CN110153712A - A kind of double main shaft double knife towers combined machines - Google Patents
A kind of double main shaft double knife towers combined machines Download PDFInfo
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- CN110153712A CN110153712A CN201810138247.8A CN201810138247A CN110153712A CN 110153712 A CN110153712 A CN 110153712A CN 201810138247 A CN201810138247 A CN 201810138247A CN 110153712 A CN110153712 A CN 110153712A
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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
-
- 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
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Abstract
The present invention discloses a kind of double main shaft double knife towers combined machines, including pedestal, rack, hydraulic turret and milling head, column is installed in the rack, the column is arranged in door type structure, X-axis is provided on the column, first saddle and the second saddle are installed in the X-axis, the Y-axis for driving hydraulic turret up and down direction mobile is provided on first saddle, Z axis for driving milling head up and down direction mobile is installed on second saddle, tool magazine is provided in the rack, tooling chuck is provided on the pedestal, with the rotating device of the quiet tooling chuck rotation axis coupled of the tooling chuck and the driving tooling chuck rotation axis, the tooling chuck rotation axis is equipped with brake gear；Double main shaft double knife towers combined machine turnning and milling integrations, are lathe, and be to process to mill again, the two function rolls into one.
Description
Technical field
The present invention relates to mechanical machine tool technical field, specially a kind of double main shaft double knife towers combined machines.
Background technique
Lathe (English name: machine tool) refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, practises
Used upper abbreviation lathe.It is generally divided into Metal Cutting Machine Tool, forging machine tool and wood craft machines etc..Processing equipment in modern mechanical manufacturing
There are many method of part: in addition to machining, there are also casting, forging, welding, punching press, extruding etc., as long as it is higher to belong to required precision
With the thinner part of surface roughness requirements, generally all need to finally be processed on lathe with the method for cutting.Lathe is in state
Significant role is played in the construction of people's economic modernization.
The equipment lathe of country's turnning and milling at present, is all simple function or loaded vehicle or mills again.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of double main shaft double knife towers combined machines.Turnning and milling is integrated, is
Lathe, and be to process to mill again, the two function rolls into one.
To solve the above problems, the present invention adopts the following technical scheme:
A kind of double main shaft double knife towers combined machines, including pedestal, rack, hydraulic turret and milling head are equipped in the rack vertical
Column, the column are arranged in door type structure, are provided with X-axis on the column, the first saddle and the second saddle are equipped in the X-axis
, it is provided with the Y-axis for driving hydraulic turret up and down direction mobile on first saddle, is equipped on second saddle
Z axis for driving milling head up and down direction mobile is provided with tool magazine in the rack, be provided on the pedestal tooling chuck,
It is described with the rotating device of the quiet tooling chuck rotation axis coupled of the tooling chuck and the driving tooling chuck rotation axis
Tooling chuck rotation axis is equipped with brake gear；
The rack is by 50-77 parts of 40-44 parts of silicon carbide whisker, the aluminium powder, the tungsten carbide powder 100-111 that match in parts by weight
Part, 22-54 parts of copper powder, 4-7 parts of thorium powder, 2-4 parts of titanium carbide, 6-9 parts of boron powder, 13-31 parts of iridium powder, nickel powder 1-3 powder, hafnium powder 2-4
Part, niobium powder 2-5 parts of carbonization, 1-3 parts of rhenium powder, 8-15 parts of chromium carbide, zirconium powder 10-14 parts of carbonization, 2-6 parts of yttrium oxide and carbonization tantalum powder
13-16 parts of compositions.
Preferably, the pedestal and rack mortise-tenon joint, pedestal and the mutual phase structure of rack, support mutually, force structure
It is reliable and stable.
Preferably, the first guide rail and the second guide rail are provided in the rack, first guide rail and the second guide-track groove
It is set in parallel above and below X-axis, first guide rail and the second guide rail are fixedly connected with rack, and described first leads
The first slider and the second slider are provided on rail and the second guide rail, first slider and the first saddle are fixedly connected, described
Second slider and the second saddle are fixedly connected, and by being provided with the first guide rail and the second guide rail, can effectively reduce the negative of X-axis
Load.
Preferably, the tool magazine is bolted with rack, the tool magazine is located at milling head side, and tool magazine is connect surely with rack
Fixed, dismounting is simple.
