CN112829214A - Catheter production is with many bodies shaping mold processing of drawing of patterns of being convenient for - Google Patents
Catheter production is with many bodies shaping mold processing of drawing of patterns of being convenient for Download PDFInfo
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- CN112829214A CN112829214A CN202110036984.9A CN202110036984A CN112829214A CN 112829214 A CN112829214 A CN 112829214A CN 202110036984 A CN202110036984 A CN 202110036984A CN 112829214 A CN112829214 A CN 112829214A
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- template
- spring
- connecting block
- hydraulic cylinder
- equipment shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/74—Heating or cooling of the injection unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
- B29C2045/177—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners stacking moulded articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7542—Catheters
Abstract
The invention relates to a convenient-to-demould multi-body forming processing die for catheter production, which comprises an equipment shell and a left template, wherein the lower wall inside the equipment shell is sequentially provided with a slide way, an ejection mechanism and a cutting mechanism from left to right, a catheter body is placed inside a collection box, the left template is positioned on the left wall inside the equipment shell, the outside of a positioning slide rod is sequentially provided with a first connecting block, a second spring and a second connecting block from left to right, one side of the first connecting block, which is close to the central axis of the equipment shell, is connected with a middle template, and one side of the second connecting block, which is close to the central axis of the equipment shell, is connected with a right template, and the convenient-: this catheter production is with many bodies forming die who is convenient for drawing of patterns can cut off the tails of product through shutdown mechanism, and the tails that cut off simultaneously can be stayed right template, can melt the tails through resistance heating wire when equipment carries out the work once more, continues to use the tails, reduces the waste of tails.
Description
Technical Field
The invention relates to the technical field of catheter processing, in particular to a multi-body forming processing die convenient for demoulding for catheter production.
Background
The catheter is made of natural rubber,Silicone rubberOr polyvinyl chloride (PVC) tubing, which can be inserted into the bladder via the urethra to drain urine, catheter insertsAfter entering the bladder, an air bag is arranged near the end of the catheter to fix the catheter to stay in the bladder and not to be separated easily, and the rear end of the drainage tube is provided with a connector to be connected with a urine bag to collect urine.
The rear end of the existing machining and forming die can carry a part of tailings after machining and demolding, the tailings are required to be sheared manually, manpower is wasted, meanwhile, the tailings are directly discarded after being sheared, and the problem that the product reaches the manufacturing cost is solved.
Disclosure of Invention
The invention aims to provide a convenient-to-demould multi-body forming processing die for catheter production, and aims to solve the problems that the existing processing and forming die in the background art is relatively labor-wasting due to the fact that a part of tailings is carried at the rear end after processing and demoulding, and the tailings are cut and then relatively wasting raw materials, and the product cost is increased due to the fact that the tailings are directly discarded after cutting.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-body forming and processing die convenient for demoulding for catheter production comprises an equipment shell and a left template, wherein a slide way, an ejection mechanism and a cutting mechanism are sequentially arranged on the inner lower wall of the equipment shell from left to right, a collecting box is connected to the upper end of the slide way, a catheter body is placed in the collecting box, a handle is fixed to the front end of the collecting box, the left template is positioned on the inner left wall of the equipment shell, positioning slide rods are fixed to the front side and the rear side of the left template, a first connecting block, a second spring and a second connecting block are sequentially arranged outside the positioning slide rods from left to right, a middle template is connected to one side, close to the central axis of the equipment shell, of the first connecting block, a right template is connected to one side, close to the central axis of the equipment shell, an injection pipeline is arranged in the right template, and resistance heating wires are arranged, and one end of the injection pipeline is connected with a constant pressure mechanism, and the right side of the right template is provided with a third multi-section hydraulic cylinder.
Preferably, the collecting box forms a drawing structure through the sliding way and the equipment shell, a welding integrated structure is formed between the sliding way and the equipment shell, and the sliding way is symmetrical about the central axis of the collecting box.
