Convenient positioning tool for nicking tool production

Abstract

The invention discloses a convenient positioning tool for nicking tool production, and relates to the technical field of nicking tool production.The convenient positioning tool comprises a workbench, two sets of supporting legs are symmetrically installed at the bottom of the workbench, a containing table is fixedly installed on one side of the top of the workbench, and a containing groove is formed in the top of the containing table; the positioning assembly is arranged on the other side of the top of the workbench and comprises a fixing frame and a fixing assembly, the fixing assembly is arranged at the bottom of the workbench and one side of the top of the containing table, the fixing frame is fixedly installed on the other side of the top of the workbench, and an electric air cylinder is fixedly installed on the top of the fixing frame; according to the positioning device, the nicking tool can be conveniently and rapidly positioned, the nicking tool can be assembled with the tool holder after being positioned, the operation time is saved, the assembling continuity is improved, the tool can be reliably positioned in the assembling process, the tool is prevented from shifting in the process of being inserted into the tool holder, and convenience and practicability are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cutter production, and particularly to a convenient positioning tooling for cutter production. Background Technique

[0002] During the cutter production process, accurate positioning is one of the key factors to ensure the quality and performance of the cutter. After the cutter is processed, the tool needs to be assembled with the tool handle.

[0003] For example, a positioning tooling for tool production with the publication number CN220030009U places the tool piece on the first arc seat. At this time, the hydraulic rod drives the second arc seat to move downward, and the second arc seat drives the guide wheel to slide within the frame. At the same time, the second arc seat presses and fixes the tool piece on the first arc seat. The height of the tool piece can be adjusted by driving the frame up and down through the electric cylinder. However, in actual use, after the cutter tool is produced, it needs to be assembled with the tool handle. During the assembly process, the cutter needs to be fixed. Currently, when assembling the cutter tool and the tool handle, first, the tool needs to be fixed, and then the tool and the tool handle are assembled with interference. The tool is inserted into the tool handle, so that when assembling the tool and the tool handle, separate operations are still required. The assembly continuity of the tool handle and the tool is poor. During the continuous production and processing process, the combination efficiency of the tool and the tool handle is not high. Moreover, when fixing the tool, the tool can only be clamped in the up and down directions. If the tool is clamped on both sides of the tool, the contact surface between the tool and the positioning structure is small, and the positioning effect cannot be guaranteed. If the tool is positioned at one end of the tool, the cutting edge is easily damaged during the subsequent assembly process. The tool not only needs to be fixed but also the tool handle or the tool needs to be moved for insertion assembly. During the assembly process, due to the different tool shapes of the cutters for different uses, reliable positioning cannot be guaranteed between the tool and the positioning tooling, which easily affects the assembly effect and there are certain use defects.

[0004] Therefore, we propose a convenient positioning tooling for cutter production to solve the problems raised above. Summary of the Invention

[0005] The purpose of the present invention is to provide a convenient positioning tooling for cutter production to solve the problem raised in the above background technique that when assembling the cutter tool and the tool handle, first, the tool needs to be fixed, and then the tool and the tool handle are assembled with interference. The tool is inserted into the tool handle, so that when assembling the tool and the tool handle, separate operations are still required. The assembly continuity of the tool handle and the tool is poor. During the continuous production and processing process, the combination efficiency of the tool and the tool handle is not high.

[0006] To achieve the above object, the present invention provides the following technical solution: A convenient positioning tooling for cutter production, including a workbench, two groups of support legs are symmetrically installed at the bottom of the workbench, and a placement table is fixedly installed on one side of the top of the workbench, and a placement groove is opened on the top of the placement table; It further includes: A positioning component, arranged on the other side of the top of the workbench, and the positioning component includes a fixed frame; A fixing component, arranged at the bottom of the workbench and on one side of the top of the placement table; The fixed frame is fixedly installed on the other side of the top of the workbench. An electric cylinder is fixedly installed on the top of the fixed frame. The movable end of the electric cylinder passes through the fixed frame and is fixedly installed with a movable plate. Two vertical rods are symmetrically and slidably connected inside the movable plate. At the same time, both ends of the two vertical rods are fixedly connected to the fixed frame and the workbench respectively. Moreover, one side of the movable plate is hinged with a connecting plate, and a torsion spring is arranged at the connection between the connecting plate and the movable plate; A positioning seat is hinged on the side of the connecting plate away from the movable plate. An activity seat is arranged below the positioning seat. Positioning rods are symmetrically installed on both sides of the positioning seat. Positioning blocks are symmetrically installed above both sides of the activity seat. At the same time, the positioning rods are slidably connected with the positioning blocks.

