Filing device for cutter machining

Abstract

The invention provides a filing device for cutter machining, and relates to the technical field of filing devices. The vertical supporting frame is fixedly mounted at the top of the supporting base, and the machining assembly can control and position the filing pressure, balance and filing depth when a file at the bottom of the filing assembly is used for filing, so that the accuracy of filing machining is guaranteed, the yield is increased by 30%, and the machining efficiency is improved. The driving assembly can drive the filing assembly to automatically reciprocate to achieve automatic filing operation on the cutter blank, the operation process is simplified, the labor intensity of workers is greatly reduced, the working efficiency is improved by 40%, and the problems that the labor intensity is large, the working efficiency is low and the working efficiency is high when the workers hold files to file the cutter blank in the cutter blank filing operation are solved. And the required filing precision is difficult to achieve by manual filing, the quality is relatively poor, and the yield is not high.

Description

Technical Field

[0001] The present invention relates to the technical field of filing devices, and particularly relates to a filing device for tool processing. Background Art

[0002] During the processing of tools, filing is used. That is, after forging or casting of the tool blank, there may be problems such as unevenness, flash, and burrs on the surface. Filing can remove these excess materials, preliminarily flatten the surface of the blank, and provide a good foundation for subsequent processing. At the same time, when performing fine processing on the cutting edge part of the tool, filing can be used to finely adjust the shape of the cutting edge.

[0003] However, for the current traditional filing operation of tool blanks, most often workers hold a file by hand to file the tool blank, which has a large labor intensity, low work efficiency, and high requirements for the use pressure and balance of the file by workers during manual filing. It is often difficult to achieve the required filing accuracy, with poor quality, low yield, and low practicability. Summary of the Invention

[0004] In view of this, the present invention provides a filing device for tool processing, which has a processing component and a driving component. The processing component can control the filing pressure, balance, and filing depth of the file at the bottom of the tool clamping plate for control and positioning, with high precision and good quality. Moreover, the driving component can control the filing component to reciprocate automatically to file the tool blank, greatly reducing the labor intensity.

[0005] The present invention provides a filing device for tool processing, which specifically includes a support and fixation component; The support and fixation component includes a support base and a support vertical frame. The support vertical frame is fixedly installed on the top of the support base, and a tool blank fixing fixture is installed inside the support base. The bottom of the horizontal frame of the support vertical frame is installed with a processing component; The processing component includes a pressure screw rod, a positioning cylinder, and an installation shell. The pressure screw rod is screwed and fixed in the middle of the horizontal frame of the support vertical frame, and the cylinder body of the positioning cylinder is inserted into the horizontal frame of the support vertical frame. The bottom end of the positioning cylinder is fixedly installed on the top of the installation shell. The installation shell is inserted into the horizontal frame of the support vertical frame through the top track rod, and a driving component is installed inside the installation shell; The driving component includes a driving motor, a compound gear, and a reversing gear. The driving motor is fixedly installed inside the installation shell, and both the compound gear and the reversing gear are rotatably connected inside the installation shell; A filing component, the filing component includes a tool clamping plate and a moving filing plate. The tool clamping plate is fixedly installed at the bottom of the moving filing plate, and the moving filing plate is inserted into the bottom of the installation shell.

[0006] Optionally, a filing pressing piece is rotatably connected to the bottom of the pressure screw rod. A pressure top spring is arranged at the bottom of the filing pressing piece, and two ends of the pressure top spring are respectively fixedly connected to the bottom of the filing pressing piece and the top of the installation shell.

[0007] Optionally, the positioning cylinder is composed of two semi-cylindrical bodies. Threads are arranged on the outer part of the positioning cylinder, and a positioning rotating block is screwed to the outer part of the cylinder body of the positioning cylinder through the threads.

[0008] Optionally, the driving assembly further includes: A driving rod rotatably connected to the inside of the installation shell, and the top of the rod body of the driving rod is fixedly connected to the bottom of the rotating rod of the driving motor; A commutation block inserted on the outer part of the driving rod; A control gear inserted into the inside of the commutation block. A transmission convex block is arranged inside the control gear, and a transmission groove is arranged inside the rod body of the driving rod. The transmission convex block is inserted into the transmission groove.

[0009] Optionally, the composite gear is composed of a forward gear and a reverse gear, and a transmission gear is arranged at the top and bottom of the composite gear. The height of the transmission gear at the top of the forward gear is higher than the heights of the transmission gears at the top of the reverse gear and the commutation gear.

