CN108436581A - A kind of lathe with shield - Google Patents
A kind of lathe with shield Download PDFInfo
- Publication number
- CN108436581A CN108436581A CN201810142398.0A CN201810142398A CN108436581A CN 108436581 A CN108436581 A CN 108436581A CN 201810142398 A CN201810142398 A CN 201810142398A CN 108436581 A CN108436581 A CN 108436581A
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- CN
- China
- Prior art keywords
- lathe
- shield
- main body
- machine tool
- tool main
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/015—Frames, beds, pillars
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/06—Unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2272—Ferric oxide (Fe2O3)
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of lathes with shield,Including machine tool main body and shield,The machine tool main body side is equipped with collecting tank,It is connect with shield one end in the collecting tank by connecting roller,The shield other end is connect with fixed link,The machine tool main body other side is equipped with the card slot to match with fixed link,The machine tool main body both ends equipped with collecting tank are equipped with telescopic chute,The telescopic rod of flexible connection is set in the telescopic chute,The machine tool main body both ends equipped with card slot are equipped with fixed block,The fixing groove to fasten with telescopic rod is equipped in the fixed block,Shield is laid on the upside of lathe,To which the entirety of lathe be wrapped up,To which effectively external dust and lathe body be completely cut off,External dust is avoided to be adhered in lathe body,Whole device uses external form,It is applicable in and the lathe of any model,Installation and removal are all very simple,The design operation is simple,Comprehensive practical is strong,Use easy to spread.
Description
Technical field：
The present invention relates to a kind of lathes, and in particular to a kind of lathe with shield.
Background technology：
Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool.Drill bit also can be used on lathe, expand
Hole drill, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.
Lathe in use, due to needing to carry out corrosion protection to various parts, on the one hand can be used to lathe
Some surfaces are handled using spray painting, isolation extraneous air, dust and the contact of lathe surface, on the other hand can be to some places of lathe
Reached by the way of applying oil with spray painting processing same effect, but no matter which kind of mode, after a period of use, lathe is used
Surface can have certain oil stain so that machine tool table face easily adsorbs dust, machine tool table can be caused after not handling for a long time
A large amount of dusts are gathered in face, and the machining accuracy of lathe is caused to decline.
Invention content：
The prior art is difficult to meet the needs of people, above-mentioned in order to solve the problems, such as, the present invention proposes a kind of band
There is the lathe of shield.
To achieve the above object, the present invention provides the following technical solutions：A kind of lathe with shield, including machine tool main body
And shield, it is characterised in that：The machine tool main body side is equipped with collecting tank, passes through connection roller and shield one end in the collecting tank
Connection, the shield other end are connect with fixed link, and the machine tool main body other side is equipped with the card slot to match with fixed link, institute
It states the machine tool main body both ends equipped with collecting tank and is equipped with telescopic chute, the telescopic rod of flexible connection is set in the telescopic chute, it is described to be equipped with
The machine tool main body both ends of card slot are equipped with fixed block, and the fixing groove to fasten with telescopic rod is equipped in the fixed block.
Preferably, ruler spring is equipped in the connection roller.
Preferably, the length of the collecting tank is more than the length of machine tool main body, and the telescopic chute is set to the both ends of collecting tank.
Preferably, the card slot is push type card slot.
Preferably, the telescopic rod uses the plastics expansion bar with certain toughness.
Further, the plastics expansion bar, by weight grade, raw material composition include：The adjacent benzene-type of 95 DEG C of softening point is not
Saturated polyester resin 40kg, polyurethane elastomer 5kg, kaolin 10kg, C5 hydrogenated petroleum resin 5kg, chlorinated polyethylene rubber
5kg, lubricant polytetrafluoroethylene powder 5kg, stearic acid release agent zinc 3kg, cross-linker divinylbenzene 3kg, initiator peroxidating
T-butyl perbenzoate 2kg, pigment iron oxide red 0.5kg, hydroquinone of polymerization retarder 0.05kg；
The kaolin is handled through intercalation modifying, and specific method of modifying is：It is first with 20-25 DEG C of water that water process grade is more
Saturated solution is made in polyglutamic acid, adds calcined kaolin powder, and is heated to reflux state insulated and stirred 1-5h, and gained is mixed
It closes when object naturally cools to 50 DEG C or less and centrifuges, supernatant liquor, residue is gone to be sent into freeze drier, dry gained is solid
Micro mist is made to get polyglutamic acid/kaolin intercalation composite powder through micronizer in body.
