Multi-disc full-automatic numerical control typewriting equipment

Abstract

The invention discloses multi-disc full-automatic numerical control typewriting equipment, and relates to the technical field of numerical control equipment, the multi-disc full-automatic numerical control typewriting equipment comprises a pair of equipment bodies, a through groove is fixedly connected between the pair of equipment bodies, a fixing plate is arranged in the middle of the pair of equipment bodies, and a storage plate is fixedly connected between the pair of equipment bodies; a first oil cylinder is fixedly installed on the storage plate, a piston rod is arranged on the first oil cylinder, one end of the piston rod is fixedly connected with a pressing plate, a supporting plate is fixedly connected between the equipment bodies, a limiting frame is fixedly connected to the supporting plate, and a brush roller is rotationally connected to the limiting frame. The angle steel printing equipment is reasonable in structure, the height of the equipment body can be conveniently controlled through the adjusting assembly, angle steel can be conveniently attached to a character die, then model printing is conducted on the surface of the angle steel through the typewriting assembly, finally, the position of the angle steel can be positioned through the limiting assembly, and the deviation phenomenon during printing is avoided.

Description

Technical Field

[0001] This invention relates to the field of CNC equipment technology, and in particular to a multi-disc fully automatic CNC typing device. Background Technology

[0002] Numerical control equipment refers to equipment that uses this technology. Currently, it uses computer-based digital program control technology. This technology uses a computer to execute the motion trajectory of the equipment and the timing logic control functions of peripheral devices according to a pre-stored control program. Because the computer replaces the original numerical control device composed of hardware logic circuits, the storage, processing, calculation, and logical judgment of input operation instructions can all be accomplished through computer software. The micro-instructions generated are then transmitted to the servo drive device to drive the motor or hydraulic actuator to drive the equipment.

[0003] When existing CNC equipment processes angle steel, the printing of patterns on the surface of the angle steel is mostly done by laser engraving. When printing patterns, the angle steel needs to be limited and fixed, and then the laser is used to print on the surface of the angle steel. This printing efficiency is very low and cannot be used for rapid printing of batches of angle steel. Summary of the Invention

[0004] The purpose of this application is to provide a multi-disc fully automatic CNC typing device, which realizes that the adjustment component can easily control the height of the device body, making it easy for the angle steel to fit onto the type mold, and then the typing component prints the model on the surface of the angle steel. Finally, the limiting component can position the angle steel to prevent the phenomenon of displacement during printing.

[0005] To achieve the above objectives, this application provides the following technical solution: a multi-disc fully automatic CNC typing device, comprising a pair of device bodies, a through groove formed in the middle of the pair of device bodies, a fixed plate fixedly connected between the pair of device bodies, a shelf fixedly connected between the pair of device bodies, a first hydraulic cylinder fixedly mounted on the shelf, a piston rod provided on the first hydraulic cylinder, a pressure plate fixedly connected to one end of the piston rod, a support plate fixedly connected between the device bodies, a limit frame fixedly connected to the support plate, and a brush roller rotatably connected to the limit frame; further comprising an adjustment component, a typing component, and a limit component, wherein the adjustment component is disposed at the bottom of the device body for cooperative use, the typing component is disposed on the device body for cooperative use, and the limit component is disposed on both sides of the device body for cooperative use.

[0006] Preferably, the adjustment assembly includes a rotating rod rotatably connected between the device body and the device body, a first limiting wheel fixedly connected to the rotating rod, a second limiting wheel rotatably connected to the device body, the first limiting wheel and the second limiting wheel slidably connected to a pair of arm plates, a top plate fixedly connected between one end of the pair of arm plates, and the other end of the pair of arm plates fixedly connected to a bottom plate.

[0007] Preferably, a pair of mating plates are fixedly connected to the top surface of the base plate, a side plate is fixedly connected to one end of the pair of mating plates, a mounting plate is fixedly connected to one side of the side plate, a stepper motor is mounted on the mounting plate, an adjustment block is provided on the stepper motor, and a sensor switch is installed on the adjustment block.

[0008] Preferably, a clamping plate is fixedly installed on the base plate, a second hydraulic cylinder is rotatably connected to the clamping plate, a hinge seat is fixedly connected to the other end of the second hydraulic cylinder, the hinge seat is rotatably connected to the docking seat, the docking seat is fixedly connected to the plate, and both ends of the plate are fixedly connected to the equipment body.