Preferably, being arranged fluted on the pedestal, the brake gear is located in groove, the brake gear and bottom
Seat is detachably connected, and by the way that brake gear to be placed in groove, be can effectively prevent user's foot and is kicked brake gear.
Preferably, lightening hole is provided on the pedestal, the first saddle and the second saddle, by pedestal, first
It is provided with lightening hole on saddle and the second saddle, the overall weight of equipment can be effectively reduced, can be effectively reduced pair
The burden of bottom surface.
Preferably, the rack is by 50 parts of 40 parts of silicon carbide whisker, the aluminium powder, the tungsten carbide powder that match in parts by weight
100 parts, 22 parts of copper powder, 4 parts of thorium powder, 2 parts of titanium carbide, 6 parts of boron powder, 13 parts of iridium powder, 1 powder of nickel powder, 2 parts of hafnium powder, carbonization niobium powder 2
13 parts of tantalum powder part, 1 part of rhenium powder, 8 parts of chromium carbide, 10 parts of zirconium powder of carbonization, 2 parts of yttrium oxide and carbonization compositions.
Preferably, the rack is by 77 parts of 44 parts of silicon carbide whisker, the aluminium powder, the tungsten carbide powder that match in parts by weight
111 parts, 54 parts of copper powder, 7 parts of thorium powder, 4 parts of titanium carbide, 9 parts of boron powder, 31 parts of iridium powder, 3 powder of nickel powder, 4 parts of hafnium powder, carbonization niobium powder 5
16 parts of tantalum powder part, 3 parts of rhenium powder, 15 parts of chromium carbide, 14 parts of zirconium powder of carbonization, 6 parts of yttrium oxide and carbonization compositions.
Preferably, the rack is by 63 parts of 42 parts of silicon carbide whisker, the aluminium powder, the tungsten carbide powder that match in parts by weight
105 parts, 40 parts of copper powder, 5 parts of thorium powder, 3 parts of titanium carbide, 8 parts of boron powder, 25 parts of iridium powder, 2 powder of nickel powder, 3 parts of hafnium powder, carbonization niobium powder 4
14 parts of tantalum powder part, 2 parts of rhenium powder, 13 parts of chromium carbide, 12 parts of zirconium powder of carbonization, 4 parts of yttrium oxide and carbonization compositions.
The preparation method of rack, comprising the following steps:
1) by 40-44 parts of silicon carbide whisker, 50-77 parts of aluminium powder, 100-111 parts of tungsten carbide powder, 22-54 parts of copper powder, thorium powder 4-7
Part, 2-4 parts of titanium carbide, 6-9 parts of boron powder, 13-31 parts of iridium powder, nickel powder 1-3 powder, 2-4 parts of hafnium powder, carbonization niobium powder 2-5 parts, rhenium powder 1-
Tantalum powder 13-16 parts of 3 parts, 8-15 parts of chromium carbide, zirconium powder 10-14 parts of carbonization, 2-6 parts of yttrium oxide and carbonization are poured into container together
In, it is subsequently placed in vacuum furnace and is dried, drying temperature is 80-90 DEG C, vacuum degree 12-14Pa, when dry
Between 20-30min, dry mixture is made, it is spare；
2) mixture dried made from step 1) is poured into together in three-dimensional material mixer and carries out mixed processing, incorporation time is
Mixed-powder is made in 1-3h, spare；
3) mixed-powder made from step 2 is poured into mold, is then carried out in vacuum environment using hot isostatic pressing method
Sintering, sintering time are 2-4 hours, and pressure pressure is 190-280MPa to get rack.
The characteristics of being the raw material of rack below:
Silicon carbide whisker: it has fairly good high temperature resistant property and very high-intensitive.It is mainly used for needing toughening occasion.
Aluminium powder a: materialization property and purposes odorlessness.Silvery white metal powder, as binder.
Tungsten carbide powder: being the primary raw material for producing hard alloy, chemical formula WC.Full name is that tungsten carbide powder is six side of black
Crystal has metallic luster, and hardness is close with diamond, for electricity, the good conductor of heat.2870 DEG C of fusing point, 6000 DEG C of boiling point, carbonization
Tungsten powder is mainly for the production of hard alloy.
