Fixed cutting tool for blister parts

Abstract

The present invention discloses a fixed cutting tool for blister parts, which relates to the field of fixed cutting technology for blister parts, and includes an external fixing seat, the external fixing seat including a base plate, a group of hydraulic rods rotatably connected to both sides of the base plate, the top ends of the two groups of hydraulic rods rotatably connected to a pressure plate, and multiple groups of fixed tooling fixedly connected between the pressure plate and the base plate. The present invention pushes multiple groups of metal heating wires downward through an abutment frame, so that the metal heating wires contact the blister parts, and the metal heating wires are cut by hot melting. The temperature of the metal heating wires is relatively high, and the metal heating wires move vertically downward, so that the cut part of the blister parts will not be in a semi-molten state, making the cut part of the blister parts relatively round and smooth. The spacing between the metal heating wires can be changed by pushing the metal conductive block to slide inside the sliding bar, and the number of metal heating wires can be reduced or increased to adapt to different blister parts.

Description

Technical Field

[0001] The invention relates to the technical field of fixed cutting of blister pieces, in particular to a fixed cutting tool for blister pieces. Background Art

[0002] Blister forming is a plastic processing technology. The main principle is to heat and soften the flat plastic sheet, then use vacuum adsorption to the mold surface, and then cool it to form it. It is a technical process used in various industries. After the tubular blister is formed, there will be extra scraps at the edge of the blister, so it needs to be cut into a certain size according to production requirements.

[0003] An existing patent (publication number: CN219806165U) discloses a device for quickly cutting blister parts, which includes a fixed base. A guide and positioning assembly is provided on the top of the fixed base. The guide and positioning assembly includes two strip-shaped storage blocks, two gantry plates and two fixed clamping blocks. A cutting tool is provided above the fixed base. Through the design of the guide and positioning assembly, after placing the tubular blister part on the two strip-shaped storage blocks, the user adjusts the cutting position with reference to the scale on the strip-shaped storage blocks, operates the electric telescopic rod until the tubular blister part is clamped and fixed between the strip-shaped storage blocks and the fixed clamping blocks, operates the drive motor to drive the cutting tool to rotate, and simultaneously operates the hydraulic cylinder to drive the mounting plate to move downward until the cutting tool completes the cutting of the tubular blister part. This method effectively avoids angle deviation and the like during cutting of the tubular blister part, thereby ensuring the quality of the cut.

[0004] However, the above technical solution still has certain defects. The above technical solution cuts the blister by a cutting knife, and the cutting knife rotates rapidly during the cutting process, causing the contact position between the cutting knife and the blister to be rubbed and semi-molten, thereby causing the cutting area to be uneven, and the cutting knife cannot be adjusted to adapt to different blister pieces. For this reason, a fixed cutting tool for blister pieces is proposed. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a fixed cutting tool for blister parts to solve the technical problems raised in the above background.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a fixed cutting tool for blister parts, comprising an external fixing base, the external fixing base comprising a base plate, two sides of the base plate are rotatably connected to a group of hydraulic rods, the top ends of the two groups of hydraulic rods are rotatably connected to a pressure plate, and multiple groups of fixed tooling are fixedly connected between the pressure plate and the base plate;

[0007] Each set of the fixed tooling includes a lower template and a connecting frame, the top of the connecting frame is fixedly connected to multiple sets of frames, multiple sets of frames are fixedly connected to the bottom end of the pressing plate, the inner wall of the connecting frame is slidably connected to multiple sets of connecting blocks, the bottom ends of multiple sets of connecting blocks are fixedly connected to the pressing frame, the inner wall of the pressing frame is slidably sleeved with multiple sets of sliding columns, the bottom ends of multiple sets of sliding columns are fixedly connected to the fixing plate, the bottom end of the connecting frame is fixedly connected to the abutment frame, the top of the fixing plate is slidably connected to two sets of cutting mechanisms, and the two sets of cutting mechanisms are vertically cross-arranged above the fixing plate;

[0008] The cutting mechanism includes two groups of sliding bars, which are respectively located on both sides of the fixed plate. The bottom end of each group of sliding bars is fixedly connected to multiple groups of sliders, which are slidably connected to the top of the fixed plate. The inner wall of one group of sliding bars is slidably connected to multiple groups of metal conductive blocks, and the side walls of each group of metal conductive blocks are fixedly connected to a group of metal heating wires. The ends of each group of metal heating wires are fixedly connected to another group of metal conductive blocks, and the other group of metal conductive blocks is slidably connected to the inner wall of the other group of sliding bars.

