CN110039319B - Medical D type silk production facility - Google Patents
Medical D type silk production facility Download PDFInfo
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- CN110039319B CN110039319B CN201910342191.2A CN201910342191A CN110039319B CN 110039319 B CN110039319 B CN 110039319B CN 201910342191 A CN201910342191 A CN 201910342191A CN 110039319 B CN110039319 B CN 110039319B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- Optics & Photonics (AREA)
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Abstract
The embodiment of the invention discloses medical D-shaped wire production equipment, which comprises a straightening device, a forming device, a detecting device, a cutting device and a blanking device which are sequentially distributed, wherein the straightening device is used for straightening uncoiled steel wires, the forming device is used for manufacturing the steel wires into D-shaped wires, the detecting device is used for detecting the cross sections of the D-shaped wires, the cutting device is used for cutting the manufactured D-shaped wires into specified lengths, and the blanking device is used for stacking finished products; the single line from feeding to finished product production is automatically finished, and the equipment is light; the product produced by the invention has good straightness, and a working section of independent straightening is omitted.
Description
Technical Field
The invention relates to the field of medical material processing, in particular to medical D-shaped yarn production equipment.
Background
The medical D-shaped wire is used for minimally invasive medical products, the material is stainless steel SUS340V remelted twice by electric arc, the grade of the material is extremely high, the forming processing of the D-shaped (or semicircular) can not be realized by a conventional direct drawing mode of a cold drawing die, the products produced by domestic production equipment at present can not reach the required mechanical performance, the D-shaped wire at present mainly depends on import, the cost is high, the purchase period is long, and the limitation is more, so that the production equipment is urgently needed for producing the medical D-shaped wire, and the performance requirement is met.
Disclosure of Invention
In view of this, the embodiment of the invention provides a medical D-shaped yarn production device, which ensures the size of a D-shaped yarn in the production process and automatically finishes the process from feeding to a finished product single line.
The embodiment of the invention discloses medical D-shaped wire production equipment which comprises a straightening device, a forming device, a detecting device, a cutting device and a blanking device, wherein the straightening device, the forming device, the detecting device, the cutting device and the blanking device are sequentially distributed, the straightening device is used for straightening uncoiled steel wires, the forming device is used for manufacturing the steel wires into D-shaped wires, the detecting device is used for detecting the cross sections of the D-shaped wires, the cutting device is used for cutting the manufactured D-shaped wires into specified lengths, and the blanking device is used for stacking finished products.
Furthermore, the device also comprises a second straightening device, and the second straightening device is arranged between the straightening device and the forming device.
Furthermore, the straightening device comprises a plurality of rollers which are horizontally arranged, the rollers are perpendicular to the production line of the production equipment, and the rollers are distributed in an upper row and a lower row.
Further, the second straightening device comprises a plurality of second rollers vertical to the rollers, and the second rollers are horizontally arranged.
Further, the forming device comprises a first die, a second die, a third die and a fourth die which are distributed in sequence, a circular diamond inner die is arranged in a die shell of the first die, a waist-shaped diamond inner die is arranged in a die shell of the second die, a quasi-semicircular diamond inner die is arranged in a die shell of the third die, and a D-shaped diamond inner die is arranged in a die shell of the fourth die.
Furthermore, the connection part of the diameter of the quasi-semi-circle and the circular arc is a circular arc chamfer.
Further, the detection device comprises a measurement grating which is arranged at the outer end of the forming device.
Further, the automatic feeding device further comprises a mechanical arm or a robot, and the mechanical arm or the robot is used for grabbing finished products into the blanking device.
The embodiment of the invention ensures the dimensional stability of the D-shaped wire, the tolerance is kept within 1 micron, the single decrement rate is small, and the dimensional fluctuation is small; the single line from feeding to finished product production is automatically finished, and the equipment is light; the product produced by the invention has good straightness, and a working section of independent straightening is omitted.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention.
Fig. 2 is a schematic view of a mold according to an embodiment of the invention.
FIG. 3 is a schematic view of a mold according to a second embodiment of the present invention.
Fig. 4 is a schematic view of a mold according to an embodiment of the invention.
Fig. 5 is a fourth schematic view of the mold according to the embodiment of the invention.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, an embodiment of the present invention discloses a medical D-shaped wire production apparatus, which includes a straightening device 1, a forming device 2, a detecting device 3, a cutting device 4, and a blanking device 5, which are sequentially distributed, wherein the straightening device 1 is used for straightening an uncoiled steel wire 6, the forming device 2 is used for manufacturing the steel wire into a D-shaped wire, the detecting device 3 is used for detecting a cross section of the D-shaped wire, the cutting device 4 cuts the manufactured D-shaped wire into a specified length, and the blanking device 5 is used for stacking a finished product.
The extension process of the invention is different from the prior art, the invention automatically finishes single line from feeding to finished product, the tolerance is kept within 1 micron, the single decrement rate is small, the size fluctuation is small, and the stability of the D-shaped filament size is ensured.
In an embodiment of the present invention, the device further includes a second straightening device, and the second straightening device is disposed between the straightening device 1 and the forming device 3.
In an embodiment of the present invention, the straightening device 1 includes a plurality of horizontally disposed rollers 11, the rollers 11 are perpendicular to a production line of a production apparatus, and the rollers 11 are distributed in two rows.
The straightening device and the straightening device straighten the steel wires in different directions, and the aim of accurate straightening is fulfilled.
In an embodiment of the present invention, the second straightening device includes a plurality of second rollers 12 perpendicular to the rollers 11, and the second rollers 12 are disposed horizontally.
