CN105171832A - Double-cavity intubation double-position perforating machine and perforating method - Google Patents
Double-cavity intubation double-position perforating machine and perforating method Download PDFInfo
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- CN105171832A CN105171832A CN201510660908.XA CN201510660908A CN105171832A CN 105171832 A CN105171832 A CN 105171832A CN 201510660908 A CN201510660908 A CN 201510660908A CN 105171832 A CN105171832 A CN 105171832A
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Abstract
The invention relates to a double-cavity intubation double-position perforating machine and a perforating method. The double-cavity intubation double-position perforating machine comprises a mounting base, a perforating die supporting base and an electric control cabinet, wherein the perforating die supporting base and the electric control cabinet are fixedly arranged on the mounting base. The double-cavity intubation double-position perforating machine is characterized in that cylinder supports are correspondingly mounted on the portions, located on the two sides of the perforating die supporting base, of the mounting base; a perforating cylinder is fixedly mounted on each cylinder support; an included angle is formed between each perforating cylinder and the upper end face of the mounting base; the two perforating cylinders are symmetrically and obliquely arranged; the end of a cylinder rod of each perforating cylinder is connected with a perforating tool support; a perforating tool and a scrap discharge rod arranged in the perforating tool in a sleeved mode are mounted on each perforating tool support. The double-cavity intubation double-position perforating machine has the advantages that the accurate perforating angular position, the product quality and the machining efficiency can be substantially improved, the labor intensity of operators can be reduced, and convenience is provided for clinical operation of medical staff.
Description
Technical field
The invention belongs to medicine equipment processing technique field, particularly relate to a kind of dual-lumen cannula double-position perforating machine and perforation processing method.
Background technology
The main lumen wall of the left heart dual-lumen cannula that clinical medicine uses needs at close insertion end 10mm place, two group leader's circular holes of air exercise four 2.2*4.2mm mutually, angle between two group leader's circular holes is 90 °, the axial spacing 2.8mm in each hole, and the axial location in each hole all needs mutually to stagger.Traditional processing mode adopts to punch manually, and the hole residual error got is uneven, and be difficult to ensure the precise angle between equidistant between each hole and hole, aperture feel has coarse sensation, therefore need often to revise.Owing to adopting little scissors to prune eyelet, cause left heart dual-lumen cannula outward appearance very irregular and the quality of the left heart dual-lumen cannula of very difficult guarantee, therefore when medical personnel will inhale in left heart dual-lumen cannula insertion patient body, easily cause the damage at patient pipe position mutually.In addition, adopt above-mentioned perforation processing method production efficiency low, labor intensity of operating staff is large.
Summary of the invention
The present invention provides a kind of and increases substantially product quality and working (machining) efficiency, the dual-lumen cannula double-position perforating machine alleviating operating personnel's working strength and perforation processing method for solving in known technology the technical problem that exists.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
Dual-lumen cannula double-position perforating machine, comprise mounting seat, be packed in the perforating mold supporting seat in mounting seat and electric control box, the front end face of described electric control box is provided with power switch, indicator lamp, start button and stop button, it is characterized in that: in the mounting seat of the both sides of described perforating mold supporting seat, correspondence is equipped with air cylinder support, each air cylinder support is fixed with punching cylinder, described each punching cylinder all and between mounting seat upper surface is provided with angle, described two symmetrical slanted arrangement of punching cylinder, the cylinder boom end of described each punching cylinder is connected with perforating cutting tool support by cylinder connecting plate, perforating cutting tool support is equipped with perforating cutting tool and is sleeved on and move back bits bar in perforating cutting tool.
The present invention can also adopt following technical scheme:
Angle between described each punching cylinder and mounting seat upper surface is 130 °-140 °.
Described two punching cylinders are respectively the first punching cylinder and the second punching cylinder, described first punching cylinder and the second punching cylinder all adopt twin-tub bar air cylinder structure, perforating cutting tool is all housed and is sleeved on move back bits bar in perforating cutting tool at the lever end of each cylinder.
Punch two perforating cutting tools of cylinder of two perforating cutting tools and second of described first punching cylinder are mutually to stagger layout structure.
Perforating cutting tool is stretched out in described bits bar one end of moving back, and the other end is fixed on punching cylinder block by moving back bits shaft bar.