[0009] As an optimal technical solution, two groups of guide rails are fixedly connected to one side of the base plate, and two groups of pull rods are fixedly connected to the side of the pressure plate close to the guide rails, and the two groups of pull rods are respectively positioned close to the two groups of guide rails, and the bottom end of each group of pull rods is fixedly connected to a group of first protrusions, and the top end of each group of pull rods is fixedly connected to a second protrusion, and the first protrusions and the second protrusions are slidably connected to the inner wall of the guide rail.

[0010] As an optimal technical solution, a group of exhaust vents are respectively opened on both sides of the base plate, and the inner wall of each group of exhaust vents is rotatably connected to a group of impellers. The inner wall of the base plate is fixedly connected to two groups of motors, and the output end of each group of motors is coaxially fixed to the end of a group of impellers.

[0011] As a preferred technical solution, a group of downward pressure springs are fixedly connected to the inner walls of each group of the frames, and the bottom ends of each group of downward pressure springs are fixedly connected to the top ends of a group of connecting blocks.

[0012] As an optimal technical solution, the top of the lower template is fixedly connected to multiple groups of positioning columns, the top of the fixed plate is provided with positioning holes that match the positioning columns, the bottom end of the lower template is penetrated by a bottom ventilation hole, and the side wall of the lower template is provided with multiple groups of side ventilation holes, and the multiple groups of side ventilation holes on the inner wall of the lower template are connected to each other.

[0013] As an optimal technical solution, the inner wall of each group of sliding bars is slidably connected to a group of carbon bars, the metal conductive blocks are slidably fitted on the side walls of the carbon bars, the two ends of the carbon bars are fixedly connected to a group of pole ears, the side walls of the carbon bars are fixedly connected to two groups of spring sheets, and the other side of the spring sheets is fixedly connected to the inner wall of the sliding bar.

[0014] As a preferred technical solution, a group of tensioning springs is fixedly connected to the side walls of each group of the sliding blocks, and the ends of the tensioning springs are fixedly connected to the top of the fixed plate.

[0015] As a preferred technical solution, each group of the cutting mechanisms further includes two groups of guard plates, and the guard plates are fixedly connected to the inner wall of the fixed plate.

[0016] As an optimal technical solution, the inner wall of the sliding bar is slidably connected to a pressure strip, and the top of the pressure strip is fixedly connected to multiple groups of lower pressure seats, and the top of the lower pressure seats extends to the outside of the sliding bar. The top of each group of lower pressure seats is rotatably connected to multiple groups of pulleys, and the pulleys are attached to the bottom end of the pressure frame.

[0017] In summary, the present invention mainly has the following beneficial effects:

[0018] 1. The present invention pushes multiple groups of metal heating wires downward through the abutment frame, so that the metal heating wires pull the metal conductive blocks, thereby causing the sliding bar to drive the slider to slide. The metal heating wires are pushed downward by the abutment frame to be recessed into the interior of the fixed plate, so that the metal heating wires contact the blister parts, and the metal heating wires are cut by hot melting. The temperature of the metal heating wires is relatively high, and the metal heating wires move vertically downward, so the blister parts will not be in a semi-molten state at the cut, making the cut parts of the blister parts more rounded and smooth. In addition, for different blister parts, the spacing between the metal heating wires can be changed by pushing the metal conductive blocks to slide inside the sliding bar, and the number of metal heating wires can be reduced or increased to adapt to different blister parts.

[0019] 2. The present invention causes the first protrusion and the second protrusion to slide inside the guide rail during the process of the hydraulic rod pushing the pressure plate to rise or fall, so that the pull rod and the pressure plate flip during the rising process, and drives the fixed tooling to open and close during the rising or falling process of the pressure plate, so that the degree of automation and convenience are increased during the use of the entire tooling. The side walls of the multiple groups of lower templates are provided with side ventilation holes that are interconnected, and the bottom ventilation holes are connected to the inner wall of the bottom plate. The motor drives the impeller to rotate, so that the impeller discharges the air inside the bottom plate out of the bottom plate through the exhaust port, and the outside air enters the interior of the lower template through the side ventilation holes, and then enters the interior of the bottom plate through the bottom ventilation holes. These air flows pass through the surface of the blister in the above process, thereby cooling the newly produced blister during the cutting process.