The water process grade polyglutamic acid, calcined kaolin powder mass ratio be 30-50:5-10.
Polyglutamic acid enters kaolin interlayer, after kaolin interlamellar spacing is extended to insertion by the 1nm before being inserted into
1.23nm, 95% or more intercalation rate；Polyglutamic acid is arranged in a manner of being parallel to kaolin lamella in single layer in kaolin interlayer
Row, contained carboxyl form hydrogen bond, the oxygen atom shape of contained amino and kaolin silica layer with kaolinic inner surface hydroxyl
At hydrogen bond, to improve kaolin as the filling capacity of filler.
A kind of preparation method of plastics expansion bar is also disclosed in the present invention, includes the following steps：
(1) dispensing：Each component is weighed by following proportioning, and is uniformly mixed to get material through high-speed mixer；
(2) it is kneaded：The material mixed is quantitatively sent into twin screw compounder by auger conveyor and is kneaded, temperature is kneaded
Degree control is at 120-130 DEG C；
(3) it is granulated：The material being kneaded is sent into extruding pelletization in screw extruder pelletizer, prilling temperature is controlled in 100-
110 DEG C, and through natural cooling, screening, pack up to plastic grain.
(4) injection molding：By the plastic grain melting obtained by (3), pass through injection moulding apparatus, injection molding.
Compared with prior art, the beneficial effects of the invention are as follows：This carries the lathe of shield,
1, closure assembly is protected by being equipped with lathe in one end of existing lathe, when lathe need not be used, it is only necessary to will
Be arranged lathe side telescopic rod extraction, be inserted into the fixing groove of the other side, then pull fixed link, by fixed link with it is another
The card slot of side fastens, and shield is laid on the upside of lathe, to wrap up the entirety of lathe, to effectively by outside
Dust completely cuts off with lathe body, and external dust is avoided to be adhered in lathe body, and whole device uses external form, is applicable in
With the lathe of any model, installation and removal are all very simple,.
2, the plastics expansion pole stock matter that telescopic rod uses, plastics expansion bar, due to needing continuous flexible and bending, so
Higher requirement is suffered from for its wearability and toughness, using solid-state unsaturated polyester resin as major ingredient, using kaolin as
Filler, using C5 hydrogenated petroleum resins and chlorinated polyethylene rubber as shaping assistant, and with lubricant, releasing agent, crosslinking agent, draw
Agent, pigment, polymerization inhibitor are sent out as the obtained plastics of function additive, made plastics itself have lubricity, can significantly subtract in application
Small wear extent adds the addition of polyurethane elastomer, substantially increases whole toughness, this sets to prolong the service life
Count easy to operate, comprehensive practical is strong, use easy to spread.
Description of the drawings：
Fig. 1 is the side structure schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the overlooking structure diagram of the embodiment of the present invention 1；
Side structure schematic view when Fig. 3 is the use of the embodiment of the present invention 1；
Side structure schematic view when Fig. 4 is the use of the embodiment of the present invention 2；
In figure：1- collecting tanks, 2- fixed links, 3- telescopic chutes, 4- fixed blocks, 5- card slots, 6- machine tool main bodies, 7- shields, 8-
Connect roller, 9- telescopic rods, 10- fixing grooves, 11- ruler springs.