[0010] Optionally, the forward gear and the reverse gear are respectively located on two sides of the control gear, and the transmission gear at the top of the reverse gear is in meshing transmission with the teeth of the commutation gear.

[0011] Optionally, a control dial block is inserted into the inside of the installation shell. The control dial block is a "worker"-shaped block body. An inclined control groove is arranged inside the inner block body of the control dial block, and a control rod is arranged on the outer side of the block body of the commutation block. The control rod is inserted into the control groove.

[0012] Optionally, positioning spring blocks are rotatably connected to the outer blocks of the control dial block and the installation shell respectively, and a positioning top spring is arranged between the two positioning spring blocks. Two ends of the positioning top spring are respectively fixedly connected to the inside of the two positioning spring blocks.

[0013] Optionally, a filing rack is arranged on the side of the top of the movable filing plate, and the filing rack is in meshing transmission with the teeth of the transmission gear at the bottom of the composite gear.

[0014] Optionally, commutation top rods are arranged on both sides of the top of the movable filing plate.

[0015] Beneficial effects The device can, under the combined action of the processing component and the driving component, realize the control of the filing component to automatically file the tool blank. Among them, the processing component can control and position the filing pressure, balance, and filing depth when the file at the bottom of the filing component files, so as to ensure the accuracy of the filing process, increase the qualified product rate by 30%. And the driving component can drive the filing component to move reciprocally automatically to realize the automatic filing operation of the tool blank, simplify the operation process, greatly reduce the labor intensity of workers, increase the work efficiency by 40%, and is flexible and convenient to use, improving the flexibility, adaptability, and practicability of the device. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0018] In the drawings: Figure 1 A schematic diagram showing the structure of the present invention is shown; Figure 2 A schematic diagram showing the internal structure of the present invention when moving forward is shown; Figure 3 A schematic diagram showing the internal structure of the present invention when filing during reverse movement is shown; Figure 4 A schematic diagram showing the structure of the processing component of the present invention after disassembly is shown; Figure 5 A schematic diagram showing the structure of the driving component of the present invention after disassembly is shown; Figure 6 A schematic diagram showing the structure of the filing component of the present invention is shown; Figure 7 Shows the present invention Figure 2 A magnified schematic diagram of part A in the present invention; Figure 8 Shows the present invention Figure 3 A magnified schematic diagram of part B in the present invention.

[0019] List of Reference Numerals 1. Support and fixing component; 101. Support base; 102. Support vertical frame; 2. Processing component; 201. Pressure screw rod; 2011. Filing pressing piece; 2012. Pressure top spring; 202. Positioning cylinder; 2021. Positioning rotating block; 203. Installation shell; 2031. Control dial block; 20311. Control groove; 2032. Positioning top spring; 3. Driving component; 301. Driving motor; 302. Compound gear; 321. Forward gear; 322. Reverse gear; 303. Reversing gear; 304. Driving rod; 3041. Transmission groove; 305. Reversing block; 3051. Control rod; 306. Control gear; 3061. Transmission convex block; 4. Filing component; 401. Tool clamping plate; 402. Moving filing plate; 4021. Filing rack; 4022. Reversing ejector rod. Detailed implementation mode

[0020] In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise stated, the terms used herein have the general meanings in the art. The same reference numerals in the drawings represent the same components.

[0021] Embodiment: Please refer to Figures 1 to 8 : The present invention provides a filing device for tool processing, including a support and fixing component 1; The support and fixing component 1 includes a support base 101 and a support vertical frame 102. The support vertical frame 102 is fixedly installed on the top of the support base 101, and a tool blank fixing fixture is installed inside the support base 101. The bottom of the horizontal frame of the support vertical frame 102 is installed with a processing component 2; A filing component 4, the filing component 4 includes a tool clamping plate 401 and a moving filing plate 402. The tool clamping plate 401 is fixedly installed at the bottom of the moving filing plate 402, and a file is fixedly installed at the bottom of the tool clamping plate 401. The moving filing plate 402 is inserted into the bottom of the installation shell 203; The processing component 2 includes a pressure screw rod 201, a positioning cylinder 202 and an installation shell 203. The pressure screw rod 201 is fixedly connected by threads to the middle of the horizontal frame of the support vertical frame 102, and the barrel of the positioning cylinder 202 is inserted into the horizontal frame of the support vertical frame 102. The bottom end of the positioning cylinder 202 is fixedly installed on the top of the installation shell 203. The installation shell 203 is inserted into the horizontal frame of the support vertical frame 102 through the top track rod, and a driving component 3 is installed inside the installation shell 203. The installation shell 203 can control the balance of the file through the top track rod; The processing component 2 can control and position the filing pressure, balance, and filing depth during the filing operation of the file at the bottom of the filing component 4, thereby ensuring the accuracy of the filing process and increasing the yield rate by 30%.