[0020] 3. The present invention is that after the fixed plate and the lower template clamp the blister part, the frame continues to descend, so that the downward pressure spring is compressed. At this time, the pressure frame presses on the outer wall of the pulley, applying downward pressure on the pulley, so that the pressure strip is tightly pressed against the top of the metal conductive block, preventing the metal slider from displacement during cutting. After the cutting is completed, the abutment frame is separated from the metal heating wire, and the tensioning spring rebounds to push the slide bar to reset, so that the metal heating wire is always kept in a taut state, preventing the metal heating wire from accidentally contacting the blister part in a relaxed state and causing damage to the blister part. In the process of the abutment frame pushing the metal heating wire downward, the metal heating wire adheres to the outer wall of the guard plate, and the outer wall of the guard plate is relatively rounded, which avoids wear between the metal heating wire and the inner wall of the fixed plate during the cutting process. The metal conductive block slides and adheres to the side wall of the carbon bar, so when the metal conductive block slides to different positions inside the sliding bar, it can obtain power through the carbon bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a structural schematic diagram of the pressure plate of the present invention in a flipped open state;

[0023] Figure 3 This is a schematic diagram of the fixed tooling structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the fixed tool explosion structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixed tooling of the present invention;

[0026] Figure 6 This is a schematic diagram of the lower template and fixed plate structure of the present invention;

[0027] Figure 7 It is a schematic structural diagram of the cutting mechanism of the present invention;

[0028] Figure 8 This is a schematic diagram of the first cross-sectional structure of the sliding bar of the present invention;

[0029] Figure 9 For the present invention Figure 8 A in the middle is an enlarged structural diagram;

[0030] Figure 10 This is a schematic diagram of the second cross-sectional structure of the sliding bar of the present invention;

[0031] Figure 11 For the present invention Figure 10 The enlarged structural diagram at B in the middle;

[0032] Figure 12It is a schematic diagram of the cross-sectional structure of the bottom plate of the present invention.

[0033] In the figure: 1. External fixing seat; 2. Fixing tool; 3. Cutting mechanism;

[0034] 101. Bottom plate; 102. Guide rail; 103. Press plate; 104. Pull rod; 105. First protrusion; 106. Second protrusion; 107. Hydraulic rod; 108. Exhaust vent; 109. Impeller; 110. Motor;

[0035] 201, lower template; 202, positioning column; 203, fixing plate; 204, sliding column; 205, pressing frame; 206, connecting block; 207, connecting frame; 208, frame; 209, pressing spring; 210, abutting frame; 211, bottom vent; 212, side vent

[0036] 301. Sliding bar; 302. Sliding block; 303. Tensioning spring; 304. Metal conductive block; 305. Metal heating wire; 306. Carbon bar; 307. Tab; 308. Spring sheet; 309. Pressing bar; 310. Lower pressure seat; 311. Pulley; 312. Guard plate. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0038] The following describes an embodiment of the present invention based on its overall structure.

[0039] A fixed cutting tool for blister parts, such as Figures 1 to 12 As shown, it includes an external fixing base 1, and the external fixing base 1 includes a base plate 101. Both sides of the base plate 101 are rotatably connected to a group of hydraulic rods 107. The top ends of the two groups of hydraulic rods 107 are rotatably connected to a pressure plate 103. Multiple groups of fixing tooling 2 are fixedly connected between the pressure plate 103 and the base plate 101.

[0040] Each group of the fixed tooling 2 includes a lower template 201 and a connecting frame 207, the top of the connecting frame 207 is fixedly connected to multiple groups of frames 208, multiple groups of frames 208 are fixedly connected to the bottom end of the pressing plate 103, the inner wall of the connecting frame 207 is slidably connected to multiple groups of connecting blocks 206, the bottom ends of multiple groups of connecting blocks 206 are fixedly connected to the pressing frame 205, the inner wall of the pressing frame 205 is slidably sleeved with multiple groups of sliding columns 204, the bottom ends of multiple groups of sliding columns 204 are fixedly connected to the fixed plate 203, the bottom end of the connecting frame 207 is fixedly connected to the abutting frame 210, the top of the fixed plate 203 is slidably connected to two groups of cutting mechanisms 3, and the two groups of cutting mechanisms 3 are vertically cross-arranged above the fixed plate 203;

[0041] The cutting mechanism 3 includes two groups of sliding bars 301, which are respectively located on both sides of the fixed plate 203. The bottom end of each group of sliding bars 301 is fixedly connected to multiple groups of sliders 302, and the sliders 302 are slidably connected to the top of the fixed plate 203. The inner wall of one group of sliding bars 301 is slidably connected to multiple groups of metal conductive blocks 304, and the side walls of each group of metal conductive blocks 304 are respectively fixedly connected to a group of metal heating wires 305. The ends of each group of metal heating wires 305 are respectively fixedly connected to another group of metal conductive blocks 304, and the other group of metal conductive blocks 304 is slidably connected to the inner wall of the other group of sliding bars 301.

