High-speed precision cutting machine for medical needle processing
The high-speed precision cutting machine with a dual-spindle structure and an automated feeding system solves the problem that existing cutting machines cannot cut multiple materials at the same time, achieving efficient and accurate cutting of multiple materials while saving costs and space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN AOTUOFU PRECISION INTELLIGENT SYST CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-24
AI Technical Summary
Existing cutting machines cannot cut multiple sets of hollow tubes, solid rods, and medical needles simultaneously. They have low cutting efficiency, are complex to operate, have low precision, occupy a lot of space, and are difficult to learn quickly.
A high-speed precision cutting machine for medical needle processing was designed. It adopts a dual-spindle structure and is equipped with a feeding mechanism and a lifting mechanism to realize the automated cutting of multiple sets of hollow tubes, solid rods and medical needles. Combined with touch screen control, it improves cutting efficiency and accuracy.
It achieves a 4-fold increase in cutting efficiency and production capacity, reduces labor costs and raw material waste, saves production space, supports one person operating multiple machines, and improves cutting accuracy and equipment utilization.
Smart Images

Figure CN224544158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine technology, and in particular to a high-speed precision cutting machine for processing medical needles. Background Technology
[0002] Cutting machines are used for cutting various materials, such as metal, wood, rubber, and plastic. When a cutting machine is used to cut cylindrical or tubular workpieces, the workpiece is usually placed on a support mechanism, and then the end of the workpiece is clamped by a clamping mechanism. After the clamping is stable, the cutting mechanism cuts the workpiece.
[0003] Existing cutting machines are all single-spindle, single-wheel, single-set cutting machines, which cannot cut multiple sets of hollow tubes, solid rods, and medical needles at the same time. The cutting efficiency is low, the cutting machines are outdated, the operation is complicated, new employees cannot quickly get started, the cutting accuracy is not high, there are many burrs on the cut end face, and the cutting machines are large in size, occupying production space and failing to effectively utilize workshop space. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, one of the objectives of this utility model is to provide a high-speed precision cutting machine for processing medical needles.
[0005] One of the objectives of this utility model is achieved through the following technical solution: A high-speed precision cutting machine for processing medical needles includes a cutting machine frame. Two feeding mechanisms are installed on the top of the cutting machine frame near the front and rear sides. A lifting mechanism is installed on the top of the feeding mechanisms. A touch screen is provided on the top of the cutting machine frame near the center. Two feeding mechanisms are installed on the rear side of the cutting machine frame. A pneumatic double unit and a solenoid valve are installed on the inner side of the cutting machine frame.
[0006] Furthermore, the cutting machine frame includes a machine cover, with two frame panels installed on the top of the machine cover. A mounting panel is fixedly connected to one side of the machine cover, and the touch screen is fixedly connected to the mounting panel. Two material receiving frames are provided on one side of the machine cover. An electrical cabinet and a drainage funnel are fixedly connected to the bottom of the machine cover. An electrical board is installed inside the electrical cabinet. Left and right doors of the electrical cabinet are movably connected to the left side of the electrical cabinet. A water tank is provided at the bottom of the drainage funnel, and a water pump is installed inside the water tank.
[0007] Furthermore, the lifting mechanism includes an L-shaped mounting base, a motor connecting base, a second nut mounting base, a main shaft base, a motor mounting base, a motor mounting plate, a sensor plate, a cooling connecting pipe, a bellows cover, a second slide rail, a second slider, a lifting screw, a second bearing housing, a main motor, a motor pulley, a main shaft pulley, a first belt, a main shaft, a second servo motor, a second coupling, a water baffle, a side sealing plate, a servo protective cover, a first belt protective cover, a second sensor bracket, a second sensor, a cutting disc protective cover, and a cutting disc. The L-shaped mounting base is fixedly installed on the cutting machine frame, and the second slide rail and the shaft are fixedly installed on the L-shaped mounting base. The system comprises a second bearing seat and a second induction bracket. The motor connector is fixedly mounted on an L-shaped mounting base. A servo protective cover and a second servo motor are fixedly mounted on the motor connector. The second nut mounting seat is fixedly mounted on the nut of the lifting screw and is connected to the main spindle seat. The main spindle seat is fixedly mounted on a second slider. The main spindle seat is connected to the second nut mounting seat. A motor mounting base and a bellows cover are fixedly mounted on the main spindle seat. A main spindle and a motor mounting plate are fixedly mounted on the motor mounting base. The main motor is fixedly mounted on the motor mounting plate. The induction plate is fixedly mounted on the main... On the shaft seat, the cooling connecting pipe is fixedly installed on the cutting blade protective cover, and a water spray pipe is fixedly installed on the cooling connecting pipe. The bellows cover is fixedly connected at both ends to an L-shaped mounting base and a main shaft seat, respectively. A slider two is slidably installed on the slide rail two. The lifting screw is fixedly installed on the bearing seat two, and a nut mounting base two is fixedly connected to the lifting screw. The main motor is fixedly installed on a motor mounting base, and a motor pulley is fixedly installed at the power output end of the main motor. A belt one is sleeved on the outside of the motor pulley. The main shaft pulley is fixedly installed on the main shaft. The main shaft pulley is connected to the motor... The pulleys are connected by a belt drive. The second coupling is fixedly connected to the second servo motor. The second coupling is fixedly installed on the lifting screw and the main shaft. The water baffle is fixedly installed on the L-shaped mounting base. The side sealing plate is fixedly installed on the main shaft seat. The servo protective cover is fixedly installed on the motor connecting base. The first belt protective cover is fixedly installed on the motor mounting base. The second sensor bracket is fixedly installed with the second sensor. The second sensor is fixedly installed with the sensor plate. The cutting blade protective cover is fixedly installed on the motor mounting base. The cutting blade is fixedly installed on the main shaft.
