Alloy saw blade and polishing device for machining alloy saw blade

Abstract

The invention relates to the technical field of polishing, and provides an alloy saw blade and a polishing device for machining the alloy saw blade, the alloy saw blade comprises a base, and a guide rod is fixedly connected to the top of the base. The inserting column penetrates through the positioning groove, the cover cap is aligned with the inserting column and pressed downwards, at the moment, through cooperation of the arc-shaped block A, the compression spring and other assemblies, the bottom of the cover cap makes close contact with the top of the positioning groove, the top of the rotating shaft makes close contact with the bottom of the positioning groove, and therefore installation of the saw blade body is achieved. And when the motor is started to drive the rotating shaft to rotate, the saw blade body is driven to rotate through friction force, so that polishing work is carried out, the cap can fall off by pressing the pressing rods on the two sides of the cap during disassembly, disassembly of the saw blade body is facilitated, polishing of the other face of the saw blade body is facilitated, and the overall polishing efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of polishing, and in particular to an alloy saw blade and a polishing device for processing the alloy saw blade. Background Art

[0002] Carbide saw blades are the most commonly used cutting tools for wood processing. The quality of carbide saw blades is closely related to the quality of processed products. Correct and reasonable selection of carbide saw blades is of great significance for improving product quality, shortening processing cycle and reducing processing costs. Carbide saw blades include multiple parameters such as the type of alloy cutter head, material of the base, diameter, number of teeth, thickness, tooth shape, angle, aperture, etc. These parameters determine the processing capacity and cutting performance of the saw blade, and the surface of the alloy saw blade needs to be polished after long-term use.

[0003] The patent document with publication number CN215240086U discloses a polishing device for a diamond saw blade, comprising: a processing table; a diamond saw blade, the top of the processing table is connected to a chassis through a supporting column, the chassis is provided with a rotating component, and the diamond saw blade is arranged on the rotating component to realize rotation; and a grinding component, a mounting frame is arranged on the upper side of the processing table, the grinding component is arranged on the mounting frame, and a driving component is arranged on the mounting frame, the driving component is connected to the grinding component to realize grinding, and a telescopic group is arranged between the mounting frame and the processing table to realize position adjustment, and the active roller can be driven to rotate through the output end of the driving motor, and the grinding roller is arranged on the second screw rod to realize driving the grinding roller to rotate, so as to achieve the polishing effect, which is simple and convenient, and at the same time, the convex rod is connected to the mounting hole, which can better drive the grinding roller to rotate, avoid the grinding roller from slipping during grinding, realize flexible adjustment of the position of the grinding roller, achieve flexible grinding effect, and improve grinding efficiency.

[0004] The method of fixing the diamond saw blade on the chassis by means of a protruding rod, a mounting hole and a thread in the above document is rather cumbersome. It is troublesome to polish the back side after the front side of the diamond saw blade is polished, which can easily affect the efficiency of polishing a large number of diamond saw blades and is not conducive to the overall polishing work. Summary of the invention

[0005] The present invention provides an alloy saw blade and a polishing device for processing the alloy saw blade, which solve the problems raised in the above documents.

[0006] The technical solution of the present invention is as follows: an alloy saw blade comprises a saw blade body, and a positioning hole and a positioning groove are formed on the surface of the saw blade body.