[0007] Preferably, two groups of support rods are symmetrically and slidably connected inside the activity seat. One end of each group of support rods is fixedly connected to the placement table. At the same time, the other ends of the two groups of support rods are fixedly installed with a vertical plate, and the vertical plate is fixedly connected to the workbench. Moreover, a rectangular groove is opened on the top of the activity seat. Rubber pads are symmetrically installed on the top of the activity seat. Activity rods are symmetrically and slidably connected above the inside of the activity seat.

[0008] By adopting the above technical solution, the movement of the activity seat can be limited.

[0009] Preferably, rubber arc plates are fixedly installed at the tops of the two activity rods. A moving plate is fixedly installed at the bottoms of the two activity rods. Compression springs are sleeved outside the two activity rods above the moving plate. At the same time, both ends of the compression springs are fixedly connected to the activity seat and the moving plate respectively. Moreover, mounting frames are symmetrically installed at the bottom of the moving plate, and a roller is rotatably connected between the two mounting frames.

[0010] By adopting the above technical solution, the activity rods can automatically reset after moving.

[0011] Preferably, a support platform is fixedly installed below the top of the workbench and under the movable seat. An inclined plate is hinged above one side of the support platform, and an adjusting plate is hinged to the side of the inclined plate away from the support platform. Meanwhile, a movable frame is fixedly installed on one side of the adjusting plate. A support plate is slidably connected inside the movable frame, and a fixing plate is slidably connected below the inside of the support plate. Installation plates are fixedly installed on both sides of the fixing plate, and both installation plates are fixedly connected to the workbench.

[0012] By adopting the above technical solution, the movement of the movable seat can drive the movement of the movable rod.

[0013] Preferably, a support block is fixedly installed below one side of the support plate. A positioning bolt is threadedly connected inside the support block. Positioning holes are symmetrically formed at the top of the fixing plate, and the positioning bolt is adaptively connected to the positioning hole.

[0014] By adopting the above technical solution, the support plate can be positioned.

[0015] Preferably, two groups of sliding rods are symmetrically and slidably connected above the inside of the movable seat. Positioning strips are fixedly installed on the side of each two sliding rods on each side close to each other. Expansion springs are sleeved on the outside of the two sliding rods on one side of the positioning strips. The two ends of the expansion springs are respectively fixedly connected to the movable seat and the positioning strip. A movable frame is slidably connected to one side of the outside of the two sliding rods. Adaptation springs are sleeved on the outside of the two sliding rods on one side of the movable frame. The two ends of the adaptation springs are respectively fixedly connected to the movable frame and the sliding rod.

[0016] By adopting the above technical solution, the tool can be further positioned, and the deviation of the tool can be avoided.

[0017] Preferably, a steel wire rope is fixedly installed at the bottom of the movable frame. Through grooves are symmetrically formed through the middle parts of both sides of the movable seat. Guide wheels are symmetrically rotatably connected inside the through grooves. The steel wire rope is rotatably connected to the two guide wheels. One ends of the two steel wire ropes close to each other are fixedly connected to the moving plate.

[0018] By adopting the above technical solution, the movement of the moving plate can drive the movement of the movable frame.

[0019] Preferably, the fixing component includes a U-shaped frame fixedly installed at the bottom of the movable seat. A sliding plate is fixedly installed on one side of the U-shaped frame. A sliding groove is formed at the top of the workbench below the movable seat. The U-shaped frame is slidably connected to the sliding groove. Limiting frames are symmetrically and slidably connected to the outside of one side of the sliding plate. The limiting frames are fixedly connected to the workbench.

[0020] By adopting the above technical solution, the tool handle can be fixed, and the deviation of the tool handle during the assembly process can be avoided.

