Balloon forming machine
By designing the clip feeding assembly, cutting and lengthening assembly and stamping assembly of the balloon molding machine, the fully automated production of the balloon molding machine is achieved, solving the problem of low automation level in the prior art, and improving production efficiency and yield rate.
Patent Information
- Application Number
- CN202510068348.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-04-29
AI Technical Summary
The existing balloon molding machines have low automation level and require a lot of manual participation in the operation, resulting in low production efficiency, poor product consistency and low yield.
A balloon forming machine is designed, including clamping feeding components, cutting and lengthening components and stamping components. Through the combination of these components, automatic loading, fixed-length cutting and stamping of the material pipe is realized, without manual loading and unloading and inflation pressurization processing in the entire process.
It realizes fully automatic continuous production of the balloon molding machine, effectively shortens the processing time, and improves processing efficiency and yield.
Smart Images

Figure CN119898062A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical processing equipment, and in particular to a balloon forming machine. Background Art
[0002] With the continuous advancement of medical technology, medical catheters play an increasingly important role in clinical medicine and have become an indispensable tool for many treatment methods. Especially in the treatment of cardiovascular diseases, balloon catheters, as an important medical device, are widely used in the treatment of coronary artery lesions, vascular stenosis and other cardiovascular diseases. Therefore, in the design and manufacturing process of balloon catheters, it is necessary to ensure that they have a high degree of processing accuracy to ensure safety and effectiveness during use.
[0003] At present, in the production process of balloon catheters, the automation level of molding machines is still low, and most equipment still uses semi-automatic production methods. In this mode, each process is often carried out independently, requiring a lot of manual participation in the operation, low production efficiency, poor product consistency, and low yield rate. In order to improve production efficiency, some equipment manufacturers use a split mold method to make balloons. This method achieves a certain degree of automation, but the split mold processing technology has the problem of joining the parting line. Due to the existence of the parting line, the structural stability and sealing of the balloon will be affected. Balloon products with high requirements such as coronary balloons cannot meet them. Balloon production can still only rely on manual loading operations, and the degree of automation is low. Summary of the invention
[0004] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a balloon forming machine.
[0006] In order to achieve the above-mentioned object, the present invention provides a balloon forming machine, comprising: a clamping and feeding component, one side of which is provided with a cutting and lengthening component and a stamping and forming component;
[0007] The clamping and feeding assembly comprises a first linear motor sliding module, a first driving cylinder and a feeding clamp, wherein the feeding clamp is detachably connected to the first linear motor sliding module through the first driving cylinder, and the clamping and feeding assembly is used to clamp the material tube for moving and feeding;
[0008] The cutting and lengthening component comprises a cutting clamp, a cutting blade and a second driving cylinder. The cutting clamp and the cutting blade are detachably fixed on the cutting cylinder. The cutting and lengthening component is used for cutting the material tube to a fixed length.
[0009] The stamping and forming assembly includes a second linear motor sliding module, on which a clamping and stretching assembly, a molding water jacket assembly, a mold assembly, a stamping sealing assembly and a third driving cylinder are arranged. The clamping and stretching assembly and the stamping sealing assembly are arranged on both sides of the molding water jacket assembly. The clamping and stretching assembly, the mold assembly and the stamping sealing assembly are detachably connected to the third driving cylinder. The stamping and forming assembly clamp is used to clamp the material tube, stretch it, inflate it, and hot press it to form a balloon catheter.
[0010] In some embodiments, the first linear motor sliding module includes a first slide, the first driving cylinder is detachably connected to the first sliding plate on the top of the first slide through a feed mover fixing plate, the first driving cylinder includes multiple groups of lifting cylinders, and the feed clamp is detachably connected to the lifting cylinder through a feed mover connecting plate.
[0011] In some of the embodiments, a chuck transition plate is symmetrically mounted on the feed jaw, and a guide tube is symmetrically mounted on the chuck transition plate.