Specific implementation mode：
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Embodiment 1, please refers to Fig.1-3, a kind of lathe with shield, including machine tool main body 6 and shield 7, the lathe
6 side of main body is equipped with collecting tank 1, is connect with 7 one end of shield in the collecting tank 1 by connecting roller 8,7 other end of the shield
It is connect with fixed link 2,6 other side of the machine tool main body is equipped with the card slot 5 that matches with fixed link 2, described equipped with collecting tank 1
6 both ends of machine tool main body are equipped with telescopic chute 3, and the telescopic rod 9 of flexible connection, the lathe equipped with card slot 5 are set in the telescopic chute 3
6 both ends of main body are equipped with fixed block 4, are equipped with the fixing groove 10 to fasten with telescopic rod 3 in the fixed block 4, in the connection roller 8
Equipped with ruler spring 11, the length of the collecting tank 1 is more than the length of machine tool main body 6, and the telescopic chute 3 is set to the both ends of collecting tank 1,
The card slot 5 is push type card slot, and the telescopic rod 9 is using the plastics expansion bar with certain toughness.By in existing lathe
One end be equipped with lathe and protect closure assembly, when lathe need not be used, it is only necessary to pull out the telescopic rod for being arranged in lathe side
Go out, be inserted into the fixing groove of the other side, then pull fixed link, the card slot of fixed link and the other side is fastened, shield is laid with
On the upside of lathe, to wrap up the entirety of lathe, to effectively completely cut off external dust and lathe body, avoid
External dust is adhered in lathe body, and whole device uses external form, be applicable in the lathe of any model, installation with
Dismounting is all very simple, and ruler spring is arranged in connection roller, and using the elasticity of ruler spring, when recycling to make shield is more convenient.
The present invention is used for the application method of the lathe with shield,
(1) telescopic rod 9 for being arranged in 6 side of machine tool main body is extracted, is inserted into the fixing groove 10 of the other side.
(2) and then fixed link 2 is pulled, fixed link 2 and the card slot 5 of the other side is fastened.
(3) when not in use, fixed link 2 is taken out, due to the elastic force of ruler spring 11, fixed link 2 is returned automatically along telescopic rod 9
Receive 1 upper end of collecting tank.
Embodiment 2, a kind of lathe with shield, including machine tool main body 6 and shield 7,6 side of the machine tool main body are equipped with
Collecting tank 1, the collecting tank 1 is interior to be connect by connecting roller 8 with 7 one end of shield, and 7 other end of the shield is connect with fixed link 2,
6 other side of the machine tool main body is equipped with the card slot 5 to match with fixed link 2,6 both ends of machine tool main body equipped with collecting tank 1
Equipped with telescopic chute 3, the telescopic rod 9 of flexible connection is set in the telescopic chute 3,6 both ends of machine tool main body equipped with card slot 5 are equipped with
Fixed block 4, the fixed block 4 is interior to be equipped with the fixing groove 10 to fasten with telescopic rod 3, and ruler spring 11, institute are equipped in the connection roller 8
State collecting tank 1 length be more than machine tool main body 6 length, the telescopic chute 3 be set to collecting tank 1 both ends, the card slot 5 be by
Pressure type card slot, plastics expansion bar of the use of the telescopic rod 9 with certain toughness, the plastics expansion bar, by weight grade,
Raw material forms：The m-phthalate unsaturated polyester resin 40kg of 95 DEG C of softening point, polyurethane elastomer 5kg, kaolin 10kg,
C5 hydrogenated petroleum resins 5kg, chlorinated polyethylene rubber 5kg, lubricant polytetrafluoroethylene powder 5kg, stearic acid release agent zinc 3kg,
Cross-linker divinylbenzene 3kg, initiator peroxidized t-butyl perbenzoate 2kg, pigment iron oxide red 0.5kg, hydroquinone of polymerization retarder
0.05kg；
A kind of preparation method of plastics expansion bar is also disclosed in the present invention, includes the following steps：
(1) dispensing：Each component is weighed by following proportioning, and is uniformly mixed to get material through high-speed mixer；
(2) it is kneaded：The material mixed is quantitatively sent into twin screw compounder by auger conveyor and is kneaded, temperature is kneaded
Degree control is at 120-130 DEG C；
(3) it is granulated：The material being kneaded is sent into extruding pelletization in screw extruder pelletizer, prilling temperature is controlled in 100-
110 DEG C, and through natural cooling, screening, pack up to plastic grain.
(4) injection molding：By the plastic grain melting obtained by (3), pass through injection moulding apparatus, injection molding.
