Blade manufacturing system

Abstract

The invention discloses a blade manufacturing system which comprises a transverse moving mechanism, a feeding mechanism, a first rotating mechanism and a second rotating mechanism. The first rotating mechanism comprises a driving hand wheel (31), a driving shaft (32) and a parallel rod assembly; the driving hand wheel (31) is installed on the support (33), the support (33) is installed on the workbench (100), the driving hand wheel (31) is connected with one side of the parallel rod assembly through the driving shaft (32), and the other side of the parallel rod assembly is connected with the feeding mechanism. The transverse moving mechanism drives the blade to do transverse reciprocating motion, the feeding mechanism drives the blade to move towards the machining area of the grinding wheel, the first rotating mechanism drives the blade to rotate in the axial direction of the driving shaft, and the second rotating mechanism drives the blade to rotate in one plane of the machining end of the blade. The novel blade manufacturing system provided by the invention adapts to diversified production requirements, and supports quick blade replacement and setting conversion, so that one device can meet the grinding requirements of various types of blades.

Description

Technical Field

[0001] The present invention relates to the manufacturing industry field of cemented carbide inserts, and particularly to a manufacturing system for grinding and edge manufacturing of cemented carbide inserts. Background Art

[0002] In modern industrial production, the grinding of cemented carbide inserts is a key link, directly affecting the service life and machining quality of the cutting tools. To meet the grinding requirements of high precision and high efficiency, the design of the grinding machine incorporates a variety of mechanical structures and motion principles to achieve the best grinding effect. Traditional blade grinding equipment generally includes the following subsystems

[0003] Motion System:

[0004] One of the cores of the grinding machine is its workbench system, which is usually composed of three linear axes, X, Y, and Z, allowing the cutting tool to be accurately positioned in three-dimensional space. The workbench adopts precision guide rails and ball screw drive mechanisms to ensure the smoothness and positioning accuracy during movement. In addition, some advanced grinding machines are also equipped with rotating axes (such as A-axis or C-axis), enabling the cutting tool to rotate around its own axis to meet the grinding requirements of complex-shaped edges. For example, when grinding a spiral flute drill, the cutting tool needs to perform both rotational and translational movements to form an accurate edge profile.

[0005] Grinding Wheel Headstock and Drive System:

[0006] The grinding wheel headstock is the part for mounting the grinding wheel, and the position and angle of the grinding wheel can be adjusted as needed. The grinding wheel is driven by a motor to rotate at high speed, and the redundant material is removed by the frictional force between the abrasive grains and the tool surface to restore the sharpness of the edge. To ensure the grinding quality, the selection of the grinding wheel is crucial. Commonly used materials include alumina, silicon carbide, CBN (cubic boron nitride), and diamond, etc. Different materials are suitable for different types of cutting tools. The drive system not only includes the main motor but also servo motors and stepper motors, which work together to provide power and control the movement of each axis.

[0007] Clamping Device:

[0008] To ensure the stability of the cutting tool during grinding, a specially designed clamping device must be used. Such devices usually have high rigidity and good adjustability, and can firmly fix the cutting tool to prevent displacement or vibration. Some advanced grinding machines also adopt pneumatic or hydraulic clamping technologies to further improve the uniformity and stability of the clamping force.

[0009] Cooling and Chip Removal System:

[0010] A large amount of heat and chips are generated during the grinding process. Therefore, the cooling and chip removal system is also an essential part of the grinding machine. The coolant acts directly on the grinding area through the nozzle, effectively reducing the temperature and minimizing the risk of thermal damage. At the same time, the coolant also helps to wash away the chips, preventing the grinding wheel from being clogged and affecting the grinding quality. An efficient chip removal device can quickly remove the waste materials, keeping the working environment clean.

[0011] Examples of the application of the motion principle are as follows:

[0012] Taking the grinding process of a typical cemented carbide blade as an example, first, a preset program is input through the numerical control system, and the grinding parameters are set. Then, the operator fixes the tool to be ground on the clamping device and starts the equipment. The workbench moves to the initial position along the X, Y, and Z axes, and the grinding wheel starts to rotate at high speed. As the program instructions are executed, the workbench moves along the predetermined path, and at the same time, the grinding wheel grinds the tool. If a complex-shaped edge needs to be ground, the workbench and the tool may also need to rotate synchronously to ensure the precise formation of the edge geometry.