[0009] Preferably, the typing assembly includes a bracket fixedly mounted on the device body, a plurality of servo motors fixedly mounted on the bracket, a drive rod fixedly connected to the output end of the servo motor, a first pulley fixedly connected to one end of the drive rod, a transmission belt sleeved on the first pulley, the other end of the transmission belt sleeved on a second pulley, the second pulley fixedly connected to a disc component, a plurality of type molds fixedly mounted on the outer ring of the disc component, a sleeve sleeved inside the disc component, and the sleeve rotatably connected to the main shaft.

[0010] Preferably, a frame is fixedly installed on the main body of the device, and a blower box is installed on the frame, with the blower box located on one side of the disc component.

[0011] Preferably, the limiting component includes a bracket fixedly installed on one side of the device body, a slide rail fixedly installed on one side of the bracket, a slider slidably connected on the slide rail, the slider fixedly connected to an L-shaped plate, a telescopic plate fixedly connected to the bottom surface of the L-shaped plate, and a first roller rotatably connected to the other end of the telescopic plate.

[0012] Preferably, a plug rod is fixedly connected to the L-shaped plate, one end of the plug rod is movably inserted into the inside of the sleeve rod, one end of the sleeve rod is fixedly connected to the baffle, the baffle is fixedly connected to the bracket, and a first spring is sleeved on the plug rod and the sleeve rod, the two ends of the first spring being fixedly connected to one side of the L-shaped plate and one side of the baffle, respectively.

[0013] Preferably, a connector is fixedly connected to the other side of the bracket, a limit plate is fixedly installed on the connector, a linkage plate is rotatably connected to both ends of the limit plate, a second roller is rotatably connected to the other end of the linkage plate, a positioning plate is fixedly connected to the middle position of the limit plate, a rod is fixedly connected to the positioning plate, and a collar is fixedly connected to the other end of the rod.

[0014] Preferably, a sleeve block is fitted on the rod body, and a second spring is fitted on the rod body. The two ends of the second spring are fixedly connected to one side of the collar and one side of the sleeve block, respectively. Shaft seats are fixedly connected to both sides of the sleeve block, and push plates are rotatably connected to the shaft seats. The other end of the push plate is rotatably connected to the column body, and one end of the column body is fixedly connected to the linkage plate.

[0015] In summary, the present invention has the following beneficial effects: 1. The present invention has a reasonable structure. Angle steel is inserted into the interior of the equipment body through a through groove. When the height of the equipment body needs to be adjusted, a card plate is fixedly connected to the base plate, and a second oil cylinder is rotatably connected to the card plate. The other end of the second oil cylinder is rotatably connected to the hinge seat. The operation of the second oil cylinder pushes the entire equipment body. When the equipment body moves, the first limit wheel and the second limit wheel on the rotating rod slide against the arm plate to increase the stability of the movement of the equipment body. The stepper motor drives the adjustment block to move as the entire equipment body moves. The height of the equipment body is easily detected by the induction switch. 2. In this invention, when the angle steel is inserted into the device body, the servo motor starts to operate. A drive rod is fixedly connected to the output end of the servo motor. The operation of the servo motor causes the drive rod to rotate. A first pulley is fixedly connected to the drive rod. The rotation of the drive rod drives the first pulley to rotate. The rotation of the first pulley drives the disc on the second pulley to rotate through the rotation of the transmission belt, thereby facilitating the adjustment of the corresponding number on the character mold. Then, the operation of the first hydraulic cylinder causes the pressure plate on the piston rod to push the angle steel to fit onto the character mold, so that the number on the character mold is printed on the angle steel. 3. In this invention, when the angle steel is inserted into the equipment body, the first roller and the second roller are attached to the surface of the angle steel. When the pressure plate pushes the angle steel, the first roller will move by the elastic force of the first spring, and then the second roller will close together. The movement of the second roller causes the linkage plate to rotate. A column is fixedly connected to the linkage plate. The rotation of the linkage plate causes the push plate on the column to push the sleeve block on the shaft seat to slide on the rod, thereby facilitating the pulling of the second spring. The elastic force of the second spring makes the second roller tightly attached to the angle steel. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the equipment body; Figure 2 This is a side view of the three-dimensional structure of the equipment body; Figure 3 This is a schematic diagram of the three-dimensional structure of the base plate; Figure 4 This is a schematic diagram of the internal three-dimensional structure of the equipment body; Figure 5 This is a schematic diagram of the three-dimensional structure of the disc component; Figure 6 A three-dimensional structural diagram of the equipment body viewed from below; Figure 7 This is a schematic diagram of the three-dimensional structure of the support frame; Figure 8 This is a schematic diagram of the three-dimensional structure of the limiting plate.