[0007] The top of the base is fixedly connected with a guide rod, the top of the base is slidably connected with a slide seat through the guide rod, the top of the base is fixedly installed with a first electric push rod, the output end of the first electric push rod is fixedly connected to the side of the slide seat, the top of the slide seat is fixedly installed with a second electric push rod, the output end of the second electric push rod is fixedly connected with a lifting seat, the side of the lifting seat is penetrated by and rotatably connected with a threaded rod, the side of the threaded rod is fixedly connected with a turning handle, the side of the lifting seat is fixedly connected with a slide rod, the surface of the slide rod is slidably connected with a polishing tool, the top of the base is provided with a convenient installation mechanism, a waste chip collection mechanism and an anti-blocking mechanism; the convenient installation mechanism comprises a motor and a cover cap, the motor is fixedly installed on the top of the base, the output shaft of the motor is fixedly connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a plug, the surface of the plug is provided with a groove, the groove A telescopic spring is provided inside the groove, and the interior of the groove is slidably connected with an arc block A through the telescopic spring, and a compression spring is provided inside the cap. A card slot is opened inside the cap, and a pressure rod is penetrated and slidably connected to the side of the card slot. By providing a convenient installation mechanism, when it is necessary to polish the saw blade body, the saw blade body is placed on the top of the rotating shaft, the column passes through the positioning groove, and the cap is aligned with the column and pressed downward. At this time, the cooperation of the arc block A, the compression spring and other components will make the bottom of the cap closely contact with the top of the positioning groove, and the top of the rotating shaft closely contact with the bottom of the positioning groove, thereby realizing the installation of the saw blade body. Subsequently, when the motor is turned on to drive the rotating shaft to rotate, the saw blade body is driven to rotate through friction, thereby performing polishing work, and when disassembly, pressing the pressure rods on both sides of the cap can make the cap fall off, which is convenient for disassembly of the saw blade body, thereby facilitating the polishing of the other side of the saw blade body, effectively improving the overall polishing efficiency.

[0008] The polishing tool is threadedly connected to the threaded rod through a threaded groove on the surface. The lengths of the sliding rod and the threaded rod are both greater than the diameter of the saw blade body. When the threaded rod rotates, the polishing tool moves along the sliding rod through the cooperation between the threads.

[0009] In the initial state, one-half of the arc block A is located in the slot, and the compression spring is in a compressed state in the initial state. The arc block A is stuck in the slot and the compressed compression spring makes the bottom of the cap closely contact with the top of the positioning slot, and the top of the rotating shaft is closely contact with the bottom of the positioning slot.

[0010] The waste chip collection mechanism includes a bevel gear A, a fixed plate, a pressure bin and a collection box, wherein the bevel gear A is fixedly connected to the surface of the rotating shaft, and the fixed plate, the pressure bin and the collection box are all fixedly connected to the top of the base, the side of the fixed plate is rotatably connected to a rotating rod, and the end of the rotating rod away from the fixed plate is fixedly connected to a bevel gear B, and the surface of the rotating rod is fixedly connected to a rotating gear, a return spring is provided inside the pressure bin, and the inside of the pressure bin is slidably connected to a piston rod A through a return spring piston, and the top of the piston rod A is fixedly connected There is a movable plate, and a gear rod A is fixedly connected to the top of the movable plate, an air outlet pipe is penetrated and fixedly connected to the front end of the pressure bin, an air intake pipe is penetrated and fixedly connected to the rear end of the pressure bin, and the end of the air intake pipe away from the pressure bin is penetrated and fixedly connected to the collecting box, and a one-way valve is arranged in both the air intake pipe and the air outlet pipe, a filter is fixedly connected to the inner wall of the collecting box, an air inlet pipe is penetrated and fixedly connected to the top of the collecting box, a dust hood is arranged at the end of the air inlet pipe away from the collecting box, and an anti-rebound component is arranged at the top of the pressure bin.

[0011] The rotating gear is an incomplete gear, and the teeth on the gear rod A mesh with the teeth on the rotating gear. At the beginning, the rotating gear rotates and its upper teeth mesh with the teeth on the gear rod A, which drives the gear rod A to move upward.

[0012] The anti-rebound assembly includes a trough body, an elastic spring and a support plate. The trough body is opened on the surface of the movable plate. The interior of the trough body is slidably connected with an arc block B through an elastic spring. The support plate is fixedly connected to the top of the pressure chamber, and a deceleration block is fixedly connected to the surface of the support plate.

[0013] The arc surface of the arc block B faces upward, and the deceleration block is a semi-cylinder made of rubber material. When the arc surface of the arc block B is squeezed, it will move into the groove body. When the semi-cylindrical rubber deceleration block is squeezed with the straight surface of the arc block B, resistance will be generated.