[0012] In some embodiments, the second driving cylinder is detachably connected via a cutting fixing plate and a cutting support plate, the second driving cylinder comprises a cutting cylinder and a lifting cylinder, the cutting jaws are detachably fixed to the cutting cylinder via the cutting fixing plate, and the cutting blade is detachably mounted on the lifting cylinder via a blade bracket.
[0013] In some embodiments, the second linear motor sliding module includes a second slide, the third drive cylinder and the second sliding plate on the top of the second slide are detachably connected, the third drive cylinder includes a stretching cylinder, a sliding cylinder and a clamping cylinder, the clamping and stretching assembly is detachably connected through the stretching cylinder and the second sliding plate, the mold assembly is detachably connected through the sliding cylinder and the second sliding plate, the molding water jacket assembly and the third sliding plate are detachably connected, and the stamping sealing assembly is detachably connected through the clamping cylinder and the second sliding plate.
[0014] In some embodiments, the clamping and stretching assembly includes a stretching clamp, and the stretching clamp is detachably connected to an output end of a stretching cylinder.
[0015] In some embodiments, the mold assembly includes a distal mold and a proximal mold, and the distal mold and the proximal mold are arranged on both sides of the molding water jacket assembly. The proximal mold includes a first fixing member, and a first fixing sleeve is fixed inside the first fixing member. The distal mold includes a second fixing member, and a second fixing sleeve is fixed inside the second fixing member. The first fixing member and the second fixing member are detachably connected to the second sliding plate.
[0016] In some embodiments, the molded water jacket assembly includes a shell, a heating jacket is arranged inside the shell, and both end jackets of the heating jacket are provided with sealing rings, water sealing plugs and end covers in sequence.
[0017] In some embodiments, the stamping seal assembly includes a sealing chuck, which is detachably connected to a pressing cylinder via a pressing connecting plate, and the sealing chuck and the pressing cylinder are detachably connected via a pressing fixing plate and a second sliding plate.
[0018] In some embodiments, a sleeve is provided on the inner side of the sealing chuck, a clamping shaft is connected to the middle part of the sealing chuck, a third fixing sleeve is provided on the other end of the clamping shaft, an air needle is provided on the side of the third fixing sleeve away from the clamping shaft, the clamping shaft and the air needle are inserted into the inner side of the sleeve, and the sealing chuck and the stretching chuck are coaxially arranged.
[0019] The present invention has the following beneficial effects:
[0020] 1. The present invention uses a clamping feeding component to clamp the material tube for moving feeding, a cutting and lengthening component to cut the material tube to a fixed length, and a stamping and forming component to clamp the material tube for stretching, inflation and hot pressing. The entire process is completed through full-automatic continuous production of the components, without manual loading and unloading and inflation and pressurization processing, which effectively shortens the processing time and improves the processing efficiency and yield rate;
[0021] 2. In the present invention, the clamping and feeding assembly includes multiple groups of feeding jaws installed on the first driving cylinder and a matching first linear motor sliding module, the cutting and lengthening assembly includes cutting jaws and cutting blades installed on the second driving cylinder, and the stamping and forming assembly includes a clamping and stretching assembly, a molding water jacket assembly, a mold assembly and a stamping and sealing assembly installed on the third driving cylinder. It can automatically complete various process steps such as the material tube passing through the straight section of the mold, being fed into the proximal mold, being fed into the distal mold, stretching the chuck and pressurizing and clamping: the feeding jaws clamp the material tube for movement, and then the cutting length is determined by the cutting jaws and then cut by the cutting blade, one end of the material tube is fed into the proximal mold and clamped and fixed by the sealing chuck, the other end of the material tube is fed into the distal mold and clamped and fixed by the stretching chuck, and then the material tube and the molding water jacket assembly are closed, the length is adjusted by the clamping and stretching assembly, the molding water jacket assembly is heated, and the balloon is pressurized by the stamping and sealing assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of the balloon forming machine proposed by the present invention;
[0023] Figure 2 A front view of the balloon forming machine provided by the present invention;
[0024] Figure 3 A side view of the balloon forming machine proposed by the present invention;
[0025] Figure 4 A top view of the balloon forming machine proposed by the present invention;
[0026] Figure 5 for Figure 2 Cut-away view of long components and stamped components;
[0027] Figure 6 for Figure 5 The enlarged schematic diagram of the AA in the middle;
[0028] Figure 7 for Figure 5 A magnified schematic diagram of the middle BB;
[0029] Figure 8 for Figure 5 Enlarged schematic diagram of CC in the middle.