The top of described perforating mold supporting seat is provided with perforating mold, is axially shaped with two groups of slotted holes mutually staggered at perforating mold.
A kind of dual-lumen cannula perforation processing method, is characterized in that: comprise the steps:
S1, making punching inner core rod,
First make draw ring, at a thickness be 5mm metallic plate on stamp the circular hole that diameter is respectively 3.6,3.5 and 3.4mm side by side;
Make inner core rod, first adopt mold pressing polytetrafluoro plate to cut into the square bar of 3.6 × 3.6mm; Then draw ring is fixed on bench vice by operating personnel, to cut into 3.6 × 3.6mm square bar successively through the hole of 3.6,3.5 and 3.4mm in draw ring again, namely progressively can be reduced the external diameter of square bar by the hole of different-diameter in draw ring, the most square bar is processed into the inner core rod matched with dual-lumen cannula internal diameter;
S2, to dual-lumen cannula implement punching, first inner core rod is inserted in the main chamber of dual-lumen cannula to be punctured, connect electric control box power supply, open the power switch on electric control box, the dual-lumen cannula that inner core rod is housed loaded in perforating mold, press the start button on electric control box, the be obliquely installed the first punching cylinder and the second punching cylinder that make to be positioned at perforating mold supporting seat both sides are synchronously advanced, and drive perforating cutting tool to move ahead, punched in the main chamber of dual-lumen cannula; By the first punching cylinder of this puncher be provided with the angle of 135 ° between the second punching cylinder and base, and then can to realize getting on the main chamber wall of dual-lumen cannula two groups with body central line be four slotted holes of 45 °.
The advantage that the present invention has and good effect are: because the present invention adopts technique scheme, namely the perforating cutting tool arranged by the two groups of relative tilts be arranged in mounting seat carries out perforation processing to the main lumen wall of left heart dual-lumen cannula simultaneously, it is four slotted holes of 45 ° that the insertion end of left heart dual-lumen cannula just can get two groups with body central line, adopt this puncher not only can increase substantially angle position accurately of punching, product quality and working (machining) efficiency, but also the labour intensity of operating personnel can be alleviated, for medical personnel's clinical manipulation is provided convenience condition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of draw ring in the present invention;
Fig. 4 is the structural representation of inner core rod in the present invention;
Fig. 5 is the structural representation of left heart dual-lumen cannula in the present invention;
Fig. 6 is the left view of Fig. 5.
In figure: 1, the first punching cylinder; 2, mounting seat; 3, air cylinder support; 4, perforating cutting tool support; 5, perforating mold supporting seat; 6, the second punching cylinder; 7, cylinder trip bolt; 8, bits shaft bar is moved back; 9, perforating cutting tool; 10, bits bar is moved back; 11, perforating mold; 11-1, slotted hole; 12, night bar screw is moved back; 13, perforating cutting tool hold-down screw; 14, electric control box; 15, power switch; 16, indicator lamp; 17, start button; 18, stop button; 19, cylinder connecting plate; 20, left heart dual-lumen cannula; 20-1, main chamber; 21, inner core rod; 22, draw ring.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-Fig. 2, dual-lumen cannula double-position perforating machine, comprise mounting seat 2, be packed in perforating mold supporting seat 5 in mounting seat and electric control box 14, the front end face of described electric control box is provided with power switch 15, indicator lamp 16, start button 17 and stop button 18.In the mounting seat of described perforating mold supporting seat both sides, correspondence is equipped with air cylinder support 3, and each air cylinder support is fixed with punching cylinder by cylinder trip bolt 7.Described each punching cylinder all and between mounting seat upper surface is provided with angle, described two symmetrical slanted arrangement of punching cylinder, the cylinder boom end of described each punching cylinder is connected with perforating cutting tool support 4 by cylinder connecting plate 19, perforating cutting tool support is equipped with perforating cutting tool 9 and is sleeved on moving back in perforating cutting tool to consider bar 10 to be worth doing.
Angle between described each punching cylinder and mounting seat upper surface is 130 °-140 °, in the present embodiment, and the angle between described each punching cylinder and mounting seat upper surface is preferably 135 °.