Copper powder: it is widely used in powder metallurgy, electrical carbon product, electronic material, metallic paint, chemical catalyst, filter, dissipates
The electromechanical components such as heat pipe and electronic flight field, as binder.
Thorium powder: thorium is silvery white non-ferrous metal, is exposed to the atmosphere and fades to grey.Matter is softer, can forge.1750 °C of fusing point,
4790 °C of boiling point, 11.72 grams per cubic centimter of density.In 1400 DEG C or less atomic arrangements at face-centered cubic crystal；When heating reaches this
When temperature, it is just changed to body centred cubic crystal.For improving whole intensity.
Titanium carbide: there is very high chemical stability, and hydrochloric acid, sulfuric acid hardly chemically reactive, but can be dissolved in
It in chloroazotic acid, nitric acid and hydrofluoric acid, is also dissolved in the solution of basic anhydride, a small amount of titanium elements is mixed in tungsten carbide, can be reduced
Brittleness.Titanium carbide, tantalum carbide or their mixture is added, to improve antiknock ability.The chemical property of tungsten carbide is stablized.
Boron powder: crystalline boron is black, and hardness is only second to diamond, and quality is more crisp, and boron, which can improve in metallurgical industry, to be sintered
The quality of mine reduces fusing point, reduces expansion, improves intensity hardness.It is also the cosolvent of metallurgical industry.
Iridium powder: the chemical property of iridium is very stable.It is most corrosion resistant metal, iridium is high to the chemical stability of acid, and iridium is hard
Hard frangible, fusing point is also very high, so being difficult casting and plasticity.Therefore manufacturing process generally uses powder metallurgy, the corrosion resistant of iridium
Erosion, high temperature resistant property are very strong, so being highly suitable as alloy additive.
Nickel powder: the corrosion resistance having had, nickel approximation silvery white have ductility and have ferromagnetic metallic element firmly,
Corrosion resistance is good.
Hafnium powder: the chemical property of hafnium and zirconium are quite similar, have good corrosion resistance, compounding with iridium and nickel can mention
The corrosion resistance of high material.
Be carbonized niobium powder: as Cutanit additive, niobium carbide is meltable in titanium carbide, zirconium carbide, tungsten carbide etc.
In compound, and the law of isomorphism is generated together and is dissolved mixture, can effectively promote whole performance.
Rhenium powder: rhenium can enhance the physical property of tungsten.Plasticity is higher at low temperature for tungsten ﹣ rhenium alloys, easily fabricated, moulding,
And stability at high temperature is also improved, rhenium can improve the intensity and plasticity of tungsten and chromium simultaneously.
Chromium carbide: there is good wear-resisting, corrosion-resistant, antioxygenic property.Grain refiner as hard alloy.
Carbonization zirconium powder: zirconium carbide is a kind of materials with high melting point that hardness is big and fabulous high-temperature refractory, be can be used as hard
The raw material of matter alloy.
Yttrium oxide: yttrium oxide is added when sintering can effectively reduce the grain size of tungsten alloy.
Carbonization tantalum powder: tantalum carbide does sintering cemented carbide grain growth inhibitor use, has obvious effect to inhibiting crystal grain to grow up
Fruit, good refinement crystal grain can be played the role of by compounding with yttrium oxide and chromium carbide.
The resistance to corrosion resistance and good of the rack, and intensity is high.
