CN110125416A - A kind of manufacturing method of slide calliper rule class test measuring device - Google Patents
A kind of manufacturing method of slide calliper rule class test measuring device Download PDFInfo
- Publication number
- CN110125416A CN110125416A CN201910468072.1A CN201910468072A CN110125416A CN 110125416 A CN110125416 A CN 110125416A CN 201910468072 A CN201910468072 A CN 201910468072A CN 110125416 A CN110125416 A CN 110125416A
- Authority
- CN
- China
- Prior art keywords
- calliper rule
- slide calliper
- measuring device
- test measuring
- class test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B22F3/1017—Multiple heating or additional steps
- B22F3/1021—Removal of binder or filler
- B22F3/1025—Removal of binder or filler not by heating 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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/227—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by organic binder assisted extrusion
-
- 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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/20—Slide gauges
-
- 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 discloses a kind of manufacturing methods of slide calliper rule class test measuring device, include the following steps: S1, carry out the design and processing and manufacturing of mold according to the product drawing of designed slide calliper rule class test measuring device；S2, material is selected according to product requirement；S3, the material chosen and organic binder are kneaded, are then pelletized, carried out heating plasticizing later, be injected into mould gate using the screw rod of reciprocating motion, obtain raw material after cooling；S4, the binder that 90% is removed using dedicated degreasing equipment, are then sintered；S5, sintered obtained part are heat-treated as needed, are surface-treated；S6, slide calliper rule assembling is carried out, assembled slide calliper rule carry out lappingout processing, and processing key measures size, and then carry out laser scoring or assembling digital display component.The present invention can be greatly lowered and reduce the process of existing slide calliper rule class test measuring device, shorten the production cycle, while also reducing the waste and energy consumption of metal material.
Description
Technical field
The invention belongs to measurer technical fields, more specifically more particularly to a kind of manufacturer of slide calliper rule class test measuring device
Method.
Background technique
Measurer is widely used as the tool of sizing, type be related to be also it is very more, common slide calliper rule are such as
Vernier caliper, anisotropic slide calliper rule, height calipers, depthometer slide calliper rule, etc. and the personality card for being exclusively used in the industries such as railway, petroleum
Ruler, and as the simple slide calliper rule etc. simply measured.The usage amount of these measurers is very big.These products are most of all
It is manufactured using metal, thus also very big to the demand of the metal of non-renewable resources.
Till now always, the processing of slide calliper rule class still using blank lower since steel plate (as using wire cutting,
Shear or laser cutting parameter carry out shape blanking), then by milling machine processing, grinding machine processing, lathe process, heat treatment,
Plating, pincers worker, tens procedures such as assembly even a processes up to a hundred are processed, and the process being related to is quite many and diverse, the process-cycle
It is very long.In these process, also having considerable material is to be removed to slattern.The above reason causes comparable resource
Waste, manpower consumption and energy consumption, cause higher cost.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of slide calliper rule class test measuring device proposed
Manufacturing method.
To achieve the above object, the invention provides the following technical scheme:
A kind of manufacturing method of slide calliper rule class test measuring device, includes the following steps:
S1, the design and processing and manufacturing that mold is carried out according to the product drawing of designed slide calliper rule class test measuring device；
S2, material is selected according to product requirement；
S3, the material chosen and organic binder are kneaded, are then pelletized, carried out heating plasticizing later, using past
The screw rod moved again is injected into mould gate, obtains raw material after cooling；
S4, the binder that 90% is removed using dedicated degreasing equipment, are then sintered；
S5, sintered obtained part are heat-treated as needed, are surface-treated, then carrying out further essence if needed
Processing；
S6, slide calliper rule assembling is carried out, assembled slide calliper rule carry out lappingout processing, and processing key measures size, and then carry out laser incising
Line or assembling digital display component.
Preferably, material can be iron-based material in the step S2, be also possible to stainless steel material, cemented carbide material
Or copper-based material, such as 430C, 440L, 316L, 304,17-4PH, 420W, YG6,8620 but be not limited to previous materials.
Preferably, the step S2 material such as selects 316L, and due to its material property, sand is be easy to cause in grinding process
Wheel blocking, difficulty of processing is very big, and special fixing tool fixture is made in the finishing grinding process of step S5.
Preferably, laser scoring, the laser beam marking machine model are carried out using laser beam marking machine in the step S6 are as follows:
XTY5116823 is mounted on thermostat temperature and is 20 DEG C ± 0.5 DEG C of interior, and takes dust-proof, vibration protection.
Preferably, the mold of the step S1 removes moisture, greasy dirt, the dirt of matrix surface using the method manually to derust
Dirt, pollutant, iron rust and oxide skin spray thick-slurry type aluminium powder bituminous epoxy antirust paint or polyamide ring to mold overall surface
Oxygen resin.