[0013] The precision machining of automotive powertrain parts places extremely high requirements on the quality of the tools, especially the grinding of the edges of cemented carbide blades. Precise edge grinding can not only improve the cutting efficiency but also significantly extend the tool life, thereby reducing the production cost.

[0014] During the high-load and high-speed cutting process, the edges of the blades will inevitably be worn. Appropriate grinding can restore the original geometry of the blade edges, improve the cutting accuracy, reduce the accumulation of cutting force and heat, and avoid damage to the workpiece surface. In addition, good edge grinding can also improve the chip removal situation, prevent the chips from adhering to the tool surface, and further ensure the machining quality.

[0015] The first thing to consider in blade grinding is the diversity of edge shapes and angles. Different types of tools and different machining tasks require different edge shapes and angles, which directly affect the cutting effect. For example, some fine machining may require smaller rake angles and clearance angles to obtain better surface finish; while rough machining may require larger rake angles. Secondly, the uniformity and consistency during the grinding process are also crucial. Any non-uniform or inconsistent areas will lead to uneven distribution of cutting force, thereby affecting the workpiece quality and tool life. In addition, it should be noted that the edge surface should be as smooth as possible, without defects such as cracks and burrs, to reduce the frictional resistance and improve the wear resistance.

[0016] The motion function of the grinding machine must first have a high degree of freedom of motion to enable various grinding process actions. Modern grinding equipment is usually equipped with a numerical control system (CNC) that can automatically complete the grinding operation according to the preset parameters. Summary of the Invention

[0017] The object of the present invention is to provide a novel blade manufacturing system, which adapts to diversified production requirements, supports rapid blade replacement and setting conversion, enables a single device to meet the grinding requirements of multiple types of blades, is convenient to use, has higher machining accuracy, and also has a flexible and adjustable flexible ability.

[0018] To achieve the above object, the present invention proposes a novel blade manufacturing system, including a lateral movement mechanism, a feeding mechanism, a first rotation mechanism and a second rotation mechanism; wherein,

[0019] The lateral movement mechanism drives the blade to move horizontally back and forth, the feeding mechanism drives the blade to move towards the machining area of the grinding wheel, the first rotation mechanism drives the blade to rotate along the axial direction of the drive shaft, and the second rotation mechanism drives the blade to rotate around the machining end in a plane.

[0020] Furthermore, the lateral movement mechanism includes a first driving wheel, a first driven wheel, a first closed annular belt, a connecting block, a first driving member, a dial rod, a connecting rod assembly and a first bracket; wherein,

[0021] The first closed annular belt is connected to the outside of the first driving wheel and the first driven wheel, the connecting block is connected to the first closed annular belt, the lower part of the dial rod is connected to the connecting block, the upper part of the dial rod is connected to the workbench, the first driving wheel and the first driven wheel are installed on the first bracket, and a connecting rod assembly is provided between the first bracket and the workbench; after the first driving member drives the first driving wheel, the linkage of the connecting rod assembly and the horizontal reciprocating movement of the workbench are realized through the transmission of the first closed annular belt, the connecting block and the dial rod.

[0022] Furthermore, the connecting rod assembly includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod; wherein,

[0023] Two spaced-apart first bosses and second bosses are provided under the workbench, a second bracket is provided on the first bracket along the feeding direction of the feeding mechanism, two parallel first connecting rods and second connecting rods are provided between the first bracket and the second bracket, the first boss is arranged above the middle position of the first connecting rod, and the second boss is arranged above the middle position of the second connecting rod; the bottom of the first boss is movably connected to the middle of the first connecting rod, the first end of the first connecting rod is movably connected to the second connecting rod between the first connecting rod and the second connecting rod, the second end of the first connecting rod is movably connected to the third connecting rod between the first connecting rod and the first connecting rod, and the bottom of the second boss is movably connected to the first end of the fourth connecting rod, and the second end of the fourth connecting rod is movably connected to the middle of the second connecting rod.

[0024] Furthermore, the feeding mechanism includes a second driving member and a lead screw device; the second driving member drives the fixture for clamping the blade through the lead screw device, so that the blade moves towards the machining area of the grinding wheel.