[0030] Legend:
[0031] 1. Gripping and feeding assembly; 11. First linear motor sliding module; 111. First slide; 112. First sliding plate; 12. First driving cylinder; 121. Lifting cylinder; 122. Feeding mover connecting plate; 13. Feeding jaws; 131. Chuck transition plate; 132. Guide tube; 2. Cutting and lengthening assembly; 21. Cutting jaws; 211. Cutting fixing plate; 22. Cutting blade; 221. Blade bracket; 23. Second driving cylinder; 231. Cutting cylinder; 232. Lifting cylinder; 233. Cutting support plate; 3. Stamping and forming assembly; 31. Second linear motor sliding module; 311. Second slide; 312. Second sliding plate; 313. Third sliding plate; 32. Clamping and stretching assembly Parts; 321, stretching chuck; 33, forming water jacket assembly; 331, shell; 332, heating jacket; 333, sealing ring; 334, water seal plug; 335, end cover; 34, mold assembly; 341, distal mold; 3411, first fixing piece; 3412, first fixing sleeve; 342, proximal mold; 3421, second fixing piece; 3422, second fixing sleeve; 35, stamping seal assembly; 351, sealing chuck; 3511, sleeve; 3512, clamping shaft; 3513, third fixing sleeve; 3514, air needle; 352, clamping connecting plate; 353, clamping fixing plate; 36, third driving cylinder; 361, stretching cylinder; 362, sliding cylinder; 363, clamping oil cylinder. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] The embodiment of the present application provides a balloon forming machine, which solves the problem that the forming machine in the prior art has a low level of automation, requires a large amount of manual operation, has low production efficiency, poor product consistency, and leads to a low yield rate. The present application uses a clamping feed component to clamp the material tube for dynamic feeding, a cutting and lengthening component to cut the material tube to a fixed length, and a stamping and forming component to clamp the material tube for stretching, inflation, and hot pressing. The entire process is completed through fully automatic continuous production of the components, without the need for manual loading and unloading and inflation and pressurization processing, which effectively shortens the processing time and improves the processing efficiency and yield rate.
[0034] Please refer to the following examples for details:
[0035] Reference Figure 1-Figure 8The present invention provides an embodiment of a balloon forming machine, and the specific structure includes: a clamping and feeding component 1, and a cutting and lengthening component 2 and a stamping and forming component 3 are arranged on one side of the clamping and feeding component 1. Among them, the clamping and feeding component 1 is used to clamp the material tube for moving feeding, providing efficient and continuous raw material supply for the subsequent production process; the cutting and lengthening component 2 is used to cut the material tube to a fixed length, improving the consistency and accuracy of production; the stamping and forming component 3 is used to clamp the material tube, stretch it, inflate it, and hot-press it to form a balloon catheter, ensuring that the shape and size of the balloon catheter strictly meet the design requirements;
[0036] Through the above technical solution, various process steps such as the material tube passing through the straight section of the mold, being sent into the proximal mold 342, being sent into the distal mold 341, stretching the chuck 321 and pressurizing and clamping can be completed fully automatically, effectively reducing errors in human operation and improving processing efficiency and yield rate.