Embodiment 3, a kind of lathe with shield, including machine tool main body 6 and shield 7,6 side of the machine tool main body are equipped with
Collecting tank 1, the collecting tank 1 is interior to be connect by connecting roller 8 with 7 one end of shield, and 7 other end of the shield is connect with fixed link 2,
6 other side of the machine tool main body is equipped with the card slot 5 to match with fixed link 2,6 both ends of machine tool main body equipped with collecting tank 1
Equipped with telescopic chute 3, the telescopic rod 9 of flexible connection is set in the telescopic chute 3,6 both ends of machine tool main body equipped with card slot 5 are equipped with
Fixed block 4, the fixed block 4 is interior to be equipped with the fixing groove 10 to fasten with telescopic rod 3, and ruler spring 11, institute are equipped in the connection roller 8
State collecting tank 1 length be more than machine tool main body 6 length, the telescopic chute 3 be set to collecting tank 1 both ends, the card slot 5 be by
Pressure type card slot, plastics expansion bar of the use of the telescopic rod 9 with certain toughness, the plastics expansion bar, by weight grade,
Raw material forms：The m-phthalate unsaturated polyester resin 40kg of 95 DEG C of softening point, polyurethane elastomer 5kg, kaolin 10kg,
C5 hydrogenated petroleum resins 5kg, chlorinated polyethylene rubber 5kg, lubricant polytetrafluoroethylene powder 5kg, stearic acid release agent zinc 3kg,
Cross-linker divinylbenzene 3kg, initiator peroxidized t-butyl perbenzoate 2kg, pigment iron oxide red 0.5kg, hydroquinone of polymerization retarder
0.05kg；
Modifying kaolin processing：Saturated solution is made in 50kg water process grade polyglutamic acids first with 20-25 DEG C of water,
10kg calcined kaolin powder is added, and is heated to reflux state insulated and stirred 4h, gained mixture naturally cools to 50 DEG C
It is centrifuged when following, supernatant liquor, residue is gone to be sent into freeze drier, dry obtained solid is made through micronizer
Micro mist is to get polyglutamic acid/kaolin intercalation composite powder.
A kind of preparation method of plastics expansion bar is also disclosed in the present invention, includes the following steps：
(1) dispensing：Each component is weighed by following proportioning, and is uniformly mixed to get material through high-speed mixer；
(2) it is kneaded：The material mixed is quantitatively sent into twin screw compounder by auger conveyor and is kneaded, temperature is kneaded
Degree control is at 120-130 DEG C；
(3) it is granulated：The material being kneaded is sent into extruding pelletization in screw extruder pelletizer, prilling temperature is controlled in 100-
110 DEG C, and through natural cooling, screening, pack up to plastic grain.
(4) injection molding：By the plastic grain melting obtained by (3), pass through injection moulding apparatus, injection molding.