[0025] Further, the first rotating mechanism includes a driving handwheel, the driving shaft, and a parallel rod assembly. The driving handwheel is installed on a support, and the support is installed on the workbench. The driving handwheel is connected to one side of the parallel rod assembly through the driving shaft passing through the through-hole on the support, and the other side of the parallel rod assembly is connected to the bottom plate on which the feeding mechanism is installed.

[0026] Further, the parallel rod assembly includes a first parallel rod, a second parallel rod, a third parallel rod, and a fourth parallel rod. The first parallel rod is parallel to the second parallel rod, and the third parallel rod is parallel to the fourth parallel rod. The feeding mechanism is installed on the bottom plate. The first end of the third parallel rod is movably connected to the driving shaft, the second end of the third parallel rod is movably connected to the first end of the first parallel rod, the second end of the first parallel rod is movably connected to the bottom plate on which the feeding mechanism is installed, the first end of the fourth parallel rod is movably connected to the driving shaft, the intersection of the first parallel rod and the fourth parallel rod is movably connected, the first end of the second parallel rod is movably connected to the fourth parallel rod, and the second end of the second parallel rod is movably connected to the bottom plate on which the feeding mechanism is installed.

[0027] Rotate the driving handwheel, and the parallel rod assembly, the bottom plate on which the feeding mechanism is installed, and the feeding mechanism are driven by the driving shaft to rotate around the axial direction of the driving shaft.

[0028] Further, a second driving wheel and a second driven wheel are installed on the support. A second closed annular belt is installed outside the second driving wheel and the second driven wheel, and the second driven wheel is sleeved on the driving shaft.

[0029] Further, the second rotating mechanism is provided with a driving handle installed at the first end of the fourth parallel rod. Rotate the driving handle to drive the parallel rod assembly to rotate around the connection point between the fourth parallel rod and the driving shaft.

[0030] Further, the blade manufacturing system further includes a grinding wheel device. The grinding wheel device includes a grinding wheel motor and a grinding wheel installed at the driving end of the grinding wheel motor. The grinding wheel motor is installed on the second bracket.

[0031] Further, the second rotating mechanism is also provided with a driving motor installed at the second end of the fourth parallel rod. There is a hole at the top of the first driven wheel, and the protruding part of the transverse movement handle extends into the hole. A first locking component is installed at the bottom of the first driven wheel to lock the transverse movement mechanism.

[0032] Further, a second locking component is also provided on the support to lock the rotation of the driving shaft. A third locking component is also provided at the first end of the first parallel rod to lock the rotation of the four-parallel assembly.

[0033] The main beneficial effects of the present invention are as follows:

[0034] The present invention provides a novel blade manufacturing system, which adapts to diverse production requirements and supports rapid blade replacement and setup conversion, enabling a single device to meet the grinding needs of multiple types of blades. It is convenient to use, has higher machining accuracy, and also has a flexible and adjustable flexibility.

[0035] The mechanisms of the connecting rod assembly and the parallel rod assembly play a role in ensuring stability during operation and improving accuracy during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the three-dimensional structure of a blade manufacturing system in an embodiment of the present invention; wherein Figure 1a is Figure 1 a partial enlarged view of area I in Figure 1b is Figure 1 a partial enlarged view of area II in Figure 1c is Figure 1 a partial enlarged view of area III in

[0037] Figure 2 is Figure 1 the right view of

[0038] Figure 3 is Figure 2 the view in the direction of F-F in

[0039] Figure 4 is Figure 1 the front view of , wherein Figure 4a is Figure 4 a partial cross-sectional view in the direction of A-A in

[0040] Figure 5 is Figure 1 a schematic diagram of the three-dimensional structure at a certain upward viewing angle;

[0041] Figure 6 is Figure 1 the top view of , wherein Figure 6a is Figure 6 a cross-sectional view in the direction of E-E in Figure 6b is Figure 6a a cross-sectional view in the direction of G-G in

[0042] Figure 7 is Figure 1 the left view of

[0043] Figure 8 is Figure 1 the rear view of

[0044] Figure 9 is Figure 1A schematic diagram of the installation of some parts on a workbench viewed from a certain angle in the embodiment;

[0045] Figure 10 for Figure 9 Schematic diagram of the installation of some parts on the workbench viewed from an upward angle;

[0046] Figure 11 for Figure 1 Schematic diagram of the installation of the first bracket. DETAILED DESCRIPTION

[0047] The blade manufacturing system of the present invention will be further explained and illustrated below in conjunction with the accompanying drawings and specific embodiments of the specification. However, such explanation and illustration do not constitute an improper limitation on the technical solution of the present invention.

