CN110227847A - Oil groove milling attachment - Google Patents
Oil groove milling attachment Download PDFInfo
- Publication number
- CN110227847A CN110227847A CN201910670325.3A CN201910670325A CN110227847A CN 110227847 A CN110227847 A CN 110227847A CN 201910670325 A CN201910670325 A CN 201910670325A CN 110227847 A CN110227847 A CN 110227847A
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- Prior art keywords
- axis
- hydraulic
- connect
- oil
- oil cylinder
- Prior art date
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- 238000003801 milling Methods 0.000 title claims abstract description 43
- 239000003921 oil Substances 0.000 claims abstract description 83
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 13
- 239000002828 fuel tank Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Gripping On Spindles (AREA)
Abstract
The embodiment of the invention provides a kind of oil groove milling attachments, comprising: the lower part of hydraulic tailstock is arranged in toolroom miling machine, is used for milling workpiece；X-axis travel switch is arranged beside toolroom miling machine, for opening X-axis stroke；The other side opposite with hydraulic tailstock is arranged in servo dividing head, for indexing for workpiece；The platform side connecting with Z axis oil cylinder is arranged in Z axis travel switch, for opening Z axis stroke；Z axis oil cylinder, connect with hydraulic station, for providing hydraulic oil for hydraulic station；Hydraulic station is connect with hydraulic tailstock, for providing hydraulic power for hydraulic tailstock；Hydraulic tailstock, for providing pressing force, by workpiece pre-tightening.Oil groove milling attachment provided in an embodiment of the present invention can significantly reduce the cost that milling is carried out to workpiece under the premise of guaranteeing to carry out high-accuracy indexing processing to workpiece.
Description
Technical field
The present embodiments relate to metal cutting process technical field more particularly to a kind of oil groove milling attachments.
Background technique
Automobile steering device is the critical piece of vehicle safety travel, and the input shaft in diverter is in the component
One important part, is dispersed with a plurality of oil groove thereon, and the processing precision direct influence of oil groove the use sensitivity of diverter.
The oil groove processing of general part is all to mill out to come one by one by oil groove in vertical milling using the hand indexing of plain dividing head,
Processing efficiency is low for it, and indexing accuracy is poor.To obtain high efficiency and high-precision requirement, it is necessary to special Design and procurement numerical control oil groove milling
Bed, and customize a number of units oil-control slot milling and want members up to a million with special plane, relative cost is excessively high, and poor universality.With production product
The increase of kind and quantity, a large amount of customization buying special purpose machine tools affirmatives are not also cost-effective.Therefore, obtaining one kind can guarantee to workpiece
Under the premise of carrying out high-accuracy indexing processing, the milling attachment to workpiece milling cost is significantly reduced, just becomes industry and urgently solves
Certainly the technical issues of.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, the embodiment of the invention provides a kind of oil groove milling attachments.
In a first aspect, the embodiment provides a kind of oil groove milling attachments, comprising: toolroom miling machine, X-axis stroke are opened
Pass, servo dividing head, Z axis travel switch, Z axis oil cylinder, hydraulic station and hydraulic tailstock；The toolroom miling machine is arranged in the liquid
The lower part of tailstock is pressed, milling workpiece is used for；The X-axis travel switch is arranged beside the toolroom miling machine, for opening X-axis
Stroke；The servo dividing head, is arranged in the other side opposite with the hydraulic tailstock, for indexing for workpiece；The Z axis row
The platform side connecting with the Z axis oil cylinder is arranged in, for opening Z axis stroke in Cheng Kaiguan；The Z axis oil cylinder, with the liquid
Pressure station connection, for providing hydraulic oil for the hydraulic station；The hydraulic station is connect with the hydraulic tailstock, for being described
Hydraulic tailstock provides hydraulic power；The hydraulic tailstock, for providing pressing force, by workpiece pre-tightening.
Further, a kind of oil groove milling attachment based on the embodiment of the present invention, the Z axis travel switch, comprising:
Limited block, pulling block, collision block and several fastening screws；The limited block, for limiting the height of Z-direction；The pulling block, is used for
Change the height of Z-direction；The collision block, for bumping against with the pulling block, so that the pulling block be prevented to move；It is described several tight
Gu screw, for fastening the limited block, pulling block and collision block.