[0008] Furthermore, the feeding mechanism includes guide rail pads, a front baffle, a bearing housing, a bearing front end cover, a nut mounting base, a platform plate, a support pad, a support pad, an upper fixing plate, a front pressure plate, a toothed plate, a transverse tungsten steel strip, a cylinder front pressure plate, an optical fiber mounting plate, a rear pressure plate, a cylinder rear pressure plate, a guide bar, a servo mounting plate, a feeding screw, a screw nut, a slide rail, a slider, a guide groove, a platform guard, a servo protection cover, an oil seal plate, a sensor bracket, a tail material sensor bracket, a cylinder, a needle tube, an oil separator, an optical fiber, a sensor, an infrared sensor, a servo motor, a coupling, a bearing, a fine-tuning limit block, an adjusting bolt, and a vertical tungsten steel strip. The guide rail pads are fixedly mounted on the mounting plate, and the slide rail is fixedly mounted on the guide rail pads. The front baffle is fixedly mounted on the mounting plate. A front pressure plate, bearing, tail material sensing bracket, sensing bracket one, and platform guard are fixedly mounted on the front baffle. Bearing seat one is fixedly mounted on the mounting plate. Bearing, sensing bracket one, platform guard, and servo protection cover are fixedly mounted on bearing seat one. The bearing front end cover is fixedly mounted on bearing seat one. Nut mounting seat one is fixedly mounted on the nut of the feeding screw. A platform plate is fixedly connected to nut mounting seat one. The platform plate is fixedly mounted on slider one. Support pad one is fixedly mounted on the platform plate. The platform plate is connected to nut mounting seat one and oil distribution pipe respectively. Support pad one is fixedly mounted on the upper fixed plate. Support pad two is fixedly mounted on support pad one. The second pad is fixedly installed on the platform plate. A cylinder, a rear pressure plate, and a guide bar are fixedly installed on the upper fixed plate. The front pressure plate is fixedly installed on the front baffle plate. A toothed plate, an optical fiber mounting plate, and a guide groove are fixedly installed on the front pressure plate. The vertical tungsten steel strip is fixedly installed on the cylinder front pressure plate. The cylinder front pressure plate is fixedly installed on the cylinder. The optical fiber mounting plate is fixedly installed on the cylinder front pressure plate and has an optical fiber mounted on it. The rear pressure plate is fixedly installed on the upper fixed plate. The cylinder rear pressure plate is fixedly installed on the cylinder. A rear pressure plate is fixedly installed on the cylinder rear pressure plate. The guide bar is fixedly installed on the cylinder rear pressure plate. The servo mounting plate is fixedly installed on the bearing seat one. A servo motor one is fixedly installed on the servo mounting plate. A feeding screw is fixedly mounted on a bearing. The feeding screw is equipped with a screw nut and a coupling. A nut mounting seat is mounted on the screw nut. A slide rail is mounted on a guide rail pad. A slider is mounted on the slide rail. A platform plate is mounted on the slider. A guide groove is mounted on a front baffle. A platform cover is mounted on a bearing seat. A servo protection cover is mounted on a bearing seat. An oil seal plate is mounted on a mounting panel. A sensor is mounted on a sensor bracket. A tail material sensor bracket is fixedly mounted on a bearing seat. An oil separator is mounted on the platform plate. A needle tube is mounted on the optical fiber. An infrared sensor is mounted on the front baffle. A servo motor has a coupling connected to the feeding screw.A feed screw is mounted on the bearing, and a front pressure plate is mounted on the fine-tuning limit block. An adjusting bolt is mounted on the fine-tuning limit block and connected to the front pressure plate.
[0009] Furthermore, the feeder includes an aluminum profile, square steel, a platform material box, a second belt protective cover, a feeding connector, an L-plate, a base plate, a slider mounting plate, a synchronous pulley mounting seat, a motor, a pusher limit block, a belt fixing plate, a synchronous shaft, a synchronous pulley, a square tube, a push plate, a sensorless cylinder, a second belt, a guide rail, a guide block, and a second needle tube. The square steel is mounted on the aluminum profile, and the square steel is equipped with the belt fixing plate, the second belt protective cover, the guide rail, and the synchronous shaft. The platform material box is mounted on the aluminum profile, and the platform material box is equipped with a second needle tube. The second belt protective cover is mounted on the square steel, and the feeding connector is mounted on the L-plate. The feeding connector is equipped with a pusher limiting block. The L-plate is mounted on the slider mounting plate and connected to the belt fixing plate. The foot plate is mounted on the aluminum profile. The slider mounting plate is mounted on the guide block. The synchronous pulley mounting seat is fixedly mounted on the square steel. The pusher limiting block is mounted on the L-plate. The belt fixing plate is mounted on the second belt. The synchronous shaft is mounted on the square steel. The synchronous pulley is mounted on the synchronous shaft. The square tube is mounted on the aluminum profile. The push plate is mounted on the sensorless cylinder. The sensorless cylinder is mounted on the aluminum profile. The second belt is mounted on the synchronous pulley. The motor is mounted on the square steel.