[0037] Please continue reading Figure 1-Figure 8 In this embodiment, the clamping feed assembly 1 is composed of a first linear motor sliding module 11, a first driving cylinder 12 and a feed clamp 13. The feed clamp 13 is detachably connected to the first linear motor sliding module 11 through the first driving cylinder 12, which is convenient for maintenance and replacement.
[0038] Furthermore, the first linear motor sliding module 11 includes a first slide 111, the first driving cylinder 12 is detachably connected through a feed mover fixing plate and the first sliding plate 112 on the top of the first slide 111, the first driving cylinder 12 includes multiple groups of lifting cylinders 121, and multiple groups of feed jaws 13 are detachably connected to the corresponding lifting cylinders 121 in turn through the feed mover connecting plate 122, so that the material tube can be continuously transported to the next process section in steps after being cut according to the set length.
[0039] Specifically, a chuck transition plate 131 is symmetrically installed on the middle feed jaw 13, and a guide tube 132 is symmetrically installed on the chuck transition plate 131; during processing, multiple groups of feed jaws 13 cooperate and operate synchronously, and a step-feeding method is adopted to gradually feed a section of the material pipe into the proximal mold 342 and the sealing chuck 351 in multiple times, and the other end of the guide tube is gradually fed into the distal mold 341 and the stretching chuck 321 in multiple times. Under the premise of not destroying the integrity of the straight section of the mold, the automatic feeding and automatic forming process of the material pipe is fully automatically completed.
[0040] Furthermore, the cutting and lengthening component 2 includes a cutting jaw 21, a cutting blade 22 and a second driving cylinder 23. The cutting jaw 21 and the cutting blade 22 are detachably fixed on the cutting cylinder 231, and the second driving cylinder 23 is detachably connected through a cutting fixing plate 211 and a cutting support plate 233. Specifically, the second driving cylinder 23 includes a cutting cylinder 231 and a lifting cylinder 232. The cutting jaw 21 is detachably fixed on the cutting cylinder 231 through the cutting fixing plate 211, and can be adaptively adjusted according to the shape and size of the material, ensuring that the material can be firmly maintained in the correct position during the entire cutting process, and the clamping force on the material tube can be accurately adjusted; and the cutting blade 22 is detachably mounted on the lifting cylinder 232 through the blade bracket 221, ensuring that the cutting blade 22 can quickly and accurately complete the cutting action, thereby achieving accurate cutting of the material.
[0041] Please continue reading Figure 1-Figure 8 In this embodiment, the stamping and forming assembly 3 includes a second linear motor sliding module 31, and the second linear motor sliding module 31 is provided with a clamping and stretching assembly 32, a forming water jacket assembly 33, a mold assembly 34, a stamping and sealing assembly 35 and a third driving cylinder 36. Among them, the clamping and stretching assembly 32 and the stamping and sealing assembly 35 are arranged on both sides of the forming water jacket assembly 33, the clamping and stretching assembly 32 is used to clamp and stretch the material tube at one end, and the stamping and sealing assembly 35 is used to clamp the material tube at the other end for inflation and pressurization, and the clamping and stretching assembly 32, the mold assembly 34 and the stamping and sealing assembly 35 are detachably connected to the third driving cylinder 36. For the production requirements of balloon products of different specifications, it is only necessary to replace the mold assemblies 34, the water jacket forming assemblies and the corresponding stretching chucks 321 / sealing chucks 351 of different specifications to meet the automated production of balloon products of various specifications.