Described two punching cylinders are respectively the first punching cylinder 1 and the second punching cylinder 6, described first punching cylinder and the second punching cylinder all adopt twin-tub bar air cylinder structure, perforating cutting tool 9 is all housed and is sleeved on moving back in perforating cutting tool consider bar 10 to be worth doing at the lever end of each cylinder.
Punch two perforating cutting tools of cylinder of two perforating cutting tools and second of described first punching cylinder are alternate layout structure, described first punching cylinder and second spacing that cylinder fore-and-aft direction staggers mutually of punching is 2.8mm, and namely the punch Interphase interval of two perforating cutting tool fore-and-aft directions of cylinder of the described first two perforating cutting tools and second punching cylinder is 2.8mm.
Perforating cutting tool is stretched out in described bits bar 10 one end of moving back, and the other end is fixed on punching cylinder block by moving back bits shaft bar 8.
The top of described perforating mold supporting seat is provided with perforating mold 11, is axially shaped with two groups of slotted hole 11-1 mutually staggered at perforating mold, i.e. perforating mold axially two groups of slotted holes mutually staggered.
In order to applicable Clinical practice needs, described perforating mold axially also can be shaped with two groups of circular holes mutually staggered.
A kind of dual-lumen cannula perforation processing method, comprises the steps:
Refer to Fig. 3-Fig. 6,
S1, making punching inner core rod 21,
First make draw ring 22, at a thickness be 5mm metallic plate on stamp the circular hole that diameter is respectively 3.6,3.5 and 3.4mm side by side;
Make inner core rod, first adopt mold pressing polytetrafluoro plate to cut into the square bar of 3.6 × 3.6mm; Then draw ring is fixed on bench vice by operating personnel, to cut into 3.6 × 3.6mm square bar successively through the hole of 3.6,3.5 and 3.4mm in draw ring again, namely progressively can be reduced the external diameter of square bar by the hole of different-diameter in draw ring, the most square bar is processed into the inner core rod matched with dual-lumen cannula internal diameter.
S2, to dual-lumen cannula implement punching, first inner core rod is inserted in the main chamber 20-1 of left heart dual-lumen cannula 20 to be punctured, connect electric control box power supply, open the power switch on electric control box, again the left heart dual-lumen cannula that inner core rod 21 is housed is loaded in perforating mold 11, make the start button pressed on electric control box, the the first punching cylinder and the second punching cylinder that make to be positioned at perforating mold supporting seat both sides are synchronously advanced, and drive perforating cutting tool to move ahead, punched in the main chamber of dual-lumen cannula; By the first punching cylinder of this puncher be provided with the angle of 135 ° between the second punching cylinder and base, and then can to realize getting on the main chamber wall of dual-lumen cannula two groups with body central line be four slotted holes of 45 °.
The embodiment described in accompanying drawing of the present invention is exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Claims (7)
1. a dual-lumen cannula double-position perforating machine, comprise mounting seat, be packed in the perforating mold supporting seat in mounting seat and electric control box, the front end face of described electric control box is provided with power switch, indicator lamp, start button and stop button, it is characterized in that: in the mounting seat of the both sides of described perforating mold supporting seat, correspondence is equipped with air cylinder support, each air cylinder support is fixed with punching cylinder, described each punching cylinder all and between mounting seat upper surface is provided with angle, described two symmetrical slanted arrangement of punching cylinder, the cylinder boom end of described each punching cylinder is connected with perforating cutting tool support by cylinder connecting plate, perforating cutting tool support is equipped with perforating cutting tool and is sleeved on and move back bits bar in perforating cutting tool.
2. dual-lumen cannula double-position perforating machine according to claim 1, is characterized in that: the angle between described each punching cylinder and mounting seat upper surface is 130 °-140 °.
3. dual-lumen cannula double-position perforating machine according to claim 1, it is characterized in that: described two punching cylinders are respectively the first punching cylinder and the second punching cylinder, described first punching cylinder and the second punching cylinder all adopt twin-tub bar air cylinder structure, perforating cutting tool is all housed and is sleeved on move back bits bar in perforating cutting tool at the lever end of each cylinder.
4. dual-lumen cannula double-position perforating machine according to claim 3, is characterized in that: punch two perforating cutting tools of cylinder of two perforating cutting tools and second of described first punching cylinder are mutually to stagger layout structure.