[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. Enables cutting of hollow tubes, solid rods, and medical needles with dual spindles, achieving the cutting capacity of four machines in one unit, increasing cutting efficiency by 4 times.
[0011] It enables the cutting of hollow tubes, solid rods, and medical needles with four sets of dual spindles, achieving the cutting capacity of four machines in one unit, thus increasing cutting capacity by four times.
[0012] 2. Enables automatic feeding and cutting of hollow tubes, solid rods, and medical needles using a dual-spindle system with four sets of components, featuring automatic continuous material changing and feeding, thus doubling the cutting efficiency. 3. Enables automatic feeding and cutting of four sets of hollow tubes, solid rods, and medical needles using dual spindles, reducing manual material changing time and saving four times the labor cost.
[0013] 4. It realizes automatic feeding and cutting of hollow tubes, solid rods and medical needles with dual spindles and four sets of materials, with high cutting accuracy, reduced scrap rate and 5 times the raw material cost.
[0014] 5. It enables integrated cutting of four sets of hollow tubes, solid rods, and medical needles using dual spindles, with a small footprint and saving twice the production space.
[0015] 6. It can achieve integrated cutting of hollow tubes, solid rods and medical needles with dual spindles, and can be operated and monitored by one person, saving 4 times the labor cost.
[0016] 7. The first in the industry to achieve dual-spindle multi-group high-speed precision cutting, increasing warehouse turnover inventory by 2 times. Attached Figure Description
[0017] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a perspective view of the component feeding mechanism of this utility model; Figure 3 This is a bottom perspective view of the component feeding mechanism of this utility model; Figure 4 This is a sectional perspective view of the component feeding mechanism of this utility model; Figure 5 This utility model Figure 2 Enlarged view of point A in the middle; Figure 6 This is a perspective view of the lifting mechanism of the component of this utility model; Figure 7 This is a bottom perspective view of the lifting mechanism of the component of this utility model; Figure 8 This is a sectional perspective view of the lifting mechanism of the component of this utility model; Figure 9 This is a perspective view of the component feeder of this utility model; Figure 10 This is a bottom perspective view of the component feeder of this utility model; Figure 11 This is a sectional perspective view of the component feeder of this utility model; Figure 12 This utility model Figure 11 Enlarged view of point B in the middle; Figure 13 This is a perspective view of the frame of the component cutting machine of this utility model; Figure 14 This is a bottom perspective view of the frame of the component cutting machine of this utility model; Figure 15 This is a rear perspective view of the frame of the component cutting machine of this utility model.
[0018] The diagram labels are as follows: 1. Feeding mechanism; 101. Guide rail pad; 102. Front baffle; 103. Bearing seat one; 104. Bearing front end cover; 105. Nut mounting seat one; 106. Platform plate; 107. Support pad one; 108. Support pad two; 109. Upper fixing plate; 110. Front pressure plate; 111. Toothed plate; 112. Transverse tungsten carbide strip; 113. Cylinder front pressure plate; 114. Fiber optic mounting plate; 115. Rear pressure plate; 116. Cylinder rear pressure plate; 117. Guide bar; 118. Servo mounting plate; 119. Feeding screw; 120. Screw nut; 121. Slide rail 1; 122. Slider 1; 123. Guide groove; 124. Platform guard; 125. Servo protective cover; 126. Oil seal plate; 127. Induction bracket 1; 128. Tail material induction bracket; 129. Cylinder; 130. Needle tube 1; 131. Oil distributor; 132. Fiber optic cable; 133. Sensor 1; 134. Infrared sensor; 135. Servo motor 1; 136. Coupling 1; 137. Bearing; 138. Fine-tuning limit block; 139. Adjusting bolt; 140. Vertical tungsten steel strip.
[0019] 2. Lifting Mechanism; 201. L-shaped Mounting Base; 202. Motor Connecting Base; 203. Nut Mounting Base II; 204. Main Spindle Seat; 205. Motor Mounting Base; 206. Motor Mounting Plate; 207. Induction Plate; 208. Cooling Connecting Pipe; 209. Bellows Cover; 210. Slide Rail II; 211. Slider II; 212. Lifting Screw; 213. Bearing Seat II; 214. Main Motor; 215. Motor Pulley; 216. Main Spindle Pulley; 217. Belt I; 218. Main Spindle; 219. Servo Motor II; 220. Coupling II; 221. Water Deflector; 222. Side Sealing Plate; 223. Servo Protective Cover; 224. Belt Protective Cover I; 225. Induction Bracket II; 226. Sensor II; 227. Cutting Blade Protective Cover; 228. Cutting Blade.