[0042] Furthermore, the second linear motor sliding module 31 includes a second slide 311, and the third driving cylinder 36 and the second sliding plate 312 on the top of the second slide 311 are detachably connected. Specifically, the third driving cylinder 36 includes a stretching cylinder 361, a sliding cylinder 362 and a clamping cylinder 363. The clamping and stretching assembly 32 is detachably connected through the stretching cylinder 361 and the second sliding plate 312, and is used to clamp and stretch a section of the material tube that is fed into the distal mold 341 by the feed clamp 13 during processing. The mold assembly 34 is detachably connected through the sliding cylinder 362 and the second sliding plate 312, and is used to mold the material tube that enters the molding water jacket assembly 33; the molding water jacket assembly 33 and the third sliding plate 313 are detachably connected, and are used to heat and mold the balloon; the stamping sealing assembly 35 is detachably connected through the clamping cylinder 363 and the second sliding plate 312, and is used to clamp and inflate the other end of the material tube that is fed into the proximal mold 342 by the feed clamp 13 during processing;
[0043] Furthermore, the clamping and stretching assembly 32 includes a stretching chuck 321, and the stretching chuck 321 and the output end of the stretching cylinder 361 are detachably connected; and the mold assembly 34 includes a distal mold 341 and a proximal mold 342, and the distal mold 341 and the proximal mold 342 are arranged on both sides of the molding water jacket assembly 33. Specifically, the proximal mold 342 includes a first fixing member 3411, and a first fixing sleeve 3412 is fixed inside the first fixing member 3411, and the distal mold 341 includes a second fixing member 3421, and a second fixing sleeve 3422 is fixed inside the second fixing member 3421. The first fixing member 3411 and the second fixing member 3421 are detachably connected to the second sliding plate 312. During processing, the two sections of the material pipe clamped by the feeding clamp 13 will enter the molding water jacket assembly 33 through the proximal mold 342 and the distal mold 341 respectively.
[0044] Furthermore, the molding water jacket assembly 33 includes a shell 331, a heating jacket 332 is arranged on the inner side of the shell 331, and the two end jackets of the heating jacket 332 are respectively provided with sealing rings 333, water sealing plugs 334 and end covers 335 for sealing. After the two ends are fed into the material pipe, the position of the balloon bubble is ensured to be centered when the shell 331 is closed, and then the balloon is heated and flushed with nitrogen for balloon molding processing.
[0045] It needs to be explained in detail that the two sections of the balloon material tube are respectively sleeved on the outside of the first fixed sleeve 3412 and the second fixed sleeve 3422, and are coaxially positioned by the first fixing parts 3411 and the second fixing parts 3421 on both sides, and pass through the end covers 335 on both sides of the shell 331 and extend to the outside. The balloon material tube is then heated to facilitate stretching the balloon material tube. A heating sleeve 332 is provided on the inner side of the shell 331, and the balloon material tube is penetrated on the inner side of the heating sleeve 332. The heating sleeve 332 forms a volume cavity with the shell 331 through the sealing ring 333, the water sealing plug 334 and the end cover 335, and then a heated circulating medium is introduced to heat the balloon material tube.
[0046] Furthermore, the stamping seal assembly 35 includes a sealing chuck 351, wherein the sealing chuck 351 is detachably connected via a clamping connection plate 352 and a clamping oil cylinder 363, and the sealing chuck 351 and the clamping oil cylinder 363 are detachably connected via a clamping fixing plate 353 and a second sliding plate 312. Specifically, a sleeve 3511 is provided inside the sealing chuck 351, a clamping shaft 3512 is connected to the middle of the sealing chuck 351, a third fixing sleeve 3513 is provided at the other end of the clamping shaft 3512, an air needle 3514 is provided on the side of the third fixing sleeve 3513 away from the clamping shaft 3512, and the clamping shaft 3512 and the air needle 3514 are inserted into the inner side of the sleeve 3511.
[0047] In this embodiment, the balloon material tube sleeve is arranged on the outside of the third fixed sleeve 3513, and the clamping shaft 3512 on one side of the clamping connecting plate 352 is controlled by the clamping cylinder to reciprocate, thereby pushing the position between the third fixed sleeve 3513 and the sealing clamp 351 to achieve clamping and sealing of the balloon material tube. An air needle 3514 is provided on one side of the third fixed sleeve 3513, which is located on the inner side of the balloon material tube after clamping, and is used to fill the balloon material tube with nitrogen for pressurizing.