[0022] In addition, according to an embodiment of the present invention, as Figure 4 shown, a filing pressure piece 2011 is rotatably connected to the bottom of the pressure screw rod 201. A pressure spring 2012 is provided at the bottom of the filing pressure piece 2011, and both ends of the pressure spring 2012 are fixedly connected to the bottom of the filing pressure piece 2011 and the top of the mounting shell 203 respectively. During use, the pressure screw rod 201 of the processing component 2 can control the filing pressure during the filing operation of the file. When the pressure screw rod 201 is rotated, the pressure screw rod 201 can move up and down inside the crossbar of the support stand 102, changing the position of the filing pressure piece 2011, thereby changing the compression state of the pressure spring 2012, that is, changing the filing pressure during filing. The adjustment is flexible, the use is convenient, and it can meet the filing operation requirements of different filing pressures.

[0023] In addition, according to an embodiment of the present invention, as Figure 4 shown, the positioning cylinder 202 is composed of two semi-cylindrical bodies. The outside of the positioning cylinder 202 is provided with threads, and a positioning rotary block 2021 is screwed to the outside of the cylinder of the positioning cylinder 202. During use, by rotating the positioning rotary block 2021 outside the positioning cylinder 202, the maximum descending height of the processing component 2 during filing can be controlled, thereby realizing the use requirement of accurately positioning the filing depth. The accuracy of the filing process is higher and the operation is convenient.

[0024] The driving component 3 includes a driving motor 301, a compound gear 302, and a reversing gear 303. The driving motor 301 is fixedly installed inside the mounting shell 203, and both the compound gear 302 and the reversing gear 303 are rotatably connected inside the mounting shell 203; The driving motor 301 is electrically connected to an external power source and a control device. Its specific structure and working principle are existing mature technologies and will not be elaborated here; The driving component 3 can drive the filing component 4 to reciprocate automatically to realize the automatic filing operation of the tool blank, simplifying the operation process, greatly reducing the labor intensity of workers, and increasing the work efficiency by 40%.

[0025] In addition, according to an embodiment of the present invention, as Figure 5 shown, the driving component 3 further includes: A driving rod 304, the driving rod 304 is rotatably connected inside the mounting shell 203, and the top of the rod body of the driving rod 304 is fixedly connected to the bottom of the rotating rod of the driving motor 301; A reversing block 305, the reversing block 305 is inserted outside the driving rod 304; The control gear 306 is inserted inside the reversing block 305. A transmission lug 3061 is provided inside the control gear 306. A transmission groove 3041 is provided inside the rod body of the driving rod 304. The transmission lug 3061 is inserted inside the transmission groove 3041. During use, the transmission lug 3061 of the control gear 306 can always obtain the transmission of the driving rod 304 through the transmission groove 3041, ensuring stable use.

[0026] In addition, according to an embodiment of the present invention, as Figure 5 shown, the compound gear 302 is composed of a forward gear 321 and a reverse gear 322. A transmission gear is provided at both the top and bottom of the compound gear 302. The height of the transmission gear at the top of the forward gear 321 is higher than the heights of the transmission gear at the top of the reverse gear 322 and the reversing gear 303. During use, the driving motor 301 can drive the filing assembly 4 to reciprocate to realize the automation of the filing operation. A control block 2031 is inserted inside the mounting shell 203. The control block 2031 is a "worker"-shaped block. An inclined control groove 20311 is provided inside the inner block of the control block 2031. A control rod 3051 is provided on the outer side of the block of the reversing block 305. The control rod 3051 is inserted inside the control groove 20311. When the control gear 306 is located at the top of the control groove 20311, the control gear 306 meshes and transmits with the transmission gear at the top of the forward gear 321 at this time. Thus, the control gear 306 can drive the forward gear 321 to rotate at this time. A filing rack 4021 is provided on the side of the top of the filing plate 402. The filing rack 4021 meshes and transmits with the teeth of the transmission gear at the bottom of the compound gear 302. As Figure 6 shown, when the forward gear 321 rotates, the transmission gear at the bottom drives the filing assembly 4 to move forward through the filing rack 4021 to realize the automatic filing operation.