[0020] 3. Feeder; 301. Aluminum profile; 302. Square steel; 303. Platform material box; 304. Belt protective cover II; 305. Feeding connector; 306. L-plate; 307. Foot plate; 308. Slider mounting plate; 309. Synchronous pulley mounting seat; 310. Motor; 311. Push limit block; 312. Belt fixing plate; 313. Synchronous shaft; 314. Synchronous pulley; 315. Square tube; 316. Push plate; 317. Sensorless cylinder; 318. Belt II; 319. Guide rail; 320. Guide block; 321. Needle tube II; 4. Cutting machine frame; 401. Mounting panel; 402. Frame panel; 403. Material receiving frame; 404. Machine cover; 405. Left and right doors of electrical cabinet; 406. Drainage funnel; 407. Electrical board; 408. Electrical cabinet; 409. Water tank.
[0021] 5. Touch screen; 6. Pneumatic double-actuated unit; 7. Solenoid valve; Detailed Implementation The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-10 The present invention provides the following technical solution: Example 1: A high-speed precision cutting machine for processing medical needles includes a cutting machine frame 4. Two feeding mechanisms 1 are installed on the top of the cutting machine frame 4 near the front and rear sides. A lifting mechanism 2 is installed on the top of the feeding mechanism 1. A touch screen 5 is located on the top of the cutting machine frame 4 near the center. Two feeders 3 are installed on the rear side of the cutting machine frame 4. A pneumatic double-unit 6 and a solenoid valve 7 are installed on the inner side of the cutting machine frame 4.
[0023] The cutting machine frame 4 includes a machine cover 404. Two frame panels 402 are installed on the top of the machine cover 404. A mounting panel 401 is fixedly connected to one side of the machine cover 404. The touch screen 5 is fixedly connected to the mounting panel 401. Two material receiving frames 403 are provided on one side of the machine cover 404. An electrical cabinet 408 and a drainage funnel 406 are fixedly connected to the bottom of the machine cover 404. An electrical board 407 is installed inside the electrical cabinet 408. The left and right doors 405 of the electrical cabinet 408 are movably connected to the left side of the electrical cabinet 408. A water tank 409 is provided at the bottom of the drainage funnel 406. A water pump is installed inside the water tank 409.
[0024] In the above embodiments, cutting parameters such as cutting size, grinding wheel speed, feeding speed, and spindle lifting speed are set on the touch screen 5 during use.
[0025] Example 2: The lifting mechanism 2 includes an L-shaped mounting base 201, a motor connecting base 202, a second nut mounting base 203, a spindle base 204, a motor mounting base 205, a motor mounting plate 206, a sensor plate 207, a cooling connecting pipe 208, a bellows cover 209, a second slide rail 210, a second slider 211, a lifting screw 212, a second bearing housing 213, a main motor 214, a motor pulley 215, a spindle pulley 216, a first belt 217, a main shaft 218, a second servo motor 219, a second coupling 220, a water baffle 221, a side sealing plate 222, and a servo protective cover 2. 23. Belt protective cover 224, sensor bracket 225, sensor 226, cutting disc protective cover 227 and cutting disc 228, L-shaped mounting base 201 is fixedly installed on the cutting machine frame 4, slide rail 210, bearing seat 213 and sensor bracket 225 are fixedly installed on the L-shaped mounting base 201, motor connecting seat 202 is fixedly installed on the L-shaped mounting base 201, servo protective cover 223 and servo motor 219 are fixedly installed on the motor connecting seat 202, and nut mounting base 203 is fixedly installed on the nut of the lifting screw 212.
[0026] Nut mounting base 203 is connected to spindle seat 204. Spindle seat 204 is fixedly mounted on slider 211. Spindle seat 204 is connected to nut mounting base 203. Motor mounting base 205 and bellows cover 209 are fixedly mounted on spindle seat 204. Spindle 218 and motor mounting plate 206 are fixedly mounted on motor mounting base 205. Main motor 214 is fixedly mounted on motor mounting plate 206. Sensing plate 207 is fixedly mounted on spindle seat 204. Sensing and positioning the upper and lower movement limit position of grinding wheel. Cooling connection pipe. 208 is fixedly installed on the cutting disc protective cover 227. A water spray pipe is fixedly installed on the cooling connecting pipe 208. The two ends of the bellows cover 209 are fixedly connected to the L-shaped mounting base 201 and the spindle seat 204 respectively. The function of the bellows cover 209 is to prevent cutting fluid and dust residue from entering. A slider 211 is slidably installed on the slide rail 210. The lifting screw 212 is fixedly installed on the bearing seat 213. A nut mounting base 203 is fixedly connected to the lifting screw 212. The main motor 214 is fixedly installed on the motor mounting base 205.