In an embodiment of the invention, the forming device comprises a first die 21, a second die 22, a third die 23 and a fourth die 24 which are sequentially distributed, a circular diamond inner die 27 is arranged in a die outer shell 26 of the first die 21, a waist-shaped diamond inner die 28 is arranged in a die outer shell of the second die 22, a semicircular-like diamond inner die 29 is arranged in a die outer shell of the third die, and a D-shaped diamond inner die 30 is arranged in a die outer shell of the fourth die.
The extension process of the invention is different from the prior art, and the invention adopts a plurality of moulds to gradually draw the steel wire to form D-shaped wires.
In an embodiment of the present invention, the connection between the diameter of the quasi-semi-circle and the circular arc is a circular arc chamfer. Namely, the quasi-semicircle is formed by rounding off the diameter and the circular arc of the semicircle on the basis of the semicircle.
In an embodiment of the invention, the detection device comprises a measuring grating 3, and the measuring grating 3 is arranged at the outer end of the forming device 2.
In an embodiment of the present invention, a manipulator or a robot is further included, and the manipulator or the robot is used for grabbing the finished product into the blanking device 5.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.
Claims (6)
1. A medical D-shaped wire production device is characterized by comprising a straightening device, a forming device, a detection device, a cutting device and a blanking device which are sequentially distributed, wherein the straightening device is used for straightening uncoiled steel wires, the forming device is used for manufacturing the steel wires into D-shaped wires, the detection device is used for detecting the cross sections of the D-shaped wires, the cutting device cuts the manufactured D-shaped wires into specified lengths, the blanking device is used for stacking finished products, the forming device comprises a first die, a second die, a third die and a fourth die which are sequentially distributed, a circular diamond inner die is arranged in a die shell of the first die, a waist-shaped diamond inner die is arranged in a die shell of the second die, a semicircular-like diamond inner die is arranged in a die shell of the third die, and a D-shaped diamond inner die is arranged in a die shell of the fourth die, the diameter of the quasi-semi-circle and the connection position of the circular arc are circular arc chamfers.
2. The medical D-shaped wire production device as claimed in claim 1, further comprising a second straightening device, wherein the second straightening device is arranged between the straightening device and the forming device.
3. The medical D-shaped yarn production device as claimed in claim 2, wherein the straightening device comprises a plurality of horizontally arranged rollers, the rollers are arranged perpendicular to the production line of the production device, and the rollers are distributed in an upper row and a lower row.
4. The medical D-shaped yarn production device as claimed in claim 2, wherein the second straightening device comprises a plurality of second rollers perpendicular to the rollers, and the second rollers are horizontally arranged.
5. The medical D-shaped wire production device as claimed in claim 1, wherein the detection device comprises a measuring grating, and the measuring grating is arranged at the outer end of the forming device.
6. The medical D-shaped yarn production equipment as claimed in claim 1, further comprising a manipulator or a robot, wherein the manipulator or the robot is used for grabbing finished products into the blanking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910342191.2A CN110039319B (en) | 2019-04-26 | 2019-04-26 | Medical D type silk production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910342191.2A CN110039319B (en) | 2019-04-26 | 2019-04-26 | Medical D type silk production facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110039319A CN110039319A (en) | 2019-07-23 |
| CN110039319B true CN110039319B (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910342191.2A Active CN110039319B (en) | 2019-04-26 | 2019-04-26 | Medical D type silk production facility |
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| CN (1) | CN110039319B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060984A (en) * | 1990-10-30 | 1992-05-13 | 黄永涛 | Stirrup forming method and forming machine thereof |
| US5875666A (en) * | 1996-08-23 | 1999-03-02 | Kabushiki Kaisha Itaya Seisaku Sho | Spring manufacturing apparatus and position adjustment apparatus for tools |
| CN102814431A (en) * | 2012-08-03 | 2012-12-12 | 苏州忠明祥和精工有限公司 | Automatic steel wire bending machine |
| CN103056253A (en) * | 2012-12-07 | 2013-04-24 | 周杰 | Automatic production method for construction stirrups |
| CN203003025U (en) * | 2012-11-23 | 2013-06-19 | 高大勇 | Automatic producing device for iron railings stools |
| CN103691850A (en) * | 2013-12-19 | 2014-04-02 | 台州久嘉机电材料有限公司 | Progressive rolling forming device of plastic double-coil forming machine |
| CN109500282A (en) * | 2018-09-29 | 2019-03-22 | 佛山市顺德区奔蓝五金机械有限公司 | Egg-whisk stirs wire molding machine |
-
2019
- 2019-04-26 CN CN201910342191.2A patent/CN110039319B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1060984A (en) * | 1990-10-30 | 1992-05-13 | 黄永涛 | Stirrup forming method and forming machine thereof |
| US5875666A (en) * | 1996-08-23 | 1999-03-02 | Kabushiki Kaisha Itaya Seisaku Sho | Spring manufacturing apparatus and position adjustment apparatus for tools |
| CN102814431A (en) * | 2012-08-03 | 2012-12-12 | 苏州忠明祥和精工有限公司 | Automatic steel wire bending machine |
| CN203003025U (en) * | 2012-11-23 | 2013-06-19 | 高大勇 | Automatic producing device for iron railings stools |
| CN103056253A (en) * | 2012-12-07 | 2013-04-24 | 周杰 | Automatic production method for construction stirrups |
| CN103691850A (en) * | 2013-12-19 | 2014-04-02 | 台州久嘉机电材料有限公司 | Progressive rolling forming device of plastic double-coil forming machine |
| CN109500282A (en) * | 2018-09-29 | 2019-03-22 | 佛山市顺德区奔蓝五金机械有限公司 | Egg-whisk stirs wire molding machine |
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| Publication number | Publication date |
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| CN110039319A (en) | 2019-07-23 |
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