[0048] refer to Figure 1 Combined with Figures 2 - 11 , Figure 1 In one embodiment, a blade manufacturing system is shown, including a lateral movement mechanism, a feeding mechanism, a first rotation mechanism and a second rotation mechanism; wherein,

[0049] The lateral movement mechanism drives the blade to reciprocate laterally, the feeding mechanism drives the blade to move toward the processing area of ​​the grinding wheel, the first rotating mechanism drives the blade to rotate along the axial direction of the driving shaft, and the second rotating mechanism drives the blade to rotate around the processing end in a plane.

[0050] Figure 1 As a preferred embodiment, the lateral movement mechanism includes a first driving wheel 1, a first driven wheel 2, a first closed loop belt 3, a connecting block 4, a first driving member 6, a lever 5, a connecting rod assembly and a first bracket 101; wherein the first closed loop belt 3 is connected to the outer sides of the first driving wheel 1 and the first driven wheel 2, the connecting block 4 is connected to the first closed loop belt 3, the lower part of the lever 5 is connected to the connecting block 4, the upper part of the lever 5 is connected to the bottom of the workbench 100, the first driving wheel 1 and the first driven wheel 2 are installed on the first bracket 101, and a connecting rod assembly is provided between the first bracket 101 and the workbench 100; after the first driving member 6 drives the first driving wheel 1, the linkage of the connecting rod assembly and the lateral reciprocating movement of the workbench 100 are realized through the transmission of the first closed loop belt 3, the connecting block 4 and the lever 5.

[0051] Figure 1a for Figure 1 The partial enlarged view of the middle I area reveals an embodiment of the present invention, which is a schematic diagram of the partial installation between the cup-shaped grinding wheel 200 and the grinding wheel motor output shaft 201 in the grinding wheel device. The cup-shaped grinding wheel 200 is installed on the grinding wheel motor output shaft 201 through the locking installation of the cup-shaped grinding wheel locking nut 202 and the cup-shaped grinding wheel locking sleeve locking nut 203.

[0052] Figure 1b For Figure 1 The partial enlarged view of Region II in

[0052] reveals the installation schematic diagram of the blade fixture and the blade in the feed mechanism in an embodiment of the present invention. The blade 301 is installed on the tool 300, and the output end of the feed mechanism is installed in the groove 302 opened at the rear of the tool 300. During the feeding process, for the accuracy of guiding, a dovetail groove is further provided at the bottom of the tool 300, which is matched with the guide rail 303 installed on the base.

[0053] Figure 1 C is Figure 1 The partial enlarged view of Region III in reveals the installation schematic diagram of the second connecting rod 104 and the second link 8 in an embodiment of the present invention. The second connecting rod 104 is prevented from falling off from the hole of the second link 8 through the clamping of the snap ring 400.

[0054] Refer to Figure 3 and in combination with Figure 1 , Figure 3 As a preferred option, the connecting rod assembly includes a first link 7, a second link 8, a third link 9, and a fourth link 10; among them,

[0055] There are two first bosses 11 and second bosses 12 arranged at intervals under the workbench 100. Along the feeding direction of the feed mechanism on the first bracket 101, there is a second bracket 102. Between the first bracket 101 and the second bracket 102, there are two first connecting rods 103 and second connecting rods 104 arranged in parallel. The first boss 11 is arranged above the middle position of the first connecting rod 103, and the second boss 12 is arranged above the middle position of the second connecting rod 104; there is a movable connection between the bottom of the first boss 11 and the middle part of the first link 7, a movable connection between the first end of the first link 7 and the second connecting rod 104 with the second link 8, a movable connection between the second end of the first link 7 and the first connecting rod 103 with the third link 9, a movable connection between the bottom of the second boss 12 and the first end of the fourth link 10, and a movable connection between the second end of the fourth link 10 and the middle part of the second link 8.