[0027] A motor pulley 215 is fixedly mounted on the power output end of the main motor 214. A belt 217 is fitted around the outside of the motor pulley 215. A main shaft pulley 216 is fixedly mounted on the main shaft 218. The main shaft pulley 216 and the motor pulley 215 are connected by a belt 217. A coupling 220 is fixedly connected to the servo motor 219. The coupling 220 is fixedly mounted on the lifting screw 212 and the main shaft 218. A water baffle 221 is fixedly mounted on the L-shaped mounting base 201. The water baffle 221 is designed to prevent cutting. To prevent liquid and dust from entering, a side sealing plate 222 is fixedly installed on the spindle seat 204. The side sealing plate 222 is designed to prevent cutting fluid and dust from entering. A servo protective cover 223 is fixedly installed on the motor connector 202. A belt protective cover 224 is fixedly installed on the motor mounting seat 205. A sensor 226 is fixedly installed on the sensor bracket 225. A sensor plate 207 is fixedly installed on the sensor 226. A cutting disc protective cover 227 is fixedly installed on the motor mounting seat 205. A cutting disc 228 is fixedly installed on the spindle 218.
[0028] In the above embodiment, during use, the lifting mechanism 2 drives the feeding mechanism 1 to descend and cut, the main shaft moves downward at a set descending speed, the main shaft 218 drives the cutting blade to cut the needle tube downward, and then rises upward after cutting.
[0029] Example 3: The feeding mechanism 1 includes a guide rail pad 101, a front baffle 102, a bearing housing 103, a bearing front end cover 104, a nut mounting base 105, a platform plate 106, a support pad 107, a support pad 2 108, an upper fixing plate 109, a front pressure plate 110, a toothed plate 111, a transverse tungsten carbide strip 112, a cylinder front pressure plate 113, a fiber optic mounting plate 114, a rear pressure plate 115, a cylinder rear pressure plate 116, a guide bar 117, a servo mounting plate 118, a feeding screw 119, a screw nut 120, a slide rail 121, and a slider 12. 2. Guide groove 123, platform guard 124, servo protection cover 125, oil seal plate 126, induction bracket 127, tail material induction bracket 128, cylinder 129, needle tube 130, oil separator 131, optical fiber 132, sensor 133, infrared sensor 134, servo motor 135, coupling 136, bearing 137, fine adjustment limit block 138, adjusting bolt 139 and vertical tungsten steel strip 140. The guide rail pad 101 is fixedly installed on the mounting pad, and the slide rail 121 is fixedly installed on the guide rail pad 101.
[0030] The front baffle 102 is fixedly mounted on the mounting plate. A front pressure plate 110, bearing 137, tail material sensing bracket 128, sensing bracket 127, and platform guard 124 are fixedly mounted on the front baffle 102. Bearing seat 103 is fixedly mounted on the mounting plate. Bearing 137, sensing bracket 127, platform guard 124, and servo protection cover 125 are fixedly mounted on bearing seat 103. Bearing front end cover 104 is fixedly mounted on bearing seat 103. Nut mounting seat 105 is fixedly mounted on the nut of the feed screw 119. A platform plate 106 is connected and fixedly mounted on a slider 122. A support pad 107 is fixedly mounted on the platform plate 106. The platform plate 106 is connected to a nut mounting seat 105 and an oil distribution pipe. The support pad 107 is fixedly mounted on an upper fixed plate 109. A support pad 2 108 is fixedly mounted on the support pad 107. The support pad 2 108 is fixedly mounted on the platform plate 106. A cylinder 129, a rear pressure plate 115, and a guide bar 117 are fixedly mounted on the upper fixed plate 109. A front pressure plate 110 is fixedly mounted on a front baffle 102.
[0031] A toothed plate 111, an optical fiber mounting plate 114, and a guide groove 123 are fixedly installed on the front pressure plate 110. A vertical tungsten steel strip 140 is fixedly installed on the cylinder front pressure plate 113. The cylinder front pressure plate 113 is fixedly installed on the cylinder 129. The optical fiber mounting plate 114 is fixedly installed on the cylinder front pressure plate 113. An optical fiber 132 is installed on the optical fiber mounting plate 114. A rear pressure plate 115 is fixedly installed on the upper fixing plate 109. A cylinder rear pressure plate 116 is fixedly installed on the cylinder 129. A rear pressure plate 115 is fixedly installed on the cylinder rear pressure plate 116. A guide bar 117 is fixedly installed on the cylinder rear pressure plate 116. A servo mounting plate 118 is fixedly installed on the bearing seat 103. A servo motor 135 is fixedly installed on the servo mounting plate 118. A feeding screw 119 is fixedly installed on the bearing 137.
[0032] The feed screw 119 is equipped with a screw nut 120 and a coupling 136. A nut mounting seat 105 is mounted on the screw nut 120. A slide rail 121 is mounted on a guide rail pad 101. A slider 122 is mounted on the slide rail 121. A platform plate 106 is mounted on the slider 122. A guide groove 123 is mounted on a front baffle 102. A platform cover 124 is mounted on a bearing housing 103. A servo protection cover 125 is mounted on the bearing housing 103. An oil seal plate 126 is mounted on a mounting panel 401. A sensor is mounted on a sensor bracket 127. 133, tail material sensing bracket 128 is fixedly installed on bearing seat 103, oil separator 131 is installed on platform plate 106, needle tube 130 is installed on optical fiber 132, infrared sensor 134 is installed on front baffle 102, servo motor 135 has coupling 136, coupling 136 is connected to feed screw 119, feed screw 119 is installed on bearing 137, fine adjustment limit block 138 is installed on front pressure plate 110, fine adjustment limit block 138 is installed with adjusting bolt 139, adjusting bolt 139 is connected to front pressure plate 110.