Preferably, the ejection mechanism comprises an electric sliding rail, a first multi-section hydraulic cylinder, a lifting plate and an ejection rod, the first multi-section hydraulic cylinder is mounted at the upper end of the electric sliding rail, the lifting plate is arranged at the upper end of the first multi-section hydraulic cylinder, and the ejection rod is arranged on one side of the lifting plate.
Preferably, a welding integrated structure is formed between the ejection rod and the lifting plate, the lifting plate passes through a first multi-section hydraulic cylinder and forms a lifting structure with the electric sliding rail, and the lifting plate and the first multi-section hydraulic cylinder are welded.
Preferably, the cutting mechanism comprises a second multi-section hydraulic cylinder, a first spring, a guide rod and a cutting blade, the first spring and the guide rod are sequentially arranged at the upper end of the second multi-section hydraulic cylinder from the middle to the left side and the right side, and the cutting blade is connected to the upper end of the first spring.
Preferably, the cutting blade forms an elastic telescopic structure with the second multi-section hydraulic cylinder through the guide rod and the first spring, the cutting blade forms a lifting structure with the equipment shell through the second multi-section hydraulic cylinder, and the first spring is fixedly connected with the cutting blade.
Preferably, the second connecting block and the first connecting block form an elastic structure through a second spring, the second connecting block and the first connecting block form a sliding structure through a positioning sliding rod and a left template, and the positioning sliding rod and the left template are welded.
Preferably, the resistance heating wire is symmetrical about the central axis of the right template, the resistance heating wire and the right template are connected in an embedded mode, and a welding integrated structure is formed between the right template and the second connecting block.
Preferably, the constant pressure mechanism comprises a conduction groove, a third spring and a piston block, the third spring is arranged in the conduction groove, and the other end of the third spring is connected with the piston block.
Preferably, the piston block forms an elastic structure with the conduction groove through the third spring, the third spring is fixedly connected with the piston block, and the diameter of the piston block is consistent with that of the conduction groove.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the lifting plate is extended out for a certain length by virtue of the lifting structure formed by the first multi-section hydraulic cylinder and the electric sliding rail, so that the upper lifting plate and the lower lifting plate are butted together, the lifting plate can be driven to move by virtue of the electric sliding rail, and the catheter body on the middle template is ejected by virtue of the ejection rod, so that the equipment is convenient for demoulding and blanking.
2. According to the invention, the upper cutting blade and the lower cutting blade can be in butt joint through the second multi-section hydraulic cylinder, so that tailings connected with the catheter body are cut off, certain manpower can be saved, subsequent demolding can be facilitated, and meanwhile, the cutting blades can be buffered through the elastic telescopic structure formed by the guide rod, the first spring and the second multi-section hydraulic cylinder, so that the two cutting blades can be in tight butt joint and can be prevented from being collided, extruded and damaged.
3. According to the invention, a certain pulling force is generated between the middle template and the right template by virtue of the elastic structure formed by the second connecting block and the first connecting block through the second spring, so that the catheter body after injection molding can be pulled, the tail of the catheter body can be conveniently cut by the cutting mechanism, and the catheter body is prevented from being damaged by excessive cutting of the cutting blade while waste at the tail is cut off.
4. The tailing generated after the last processing is finished is solidified and accumulated in the injection pipeline, and the injection pipeline is heated through the resistance heating wire before the next injection molding of the device, so that the tailing in the injection pipeline is melted and directly utilized, the utilization rate of raw materials of the device can be improved, the waste of the raw materials of the device is reduced, and the processing cost of the catheter body is reduced.
5. According to the invention, the elastic structure formed by the piston block and the conduction groove through the third spring enables the raw material pressure in each processing groove to be the same, so that the interior of each processing groove can be in a constant pressure state every time, the material backflow in the processing groove can be prevented from causing insufficient material amount in the processing groove, and the catheter body processed by the device has defects.