[0021] Preferably, a push plate is fixedly installed on one side of the top of the sliding plate, and a slope is arranged on one side of the push plate. Inside the workbench, a sliding frame is slidably connected to one side of the placing table. At the same time, balls are symmetrically hinged on both sides of the sliding frame. Moreover, upright frames are symmetrically installed on the top of the placing table near the sliding frame, and a limiting plate is hinged between the two upright frames. And torsion springs are arranged at the joints of the limiting plate and the two upright frames.

[0022] By adopting the above technical solution, when the sliding frame moves upward, it can push the limiting plate to rotate, so that the knife handle can be fixed.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: For the convenient positioning tooling for cutter production, a positioning component is arranged on one side of the top of the workbench, so that the cutter can be positioned conveniently and quickly. After the cutter is positioned, it can be assembled with the knife handle, saving operation time and improving the continuity of assembly. And during the assembly process, the cutter can be reliably positioned to avoid displacement of the cutter during the process of inserting it into the knife handle, improving the convenience and practicality. 1. When fixing the cutter, if the cutter is a round cutter or a triangular cutter, place the two bottom edges of the cutter on the two rubber pads, and place the knife handle in the placement groove on the top of the placing table. Then, start the electric cylinder to drive the movable plate to move downward. After the movable plate moves downward, it can drive the positioning seat to move downward. When the positioning seat moves downward, the movable seat abuts against the top of the cutter. Then, the positioning seat stops moving, and the movable plate continues to move, causing the connecting plate to rotate. And it can push the movable seat to slide on the support rod, so that the cutter can move after being positioned by the positioning seat and the movable seat. During the movement of the movable seat, the rollers between the mounting frames rotate. The rollers can push the moving plate upward under the action of the inclined plate, so that the movable rod moves and the compression spring deforms. Furthermore, the rubber arc plate can move upward, so that the rubber arc plate can fit with the bottom of the cutter. Thus, as the movable seat moves, the cutter can be further positioned by the rubber arc plate, improving the positioning reliability. If the cross-section of the cutter is rectangular, remove the positioning bolt, move the support plate, which can drive the adjusting plate to move, and then the inclined plate can rotate, so that the movable frame slides on the support plate, and the slope of the inclined plate can be adjusted. Then, insert the positioning bolt into another positioning hole to position the support plate. Furthermore, the displacement of the movable rod after the movable seat moves can be shortened, which is convenient for adjustment according to the type of the cutter. Then, as the movable seat moves, the cutter can be inserted into the knife handle, and the cutter and the knife handle are assembled by interference fit. Through the positioning component, the cutter for the cutter can be positioned conveniently and quickly. After the cutter is positioned, it can be assembled with the knife handle, saving operation time and improving the continuity of assembly. And during the assembly process, the cutter can be reliably positioned to avoid displacement of the cutter during the process of inserting it into the knife handle, improving the convenience and practicality. 2. During the movement of the movable seat, the moving plate is caused to move. After the moving plate moves, the steel wire rope can be pulled to move. As the steel wire rope gradually becomes taut, the moving frame can be pulled to move. The elastic potential energy of the telescopic spring is less than that of the adaptive spring. After the moving frame moves, the telescopic spring is deformed. Then, the two positioning strips come into contact with the tool. If the moving frame continues to move after the positioning strips contact the tool, the moving frame can slide on the two sliding rods and stretch the adaptive spring. Through the two positioning strips, the tool can be further positioned, further improving the positioning reliability. Moreover, the moving displacements of the two positioning strips are the same, so the tool can be calibrated, preventing the tool from being offset on the movable seat and avoiding affecting the subsequent assembly effect, thus enhancing the practicality. 3. During the movement of the movable seat, the U-shaped frame can be driven to move, enabling the sliding plate to slide on the limiting frame. After the sliding plate moves, the push plate can be driven to move. The push plate can push the ball to rotate through the slope, so that the sliding frame can be lifted. The sliding frame can push the limiting plate to rotate between the vertical frames, deforming the torsion spring, enabling the limiting plate to cover the top of the tool handle, making the tool handle close to the placement groove, and thus fixing the tool handle, preventing the tool handle from shifting during the assembly process and improving the assembly accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 of the present invention Figure 1 is an enlarged schematic diagram of area A in the present invention; Figure 4 is a partial schematic diagram of the positioning component of the present invention; Figure 5 is a schematic diagram of the movable seat of the present invention; Figure 6 of the present invention Figure 4 is an enlarged schematic diagram of area B in the present invention; Figure 7 of the present invention Figure 5 is an enlarged schematic diagram of area C in the present invention; Figure 8 of the present invention Figure 5 is an enlarged schematic diagram of area D in the present invention; Figure 9 of the present invention Figure 2 is an enlarged schematic diagram of area E in the present invention.