Further, a kind of oil groove milling attachment based on the embodiment of the present invention, the installation of the Z axis oil cylinder, packet
It includes: Z axis oil cylinder, locknut, the first soket head cap screw, the second soket head cap screw and transition plates；The Z axis oil cylinder, passes through the mistake
Cab apron is mounted on the basal plane of the toolroom miling machine, and is connect by the locknut with working slider；Hexagonal spiral shell in described first
Nail, for the Z axis oil cylinder to be fixed on the transition plates；Second soket head cap screw, for consolidating the transition plates
It is scheduled on the basal plane of the toolroom miling machine.
Further, a kind of oil groove milling attachment based on the embodiment of the present invention, the hydraulic station, comprising: fuel tank,
Filter screen, overflow valve, oil pump, one way sequence valve, two-position four-way solenoid valve, three position four-way electromagnetic valve, throttle valve, bi-bit bi-pass electricity
Magnet valve, pressure gauge and motor；The fuel tank is connect with the filter screen；The filter screen is connect with the oil pump；It is described to overflow
Valve is flowed, is connect with the pressure gauge；The oil pump is connect with the one way sequence valve；The two-position four-way solenoid valve and three
Four way solenoid valve is separately connected；The throttle valve is connect with the three position four-way electromagnetic valve and two-position two-way solenoid valve；The electricity
Machine is connect with the oil pump.
Further, a kind of oil groove milling attachment based on the embodiment of the present invention, further includes: the hydraulic station into
Flowline connection to subsea is connect with the internal screw thread of the Z axis oil cylinder and hydraulic tailstock respectively.
Oil groove milling attachment provided in an embodiment of the present invention is indexed by integration tool milling machine, X-axis travel switch, servo
Head, Z axis travel switch, Z axis oil cylinder, hydraulic station and hydraulic tailstock can guarantee to carry out workpiece high-accuracy indexing processing
Under the premise of, significantly reduce the cost that milling is carried out to workpiece.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to do a simple introduction, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is oil groove milling attachment structural schematic diagram provided in an embodiment of the present invention；
Fig. 2 is Z axis travel switch structure schematic diagram provided in an embodiment of the present invention；
Fig. 3 is the installation schematic diagram of Z axis oil cylinder provided in an embodiment of the present invention；
Fig. 4 is hydraulic station structure schematic diagram provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.In addition,
Technical characteristic in each embodiment or single embodiment provided by the invention can mutual any combination, to form feasible skill
Art scheme, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occur it is mutual
Contradiction or when cannot achieve, it will be understood that the combination of this technical solution is not present, also not the present invention claims protection scope
Within.
The embodiment of the invention provides a kind of oil groove milling attachments, and referring to Fig. 1, which includes: toolroom miling machine 1, X-axis row
Cheng Kaiguan 2, servo dividing head 3, Z axis travel switch 4, Z axis oil cylinder 5, hydraulic station 6, hydraulic tailstock 7 and workpiece 8；The tool milling
Bed 1, is arranged in the lower part of the hydraulic tailstock 7, is used for milling workpiece 8；The X-axis travel switch 2, setting are milled in the tool
1 side of bed, for opening X-axis stroke；The other side opposite with the hydraulic tailstock 7 is arranged in the servo dividing head 3, uses
It is indexed in for workpiece 8；The platform side connecting with the Z axis oil cylinder 5 is arranged in, for opening Z axis in the Z axis travel switch 4
Stroke；The Z axis oil cylinder 5 is connect with the hydraulic station 6, for providing hydraulic oil for the hydraulic station 6；The hydraulic station 6,
It is connect with the hydraulic tailstock 7, for providing hydraulic power for the hydraulic tailstock 7；The hydraulic tailstock 7, for providing pressure
Clamp force holds out against workpiece 8.Specifically, workpiece 8 is held out against on the 4th axis (i.e. rotary shaft) by the pressing force of hydraulic tailstock 7.
Basis of the toolroom miling machine 1 as this oil groove milling attachment, does not change its machinability, first by the Z of toolroom miling machine 1
Hand feed screw rod on axis is removed, and is retained feeding working slider, is installed Z axis oil cylinder 5 additional, and connect by oil pipe with hydraulic station 6
Realize auto-feed.
On the basis of the above embodiments, the oil groove milling attachment provided in the embodiment of the present invention, the Z axis stroke are opened
It closes, comprising: limited block, pulling block, collision block and several fastening screws；The limited block, for limiting the height of Z-direction；It is described
Pulling block, for changing the height of Z-direction；The collision block, for bumping against with the pulling block, so that the pulling block be prevented to move；
Several fastening screws, for fastening the limited block, pulling block and collision block.It specifically may refer to Fig. 2.It include: limit in Fig. 2
Block 4.1, pulling block 4.2, collision block 4.3, fastening screw 4.4, fastening screw 4.5, fastening screw 4.6, fastening screw 4.7 and fastening spiral shell
Nail 4.8.By limited block 4.1 and collision block 4.3, pulling block 4.2 is fixed on corresponding section, to control rising for travel switch
Stop.Fastening screw 4.4 and fastening screw 4.5 are for fastening the collision block 4.3；Fastening screw 4.6 and fastening screw 4.7 are for tight
Gu the pulling block 4.2；Fastening screw 4.8 is for fastening the limited block 4.1.
On the basis of the above embodiments, the oil groove milling attachment provided in the embodiment of the present invention, the Z axis oil cylinder add
Dress, comprising: Z axis oil cylinder, locknut, the first soket head cap screw, the second soket head cap screw and transition plates；The Z axis oil cylinder, passes through institute
It states transition plates to be mounted on the basal plane of the toolroom miling machine, and is connect by the locknut with working slider；Six in described first
Angle screw, for the Z axis oil cylinder to be fixed on the transition plates；Second soket head cap screw is used for the transition
Plate is fixed on the basal plane of the toolroom miling machine.It specifically may refer to Fig. 3, include: Z axis oil cylinder 5, locknut 5.2, interior six in Fig. 3
Angle screw 5.3, soket head cap screw 5.4, transition plates 5.5, working slider 1.2 and basal plane 1.1.Z axis oil cylinder 5 passes through transition plates 5.5
It is mounted on the basal plane 1.1 of toolroom miling machine, and is connect by locknut 5.2 with working slider 1.2 and realize auto-feed function.It is described
The 4th axis (i.e. rotary shaft) of installation mainly by type selecting buying servo dividing head and hydraulic tailstock, pass through installation and debugging and liquid
Precision rotation indexing function is realized in the connection of pressure system.
On the basis of the above embodiments, the oil groove milling attachment provided in the embodiment of the present invention, the hydraulic station, packet
It includes: fuel tank, filter screen, overflow valve, oil pump, one way sequence valve, two-position four-way solenoid valve, three position four-way electromagnetic valve, throttle valve, two
Position two-way electromagnetic valve, pressure gauge and motor；The fuel tank is connect with the filter screen；The filter screen connects with the oil pump
It connects；The overflow valve is connect with the pressure gauge；The oil pump is connect with the one way sequence valve；The two-position four-way electromagnetism
Valve and three position four-way electromagnetic valve are separately connected；The throttle valve connects with the three position four-way electromagnetic valve and two-position two-way solenoid valve
It connects；The motor is connect with the oil pump.It specifically may refer to Fig. 4, include: fuel tank 6.1, filter screen 6.2, overflow valve in Fig. 4
6.3, oil pump 6.4, one way sequence valve 6.5, two-position four-way solenoid valve 6.6, three position four-way electromagnetic valve 6.7, throttle valve 6.8, two
Two-way electromagnetic valve 6.9, pressure gauge 6.10 and motor 6.11.The fuel tank 6.1 is connect with the filter screen 6.2；The filter screen
6.2 being connect with the oil pump 6.4；The overflow valve 6.3 is connect with the pressure gauge 6.10；The oil pump 6.4, with the list
It is connected to sequence valve 6.5；The two-position four-way solenoid valve 6.6 and three position four-way electromagnetic valve 6.7 are separately connected；The throttle valve
6.8, it is connect with the three position four-way electromagnetic valve 6.7 and two-position two-way solenoid valve 6.9；The motor 6.11, with the oil pump 6.4
Connection.The disengaging oil connection of the hydraulic station is connect with the internal screw thread of the Z axis oil cylinder 5 and hydraulic tailstock 7 respectively.
On the basis of the above embodiments, the oil groove milling attachment provided in the embodiment of the present invention, further includes: described hydraulic
The disengaging oil connection stood is connect with the internal screw thread of the Z axis oil cylinder and hydraulic tailstock respectively.
Oil groove milling attachment provided in an embodiment of the present invention is indexed by integration tool milling machine, X-axis travel switch, servo
Head, Z axis travel switch, Z axis oil cylinder, hydraulic station and hydraulic tailstock can guarantee to carry out workpiece high-accuracy indexing processing
Under the premise of, significantly reduce the cost that milling is carried out to workpiece.
Oil groove milling attachment provided in an embodiment of the present invention, the 4th axis are commonly called as rotary shaft, the servo selected on the 4th axis
Its pulse equivalency of dividing head is 360 °/10000=0.036 °, and general precision indexing is positive and negative 10 points, that is, positive and negative
0.17 °, so this milling device is fully able to guarantee processing precise indexing part requirements.Using toolroom miling machine design improvement at one
The economical and practical milling attachment of kind, design improvement cost only need 30,000 yuan or so, and design improvement expense is low, manufactures and designs the period
Short, compact-sized, reliable performance, easy to use, processing effect is good, meets quality requirement, and overall economic efficiency is significant.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
In this patent, what term " including ", " including " or its any other variant were intended to non-exclusionism includes,
So that the process, method, article or equipment for including a series of elements not only includes those elements, but also including not having
The other elements being expressly recited, or further include for elements inherent to such a process, method, article, or device.Do not having
There is the element limited in the case where more limiting by sentence " including ... ", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. a kind of oil groove milling attachment characterized by comprising
Toolroom miling machine, X-axis travel switch, servo dividing head, Z axis travel switch, Z axis oil cylinder, hydraulic station and hydraulic tailstock；
The lower part of the hydraulic tailstock is arranged in the toolroom miling machine, is used for milling workpiece；The X-axis travel switch, setting exist
Beside the toolroom miling machine, for opening X-axis stroke；The servo dividing head is arranged in opposite with the hydraulic tailstock another
Side, for being indexed for workpiece；The platform side connecting with the Z axis oil cylinder is arranged in, for opening in the Z axis travel switch
Open Z axis stroke；The Z axis oil cylinder, connect with the hydraulic station, for providing hydraulic oil for the hydraulic station；The hydraulic station,
It is connect with the hydraulic tailstock, for providing hydraulic power for the hydraulic tailstock；The hydraulic tailstock, for providing compression
Power, by workpiece pre-tightening.
2. oil groove milling attachment according to claim 1, which is characterized in that the Z axis travel switch, comprising:
Limited block, pulling block, collision block and several fastening screws；
The limited block, for limiting the height of Z-direction；
The pulling block, for changing the height of Z-direction；
The collision block, for bumping against with the pulling block, so that the pulling block be prevented to move；
Several fastening screws, for fastening the limited block, pulling block and collision block.
3. oil groove milling attachment according to claim 1, which is characterized in that the installation of the Z axis oil cylinder, comprising:
Z axis oil cylinder, locknut, the first soket head cap screw, the second soket head cap screw and transition plates；
The Z axis oil cylinder, is mounted on the basal plane of the toolroom miling machine by the transition plates, and passes through the locknut and work
Slide unit connection；
First soket head cap screw, for the Z axis oil cylinder to be fixed on the transition plates；
Second soket head cap screw, for the transition plates to be fixed on to the basal plane of the toolroom miling machine.
4. oil groove milling attachment according to claim 1, which is characterized in that the hydraulic station, comprising:
Fuel tank, filter screen, overflow valve, oil pump, one way sequence valve, two-position four-way solenoid valve, three position four-way electromagnetic valve, throttle valve,
Two-position two-way solenoid valve, pressure gauge and motor；
The fuel tank is connect with the filter screen；The filter screen is connect with the oil pump；The overflow valve, with the pressure
Table connection；The oil pump is connect with the one way sequence valve；The two-position four-way solenoid valve and three position four-way electromagnetic valve connect respectively
It connects；The throttle valve is connect with the three position four-way electromagnetic valve and two-position two-way solenoid valve；The motor connects with the oil pump
It connects.
5. oil groove milling attachment according to claim 4, which is characterized in that further include:
The disengaging oil connection of the hydraulic station is connect with the internal screw thread of the Z axis oil cylinder and hydraulic tailstock respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670325.3A CN110227847A (en) | 2019-07-24 | 2019-07-24 | Oil groove milling attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910670325.3A CN110227847A (en) | 2019-07-24 | 2019-07-24 | Oil groove milling attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110227847A true CN110227847A (en) | 2019-09-13 |
Family
ID=67856041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910670325.3A Pending CN110227847A (en) | 2019-07-24 | 2019-07-24 | Oil groove milling attachment |
Country Status (1)
| Country | Link |
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| CN (1) | CN110227847A (en) |
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