[0027] In addition, according to an embodiment of the present invention, as Figure 6As shown in the figure, reversing ejector rods 4022 are provided on both sides of the top of the movable filing plate 402. During use, when the reversing ejector rod 4022 of the movable filing plate 402 moves forward to the end, it will squeeze the control block 2031 to drive the control block 2031 to move. When the control block 2031 moves, the control groove 20311 drives the reversing block 305 to move downward through the control rod 3051. When the reversing block 305 moves downward, it drives the control gear 306 to move downward synchronously. At this time, the control gear 306 loses the transmission relationship with the forward gear 321. The forward gear 321 and the reverse gear 322 are respectively located on both sides of the control gear 306, and the transmission gear on the top of the reverse gear 322 meshes with the teeth of the reversing gear 303. At this time, the control gear 306 drives the reversing gear 303 to drive the reverse gear 322 to rotate. At this time, the filing assembly 4 will move in the reverse direction, thus realizing the function that the driving assembly 3 of the device drives and controls the filing assembly 4 to reciprocate to realize automatic filing processing. The degree of automation is high, greatly reducing the labor intensity and improving the work efficiency.

[0028] In addition, according to an embodiment of the present invention, as Figure 4 shown, positioning spring blocks are rotatably connected to the outer block of the control block 2031 and the outside of the mounting shell 203, and a positioning top spring 2032 is provided between the two positioning spring blocks. The two ends of the positioning top spring 2032 are respectively fixedly connected to the inside of the two positioning spring blocks. During use, the positioning top spring 2032 can stably fix and limit the use position of the control block 2031, so that the device can stably realize the automatic filing processing of the tool blank and has stable use.

[0029] Specific usage and function of this embodiment: In the present invention, the tool blank is fixed inside the device through the tool blank fixture of the support base 101, and then the pressure screw rod 201 is rotated to lower the processing component 2 to the top surface of the tool blank. The pressure screw rod 201 is continuously rotated to adjust the filing pressure. When the pressure screw rod 201 is rotated, the pressure screw rod 201 can move up and down inside the crossbar of the support upright 102, changing the usage position of the filing pressure plate 2011, thereby changing the compression state of the pressure top spring 2012, that is, changing the filing pressure during filing. Then, the filing depth is adjusted. By rotating the positioning block 2021 outside the positioning cylinder 202, the maximum descending height of the processing component 2 during filing can be controlled, thus meeting the usage requirement of accurately positioning the filing depth. After the adjustment is completed, after turning on the power supply of the driving motor 301, the driving component 3 of the device can drive the filing component 4 to automatically file the tool blank. The driving motor 301 can drive the filing component 4 to reciprocate to achieve the automation of the filing operation. When the control gear 306 is located at the top of the control groove 20311, the control gear 306 is engaged with the transmission gear at the top of the forward gear 321 at this time, so that the control gear 306 can drive the forward gear 321 to rotate at this time. The transmission gear at the bottom of the forward gear 321 drives the filing component 4 to move forward through the filing rack 4021 to achieve the automatic filing operation. The reversing ejector rod 4022 of the moving filing plate 402 will squeeze the control block 2031 to drive the control block 2031 to move when moving forward to the end. When the control block 2031 moves, the control groove 20311 drives the reversing block 305 to move downward through the control rod 3051. When the reversing block 305 moves downward, it drives the control gear 306 to move downward synchronously. At this time, the control gear 306 loses the transmission relationship with the forward gear 321, and at this time, the control gear 306 drives the reversing gear 303 to drive the reverse gear 322 to rotate. At this time, the filing component 4 will move in the reverse direction, thus realizing the function that the driving component 3 of the device drives and controls the filing component 4 to reciprocate to achieve automatic filing processing. The degree of automation is high, and the positioning top spring 2032 can stably fix and limit the usage position of the control block 2031, so that the device can stably achieve the automatic filing processing of the tool blank. After the processing is completed, the tool blank can be taken off after turning off the power supply of the driving motor 301.

[0030] Finally, it should be noted that when describing the positions of various components and their cooperation relationships, etc. in the present invention, usually one / a pair of components are taken as examples. However, those skilled in the art should understand that such positions, cooperation relationships, etc. are equally applicable to other components / other pairs of components.