[0025] In the figure: 1. Workbench; 101. Support leg; 102. Placing table; 2. Positioning component; 201. Fixed frame; 202. Electric cylinder; 203. Movable plate; 204. Vertical rod; 205. Connecting plate; 206. Torsion spring; 207. Positioning seat; 2071. Positioning rod; 2072. Positioning block; 208. Movable seat; 209. Support rod; 210. Vertical plate; 211. Rubber pad; 212. Rectangular groove; 213. Movable rod; 2131. Rubber arc plate; 214. Compression spring; 215. Movable plate; 216. Mounting frame; 217. Roller; 218. Support table; 219. Inclined plate; 220. Adjusting plate; 221. Movable frame; 222. Support plate; 223. Mounting plate; 224. Fixed plate; 225. Support block; 226. Positioning bolt; 227. Positioning hole; 228. Sliding rod; 229. Positioning strip; 230. Telescopic spring; 231. Adaptation spring; 232. Movable frame; 233. Steel wire rope; 234. Through groove; 235. Guide wheel; 3. Fixing component; 301. U-shaped frame; 302. Sliding groove; 303. Sliding plate; 304. Limiting frame; 305. Pushing plate; 306. Sliding frame; 307. Ball; 308. Vertical frame; 309. Limiting plate. Detailed implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-9 , the present invention provides a technical solution: a convenient positioning tool for cutter production, including a workbench 1, two groups of support legs 101 are symmetrically installed at the bottom of the workbench 1, and a placing table 102 is fixedly installed on one side of the top of the workbench 1, and a placing groove is opened on the top of the placing table 102; It also includes: A positioning component 2, which is arranged on the other side of the top of the workbench 1, and the positioning component 2 includes a fixed frame 201; The fixed frame 201 is fixedly installed on the other side of the top of the workbench 1. An electric cylinder 202 is fixedly installed on the top of the fixed frame 201. The movable end of the electric cylinder 202 passes through the fixed frame 201 and is fixedly installed with a movable plate 203. Two vertical rods 204 are symmetrically slidably connected inside the movable plate 203. At the same time, both ends of the two vertical rods 204 are fixedly connected to the fixed frame 201 and the workbench 1 respectively. One side of the movable plate 203 is hinged with a connecting plate 205, and a torsion spring 206 is arranged at the connection between the connecting plate 205 and the movable plate 203; The positioning seat 207 is hinged to the side of the connecting plate 205 away from the movable plate 203. An activity seat 208 is arranged below the positioning seat 207. Positioning rods 2071 are symmetrically installed on both sides of the positioning seat 207. Positioning blocks 2072 are symmetrically installed above both sides of the activity seat 208. At the same time, the positioning rods 2071 are slidably connected to the positioning blocks 2072; Two groups of support rods 209 are symmetrically and slidably connected inside the activity seat 208. One ends of the two groups of support rods 209 are fixedly connected to the placement table 102. The other ends of the two groups of support rods 209 are fixedly installed with vertical plates 210. At the same time, the vertical plates 210 are fixedly connected to the workbench 1. Moreover, a rectangular groove 212 is opened at the top of the activity seat 208. Rubber pads 211 are symmetrically installed at the top of the activity seat 208. Activity rods 213 are symmetrically and slidably connected above the inside of the activity seat 208; Rubber arc plates 2131 are fixedly installed at the tops of the two activity rods 213. Moving plates 215 are fixedly installed at the bottoms of the two activity rods 213. Compression springs 214 are sleeved outside the two activity rods 213 above the moving plates 215. At the same time, the two ends of the compression springs 214 are fixedly connected to the activity seat 208 and the moving plates 215 respectively. Mounting frames 216 are symmetrically installed at the bottom of the moving plates 215. A roller 217 is rotatably connected between the two mounting frames 216; A support table 218 is fixedly installed on the top of the workbench 1 below the activity seat 208. An inclined plate 219 is hinged above one side of the support table 218. An adjusting plate 220 is hinged to the side of the inclined plate 219 away from the support table 218. At the same time, an activity frame 221 is fixedly installed on one side of the adjusting plate 220. A support plate 222 is slidably connected inside the activity frame 221. A fixing plate 224 is slidably connected below the inside of the support plate 222. Mounting plates 223 are fixedly installed on both sides of the fixing plate 224. At the same time, the two mounting plates 223 are fixedly connected to the workbench 1; A support block 225 is fixedly installed below one side of the support plate 222. A positioning bolt 226 is threadedly connected inside the support block 225. Positioning holes 227 are symmetrically opened at the top of the fixing plate 224. Moreover, the positioning bolt 226 is adaptively connected to the positioning holes 227.