Preferably, heat treatment is that ladder-elevating temperature Heat preservation mode is used in protective atmosphere environment in the step S5,
It is then cooled down in 110 ± 5 DEG C of quenching oils, tempering is carried out after then cleaning, tempering temperature is 160 ± 5 DEG C, the time
For 150 ± 10min, tempering cools down in air after coming out of the stove.
Compared with prior art, the beneficial effects of the present invention are: a kind of system of slide calliper rule class test measuring device provided by the invention
Method is made, the present invention can be greatly lowered and reduce the process of existing slide calliper rule class test measuring device, shorten the production cycle, simultaneously
The waste and energy consumption of metal material are also reduced, the labor operation intensity of personnel is reduced.Meanwhile for being difficult to manufacture
What the processing of the non-magnetic slide calliper rule of metal also became is easily worked.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
A kind of manufacturing method of slide calliper rule class test measuring device, includes the following steps:
S1, the design and processing and manufacturing that mold is carried out according to the product drawing of designed slide calliper rule class test measuring device；
S2, material is selected according to product requirement；
S3, the material chosen and organic binder are kneaded, are then pelletized, carried out heating plasticizing later, using past
The screw rod moved again is injected into mould gate, obtains raw material after cooling；
S4, the binder that 90% is removed using dedicated degreasing equipment, are then sintered；
S5, sintered obtained part are heat-treated as needed, are surface-treated, then carrying out further essence if needed
Processing；
S6, slide calliper rule assembling is carried out, assembled slide calliper rule carry out lappingout processing, and processing key measures size, and then carry out laser incising
Line or assembling digital display component.
Specifically, material can be iron-based material in the step S2, it is also possible to stainless steel material, cemented carbide material
Or copper-based material, such as 430C, 440L, 316L, 304,17-4PH, 420W, YG6,8620 but be not limited to previous materials.
Specifically, the step S2 material such as selects 316L, due to its material property, sand is be easy to cause in grinding process
Wheel blocking, difficulty of processing is very big, and special fixing tool fixture is made in the finishing grinding process of step S5.
Specifically, carrying out laser scoring, the laser beam marking machine model using laser beam marking machine in the step S6 are as follows:
XTY5116823 is mounted on thermostat temperature and is 20 DEG C of interior, and takes dust-proof, vibration protection.
Specifically, the mold of the step S1 removes moisture, greasy dirt, the dirt of matrix surface using the method manually to derust
Dirt, pollutant, iron rust and oxide skin spray thick-slurry type aluminium powder bituminous epoxy antirust paint or polyamide ring to mold overall surface
Oxygen resin.
Specifically, heat treatment is that ladder-elevating temperature Heat preservation mode is used in protective atmosphere environment in the step S5,
It is then cooled down in 110 DEG C of quenching oils, carries out tempering after then cleaning, tempering temperature is 160 DEG C, and the time is
150min, tempering cool down in air after coming out of the stove.
Metal injection molded technology is modern plastics injection molding technology and a kind of near net that PM technique combines
Forming technique is that granulation is injected into die cavity admittedly under heating plasticizing state after being uniformly kneaded solid powder and organic binder
Chemical conversion type, then have the method for chemistry or the method removing binder of thermal decomposition, last sintering densification, then by after fraction of
Continuous finishing, surface treatment, heat treatment obtain final products.Using this technology with the processing side of existing slide calliper rule class test measuring device
Method compares, and has been greatly lowered the consumption of the metal of non-renewable resources, since dimensional accuracy, surface roughness, hardness are basic
Reach the requirement of deisgn product, therefore reduce many lengthy and tedious machining operations, by that can enter after fraction of lappingout
Assembly.It requires not being too high product relatively for some, it might even be possible to be directly entered assembly.
In addition, it can be relatively easy to process the non-magnetic slide calliper rule of metal using this technology.In some electronic devices, magnetism
What material and field of aerospace did not allowed to measure using the slide calliper rule of permeability magnetic material.Existing processing is such as to 316L material
Slide calliper rule are made, special fixing tool fixture is made in grinding process, due to its material property, are easy in grinding process
Wheel topography is caused, difficulty of processing is very big.The present invention is then to be easy to get required components by near-net-shape technology to add
Work comes out.