[0031] The above is only an exemplary implementation manner of the present invention, rather than being used to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A filing device for tool processing, characterized in that: It comprises a supporting and fixing assembly (1); The support fixing assembly (1) comprises a support base (101) and a support stand (102); the support stand (102) is fixedly mounted on the top of the support base (101), a tool blank fixing fixture is installed inside the support base (101), and a processing assembly (2) is installed at the bottom of the cross frame of the support stand (102); The processing assembly (2) comprises a pressure threaded rod (201), a positioning cylinder (202) and a mounting shell (203); the pressure threaded rod (201) is fixed to the middle of the horizontal frame of the supporting frame (102) by threaded connection, and the cylinder body of the positioning cylinder (202) is inserted into the interior of the horizontal frame of the supporting frame (102); the bottom end of the positioning cylinder (202) is fixedly mounted on the top of the mounting shell (203); the mounting shell (203) is inserted into the interior of the horizontal frame of the supporting frame (102) by a top track rod, and a driving assembly (3) is installed inside the mounting shell (203); The driving assembly (3) comprises a driving motor (301), a composite gear (302) and a reversing gear (303); the driving motor (301) is fixedly mounted inside the mounting shell (203), and the composite gear (302) and the reversing gear (303) are both rotatably connected inside the mounting shell (203); A filing assembly (4), the filing assembly (4) comprising a tool holding plate (401) and a movable filing plate (402), the tool holding plate (401) being fixedly mounted on the bottom of the movable filing plate (402), and the movable filing plate (402) being plugged into the bottom of a mounting shell (203).

2. A filing device for tool processing as claimed in claim 1, characterized in that: The bottom of the pressure threaded rod (201) is rotatably connected to a filing press plate (2011), the bottom of the filing press plate (2011) is provided with a pressure top spring (2012), and the two ends of the pressure top spring (2012) are respectively fixedly connected to the bottom of the filing press plate (2011) and the top of the mounting shell (203).

3. A filing device for tool processing as claimed in claim 1, characterized in that: The positioning cylinder (202) is composed of two semicircular cylinders, the exterior of the positioning cylinder (202) is provided with threads, and the exterior of the cylinder of the positioning cylinder (202) is screwed with a positioning rotary block (2021) via threads.

4. A filing device for tool processing as claimed in claim 1, characterized in that: The driving component (3) further comprises: A driving rod (304), the driving rod (304) is rotatably connected to the inside of the mounting shell (203), and the top of the driving rod (304) is fixedly connected to the bottom of the rotating rod of the driving motor (301); A commutation block (305), the commutation block (305) is plugged onto the outside of the driving rod (304); A control gear (306) is inserted into the interior of the reversing block (305), a transmission protrusion (3061) is provided inside the control gear (306), and a transmission groove (3041) is provided inside the rod body of the driving rod (304), and the transmission protrusion (3061) is inserted into the interior of the transmission groove (3041).

5. A filing device for tool processing as claimed in claim 1, characterized in that: The composite gear (302) is composed of a forward gear (321) and a reverse gear (322), and a transmission gear is provided at the top and bottom of the composite gear (302), and the height of the top transmission gear of the forward gear (321) is higher than the heights of the top transmission gear of the reverse gear (322) and the reversing gear (303).

6. A filing device for tool processing as claimed in claim 5, characterized in that: The forward gear (321) and the reverse gear (322) are respectively located on both sides of the control gear (306), and the transmission gear on the top of the reverse gear (322) meshes with the gear teeth of the reversing gear (303) for transmission.

7. A filing device for tool processing as claimed in claim 1, characterized in that: A control block (2031) is inserted into the interior of the mounting shell (203), and the control block (2031) is an "I"-shaped block. An inclined control groove (20311) is provided inside the block inside the control block (2031), and a control rod (3051) is provided outside the block of the reversing block (305), and the control rod (3051) is inserted into the interior of the control groove (20311).

8. A filing device for tool processing as claimed in claim 7, characterized in that: The outer block of the control shift block (2031) and the outside of the mounting shell (203) are both rotatably connected with positioning spring blocks, and a positioning top spring (2032) is provided between the two positioning spring blocks, and the two ends of the positioning top spring (2032) are respectively fixedly connected to the inside of the two positioning spring blocks.

9. A filing device for tool processing as claimed in claim 1, characterized in that: A filing rack (4021) is provided on the side surface of the top of the movable filing plate (402), and the filing rack (4021) engages with the gear teeth of the transmission gear at the bottom of the composite gear (302) for transmission.

10. A filing device for tool processing as claimed in claim 1, characterized in that: Reversing push rods (4022) are provided on both sides of the top of the movable filing plate (402).

Images