[0018] In the diagram: 1. Equipment body; 101. Through groove; 102. Fixing plate; 103. Storage plate; 104. First hydraulic cylinder; 105. Piston rod; 106. Pressure plate; 108. Support plate; 109. Limiting frame; 110. Brush roller; 2. Rotating rod; 201. First limiting wheel; 202. Second limiting wheel; 203. Arm plate; 204. Top plate; 205. Bottom plate; 206. Docking plate; 207. Side plate; 208. Mounting plate; 209. Stepper motor; 210. Adjusting block; 211. Inductive switch; 212. Clamping plate; 213. Second hydraulic cylinder; 214. Hinge seat; 215. Docking seat; 216. Plate; 3. Bracket; 301. Servo motor; 302. Drive rod; 3 03. First pulley; 305. Transmission belt; 306. Second pulley; 307. Disc; 308. Letter mold; 309. Sleeve; 310. Main shaft; 311. Frame; 312. Air box; 4. Bracket; 401. Slide rail; 402. Slider; 403. L-shaped plate; 404. Telescopic plate; 405. First roller; 406. Insert rod; 407. Sleeve rod; 408. Baffle; 409. First spring; 410. Connector; 411. Limiting plate; 412. Linkage plate; 413. Second roller; 414. Positioning plate; 415. Rod; 416. Collar; 417. Sleeve block; 418. Second spring; 419. Shaft seat; 420. Push plate; 421. Column. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example: Reference Figure 1 - Figure 8 The multi-disc fully automatic CNC typing device shown includes a pair of device bodies 1, with a through groove 101 in the middle of the pair of device bodies 1. A fixing plate 102 is fixedly connected between the pair of device bodies 1, and a placement plate 103 is fixedly connected between the pair of device bodies 1. A first hydraulic cylinder 104 is fixedly installed on the placement plate 103. A piston rod 105 is provided on the first hydraulic cylinder 104. A pressure plate 106 is fixedly connected to one end of the piston rod 105. A support plate 108 is fixedly connected between the device bodies 1. A limit frame 109 is fixedly connected to the support plate 108. A brush roller 110 is rotatably connected to the limit frame 109. The device also includes an adjustment component, a typing component, and a limit component. The adjustment component is located at the bottom of the device body 1 for use, the typing component is located on the device body 1 for use, and the limit components are located on both sides of the device body 1 for use.

[0021] Specifically, it should be noted that the first hydraulic cylinder 104, the stepper motor 209, the servo motor 301, and the second hydraulic cylinder 213 are all electrically connected to the control unit via wires. The specific working principles of each are based on existing technology and will not be elaborated on here. The operation of the first hydraulic cylinder 104 facilitates the pushing of the angle steel, the operation of the stepper motor 209 facilitates the detection of the overall height of the equipment body 1, the operation of the servo motor 301 facilitates the rotation of the disc component 307, and the operation of the second hydraulic cylinder 213 facilitates the adjustment of the overall height of the equipment body 1.

[0022] In one embodiment of this invention, the adjustment assembly includes a rotating rod 2 rotatably connected to the device body 1. A first limiting wheel 201 is fixedly connected to the rotating rod 2, and a second limiting wheel 202 is rotatably connected to the device body 1. The first limiting wheel 201 and the second limiting wheel 202 are slidably connected to a pair of arm plates 203. A top plate 204 is fixedly connected between one end of the pair of arm plates 203, and the other end of the pair of arm plates 203 is fixedly connected to a bottom plate 205. A pair of mating plates 206 are fixedly connected to the top surface of the bottom plate 205, and a side plate is fixedly connected to one end of the pair of mating plates 206. 207. A mounting plate 208 is fixedly connected to one side of the side plate 207. A stepper motor 209 is mounted on the mounting plate 208. An adjustment block 210 is provided on the stepper motor 209. An induction switch 211 is installed on the adjustment block 210. A clamping plate 212 is fixedly mounted on the base plate 205. A second hydraulic cylinder 213 is rotatably connected to the clamping plate 212. A hinge seat 214 is fixedly connected to the other end of the second hydraulic cylinder 213. The hinge seat 214 is rotatably connected to the docking seat 215. The docking seat 215 is fixedly connected to the plate 216. Both ends of the plate 216 are fixedly connected to the equipment body 1.