Comparative example 1, a kind of lathe with shield, including machine tool main body 6 and shield 7,6 side of the machine tool main body are equipped with
Collecting tank 1, the collecting tank 1 is interior to be connect by connecting roller 8 with 7 one end of shield, and 7 other end of the shield is connect with fixed link 2,
6 other side of the machine tool main body is equipped with the card slot 5 to match with fixed link 2,6 both ends of machine tool main body equipped with collecting tank 1
Equipped with telescopic chute 3, the telescopic rod 9 of flexible connection is set in the telescopic chute 3,6 both ends of machine tool main body equipped with card slot 5 are equipped with
Fixed block 4, the fixed block 4 is interior to be equipped with the fixing groove 10 to fasten with telescopic rod 3, and ruler spring 11, institute are equipped in the connection roller 8
State collecting tank 1 length be more than machine tool main body 6 length, the telescopic chute 3 be set to collecting tank 1 both ends, the card slot 5 be by
Pressure type card slot, plastics expansion bar of the use of the telescopic rod 9 with certain toughness, the plastics expansion bar, by weight grade,
Raw material forms：The m-phthalate unsaturated polyester resin 50kg of 95 DEG C of softening point, polyurethane elastomer 5kg, kaolin 10kg,
C5 hydrogenated petroleum resins 5kg, chlorinated polyethylene rubber 5kg, lubricant polytetrafluoroethylene powder 5kg, stearic acid release agent zinc 3kg,
Cross-linker divinylbenzene 3kg, initiator peroxidized t-butyl perbenzoate 2kg, pigment iron oxide red 0.5kg, hydroquinone of polymerization retarder
0.05kg；
A kind of preparation method of plastics expansion bar is also disclosed in the present invention, includes the following steps：
(1) dispensing：Each component is weighed by following proportioning, and is uniformly mixed to get material through high-speed mixer；
(2) it is kneaded：The material mixed is quantitatively sent into twin screw compounder by auger conveyor and is kneaded, temperature is kneaded
Degree control is at 120-130 DEG C；
(3) it is granulated：The material being kneaded is sent into extruding pelletization in screw extruder pelletizer, prilling temperature is controlled in 100-
110 DEG C, and through natural cooling, screening, pack up to plastic grain.
(4) injection molding：By the plastic grain melting obtained by (3), pass through injection moulding apparatus, injection molding.
Comparative example 2, a kind of lathe with shield, including machine tool main body 6 and shield 7,6 side of the machine tool main body are equipped with
Collecting tank 1, the collecting tank 1 is interior to be connect by connecting roller 8 with 7 one end of shield, and 7 other end of the shield is connect with fixed link 2,
6 other side of the machine tool main body is equipped with the card slot 5 to match with fixed link 2,6 both ends of machine tool main body equipped with collecting tank 1
Equipped with telescopic chute 3, the telescopic rod 9 of flexible connection is set in the telescopic chute 3,6 both ends of machine tool main body equipped with card slot 5 are equipped with
Fixed block 4, the fixed block 4 is interior to be equipped with the fixing groove 10 to fasten with telescopic rod 3, and ruler spring 11, institute are equipped in the connection roller 8
State collecting tank 1 length be more than machine tool main body 6 length, the telescopic chute 3 be set to collecting tank 1 both ends, the card slot 5 be by
Pressure type card slot, plastics expansion bar of the use of the telescopic rod 9 with certain toughness, the plastics expansion bar, by weight grade,
Raw material forms：M-phthalate unsaturated polyester resin 50kg, kaolin 10kg, C5 hydrogenated petroleum resin of 95 DEG C of softening point
5kg, chlorinated polyethylene rubber 5kg, lubricant polytetrafluoroethylene powder 5kg, stearic acid release agent zinc 3kg, crosslinking agent divinyl
Benzene 3kg, initiator peroxidized t-butyl perbenzoate 2kg, pigment iron oxide red 0.5kg, hydroquinone of polymerization retarder 0.05kg；
A kind of preparation method of plastics expansion bar is also disclosed in the present invention, includes the following steps：
(1) dispensing：Each component is weighed by following proportioning, and is uniformly mixed to get material through high-speed mixer；
(2) it is kneaded：The material mixed is quantitatively sent into twin screw compounder by auger conveyor and is kneaded, temperature is kneaded
Degree control is at 120-130 DEG C；
(3) it is granulated：The material being kneaded is sent into extruding pelletization in screw extruder pelletizer, prilling temperature is controlled in 100-
110 DEG C, and through natural cooling, screening, pack up to plastic grain.
(4) injection molding：By the plastic grain melting obtained by (3), pass through injection moulding apparatus, injection molding.
