CN111015085A - Production process of serrated pork chop cutter - Google Patents
Production process of serrated pork chop cutter Download PDFInfo
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- CN111015085A CN111015085A CN201911152258.2A CN201911152258A CN111015085A CN 111015085 A CN111015085 A CN 111015085A CN 201911152258 A CN201911152258 A CN 201911152258A CN 111015085 A CN111015085 A CN 111015085A
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- cutter
- cutting
- cutter body
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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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
The invention discloses a production process of a toothed pork chop cutter, which comprises a cutter body, wherein auxiliary holes for auxiliary processing and cutting are formed in the left end of the front face of the cutter body, fixing holes are formed in the left end, the right end and the middle of the cutter body, the longest arc line edge of the cutter body is polished to form a cutting edge, sawteeth are formed at the edge of the cutting edge by processing, at least two auxiliary holes are formed in the front face of the cutter body, and the number of the fixing holes in the front face of the cutter body is three. The pork chop cutter manufactured by the production process provided by the invention has the advantages that the sawteeth are formed by processing a cutter body by a milling cutter in a heat treatment mode, the cutter body is matched with the sawteeth in an arc design, so that the cutter body is sharper during cutting, meanwhile, the blade edge and the cutter body form an included angle of 15-45 degrees, so that the carcass is easier to separate during cutting, and the pork chop cutter is provided with the auxiliary holes and the positioning holes, so that the force output points of the cutter body are more uniform during cutting and the cutter body is convenient to cut.
Description
Technical Field
The invention relates to the technical field of slaughtering cutters, in particular to a production process of a toothed pork chop cutter.
Background
In some large-scale carcass processing plants, a channel type cutting mode is adopted, pork to be cut is placed in a channel capable of being opened and closed, a rotary fan-blade type cutting blade is arranged in the middle of the cutting channel, the cutting channel is provided with a pushing device for pushing the pork to be cut to reach the other end of the channel through a rotary cutting device, and the cutting channel generally adopts a semicircular cutting channel, so that the quantity of the meat passing through in unit time can be increased compared with an arc-shaped cutting channel.
When current fan blade formula cutting knife or semi-circular cutting knife rotate to the top of trunk after the rotary cutting, because the rotational speed is very fast, often the cutter body is empty on the trunk, great shake takes place easily, this is because the molding and the thickness of cutter body itself are the reason, immediately the horse carries out next time cutting during the shake, influences cutter body life, consequently we must follow the material, the shake of cutter body is improved in the aspect of structure and the molding, the internal stress of steel cutter body is eliminated simultaneously, improve its toughness.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a production process of a toothed pork chop cutter.
In order to achieve the purpose, the invention adopts the following technical scheme:
the production process of the toothed pork chop cutter comprises a cutter body, wherein an auxiliary hole for assisting in machining and cutting is formed in the left end of the front face of the cutter body, fixing holes are formed in the left end, the right end and the middle of the cutter body, the longest arc line edge of the cutter body is polished to form a cutting edge, and saw teeth are formed at the edge of the cutting edge through machining.
Preferably, the number of the auxiliary holes on the front face of the cutting knife body is at least two, and the number of the fixing holes on the front face of the cutting knife body is three.
Preferably, the width from the cutter body to the cutter tail of the cutting cutter body is equidistantly decreased by taking the outer arc line of the cutter body as a reference, and the decreasing formula is 0.1-0.8 cm/cm.
Preferably, the production process of the cutting blade body comprises the following steps:
1) primarily processing the steel plate made of the d2 material into a cutter blank by adopting wire cutting, including processing an auxiliary hole and a fixed hole;
2) primarily polishing the cut knife blank by using a grinding wheel, wherein the grinding wheel is a resin grinding wheel with the particle size of 0.02-0.08 cm;
3) placing the cut and polished cutter blank into a vacuum furnace for quenching, then carrying out preheating treatment twice before quenching, and carrying out tempering and heat preservation treatment after quenching; the quenching temperature is 1020 +/-20 ℃, and the quenching time is 30-60 min;
4) naturally cooling the knife blank after heat treatment to room temperature, fixing the knife blank by using a fixing hole, and processing a blade surface by using a sharpening machine, wherein the width of the blade surface is 1-3cm, and an included angle of 15-45 degrees is formed between the blade edge and the knife body;
5) performing sawtooth processing on the edging processing cutter blank, wherein the sawtooth is formed by downwards processing the milling cutter and the cutting edge at the same angle and intersecting with the cutting edge, and the processing depth of the milling cutter is 0.02-0.09 cm;
6) and grinding the surface of the cutting knife body by using sand paper to ensure that the smoothness of the cutting knife body reaches Ra0.3-0.8, and packaging a finished product after grinding.