[0056] Continue to refer to Figure 1 , the feed mechanism includes a second driving member 21 and a lead screw device 22;

[0057] The second driving member 21 drives the clamping fixture through the lead screw device 22 to move the blade in the processing direction of the grinding wheel device.

[0058] The grinding wheel device includes a grinding wheel motor 41 and a grinding wheel 42 installed at the driving end of the grinding wheel motor. The grinding wheel motor 41 is installed on the second bracket 102.

[0059] Refer to Figure 4 ,Figure 4 is Figure 1 the front view of, where Figure 4a is Figure 4 the sectional view taken along line A-A in

[0060] Figure 4a It reveals the installation schematic diagram of some components in the grinding wheel device in an embodiment of the present invention. Among them, the blade 301 is processed on the top surface of the cup-shaped grinding wheel 200. The grinding wheel output shaft 201 of the grinding wheel motor 41 penetrates through the hole opened in the cup-shaped grinding wheel. After being locked and installed by the locking shaft sleeve 204, the cup-shaped grinding wheel locking nut 202, and the cup-shaped grinding wheel locking shaft sleeve locking nut 203, the cup-shaped grinding wheel 200 is installed on the grinding wheel output shaft 202 and rotates synchronously with the grinding wheel output shaft 202.

[0061] Continuing to refer to Figure 1 , the first rotation mechanism includes a driving handwheel 31, a driving shaft 32, and a parallel rod assembly; among them, the driving handwheel 31 is installed on the support 33, the support 33 is installed on the workbench 100, the driving handwheel 31 is connected to one side of the parallel rod assembly through the driving shaft 34 penetrating the through hole on the support, and the other side of the parallel rod assembly is connected to the bottom plate 23 of the installation feeding mechanism.

[0062] The parallel rod assembly includes a first parallel rod 35 and a second parallel rod 36 that are parallel and spaced apart from the driving shaft 32, and a third parallel rod 37 and a fourth parallel rod 38 that are perpendicular and spaced apart from the driving shaft 32; among them,

[0063] The first end of the third parallel rod 37 is movably connected to the driving shaft 32, the second end of the third parallel rod 37 is movably connected to the first end of the first parallel rod 35, the second end of the first parallel rod 35 is movably connected to the bottom plate 23 of the installation feeding mechanism, the first end of the fourth parallel rod 38 is movably connected to the driving shaft 32, the intersection of the first parallel rod 35 and the fourth parallel rod 38 is movably connected, the first end of the second parallel rod 36 is movably connected to the fourth parallel rod 38, and the second end of the second parallel rod 36 is movably connected to the bottom plate 23 of the installation feeding mechanism;

[0064] Rotating the driving handwheel 31 drives the parallel rod assembly, the bottom plate 23 of the installation feeding mechanism, and the feeding mechanism to rotate around the axis of the driving shaft 32.

[0065] Referring to Figure 5 and combining with Figure 1 , a second driving wheel 61 and a second driven wheel 62 are installed on the support 33. A second closed annular belt 63 is installed outside the second driving wheel 61 and the second driven wheel 62, and the second driven wheel 62 is sleeved on the driving shaft 32.

[0066] The connecting shaft 401 can be a conventional component with movable connection. In particular, the connecting rod and the connecting rod can be rotationally connected through the connecting shaft 401. In order to prevent the connecting rod and the connecting rod from falling off during the rotation process, a snap ring 402 is installed.

[0067] Continue to refer to Figure 1 and combine with Figure 5 , a hole is provided at the top of the first driven wheel 2, and the protruding part of the lateral movement handle 13 extends into the hole. A first locking component 14 is installed at the bottom of the first driven wheel 2. During the locking process of the first locking component 14, resistance is formed to the operation of the lateral movement mechanism, and the lateral movement mechanism is operated by the lateral movement handle 13 to move reciprocally.

[0068] Continue to refer to Figure 1 , the second rotating mechanism is provided with a driving handle 51, which is installed at the first end of the fourth parallel rod 38. Rotating the driving handle 51 drives the parallel rod assembly to rotate around the connection point of the fourth parallel rod 38 and the driving shaft 32.

[0069] A second locking component 301 is further provided on the support 33 for locking the rotation of the driving shaft; a third locking component 501 is further provided at the first end of the first parallel rod 35 for locking the rotation of the four-parallel component.