[0048] Specifically, the sealing chuck 351 is a pneumatic three-jaw chuck, and its front end is conical. When the balloon material tube is clamped, the clamping shaft 3512 will push the third fixing sleeve 3513 to gradually reduce the distance between it and the sealing chuck 351, and fit with the inner side of the sealing chuck 351 until it is clamped, thereby completing the sealing and fixation of the balloon material tube; the sealing chuck 351 and the stretching chuck 321 are coaxially arranged, which can ensure the coaxiality of the stretching chuck 321 and the sealing chuck 351, avoid damage during the stretching process and ensure thickness uniformity.
[0049] The present invention also provides an embodiment of a balloon forming method, which is performed by the balloon forming machine in the above embodiment, and the forming method steps include:
[0050] (1) After the pre-stretching is completed, the balloon material tube is placed in a fixed position, and then the cutting clamp 21 clamps the material tube, and after the cutting length is determined, the material tube is cut by the cutting blade 22;
[0051] (2) The feeding jaws 13 at the feeding end and the middle part move to the position of the cutting and lengthening component 2, and clamp a section of the material pipe to run synchronously. The material guide pipe on the middle part of the feeding jaw 13 will carry the material pipe directly through the forming water jacket component 33 to complete the feeding of the straight section mold in the water jacket;
[0052] (3) The feeding clamp 13 at the discharge end clamps the end of the material pipe passing through the forming water jacket assembly 33 and the feeding clamp 13 at the feed end operates synchronously to send the material pipe out a fixed distance, then releases and retreats to the clamping position, clamps the material pipe again and sends it forward a fixed distance, and repeats the above action;
[0053] (4) As the material tube moves forward, it is gradually fed into the proximal mold 342 through the tapered hole on the proximal mold 342 until it is fed into the sealing chuck 351, completing the feeding of the right proximal mold 342, locking the sealing chuck 351, and the middle feeding jaw 13 withdraws and moves to the initial position;
[0054] (5) The feeding jaw 13, the distal die 341 and the stretching chuck 321 at the feeding end cooperate to feed the other end of the material tube into the distal die 341 and the stretching chuck 321 in the same manner and clamp and fix them, thereby completing the feeding of the left distal die 341;
[0055] (6) The distal mold 341, the proximal mold 342 and the molding water jacket assembly 33 are closed to ensure that the balloon bubble is centered. After heating, nitrogen is filled in to start the balloon molding production process.
[0056] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A balloon forming machine, characterized in that: include: A clamping and feeding component (1), wherein one side of the clamping and feeding component (1) is provided with a cutting and lengthening component (2) and a stamping and forming component (3); The clamping and feeding assembly (1) comprises a first linear motor sliding module (11), a first driving cylinder (12) and a feeding clamp (13), wherein the feeding clamp (13) is detachably connected to the first linear motor sliding module (11) via the first driving cylinder (12), and the clamping and feeding assembly (1) is used to clamp a material tube for moving and feeding; The cutting and lengthening component (2) comprises a cutting clamp (21), a cutting blade (22) and a second driving cylinder (23); the cutting clamp (21) and the cutting blade (22) are detachably fixed on the cutting cylinder (231); and the cutting and lengthening component (2) is used for cutting a material tube to a fixed length; The stamping and forming component (3) comprises a second linear motor sliding module (31), on which a clamping and stretching component (32), a forming water jacket component (33), a mold component (34), a stamping and sealing component (35) and a third driving cylinder (36) are arranged. The clamping and stretching component (32) and the stamping and sealing component (35) are arranged on both sides of the forming water jacket component (33), and the clamping and stretching component (32), the mold component (34) and the stamping and sealing component (35) are detachably connected to the third driving cylinder (36). The clamp of the stamping and forming component (3) is used to clamp the material tube, stretch it, inflate it, and hot press it to form a balloon catheter.
