CN107639852A - A kind of high precision machine tool gripping device manufacturing method - Google Patents
A kind of high precision machine tool gripping device manufacturing method Download PDFInfo
- Publication number
- CN107639852A CN107639852A CN201710628452.8A CN201710628452A CN107639852A CN 107639852 A CN107639852 A CN 107639852A CN 201710628452 A CN201710628452 A CN 201710628452A CN 107639852 A CN107639852 A CN 107639852A
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- China
- Prior art keywords
- casting
- mould
- machine tool
- plastic foam
- slurry
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- 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.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000005266 casting Methods 0.000 claims abstract description 47
- 239000002002 slurry Substances 0.000 claims abstract description 46
- 239000002984 plastic foam Substances 0.000 claims abstract description 28
- 238000013016 damping Methods 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 239000003085 diluting agent Substances 0.000 claims abstract description 13
- 239000010438 granite Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 239000006004 Quartz sand Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000009628 steelmaking Methods 0.000 claims abstract description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 125000003916 ethylene diamine group Chemical group 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of high precision machine tool gripping device manufacturing method, is carried out successively according to following steps：1) the wear-resisting chuck of Cr12 mould steel makings is selected, the wear-resisting chuck includes front pressuring plate and is arranged on the locating rod of front pressuring plate rear end；2) plastic foam damping core is made using plastic foam injection machine, the plastic foam damping core is provided with positioning hole；3) casting slurry is made, the casting slurry is mixed by resin, curing agent, diluent, quartz sand filler and granite aggregate.The high precision machine tool gripping device manufacturing method of the present invention uses composite material combination processing technology, whole manufacturing process is easy to operate, high yield rate, the jig produced not only has good shock resistance, also there is good wearability, solving traditional machine tool fixture, easily shake is altered, the shortcomings that machining accuracy can not improve.
Description
Technical field
The present invention relates to jig field, is specifically related to a kind of high precision machine tool gripping device manufacturing method.
Background technology
Jig is a kind of instrument being commonly used in machinery production.Its purpose is to fix workpiece, after convenient
Continuous turning, wash and cut processing.Traditional machine tool fixture is typically made up of tool steel, although this jig is with higher wearability
With preferable intensity, but the possessed poor-performing in terms of antidetonation.
In the processing of low precision, this fixture influences little on processing precision of products.But in high-accuracy processing, fixture
Vibrations can significantly cause the machining accuracy of product to reduce.Therefore how to manufacture a kind of fixture for altering of shake that can effectively reduce is to carry
The key of high product machining accuracy.
The content of the invention
(1) technical problems to be solved
In view of the deficienciess of the prior art, the present invention provides a kind of high precision machine tool gripping device manufacturing method.
(2) technical scheme
To reach above-mentioned purpose, the invention provides a kind of high precision machine tool gripping device manufacturing method, according to following steps according to
Secondary progress：
1) the wear-resisting chuck of Cr12 mould steel makings is selected, the wear-resisting chuck includes front pressuring plate and is arranged on front pressuring plate rear end
Locating rod；
2) plastic foam damping core is made using plastic foam injection machine, the plastic foam damping core is provided with positioning
Hole；
3) casting slurry is made, the casting slurry is by resin, curing agent, diluent, quartz sand filler and granite bone
Material mixes, and casting slurry includes resin 160-240g, curing agent 40-50g, diluent 20-30g described in per 1000g, quartz
Sand filler 280-380g, granite aggregate 300-500g；
4) mould is made, the shape of the mold stamper is consistent with jig to be manufactured；
5) electromagnetic type shaking device is selected, mould is fixed on the bumper of the electromagnetic type shaking device and will be wear-resisting
Chuck is arranged in mould；
6) casting slurry is poured into mould, until casting slurry fully covers front pressuring plate and is held in position that bar is exposed to be poured
Cast outside slurry, opening electromagnetic type shaking device afterwards makes slurry fully flow, be compacted；
7) electromagnetic type shaking device is closed, by the installation of plastic foam damping core on the securing lever, casting is poured into mould
Slurry, until casting slurry is full of whole mould, electromagnetic type shaking device is then turned on, slurry fully flowed, be compacted；Plastic blister
Foam damping core quality is small, plastic foam valve element during casting occur skew, floating phenomena such as.By setting locating rod
The positioning of plastic foam damping core can be preferably realized with positioning hole, improves the quality of product.