Drawings
FIG. 1 is a schematic structural view of a front cross section of a multi-body forming processing mold for producing a catheter, which is convenient for demolding;
FIG. 2 is a schematic front view of an external structure of a multi-body forming mold for producing a catheter, which is convenient for demolding;
fig. 3 is an enlarged structural diagram of a part a in fig. 1 of a multi-body forming processing mold for producing a catheter, which is convenient for demolding, according to the invention;
fig. 4 is an enlarged structural diagram of a portion B in fig. 1 of a multi-body forming processing mold for producing a catheter, which is convenient for demolding, according to the present invention;
fig. 5 is an enlarged structural schematic view of the catheter of the easy-to-demold multi-body molding processing mold for catheter production.
In the figure: 1. an equipment housing; 2. a slideway; 3. an ejection mechanism; 301. an electric slide rail; 302. a first multi-section hydraulic cylinder; 303. a lifting plate; 304. ejecting the rod; 4. a cutting mechanism; 401. a second multi-section hydraulic cylinder; 402. a first spring; 403. a guide bar; 404. a cutting blade; 5. a collection box; 6. a catheter body; 7. a handle; 8. a left template; 9. positioning the slide bar; 10. a first connection block; 11. a second spring; 12. a second connecting block; 13. a middle template; 14. a right template; 15. an injection conduit; 16. resistance heating wires; 17. a constant pressure mechanism; 1701. a conduction groove; 1702. a third spring; 1703. a piston block; 18. and a third multi-section hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: a multi-body forming processing die convenient for demoulding for producing a catheter comprises an equipment shell 1 and a left template 8, wherein the lower wall in the equipment shell 1 is sequentially provided with a slide way 2, an ejection mechanism 3 and a cutting mechanism 4 from left to right, the upper end of the slide way 2 is connected with a collection box 5, the collection box 5 forms a drawing structure through the slide way 2 and the equipment shell 1, a welding integrated structure is formed between the slide way 2 and the equipment shell 1, the slide way 2 is symmetrical about the central axis of the collection box 5, the ejection mechanism 3 comprises an electric slide rail 301, a first multi-section hydraulic cylinder 302, a lifting plate 303 and an ejection rod 304, the upper end of the electric slide rail 301 is provided with a first multi-section hydraulic cylinder 302, the upper end of the first multi-section hydraulic cylinder 302 is provided with the lifting plate 303, one side of the lifting plate 303 is provided with the ejection rod 304, and the ejection rod 304, and the lifter plate 303 forms a lifting structure through between the first multi-section hydraulic cylinder 302 and the electric slide rail 301, and the lifter plate 303 and the first multi-section hydraulic cylinder 302 are welded, the lifter plate 303 extends out of the lifter plate 303 by a certain length through the lifting structure formed between the first multi-section hydraulic cylinder 302 and the electric slide rail 301, so that the upper lifter plate 303 and the lower lifter plate 303 are butted together, the lifter plate 303 can be driven to move through the electric slide rail 301, the catheter body 6 on the middle template 13 is ejected through the ejector rod 304, so that the equipment is convenient for demoulding and blanking, and is provided with a plurality of forming grooves, so that a plurality of catheter bodies 6 can be processed at one time, and the working efficiency of the equipment is improved.
The cutting mechanism 4 comprises a second multi-section hydraulic cylinder 401, a first spring 402, a guide rod 403 and a cutting blade 404, the first spring 402 and the guide rod 403 are sequentially arranged at the upper end of the second multi-section hydraulic cylinder 401 from the middle to the left and right sides, the upper end of the first spring 402 is connected with the cutting blade 404, the cutting blade 404 forms an elastic telescopic structure with the second multi-section hydraulic cylinder 401 through the guide rod 403 and the first spring 402, the cutting blade 404 forms a lifting structure with the equipment shell 1 through the second multi-section hydraulic cylinder 401, the first spring 402 is fixedly connected with the cutting blade 404, the cutting blade 404 can be in butt joint with the upper cutting blade 404 and the lower cutting blade 404 through the second multi-section hydraulic cylinder 401, so that tailings connected with the catheter body 6 can be cut off, certain manpower can be saved, subsequent demolding can be facilitated, and the cutting blade 404 can be cut off the cutting blade 404 through the elastic telescopic structure formed by the guide rod 403 and the The cushioning is performed so that the two cutting blades 404 can be closely butted while preventing the two cutting blades 404 from being damaged by collision and compression.