2. The balloon forming machine according to claim 1, characterized in that: The first linear motor sliding module (11) comprises a first slide (111), the first driving cylinder (12) is detachably connected via a feed mover fixing plate and a first sliding plate (112) at the top of the first slide (111), the first driving cylinder (12) comprises a plurality of lifting cylinders (121), and the feed clamp (13) is detachably connected via a feed mover connecting plate (122) and the lifting cylinder (121).
3. The balloon forming machine according to claim 2, characterized in that: A chuck transition plate (131) is symmetrically mounted on the feed clamping jaw (13), and a guide tube (132) is symmetrically mounted on the chuck transition plate (131).
4. The balloon forming machine according to claim 1, characterized in that: The second driving cylinder (23) is detachably connected via a cutting fixing plate (211) and a cutting support plate (233); the second driving cylinder (23) comprises a cutting cylinder (231) and a lifting cylinder (232); the cutting clamp (21) is detachably fixed to the cutting cylinder (231) via the cutting fixing plate (211); and the cutting blade (22) is detachably mounted on the lifting cylinder (232) via a blade support (221).
5. The balloon forming machine according to claim 1, characterized in that: The second linear motor sliding module (31) includes a second slide (311), the third driving cylinder (36) and the second sliding plate (312) on the top of the second slide (311) are detachably connected, the third driving cylinder (36) includes a stretching cylinder (361), a sliding cylinder (362) and a clamping cylinder (363), the clamping and stretching assembly (32) is detachably connected to the second sliding plate (312) through the stretching cylinder (361), the mold assembly (34) is detachably connected to the second sliding plate (312) through the sliding cylinder (362), the molding water jacket assembly (33) and the third sliding plate (313) are detachably connected, and the stamping seal assembly (35) is detachably connected to the second sliding plate (312) through the clamping cylinder (363).
6. The balloon forming machine according to claim 5, characterized in that: The clamping and stretching assembly (32) comprises a stretching clamp (321), and the stretching clamp (321) and the output end of the stretching cylinder (361) are detachably connected.
7. The balloon forming machine according to claim 5, characterized in that: The mold assembly (34) includes a distal mold (341) and a proximal mold (342), wherein the distal mold (341) and the proximal mold (342) are arranged on both sides of the molding water jacket assembly (33), wherein the proximal mold (342) includes a first fixing member (3411), wherein a first fixing sleeve (3412) is fixed inside the first fixing member (3411), and the distal mold (341) includes a second fixing member (3421), wherein a second fixing sleeve (3422) is fixed inside the second fixing member (3421), and the first fixing member (3411) and the second fixing member (3421) are detachably connected to the second sliding plate (312).
8. The balloon forming machine according to claim 5, characterized in that: The molded water jacket assembly (33) comprises a shell (331), a heating jacket (332) is arranged inside the shell (331), and sealing rings (333), water sealing plugs (334) and end covers (335) are arranged at both ends of the heating jacket (332).
9. The balloon forming machine according to claim 5, characterized in that: The stamping seal assembly (35) comprises a sealing chuck (351), wherein the sealing chuck (351) is detachably connected via a clamping connection plate (352) and a clamping cylinder (363), and the sealing chuck (351) and the clamping cylinder (363) are detachably connected via a clamping fixing plate (353) and a second sliding plate (312).
10. The balloon forming machine according to claim 9, characterized in that: A sleeve (3511) is arranged on the inner side of the sealing chuck (351), a clamping shaft (3512) is connected to the middle part of the sealing chuck (351), a third fixing sleeve (3513) is arranged on the other end of the clamping shaft (3512), an air needle (3514) is arranged on the side of the third fixing sleeve (3513) away from the clamping shaft (3512), the clamping shaft (3512) and the air needle (3514) are inserted into the inner side of the sleeve (3511), and the sealing chuck (351) and the stretching chuck (321) are coaxially arranged.