[0023] Specifically, the angle steel is inserted into the interior of the equipment body 1 through the through slot 101. When the height of the equipment body 1 needs to be adjusted, a clamping plate 212 is fixedly connected to the base plate 205, and a second hydraulic cylinder 213 is rotatably connected to the clamping plate 212. The other end of the second hydraulic cylinder 213 is rotatably connected to the hinge seat 214. The operation of the second hydraulic cylinder 213 pushes the entire equipment body 1. When the equipment body 1 moves, the first limit wheel 201 and the second limit wheel 202 on the rotating rod 2 slide against the arm plate 203 to increase the stability of the movement of the equipment body 1. The stepper motor 209 moves the entire equipment body 1, driving the adjusting block 210 to move. The height of the equipment body 1 is easily detected by the induction switch 211.

[0024] As one embodiment of this invention, the typing assembly includes a bracket 3 fixedly mounted on the device body 1. Several sets of servo motors 301 are fixedly mounted on the bracket 3. The output end of the servo motor 301 is fixedly connected to a drive rod 302. One end of the drive rod 302 is fixedly connected to a first pulley 303. A transmission belt 305 is sleeved on the first pulley 303. The other end of the transmission belt 305 is sleeved on a second pulley 306. The second pulley 306 is fixedly connected to a disc component 307. Several sets of type molds 308 are fixedly mounted on the outer ring of the disc component 307. A sleeve 309 is sleeved inside the disc component 307. The sleeve 309 is rotatably connected to a main shaft 310. A frame 311 is fixedly mounted on the device body 1. A blower box 312 is mounted on the frame 311. The blower box 312 is located on one side of the disc component 307.

[0025] Specifically, when the angle steel is inserted into the device body 1, the servo motor 301 starts to operate. A drive rod 302 is fixedly connected to the output end of the servo motor 301. The operation of the servo motor 301 causes the drive rod 302 to rotate. A first pulley 303 is fixedly connected to the drive rod 302. The rotation of the drive rod 302 drives the first pulley 303 to rotate. The rotation of the first pulley 303 drives the disc 307 on the second pulley 306 to rotate through the rotation of the transmission belt 305. This facilitates the adjustment of the corresponding number on the character mold 308. Then, the operation of the first hydraulic cylinder 104 causes the pressure plate 106 on the piston rod 105 to push the angle steel to fit onto the character mold 308, so that the number on the character mold 308 is printed on the angle steel.

[0026] In one embodiment of this invention, the limiting component includes a bracket 4 fixedly installed on one side of the device body 1. A slide rail 401 is fixedly installed on one side of the bracket 4, and a slider 402 is slidably connected to the slide rail 401. The slider 402 is fixedly connected to an L-shaped plate 403. A telescopic plate 404 is fixedly connected to the bottom surface of the L-shaped plate 403. A first roller 405 is rotatably connected to the other end of the telescopic plate 404. An insert rod 406 is fixedly connected to the L-shaped plate 403. One end of the insert rod 406 is movably inserted into the inside of a sleeve rod 407. One end of the sleeve rod 407 is fixedly connected to a baffle 408, which is fixedly connected to the bracket 4. A first spring 409 is sleeved on the insert rod 406 and the sleeve rod 407. The two ends of the first spring 409 are fixedly connected to one side of the L-shaped plate 403 and one side of the baffle 408, respectively. The other side of the bracket 4 is fixedly connected to... A connector 410 is connected, and a limit plate 411 is fixedly installed on the connector 410. A linkage plate 412 is rotatably connected to both ends of the limit plate 411. A second roller 413 is rotatably connected to the other end of the linkage plate 412. A positioning plate 414 is fixedly connected to the middle position of the limit plate 411. A rod 415 is fixedly connected to the positioning plate 414. A collar 416 is fixedly connected to the other end of the rod 415. A sleeve block 417 is sleeved on the rod 415. A second spring 418 is sleeved on the rod 415. Both ends of the second spring 418 are fixedly connected to one side of the collar 416 and one side of the sleeve block 417, respectively. A bearing seat 419 is fixedly connected to both sides of the sleeve block 417. A push plate 420 is rotatably connected to the bearing seat 419. The other end of the push plate 420 is rotatably connected to a column 421. One end of the column 421 is fixedly connected to the linkage plate 412.