[0033] In the above embodiment, during use, the feeding mechanism 3 clamps the hollow tube, solid rod and medical needle, and feeds them forward precisely according to the set cutting size.
[0034] Example 4: The feeder 3 includes aluminum profile 301, square steel 302, platform material box 303, belt protective cover 304, feeding connector 305, L-plate 306, foot plate 307, slider mounting plate 308, synchronous pulley mounting seat 309, motor 310, push limit block 311, belt fixing plate 312, synchronous shaft 313, synchronous pulley 314, square tube 315, push plate 316, sensorless cylinder 317, belt 318, and guide. Rail 319, guide block 320 and needle tube 2 321, square steel 302 is installed on aluminum profile 301, square steel 302 is installed with belt fixing plate 312, belt protective cover 2 304, guide rail 319 and synchronous shaft 313, platform material box 303 is installed on aluminum profile 301, platform material box 303 is provided with needle tube 2 321, belt protective cover 2 304 is installed on square steel 302, and feeding connector 305 is installed on L plate 306.
[0035] The feeding connector 305 is equipped with a pusher limit block 311. The L-plate 306 is installed on the slider mounting plate 308 and connected to the belt fixing plate 312. The foot plate 307 is installed on the aluminum profile 301. The slider mounting plate 308 is installed on the guide block 320. The synchronous pulley mounting seat 309 is fixedly installed on the square steel 302. The pusher limit block 311 is installed on the L-plate 306. The belt fixing plate 312 is installed on the second belt 318. The synchronous shaft 313 is installed on the square steel 302. The synchronous pulley 314 is installed on the synchronous shaft 313. The square tube 315 is installed on the aluminum profile 301. The push plate 316 is installed on the sensorless cylinder 317. The sensorless cylinder 317 is installed on the aluminum profile 301. The second belt 318 is installed on the synchronous pulley 314. The motor 310 is installed on the square steel 302.
[0036] In the above embodiment, when the cutting machine is started, the feeder 4 automatically feeds the material forward.
[0037] Working Principle: A complete set of hollow tubing, solid rods, and medical needles are placed flat on the feeder 3. Cutting parameters are set on the cutting machine's touchscreen 5. The cutting machine is then started for automatic feeding and cutting. The cutting parameters, including cutting size, grinding wheel speed, feeding speed, and spindle lifting speed, are set on the touchscreen 5. The feeder 3 automatically feeds forward, and the feeding mechanism 2 clamps the hollow tubing, solid rods, and medical needles, feeding them precisely forward according to the set cutting size. The feeding mechanism 2 descends to cut, and the spindle 218 moves downward at the set descending speed. The spindle 218 drives the cutting blade 228 to cut the needle tube downwards. After cutting, the spindle rises again, and the feeding mechanism 2 feeds again. The cutting blade 228 descends again to cut. After the entire set of hollow tubing, solid rods, and medical needles is cut, the feeder 3 feeds again, and the feeding mechanism 2 clamps the hollow tubing, solid rods, and medical needles again for precise feeding, and the cutting blade 228 cuts again.
[0038] A high-speed precision cutting machine for multiple sets of hollow tubes, solid rods, and medical needles, which can perform cyclic cutting of multiple sets of hollow tubes, solid rods, and medical needles.
[0039] In the description of this utility model, it should be understood that the terms center, longitudinal, transverse, length, width, thickness, upper, lower, front, back, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise, axial, radial, circumferential, etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0041] In this utility model, unless otherwise explicitly specified and limited, the terms installation, connection, linking, fixing, etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0042] In this invention, unless otherwise explicitly specified and limited, the first feature above or below the second feature may be in direct contact with the first feature, or indirect contact via an intermediate medium. Furthermore, "above," "over," and "on top" of the first feature may mean the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "beneath," and "below" of the first feature may mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0043] In the description of this specification, the references to the terms "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0044] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A high-speed precision cutting machine for processing medical needles, comprising a cutting machine frame (4), characterized in that: Two feeding mechanisms (1) are installed on the top of the cutting machine frame (4) near the front and rear sides. A lifting mechanism (2) is installed on the top of the feeding mechanism (1). A touch screen (5) is provided on the top of the cutting machine frame (4) near the center. Two feeders (3) are installed on the rear side of the cutting machine frame (4). A pneumatic two-piece assembly (6) and a solenoid valve (7) are installed on the inner side of the cutting machine frame (4).