[0028] Example 1: As Figures 1-6As shown in the figure, when fixing the tool, if the tool is a circular cutting tool or a triangular cutting tool, place the two bottom edges of the tool on two rubber pads 211, and place the tool handle in the placement groove on the top of the placement table 102. Then, the electric cylinder 202 can be started to drive the movable plate 203 to move downward. After the movable plate 203 moves downward, it can drive the positioning seat 207 to move downward. The downward movement of the positioning seat 207 causes the movable seat 208 to abut against the top of the tool. After that, the positioning seat 207 stops moving, and the movable plate 203 continues to move, causing the connecting plate 205 to rotate and pushing the movable seat 208 to slide on the support rod 209. After the tool is positioned by the positioning seat 207 and the movable seat 208, it can move. During the movement of the movable seat 208, the roller 217 between the mounting frames 216 rotates. The roller 217 can push the moving plate 215 to move upward under the action of the inclined plate 219, causing the movable rod 213 to move and the compression spring 214 to deform. Furthermore, the rubber arc plate 2131 can move upward, so that the rubber arc plate 2131 can fit with the bottom of the tool. Therefore, as the movable seat 208 moves, the tool can be further positioned by the rubber arc plate 2131, improving the positioning reliability. If the cross-section of the tool is rectangular, the positioning bolt 226 can be removed, and the support plate 222 can be moved, which can drive the adjusting plate 220 to move. Furthermore, the inclined plate 219 can be rotated, causing the movable frame 221 to slide on the support plate 222, and the slope of the inclined plate 219 can be adjusted. Then, the positioning bolt 226 is inserted into another positioning hole 227 to position the support plate 222. Furthermore, the displacement of the movable rod 213 after the movable seat 208 moves can be shortened, which is convenient for adjustment according to the type of the tool. Therefore, as the movable seat 208 moves, the tool can be inserted into the tool handle, and the tool and the tool handle are assembled by interference fit. The positioning component 2 enables the cutting tool to be positioned conveniently and quickly, and after the cutting tool is positioned, it can be assembled with the tool handle, saving operation time, improving the continuity of assembly, and enabling reliable positioning of the tool during the assembly process, avoiding displacement of the tool during the insertion into the tool handle, and improving the convenience and practicality.

[0029] Two groups of sliding rods 228 are symmetrically and slidably connected above the interior of the movable seat 208. On the side where the two sliding rods 228 on each side are close to each other, a positioning strip 229 is fixedly installed. On the side of the positioning strip 229 on the outer part of the two sliding rods 228, a telescopic spring 230 is sleeved. At the same time, the two ends of the telescopic spring 230 are fixedly connected to the movable seat 208 and the positioning strip 229 respectively. On the outer side of one side of the two sliding rods 228, a movable frame 232 is slidably connected. On the side of the movable frame 232 on the outer part of the two sliding rods 228, an adaptation spring 231 is sleeved. At the same time, the two ends of the adaptation spring 231 are fixedly connected to the movable frame 232 and the sliding rod 228 respectively; A steel wire rope 233 is fixedly installed at the bottom of the moving frame 232. Through grooves 234 are symmetrically formed in the middle parts of both sides of the movable seat 208. Guide wheels 235 are symmetrically and rotatably connected inside the through grooves 234. At the same time, the steel wire rope 233 is rotatably connected to the two guide wheels 235. One ends of the two steel wire ropes 233 close to each other are fixedly connected to the moving plate 215.