[0014] The anti-blocking mechanism includes a driving gear, a cross bar, a pneumatic chamber and a long rod, the driving gear is fixedly connected to the surface of the rotating rod, the cross bar passes through and is rotatably connected to the side of the fixed plate, the two ends of the cross bar are respectively fixedly connected to the driven gear and the eccentric disk, the pneumatic chamber is fixedly connected to the top of the base, one end of the pneumatic chamber is provided with an airbag, the other end of the pneumatic chamber has an internal piston slidingly connected to a piston rod B, the end of the piston rod B away from the pneumatic chamber is fixedly connected to a gear rod B, the long rod passes through and is rotatably connected to the collection box, and the two ends of the long rod are respectively fixedly connected to a pinion and a brush head.

[0015] The driving gear is meshed with the driven gear, and the diameter of the driving gear is smaller than that of the driven gear. The teeth on the gear rod B are meshed with the teeth on the pinion gear. The rotation of the driving gear will drive the driven gear to rotate, and the speed at which the driven gear rotates one circle is relatively slow. When the gear rod B moves, its upper teeth are meshed with the teeth on the pinion gear, which will drive the pinion gear to rotate.

[0016] The working principle and beneficial effects of the present invention are: 1. The present invention is provided with a convenient installation mechanism, so that when the saw blade body needs to be polished, the saw blade body is placed on the top of the rotating shaft, the column is inserted through the positioning groove, and the cap is aligned with the column and pressed downward. At this time, the bottom of the cap is closely contacted with the top of the positioning groove, and the top of the rotating shaft is closely contacted with the bottom of the positioning groove through the cooperation of the arc block A, the compression spring and other components, so that the saw blade body is installed. Subsequently, when the motor is turned on to drive the rotating shaft to rotate, the saw blade body is driven to rotate through friction, so as to perform polishing work. When disassembling, pressing the pressure rods on both sides of the cap can make the cap fall off, which is convenient for disassembly of the saw blade body, thereby facilitating the polishing of the other side of the saw blade body, and effectively improving the overall polishing efficiency.

[0017] 2. The present invention is provided with a waste chip collection mechanism, so that when the motor is turned on to drive the rotating shaft to rotate, the suction pipe will continuously absorb the air in the collection box through the cooperation of components such as bevel gear A, bevel gear B, rotating gear, gear rod A, pressure chamber, etc., so that negative pressure is generated in the collection box. The negative pressure generated in the collection box will absorb the waste chips generated during the polishing work through the cooperation of the air intake pipe and the dust hood, so that the waste chips are concentrated in the collection box, preventing the waste chips from splashing and affecting the operator's line of sight, thereby reducing the polishing accuracy.

[0018] 3. The present invention is provided with an anti-blocking mechanism, so that when the rotating shaft rotates and the rotating rod is driven to rotate through the cooperation of the bevel gear A and the bevel gear B, the long rod will rotate back and forth repeatedly through the cooperation of the driving gear, the driven gear, the eccentric disk, the air pressure chamber, the gear rod B and other components. The repeated back and forth rotation of the long rod will drive the cleaning brush to rotate back and forth to clean the filter, thereby preventing the filter from being blocked under long-term use and affecting the collection of waste chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 It is a three-dimensional front view of the overall structure of the present invention; Figure 2 It is a three-dimensional back view of the overall structure of the present invention; Figure 3 A three-dimensional schematic diagram of the polishing tool structure of the present invention; Figure 4A three-dimensional cross-sectional view of the structure of the convenient installation mechanism of the present invention; Figure 5 For the present invention Figure 4 A is an enlarged view of the structure; Figure 6 A three-dimensional schematic diagram of the structure of the waste collection mechanism of the present invention; Figure 7 A three-dimensional cross-sectional view of the waste collection mechanism of the present invention; Figure 8 A three-dimensional cross-sectional view of the anti-rebound component structure of the present invention; Fig. 9 It is a three-dimensional schematic diagram of the anti-blocking mechanism structure of the present invention.