Preferably, the first preheating temperature in the step 3) is 600 ℃, and the heat preservation time is 20 min; the second preheating treatment temperature is 850 ℃, and the preheating time is 30 min.
Preferably, the thickness of the steel plate made of d2 used in the step 1) is 0.4cm-0.6 cm.
The invention has the following beneficial effects:
1. the special arc-shaped design of the cutter body of the pork chop cutter manufactured by the production process provided by the invention has the advantages that the cutter body is firstly contacted with the trunk body and then contacted with the trunk body when the cutter body is rotated and cut, the generated shake can slowly move to the cutter tail along with the cutter body when the cutter body is cut by the cutter body, the shake of the cutter body can be eliminated from the cutter tail when the cutter body and the cutter tail are positioned above the trunk body, then the shake force is eliminated when the cutter body and the cutter tail are cut next time, the cut surface is ensured to be flat each time, and the cutting resistance of the cutter body is reduced.
2. The pork chop cutter manufactured by the production process provided by the invention has the advantages that the sawteeth are formed by processing a cutter body by a milling cutter in a heat treatment mode, the cutter body is matched with the sawteeth in an arc design, so that the cutter body is sharper during cutting, meanwhile, the blade edge and the cutter body form an included angle of 15-45 degrees, so that the carcass is easier to separate during cutting, and the pork chop cutter is provided with the auxiliary holes and the positioning holes, so that the force output points of the cutter body are more uniform during cutting and the cutter body is convenient to cut.
Drawings
FIG. 1 is a schematic view of the overall structure of a toothed pork chop cutter according to the present invention;
fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
In the figure: 1 cutting knife body, 2 auxiliary holes, 3 fixing holes, 4 blades and 5 sawteeth.
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, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
A production process of a toothed pork chop cutter comprises a cutting cutter body 1, wherein auxiliary holes 2 used for auxiliary processing and cutting are formed in the left end of the front face of the cutting cutter body 1, fixing holes 3 are formed in the left end, the right end and the middle of the cutting cutter body 1, the longest arc line edge of the cutting cutter body 1 is polished to form a cutting edge 4, sawteeth 5 are formed in the cutting edge of the cutting edge 4 through processing, at least two auxiliary holes 2 are formed in the front face of the cutting cutter body 1, the number of the fixing holes 3 in the front face of the cutting cutter body 1 is three, the width from the cutter body to the cutter tail of the cutting cutter body 1 is gradually reduced by taking the outer arc line of the cutter body as a reference, and the decreasing formula is 0.1-0.8.
The production process of the cutting blade body 1 comprises the following steps:
1) primarily processing the steel plate made of the d2 material into a cutter blank by adopting wire cutting, including processing an auxiliary hole and a fixed hole;
2) preliminarily polishing the cut knife blank by using a grinding wheel, wherein the grinding wheel is a resin grinding wheel with the particle size of 0.06 cm;
3) placing the cut and polished cutter blank into a vacuum furnace for quenching, then carrying out preheating treatment twice before quenching, and carrying out tempering and heat preservation treatment after quenching; quenching temperature is 1030 ℃, and quenching time is 45 min;
4) naturally cooling the knife blank after heat treatment to room temperature, fixing the knife blank by using a fixing hole, and processing a blade surface by using a sharpening machine, wherein the width of the blade surface is 1.5cm, and an included angle of 15-45 degrees is formed between the blade edge and the knife body;
5) performing sawtooth processing on the edging processing cutter blank, wherein the sawtooth is formed by downwards processing the milling cutter and the cutting edge at the same angle and intersecting with the cutting edge, and the processing depth of the milling cutter is 0.06 cm;
6) and grinding the surface of the cutting knife body by using sand paper to ensure that the smoothness of the cutting knife body reaches Ra0.6, and packaging finished products after grinding.