[0042] The hydraulic rod 107 drives the pressure plate 103 to rise and fall, so that the pressure plate 103 drives the connecting frame 207 to rise and fall through the frame 208. When cutting, the blister piece to be cut is placed inside the lower template 201. During the descent of the connecting frame 207, the fixed plate 203 is pressed down on the edge of the blister piece. As the connecting frame 207 continues to fall, the connecting frame 207 compresses the downward pressure spring 209, and drives the abutment frame 210 to fall during the descent of the connecting frame 207, so that the abutment frame 210 pushes the multiple sets of metal heating wires 305 downward, so that the metal heating wires 305 pull the metal conductive block 304, so that the sliding bar 301 drives the slider 302 to slide, and the metal heating wires 305 are pushed downward by the abutment frame 210 to be recessed into the interior of the fixed plate 203, so that The metal heating wire 305 contacts the blister, causing the contact position between the blister and the metal heating wire 305 to melt, thereby cutting the blister. The metal heating wire 305 cuts by hot melting. The temperature of the metal heating wire 305 is relatively high, and the metal heating wire 305 moves vertically downward, so the blister will not be in a semi-melted state at the cut, making the cut part of the blister relatively round and smooth. For different blister, the spacing between the metal heating wires 305 can be changed by pushing the metal conductive block 304 to slide inside the sliding bar 301. The number of metal heating wires 305 can be reduced by pushing the metal conductive block 304 out of the sliding bar 301, and vice versa, the number of metal heating wires 305 can be increased, thereby adapting to different blister.

[0043] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 12, one side of the bottom plate 101 is fixedly connected with two sets of guide rails 102, and the side of the pressure plate 103 close to the guide rails 102 is fixedly connected with two sets of pull rods 104, and the positions of the two sets of pull rods 104 are respectively close to the two sets of guide rails 102, and the bottom end of each set of the pull rods 104 is fixedly connected with a set of first protrusions 105, and the top end of each set of the pull rods 104 is fixedly connected with a second protrusion 106, and the first protrusion 105 and the second protrusion 106 are slidably connected to the inner wall of the guide rail 102, and a set of exhaust ports 108 are respectively opened on both sides of the bottom plate 101, and the inner wall of each set of the exhaust ports 108 is rotatably connected with a set of impellers 109, and the inner wall of the bottom plate 101 is fixedly connected Two groups of motors 110 are connected, and the output ends of each group of motors 110 are coaxially fixed to the ends of a group of impellers 109. The inner walls of each group of frames 208 are fixedly connected to a group of downward pressure springs 209. The bottom ends of each group of downward pressure springs 209 are fixedly connected to the tops of a group of connecting blocks 206. The top of the lower template 201 is fixedly connected to multiple groups of positioning columns 202. The top of the fixed plate 203 is provided with positioning holes that match the positioning columns 202. The bottom end of the lower template 201 is penetrated by a bottom ventilation hole 211. The side wall of the lower template 201 is provided with multiple groups of side ventilation holes 212. The multiple groups of side ventilation holes 212 on the inner wall of the lower template 201 are connected to each other.

[0044] In the process of the hydraulic rod 107 pushing the pressure plate 103 to rise, the pressure plate 103 drives the first protrusion 105 and the second protrusion 106 to slide inside the guide rail 102 through the pull rod 104. When the second protrusion 106 slides to the bend inside the guide rail 102, the first protrusion 105 continues to slide along the guide rail 102, so that the pull rod 104 and the pressure plate 103 are turned over in the process of rising. Figure 2 The state is in the middle, and the side ventilation holes 212 on the side walls of the multiple groups of lower templates 201 are in a state of mutual communication, and a bottom ventilation hole 211 is opened through the bottom end of the lower template 201, and the bottom ventilation hole 211 is connected to the inner wall of the bottom plate 101. The motor 110 drives the impeller 109 to rotate, so that the impeller 109 discharges the air inside the bottom plate 101 out of the bottom plate 101 through the exhaust port 108, and the outside air enters the interior of the lower template 201 through the side ventilation holes 212, and then enters the interior of the bottom plate 101 through the bottom ventilation holes 211. These air flows pass through the surface of the blister in the above process, thereby cooling the newly produced blister during the cutting process.