[0070] As a preferred option, the second rotating mechanism is further provided with a driving motor 52, which is installed at the second end of the fourth parallel rod 38.

[0071] Refer to Figure 6 and combine with Figure 1 , Figure 6 is Figure 1 the top view of Figure 6a is Figure 6 the sectional view taken along the E-E direction in Figure 6b is Figure 6a the sectional view taken along the G-G direction in Figure 6a reveals the installation schematic diagram of the components in the lead screw device 22 in the feeding mechanism. Through the rotation of the thread pair 502, the lead screw pushes the tool to move along the machining direction; in addition, the output shaft of the feeding motor is a square hole shaft 502, and a square hole 503 matching the square hole shaft is provided at the center of the lead screw. The square hole shaft 502 of the feeding motor and the square hole 503 of the lead screw are shaft-hole matched. Through the operation of the feeding motor, the square hole shaft 502 of the feeding motor drives the lead screw to move, and the output end of the lead screw pushes the tool to move along the machining direction.

[0072] Refer to Figure 9 , Figure 9 is Figure 1 the schematic diagram of some components on the workbench observed at a certain angle in the embodiment; the locking screw 601 connects the second driven wheel 62 and the driving shaft 32, and rotating the driving handwheel 31 makes the driving shaft 32 rotate along the axial direction 600.

[0073] refer to Figure 11 Combined with Figure 7 , Figure 11 for Figure 1 The first driven wheel 2 is mounted on the axle 700 and is locked by a locking screw 702. The axle 700 is mounted on a top end of the first bracket 101. The other top end of the first bracket 101 is also provided with a hole 701 for mounting the motor shaft.

[0074] It can be understood that the connecting rod assembly and parallel rod assembly described in the embodiments are not limited to four connecting rods or four parallel rods, and can be a combination mechanism formed by more or less than four connecting rods or four parallel rods, as long as the connection between each connecting rod and each parallel rod is a movable connection.

[0075] It should be noted that the prior art in the protection scope of the present invention is not limited to the embodiments given in the present application documents. All prior art that does not contradict the solutions of the present invention, including but not limited to prior patent documents, prior public publications, prior public uses, etc., can be included in the protection scope of the present invention.

[0076] In addition, the combination of the various technical features in this case is not limited to the combination described in the claims of this case or the combination described in the specific embodiments. All technical features recorded in this case can be freely combined or combined in any way unless there is a contradiction between them.

[0077] It should also be noted that the above-listed embodiments are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and similar changes or modifications made therewith can be directly derived or easily associated with by those skilled in the art from the contents disclosed in the present invention, and all should belong to the protection scope of the present invention.

Claims

1. A blade manufacturing system, characterized in that: It includes a lateral movement mechanism, a feeding mechanism, a first rotation mechanism and a second rotation mechanism; wherein, The first rotating mechanism comprises a driving hand wheel (31), a driving shaft (32), and a parallel rod assembly; the driving hand wheel (31) is mounted on a support (33), the support (33) is mounted on a workbench (100), the driving hand wheel (31) is connected to one side of the parallel rod assembly via the driving shaft (32), and the other side of the parallel rod assembly is connected to the feeding mechanism; The lateral movement mechanism drives the blade to reciprocate laterally, the feeding mechanism drives the blade to move toward the processing area of ​​the grinding wheel, the first rotating mechanism drives the blade to rotate along the axial direction of the driving shaft (32), and the second rotating mechanism drives the blade to rotate around the processing end on a plane.

2. The blade manufacturing system according to claim 1, characterized in that: The transverse movement mechanism comprises a first driving wheel (1), a first driven wheel (2), a first closed annular belt (3), a connecting block (4), a first driving member (6), a shifting rod (5), a connecting rod assembly and a first bracket (101); wherein: The first closed annular belt (3) is connected to the outer sides of the first driving wheel (1) and the first driven wheel (2); the connecting block (4) is connected to the first closed annular belt (3); the lower part of the shifting rod (5) is connected to the connecting block (4); the upper part of the shifting rod (5) is connected to the workbench (100); the first driving wheel (1) and the first driven wheel (2) are mounted on a first bracket (101); a connecting rod assembly is provided between the first bracket (101) and the workbench (100); after the first driving member (6) drives the first driving wheel (1), the linkage of the connecting rod assembly and the lateral reciprocating movement of the workbench (100) are realized through the transmission of the first closed annular belt (3), the connecting block (4) and the shifting rod (5).