The catheter body 6 is placed in the collecting box 5, the handle 7 is fixed at the front end of the collecting box 5, the left template 8 is positioned on the left wall in the equipment shell 1, the positioning slide rods 9 are fixed at the front side and the rear side of the left template 8, the first connecting block 10, the second spring 11 and the second connecting block 12 are sequentially arranged outside the positioning slide rods 9 from left to right, the middle template 13 is connected to one side, close to the central axis of the equipment shell 1, of the first connecting block 10, the elastic structure is formed between the second spring 11 and the first connecting block 10 by the second connecting block 12, the sliding structure is formed between the middle template 13 and the left template 8 by the second connecting block 12 and the first connecting block 10 by the positioning slide rods 9, the positioning slide rods 9 and the left template 8 are welded, and a certain pulling force is formed between the middle template 13 and the right template 14 by the elastic structure formed between the second spring 11 and the first connecting block 10 by the second connecting block 12, thereby can drag the completion catheter body 6 of moulding plastics, the shutdown mechanism 4 of being convenient for cuts the afterbody of catheter body 6, prevents that cutting blade 404 from cutting too much when cutting the waste material of afterbody and damaging catheter body 6.
One side of the second connecting block 12 close to the central axis of the device shell 1 is connected with a right template 14, an injection pipeline 15 is arranged inside the right template 14, resistance heating wires 16 are arranged on the left side and the right side of the injection pipeline 15, and one end of the injection pipeline 15 is connected with a constant pressure mechanism 17, the resistance heating wire 16 is symmetrical about the central axis of the right template 14, and the resistance heating wire 16 is connected with the right template 14 in an embedded manner, and the right template 14 and the second connecting block 12 form a welding integrated structure, so that the tailings generated after the last machining can be solidified and accumulated in the injection pipeline 15, before the next injection molding of the device, the injection pipeline 15 is heated by the resistance heating wire 16, so that the tailings in the injection pipeline 15 are melted and directly utilized, thereby can improve the utilization ratio of equipment raw materials, reduce the waste of equipment raw materials to reduce the cost of 6 processings of catheter body.
The constant pressure mechanism 17 includes a conduction groove 1701, a third spring 1702 and a piston block 1703, a third spring 1702 is arranged in the guiding groove 1701, the other end of the third spring 1702 is connected with a piston block 1703, the piston block 1703 forms an elastic structure through the third spring 1702 and the guiding groove 1701, the third spring 1702 and the piston block 1703 are fixedly connected, and the diameter of the piston block 1703 is the same as that of the conduction groove 1701, the raw material pressure in each machining groove can be the same by the elastic structure formed by the piston block 1703 between the third spring 1702 and the conduction groove 1701, thereby make the processing inslot at every turn can be in the constant voltage state, can prevent that the inside material volume of processing inslot from leading to the material backward flow of processing inslot to be not enough, make catheter body 6 that equipment processing came out have the defect, and third multisection pneumatic cylinder 18 is installed on the right side of right template 14.