Molding shrinkage test method is with reference to JB/T 3958.2；
Weight testing method is worn with reference to GB/T 3960；
Unnotched impact strength test method is with reference to GB/T 1043；
Notch impact strength test method is with reference to GB/T 1043；
Hi-pot test method is with reference to GB/T 1408；
Elasticity of plastics Modulus Test Method is with reference to GB/T 104001-2006；
Table one
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of lathe with shield, including machine tool main body and shield, it is characterised in that：The machine tool main body side, which is equipped with, receives
Collect slot, is connect with shield one end in the collecting tank by connecting roller, the shield other end is connect with fixed link, the lathe
The main body other side is equipped with the card slot to match with fixed link, and the machine tool main body both ends equipped with collecting tank are equipped with telescopic chute, institute
The telescopic rod that flexible connection is set in telescopic chute is stated, the machine tool main body both ends equipped with card slot are equipped with fixed block, the fixed block
It is interior equipped with the fixing groove to fasten with telescopic rod.
2. a kind of lathe with shield according to claim 1, it is characterised in that：The length of the collecting tank is more than machine
The length of bed main body, the telescopic chute are set to the both ends of collecting tank.
3. a kind of lathe with shield according to claim 1, it is characterised in that：The card slot is push type card slot.
4. a kind of lathe with shield according to claim 1, it is characterised in that：The telescopic rod, which uses, to be had centainly
The plastics expansion bar of toughness.
5. a kind of lathe with shield according to claim 1, it is characterised in that：The plastics expansion bar, by weight
Grade, raw material composition include：M-phthalate unsaturated polyester resin 40kg, polyurethane elastomer 5kg, the kaolin of 95 DEG C of softening point
10kg, C5 hydrogenated petroleum resin 5kg, chlorinated polyethylene rubber 5kg, lubricant polytetrafluoroethylene powder 5kg, stearic acid release agent zinc
3kg, cross-linker divinylbenzene 3kg, initiator peroxidized t-butyl perbenzoate 2kg, pigment iron oxide red 0.5kg, polymerization inhibitor are to benzene
Diphenol 0.05kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142398.0A CN108436581A (en) | 2018-02-11 | 2018-02-11 | A kind of lathe with shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810142398.0A CN108436581A (en) | 2018-02-11 | 2018-02-11 | A kind of lathe with shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108436581A true CN108436581A (en) | 2018-08-24 |
Family
ID=63192420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810142398.0A Withdrawn CN108436581A (en) | 2018-02-11 | 2018-02-11 | A kind of lathe with shield |
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| Country | Link |
|---|---|
| CN (1) | CN108436581A (en) |
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|---|---|---|---|---|
| US1660385A (en) * | 1925-02-10 | 1928-02-28 | Cincinnati Bickford Tool Co | Strap-guarded radial drill |
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| CN203484974U (en) * | 2013-09-18 | 2014-03-19 | 尚园科技有限公司 | Winding type protective cover |
| CN205057664U (en) * | 2015-09-09 | 2016-03-02 | 天津爱特环保科技发展有限公司 | Digit control machine tool convenient to use |
| CN205660478U (en) * | 2016-06-08 | 2016-10-26 | 山东永华机械有限公司 | Hang outer protector of curtain formula boring and milling machine |
| CN106670888A (en) * | 2016-08-31 | 2017-05-17 | 张家港市华扬冶金机械有限公司 | Multi-functional machine tool track protective cover |
| CN206717129U (en) * | 2017-04-19 | 2017-12-08 | 浙江工业职业技术学院 | A kind of construction site Profile cut-off machine |
| CN206925638U (en) * | 2017-05-23 | 2018-01-26 | 漳州东刚精密机械有限公司 | A kind of extensible cover of roller shutter type |
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