The invention has the benefit that two equipment are not needed after improving at present, as long as trolley milling integration, both may be used
With turning, and it can process and mill again, the two function rolls into one, and reduces occupied area, reduces production cost.One equipment collection
The function of two machines is closed, in addition, pedestal and rack mortise-tenon joint, pedestal and the mutual phase structure of rack, support mutually, force structure
It is reliable and stable.The first guide rail and the second guide rail are provided in rack, the first guide rail and the second guide-track groove are set in parallel in X-axis
Above and below, the first guide rail and the second guide rail are fixedly connected with rack, and is provided on the first guide rail and the second guide rail
One slider and the second slider, the first slider and the first saddle are fixedly connected, and the second slider and the second saddle are fixedly connected, by setting
It is equipped with the first guide rail and the second guide rail, the burden of X-axis can be effectively reduced.Tool magazine is bolted with rack, and tool magazine is located at milling
First side, tool magazine and rack stable connection, dismounting are simple.It is arranged fluted on pedestal, brake gear is located in groove, brake dress
It sets and is detachably connected with pedestal, by the way that brake gear to be placed in groove, can effectively prevent user's foot and kick brake
Device.It is provided with lightening hole on pedestal, the first saddle and the second saddle, by pedestal, the first saddle and the second saddle
It is provided with lightening hole, the overall weight of equipment can be effectively reduced, the burden to bottom surface can be effectively reduced.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of overall structure diagram of double main shaft double knife towers combined machines of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment 1
As shown in Figure 1, a kind of double main shaft double knife towers combined machines, a kind of double main shaft double knife towers combined machines, including pedestal 1, machine
Frame 2, hydraulic turret 3 and milling head 15 are equipped with column 16 in the rack 2, and the column 16 is arranged in door type structure, described vertical
It is provided with X-axis 4 on column 16, the first saddle 5 and the second saddle 6 are installed in the X-axis 4, are arranged on first saddle 5 useful
It is equipped in the Y-axis 7 for driving 3 up and down direction of hydraulic turret mobile, second saddle 6 for driving 15 up and down direction of milling head
Mobile Z axis 8 is provided with tool magazine 9 in the rack 2, be provided on the pedestal 1 tooling chuck 10, with the tooling chuck
The tooling chuck rotation axis (not shown) of 10 quiet connections and the rotating device 11 of driving 10 rotation axis of tooling chuck, it is described
Tooling chuck rotation axis is equipped with brake gear 12；
The rack by match in parts by weight 22 parts of 100 parts of 50 parts of 40 parts of silicon carbide whisker, aluminium powder, tungsten carbide powder, copper powder,
4 parts of thorium powder, 2 parts of titanium carbide, 6 parts of boron powder, 13 parts of iridium powder, 1 powder of nickel powder, 2 parts of hafnium powder, carbonization 2 parts of niobium powder, 1 part of rhenium powder, chromium carbide
8 parts, 13 parts of tantalum powder 10 parts of zirconium powder of carbonization, 2 parts of yttrium oxide and carbonization compositions.
The pedestal 1 and 2 mortise-tenon joint of rack, pedestal 1 and the mutual phase structure of rack 2, support mutually, force structure stabilization can
It leans on.
The first guide rail 13 and the second guide rail 14, first guide rail 13 and the second guide-track groove 14 are provided in the rack 2
It is set in parallel above and below X-axis 4, first guide rail 13 and the second guide rail 14 are fixedly connected with rack 2, described
The first slider (not shown) and the second slider (not shown) are provided on first guide rail 13 and the second guide rail 14, described first is sliding
Son is fixedly connected with the first saddle 5,6 flanged joint of second slider and the second saddle, by being provided with 13 He of the first guide rail
Second guide rail 14, can effectively reduce the burden of X-axis 4.
The tool magazine 9 is bolted with rack 2, and the tool magazine 9 is located at 15 side of milling head, and tool magazine 9 is connect surely with rack 2
Fixed, dismounting is simple.
It is arranged fluted (not shown) on the pedestal 1, the brake gear 12 is located in groove, the brake gear 12
It is detachably connected with pedestal 1, by the way that brake gear 12 to be placed in groove, can effectively prevent user's foot and kick brake
Device 12.
It is provided with lightening hole on the pedestal 1, the first saddle 5 and the second saddle 6, by pedestal 1, the first saddle 5
It is provided with lightening hole on the second saddle 6, the overall weight of equipment can be effectively reduced, can be effectively reduced to bottom surface
Burden.