In summary: a kind of manufacturing method of slide calliper rule class test measuring device provided by the invention, compared with traditional technology, this hair
The bright process that can be greatly lowered and reduce existing slide calliper rule class test measuring device shortens the production cycle, while also reducing gold
The waste and energy consumption for belonging to material, reduce the labor operation intensity of personnel.Meanwhile it is non-magnetic for the metal for being difficult to manufacture
What the processing of slide calliper rule also became is easily worked.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of manufacturing method of slide calliper rule class test measuring device, characterized by the following steps:
S1, the design and processing and manufacturing that mold is carried out according to the product drawing of designed slide calliper rule class test measuring device；
S2, material is selected according to product requirement；
S3, the material chosen and organic binder are kneaded, are then pelletized, carried out heating plasticizing later, using past
The screw rod moved again is injected into mould gate, obtains raw material after cooling；
S4, the binder that 90% is removed using dedicated degreasing equipment, are then sintered；
S5, sintered obtained part are heat-treated as needed, are surface-treated, then carrying out further essence if needed
Processing；
S6, slide calliper rule assembling is carried out, assembled slide calliper rule carry out lappingout processing, and processing key measures size, and then carry out laser incising
Line or assembling digital display component.
2. a kind of manufacturing method of slide calliper rule class test measuring device described in claim 1, it is characterised in that: material in the step S2
Can be iron-based material, be also possible to stainless steel material, cemented carbide material or copper-based material, as 430C, 440L, 316L,
304,17-4PH, 420W, YG6,8620, but it is not limited to previous materials.
3. a kind of manufacturing method of slide calliper rule class test measuring device described in claim 1, it is characterised in that: the step S2 material is such as
316L is selected to be easy to cause wheel topography in grinding process due to its material property, difficulty of processing is very big, in step S5
Finishing grinding process in make special fixing tool fixture.
4. a kind of manufacturing method of slide calliper rule class test measuring device described in claim 1, it is characterised in that: used in the step S6
Laser beam marking machine carries out laser scoring, the laser beam marking machine model are as follows: XTY5116823, being mounted on thermostat temperature is 20 DEG C
± 0.5 DEG C of interior, and take dust-proof, vibration protection.
5. a kind of manufacturing method of slide calliper rule class test measuring device described in claim 1, it is characterised in that: the mold of the step S1
Moisture, greasy dirt, dust and dirt, pollutant, iron rust and the oxide skin that matrix surface is removed using the method manually to derust, to mold entirety
Surface sprays thick-slurry type aluminium powder bituminous epoxy antirust paint or Polyamide Epoxy.
6. a kind of manufacturing method of slide calliper rule class test measuring device described in claim 1, it is characterised in that: in the step S5 at heat
Reason is that ladder-elevating temperature Heat preservation mode is used in protective atmosphere environment, is then cooled down in 110 ± 5 DEG C of quenching oils,
Then tempering is carried out after cleaning, tempering temperature is 160 ± 5 DEG C, and the time is 150 ± 10min, is tempered after coming out of the stove in air
It is cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468072.1A CN110125416A (en) | 2019-05-31 | 2019-05-31 | A kind of manufacturing method of slide calliper rule class test measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910468072.1A CN110125416A (en) | 2019-05-31 | 2019-05-31 | A kind of manufacturing method of slide calliper rule class test measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110125416A true CN110125416A (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910468072.1A Pending CN110125416A (en) | 2019-05-31 | 2019-05-31 | A kind of manufacturing method of slide calliper rule class test measuring device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030217478A1 (en) * | 2002-05-21 | 2003-11-27 | Mitutoyo Corporation | Measuring tool, encoder and producing method of encoder |
| CN103601472A (en) * | 2013-10-21 | 2014-02-26 | 上海恒耐陶瓷技术有限公司 | Zirconia ceramic ruler making method and ruler made therethrough |
| CN105222662A (en) * | 2015-09-10 | 2016-01-06 | 合肥精创陶瓷设备科技有限公司 | A kind of wear-resisting milscale class test measuring device |
| CN105547086A (en) * | 2016-01-20 | 2016-05-04 | 合肥精创陶瓷设备科技有限公司 | Detection measurement tool of wear-resisting calipers |
-
2019
- 2019-05-31 CN CN201910468072.1A patent/CN110125416A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030217478A1 (en) * | 2002-05-21 | 2003-11-27 | Mitutoyo Corporation | Measuring tool, encoder and producing method of encoder |
| CN103601472A (en) * | 2013-10-21 | 2014-02-26 | 上海恒耐陶瓷技术有限公司 | Zirconia ceramic ruler making method and ruler made therethrough |
| CN105222662A (en) * | 2015-09-10 | 2016-01-06 | 合肥精创陶瓷设备科技有限公司 | A kind of wear-resisting milscale class test measuring device |
| CN105547086A (en) * | 2016-01-20 | 2016-05-04 | 合肥精创陶瓷设备科技有限公司 | Detection measurement tool of wear-resisting calipers |
Non-Patent Citations (1)
| Title |
|---|
| 于化东 等: "《微制造-微型产品的设计与制造》", 31 January 2017, 国防工业出版社 * |
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| PB01 | Publication | ||
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Application publication date: 20190816 |