[0030] Embodiment 2: As Figures 4-5 and Figures 7-8 shown, when the movable seat 208 moves, the moving plate 215 is driven to move. After the moving plate 215 moves, it can pull the steel wire rope 233 to move. As the steel wire rope 233 gradually becomes taut, it can pull the moving frame 232 to move. The elastic potential energy of the telescopic spring 230 is less than that of the adaptive spring 231. After the moving frame 232 moves, the telescopic spring 230 is deformed. Then, the two positioning strips 229 come into contact with the tool. If the moving frame 232 continues to move after the positioning strip 229 contacts the tool, the moving frame 232 can slide on the two sliding rods 228 and stretch the adaptive spring 231. The two positioning strips 229 can further position the tool, further improving the positioning reliability. And the moving displacements of the two positioning strips 229 are the same, which can calibrate the tool, prevent the tool from being offset on the movable seat 208, avoid affecting the subsequent assembly effect, and improve the practicability.

[0031] The fixing component 3 is arranged at the bottom of the workbench 1 and on one side of the top of the placing table 102; The fixing component 3 includes a U-shaped frame 301 fixedly installed at the bottom of the movable seat 208. A sliding plate 303 is fixedly installed on one side of the U-shaped frame 301. A sliding groove 302 is formed at the top of the workbench 1 below the movable seat 208. At the same time, the U-shaped frame 301 is slidably connected to the sliding groove 302. The outer side of the sliding plate 303 is symmetrically and slidably connected with a limiting frame 304, and the limiting frame 304 is fixedly connected to the workbench 1; A push plate 305 is fixedly installed on one side of the top of the sliding plate 303. One side of the push plate 305 is provided with a slope. A sliding frame 306 is slidably connected inside the workbench 1 on one side of the placing table 102. Two balls 307 are symmetrically hinged on both sides of the sliding frame 306. Two vertical frames 308 are symmetrically installed on the top of the placing table 102 near the sliding frame 306. A limiting plate 309 is hinged between the two vertical frames 308, and torsion springs are arranged at the joints of the limiting plate 309 and the two vertical frames 308.

[0032] Embodiment 3: As Figures 1-2 and Figure 9As shown, during the movement of the movable seat 208, it can drive the U-shaped frame 301 to move, so as to drive the sliding plate 303 to slide on the limiting frame 304. After the sliding plate 303 moves, it can drive the pushing plate 305 to move. The pushing plate 305 can push the ball 307 to rotate through the slope, so as to jack up the sliding frame 306. The sliding frame 306 can push the limiting plate 309 to rotate between the vertical frames 308, causing the torsion spring to deform, so that the limiting plate 309 can cover the top of the knife handle, making the knife handle close to the placement groove, so as to fix the knife handle, avoid displacement of the knife handle during the assembly process, and improve the accuracy of assembly.

