CN113020601B - Throwing fly cutter capable of building body for physical training and manufacturing method thereof - Google Patents
Throwing fly cutter capable of building body for physical training and manufacturing method thereof Download PDFInfo
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- CN113020601B CN113020601B CN202110159926.5A CN202110159926A CN113020601B CN 113020601 B CN113020601 B CN 113020601B CN 202110159926 A CN202110159926 A CN 202110159926A CN 113020601 B CN113020601 B CN 113020601B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B65/00—Implements for throwing ; Mechanical projectors, e.g. using spring force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/248—Thermal after-treatment
Abstract
The invention provides a throwing fly cutter for physical training capable of building body and a manufacturing method thereof, wherein the section of the fly cutter is circular, through holes penetrating through the front end surface and the rear end surface of the fly cutter are formed in the front end surface of the fly cutter, the through holes are concentric with the outer wall of the fly cutter, a cutting edge is formed on the outer wall of the fly cutter through polishing, a handle is reserved on the outer wall of the fly cutter, and the thickness of the handle is consistent with that of the fly cutter; the fly cutter is prepared from the following raw materials in parts by weight: 85 to 90 parts of iron powder, 2.2 to 3.5 parts of manganese powder, 1.2 to 2.5 parts of graphite, 1.2 to 2.5 parts of stearic acid, 0.4 to 0.6 part of aluminum oxide, 0.5 to 0.7 part of zinc oxide, 0.1 to 0.3 part of neodymium powder, 0.5 to 1.0 part of micro powder wax and 0.5 to 1.2 parts of calcium fluoride. The fly cutter manufactured by the method has high hardness, is wear-resistant and corrosion-resistant, and can be used for a long time; the flying knife with the structure has larger weight, needs to consume more energy in the throwing process, and can build the body after being used for a long time.
Description
Technical Field
The invention relates to the technical field of fitness equipment, in particular to a throwing fly cutter for physical training and a manufacturing method thereof.
Background
Dart body-building is the gram of an office's disease, can play the body-building effect, all there is very big help to mental health, when carrying out dart motion, finger portion muscle need be used, the triceps brachii, the deltoid muscle, shoulder joint net part and finger position, muscle to how not using at ordinary times all has fine training action, the amount of exercise can be made the self-adjustment, continuous exercise benefit is very much, it is very obvious to the exercise of wrist power to carry out dart exercise, the dart need aim at with the eye, good relaxation, can play the effect of alleviating eye muscle fatigue like this, carry out dart motion and can also let the ability of nerve accurate control muscle become stronger, for example, the application number is: 201510668066.2, comprising: stick, dart and target, the target be equipped with the pattern that is used for the score, the dart can adsorb at the target, through the speed and the target of stick control dart, the dart pass through the magnet piece and can adsorb on the target, the dart be triangle-shaped, a dart: ring and mounting, dartlike weapon body on be equipped with mounting and ring, dartlike weapon body in the middle of be equipped with the ring that can supply 1 sticks to pass through, its mounting one side is equipped with magnet, the dartlike weapon body material be the magnet piece, magnet piece lower floor is equipped with the blotter, the ring material be metal preparation. Although the invention can improve the harmony and the safety of both hands, the dart has a general body exercising effect and has certain limitation in practical use.
Disclosure of Invention
The invention aims to provide a throwing fly cutter for physical training and a manufacturing method thereof, which can build a body and solve the problems in the background technology.
In order to achieve the purpose, the throwing fly cutter for physical training capable of building body comprises a fly cutter, wherein the cross section of the fly cutter is circular, through holes penetrating through the front end face and the rear end face of the fly cutter are formed in the front end face of the fly cutter, the through holes are concentric with the outer wall of the fly cutter, a cutting edge is formed in the outer wall of the fly cutter through polishing, a handle is reserved on the outer wall of the fly cutter, and the thickness of the handle is consistent with that of the fly cutter.
Preferably, the handle is coloured for identification.
Preferably, the outer diameter of the fly cutter is 250mm, the diameter of the through hole is 185mm, and the thickness of the fly cutter is 3mm.
Preferably, the outer diameter of the fly cutter is 185mm, the diameter of the through hole is 135mm, and the thickness of the fly cutter is 3mm.