[0021] In the figure: 1. base; 2. guide rod; 3. slide seat; 4. first electric push rod; 5. second electric push rod; 6. lifting seat; 7. threaded rod; 8. turning handle; 9. slide rod; 11. polishing tool; 12. saw blade body; 121. positioning hole; 122. positioning groove; 14. convenient installation mechanism; 141. motor; 142. rotating shaft; 143. plug column; 144. groove; 145. telescopic spring; 146. arc block A; 147. cover cap; 148. compression spring; 149. card slot; 1410. pressure rod; 15. waste chip collection mechanism; 151. bevel gear A; 152. fixing plate; 153. turning rod; 154. bevel gear B; 155. rotating gear; 156. pressure Warehouse; 157, return spring; 158, piston rod A; 159, moving plate; 1510, gear rod A; 1511, exhaust pipe; 1512, suction pipe; 1513, collection box; 1514, filter; 1515, intake pipe; 1516, dust hood; 16, anti-blocking mechanism; 161, driving gear; 162, cross bar; 163, driven gear; 164, eccentric disk; 165, air pressure warehouse; 166, air bag; 167, piston rod B; 168, gear rod B; 169, long rod; 1610, small gear; 1611, brush head; 17, anti-rebound component; 171, trough; 172, elastic spring; 173, arc block B; 174, support plate; 175, speed reduction block. DETAILED DESCRIPTION The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1 like Figure 1 to Figure 5As shown, this embodiment provides an alloy saw blade, including a saw blade body 12 , and a positioning hole 121 and a positioning groove 122 are formed on the surface of the saw blade body 12 .

[0023] A polishing device for processing alloy saw blades comprises a base 1, a guide rod 2 is fixedly connected to the top of the base 1, a slide seat 3 is slidably connected to the top of the base 1 through the guide rod 2, a first electric push rod 4 is fixedly installed on the top of the base 1, an output end of the first electric push rod 4 is fixedly connected to the side of the slide seat 3, a second electric push rod 5 is fixedly installed on the top of the slide seat 3, a lifting seat 6 is fixedly connected to the output end of the second electric push rod 5, a threaded rod 7 is passed through and rotatably connected to the side of the lifting seat 6, a handle 8 is fixedly connected to the side of the threaded rod 7, a slide rod 9 is fixedly connected to the side of the lifting seat 6, a polishing tool 11 is slidably connected to the surface of the slide rod 9, the polishing tool 11 is threadedly connected to the threaded rod 7 through a thread groove provided on the surface, the lengths of the slide rod 9 and the threaded rod 7 are both greater than the diameter of the saw blade body 12, and when the threaded rod 7 rotates, the polishing tool 11 moves along the slide rod 9 through the cooperation between the threads, and a convenient installation mechanism 14, a waste collection mechanism 15 and an anti-blocking mechanism 1 are arranged on the top of the base 1 6; The convenient installation mechanism 14 includes a motor 141 and a cap 147. The motor 141 is fixedly installed on the top of the base 1. The output shaft of the motor 141 is fixedly connected to the shaft 142. The top of the shaft 142 is fixedly connected to the plug 143. The surface of the plug 143 is provided with a groove 144. The inside of the groove 144 is provided with a telescopic spring 145. The inside of the groove 144 is slidably connected with an arc block A146 through the telescopic spring 145. The inside of the cap 147 is provided with a compression spring 1 48. A slot 149 is provided inside the cover cap 147. One-half of the arc block A146 is located in the slot 149 in the initial state. The compression spring 148 is in a compressed state in the initial state. The arc block A146 is stuck in the slot 149 and the compressed compression spring 148 makes the bottom of the cover cap 147 closely contact with the top of the positioning slot 122, and the top of the rotating shaft 142 closely contact with the bottom of the positioning slot 122. The side of the slot 149 is penetrated and slidably connected with a pressure rod 1410.