The preparation method of rack, comprising the following steps:
1) by 40 parts of silicon carbide whisker, 50 parts of aluminium powder, 100 parts of tungsten carbide powder, 22 parts of copper powder, 4 parts of thorium powder, 2 parts of titanium carbide, boron powder
6 parts, 13 parts of iridium powder, 1 powder of nickel powder, 2 parts of hafnium powder, 2 parts of niobium powder of carbonization, 1 part of rhenium powder, 8 parts of chromium carbide, 10 parts of zirconium powder of carbonization, oxidation
13 parts of tantalum powder of 2 parts of yttrium and carbonization are poured into container together, are subsequently placed in vacuum furnace and are dried, drying temperature
It is 80 DEG C, vacuum degree 12Pa, drying time 20min, dry mixture is made, it is spare；
2) mixture dried made from step 1) is poured into together in three-dimensional material mixer and carries out mixed processing, incorporation time is
Mixed-powder is made in 1h, spare；
3) mixed-powder made from step 2 is poured into mold, is then carried out in vacuum environment using hot isostatic pressing method
Sintering, sintering time are 2 hours, and pressure pressure is 190MPa to get rack.
Embodiment 2
As shown in Figure 1, a kind of double main shaft double knife towers combined machines, a kind of double main shaft double knife towers combined machines, including pedestal 1, machine
Frame 2, hydraulic turret 3 and milling head 15 are equipped with column 16 in the rack 2, and the column 16 is arranged in door type structure, described vertical
It is provided with X-axis 4 on column 16, the first saddle 5 and the second saddle 6 are installed in the X-axis 4, are arranged on first saddle 5 useful
It is equipped in the Y-axis 7 for driving 3 up and down direction of hydraulic turret mobile, second saddle 6 for driving 15 up and down direction of milling head
Mobile Z axis 8 is provided with tool magazine 9 in the rack 2, be provided on the pedestal 1 tooling chuck 10, with the tooling chuck
The tooling chuck rotation axis (not shown) of 10 quiet connections and the rotating device 11 of driving 10 rotation axis of tooling chuck, it is described
Tooling chuck rotation axis is equipped with brake gear 12；
The rack by the rack that matches in parts by weight by match in parts by weight 77 parts of 44 parts of silicon carbide whisker, aluminium powder,
111 parts of tungsten carbide powder, 54 parts of copper powder, 7 parts of thorium powder, 4 parts of titanium carbide, 9 parts of boron powder, 31 parts of iridium powder, 3 powder of nickel powder, 4 parts of hafnium powder, carbon
Change 16 parts of tantalum powder 5 parts of niobium powder, 3 parts of rhenium powder, 15 parts of chromium carbide, 14 parts of zirconium powder of carbonization, 6 parts of yttrium oxide and carbonization compositions.
The pedestal 1 and 2 mortise-tenon joint of rack, pedestal 1 and the mutual phase structure of rack 2, support mutually, force structure stabilization can
It leans on.
The first guide rail 13 and the second guide rail 14, first guide rail 13 and the second guide-track groove 14 are provided in the rack 2
It is set in parallel above and below X-axis 4, first guide rail 13 and the second guide rail 14 are fixedly connected with rack 2, described
The first slider (not shown) and the second slider (not shown) are provided on first guide rail 13 and the second guide rail 14, described first is sliding
Son is fixedly connected with the first saddle 5,6 flanged joint of second slider and the second saddle, by being provided with 13 He of the first guide rail
Second guide rail 14, can effectively reduce the burden of X-axis 4.
The tool magazine 9 is bolted with rack 2, and the tool magazine 9 is located at 15 side of milling head, and tool magazine 9 is connect surely with rack 2
Fixed, dismounting is simple.
It is arranged fluted (not shown) on the pedestal 1, the brake gear 12 is located in groove, the brake gear 12
It is detachably connected with pedestal 1, by the way that brake gear 12 to be placed in groove, can effectively prevent user's foot and kick brake
Device 12.
It is provided with lightening hole on the pedestal 1, the first saddle 5 and the second saddle 6, by pedestal 1, the first saddle 5
It is provided with lightening hole on the second saddle 6, the overall weight of equipment can be effectively reduced, can be effectively reduced to bottom surface
Burden.