Preferably, the outer diameter of the fly cutter is 172mm, the diameter of the through hole is 128mm, and the thickness of the fly cutter is 3mm.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the flying knife is arranged in a ring shape, so that the hit rate can be ensured, the interest of a user is improved, the weight is larger, more energy is consumed in the throwing process, and the effect of body building can be achieved after long-term use; furthermore, the fly cutter can be conveniently grasped by arranging the through hole to be matched with the handle; furthermore, by arranging the blade, the flying cutter can be more easily wedged into an object under the guiding action of the inclined plane of the blade after hitting the object; furthermore, the position of the handle can be marked by painting the handle, so that the handle is prevented from being scratched by a blade during use; furthermore, through setting up the fly cutter of multiple size, can match different users' demand.
A manufacturing method of a throwing fly cutter for physical training capable of building bodies is prepared from the following raw materials in parts by weight: 85 to 90 parts of iron powder, 2.2 to 3.5 parts of manganese powder, 1.2 to 2.5 parts of graphite, 1.2 to 2.5 parts of stearic acid, 0.4 to 0.6 part of aluminum oxide, 0.5 to 0.7 part of zinc oxide, 0.1 to 0.3 part of neodymium powder, 0.5 to 1.0 part of micro powder wax and 0.5 to 1.2 parts of calcium fluoride.
Preferably, the method specifically comprises the following steps:
a. sampling: weighing the required raw materials according to the weight part ratio of 90 parts of iron powder, 3.5 parts of manganese powder, 1.2 parts of graphite, 1.2 parts of stearic acid, 0.4 part of alumina, 0.7 part of zinc oxide, 0.1 part of neodymium powder, 0.5 part of micro powder wax and 1.2 parts of calcium fluoride;
b. mixing materials: pouring the weighed iron powder, manganese powder, graphite, stearic acid, aluminum oxide, zinc oxide, neodymium powder, micro-powder wax and calcium fluoride into a stirrer in sequence, and stirring for at least 30min, wherein the rotating speed of the stirrer is set to 3000r/min, so as to obtain a mixture 1;
c. pressing: putting the mixture 1 into a mould, and pressing and forming under the pressure of 600-620 Mpa to obtain a blank 2;
d. and (3) sintering: putting the blank 2 into a transmission mesh belt, conveying the belt pulley blank 2 into a mesh belt furnace at the speed of 70-80 mm/min, preheating the mesh belt furnace at the temperature of 500-620 ℃, keeping the positive heating temperature of the mesh belt furnace at the temperature of 1000-1100 ℃, and putting the sintered blank into cooling liquid to cool for at least 120min to obtain a blank 3;
e. and (3) machining treatment: the outer wall of the blank piece 3 is subjected to rough turning and semi-finish turning in sequence by using a lathe, then a through hole is processed on the blank piece 3 by using a linear cutting machine, then the blank piece 3 is subjected to rough grinding in sequence by using a grinding machine, and finally a blade is formed by grinding the outer wall of the blank piece 3 through a grinding wheel to obtain a semi-finished product 4;
f. and (3) heat treatment: putting the semi-finished product 4 into a carburizing furnace, performing carburizing treatment, then quenching in quenching oil, and finally tempering at low temperature to obtain a semi-finished product 5;
g. and (4) performing fine grinding on a grinding machine to obtain a finished product 6 with dimensional accuracy.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: 1. flying a cutter; 11. a through hole; 12. a blade; 13. a handle.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of such term knowledge in the specification of the invention is for the purpose of describing particular embodiments and is not intended to be limiting of the invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, a throwing fly cutter for physical training capable of building a body comprises a fly cutter 1, wherein the cross section of the fly cutter 1 is circular, a through hole 11 penetrating through the front end surface and the rear end of the fly cutter 1 is arranged on the front end surface of the fly cutter 1, the through hole 11 is concentric with the outer wall of the fly cutter 1, a cutting edge 12 is formed on the outer wall of the fly cutter 1 through grinding, a handle 13 is arranged on the outer wall of the fly cutter 1, and the thickness of the handle 13 is consistent with that of the fly cutter 1.
Referring again to fig. 1, the handle 13 is colored with a marking color.
Example 1
The fly cutter comprises the following three specifications: (1) The outer diameter of the fly cutter is 250mm, the diameter of the through hole is 185mm, and the thickness of the fly cutter is 3mm; (2) The outer diameter of the fly cutter is 185mm, the diameter of the through hole is 135mm, and the thickness of the fly cutter is 3mm; (3) The outer diameter of the fly cutter is 172mm, the diameter of the through hole is 128mm, and the thickness of the fly cutter is 3mm; the fly knives with different specifications can be selected by users according to the body conditions of the users.