[0024] In this embodiment, when the saw blade body 12 needs to be polished, the saw blade body 12 is placed on the top of the rotating shaft 142, the plug post 143 passes through the positioning groove 122, and the cap 147 is aligned with the plug post 143 and pressed downward, the compression spring 148 is gradually compressed, and at the beginning, the arc surface of the arc block A146 is squeezed and retracted into the groove 144, and the telescopic spring 145 is compressed. When the groove 144 coincides with the card slot 149, the telescopic spring 145 rebounds and drives the arc block A146 to be carded into the card slot 149. At this time, the cooperation of the arc block A146, the compression spring 148 and other components will make the bottom of the cap 147 closely contact with the top of the positioning groove 122, and the top of the rotating shaft 142 closely contact with the bottom of the positioning groove 122, thereby realizing the installation of the saw blade body 12. At this time, the motor 141 is turned on to drive The rotation of the movable shaft 142 will drive the saw blade body 12 to rotate through friction. At this time, the second electric push rod 5 is controlled to drive the lifting seat 6 to descend, so that the bottom of the polishing tool 11 contacts the rotating saw blade body 12, and the threaded rod 7 is rotated by the turning handle 8. The rotation of the threaded rod 7 will make the polishing tool 11 move along the sliding rod 9 through the cooperation between the threads, thereby realizing comprehensive polishing of the surface of the saw blade body 12. When the polishing of the first side of the saw blade body 12 is completed and the second side needs to be polished, the pressure rods 1410 on both sides of the cap 147 are pressed to make the arc block A146 leave the slot 149 and retract into the groove 144. At this time, the compression spring 148 will rebound and drive the cap 147 to bounce upward and disengage. Then the saw blade body 12 can be removed, turned over and reinstalled, which effectively improves the overall polishing efficiency.

[0025] Example 2 like Figures 1 to 9As shown, based on the same concept as the above-mentioned embodiment 1, a second embodiment is also proposed, the waste chip collection mechanism 15 includes a bevel gear A151, a fixed plate 152, a pressure chamber 156 and a collection box 1513, the bevel gear A151 is fixedly connected to the surface of the rotating shaft 142, the fixed plate 152, the pressure chamber 156 and the collection box 1513 are all fixedly connected to the top of the base 1, the side of the fixed plate 152 is rotatably connected to a rotating rod 153, the end of the rotating rod 153 away from the fixed plate 152 is fixedly connected to a bevel gear B154, the surface of the rotating rod 153 is fixedly connected to a rotating gear 155, a return spring 157 is arranged inside the pressure chamber 156, and the inside of the pressure chamber 156 is slidably connected to a piston rod A158 through the return spring 157 piston. , a movable plate 159 is fixedly connected to the top of the piston rod A158, a gear rod A1510 is fixedly connected to the top of the movable plate 159, the rotating gear 155 is an incomplete gear, and the teeth on the gear rod A1510 mesh with the teeth on the rotating gear 155. At the beginning, the rotating gear 155 rotates and its upper teeth mesh with the teeth on the gear rod A1510, which will drive the gear rod A1510 to move upward. The front end of the pressure chamber 156 passes through and is fixedly connected with an air outlet pipe 1511, and the rear end of the pressure chamber 156 passes through and is fixedly connected with an air intake pipe 1512. The end of the air intake pipe 1512 away from the pressure chamber 156 passes through and is fixedly connected with a collection box 1513. Both the air intake pipe 1512 and the air outlet pipe 1511 are provided with a one-way valve, and the inner wall of the collection box 1513 is fixed with a one-way valve. A filter screen 1514 is fixedly connected, an air inlet pipe 1515 is passed through and fixedly connected to the top of the collection box 1513, a dust cover 1516 is arranged at one end of the air inlet pipe 1515 away from the collection box 1513, an anti-rebound component 17 is arranged on the top of the pressure chamber 156, the anti-rebound component 17 comprises a groove body 171, an elastic spring 172 and a support plate 174, the groove body 171 is opened on the surface of the movable plate 159, an arc block B173 is slidably connected to the inside of the groove body 171 through the elastic spring 172, the support plate 174 is fixedly connected to the top of the pressure chamber 156, a deceleration block 175 is fixedly connected to the surface of the support plate 174, the arc surface of the arc block B173 faces upward, the deceleration block 175 is a semi-cylinder made of rubber, and when the arc surface of the arc block B173 is squeezed It will move into the groove body 171. When the semi-cylindrical rubber speed reduction block 175 is squeezed with the straight surface of the arc block B173, resistance will be generated. The anti-blocking mechanism 16 includes a driving gear 161, a cross bar 162, a pneumatic chamber 165 and a long rod 169. The driving gear 161 is fixedly connected to the surface of the rotating rod 153. The cross bar 162 penetrates and is rotatably connected to the side of the fixed plate 152. The two ends of the cross bar 162 are respectively fixedly connected to the driven gear 163 and the eccentric disk 164. The pneumatic chamber 165 is fixedly connected to the top of the base 1. An air bag 166 is provided at one end of the pneumatic chamber 165. The other end of the pneumatic chamber 165 is slidably connected to the piston rod B167 inside the piston. The end of the piston rod B167 away from the pneumatic chamber 165 is fixedly connected to the gear rod B168.The long rod 169 penetrates and is rotatably connected to the collection box 1513. The two ends of the long rod 169 are respectively fixedly connected with a pinion 1610 and a brush head 1611. The driving gear 161 meshes with the driven gear 163, and the diameter of the driving gear 161 is smaller than the diameter of the driven gear 163. The teeth on the gear rod B168 mesh with the teeth on the pinion 1610. The rotation of the driving gear 161 will drive the driven gear 163 to rotate, and the speed of the driven gear 163 rotating one circle is slow. When the gear rod B168 moves, its upper teeth mesh with the teeth on the pinion 1610, which will drive the pinion 1610 to rotate.