The preparation method of rack, comprising the following steps:
1) by 44 parts of silicon carbide whisker, 77 parts of aluminium powder, 111 parts of tungsten carbide powder, 54 parts of copper powder, 7 parts of thorium powder, 4 parts of titanium carbide, boron powder
9 parts, 31 parts of iridium powder, 3 powder of nickel powder, 4 parts of hafnium powder, 5 parts of niobium powder of carbonization, 3 parts of rhenium powder, 15 parts of chromium carbide, 14 parts of zirconium powder of carbonization, oxidation
16 parts of tantalum powder of 6 parts of yttrium and carbonization are poured into container together, are subsequently placed in vacuum furnace and are dried, drying temperature
It is 80 DEG C, vacuum degree 12Pa, drying time 20min, dry mixture is made, it is spare；
2) mixture dried made from step 1) is poured into together in three-dimensional material mixer and carries out mixed processing, incorporation time is
Mixed-powder is made in 1h, spare；
3) mixed-powder made from step 2 is poured into mold, is then carried out in vacuum environment using hot isostatic pressing method
Sintering, sintering time are 2 hours, and pressure pressure is 190MPa to get rack.
Embodiment 3
As shown in Figure 1, a kind of double main shaft double knife towers combined machines, a kind of double main shaft double knife towers combined machines, including pedestal 1, machine
Frame 2, hydraulic turret 3 and milling head 15 are equipped with column 16 in the rack 2, and the column 16 is arranged in door type structure, described vertical
It is provided with X-axis 4 on column 16, the first saddle 5 and the second saddle 6 are installed in the X-axis 4, are arranged on first saddle 5 useful
It is equipped in the Y-axis 7 for driving 3 up and down direction of hydraulic turret mobile, second saddle 6 for driving 15 up and down direction of milling head
Mobile Z axis 8 is provided with tool magazine 9 in the rack 2, be provided on the pedestal 1 tooling chuck 10, with the tooling chuck
The tooling chuck rotation axis (not shown) of 10 quiet connections and the rotating device 11 of driving 10 rotation axis of tooling chuck, it is described
Tooling chuck rotation axis is equipped with brake gear 12；
The rack by match in parts by weight 40 parts of 105 parts of 63 parts of 42 parts of silicon carbide whisker, aluminium powder, tungsten carbide powder, copper powder,
5 parts of thorium powder, 3 parts of titanium carbide, 8 parts of boron powder, 25 parts of iridium powder, 2 powder of nickel powder, 3 parts of hafnium powder, carbonization 4 parts of niobium powder, 2 parts of rhenium powder, chromium carbide
13 parts, 14 parts of tantalum powder 12 parts of zirconium powder of carbonization, 4 parts of yttrium oxide and carbonization compositions.
The pedestal 1 and 2 mortise-tenon joint of rack, pedestal 1 and the mutual phase structure of rack 2, support mutually, force structure stabilization can
It leans on.
The first guide rail 13 and the second guide rail 14, first guide rail 13 and the second guide-track groove 14 are provided in the rack 2
It is set in parallel above and below X-axis 4, first guide rail 13 and the second guide rail 14 are fixedly connected with rack 2, described
The first slider (not shown) and the second slider (not shown) are provided on first guide rail 13 and the second guide rail 14, described first is sliding
Son is fixedly connected with the first saddle 5,6 flanged joint of second slider and the second saddle, by being provided with 13 He of the first guide rail
Second guide rail 14, can effectively reduce the burden of X-axis 4.
The tool magazine 9 is bolted with rack 2, and the tool magazine 9 is located at 15 side of milling head, and tool magazine 9 is connect surely with rack 2
Fixed, dismounting is simple.
It is arranged fluted (not shown) on the pedestal 1, the brake gear 12 is located in groove, the brake gear 12
It is detachably connected with pedestal 1, by the way that brake gear 12 to be placed in groove, can effectively prevent user's foot and kick brake
Device 12.
It is provided with lightening hole (not shown) on the pedestal 1, the first saddle 5 and the second saddle 6, by pedestal 1,
It is provided with lightening hole on one saddle 5 and the second saddle 6, the overall weight of equipment can be effectively reduced, can effectively be dropped
The low burden to bottom surface.