[0045] Please refer to Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 The inner wall of each group of sliding bars 301 is slidably connected to a group of carbon bars 306, the metal conductive blocks 304 are slidably attached to the side walls of the carbon bars 306, and the two ends of the carbon bars 306 are fixedly connected to a group of pole ears 307. The side walls of the carbon bars 306 are fixedly connected to two groups of spring sheets 308, and the other sides of the spring sheets 308 are fixedly connected to the inner wall of the sliding bars 301. The side walls of each group of sliders 302 are fixedly connected to a group of tensioning springs 303, and the ends of the tensioning springs 303 are fixed. Connected to the top of the fixed plate 203, each group of the cutting mechanism 3 also includes two groups of guard plates 312, the guard plates 312 are fixedly connected to the inner wall of the fixed plate 203, the inner wall of the sliding bar 301 is slidably connected with a pressure bar 309, the top of the pressure bar 309 is fixedly connected with multiple groups of lower pressure seats 310, the top of the lower pressure seat 310 extends to the outside of the sliding bar 301, and the top of each group of the lower pressure seat 310 is rotatably connected to multiple groups of pulleys 311, and the pulley 311 is attached to the bottom end of the pressure frame 205.

[0046] After the fixed plate 203 and the lower template 201 clamp the blister, the frame 208 continues to descend, causing the downward pressure spring 209 to be compressed. At this time, the pressing frame 205 presses on the outer wall of the pulley 311, exerting downward pressure on the pulley 311, so that the pressure strip 309 is tightly pressed against the top of the metal conductive block 304, preventing the metal slider 302 from being displaced during cutting. When the abutment frame 210 pushes the metal heating wire 305 downward, it pulls the slide bar to slide, causing the pulley 311 to roll on the bottom end of the pressing frame 205. After the abutment frame 210 separates from the metal heating wire 305, the tensioning spring 303 rebounds and pushes the slide bar to reset, so that the metal heating wire 305 always remains taut. state, and a guard plate 312 is provided on the inner wall of the pressing frame 205, so that when the abutting frame 210 pushes the metal heating wire 305 downward, the metal heating wire 305 fits to the outer wall of the guard plate 312, and the outer wall of the guard plate 312 is relatively rounded, which avoids the metal heating wire 305 and the inner wall of the fixed plate 203 from being worn during the cutting process. A group of pole ears 307 are respectively provided at both ends of the carbon bar 306, and the pole ears 307 can be electrically connected to the existing power adapter through a wire, and the metal conductive block 304 is slidably fitted on the side wall of the carbon bar 306, so when the metal conductive block 304 slides to different positions inside the sliding bar 301, it can obtain power supply through the carbon bar 306.

[0047] During use, the abutment frame 210 pushes multiple groups of metal heating wires 305 downward, so that the metal heating wires 305 pull the metal conductive block 304, so that the sliding bar 301 drives the slider 302 to slide, and the metal heating wires 305 are pushed downward by the abutment frame 210 to be recessed into the inside of the fixed plate 203, so that the metal heating wires 305 contact the blister, and the metal heating wires 305 are cut by hot melting. The temperature of the metal heating wires 305 is high, and the metal heating wires 305 move vertically downward, so the cut part of the blister will not be in a semi-molten state, making the cut part of the blister relatively round and smooth. In response to different blister, the spacing between the metal heating wires 305 can be changed by pushing the metal conductive block 304 to slide inside the sliding bar 301, and the number of metal heating wires 305 can be reduced or added to adapt to different blister. The parts not involved in the device are the same as the existing technology or can be implemented using the existing technology.