Example 2
A manufacturing method of a throwing fly cutter for physical training capable of building body specifically comprises the following steps:
a. sampling: weighing the required raw materials according to the weight part ratio of 90 parts of iron powder, 3.5 parts of manganese powder, 1.2 parts of graphite, 1.2 parts of stearic acid, 0.4 part of alumina, 0.7 part of zinc oxide, 0.1 part of neodymium powder, 0.5 part of micro powder wax and 1.2 parts of calcium fluoride;
b. mixing materials: pouring the weighed iron powder, manganese powder, graphite, stearic acid, aluminum oxide, zinc oxide, neodymium powder, micro-powder wax and calcium fluoride into a stirrer in sequence, and stirring for at least 30min, wherein the rotating speed of the stirrer is set to 3000r/min, so as to obtain a mixture 1;
c. pressing: putting the mixture 1 into a mould, and pressing and forming under the pressure of 600-620 Mpa to obtain a blank 2;
d. and (3) sintering: putting the blank 2 into a transmission mesh belt, conveying the belt pulley blank 2 into a mesh belt furnace at the speed of 70-80 mm/min, preheating the mesh belt furnace at the temperature of 500-620 ℃, keeping the positive heating temperature of the mesh belt furnace at the temperature of 1000-1100 ℃, and putting the sintered blank into cooling liquid to cool for at least 120min to obtain a blank 3;
e. and (3) machining treatment: the outer wall of the blank piece 3 is subjected to rough turning and semi-finish turning in sequence by using a lathe, then a through hole is processed on the blank piece 3 by using a linear cutting machine, then the blank piece 3 is subjected to rough grinding in sequence by using a grinding machine, and finally a blade is formed by grinding the outer wall of the blank piece 3 through a grinding wheel to obtain a semi-finished product 4;
f. and (3) heat treatment: putting the semi-finished product 4 into a carburizing furnace, performing carburizing treatment, then quenching in quenching oil, and finally tempering at low temperature to obtain a semi-finished product 5;
g. and (4) performing fine grinding on a grinding machine to obtain a finished product 6 with dimensional accuracy.
The invention has been described by way of example, and it is obvious that the invention is not limited to the embodiments described above, but it is within the scope of the invention to employ such insubstantial modifications of the inventive method concepts and solutions or to apply them directly to other applications without such modifications.
Claims (2)
1. The utility model provides a physical training that can build up body is with throwing fly sword, includes fly sword (1), its characterized in that: the cross-section of flying knife (1) is circular, the preceding terminal surface of flying knife (1) is equipped with and runs through hole (11) at both ends around flying knife (1), through hole (11) with the outer wall of flying knife (1) is concentric, the outer wall of flying knife (1) has cutting edge (12) through the shaping of polishing, handle (13) are left to the outer wall of flying knife (1), the thickness of handle (13) with the thickness of flying knife (1) is unanimous, the flying knife includes following three kinds of specifications: (1) The outer diameter of the fly cutter is 250mm, the diameter of the through hole is 185mm, and the thickness of the fly cutter is 3mm; (2) The outer diameter of the fly cutter is 185mm, the diameter of the through hole is 135mm, and the thickness of the fly cutter is 3mm; (3) The outer diameter of the fly cutter is 172mm, the diameter of the through hole is 128mm, and the thickness of the fly cutter is 3mm; the user can select flying knives with different specifications according to the body condition of the user;
the fly cutter (1) is prepared from the following raw materials in parts by weight: 85 to 90 portions of iron powder, 2.2 to 3.5 portions of manganese powder, 1.2 to 2.5 portions of graphite, 1.2 to 2.5 portions of stearic acid, 0.4 to 0.6 portion of aluminum oxide, 0.5 to 0.7 portion of zinc oxide, 0.1 to 0.3 portion of neodymium powder, 0.5 to 1.0 portion of micro-powder wax and 0.5 to 1.2 portions of calcium fluoride;
the manufacturing method of the fly cutter (1) comprises the following steps:
a. sampling: weighing the required raw materials according to the weight part ratio of 90 parts of iron powder, 3.5 parts of manganese powder, 1.2 parts of graphite, 1.2 parts of stearic acid, 0.4 part of alumina, 0.7 part of zinc oxide, 0.1 part of neodymium powder, 0.5 part of micro powder wax and 1.2 parts of calcium fluoride;