The preparation method of rack, comprising the following steps:
1) by 42 parts of silicon carbide whisker, 63 parts of aluminium powder, 105 parts of tungsten carbide powder, 40 parts of copper powder, 5 parts of thorium powder, 3 parts of titanium carbide, boron powder
8 parts, 25 parts of iridium powder, 2 powder of nickel powder, 3 parts of hafnium powder, 4 parts of niobium powder of carbonization, 2 parts of rhenium powder, 13 parts of chromium carbide, 12 parts of zirconium powder of carbonization, oxidation
14 parts of tantalum powder of 4 parts of yttrium and carbonization are poured into container together, are subsequently placed in vacuum furnace and are dried, drying temperature
It is 85 DEG C, vacuum degree 14Pa, drying time 30min, dry mixture is made, it is spare；
2) mixture dried made from step 1) is poured into together in three-dimensional material mixer and carries out mixed processing, incorporation time is
Mixed-powder is made in 2h, spare；
3) mixed-powder made from step 2 is poured into mold, is then carried out in vacuum environment using hot isostatic pressing method
Sintering, sintering time are 3 hours, and pressure pressure is 250MPa to get rack.
The invention has the benefit that two equipment are not needed after improving at present, as long as trolley milling integration, both may be used
With turning, and it can process and mill again, the two function rolls into one, and reduces occupied area, reduces production cost.One equipment collection
The function of two machines is closed, in addition, pedestal and rack mortise-tenon joint, pedestal and the mutual phase structure of rack, support mutually, force structure
It is reliable and stable.The first guide rail and the second guide rail are provided in rack, the first guide rail and the second guide-track groove are set in parallel in X-axis
Above and below, the first guide rail and the second guide rail are fixedly connected with rack, and is provided on the first guide rail and the second guide rail
One slider and the second slider, the first slider and the first saddle are fixedly connected, and the second slider and the second saddle are fixedly connected, by setting
It is equipped with the first guide rail and the second guide rail, the burden of X-axis can be effectively reduced.Tool magazine is bolted with rack, and tool magazine is located at milling
First side, tool magazine and rack stable connection, dismounting are simple.It is arranged fluted on pedestal, brake gear is located in groove, brake dress
It sets and is detachably connected with pedestal, by the way that brake gear to be placed in groove, can effectively prevent user's foot and kick brake
Device.It is provided with lightening hole on pedestal, the first saddle and the second saddle, by pedestal, the first saddle and the second saddle
It is provided with lightening hole, the overall weight of equipment can be effectively reduced, the burden to bottom surface can be effectively reduced.
The invention has the benefit that two equipment are not needed after improving at present, as long as trolley milling integration, both may be used
With turning, and it can process and mill again, the two function rolls into one, and reduces occupied area, reduces production cost.One equipment collection
The function of two machines is closed, in addition, pedestal and rack mortise-tenon joint, pedestal and the mutual phase structure of rack, support mutually, force structure
It is reliable and stable.The first guide rail and the second guide rail are provided in rack, the first guide rail and the second guide-track groove are set in parallel in X-axis
Above and below, the first guide rail and the second guide rail are fixedly connected with rack, and is provided on the first guide rail and the second guide rail
One slider and the second slider, the first slider and the first saddle are fixedly connected, and the second slider and the second saddle are fixedly connected, by setting
It is equipped with the first guide rail and the second guide rail, the burden of X-axis can be effectively reduced.Tool magazine is bolted with rack, and tool magazine is located at milling
First side, tool magazine and rack stable connection, dismounting are simple.It is arranged fluted on pedestal, brake gear is located in groove, brake dress
It sets and is detachably connected with pedestal, by the way that brake gear to be placed in groove, can effectively prevent user's foot and kick brake
Device.It is provided with lightening hole on pedestal, the first saddle and the second saddle, by pedestal, the first saddle and the second saddle
It is provided with lightening hole, the overall weight of equipment can be effectively reduced, the burden to bottom surface can be effectively reduced.
The resistance to corrosion resistance and good of rack of the invention, and intensity is high.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of double main shaft double knife towers combined machines, it is characterised in that: including pedestal, rack, hydraulic turret and milling head, the machine
Column is installed, the column is arranged in door type structure, is provided with X-axis on the column, is equipped with first in the X-axis on frame
Saddle and the second saddle, are provided with the Y-axis for driving hydraulic turret up and down direction mobile on first saddle, and described second
Z axis for driving milling head up and down direction mobile is installed on saddle, tool magazine is provided in the rack, is arranged on the pedestal
There is tooling chuck, turn with the quiet tooling chuck rotation axis coupled of the tooling chuck and the driving tooling chuck rotation axis
Dynamic device, the tooling chuck rotation axis are equipped with brake gear, and the rack is by the silicon carbide whisker 40- that matches in parts by weight
44 parts, 50-77 parts of aluminium powder, 100-111 parts of tungsten carbide powder, 22-54 parts of copper powder, 4-7 parts of thorium powder, 2-4 parts of titanium carbide, boron powder 6-9
Part, 13-31 parts of iridium powder, nickel powder 1-3 powder, 2-4 parts of hafnium powder, niobium powder 2-5 parts of carbonization, 1-3 parts of rhenium powder, 8-15 parts of chromium carbide, carbonization
Tantalum powder 13-16 parts of 10-14 parts of zirconium powder, 2-6 parts of yttrium oxide and carbonization composition.