[0033] Working principle: When using this convenient positioning tooling for cutter production, first, according to Figures 1-9 As shown, when fixing the tool, if the tool is a circular cutter or a triangular cutter, place the two bottom edges of the tool on the two rubber pads 211, place the knife handle in the placement groove on the top of the placement table 102, and then start the electric cylinder 202 to drive the movable plate 203 to move downward. After the movable plate 203 moves downward, it can drive the positioning seat 207 to move downward. The downward movement of the positioning seat 207 makes the movable seat 208 abut against the top of the tool. After that, the positioning seat 207 stops moving, and the movable plate 203 continues to move, causing the connecting plate 205 to rotate and pushing the movable seat 208 to slide on the support rod 209. After the tool is positioned by the positioning seat 207 and the movable seat 208, it can move. During the movement of the movable seat 208, the roller 217 between the mounting frames 216 rotates. The roller 217 can push the moving plate 215 to move upward under the action of the inclined plate 219, causing the movable rod 213 to move and the compression spring 214 to deform. Furthermore, the rubber arc plate 2131 can move upward, so that the rubber arc plate 2131 can fit with the bottom of the tool. Furthermore, as the movable seat 208 moves, the tool can be further positioned through the rubber arc plate 2131, improving the positioning reliability. If the cross-section of the tool is rectangular, the positioning bolt 226 can be removed, and the support plate 222 can be moved, so as to drive the adjusting plate 220 to move, and then the inclined plate 219 can be rotated, so that the movable frame 221 slides on the support plate 222, and the slope of the inclined plate 219 can be adjusted. Then, the positioning bolt 226 is inserted into another positioning hole 227 to position the support plate 222, thereby shortening the displacement of the movable rod 213 after the movable seat 208 moves, facilitating adjustment according to the type of tool. Furthermore, as the movable seat 208 moves, the tool can be inserted into the knife handle, and the tool and the knife handle are assembled through interference fit; During the movement of the movable seat 208, the movable plate 215 is caused to move. After the movable plate 215 moves, the wire rope 233 can be pulled to move. As the wire rope 233 gradually becomes taut, the movable frame 232 can be pulled to move. The elastic potential energy of the telescopic spring 230 is less than that of the adaptive spring 231, so that after the movable frame 232 moves, the telescopic spring 230 is deformed, and then the two positioning strips 229 come into contact with the tool. If the movable frame 232 continues to move after the positioning strip 229 contacts the tool, the movable frame 232 can slide on the two sliding rods 228 and stretch the adaptive spring 231. Through the two positioning strips 229, the tool can be further positioned, further improving the positioning reliability. Moreover, the moving displacements of the two positioning strips 229 are the same, so that the tool can be calibrated to avoid the tool from being offset on the movable seat 208. During the movement of the movable seat 208, the U-shaped frame 301 can be driven to move, so that the sliding plate 303 can be driven to slide on the limiting frame 304. After the sliding plate 303 moves, the push plate 305 can be driven to move. The push plate 305 can push the ball 307 to rotate through the slope, so that the sliding frame 306 can be lifted. The sliding frame 306 can push the limiting plate 309 to rotate between the vertical frames 308, causing the torsion spring to deform, so that the limiting plate 309 can cover the top of the tool handle, making the tool handle close to the placement groove, so that the tool handle can be fixed, avoiding the displacement of the tool handle during the assembly process and improving the assembly accuracy.

[0034] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A convenient positioning tooling for cutter production, comprising a workbench (1). Two groups of support legs (101) are symmetrically installed at the bottom of the workbench (1), and a placement table (102) is fixedly installed on one side of the top of the workbench (1). A placement groove is formed on the top of the placement table (102). It is characterized in that It further includes: A positioning component (2), arranged on the other side of the top of the workbench (1). The positioning component (2) includes a fixed frame (201). A fixing component (3), arranged at the bottom of the workbench (1) and on one side of the top of the placement table (102). The fixed frame (201) is fixedly installed on the other side of the top of the workbench (1). An electric cylinder (202) is fixedly installed on the top of the fixed frame (201). The movable end of the electric cylinder (202) passes through the fixed frame (201) and is fixedly installed with a movable plate (203). Two vertical rods (204) are symmetrically and slidably connected inside the movable plate (203). The two ends of the two vertical rods (204) are respectively fixedly connected to the fixed frame (201) and the workbench (1). One side of the movable plate (203) is hinged with a connecting plate (205). A torsion spring (206) is arranged at the connection between the connecting plate (205) and the movable plate (203). A positioning seat (207) is hinged on the side of the connecting plate (205) away from the movable plate (203). An activity seat (208) is arranged below the positioning seat (207). Two positioning rods (2071) are symmetrically installed on both sides of the positioning seat (207). Two positioning blocks (2072) are symmetrically installed above both sides of the activity seat (208). The positioning rods (2071) are slidably connected with the positioning blocks (2072).

2. The convenient positioning tooling for cutter production according to claim 1, wherein: Two groups of support rods (209) are symmetrically and slidably connected inside the activity seat (208). One end of each of the two groups of support rods (209) is fixedly connected to the placement table (102). The other ends of the two groups of support rods (209) are fixedly installed with a vertical plate (210). The vertical plate (210) is fixedly connected to the workbench (1). A rectangular groove (212) is formed on the top of the activity seat (208). Rubber pads (211) are symmetrically installed on the top of the activity seat (208). Two activity rods (213) are symmetrically and slidably connected above the inside of the activity seat (208).