In the step 3, the first preheating temperature is 600 ℃, and the heat preservation time is 20 min; the second preheating treatment temperature is 850 ℃, the preheating time is 30min, and the thickness of the steel plate made of the d2 material adopted in the step 1 is 0.5 cm.
Example 2
A production process of a toothed pork chop cutter comprises a cutting cutter body 1, wherein auxiliary holes 2 used for auxiliary processing and cutting are formed in the left end of the front face of the cutting cutter body 1, fixing holes 3 are formed in the left end, the right end and the middle of the cutting cutter body 1, the longest arc line edge of the cutting cutter body 1 is polished to form a cutting edge 4, sawteeth 5 are formed in the cutting edge of the cutting edge 4 through processing, at least two auxiliary holes 2 are formed in the front face of the cutting cutter body 1, the number of the fixing holes 3 in the front face of the cutting cutter body 1 is three, the width from the cutter body to the cutter tail of the cutting cutter body 1 is gradually reduced by taking the outer arc line of the cutter body as a reference, and the decreasing formula is 0.1-0.8.
The production process of the cutting blade body 1 comprises the following steps:
1) primarily processing the steel plate made of the d2 material into a cutter blank by adopting wire cutting, including processing an auxiliary hole and a fixed hole;
2) preliminarily polishing the cut knife blank by using a grinding wheel, wherein the grinding wheel is a resin grinding wheel with the particle size of 0.08 cm;
3) placing the cut and polished cutter blank into a vacuum furnace for quenching, then carrying out preheating treatment twice before quenching, and carrying out tempering and heat preservation treatment after quenching; the quenching temperature is 1020 ℃, and the quenching time is 50 min;
4) naturally cooling the knife blank after heat treatment to room temperature, fixing the knife blank by using a fixing hole, and processing a blade surface by using a sharpening machine, wherein the width of the blade surface is 3cm, and an included angle of 15-45 degrees is formed between the blade edge and the knife body;
5) performing sawtooth processing on the edging processing cutter blank, wherein the sawtooth is formed by downwards processing the milling cutter and the cutting edge at the same angle and intersecting with the cutting edge, and the processing depth of the milling cutter is 0.06 cm;
6) and grinding the surface of the cutting knife body by using sand paper to ensure that the smoothness of the cutting knife body reaches Ra0.7, and packaging finished products after grinding.
In the step 3, the first preheating temperature is 600 ℃, and the heat preservation time is 20 min; the second preheating treatment temperature is 850 ℃, the preheating time is 30min, and the thickness of the steel plate made of the d2 material adopted in the step 1 is 0.6 cm.
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 (6)
1. The utility model provides a serrated pork chop cutter production technology, includes cutting cutter body (1), its characterized in that: the auxiliary hole (2) used for assisting in machining and cutting is formed in the left end of the front face of the cutting knife body (1), fixing holes (3) are formed in the left end, the right end and the middle of the cutting knife body (1), the longest arc line edge of the cutting knife body (1) is polished to form a cutting edge (4), and sawteeth (5) are formed in the edge of the cutting edge (4) through machining.
2. The production process of the toothed pork chop cutter according to claim 1, which is characterized in that: the number of the auxiliary holes (2) on the front surface of the cutting knife body (1) is at least two, and the number of the fixing holes (3) on the front surface of the cutting knife body (1) is three.
3. The production process of the toothed pork chop cutter according to claim 1, which is characterized in that: the width from the cutter body to the cutter tail of the cutting cutter body (1) is equidistantly decreased by taking the outer arc line of the cutter body as a reference, and the decreasing formula is 0.1-0.8 cm/cm.