8) mould after casting is stood more than 24 hours, the demoulding, obtains jig.
Further, the resin is epoxy resin, and the curing agent is ethylenediamine, and the diluent is dimethylbenzene.
Further, the diameter of the granite aggregate is between 0.075-1.5mm.
Further, the plastic foam damping core is L-shaped.
Further, two locating dowels are provided with wear-resisting chuck described in step 1), casting is provided with the locating dowel
Mark；The height of slurry of being cast described in step 6) and the casting mark mutually maintain an equal level.
(3) beneficial effect
High precision machine tool gripping device manufacturing method of the present invention uses composite material combination processing technology, whole manufacturing process operation
Convenient, high yield rate, the jig produced not only has good shock resistance, also with good wearability, can solved
The shortcomings that traditional machine tool fixture, which easily shakes, alters, and machining accuracy can not improve.
Brief description of the drawings
Fig. 1 is the jig structural representation of high precision machine tool gripping device manufacturing method of the present invention manufacture；
Fig. 2 is the structural representation of wear-resisting chuck in invention high precision machine tool gripping device manufacturing method of the present invention.
Wherein, 1 is front pressuring plate, and 2 be locating rod, and 3 be plastic foam damping core, and 4 be casting slurry, and 5 be casting mark.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Embodiment 1
The present invention a kind of high precision machine tool gripping device manufacturing method structure as depicted in figs. 1 and 2, according to following steps according to
Secondary progress：
1) after selecting the wear-resisting chuck of Cr12 mould steel makings, the wear-resisting chuck to include front pressuring plate 1 and be arranged on front pressuring plate 1
The locating rod 2 at end；
2) plastic foam damping core 3 is made using plastic foam injection machine, the plastic foam damping core 3 is provided with positioning
Hole；
3) casting slurry 4 is made, the casting slurry 4 is by resin, curing agent, diluent, quartz sand filler and granite
Aggregate mixes, and casting slurry 4 includes resin 160g, curing agent 40g, diluent 20g, quartz sand filler described in per 1000g
280g, granite aggregate 500g；
4) mould is made, the shape of the mold stamper is consistent with jig to be manufactured；
5) electromagnetic type shaking device is selected, mould is fixed on the bumper of the electromagnetic type shaking device and will be wear-resisting
Chuck is arranged in mould；
6) casting slurry 4 is poured into mould, until casting slurry fully covers front pressuring plate 1 and to be held in position bar 2 exposed
Outside casting slurry 4, opening electromagnetic type shaking device afterwards makes slurry 4 fully flowing, compacting；
7) electromagnetic type shaking device is closed, plastic foam damping core 3 is arranged in locating rod 2, pours into and pours into mould
Slurry 4 is cast, until casting slurry 4 is full of whole mould, electromagnetic type shaking device is then turned on, slurry fully flowed, be compacted；
8) mould after casting is stood more than 24 hours, the demoulding, obtains jig.
In the present embodiment, the resin is epoxy resin, and the curing agent is ethylenediamine, and the diluent is diformazan
Benzene.
In the present embodiment, the diameter of the granite aggregate is between 0.075-1.5mm.
In the present embodiment, the plastic foam damping core 3 is L-shaped.The upper end of in general fixture is main stress point,
The upper end stress of fixture is larger during use.Plastic foam damping core 3 is designed into l-shaped, can hold the upper end of fixture
The ability of stress is bigger.Simultaneously fixture lower end either during being fixedly clamped, or process cut during its
The power being subject to is all smaller.Shock resistance can be improved while proof strength using longer plastic foam damping core 3, and save material
Material.