[0027] Specifically, when the angle steel is inserted into the equipment body 1, the first roller 405 and the second roller 413 are attached to the surface of the angle steel. When the pressure plate 106 pushes the angle steel, the first roller 405 will move by the elastic force of the first spring 409, and then the second roller 413 will close together. The movement of the second roller 413 causes the linkage plate 412 to rotate. A column 421 is fixedly connected to the linkage plate 412. The rotation of the linkage plate 412 causes the push plate 420 on the column 421 to push the sleeve block 417 on the shaft seat 419 to slide on the rod 415, thereby facilitating the pulling of the second spring 418. The elastic force of the second spring 418 makes the second roller 413 tightly attached to the angle steel.

[0028] The working principle of this invention is as follows: Angle steel is inserted into the interior of the equipment body 1 through the through groove 101. When the height of the equipment body 1 needs to be adjusted, a clamping plate 212 is fixedly connected to the base plate 205, and a second hydraulic cylinder 213 is rotatably connected to the clamping plate 212. The other end of the second hydraulic cylinder 213 is rotatably connected to the hinge seat 214. The operation of the second hydraulic cylinder 213 pushes the entire equipment body 1. When the equipment body 1 moves, the first limit wheel 201 and the second limit wheel 202 on the rotating rod 2 slide against the arm plate 203 to increase the stability of the movement of the equipment body 1. The stepper motor 209 moves the entire equipment body 1, driving the adjusting block 210 to move. The height of the equipment body 1 is easily detected by the induction switch 211. When the angle steel is inserted into the device body 1, the servo motor 301 starts to operate. A drive rod 302 is fixedly connected to the output end of the servo motor 301. The operation of the servo motor 301 causes the drive rod 302 to rotate. A first pulley 303 is fixedly connected to the drive rod 302. The rotation of the drive rod 302 drives the first pulley 303 to rotate. The rotation of the first pulley 303 drives the disc part 307 on the second pulley 306 to rotate through the rotation of the transmission belt 305, which facilitates the adjustment of the corresponding number on the character mold 308. Then, the operation of the first hydraulic cylinder 104 causes the pressure plate 106 on the piston rod 105 to push the angle steel to fit against the character mold 308, so that the number on the character mold 308 is printed on the angle steel. When the angle steel is inserted into the equipment body 1, the first roller 405 and the second roller 413 are attached to the surface of the angle steel. When the pressure plate 106 pushes the angle steel, the first roller 405 will move by the elastic force of the first spring 409, and then the second roller 413 will close together. The movement of the second roller 413 causes the linkage plate 412 to rotate. A column 421 is fixedly connected to the linkage plate 412. The rotation of the linkage plate 412 causes the push plate 420 on the column 421 to push the sleeve block 417 on the shaft seat 419 to slide on the rod 415, thereby facilitating the pulling of the second spring 418. The elastic force of the second spring 418 makes the second roller 413 tightly attached to the angle steel.

[0029] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-disc fully automatic CNC typing device, comprising a pair of device bodies (1), characterized in that, A through groove (101) is provided in the middle of a pair of equipment bodies (1), a fixing plate (102) is fixedly connected between the pair of equipment bodies (1), a shelf (103) is fixedly connected between the pair of equipment bodies (1), a first oil cylinder (104) is fixedly installed on the shelf (103), a piston rod (105) is provided on the first oil cylinder (104), a pressure plate (106) is fixedly connected to one end of the piston rod (105), a support plate (108) is fixedly connected between the equipment bodies (1), a limit frame (109) is fixedly connected to the support plate (108), and a brush roller (110) is rotatably connected to the limit frame (109). It also includes an adjustment component, a typing component and a limiting component. The adjustment component is located at the bottom of the device body (1) for use. The typing component is located on the device body (1) for use. The limiting component is located on both sides of the device body (1) for use.

2. The multi-disc fully automatic CNC typing device according to claim 1, characterized in that: The adjustment assembly includes a rotating rod (2) rotatably connected between the equipment body (1), a first limiting wheel (201) fixedly connected to the rotating rod (2), a second limiting wheel (202) rotatably connected to the equipment body (1), the first limiting wheel (201) and the second limiting wheel (202) being slidably connected to a pair of arm plates (203), a top plate (204) being fixedly connected between one end of the pair of arm plates (203), and the other end of the pair of arm plates (203) being fixedly connected to a bottom plate (205).