3. The convenient positioning tooling for cutter production according to claim 2, characterized in that: The tops of the two activity rods (213) are fixedly installed with rubber arc plates (2131). The bottoms of the two activity rods (213) are fixedly installed with a movable plate (215). Compression springs (214) are sleeved outside the two activity rods (213) above the movable plate (215). The two ends of the compression springs (214) are respectively fixedly connected to the activity seat (208) and the movable plate (215). Mounting frames (216) are symmetrically installed at the bottom of the movable plate (215). A roller (217) is rotatably connected between the two mounting frames (216).

4. The convenient positioning tooling for cutter production according to claim 3, characterized in that: A support platform (218) is fixedly installed below the top of the workbench (1) and below the movable seat (208). An inclined plate (219) is hinged above one side of the support platform (218). A regulating plate (220) is hinged to the side of the inclined plate (219) away from the support platform (218). A movable frame (221) is fixedly installed on one side of the regulating plate (220). A support plate (222) is slidably connected inside the movable frame (221). A fixed plate (224) is slidably connected below the interior of the support plate (222). Mounting plates (223) are fixedly installed on both sides of the fixed plate (224). Both of the two mounting plates (223) are fixedly connected to the workbench (1).

5. The convenient positioning tooling for cutter production according to claim 4, characterized in that: A support block (225) is fixedly installed below one side of the support plate (222). A positioning bolt (226) is threadedly connected inside the support block (225). Positioning holes (227) are symmetrically formed at the top of the fixed plate (224). The positioning bolt (226) is adaptively connected to the positioning holes (227).

6. The convenient positioning tooling for cutter production according to claim 3, wherein: Two groups of sliding rods (228) are symmetrically and slidably connected above the interior of the movable seat (208). Positioning strips (229) are fixedly installed on the closer sides of every two sliding rods (228) on each side. Expansion springs (230) are sleeved on the outer sides of the two sliding rods (228) on the side of the positioning strips (229). The two ends of each expansion spring (230) are fixedly connected to the movable seat (208) and the positioning strip (229) respectively. A movable frame (232) is slidably connected to one side of the outer sides of the two sliding rods (228). Adaptation springs (231) are sleeved on the outer sides of the two sliding rods (228) on the side of the movable frame (232). The two ends of each adaptation spring (231) are fixedly connected to the movable frame (232) and the sliding rod (228) respectively.

7. The convenient positioning tooling for cutter production according to claim 6, characterized in that: A steel wire rope (233) is fixedly installed at the bottom of the movable frame (232). Through grooves (234) are symmetrically formed through the middle parts of both sides of the movable seat (208). Guide wheels (235) are symmetrically and rotatably connected inside the through grooves (234). The steel wire rope (233) is rotatably connected to the two guide wheels (235). The closer ends of the two steel wire ropes (233) are fixedly connected to the moving plate (215).

8. The convenient positioning tooling for cutter production according to claim 1, characterized in that: The fixing assembly (3) includes a U-shaped frame (301) fixedly installed at the bottom of the movable seat (208). A sliding plate (303) is fixedly installed on one side of the U-shaped frame (301). A sliding groove (302) is formed at the top of the workbench (1) and below the movable seat (208). The U-shaped frame (301) is slidably connected to the sliding groove (302). Limiting frames (304) are symmetrically and slidably connected to the outer side of the sliding plate (303). The limiting frames (304) are fixedly connected to the workbench (1).

9. The convenient positioning tooling for cutter production according to claim 8, characterized in that: A push plate (305) is fixedly installed on one side of the top of the sliding plate (303), and a slope is provided on one side of the push plate (305). Inside the workbench (1), a sliding frame (306) is slidably connected to one side of the placement table (102). At the same time, balls (307) are symmetrically hinged on both sides of the sliding frame (306). On the top of the placement table (102), upright frames (308) are symmetrically installed near one side of the sliding frame (306). A limiting plate (309) is hinged between the two upright frames (308), and torsion springs are provided at the joints of the limiting plate (309) and the two upright frames (308).

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