In the present embodiment, two locating dowels 2 are provided with wear-resisting chuck described in step 1), are set in the locating dowel 2
It is equipped with casting mark 5；The height of slurry 4 of being cast described in step 6) and the casting phase of mark 5 maintain an equal level.
Embodiment 2
The present invention a kind of high precision machine tool gripping device manufacturing method structure as depicted in figs. 1 and 2, according to following steps according to
Secondary progress：
1) after selecting the wear-resisting chuck of Cr12 mould steel makings, the wear-resisting chuck to include front pressuring plate 1 and be arranged on front pressuring plate 1
The locating rod 2 at end；
2) plastic foam damping core 3 is made using plastic foam injection machine, the plastic foam damping core 3 is provided with positioning
Hole；
3) casting slurry 4 is made, the casting slurry 4 is by resin, curing agent, diluent, quartz sand filler and granite
Aggregate mixes, and casting slurry 4 includes resin 240g, curing agent 50g, diluent 30g, quartz sand filler described in per 1000g
380g, granite aggregate 300g；
4) mould is made, the shape of the mold stamper is consistent with jig to be manufactured；
5) electromagnetic type shaking device is selected, mould is fixed on the bumper of the electromagnetic type shaking device and will be wear-resisting
Chuck is arranged in mould；
6) casting slurry 4 is poured into mould, until casting slurry 4 fully covers front pressuring plate 1 and to be held in position bar 2 exposed
Outside casting slurry, opening electromagnetic type shaking device afterwards makes slurry fully flow, be compacted；
7) electromagnetic type shaking device is closed, plastic foam damping core 3 is arranged in locating rod 2, pours into and pours into mould
Slurry 4 is cast, until casting slurry 4 is full of whole mould, electromagnetic type shaking device is then turned on, casting slurry fully flowed, pressed
It is real；
8) mould after casting is stood more than 24 hours, the demoulding, obtains jig.
In the present embodiment, the resin is epoxy resin, and the curing agent is ethylenediamine, and the diluent is diformazan
Benzene.
In the present embodiment, the diameter of the granite aggregate is between 0.075-1.5mm.
In the present embodiment, the plastic foam damping core 3 is L-shaped.
In the present embodiment, two locating dowels 2 are provided with wear-resisting chuck described in step 1), are set in the locating dowel 2
It is equipped with casting mark 5；The height of slurry 4 of being cast described in step 6) and the casting phase of mark 5 maintain an equal level.
In the presence of vibration frequency is 6000-7000f/mm, amplitude is generally more than traditional tool steel jig
0.5mm.Under square one, amplitude typically only has the jig that the application high precision machine tool gripping device manufacturing method produces
0.17-0.28mm, there is good anti-vibration resistance, airport can be effectively improved
Beneficial effects of the present invention：Using composite material combination processing technology, whole manufacturing process is easy to operate, yield rate
Height, the jig produced not only have good shock resistance, also with good wearability, can solve traditional machine tool fixture
The shortcomings that easily shake is altered, and machining accuracy can not improve.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of high precision machine tool gripping device manufacturing method, it is characterised in that carried out successively according to following steps：
1) the wear-resisting chuck of Cr12 mould steel makings is selected, the wear-resisting chuck includes front pressuring plate and is arranged on determining for front pressuring plate rear end
Position bar；
2) plastic foam damping core is made using plastic foam injection machine, the plastic foam damping core is provided with positioning hole；
3) casting slurry is made, the casting slurry is mixed by resin, curing agent, diluent, quartz sand filler and granite aggregate
Conjunction forms, and casting slurry includes resin 160-240g, curing agent 40-50g, diluent 20-30g described in per 1000g, and quartz sand is filled out
Expect 280-380g, granite aggregate 300-500g；
4) mould is made, the shape of the mold stamper is consistent with jig to be manufactured；
5) electromagnetic type shaking device is selected, mould is fixed on the bumper of the electromagnetic type shaking device and by wear-resisting chuck
In mould；
6) casting slurry is poured into mould, until casting slurry fully cover front pressuring plate and be held in position bar it is exposed casting starch
Material is outer, and opening electromagnetic type shaking device afterwards makes slurry fully flow, be compacted；
7) electromagnetic type shaking device is closed, by the installation of plastic foam damping core on the securing lever, casting slurry is poured into mould,
Until casting slurry is full of whole mould, electromagnetic type shaking device is then turned on, slurry fully flowed, be compacted；
8) mould after casting is stood more than 24 hours, the demoulding, obtains jig.