2. a kind of double main shaft double knife towers combined machines according to claim 1, it is characterised in that: the pedestal and rack tenon
Fourth of the twelve Earthly Branches connection.
3. a kind of double main shaft double knife towers combined machines according to claim 2, it is characterised in that: be provided in the rack
First guide rail and the second guide rail, first guide rail and the second guide-track groove are set in parallel above and below X-axis, and described
One guide rail and the second guide rail are fixedly connected with rack, and the first slider and are provided on first guide rail and the second guide rail
Two sliders, first slider and the first saddle are fixedly connected, and second slider and the second saddle are fixedly connected.
4. a kind of double main shaft double knife towers combined machines according to claim 3, it is characterised in that: the tool magazine and rack spiral shell
It tethers and connects, the tool magazine is located at milling head side.
5. a kind of double main shaft double knife towers combined machines according to claim 4, it is characterised in that: be provided on the pedestal
Groove, the brake gear are located in groove, and the brake gear is detachably connected with pedestal.
6. a kind of double main shaft double knife towers combined machines according to claim 5, it is characterised in that: the pedestal, the first saddle
Lightening hole is provided on seat and the second saddle.
7. a kind of double main shaft double knife towers combined machines according to claim 6, it is characterised in that: the rack is by by weight
40 parts of silicon carbide whisker, 50 parts of the aluminium powder, 100 parts of tungsten carbide powder, 22 parts of copper powder, 4 parts of thorium powder, 2 parts of titanium carbide, boron of number proportion
6 parts of powder, 13 parts of iridium powder, 1 powder of nickel powder, 2 parts of hafnium powder, 2 parts of niobium powder of carbonization, 1 part of rhenium powder, 8 parts of chromium carbide, carbonization 10 parts of zirconium powder, oxygen
Change 13 parts of tantalum powder compositions of 2 parts of yttrium and carbonization.
8. a kind of double main shaft double knife towers combined machines according to claim 7, it is characterised in that: the rack is by by weight
44 parts of silicon carbide whisker, 77 parts of the aluminium powder, 111 parts of tungsten carbide powder, 54 parts of copper powder, 7 parts of thorium powder, 4 parts of titanium carbide, boron of number proportion
9 parts of powder, 31 parts of iridium powder, 3 powder of nickel powder, 4 parts of hafnium powder, 5 parts of niobium powder of carbonization, 3 parts of rhenium powder, 15 parts of chromium carbide, carbonization 14 parts of zirconium powder, oxygen
Change 16 parts of tantalum powder compositions of 6 parts of yttrium and carbonization.
9. a kind of double main shaft double knife towers combined machines according to claim 8, it is characterised in that: the rack is by by weight
42 parts of silicon carbide whisker, 63 parts of the aluminium powder, 105 parts of tungsten carbide powder, 40 parts of copper powder, 5 parts of thorium powder, 3 parts of titanium carbide, boron of number proportion
8 parts of powder, 25 parts of iridium powder, 2 powder of nickel powder, 3 parts of hafnium powder, 4 parts of niobium powder of carbonization, 2 parts of rhenium powder, 13 parts of chromium carbide, carbonization 12 parts of zirconium powder, oxygen
Change 14 parts of tantalum powder compositions of 4 parts of yttrium and carbonization.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810138247.8A CN110153712A (en) | 2018-02-10 | 2018-02-10 | A kind of double main shaft double knife towers combined machines |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810138247.8A CN110153712A (en) | 2018-02-10 | 2018-02-10 | A kind of double main shaft double knife towers combined machines |
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| CN110153712A true CN110153712A (en) | 2019-08-23 |
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