5. dual-lumen cannula double-position perforating machine according to claim 1, is characterized in that: described in move back bits bar one end stretch out perforating cutting tool, the other end by move back bits shaft bar be fixed on punching cylinder block on.
6. dual-lumen cannula double-position perforating machine according to claim 1, is characterized in that: the top of described perforating mold supporting seat is provided with perforating mold, is axially shaped with two groups of slotted holes mutually staggered at perforating mold.
7. a dual-lumen cannula perforation processing method, is characterized in that: comprise the steps:
S1, making punching inner core rod,
First make draw ring, at a thickness be 5mm metallic plate on stamp the circular hole that diameter is respectively 3.6,3.5 and 3.4mm side by side;
Make inner core rod, first adopt mold pressing polytetrafluoro plate to cut into the square bar of 3.6 × 3.6mm; Then draw ring is fixed on bench vice by operating personnel, to cut into 3.6 × 3.6mm square bar successively through the hole of 3.6,3.5 and 3.4mm in draw ring again, namely progressively can be reduced the external diameter of square bar by the hole of different-diameter in draw ring, the most square bar is processed into the inner core rod matched with dual-lumen cannula internal diameter;
S2, to dual-lumen cannula implement punching, first inner core rod is inserted in the main chamber of dual-lumen cannula to be punctured, connect electric control box power supply, open the power switch on electric control box, the dual-lumen cannula that inner core rod is housed loaded in perforating mold, press the start button on electric control box, the be obliquely installed the first punching cylinder and the second punching cylinder that make to be positioned at perforating mold supporting seat both sides are synchronously advanced, and drive perforating cutting tool to move ahead, punched in the main chamber of dual-lumen cannula; By the first punching cylinder of this puncher be provided with the angle of 135 ° between the second punching cylinder and base, and then can to realize getting on the main chamber wall of dual-lumen cannula two groups with body central line be four slotted holes of 45 °.
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| CN201510660908.XA CN105171832B (en) | 2015-10-14 | 2015-10-14 | Double-cavity intubation double-position perforating method |
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| CN201510660908.XA CN105171832B (en) | 2015-10-14 | 2015-10-14 | Double-cavity intubation double-position perforating method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424314A (en) * | 2016-11-30 | 2017-02-22 | 河南金彭车业有限公司 | Operation method of three-wheel electric vehicle carriage plate phosphorization hole opening device |
| CN106514775A (en) * | 2017-01-12 | 2017-03-22 | 扬州顺祥汽车内饰材料有限公司 | Automotive interior trim panel punching device |
| CN108971324A (en) * | 2018-09-14 | 2018-12-11 | 广东耐施特机械有限公司 | A kind of aluminum alloy pattern plate perforating press |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10100100A (en) * | 1996-09-30 | 1998-04-21 | Sekisui Chem Co Ltd | Drilling device and drilling method of side surface of tube having partition |
| JP2002079498A (en) * | 2000-09-07 | 2002-03-19 | Top:Kk | Punching device for tube |
| CN103737639A (en) * | 2013-12-30 | 2014-04-23 | 深圳市沃尔核材股份有限公司 | Cutting device |
| CN204322173U (en) * | 2014-12-09 | 2015-05-13 | 揭阳市群星机械实业有限公司 | A kind of polybag perforating press |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424314A (en) * | 2016-11-30 | 2017-02-22 | 河南金彭车业有限公司 | Operation method of three-wheel electric vehicle carriage plate phosphorization hole opening device |
| CN106514775A (en) * | 2017-01-12 | 2017-03-22 | 扬州顺祥汽车内饰材料有限公司 | Automotive interior trim panel punching device |
| CN106514775B (en) * | 2017-01-12 | 2018-06-01 | 扬州顺祥汽车内饰材料有限公司 | A kind of perforating device of automotive trim panel |
| CN108971324A (en) * | 2018-09-14 | 2018-12-11 | 广东耐施特机械有限公司 | A kind of aluminum alloy pattern plate perforating press |
| CN108971324B (en) * | 2018-09-14 | 2023-08-08 | 广东耐施特机械有限公司 | Aluminum template punching machine |
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| CN105171832B (en) | 2017-04-26 |
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