In conclusion, the multi-body forming processing mold convenient for demolding in catheter production is used, when in use, the right template 14 is pushed through the third multi-section hydraulic cylinder 18, the right template 14, the middle template 13 and the left template 8 are spliced together, the middle template 13 and the right template 14 are positioned through the sliding structure formed between the positioning slide rod 9 and the left template 8 by means of the second connecting block 12 and the first connecting block 10, tailings generated in the last processing in the injection pipeline 15 are heated and melted by the resistance heating wire 16 for continuous utilization, the equipment is subjected to injection molding by the injection molding machine, the injection pipeline 15 is blocked by the piston block 1703 through the elastic structure formed between the third spring 1702 and the conduction groove 1701, the materials in the processing groove in the equipment are prevented from flowing back after reaching a certain value, after the materials in the equipment are cooled and solidified, the right template 14, the middle template 13 and the left template 8 are opened, a certain pulling force is generated between the middle template 13 and the right template 14 by virtue of the elastic structure formed between the second spring 11 and the first connecting block 10 of the second connecting block 12, so that the catheter body 6 after injection molding can be pulled, then the cutting blade 404 can enable the butt joint of the upper cutting blade 404 and the lower cutting blade 404 to cut off the tailing material connecting the catheter body 6 by virtue of the second multi-section hydraulic cylinder 401, the cutting blade 404 can be buffered by virtue of the cutting blade 404 through the guide rod 403 and the elastic telescopic structure formed between the first spring 402 and the second multi-section hydraulic cylinder 401, so that the two cutting blades 404 can be tightly butted and simultaneously the collision, extrusion and damage of the two cutting blades 404 can be prevented, then the lifting plate 303 is extended by a certain length by virtue of the lifting structure formed between the first multi-section hydraulic cylinder 302 and the electric sliding rail 301, so that the upper lifting plate 303 and the lower lifting plate, drive lifter plate 303 through electronic slide rail 301 and remove and make ejector rod 304 ejecting the catheter body 6 on the well template 13, demold the equipment, what the drawing of patterns was accomplished drops and collects in collection box 5, and work heat source pulling handle 7 relies on collection box 5 to take out collection box 5 through the pull structure that constitutes between slide 2 and the equipment casing 1 to be convenient for take out catheter body 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a catheter production is with many bodies forming die of drawing of patterns of being convenient for, includes equipment casing (1) and left template (8), its characterized in that: the device comprises an equipment shell (1), wherein a slide way (2), an ejection mechanism (3) and a cutting mechanism (4) are sequentially arranged on the inner lower wall of the equipment shell (1) from left to right, a collection box (5) is connected to the upper end of the slide way (2), a catheter body (6) is placed in the collection box (5), a handle (7) is fixed to the front end of the collection box (5), a left template (8) is located on the inner left wall of the equipment shell (1), positioning slide rods (9) are fixed to the front side and the rear side of the left template (8), a first connecting block (10), a second spring (11) and a second connecting block (12) are sequentially arranged on the outer portion of each positioning slide rod (9) from left to right, a middle template (13) is connected to one side, close to the central axis of the equipment shell (1), of the first connecting block (10), a right template (14) is connected to one side, close, and the inside of right side template (14) is provided with injection pipeline (15), the left and right sides of injection pipeline (15) is provided with resistance heating wire (16), and the one end of injection pipeline (15) is connected with constant voltage mechanism (17), third multisection pneumatic cylinder (18) are installed on the right side of right side template (14).
2. The easy-to-demould multi-body forming processing mold for producing the urinary catheter according to claim 1, wherein: the collecting box (5) forms a drawing structure through the slide way (2) and the equipment shell (1), a welding integrated structure is formed between the slide way (2) and the equipment shell (1), and the slide way (2) is symmetrical about the central axis of the collecting box (5).
3. The easy-to-demould multi-body forming processing mold for producing the urinary catheter according to claim 1, wherein: the ejection mechanism (3) comprises an electric sliding rail (301), a first multi-section hydraulic cylinder (302), a lifting plate (303) and an ejection rod (304), the first multi-section hydraulic cylinder (302) is installed at the upper end of the electric sliding rail (301), the lifting plate (303) is arranged at the upper end of the first multi-section hydraulic cylinder (302), and the ejection rod (304) is arranged on one side of the lifting plate (303).