4. The production process of the toothed pork chop cutter according to claim 1, which is characterized in that: the production process of the cutting knife body (1) comprises the following steps:
1) primarily processing the steel plate made of the d2 material into a cutter blank by adopting wire cutting, including processing an auxiliary hole and a fixed hole;
2) primarily polishing the cut knife blank by using a grinding wheel, wherein the grinding wheel is a resin grinding wheel with the particle size of 0.02-0.08 cm;
3) placing the cut and polished cutter blank into a vacuum furnace for quenching, then carrying out preheating treatment twice before quenching, and carrying out tempering and heat preservation treatment after quenching; the quenching temperature is 1020 +/-20 ℃, and the quenching time is 30-60 min;
4) naturally cooling the knife blank after heat treatment to room temperature, fixing the knife blank by using a fixing hole, and processing a blade surface by using a sharpening machine, wherein the width of the blade surface is 1-3cm, and an included angle of 15-45 degrees is formed between the blade edge and the knife body;
5) performing sawtooth processing on the edging processing cutter blank, wherein the sawtooth is formed by downwards processing the milling cutter and the cutting edge at the same angle and intersecting with the cutting edge, and the processing depth of the milling cutter is 0.02-0.09 cm;
6) and grinding the surface of the cutting knife body by using sand paper to ensure that the smoothness of the cutting knife body reaches Ra0.3-0.8, and packaging a finished product after grinding.
5. The production process of the toothed pork chop cutter according to claim 4, wherein the production process comprises the following steps: the first preheating temperature in the step 3) is 600 ℃, and the heat preservation time is 20 min; the second preheating treatment temperature is 850 ℃, and the preheating time is 30 min.
6. The production process of the toothed pork chop cutter according to claim 4, wherein the production process comprises the following steps: the thickness of the steel plate made of the d2 material adopted in the step 1) is 0.4cm-0.6 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911152258.2A CN111015085A (en) | 2019-11-22 | 2019-11-22 | Production process of serrated pork chop cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911152258.2A CN111015085A (en) | 2019-11-22 | 2019-11-22 | Production process of serrated pork chop cutter |
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| Publication Number | Publication Date |
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| CN111015085A true CN111015085A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911152258.2A Pending CN111015085A (en) | 2019-11-22 | 2019-11-22 | Production process of serrated pork chop cutter |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480942A (en) * | 2018-04-02 | 2018-09-04 | 冯仕敏 | A kind of plum knife processing technology |
| CN108637383A (en) * | 2018-07-27 | 2018-10-12 | 唐山冶金锯片有限公司 | A kind of saw blade flute profile processing method |
| CN108705269A (en) * | 2018-06-05 | 2018-10-26 | 山东豪迈机械科技股份有限公司 | Method for processing blade for tire pattern forming |
| CN109049010A (en) * | 2018-07-26 | 2018-12-21 | 范永 | A kind of mirror surface knife and its manufacturing process |
| CN109483623A (en) * | 2018-12-25 | 2019-03-19 | 安徽华天机械股份有限公司 | A kind of food carving knife and its manufacturing method |
| CN110079964A (en) * | 2018-01-26 | 2019-08-02 | 昆山立达纺织实业有限公司 | A kind of serrated knife and its processing method of high speed carpet weaving loom |
-
2019
- 2019-11-22 CN CN201911152258.2A patent/CN111015085A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079964A (en) * | 2018-01-26 | 2019-08-02 | 昆山立达纺织实业有限公司 | A kind of serrated knife and its processing method of high speed carpet weaving loom |
| CN108480942A (en) * | 2018-04-02 | 2018-09-04 | 冯仕敏 | A kind of plum knife processing technology |
| CN108705269A (en) * | 2018-06-05 | 2018-10-26 | 山东豪迈机械科技股份有限公司 | Method for processing blade for tire pattern forming |
| CN109049010A (en) * | 2018-07-26 | 2018-12-21 | 范永 | A kind of mirror surface knife and its manufacturing process |
| CN108637383A (en) * | 2018-07-27 | 2018-10-12 | 唐山冶金锯片有限公司 | A kind of saw blade flute profile processing method |
| CN109483623A (en) * | 2018-12-25 | 2019-03-19 | 安徽华天机械股份有限公司 | A kind of food carving knife and its manufacturing method |
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Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |