CN110434567A - A method of it is processed for automobile valve body - Google Patents
A method of it is processed for automobile valve body Download PDFInfo
- Publication number
- CN110434567A CN110434567A CN201910883227.8A CN201910883227A CN110434567A CN 110434567 A CN110434567 A CN 110434567A CN 201910883227 A CN201910883227 A CN 201910883227A CN 110434567 A CN110434567 A CN 110434567A
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- platen
- raw material
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims abstract description 85
- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000007872 degassing Methods 0.000 claims abstract description 12
- 238000004512 die casting Methods 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 94
- 239000002184 metal Substances 0.000 claims description 94
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001291 vacuum drying Methods 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 238000005245 sintering Methods 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 238000005422 blasting Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000003723 Smelting Methods 0.000 claims description 6
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- 230000008014 freezing Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 22
- 230000007306 turnover Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 238000003825 pressing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000004904 shortening Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
-
- 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
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of method for automobile valve body processing, the meltings of (1) raw material；(2) degasification；(3) die casting；(4) blank handle: placing workpiece blank on cutting tables when cutting, downwardly turn over after driving protective cover by the first actuator, and material handle is cut in the movement of the cutting part of lifting device driving later, obtains workpiece;(6) airtight detection: being detected using air-tightness of the airtight detecting apparatus to workpiece, rejects gas leakage product.The present invention is easy to operate by having seen whether that bubble can judge whether workpiece is qualified, and whole process realizes automatic operation, and work efficiency is high.
Description
Technical field
The invention belongs to auto parts production technical fields, more particularly, to a kind of method for automobile valve body processing.
Background technique
In the braking system of automobile, need to use various metals components, such as pneumatic operated valve, brake valve, above-mentioned valve body
Generally use the molten aluminum rheo-die-casting molding of melting.After being melted in preparation process usually using aluminium ingot, rheo-die-casting molding, at
The intensity of this height and workpiece, corrosion resistance be not high.Existing equipment is after the material handle to valve body is cut, usually
Valve body is polished, just carries out outbound after deburring.For will not usually carry out the detection of air-tightness to valve body, to make
It obtains in the valve body of outbound and is easy to appear the not qualified gas leakage product of air-tightness, when this kind of valve body is used into brake system of car
When, it will cause automobile that can not brake completely, there are great security risks.But in existing processing method, to valve body whether
The observing effect of gas leakage is poor, it is difficult to realize automatic operation.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides that a kind of workpiece ex factory pass rate is high, airtight detection automates
The high method for automobile valve body processing of degree.
To achieve the goals above, the invention adopts the following technical scheme: a kind of method for automobile valve body processing, packet
Include following steps:
(1) raw material melts: choosing density and is greater than 2.4g/cm3Aluminium block；The iron ore for choosing moisture content≤20% leads to after crushing
Burning freezing of a furnace sintering and reducing, obtains blank A；Above-mentioned aluminium block, blank A are placed in vacuum drying oven, and injected into vacuum drying oven later
Molten steel carries out vacuum induction smelting, obtains the raw material A of molten condition;Degasification: being squeezed into nitrogen to raw material A by getter,
Remove the gas contained in raw material A；
(2) die casting: it will be injected in part mould by the raw material A after degasification in step (2), die casting is carried out by pressure casting machine
Workpiece blank is made in molding；
(3) blank handle: by expecting that handle cutting equipment cuts the material handle of workpiece blank；
(4) deburring: the burr on workpiece blank surface is removed by file, and workpiece is sprayed by jet gun, removes workpiece
The burr clast of surface adhesion；
(5) airtight detection: being detected using air-tightness of the airtight detecting apparatus to workpiece, rejects gas leakage product；
(6) ball blast: shotblasting processing is carried out to the workpiece after drying using shot-blasting machine, completes finished product after ball blast；It is described
Shot-blasting machine uses the stainless steel pellet of 4mm, and ball sand speed control is controlled in 100-120 nds, ball blast time in 10-15min；It is described
Air tightness detection machine structure includes bracket, the water box that can be moved up and down on the bracket and the branch above the water box
Support platform；The support platform is equipped with workbench and presses component, the workbench be equipped with the first placement rack and first into
Pneumatic module；When detection, workpiece is placed on the first placement rack, by compacting part workpiece pressing, and it is close to the inlet chamber of workpiece
Envelope, only stays an inlet chamber to match with the first air intake assembly；Water box rises later, and the first air intake assembly is ventilated to workpiece,
If not thering is bubble to emerge, for qualified product, if there is bubble to emerge, for gas leakage product；When workpiece is placed on the first placement rack,
A wherein inlet chamber for first air intake assembly and workpiece cooperation, presses component and is then sealed to other inlet chambers on workpiece,
Water tank is risen after the completion of sealing, so that workpiece is fully immersed in water, then passes through air inlet of first air intake assembly to workpiece
Chamber gas supply, easy to operate by having seen whether that bubble can judge whether workpiece is qualified, whole process realizes automatic operation, work
Make high-efficient；
The present invention, as raw material, effectively increases the intensity and pull resistance of workpiece using iron ore, steel and aluminium, improves workpiece
Service life；And steel and aluminium can produce synergistic function, effectively enhance the corrosion resistance of workpiece, further increase work
The service life of part；It is at low cost using iron ore, while iron ore effectively eliminates the impurity in it after oversintering, protects
It is interior that excessive impurity is not present after demonstrate,proving workpiece die cast, thus in the case where not only guaranteeing that processing cost is low, but also effectively improve
The material purity of workpiece；Secondly, be provided with cutting equipment, can the material handle directly to the workpiece after die casting cut off, work
It is more efficient；Workpiece is before outbound operation by by the detection of air-tightness, the workpiece after guaranteeing outbound is that air-tightness is good in advance
Good qualified product, is not in that there is a situation where gas leakage in brake system of car for use, realizes good safety, avoid pacifying
The presence of full hidden danger；Easy to operate by having seen whether that bubble can judge whether workpiece is qualified, whole process realizes automation behaviour
Make, work efficiency is high.
Further, iron ore is placed in sintering furnace again after after crushing, crossing 600 meshes in step (1), is sintered
The time of reduction controls in 48-72h；At 900-1000 DEG C, pressure is controlled in 1.2-1.4mpa for the temperature control of the vacuum drying oven,
The time that vacuum induction is smelted controls in 30-60min；When the temperature control of vacuum drying oven is being lower than 900 DEG C, pressure is lower than
1.2mpa, when the vacuum induction duration of heat is lower than 30min, remaining impurity is more in the metalliferous material smelted, so that after
The workpiece purity that phase processes is lower, so that the intensity of workpiece, corrosion resistance are difficult to reach standard, influences the use in later period
Service life；When the temperature control of vacuum drying oven is being higher than 1000 DEG C, pressure is higher than 1.4mpa, and the vacuum induction duration of heat is higher than 60min
Afterwards, at 900-1000 DEG C, pressure control exists for the temperature control for the percentage of admixture and vacuum drying oven in point molten metal smelted
1.2-1.4mpa, the time that vacuum induction is smelted controls no longer has the case where reducing in the state of 30-60min, to make
At the significant wastage of energy consumption, cost is also very high；It is obtaining above-mentioned data value range after a large amount of verification experimental verification
Optimal data value.
Further, the component that presses includes the supporting element being set to above the workbench, presses part and for driving
It is described press part up and down action the first actuator, first actuator be set to the supporting element on, it is described press set on part
There is a sealing element；One can applied just to the workpiece that is placed on placement rack by pressing part and moving down under the action of the first actuator
Pressure, and then workpiece is fixed on placement rack, and press the sealing element on part and can play sealing function to the through-hole on workpiece.
The supporting element is equipped with a guiding axis that can be moved up and down, and the guiding axis is connect with the part that presses；Guiding
The setting of axis can prevent from pressing part to shift in the process of moving up and down, that is, ensure that press part can always with it is logical on workpiece
Hole alignment, and then it can be played and preferably be pressed and sealing function.
Further, the workbench is equipped with seal member, which includes seal head and the driving seal head
The second actuator acted back and forth horizontally, second actuator are set on the workbench；Seal head is in the second actuator
Effect is lower to be sealed the through-hole on workpiece.
The material handle cutting mechanism includes cutting bed, protective device, cutting part and for driving the cutting part
The lifting device of lower movement；The protective device includes that the protective cover being connected on the cutting bed and driving institute may be reversed in side
State the first actuator that protective cover is spun upside down；The material handle cutting mechanism includes cutting bed, protective device, cutting part and use
In the lifting device for driving the cutting part to move up and down；The protective device, which includes that side is turnable, is connected to the cutting
The first actuator that protective cover and the driving protective cover on platform are spun upside down；Cutting mechanism can be directly to the workpiece after die casting
Material handle cut off, working efficiency is more preferable；The up and down action of cutting part is controlled by lifting device, and on cutting tables
The protective cover driven by the first actuator is set, and in cutting, protective cover downwardly turns under the action of the first actuator, in turn
Cutting region and operator are kept apart, it is therefore prevented that the tailing cut down strikes operator under the action of the centrifugal force
The case where member, occurs, and every time after the completion of cutting, cutting part can move down away from operator under the action of lifting device,
And then be conducive to operator and reappose workpiece, the safety of auto parts and components process equipment is improved, ensure that operator
Personal safety in cutting process.
Further, the protective cover is equipped with a reinforcing rod, and described reinforcing rod one end and the protective cover are connected, another
End is pierced by the protective cover and connect with second actuator；Reinforcing rod not only strengthens the intensity of protective cover, also to protect
Lid can be spun upside down under the driving effect of the second actuator, and then realize closing, the opening effect to cutting region.
In conclusion the invention has the following advantages that the workpiece strength that is prepared is high, pull resistance is strong, corrosion resistance is strong,
Workpiece long service life；And not only can guarantee that processing cost was low, but also can workpiece material high-purity, dual synergy；Workpiece is airtight
Property qualification rate it is high, avoid the presence of security risk；Cutting equipment is provided with protective cover, and the person peace of operator is effectively ensured
Entirely；Easy to operate by having seen whether that bubble can judge whether workpiece is qualified, whole process realizes automatic operation, work effect
Rate is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of airtight detecting apparatus in the present invention.
Fig. 2 is the partial schematic diagram one in Fig. 1.
Fig. 3 is the partial schematic diagram two in Fig. 1.
Fig. 4 is the first placement rack structural schematic diagram of the invention.
Fig. 5 is the first placement rack top view of the invention.
Fig. 6 is the second placement rack structural schematic diagram of the invention.
Fig. 7 is the second placement rack top view of the invention.
Fig. 8 is the structural schematic diagram that handle cutting equipment is expected in the present invention.
Fig. 9 is the front view for expecting handle cutting equipment.
Figure 10 is the partial structure diagram of Fig. 8.
Specific embodiment
In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment 1
A method of it is processed for automobile valve body, comprising the following steps: (1) raw material melts: choosing 500kg density and be greater than
2.4g/cm3Aluminium block；80kg moisture content≤20% is chosen, preferably 15% iron ore smashes it through 600 meshes, later will
The iron ore that sieving obtains, which is placed in sintering furnace, is sintered reduction, and the time of sintering and reducing controls in 48h, obtains blank A；It
Above-mentioned aluminium block, blank A are placed in vacuum drying oven afterwards, and injects 100kg molten steel into vacuum drying oven and carries out vacuum induction smelting, it is described
At 900 DEG C, pressure control was controlled in 30min, is melted in 1.2mpa, the time that vacuum induction is smelted for the temperature control of vacuum drying oven
Melt the raw material A of state；(2) degasification: the raw material A of molten condition is placed in drum made of stainless steel, and passes through getter
Nitrogen is squeezed into raw material A, the gas contained in raw material A is removed, refinery by de-gassing is carried out to raw material A；(3) die casting: will pass through
In raw material A injection part mould in step (2) after degasification, and die cast is carried out by pressure casting machine, workpiece hair is made
Base；(4) blank handle: by expecting that handle cutting equipment cuts the material handle of workpiece blank, the material handle cutting equipment includes cutting
The ceding of Taiwan 1, protective device 2, cutting part 3 and the lifting device 4 for driving the cutting part 3 to move up and down；The protection
Device 2 includes that side may be reversed the protective cover 21 that is connected on the cutting bed and drive that the protective cover 21 spins upside down
One actuator 22；Workpiece blank is placed on cutting tables when cutting, is downwardly turned over after driving protective cover by the first actuator,
Material handle is cut in the movement of the cutting part of lifting device driving later, obtains workpiece；(5) deburring: manually will by file
The burr on workpiece blank surface removes, and sprays gas to workpiece by jet gun later, the burr clast that workpiece surface is adhered to
It blows off；(6) airtight detection: being detected using air-tightness of the airtight detecting apparatus to workpiece, and qualified product continues to process, gas leakage product
Then sift out；(7) ball blast: shot-blasting machine carries out shotblasting processing to the workpiece after drying using the stainless steel pellet of 4mm, wherein ball sand
Speed control can be prepared by finished product after completing ball blast in 10min in 100 nds, the control of ball blast time.
Above-mentioned sintering furnace, vacuum drying oven, getter, pressure casting machine, jet gun, shot-blasting machine can directly be purchased by the market
It can buy, the specific structure principle O&M prior art repeats no more；
As shown in figs. 1-7, the airtight detecting apparatus can there are two the workpiece of various inlet chamber to carry out air-leakage test, In to tool
This, two various inlet chambers of workpiece might as well be defined as the first inlet chamber and the second inlet chamber by us, will test the first air inlet
The process of chamber is defined as the first detecting step, and the process that will test the second inlet chamber is defined as the second detecting step；It is described airtight
Detection device includes bracket 81, the water box 82 that can be moved up and down on the bracket 81 and is set to above the water box 82
Support platform 83, the water box 82 is made of stainless steel, and top is opening setting；The bracket 81 includes being placed on ground
The rectangular box body of inner hollow setting on face and the top plate being arranged in right above the cabinet, the top plate pass through two support columns
It being connected on cabinet, the both sides of the water box are connected separately with a chain, and the both sides of the top plate are separately installed with a motor,
Motor connects a gear, and chain is sheathed with outside gear, is rotated by motor-driven gear, realizes the shortening and elongation of chain, into
And water box is driven to move up and down；Specific working principle is the prior art, and this will not be repeated here.
The support platform 83 is equipped with two groups of workbench 84 and presses component 85；It is set respectively on two groups of workbench 84
There is seal member 810；Wherein one group of workbench 84 is equipped with the first placement rack 86 and the first air intake assembly, specifically, institute
Stating the first placement rack is a cuboid metal block, and the left front angular position of the first placement rack upper surface is equipped with a L shape metal block, into
And the rest part of the first placement rack is made to form the first limiting slot 861；First air intake assembly include the first air inlet pipe and
First air inlet head 88, the air inlet head 88 are the metalwork for the cylindrical structure being arranged on 861 bottom wall of the first limiting slot, metal
Part is positioned close at the position of the right relief angle of bottom wall, when manufacture, is integrally formed with metal block, first air inlet pipe one end
It is connected with air pump, the other end and the first air inlet head are connected.
Another group of workbench 84 is equipped with the second placement rack 87 and the second air intake assembly, the front of the second placement rack upper surface
A metal block is respectively fixedly connected with left side, so that the rest part of the second placement rack forms the second limiting slot 871, the gold
Category block thickness is identical and one end is connected to form L-shape, and the thickness of two metal blocks is less than the L shape metal block on the first placement rack
Thickness, second air intake assembly include the second air inlet pipe and the second air inlet head 89, and second air inlet head is to be arranged second
871 bottom wall of the limiting slot cuboid metal block at position rearward, it is logical that the metal block is equipped with the cylinder that two are connected
Hole, second air inlet pipe one end are connected with air pump, and the other end is connected with two through hole.
When workpiece, which is placed on, carries out the first detecting step on the first placement rack, can be incited somebody to action by pressing component and seal member
The first inlet chamber of workpiece is sealed, it is made to leave behind a through-hole for the insertion of the first air inlet head, then that water box is upward
It is promoted so that workpiece is totally submerged inside in water, is supplied by air pump into the first inlet chamber of workpiece, then pass through observation water
Whether there is bubble just on face and can detect that whether the first inlet chamber air-tightness of workpiece is qualified；It will be after first detecting step
Qualified workpiece is placed on the second placement rack, and the second air inlet head can be matched with the through-hole of the second inlet chamber on workpiece, according to
The operation of one detecting step detects workpiece, so that it may detect whether the air-tightness of the second inlet chamber of workpiece is good.This
The air tightness detection apparatus of invention is able to achieve the air-leakage test to two various inlet chambers of workpiece, and then for more traditional device
The time for shortening characterization processes, improve detection efficiency.
Specifically, the workbench 84 includes the first platen 841 and first platen in the support platform
The first location structure, the second platen 842 and the second location structure matched with second platen matched, described
One, two placement seats are separately mounted on two first platens, and first location structure includes being set in the support platform 83
First threaded hole, the first metal block 831 being connected in support platform 83, the second metal block 832 and bolt 833, described first
Metal block is equipped with the first inclined surface, evenly spaced on the first inclined surface to be equipped with multiple latches；On second metal block 832
It is also evenly spaced on the second inclined surface to be equipped with multiple latches equipped with the second inclined surface matched with first inclined surface；
The fluting passed through for the bolt is additionally provided on the metal block, when the first platen is placed in support platform, by the second gold medal
Belong to the upper surface that is placed on the first platen of block 832 and make on the latch and the first metal block 831 on the second inclined surface the
Latch on one inclined surface is meshed, then by bolt pass through the second metal block on fluting and with first in support platform
Screw hole, the second metal plate can apply a pressure to the first platen, and then the first platen be fixed, and realize to the
The positioning action of one platen, it is therefore prevented that the first platen moves in the detection process, convenient for the progress of detection operation.
Second location structure includes the second threaded hole being set in the support platform 83, is connected in support platform 83
On third metal block 834, the 4th metal block 835 and bolt 833, the third metal block be equipped with third inclined surface, third
It is evenly spaced on inclined surface to be equipped with multiple latches；4th metal block 835 is equipped with and matches with the third inclined surface
The 4th inclined surface, it is evenly spaced on the 4th inclined surface to be equipped with multiple latches；It is additionally provided with described in confession on 4th metal block
4th metal block is placed on upper on the second platen by the fluting that bolt passes through when the first platen is placed on the second platen
Surface simultaneously makes the latch on the 4th inclined surface be meshed with the latch on the third inclined surface on third metal block, then by spiral shell
Bolt pass through the 4th metal block on fluting and with the second screw hole in support platform, the 4th metal plate can be to second
Platen applies a pressure, and then the second platen is fixed, and realizes the positioning action to the second platen, it is therefore prevented that the second platen
It moves in the detection process, convenient for the progress of detection operation.
The component 85 that presses includes the supporting element 851 for being set to 84 top of workbench, presses part 852 and for driving
First actuator 853 for pressing the up and down action of part 852, first actuator 853 are set on the supporting element 851, institute
It states and presses part 852 equipped with a sealing element；Specifically, the supporting element 851 is a metal plate, fixed by four support columns
It is mounted on the surface of the second platen, first actuator 853 is the cylinder directly bought on the market, and cylinder is fixedly mounted on
Metal plate upper surface, metal plate are equipped with the through-hole passed through for cylinder piston rod, and the part 852 that presses is to be connected in cylinder piston
The step-like metal column of the one of bar top, sealing element is the round rubber pad being mounted on metal column lower end surface, when workpiece is placed on
When on placement rack, cylinder driving metal column is moved down, and then metal column can apply a normal pressure to workpiece, so that workpiece is consolidated
It is scheduled on placement rack, and round rubber pad can play sealing function to the through-hole on workpiece.
Preferably, the supporting element 851 is equipped with a guiding axis 8511 that can be moved up and down, the guiding axis 8511 and institute
It states and presses the connection of part 852, the supporting element is equipped with the through-hole passed through for the guiding axis, and the bottom end of guiding axis connects with part is pressed
Connect, the setting of guiding axis can prevent from pressing part to shift in the process of moving up and down, that is, ensure that press part can always with work
Through-hole alignment on part, and then it can be played and preferably be pressed and sealing function.
Specifically, the seal member 810 includes seal head 811 and the seal head 811 is driven to act back and forth horizontally
Second actuator 812, second actuator 812 is set on second platen 842, specifically, second actuator is
The cylinder directly bought in the market, the seal head are the cylindrical metal part for being connected in cylinder piston rod top, the cylinder
The front end face of shape metalwork is equipped with a round rubber pad, when workpiece is placed on placement rack, driving of the metalwork in cylinder
It is mobile to the direction of close workpiece under effect, and finally contacted with workpiece, round rubber pad can be to the through-hole on workpiece at this time
Play sealing function.
As seen in figs. 8-10, the airtight detecting apparatus can there are two the workpiece of various inlet chamber to carry out air-tightness inspection to tool
It surveys, here, two various inlet chambers of workpiece might as well be defined as the first inlet chamber and the second inlet chamber by us, will test first
The process of inlet chamber is defined as the first detecting step, and the process that will test the second inlet chamber is defined as the second detecting step；It is described
Airtight detecting apparatus include bracket 81, the water box 82 that can be moved up and down on the bracket 81 and be set to the water box 82
The support platform 83 of top, the water box 82 are made of stainless steel, and top is opening setting；The bracket 81 includes placing
The rectangular box body of inner hollow setting on the ground and the top plate being arranged in right above the cabinet, the top plate pass through two
Dagger is connected on cabinet, and the both sides of the water box are connected separately with a chain, and the both sides of the top plate are separately installed with one
Motor, motor connect a gear, and chain is sheathed with outside gear, is rotated by motor-driven gear, realizes the shortening of chain and stretch
It is long, and then water box is driven to move up and down；Specific working principle is the prior art, and this will not be repeated here.
The support platform 83 is equipped with two groups of workbench 84 and presses component 85；It is set respectively on two groups of workbench 84
There is seal member 810；Wherein one group of workbench 84 is equipped with the first placement rack 86 and the first air intake assembly, specifically, institute
Stating the first placement rack is a cuboid metal block, and the left front angular position of the first placement rack upper surface is equipped with a L shape metal block, into
And the rest part of the first placement rack is made to form the first limiting slot 861；First air intake assembly include the first air inlet pipe and
First air inlet head 88, the air inlet head 88 are the metalwork for the cylindrical structure being arranged on 861 bottom wall of the first limiting slot, metal
Part is positioned close at the position of the right relief angle of bottom wall, when manufacture, is integrally formed with metal block, first air inlet pipe one end
It is connected with air pump, the other end and the first air inlet head are connected.
Another group of workbench 84 is equipped with the second placement rack 87 and the second air intake assembly, the front of the second placement rack upper surface
A metal block is respectively fixedly connected with left side, so that the rest part of the second placement rack forms the second limiting slot 871, the gold
Category block thickness is identical and one end is connected to form L-shape, and the thickness of two metal blocks is less than the L shape metal block on the first placement rack
Thickness, second air intake assembly include the second air inlet pipe and the second air inlet head 89, and second air inlet head is to be arranged second
871 bottom wall of the limiting slot cuboid metal block at position rearward, it is logical that the metal block is equipped with the cylinder that two are connected
Hole, second air inlet pipe one end are connected with air pump, and the other end is connected with two through hole.
When workpiece, which is placed on, carries out the first detecting step on the first placement rack, can be incited somebody to action by pressing component and seal member
The first inlet chamber of workpiece is sealed, it is made to leave behind a through-hole for the insertion of the first air inlet head, then that water box is upward
It is promoted so that workpiece is totally submerged inside in water, is supplied by air pump into the first inlet chamber of workpiece, then pass through observation water
Whether there is bubble just on face and can detect that whether the first inlet chamber air-tightness of workpiece is qualified；It will be after first detecting step
Qualified workpiece is placed on the second placement rack, and the second air inlet head can be matched with the through-hole of the second inlet chamber on workpiece, according to
The operation of one detecting step detects workpiece, so that it may detect whether the air-tightness of the second inlet chamber of workpiece is good.This
The air tightness detection apparatus of invention is able to achieve the air-leakage test to two various inlet chambers of workpiece, and then for more traditional device
The time for shortening characterization processes, improve detection efficiency.
Specifically, the workbench 84 includes the first platen 841 and first platen in the support platform
The first location structure, the second platen 842 and the second location structure matched with second platen matched, described
One, two placement seats are separately mounted on two first platens, and first location structure includes being set in the support platform 83
First threaded hole, the first metal block 831 being connected in support platform 83, the second metal block 832 and bolt 833, described first
Metal block is equipped with the first inclined surface, evenly spaced on the first inclined surface to be equipped with multiple latches；On second metal block 832
It is also evenly spaced on the second inclined surface to be equipped with multiple latches equipped with the second inclined surface matched with first inclined surface；
The fluting passed through for the bolt is additionally provided on the metal block, when the first platen is placed in support platform, by the second gold medal
Belong to the upper surface that is placed on the first platen of block 832 and make on the latch and the first metal block 831 on the second inclined surface the
Latch on one inclined surface is meshed, then by bolt pass through the second metal block on fluting and with first in support platform
Screw hole, the second metal plate can apply a pressure to the first platen, and then the first platen be fixed, and realize to the
The positioning action of one platen, it is therefore prevented that the first platen moves in the detection process, convenient for the progress of detection operation.
Second location structure includes the second threaded hole being set in the support platform 83, is connected in support platform 83
On third metal block 834, the 4th metal block 835 and bolt 833, the third metal block be equipped with third inclined surface, third
It is evenly spaced on inclined surface to be equipped with multiple latches；4th metal block 835 is equipped with and matches with the third inclined surface
The 4th inclined surface, it is evenly spaced on the 4th inclined surface to be equipped with multiple latches；It is additionally provided with described in confession on 4th metal block
4th metal block is placed on upper on the second platen by the fluting that bolt passes through when the first platen is placed on the second platen
Surface simultaneously makes the latch on the 4th inclined surface be meshed with the latch on the third inclined surface on third metal block, then by spiral shell
Bolt pass through the 4th metal block on fluting and with the second screw hole in support platform, the 4th metal plate can be to second
Platen applies a pressure, and then the second platen is fixed, and realizes the positioning action to the second platen, it is therefore prevented that the second platen
It moves in the detection process, convenient for the progress of detection operation.
The component 85 that presses includes the supporting element 851 for being set to 84 top of workbench, presses part 852 and for driving
First actuator 853 for pressing the up and down action of part 852, first actuator 853 are set on the supporting element 851, institute
It states and presses part 852 equipped with a sealing element；Specifically, the supporting element 851 is a metal plate, fixed by four support columns
It is mounted on the surface of the second platen, first actuator 853 is the cylinder directly bought on the market, and cylinder is fixedly mounted on
Metal plate upper surface, metal plate are equipped with the through-hole passed through for cylinder piston rod, and the part 852 that presses is to be connected in cylinder piston
The step-like metal column of the one of bar top, sealing element is the round rubber pad being mounted on metal column lower end surface, when workpiece is placed on
When on placement rack, cylinder driving metal column is moved down, and then metal column can apply a normal pressure to workpiece, so that workpiece is consolidated
It is scheduled on placement rack, and round rubber pad can play sealing function to the through-hole on workpiece.
Preferably, the supporting element 851 is equipped with a guiding axis 8511 that can be moved up and down, the guiding axis 8511 and institute
It states and presses the connection of part 852, the supporting element is equipped with the through-hole passed through for the guiding axis, and the bottom end of guiding axis connects with part is pressed
Connect, the setting of guiding axis can prevent from pressing part to shift in the process of moving up and down, that is, ensure that press part can always with work
Through-hole alignment on part, and then it can be played and preferably be pressed and sealing function.
Specifically, the seal member 810 includes seal head 811 and the seal head 811 is driven to act back and forth horizontally
Second actuator 812, second actuator 812 is set on second platen 842, specifically, second actuator is
The cylinder directly bought in the market, the seal head are the cylindrical metal part for being connected in cylinder piston rod top, the cylinder
The front end face of shape metalwork is equipped with a round rubber pad, when workpiece is placed on placement rack, driving of the metalwork in cylinder
It is mobile to the direction of close workpiece under effect, and finally contacted with workpiece, round rubber pad can be to the through-hole on workpiece at this time
Play sealing function.
Specifically, as shown in Figure 1-3, the protective cover be equipped with a reinforcing rod, the protective cover 21 include a cover board 211,
The side edge thereof is located on and four baffles 212 vertical with the cover board, wherein the bottom end of a baffle is hinged on by hinge
On the cutting bed, the both ends of reinforcing rod are connect with symmetrical two baffle respectively, and one end is pierced by a wherein baffle, institute
Stating the first actuator 22 is a cylinder, and on cutting tables, the piston rod and reinforcing rod 213 of cylinder are pierced by gear for the bottom end connection of cylinder
One end of plate connects, and then spinning upside down by the flexible just controllable protective cover of control cylinder piston rod, in cutting workpiece
When, by cylinder protective cover is downwardly turned over, and then cutting region and operator are kept apart, it is therefore prevented that cut down
The case where tailing flies away from cutting region under the influence of centrifugal force and strikes operator generation improves entire one kind and is used for
The security performance of the method for automobile valve body processing, has ensured the personal safety of operator.
The lifting device 4 includes guide part 41, movable part 42 and the second actuator 43, and the cutting part 3 is set to institute
It states on movable part 42, the guide part 41 is vertically-mounted two guide rails on cutting tables, and the movable part 42 is plate, activity
Plate is equipped with the sliding block matched with two guide rails, and second actuator is a cylinder, and the bottom end of cylinder and cutting bed 1 are connected,
The piston rod of cylinder is connect with movable plate, is stretched by the piston rod of cylinder to drive movable plate to move up and down along guide rail, into
And the cutting part being mounted on movable plate is driven to move up and down together, in cutting, movable plate rises in the presence of cylinder,
And then cutting part can cut the workpiece on cutting bed, after the completion of cutting, cylinder drives movable plate decline, and then whole
A cutting part ensure that operator cuts workpiece when reapposing workpiece far from operator, ensure far from workpiece
The personal safety of operator.
Third actuator of the cutting part 3 including cutting member 31 and for driving the cutting member 31 to rotate, it is described
Third actuator includes rotation axis 32, transmission belt 34 and driving motor 33 on the movable plate, the cutting member 31 with
The rotation axis 32 is connected, specifically, the driving motor 33 is the motor directly bought in the market, concrete model is not wanted
It asks, the cutting member 31 is the saw disc being fixedly mounted on the rotating shaft, and driving motor 33 drives rotation axis to turn by transmission belt 34
It is dynamic, and then drive saw disc rotation to cut to workpiece；The transmission belt 34 is synchronous belt, and one end of synchronous belt is set in driving
On the output shaft of motor, the other end is arranged on the rotating shaft；Preferably, it is respectively separated on the output shaft and rotation axis outer surface
Multiple latches are uniformly distributed with, by the cooperation of latch and synchronous belt, are realized good synchronous between output shaft and rotation axis
Effect, transmission belt are not susceptible to skid.
The cutting bed 1 includes support base 5, the platen 6 on the support base 5 and the tune matched with the platen
Section structure, the platen are equipped with compacting device, specifically, the support base is in rectangular parallelepiped structure, platen is placed on support
On the upper surface of seat, the adjustment structure includes four first metal columns 51 for being connected in support base upper surface vertically, activity peace
Four horizontally disposed second metal columns 61 are matched with four metal column 51 on platen 6, are set to second metal
Fixing groove 62, the bolt being arranged in the fixing groove on column and the screw thread matched on the platen with the bolt
Hole, four metal columns are in distributed rectangular, and the top of first metal column is equipped with inclined surface, evenly spaced on the inclined surface
Equipped with multiple latches；The inclined surface matched with the first metal column also is provided on second metal column, on the inclined surface
It is evenly spaced to be equipped with multiple latches；The fixing groove is that the fluting for running through its upper and lower surface on the second metal column is arranged in,
After platen adjusts good position, the inclined surface of the first metal column is placed on the inclined surface of the second metal column, so that two metals
Step structure on column is snuggly mated to together, and then tightens the bolt in fixing groove, so that the second metal column and platen are fixed
Together, and then the purpose of freely adjustable platen position is realized.
Platen is moved in cutting operation in order to prevent, and fluting 63 is equipped on the platen 6, is worn in the fluting
Equipped with bolt, the support base is equipped with the threaded hole matched with the bolt, after the position of platen is adjusted, bolt rotation
Enter in the threaded hole to support base, and then a downward extruding force can be applied to platen, and the second metal column can be to platen
One stable supporting force is provided, and then platen can be fixed on support base.
The clamping device includes the workpiece placement rack 11 being arranged on platen 6 and presses part 12, the workpiece placement rack
For a metal block, the metal block is equipped with the card slot matched with workpiece, and the part that presses is to be fixedly mounted on platen
One rotary cylinder directly bought in the market, concrete model do not require, and the tight of a cylinder is equipped on the rotary cylinder
Pressure head 13, it is described to press first 13 and be made of rubber material；When placing workpiece, first by the card slot card on the alignment metal block on workpiece
Enter, then start rotary cylinder, press head can to workpiece surface apply a normal pressure (specific working principle be existing skill
Art, this will not be repeated here), and then workpiece can be stably fixed on platen, and press head and be made of rubber material, guarantee
The damage to workpiece can be reduced while applying pressure to workpiece, preferable protective effect is played to workpiece.
Embodiment 2
A method of it is processed for automobile valve body, comprising the following steps: (1) raw material melts: choosing 500kg density and be greater than
2.4g/cm3Aluminium block；80kg moisture content≤20% is chosen, preferably 15% iron ore smashes it through 600 meshes, later will
The iron ore that sieving obtains, which is placed in sintering furnace, is sintered reduction, and the time of sintering and reducing controls in 72h, obtains blank A；It
Above-mentioned aluminium block, blank A are placed in vacuum drying oven afterwards, and injects 100kg molten steel into vacuum drying oven and carries out vacuum induction smelting, it is described
At 1000 DEG C, pressure control was controlled in 60min, is obtained in 1.4mpa, the time that vacuum induction is smelted for the temperature control of vacuum drying oven
The raw material A of molten condition；(2) degasification: the raw material A of molten condition is placed in drum made of stainless steel, and passes through degasification
Machine squeezes into nitrogen to raw material A, removes the gas contained in raw material A, carries out refinery by de-gassing to raw material A；(3) die casting: will be through
It crosses in the raw material A injection part mould in step (2) after degasification, and die cast is carried out by pressure casting machine, workpiece is made
Blank；(4) blank handle: by expecting that handle cutting equipment cuts the material handle of workpiece blank, the material handle cutting equipment includes
Cutting bed 1, protective device 2, cutting part 3 and the lifting device 4 for driving the cutting part 3 to move up and down；It is described anti-
Protection unit 2 includes that side may be reversed the protective cover 21 being connected on the cutting bed and the protective cover 21 is driven to spin upside down
First actuator 22；Workpiece blank is placed on cutting tables when cutting, by being turned over after the first actuator driving protective cover under
Turn, material handle is cut in the movement of the cutting part of lifting device driving later, obtains workpiece；(5) deburring: manually pass through file
The burr on workpiece blank surface is removed, gas is sprayed to workpiece by jet gun later, the burr that workpiece surface is adhered to is broken
Bits are blown off；(6) it airtight detection: is detected using air-tightness of the airtight detecting apparatus to workpiece, qualified product continues to process, gas leakage
Product then sift out；(7) ball blast: shot-blasting machine carries out shotblasting processing to the workpiece after drying using the stainless steel pellet of 4mm, wherein ball
Sand speed control can be prepared by finished product after completing ball blast in 15min in 120 nds, the control of ball blast time.
Above-mentioned sintering furnace, vacuum drying oven, getter, pressure casting machine, jet gun, shot-blasting machine can directly be purchased by the market
It can buy, the specific structure principle O&M prior art repeats no more；The structure of the material handle cutting equipment and airtight detecting apparatus
In the same manner as in Example 1, so it will not be repeated.
Embodiment 3
A method of it is processed for automobile valve body, comprising the following steps: (1) raw material melts: choosing 500kg density and be greater than
2.4g/cm3Aluminium block；80kg moisture content≤20% is chosen, preferably 15% iron ore smashes it through 600 meshes, later will
The iron ore that sieving obtains, which is placed in sintering furnace, is sintered reduction, and the time of sintering and reducing controls in 60h, obtains blank A；It
Above-mentioned aluminium block, blank A are placed in vacuum drying oven afterwards, and injects 100kg molten steel into vacuum drying oven and carries out vacuum induction smelting, it is described
At 900 DEG C, pressure control was controlled in 50min, is melted in 1.2mpa, the time that vacuum induction is smelted for the temperature control of vacuum drying oven
Melt the raw material A of state；(2) degasification: the raw material A of molten condition is placed in drum made of stainless steel, and passes through getter
Nitrogen is squeezed into raw material A, the gas contained in raw material A is removed, refinery by de-gassing is carried out to raw material A；(3) die casting: will pass through
In raw material A injection part mould in step (2) after degasification, and die cast is carried out by pressure casting machine, workpiece hair is made
Base；(4) blank handle: by expecting that handle cutting equipment cuts the material handle of workpiece blank, the material handle cutting equipment includes cutting
The ceding of Taiwan 1, protective device 2, cutting part 3 and the lifting device 4 for driving the cutting part 3 to move up and down；The protection
Device 2 includes that side may be reversed the protective cover 21 that is connected on the cutting bed and drive that the protective cover 21 spins upside down
One actuator 22；Workpiece blank is placed on cutting tables when cutting, is downwardly turned over after driving protective cover by the first actuator,
Material handle is cut in the movement of the cutting part of lifting device driving later, obtains workpiece；(5) deburring: manually will by file
The burr on workpiece blank surface removes, and sprays gas to workpiece by jet gun later, the burr clast that workpiece surface is adhered to
It blows off；(6) airtight detection: being detected using air-tightness of the airtight detecting apparatus to workpiece, and qualified product continues to process, gas leakage product
Then sift out；(7) ball blast: shot-blasting machine carries out shotblasting processing to the workpiece after drying using the stainless steel pellet of 4mm, wherein ball sand
Speed control can be prepared by finished product after completing ball blast in 10min in 120 nds, the control of ball blast time.
Above-mentioned sintering furnace, vacuum drying oven, getter, pressure casting machine, jet gun, shot-blasting machine can directly be purchased by the market
It can buy, the specific structure principle O&M prior art repeats no more；The structure of the material handle cutting equipment and airtight detecting apparatus
In the same manner as in Example 1, so it will not be repeated.
Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment should fall within the scope of the present invention.
Claims (2)
1. a kind of method for automobile valve body processing, comprising the following steps:
Raw material melting: it chooses density and is greater than 2.4g/cm3Aluminium block；The iron ore for choosing moisture content≤20%, passes through burning after crushing
Freezing of a furnace sintering and reducing obtains blank A；Above-mentioned aluminium block, blank A are placed in vacuum drying oven, and inject molten steel into vacuum drying oven later
Vacuum induction smelting is carried out, the raw material A of molten condition is obtained;Iron ore crosses 600 meshes, later by sieving after crushing
Obtained iron ore, which is placed in sintering furnace, is sintered reduction, and the time of sintering and reducing controls in 48h, obtains blank A；Later will
Above-mentioned aluminium block, blank A are placed in vacuum drying oven, and are injected 100kg molten steel into vacuum drying oven and carried out vacuum induction smelting, the vacuum
At 900 DEG C, pressure control is controlled in 1.2mpa, the time that vacuum induction is smelted in 30min for the temperature control of furnace, obtains molten
The raw material A of state；
Degasification: being squeezed into nitrogen to raw material A by getter, removes the gas contained in raw material A；
Die casting: it will inject in part mould by the raw material A after degasification in step (2), be cast by pressure casting machine
Workpiece blank is made in type；
Blank handle: by expecting that handle cutting equipment cuts the material handle of workpiece blank；The material handle cutting mechanism includes cutting
Platform (1), protective device (2), cutting part (3) and the lifting device (4) for driving the cutting part (3) to move up and down；
The protective device (2) includes that the protective cover (21) being connected on the cutting bed and the driving protective cover may be reversed in side
(21) the first actuator (22) spun upside down；The protective cover (21) includes a cover board (211), is located on the side edge thereof simultaneously
Four baffles (212) vertical with the cover board, wherein the bottom end of a baffle is hinged on the cutting bed by hinge；Protective cover
It is equipped with a reinforcing rod (213), the first actuator (22) is connect with one end that reinforcing rod (213) is pierced by baffle；The cutting bed
(1) include support base (5), to be set on the support base (5) platen (6) and the adjustment structure that matches with the platen, should
Adjustment structure includes four first metal columns (51) on support base, four second metal columns on platen (6)
(61), it the fixing groove (62) on second metal column, the bolt that is arranged in fixing groove and is set on platen and bolt
The threaded hole matched, four first metal columns (51) are in distributed rectangular；The top of first metal column is equipped with inclined surface, should
It is evenly spaced on inclined surface to be equipped with multiple latches；Second metal column is equipped with the inclination matched with the first metal column
Face, it is also evenly spaced on the inclined surface to be equipped with multiple latches；
Deburring: the burr on workpiece blank surface is removed by file, and workpiece is sprayed by jet gun, removes workpiece surface
The burr clast of adherency；
Airtight detection: being detected using air-tightness of the airtight detecting apparatus to workpiece, rejects gas leakage product；The air tightness detection machine
Structure includes bracket (81), is set to the water box (82) that can be moved up and down on the bracket (81) and is set on the water box (82)
The support platform (83) of side；The support platform (83) is equipped with workbench (84) and presses component (85), the workbench
(84) the first placement rack (86) and the first air intake assembly are equipped with；When detection, workpiece is placed on the first placement rack, passes through compression
Compressing parts workpiece, and the inlet chamber of workpiece is sealed, only stay an inlet chamber to match with the first air intake assembly；It is filled with water later
Case (82) rises, and the first air intake assembly is ventilated to workpiece, if not thering is bubble to emerge, for qualified product, and if there is bubble to emerge, for
Gas leakage product；
Ball blast: shotblasting processing is carried out to the workpiece after drying using shot-blasting machine, completes finished product after ball blast；The ball blast
Machine uses the stainless steel pellet of 4mm, and ball sand speed control is controlled in 100-120 nds, ball blast time in 10-15min.
2. a kind of method for automobile valve body processing according to claim 1, it is characterised in that: described to press component
(85) include supporting element (851) above the workbench (84), press part (852) and described press part for driving
(852) the first actuator (853) moved up and down, first actuator (853) is set on the supporting element (851), described
Press part (852) equipped with a sealing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883227.8A CN110434567B (en) | 2018-03-22 | 2018-03-22 | Method for machining automobile valve body |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241254.0A CN108526816B (en) | 2018-03-22 | 2018-03-22 | A kind of processing method of automobile valve body |
| CN201910883227.8A CN110434567B (en) | 2018-03-22 | 2018-03-22 | Method for machining automobile valve body |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810241254.0A Division CN108526816B (en) | 2018-03-22 | 2018-03-22 | A kind of processing method of automobile valve body |
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| Publication Number | Publication Date |
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| CN110434567A true CN110434567A (en) | 2019-11-12 |
| CN110434567B CN110434567B (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910883227.8A Active CN110434567B (en) | 2018-03-22 | 2018-03-22 | Method for machining automobile valve body |
| CN201810241254.0A Active CN108526816B (en) | 2018-03-22 | 2018-03-22 | A kind of processing method of automobile valve body |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810241254.0A Active CN108526816B (en) | 2018-03-22 | 2018-03-22 | A kind of processing method of automobile valve body |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1580524A (en) * | 2003-08-01 | 2005-02-16 | 株式会社电装 | Simultaneous forming method of throttle body and throttle valve |
| CN1730698A (en) * | 2005-08-03 | 2006-02-08 | 山东大学 | Aluminium-silicon-copper-magnesium pack alloy and its preparing process |
| CN1932464A (en) * | 2006-10-06 | 2007-03-21 | 成都飞机工业（集团）有限责任公司 | Airtight type tested pieces air-leakage detecting device |
| CN101804453A (en) * | 2009-12-23 | 2010-08-18 | 常州市蓝托金属制品有限公司 | Production process of ultrathin-wall and leakage-free aviation aluminium alloy castings |
| CN101852669A (en) * | 2010-05-18 | 2010-10-06 | 龙泉市创宇汽车空调有限公司 | Leak detection device for auto air condition receiver drier and application method thereof |
| CN103643089A (en) * | 2013-12-19 | 2014-03-19 | 北京科技大学 | High-carbon aluminum-iron alloy and preparation process thereof |
| CN106967904A (en) * | 2017-02-06 | 2017-07-21 | 张建帮 | A kind of high-strength automobile aluminum-alloy material and its casting method |
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2018
- 2018-03-22 CN CN201910883227.8A patent/CN110434567B/en active Active
- 2018-03-22 CN CN201810241254.0A patent/CN108526816B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1580524A (en) * | 2003-08-01 | 2005-02-16 | 株式会社电装 | Simultaneous forming method of throttle body and throttle valve |
| CN1730698A (en) * | 2005-08-03 | 2006-02-08 | 山东大学 | Aluminium-silicon-copper-magnesium pack alloy and its preparing process |
| CN1932464A (en) * | 2006-10-06 | 2007-03-21 | 成都飞机工业（集团）有限责任公司 | Airtight type tested pieces air-leakage detecting device |
| CN101804453A (en) * | 2009-12-23 | 2010-08-18 | 常州市蓝托金属制品有限公司 | Production process of ultrathin-wall and leakage-free aviation aluminium alloy castings |
| CN101852669A (en) * | 2010-05-18 | 2010-10-06 | 龙泉市创宇汽车空调有限公司 | Leak detection device for auto air condition receiver drier and application method thereof |
| CN103643089A (en) * | 2013-12-19 | 2014-03-19 | 北京科技大学 | High-carbon aluminum-iron alloy and preparation process thereof |
| CN106967904A (en) * | 2017-02-06 | 2017-07-21 | 张建帮 | A kind of high-strength automobile aluminum-alloy material and its casting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108526816B (en) | 2019-11-05 |
| CN108526816A (en) | 2018-09-14 |
| CN110434567B (en) | 2022-02-01 |
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Denomination of invention: A method for machining automotive valve bodies Effective date of registration: 20231214 Granted publication date: 20220201 Pledgee: Guangde Licheng Financing Guarantee Co.,Ltd. Pledgor: Anhui Jiahesuo Precision Technology Co.,Ltd. Registration number: Y2023980071616 |