3. The multi-disc fully automatic CNC typing device according to claim 2, characterized in that: A pair of mating plates (206) are fixedly connected to the top surface of the base plate (205). A side plate (207) is fixedly connected to one end of the pair of mating plates (206). A mounting plate (208) is fixedly connected to one side of the side plate (207). A stepper motor (209) is mounted on the mounting plate (208). An adjustment block (210) is provided on the stepper motor (209). An induction switch (211) is installed on the adjustment block (210).

4. The multi-disc fully automatic CNC typing device according to claim 3, characterized in that: A clamping plate (212) is fixedly installed on the base plate (205). A second oil cylinder (213) is rotatably connected to the clamping plate (212). A hinge seat (214) is fixedly connected to the other end of the second oil cylinder (213). The hinge seat (214) is rotatably connected to the docking seat (215). The docking seat (215) is fixedly connected to the plate (216). Both ends of the plate (216) are fixedly connected to the equipment body (1).

5. A multi-disc fully automatic CNC typing device according to claim 2, characterized in that: The typing assembly includes a bracket (3) fixedly mounted on the device body (1). Several sets of servo motors (301) are fixedly mounted on the bracket (3). The output end of the servo motor (301) is fixedly connected to a drive rod (302). One end of the drive rod (302) is fixedly connected to a first pulley (303). A transmission belt (305) is sleeved on the first pulley (303). The other end of the transmission belt (305) is sleeved on a second pulley (306). The second pulley (306) is fixedly connected to a disc (307). Several sets of character molds (308) are fixedly mounted on the outer ring of the disc (307). A sleeve (309) is sleeved inside the disc (307). The sleeve (309) is rotatably connected to the main shaft (310).

6. The multi-disc fully automatic CNC typing device according to claim 5, characterized in that: A frame (311) is fixedly installed on the main body (1) of the equipment, and a blower box (312) is installed on the frame (311). The blower box (312) is located on one side of the disc component (307).

7. A multi-disc fully automatic CNC typing device according to claim 2, characterized in that: The limiting component includes a bracket (4) fixedly installed on one side of the device body (1). A slide rail (401) is fixedly installed on one side of the bracket (4). A slider (402) is slidably connected on the slide rail (401). The slider (402) is fixedly connected on the L-shaped plate (403). A telescopic plate (404) is fixedly connected to the bottom surface of the L-shaped plate (403). A first roller (405) is rotatably connected to the other end of the telescopic plate (404).

8. The multi-disc fully automatic CNC typing device according to claim 7, characterized in that: A rod (406) is fixedly connected to the L-shaped plate (403). One end of the rod (406) is movably inserted into the inside of the sleeve rod (407). One end of the sleeve rod (407) is fixedly connected to the baffle (408). The baffle (408) is fixedly connected to the bracket (4). A first spring (409) is sleeved on the rod (406) and the sleeve rod (407). The two ends of the first spring (409) are fixedly connected to one side of the L-shaped plate (403) and one side of the baffle (408), respectively.

9. A multi-disc fully automatic CNC typing device according to claim 8, characterized in that: A connector (410) is fixedly connected to the other side of the bracket (4). A limiting plate (411) is fixedly installed on the connector (410). A linkage plate (412) is rotatably connected to both ends of the limiting plate (411). A second roller (413) is rotatably connected to the other end of the linkage plate (412). A positioning plate (414) is fixedly connected to the middle position of the limiting plate (411). A rod (415) is fixedly connected to the positioning plate (414). A collar (416) is fixedly connected to the other end of the rod (415).

10. A multi-disc fully automatic CNC typing device according to claim 9, characterized in that: A sleeve block (417) is fitted on the rod body (415), and a second spring (418) is fitted on the rod body (415). The two ends of the second spring (418) are fixedly connected to one side of the collar (416) and one side of the sleeve block (417), respectively. A bearing seat (419) is fixedly connected to both sides of the sleeve block (417). A push plate (420) is rotatably connected to the bearing seat (419). The other end of the push plate (420) is rotatably connected to the column (421). One end of the column (421) is fixedly connected to the linkage plate (412).

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