4. The easy-to-demould multi-body forming processing mold for producing the urinary catheter according to claim 3, wherein: the ejection rod (304) and the lifting plate (303) form a welding integrated structure, the lifting plate (303) forms a lifting structure through the first multi-section hydraulic cylinder (302) and the electric sliding rail (301), and the lifting plate (303) and the first multi-section hydraulic cylinder (302) are welded.
5. The easy-to-demould multi-body forming processing mold for producing the urinary catheter according to claim 1, wherein: the cutting mechanism (4) comprises a second multi-section hydraulic cylinder (401), a first spring (402), a guide rod (403) and a cutting blade (404), the first spring (402) and the guide rod (403) are sequentially arranged at the upper end of the second multi-section hydraulic cylinder (401) from the middle to the left side and the right side, and the cutting blade (404) is connected to the upper end of the first spring (402).
6. The easy-to-release multi-body forming and processing mold for producing the urinary catheter according to claim 5, wherein: the cutting blade (404) forms an elastic telescopic structure with the second multi-section hydraulic cylinder (401) through the guide rod (403) and the first spring (402), the cutting blade (404) forms a lifting structure with the equipment shell (1) through the second multi-section hydraulic cylinder (401), and the first spring (402) is fixedly connected with the cutting blade (404).
7. The easy-to-demould multi-body forming processing mold for producing the urinary catheter according to claim 1, wherein: the second connecting block (12) and the first connecting block (10) form an elastic structure through a second spring (11), the second connecting block (12) and the first connecting block (10) form a sliding structure through a positioning sliding rod (9) and a left template (8), and the positioning sliding rod (9) and the left template (8) are welded.
8. The easy-to-demould multi-body forming processing mold for producing the urinary catheter according to claim 1, wherein: resistance heating wire (16) are symmetrical about the axis of right template (14), and are connected for inlaying between resistance heating wire (16) and right template (14), and constitute welding integrated structure between right template (14) and second connecting block (12).
9. The easy-to-demould multi-body forming processing mold for producing the urinary catheter according to claim 1, wherein: the constant pressure mechanism (17) comprises a conduction groove (1701), a third spring (1702) and a piston block (1703), the third spring (1702) is arranged in the conduction groove (1701), and the other end of the third spring (1702) is connected with the piston block (1703).
10. The easy-to-release multi-body forming and processing mold for producing the urinary catheter according to claim 9, wherein: the piston block (1703) and the conduction groove (1701) form an elastic structure through the third spring (1702), the third spring (1702) and the piston block (1703) are fixedly connected, and the diameter of the piston block (1703) is consistent with that of the conduction groove (1701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036984.9A CN112829214A (en) | 2021-01-12 | 2021-01-12 | Catheter production is with many bodies shaping mold processing of drawing of patterns of being convenient for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110036984.9A CN112829214A (en) | 2021-01-12 | 2021-01-12 | Catheter production is with many bodies shaping mold processing of drawing of patterns of being convenient for |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112829214A true CN112829214A (en) | 2021-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110036984.9A Pending CN112829214A (en) | 2021-01-12 | 2021-01-12 | Catheter production is with many bodies shaping mold processing of drawing of patterns of being convenient for |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112829214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425830A (en) * | 2022-01-18 | 2022-05-03 | 广东若铂智能机器人有限公司 | Urethral catheter mold splitting equipment and control method thereof |
-
2021
- 2021-01-12 CN CN202110036984.9A patent/CN112829214A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425830A (en) * | 2022-01-18 | 2022-05-03 | 广东若铂智能机器人有限公司 | Urethral catheter mold splitting equipment and control method thereof |
| CN114425830B (en) * | 2022-01-18 | 2023-12-12 | 广东若铂智能机器人有限公司 | Catheter mold parting device and control method thereof |
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