[0026] In this embodiment, when the motor 141 is turned on to drive the rotating shaft 142 to rotate, the rotation of the rotating shaft 142 will also drive the rotating rod of the bevel gear A151, the rotation of the bevel gear A151 drives the bevel gear B154 to rotate, the rotation of the bevel gear B154 drives the rotating rod 153 to rotate, the rotation of the rotating rod 153 drives the rotating gear 155 to rotate, and at the beginning, the rotating gear 155 rotates and its upper teeth are engaged with the teeth on the gear rod A1510 to drive the gear rod A1510 to move upward, the upward movement of the gear rod A1510 drives the moving plate 159 and the piston rod A158 to move upward, the reset spring 157 is stretched, and the upward movement of the piston rod A158 will form a negative pressure in the pressure chamber 156, and the negative pressure formed in the pressure chamber 156 will pass through the suction pipe 1512 to make Negative pressure is formed in the collection box 1513, and the negative pressure formed in the collection box 1513 will suck the air at the saw blade body 12 into the collection box 1513 through the air inlet pipe 1515 and the dust cover 1516, and the waste chips mixed in the air are blocked by the filter 1514 in the collection box 1513. When the rotating gear 155 rotates to the toothless part and disengages from the gear rod A1510, the return spring 157 rebounds and drives the piston rod A158, the moving plate 159 and the gear rod A1510 to move downward and restore. At this time, the air in the pressure chamber 156 is discharged through the air outlet pipe 1511, thereby forming a cycle. The waste chips generated during the polishing work are sucked through the cooperation of the air inlet pipe 1515 and the dust cover 1516, so that the waste chips are concentrated and collected in the collection box 1513. , to prevent waste chips from splashing and affecting the operator's line of sight, thereby reducing the polishing accuracy. When the movable plate 159 moves upward, the arc surface of the arc block B173 will contact the deceleration block 175. At this time, the arc surface of the arc block B173 will be retracted into the groove body 171 by the force, and will not be excessively squeezed with the deceleration block 175 to generate resistance. Then the elastic spring 172 drives the arc block B173 to pop out and restore. When the movable plate 159 moves downward and restores due to the rebound of the reset spring 157, the straight surface of the arc block B173 will contact the deceleration block 175. At this time, the deceleration block 175 made of semi-cylindrical rubber material will be squeezed with the straight surface of the arc block B173 to generate resistance, preventing the movable plate 159, the piston rod A158 and the gear rod A1510 from being in the restored position. The back and forth bouncing causes the gear rod A1510 to collide with the teeth of the rotating gear 155. When the rotating rod 153 rotates, it also drives the driving gear 161 to rotate. The rotation of the driving gear 161 drives the driven gear 163 to rotate, and the speed of the driven gear 163 rotating one circle is slow. The rotation of the driven gear 163 drives the cross bar 162 to rotate. The rotation of the cross bar 162 drives the eccentric disk 164 to repeatedly squeeze the air bag 166. The compressed air bag 166 will enter the air pressure chamber 165 to push the piston rod B167 to move to the rear end. The movement of the piston rod B167 to the rear end drives the gear rod B168 to move to the rear end. When the air bag 166 rebounds, the air pressure returns to the air bag 166. At this time, the piston rod B167 and the gear rod B168 move to the front end to restore.When the gear rod B168 moves, the teeth on it mesh with the teeth on the pinion 1610, which drives the pinion 1610 to rotate. The rotation of the pinion 1610 drives the long rod 169 to rotate. The long rod 169 repeatedly rotates back and forth, which drives the brush head 1611 to rotate back and forth to clean the filter 1514, preventing the filter 1514 from being blocked under long-term use and affecting the collection of waste debris.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An alloy saw blade, characterized in that: It comprises a saw blade body (12), wherein a positioning hole (121) and a positioning groove (122) are provided on the surface of the saw blade body (12).