b. mixing materials: pouring the weighed iron powder, manganese powder, graphite, stearic acid, aluminum oxide, zinc oxide, neodymium powder, micro-powder wax and calcium fluoride into a stirrer in sequence, and stirring for at least 30min, wherein the rotating speed of the stirrer is set to 3000r/min, so as to obtain a mixture 1;
c. pressing: putting the mixture 1 into a mould, and pressing and forming under the pressure of 600-620 Mpa to obtain a blank 2;
d. and (3) sintering: putting the blank 2 into a transmission mesh belt, conveying the belt pulley blank 2 into a mesh belt furnace at the speed of 70-80 mm/min, preheating the mesh belt furnace at the temperature of 500-620 ℃, keeping the positive heating temperature of the mesh belt furnace at the temperature of 1000-1100 ℃, and putting the sintered blank into cooling liquid to cool for at least 120min to obtain a blank 3;
e. and (3) machining treatment: the outer wall of the blank piece 3 is subjected to rough turning and semi-finish turning in sequence by using a lathe, then a through hole is processed on the blank piece 3 by using a linear cutting machine, then the blank piece 3 is subjected to rough grinding in sequence by using a grinding machine, and finally a blade is formed by grinding the outer wall of the blank piece 3 through a grinding wheel to obtain a semi-finished product 4;
f. and (3) heat treatment: putting the semi-finished product 4 into a carburizing furnace, performing carburizing treatment, then quenching in quenching oil, and finally tempering at low temperature to obtain a semi-finished product 5;
g. and (4) performing fine grinding on a grinding machine to obtain a finished product 6 with dimensional accuracy.
2. The throwing fly cutter for physical training capable of building a body according to claim 1, wherein: the handle (13) is painted with a color for identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110159926.5A CN113020601B (en) | 2021-02-05 | 2021-02-05 | Throwing fly cutter capable of building body for physical training and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110159926.5A CN113020601B (en) | 2021-02-05 | 2021-02-05 | Throwing fly cutter capable of building body for physical training and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN113020601A CN113020601A (en) | 2021-06-25 |
| CN113020601B true CN113020601B (en) | 2023-03-10 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338071Y (en) * | 1998-04-13 | 1999-09-15 | 葛义 | Throwing and flying toy with composite structure |
| CN203577273U (en) * | 2013-11-29 | 2014-05-07 | 陈永刚 | Rotating dart |
| CN103934449A (en) * | 2014-03-17 | 2014-07-23 | 昌利锻造有限公司 | High-manganese-steel powder metallurgy balancing weight for compressor and preparation method of high-manganese-steel powder metallurgy balancing weight |
| CN104028765A (en) * | 2014-06-27 | 2014-09-10 | 张家港振江粉末冶金制品有限公司 | Powder metallurgy component and production method of powder metallurgy component with through hole |
| JP3199623U (en) * | 2015-06-19 | 2015-09-03 | 有限会社永田ビル | Shuriken toy |
| CN107695335A (en) * | 2017-08-24 | 2018-02-16 | 南通冠达粉末冶金有限公司 | A kind of powder metallurgy prescription and its metallurgical forming method |
| CN108601972A (en) * | 2016-02-12 | 2018-09-28 | 丹麦林比公司 | aerodynamic toy |
-
2021
- 2021-02-05 CN CN202110159926.5A patent/CN113020601B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338071Y (en) * | 1998-04-13 | 1999-09-15 | 葛义 | Throwing and flying toy with composite structure |
| CN203577273U (en) * | 2013-11-29 | 2014-05-07 | 陈永刚 | Rotating dart |
| CN103934449A (en) * | 2014-03-17 | 2014-07-23 | 昌利锻造有限公司 | High-manganese-steel powder metallurgy balancing weight for compressor and preparation method of high-manganese-steel powder metallurgy balancing weight |
| CN104028765A (en) * | 2014-06-27 | 2014-09-10 | 张家港振江粉末冶金制品有限公司 | Powder metallurgy component and production method of powder metallurgy component with through hole |
| JP3199623U (en) * | 2015-06-19 | 2015-09-03 | 有限会社永田ビル | Shuriken toy |
| CN108601972A (en) * | 2016-02-12 | 2018-09-28 | 丹麦林比公司 | aerodynamic toy |
| CN107695335A (en) * | 2017-08-24 | 2018-02-16 | 南通冠达粉末冶金有限公司 | A kind of powder metallurgy prescription and its metallurgical forming method |
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| CN113020601A (en) | 2021-06-25 |
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