[0048] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A fixed cutting tool for blister parts, comprising an external fixing seat (1), characterized in that: The external fixing seat (1) comprises a base plate (101), and a group of hydraulic rods (107) are rotatably connected to both sides of the base plate (101), and the top ends of the two groups of hydraulic rods (107) are rotatably connected to pressure plates (103), and multiple groups of fixing fixtures (2) are fixedly connected between the pressure plates (103) and the base plate (101); Each set of the fixed tooling (2) includes a lower template (201) and a connecting frame (207), the top of the connecting frame (207) is fixedly connected to multiple sets of frames (208), the multiple sets of frames (208) are fixedly connected to the bottom end of the pressing plate (103), the inner wall of the connecting frame (207) is slidably connected to multiple sets of connecting blocks (206), the bottom ends of the multiple sets of connecting blocks (206) are fixedly connected to the pressing frame (205), the inner wall of the pressing frame (205) is slidably sleeved with multiple sets of sliding columns (204), the bottom ends of the multiple sets of sliding columns (204) are fixedly connected to the fixed plate (203), the bottom end of the connecting frame (207) is fixedly connected to the abutting frame (210), the top of the fixed plate (203) is slidably connected to two sets of cutting mechanisms (3), and the two sets of cutting mechanisms (3) are vertically cross-arranged above the fixed plate (203); The cutting mechanism (3) comprises two groups of sliding bars (301), the two groups of sliding bars (301) being respectively located on both sides of the fixed plate (203), the bottom end of each group of sliding bars (301) being respectively fixedly connected to a plurality of sliding blocks (302), the sliding blocks (302) being slidably connected to the top of the fixed plate (203), the inner wall of one group of sliding bars (301) being slidably connected to a plurality of metal conductive blocks (304), the side wall of each group of metal conductive blocks (304) being respectively fixedly connected to a group of metal heating wires (305), the end of each group of metal heating wires (305) being respectively fixedly connected to another group of metal conductive blocks (304), the other group of metal conductive blocks (304) being slidably connected to the inner wall of the other group of sliding bars (301).

2. The fixed cutting tool for blister according to claim 1, characterized in that: One side of the base plate (101) is fixedly connected to two groups of guide rails (102), and one side of the pressure plate (103) close to the guide rails (102) is fixedly connected to two groups of pull rods (104), and the positions of the two groups of pull rods (104) are respectively set close to the two groups of guide rails (102), and the bottom end of each group of the pull rods (104) is fixedly connected to a group of first protrusions (105), and the top end of each group of the pull rods (104) is fixedly connected to a second protrusion (106), and the first protrusion (105) and the second protrusion (106) are slidably connected to the inner wall of the guide rail (102).

3. The fixed cutting tool for blister according to claim 1, characterized in that: A group of exhaust vents (108) are respectively provided on both sides of the bottom plate (101), and the inner wall of each group of exhaust vents (108) is rotatably connected to a group of impellers (109). Two groups of motors (110) are fixedly connected to the inner wall of the bottom plate (101), and the output end of each group of motors (110) is coaxially fixed to the end of a group of impellers (109).

4. The fixed cutting tool for blister according to claim 1, characterized in that: The inner wall of each group of the frames (208) is fixedly connected to a group of downward pressure springs (209), and the bottom end of each group of downward pressure springs (209) is fixedly connected to the top end of a group of connection blocks (206).

5. The fixed cutting tool for blister according to claim 1, characterized in that: The top of the lower template (201) is fixedly connected to multiple groups of positioning columns (202), the top of the fixed plate (203) is provided with positioning holes that match the positioning columns (202), the bottom end of the lower template (201) is penetrated by a bottom ventilation hole (211), and the side wall of the lower template (201) is provided with multiple groups of side ventilation holes (212), and the multiple groups of side ventilation holes (212) on the inner wall of the lower template (201) are interconnected.

6. The fixed cutting tool for blister according to claim 1, characterized in that: The inner wall of each group of the sliding bars (301) is slidably connected to a group of carbon bars (306), the metal conductive blocks (304) are slidably attached to the side walls of the carbon bars (306), the two ends of the carbon bars (306) are fixedly connected to a group of pole ears (307), the side walls of the carbon bars (306) are fixedly connected to two groups of spring sheets (308), and the other side of the spring sheets (308) is fixedly connected to the inner wall of the sliding bar (301).

7. The fixed cutting tool for blister according to claim 1, characterized in that: A group of tensioning springs (303) is fixedly connected to the side walls of each group of sliders (302), and the ends of the tensioning springs (303) are fixedly connected to the top of the fixed plate (203).

8. The fixed cutting tool for blister according to claim 1, characterized in that: Each group of the cutting mechanisms (3) further comprises two groups of guard plates (312), wherein the guard plates (312) are fixedly connected to the inner wall of the fixed plate (203).

9. The fixed cutting tool for blister according to claim 1, characterized in that: The inner wall of the sliding bar (301) is slidably connected to a pressure bar (309), and the top of the pressure bar (309) is fixedly connected to multiple groups of lower pressure seats (310). The top of the lower pressure seats (310) extends to the outside of the sliding bar (301), and the top of each group of the lower pressure seats (310) is rotatably connected to multiple groups of pulleys (311), and the pulleys (311) are attached to the bottom end of the pressure frame (205).

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