2. A polishing device for processing an alloy saw blade, used for processing the alloy saw blade according to claim 1, characterized in that: The invention comprises a base (1), wherein the top of the base (1) is fixedly connected to a guide rod (2), the top of the base (1) is slidably connected to a slide seat (3) through the guide rod (2), a first electric push rod (4) is fixedly installed on the top of the base (1), the output end of the first electric push rod (4) is fixedly connected to the side of the slide seat (3), a second electric push rod (5) is fixedly installed on the top of the slide seat (3), the output end of the second electric push rod (5) is fixedly connected to a lifting seat (6), a threaded rod (7) passes through and is rotatably connected to the side of the lifting seat (6), a handle (8) is fixedly connected to the side of the threaded rod (7), a slide rod (9) is fixedly connected to the side of the lifting seat (6), a polishing tool (11) is slidably connected to the surface of the slide rod (9), and a convenient installation mechanism (14), a waste chip collection mechanism (15) and an anti-blocking mechanism (16) are arranged on the top of the base (1); The convenient installation mechanism (14) comprises a motor (141) and a cover (147); the motor (141) is fixedly installed on the top of the base (1); the output shaft of the motor (141) is fixedly connected to a rotating shaft (142); the top of the rotating shaft (142) is fixedly connected to a plug post (143); a groove (144) is provided on the surface of the plug post (143); a telescopic spring (145) is provided inside the groove (144); an arc block A (146) is slidably connected inside the groove (144) via the telescopic spring (145); a compression spring (148) is provided inside the cover (147); a slot (149) is provided inside the cover (147); a pressure rod (1410) is penetrated through and slidably connected to the side of the slot (149).

3. The polishing device for processing alloy saw blades according to claim 2, characterized in that: The polishing tool (11) is threadedly connected to the threaded rod (7) via a thread groove provided on its surface, and the lengths of the sliding rod (9) and the threaded rod (7) are both greater than the diameter of the saw blade body (12).

4. The polishing device for processing alloy saw blades according to claim 3, characterized in that: In the initial state, one half of the arc block A (146) is located in the clamping groove (149), and the compression spring (148) is in a compressed state in the initial state.