3. The blade manufacturing system according to claim 2, characterized in that: The connecting rod assembly comprises a first connecting rod (7), a second connecting rod (8), a third connecting rod (9) and a fourth connecting rod (10); two first bosses (11) and a second boss (12) are arranged at intervals below the workbench (100); a second bracket (102) is arranged on the first bracket (101) along the feeding direction of the feeding mechanism; two first connecting rods (103) and a second connecting rod (104) are arranged in parallel between the first bracket (101) and the second bracket (102); the first boss (11) is arranged near the middle of the first connecting rod (103); The second boss (12) is arranged above the middle position of the second connecting rod (104); the bottom of the first boss (11) is movably connected to the middle part of the first connecting rod (7); the first end of the first connecting rod (7) is movably connected to the second connecting rod (104) to form a second connecting rod (8); the second end of the first connecting rod (7) is movably connected to the third connecting rod (9) from the first connecting rod (103); the bottom of the second boss (12) is movably connected to the first end of the fourth connecting rod (10); the second end of the fourth connecting rod (10) is movably connected to the middle part of the second connecting rod (8).

4. The blade manufacturing system according to claim 1, characterized in that: The feeding mechanism comprises a second driving member (21) and a screw device (22); The second driving member (21) drives the clamp holding the blade through the screw device (22), so that the blade moves toward the processing area of ​​the grinding wheel.

5. The blade manufacturing system according to claim 1, characterized in that: The parallel rod assembly comprises a first parallel rod (35), a second parallel rod (36), a third parallel rod (37) and a fourth parallel rod (38); wherein the first parallel rod (35) is parallel to the second parallel rod (36), and the third parallel rod (37) is parallel to the fourth parallel rod (38); the feeding mechanism is mounted on a bottom plate (23), wherein: The first end of the third parallel rod (37) is movably connected to the driving shaft (32), the second end of the third parallel rod (37) is movably connected to the first end of the first parallel rod (35), the second end of the first parallel rod (35) is movably connected to the bottom plate (23) on which the feeding mechanism is installed, the first end of the fourth parallel rod (38) is movably connected to the driving shaft (32), the intersection of the first parallel rod (35) and the fourth parallel rod (38) is movably connected, the first end of the second parallel rod (36) is movably connected to the fourth parallel rod (38), and the second end of the second parallel rod (36) is movably connected to the bottom plate (23); The driving hand wheel (31) is rotated, and the driving shaft (32) drives the parallel rod assembly, the base plate (23) and the feeding mechanism to rotate around the axial direction of the driving shaft (32).

6. The blade manufacturing system according to claim 1, characterized in that: A second driving wheel (61) and a second driven wheel (62) are mounted on the support (33); a second closed annular belt (63) is mounted on the outer sides of the second driving wheel (61) and the second driven wheel (62); and the second driven wheel (62) is sleeved on the drive shaft (32).

7. The blade manufacturing system according to claim 5, characterized in that: The second rotating mechanism is provided with a driving handle (51) mounted on the first end of the fourth parallel rod (38). The driving handle (51) is rotated to drive the parallel rod assembly to rotate around the connection point between the fourth parallel rod (38) and the driving shaft (32).

8. The blade manufacturing system according to claim 3, characterized in that: The blade manufacturing system also includes a grinding wheel device, which includes a grinding wheel motor (41) and a grinding wheel (42) installed at the driving end of the grinding wheel motor, and the grinding wheel motor (41) is installed on the second bracket (102).

9. The blade manufacturing system according to claim 5, characterized in that: The second rotating mechanism is also provided with a driving motor (52) mounted on the second end of the fourth parallel rod (38); A hole is provided at the top of the first driven wheel (2), and the raised portion of the transverse movement handle (13) is inserted into the hole. A first locking component (14) is installed at the bottom of the first driven wheel (2) to lock the transverse movement mechanism.

10. The blade manufacturing system according to claim 5, characterized in that: The support (33) is also provided with a second locking component (301) for locking the rotation of the drive shaft; the first end of the first parallel rod (35) is also provided with a third locking component (501) for locking the rotation of the four parallel components.

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