2. The high-speed precision cutting machine for processing medical needles as described in claim 1, characterized in that: The cutting machine frame (4) includes a machine cover (404), two frame panels (402) are installed on the top of the machine cover (404), a mounting panel (401) is fixedly connected to one side of the machine cover (404), the touch screen (5) is fixedly connected to the mounting panel (401), two material receiving frames (403) are provided on one side of the machine cover (404), an electrical cabinet (408) and a drainage funnel (406) are fixedly connected to the bottom of the machine cover (404), an electrical board (407) is installed inside the electrical cabinet (408), the left and right doors (405) of the electrical cabinet (408) are movably connected to the left side of the electrical cabinet (408), a water tank (409) is provided at the bottom of the drainage funnel (406), and a water pump is installed inside the water tank (409).
3. The high-speed precision cutting machine for processing medical needles as described in claim 2, characterized in that: The lifting mechanism (2) includes an L-shaped mounting base (201), a motor connecting base (202), a second nut mounting base (203), a main shaft base (204), a motor mounting base (205), a motor mounting plate (206), a sensing plate (207), a cooling connecting pipe (208), a bellows cover (209), a second slide rail (210), a second slider (211), a lifting screw (212), a second bearing seat (213), a main motor (214), a motor pulley (215), a main shaft pulley (216), a first belt (217), a main shaft (218), a second servo motor (219), a second coupling (220), a water baffle (221), a side sealing plate (222), a servo protective cover (223), and a first belt protective cover (224). 224), sensor bracket two (225), sensor two (226), cutting disc protective cover (227), and cutting disc (228). The L-shaped mounting base (201) is fixedly installed on the cutting machine frame (4). The L-shaped mounting base (201) is fixedly installed with slide rail two (210), bearing seat two (213), and sensor bracket two (225). The motor connecting seat (202) is fixedly installed on the L-shaped mounting base (201). The motor connecting seat (202) is fixedly installed with servo protective cover (223) and servo motor two (219). The nut mounting base two (203) is fixedly installed on the nut of the lifting screw (212). The nut mounting base two (203) is connected to the spindle seat (204). The spindle seat (204) is fixedly mounted on the slider two (211). The spindle seat (204) is connected to the nut mounting seat two (203). A motor mounting seat (205) and a bellows cover (209) are fixedly mounted on the spindle seat (204). A spindle (218) and a motor mounting plate (206) are fixedly mounted on the motor mounting seat (205). A main motor (214) is fixedly mounted on the motor mounting plate (206). The induction plate (207) is fixedly mounted on the spindle seat (204). The cooling connecting pipe (208) is fixedly mounted on the cutting blade protective cover (227). A water spray pipe is fixedly mounted on the cooling connecting pipe (208). The bellows cover (209) is connected to an L-shaped mounting plate at both ends. The base (201) and the main shaft base (204) are fixedly connected. The slide rail two (210) is slidably mounted with the slider two (211). The lifting screw (212) is fixedly mounted on the bearing base two (213). The lifting screw (212) is fixedly connected with the nut mounting base two (203). The main motor (214) is fixedly mounted on the motor mounting base (205). The power output end of the main motor (214) is fixedly mounted with the motor pulley (215). The motor pulley (215) is fitted with a belt one (217) on the outside. The main shaft pulley (216) is fixedly mounted on the main shaft (218). The main shaft pulley (216) and the motor pulley (215) are connected by the belt one (217).The second servo motor (219) is fixedly connected to the second coupling (220), which is fixedly mounted on the lifting screw (212) and the main shaft (218). The water baffle (221) is fixedly mounted on the L-shaped mounting base (201), the side sealing plate (222) is fixedly mounted on the main shaft seat (204), the servo protective cover (223) is fixedly mounted on the motor connecting seat (202), the belt protective cover (224) is fixedly mounted on the motor mounting base (205), the second sensor (226) is fixedly mounted on the second sensor bracket (225), the second sensor (226) is fixedly mounted on the sensor plate (207), the cutting blade protective cover (227) is fixedly mounted on the motor mounting base (205), and the cutting blade (228) is fixedly mounted on the main shaft (218).