5. The polishing device for machining alloy saw blades according to claim 4, characterized in that: The waste chip collection mechanism (15) comprises a bevel gear A (151), a fixed plate (152), a pressure chamber (156) and a collection box (1513); the bevel gear A (151) is fixedly connected to the surface of the rotating shaft (142); the fixed plate (152), the pressure chamber (156) and the collection box (1513) are all fixedly connected to the top of the base (1); a rotating rod (153) is rotatably connected to the side of the fixed plate (152); an end of the rotating rod (153) away from the fixed plate (152) is fixedly connected to a bevel gear B (154); a rotating gear (155) is fixedly connected to the surface of the rotating rod (153); a return spring (157) is provided inside the pressure chamber (156); a piston rod A (158) is slidably connected to the inside of the pressure chamber (156) via a return spring (157); the top of the piston rod A (158) is fixedly connected to the A movable plate (159) is provided, the top of the movable plate (159) is fixedly connected to a gear rod A (1510), the front end of the pressure chamber (156) is penetrated by and fixedly connected to an air outlet pipe (1511), the rear end of the pressure chamber (156) is penetrated by and fixedly connected to an air intake pipe (1512), one end of the air intake pipe (1512) away from the pressure chamber (156) is penetrated by and fixedly connected to a collection box (1513), one-way valves are provided in both the air intake pipe (1512) and the air outlet pipe (1511), a filter screen (1514) is fixedly connected to the inner side wall of the collection box (1513), an air intake pipe (1515) is penetrated by and fixedly connected to the top of the collection box (1513), a dust cover (1516) is provided at one end of the air intake pipe (1515) away from the collection box (1513), and an anti-rebound component (17) is provided at the top of the pressure chamber (156).

6. The polishing device for machining alloy saw blades according to claim 5, characterized in that: The rotating gear (155) is an incomplete gear, and the teeth on the gear rod A (1510) mesh with the teeth on the rotating gear (155).

7. The polishing device for machining alloy saw blades according to claim 6, characterized in that: The anti-rebound assembly (17) comprises a groove body (171), an elastic spring (172) and a support plate (174); the groove body (171) is opened on the surface of the movable plate (159); the interior of the groove body (171) is slidably connected to an arc block B (173) via the elastic spring (172); the support plate (174) is fixedly connected to the top of the pressure chamber (156); and a speed reduction block (175) is fixedly connected to the surface of the support plate (174).

8. The polishing device for machining alloy saw blades according to claim 7, characterized in that: The arc surface of the arc block B (173) faces upwards, and the speed reduction block (175) is a semi-cylinder made of rubber material.

9. The polishing device for machining alloy saw blades according to claim 8, characterized in that: The anti-blocking mechanism (16) comprises a driving gear (161), a cross bar (162), a pneumatic chamber (165) and a long rod (169); the driving gear (161) is fixedly connected to the surface of the rotating rod (153); the cross bar (162) penetrates and is rotatably connected to the side of the fixed plate (152); the two ends of the cross bar (162) are respectively fixedly connected to the driven gear (163) and the eccentric disk (164); the pneumatic chamber (165) is fixedly connected to the base (1). At the top, an air bag (166) is provided at one end of the air pressure chamber (165), and a piston rod B (167) is slidably connected to the internal piston of the other end of the air pressure chamber (165), and a gear rod B (168) is fixedly connected to the end of the piston rod B (167) away from the air pressure chamber (165), and the long rod (169) passes through and is rotatably connected to the collection box (1513), and the two ends of the long rod (169) are respectively fixedly connected to a pinion (1610) and a brush head (1611).

10. The polishing device for machining alloy saw blades according to claim 9, characterized in that: The driving gear (161) meshes with the driven gear (163), and the diameter of the driving gear (161) is smaller than the diameter of the driven gear (163). The teeth on the gear rod B (168) mesh with the teeth on the pinion gear (1610).

Images