprocating sliding process of the cover plate 301, the buzzer 205 will be started again to emit a high-decibel sound, thereby reminding the staff that the prescribed rest and cooling time has been reached.

[0051] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A processing device for metal tool manufacturing, characterized in that: It comprises a bearing seat (1) and a longitudinal block (3). The bottom end surface of the bearing seat (1) is fixedly mounted with a bearing bracket (101); the top end surface of the bearing seat (1) is fixedly mounted with a rotating auxiliary seat (103); a cutting cover (104) is rotatably connected to the rotating auxiliary seat (103); a driving motor (106) is mounted on the right end surface of the cutting cover (104); a cutting saw blade (105) connected to a rotating shaft key of the driving motor (106) is arranged in a concave area at the left end of the cutting cover (104); and a cutting matching opening (102) is provided on the top end surface of the bearing seat (1) relative to the cutting saw blade (105); A storage shell (2) in a rectangular block structure is fixedly mounted on the front end surface of the bearing seat (1), and an electric cylinder (201) is fixedly mounted on the left side of the bearing seat (1); a storage groove (202) is opened on the front end surface of the storage shell (2), and a control box (107) electrically connected to the drive motor (106) is fixedly mounted on the left side of the storage groove (202); The right end surface of the bearing seat (1) is provided with a through sliding opening (204), the through sliding opening (204) is connected to the storage groove (202), and the rear side surface of the inner end of the through sliding opening (204) is higher than the front end surface of the control box (107); A sealing plate (301) is fixedly mounted on the left end surface of the longitudinal block (3), the sealing plate (301) is slidably connected in the through sliding opening (204), the top end surface of the longitudinal block (3) is higher than the top end surface of the storage shell (2), and a connecting rod (302) is fixedly connected to the left end surface of the longitudinal block (3), and the connecting rod (302) is fixedly connected to the piston rod of the electric cylinder (201) through a coupling (303); The piston rod of the electric cylinder (201) is in a completely retracted state, and the left end surface of the sealing plate (301) contacts the left side surface of the inner end of the receiving groove (202) to completely seal the open end of the receiving groove (202); A switch button (108) electrically connected to the control box (107) is fixedly mounted on the rear side of the inner end of the storage slot (202), and the switch button (108) is located on the right side of the control box (107); A horizontal block (203) is fixedly mounted on the right end surface of the storage groove (202); a circular storage groove A (2014) is provided on the left side of the rear end surface of the horizontal block (203); a limiting hole A (2015) is provided on the front end surface of the horizontal block (203) relative to the axial center of the circular storage groove A (2014); the limiting hole A (2015) corresponds to the position of the closing button of the switch button (108); A pressure rod A (208) is slidably connected in the limiting hole A (2015), and both ends of the pressure rod A (208) are hemispherical structures. A stopper A (207) is arranged on the outer peripheral surface of the pressure rod A (208), and the stopper A (207) is located on the rear side of the cross block (203). The diameter of the stopper A (207) is larger than the diameter of the circular receiving groove A (2014). A reset member A (209) is sleeved on the outer peripheral surface of the pressure rod A (208), and the reset member A (209) is a spring. The reset member A (209) is located in the circular receiving groove A (2014), and the reset member A (209) is fixedly connected to the front end surface of the stopper A (207) and the rear side surface of the inner end of the circular receiving groove A (2014) respectively; When the reset member A (209) is in a normal state, the front end of the pressure rod A (208) exceeds the front end surface of the cross block (203). When the front end of the pressure rod A (208) and the front end surface of the cross block (203) are in the same horizontal plane, the pressure rod A (208) presses the closing button of the switch button (108).

2. The processing device for manufacturing metal tools according to claim 1, characterized in that: A microcontroller (2020) is disposed inside the storage housing (2), and the microcontroller (2020) is connected to a power supply circuit of a control box (107) via a wire. A proximity sensor (206) electrically connected to the microcontroller (2020) is installed on the rear side of the inner end of the storage slot (202), and the proximity sensor (206) is located on the right side of the switch button (108); A circular receiving groove B (2016) is formed on the rear end surface of the transverse block (203), and a position limiting hole B (2017) is formed on the front end surface of the transverse block (203) relative to the axial center of the circular receiving groove B (2016), wherein the position limiting hole B (2017) corresponds to the position of the proximity sensor (206); A pressure rod B (2010) is slidably installed inside the limiting hole B (2017), the front end of the pressure rod B (2010) is a hemispherical structure, and a stopper B (2011) is arranged on the outer peripheral surface of the pressure rod B (2010), the stopper B (2011) is located at the rear side of the horizontal block (203), and the diameter of the stopper B (2011) is larger than the circular receiving groove B (2016); The outer circumferential surface of the pressure rod B (2010) is sleeved with a reset member B (2012), which is a spring. The reset member B (2012) is located in the circular receiving groove B (2016), and the reset member B (2012) is respectively fixedly connected to the front end surface of the stopper B (2011) and the inner end plane of the circular receiving groove B (2016); A metal sensing piece (2013) is fixedly mounted on the bottom end surface of the pressure rod B (2010); When the reset member B (2012) is in a normal extended state, the front end of the pressure rod B (2010) exceeds the front end surface of the cross block (203), and the metal sensing member (2013) is outside the sensing range of the proximity sensor (206). When the front end of the pressure rod B (2010) and the front end surface of the cross block (203) are in the same horizontal plane, the metal sensing member (2013) is five millimeters away from the proximity sensor (206) and is within the sensing range of the proximity sensor (206).

3. The processing device for manufacturing metal tools according to claim 1, characterized in that: The storage housing (2) is provided with a timing module A (2018) and a timing module B (2019) which are electrically connected to the microcontroller (2020); The initial setting value of the timing module A (2018) is 30 minutes; The initial setting value of the timing module B (2019) is 20 minutes; A buzzer (205) electrically connected to the microcontroller (2020) is also installed on the rear side of the inner end of the storage slot (202).

4. The processing device for manufacturing metal tools according to claim 1, characterized in that: An extrusion groove (304) is provided in the middle portion where the left end surface and the rear end surface of the sealing plate (301) intersect; The extrusion groove (304) can be in extrusion contact with the front ends of the pressure rod A (208) and the pressure rod B (2010).

5. The processing device for manufacturing metal tools according to claim 1, characterized in that: The rear end surface of the sealing plate (301) is provided with a temporary receiving groove (305), the depth of which is consistent with the height of the front ends of the pressure rods A (208) and B (2010) exceeding the front end surface of the horizontal block (203); The temporary storage groove (305) and the extrusion groove (304) are on the same horizontal line, but the temporary storage groove (305) does not contact the extrusion groove (304). The left end of the temporary storage groove (305) adopts an inclined surface structure, and the inclined surface can be extruded and contacted with the front ends of the pressure rod A (208) and the pressure rod B (2010).