4. The high-speed precision cutting machine for processing medical needles as described in claim 3, characterized in that: The feeding mechanism (1) includes a guide rail pad (101), a front baffle (102), a bearing seat (103), a bearing front end cover (104), a nut mounting seat (105), a platform plate (106), a support pad (107), a support pad (108), an upper fixing plate (109), a front pressure plate (110), a toothed plate (111), a transverse tungsten steel strip (112), a cylinder front pressure plate (113), an optical fiber mounting plate (114), a rear pressure plate (115), a cylinder rear pressure plate (116), a guide bar (117), a servo mounting plate (118), a feeding screw (119), a screw nut (120), a slide rail (121), a slider (122), a guide groove (123), and a platform cover (104). 24) Servo protective cover (125), oil seal plate (126), induction bracket one (127), tail material induction bracket (128), cylinder (129), needle tube one (130), oil separator (131), optical fiber (132), sensor one (133), infrared sensor (134), servo motor one (135), coupling one (136), bearing (137), fine adjustment limit block (138), adjusting bolt (139) and vertical tungsten steel strip (140). The guide rail pad (101) is fixedly installed on the mounting pad. The guide rail pad (101) is fixedly installed with slide rail one (121). The front baffle (102) is fixedly installed on the mounting pad. The front baffle (102) is fixedly installed with slide rail one (121). The system is equipped with a front pressure plate (110), a bearing (137), a tail material sensing bracket (128), a sensing bracket one (127), and a platform guard (124). The bearing seat one (103) is fixedly mounted on the mounting plate. The bearing (137), sensing bracket one (127), platform guard (124), and servo protection cover (125) are fixedly mounted on the bearing seat one (103). The bearing front end cover (104) is fixedly mounted on the bearing seat one (103). The nut mounting seat one (105) is fixedly mounted on the nut of the feed screw (119). The nut mounting seat one (105) is fixedly connected to the platform plate (106). The platform plate (106) is fixedly mounted on the slider one (122). (106) is fixedly installed with support pad one (107). The platform plate (106) is connected to nut mounting seat one (105) and oil distribution pipe respectively. Support pad one (107) is fixedly installed on upper fixed plate (109). Support pad two (108) is fixedly installed on support pad one (107). Support pad two (108) is fixedly installed on platform plate (106). Cylinder (129), rear pressure plate (115) and guide bar (117) are fixedly installed on upper fixed plate (109). Front pressure plate (110) is fixedly installed on front baffle (102). Toothed plate (111), fiber optic mounting plate (114) and guide groove (123) are fixedly installed on front pressure plate (110).The vertical tungsten steel strip (140) is fixedly installed on the cylinder front pressure plate (113), the cylinder front pressure plate (113) is fixedly installed on the cylinder (129), the optical fiber mounting plate (114) is fixedly installed on the cylinder front pressure plate (113), and an optical fiber (132) is installed on the optical fiber mounting plate (114). The rear pressure plate (115) is fixedly installed on the upper fixing plate (109), the cylinder rear pressure plate (116) is fixedly installed on the cylinder (129), and a rear pressure plate (115) is fixedly installed on the cylinder rear pressure plate (116). The guide strip (117) is fixedly installed on the cylinder front pressure plate (115). The servo mounting plate (118) is fixedly mounted on the cylinder rear pressure plate (116), and the servo mounting plate (118) is fixedly mounted on the bearing seat (103). The servo motor (135) is fixedly mounted on the servo mounting plate (118). The feed screw (119) is fixedly mounted on the bearing (137). The feed screw (119) is equipped with a screw nut (120) and a coupling (136). The screw nut (120) is equipped with a nut mounting seat (105). The slide rail (121) is mounted on the guide rail pad (101), and a slider is mounted on the slide rail (121). A platform plate (106) is mounted on the slider (122), the guide groove (123) is mounted on the front baffle (102), the platform cover (124) is mounted on the bearing seat (103), the servo protection cover (125) is mounted on the bearing seat (103), the oil seal plate (126) is mounted on the mounting panel (401), the sensor (133) is mounted on the sensing bracket (127), the tail material sensing bracket (128) is fixedly mounted on the bearing seat (103), and the oil separator (131) is mounted on the platform. On plate (106), a needle tube (130) is mounted on the optical fiber (132), an infrared sensor (134) is mounted on the front baffle (102), a coupling (136) is mounted on the servo motor (135), the coupling (136) is connected to the feed screw (119), the feed screw (119) is mounted on the bearing (137), and an adjusting bolt (139) is mounted on the front pressure plate (110) on the fine-tuning limit block (138), which is connected to the front pressure plate (110).
5. A high-speed precision cutting machine for processing medical needles as described in claim 4, characterized in that: The feeder (3) includes aluminum profile (301), square steel (302), platform material box (303), belt guard II (304), feeding connector (305), L-plate (306), foot plate (307), slider mounting plate (308), synchronous pulley mounting seat (309), motor (310), push limit block (311), belt fixing plate (312), synchronous shaft (313), synchronous pulley (314), square tube (315), push plate (316), sensorless cylinder (317), and belt II (318). The system includes a guide rail (319), a guide block (320), and a second needle tube (321). A square steel bar (302) is mounted on the aluminum profile (301). The square steel bar (302) is fitted with a belt fixing plate (312), a second belt guard (304), a guide rail (319), and a synchronous shaft (313). A platform material box (303) is mounted on the aluminum profile (301). A second needle tube (321) is provided on the platform material box (303). A second belt guard (304) is mounted on the square steel bar (302). A feeding connector (305) is also provided. The feeding connector (305) is installed on the L-plate (306), the feeding connector (305) is installed on the pusher limiting block (311), the L-plate (306) is installed on the slider mounting plate (308), the L-plate (306) is connected to the belt fixing plate (312), the foot plate (307) is installed on the aluminum profile (301), the slider mounting plate (308) is installed on the guide block (320), the synchronous pulley mounting seat (309) is fixedly installed on the square steel (302), and the pusher limiting block (311) is installed on the L-plate (306). The belt fixing plate (312) is installed on the second belt (318), the synchronous shaft (313) is installed on the square steel (302), the synchronous pulley (314) is installed on the synchronous shaft (313), the square tube (315) is installed on the aluminum profile (301), the push plate (316) is installed on the sensorless cylinder (317), the sensorless cylinder (317) is installed on the aluminum profile (301), the second belt (318) is installed on the synchronous pulley (314), and the motor (310) is installed on the square steel (302).