2. high precision machine tool gripping device manufacturing method as claimed in claim 1, it is characterised in that the resin is epoxy resin,
The curing agent is ethylenediamine, and the diluent is dimethylbenzene.
3. high precision machine tool gripping device manufacturing method as claimed in claim 1, it is characterised in that the diameter of the granite aggregate
Between 0.075-1.5mm.
4. high precision machine tool gripping device manufacturing method as claimed in claim 1, it is characterised in that the plastic foam damping core is in
L-shaped.
5. high precision machine tool gripping device manufacturing method as claimed in claim 1, it is characterised in that the wear-resisting folder described in step 1)
Head is provided with two locating dowels, and casting mark is provided with the locating dowel；Described in step 6) cast slurry height with
The casting mark mutually maintains an equal level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628452.8A CN107639852B (en) | 2017-07-28 | 2017-07-28 | Manufacturing method of high-precision machine tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628452.8A CN107639852B (en) | 2017-07-28 | 2017-07-28 | Manufacturing method of high-precision machine tool clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107639852A true CN107639852A (en) | 2018-01-30 |
| CN107639852B CN107639852B (en) | 2020-01-03 |
Family
ID=61110636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628452.8A Active CN107639852B (en) | 2017-07-28 | 2017-07-28 | Manufacturing method of high-precision machine tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107639852B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341203A (en) * | 2019-07-30 | 2019-10-18 | 南通盟鼎新材料有限公司 | A kind of casting technique for laser printing apparatus pedestal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170363A (en) * | 1966-04-13 | 1969-11-12 | Anfi As | Improvements in or relating to the Production of Boards, Building Elements, Columns or the like |
| CN103072186A (en) * | 2012-12-21 | 2013-05-01 | 山东大学 | Precise shaping method for high-damping machine tool component |
| CN105517801A (en) * | 2013-09-05 | 2016-04-20 | 蒂森克虏伯钢铁欧洲股份公司 | Method and apparatus for producing joining regions of composite sheets |
-
2017
- 2017-07-28 CN CN201710628452.8A patent/CN107639852B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170363A (en) * | 1966-04-13 | 1969-11-12 | Anfi As | Improvements in or relating to the Production of Boards, Building Elements, Columns or the like |
| CN103072186A (en) * | 2012-12-21 | 2013-05-01 | 山东大学 | Precise shaping method for high-damping machine tool component |
| CN105517801A (en) * | 2013-09-05 | 2016-04-20 | 蒂森克虏伯钢铁欧洲股份公司 | Method and apparatus for producing joining regions of composite sheets |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341203A (en) * | 2019-07-30 | 2019-10-18 | 南通盟鼎新材料有限公司 | A kind of casting technique for laser printing apparatus pedestal |
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| Publication number | Publication date |
|---|---|
| CN107639852B (en) | 2020-01-03 |
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Effective date of registration: 20240104 Address after: 315400 Zhengxiang village, low Tang street, Yuyao City, Ningbo, Zhejiang Patentee after: YUYAO DAQI PLASTIC & RUBBER PRODUCTS Co.,Ltd. Address before: 315400 Zhengxiang village, low Tang street, Yuyao City, Ningbo, Zhejiang Patentee before: NINGBO FAMILAI BEAUTY TOOLS CO.,LTD. |