CN106002527A - Beveling device for inlet and exhaust valves of internal combustion engines - Google Patents
Beveling device for inlet and exhaust valves of internal combustion engines Download PDFInfo
- Publication number
- CN106002527A CN106002527A CN201610584328.1A CN201610584328A CN106002527A CN 106002527 A CN106002527 A CN 106002527A CN 201610584328 A CN201610584328 A CN 201610584328A CN 106002527 A CN106002527 A CN 106002527A
- Authority
- CN
- China
- Prior art keywords
- thread
- lead angle
- warehouse
- plug
- feed bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 210000003141 lower extremity Anatomy 0.000 claims description 12
- 229910001651 emery Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000001154 acute effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses a beveling device for inlet and exhaust valves of internal combustion engines. The beveling device comprises a material bin, a discharging mechanism, a longitudinal chute, two threaded rollers, a rubber plate and a beveling grinding wheel, wherein the material bin is used for containing horizontal core rods transversely arranged, and a discharge port is formed in the lower part of the front side of the material bin; the upper end of a baffle of the discharging mechanism is bent for forming an acute angle towards the side away from the discharge port; the core rods slowly roll down along the longitudinal chute, the material bin communicates with the upper end of the longitudinal chute through the discharge port, and a horizontal supporting part is arranged at the lower end of the longitudinal chute; the threaded rollers are provided with arc-shaped threaded grooves, the diameters of section arcs of the threaded grooves are equal to the diameters of the core rods, the axial staggering distance of the two threaded rollers is an integral multiple of the product of the distance between rotation shafts of the two threaded rollers and tangent values of lead angles of the two threaded rollers, and the upper edges of the two threaded rollers are flush with the upper edge of the horizontal supporting part in vertical height; the rubber plate is horizontally and fixedly arranged. The beveling device is high in automation degree, high in efficiency and stable in beveling quality.
Description
Technical field
The present invention relates to auto-parts production field, especially relate to a kind of for internal combustion engine
The lead angle device of inlet and exhaust valve.
Background technology
Along with the development of auto industry, engine speed, power, constantly the carrying of moment of torsion
The high structure to inlet and exhaust valve and requirement are got up the highest.In prior art, inlet and exhaust valve is general
Form by dish with locker channel bar.At present, when being produced inlet and exhaust valve by core, will be long
Core rod be cut to the plug of certain length after, need to carry out entering again after end face polishes to it
Row lead angle.It is presently mainly by manually polishing on emery wheel, this mode automatization journey
Spend low, efficiency is low, quality is the most unstable.Therefore a kind of automaticity height, efficiency are needed badly
Height, the lead angle device that matter measured internal combustion engine air-exhausting air-entering pupil produces.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of automaticity height, efficiency height,
The measured lead angle device for internal combustion engine air-exhausting air-entering door of matter.
A kind of lead angle device for internal combustion engine air-exhausting air-entering door that the present invention provides, including: use
In accommodating level and the feed bin of laterally disposed plug, the bottom on front side of this feed bin offers down
Material mouth；For releasing the discharge mechanism of plug one by one from feed opening, this discharge mechanism includes
One drive mechanism and can under the driving of this first drive mechanism the baffle plate of oscilaltion, this gear
The upper end of plate is positioned at feed bin and near feed opening, and the upper end of this baffle plate is towards away from this discharging opening
Side bending one sharp angle；For the longitudinal flume slowly rolled down for plug, this is longitudinally
The bearing of trend of skewed slot is with the horizontal certain angle, and this feed bin is communicated to by this feed opening
The upper end of this longitudinal flume, the lower end of this longitudinal flume has a horizontal supporting portion；Indulge for two
To and be arranged side by side at thread roller on horizontal plane, that rotating in same direction can be synchronized, this screw thread
Roller is provided with circle-arc screw-thread groove, and the diameter of the cross section circular arc of this thread groove is straight with this plug
Footpath is equal, the distance the most mutually staggered of this two thread roller, for the rotation of this two thread roller
The integral multiple of the product of the lead angle tangent value of the spacing of rotating shaft and this two thread roller；Should
The top edge of two thread rollers and the top edge of this horizontal supporting portion flush on vertical height；
The top edge of the rubber slab that level is fixedly installed, the lower limb of this rubber slab and this two thread roller
Between distance less than the diameter of this plug；It is positioned at the lead angle sand of this horizontal side of two thread rollers
Wheel, the work surface of this lead angle emery wheel is contour with the thread groove of the upper part of this two thread roller.
Preferably, this longitudinal flume includes left part and right part, this left part and this right-hand member
Portion is channel-section steel, and the lower limb plate of this left part and this right part faces in a lateral direction.
Preferably, this feed bin includes left warehouse, right warehouse and base plate, this left warehouse and this right side
Warehouse is channel-section steel, and the lower limb plate of this left warehouse and this right warehouse is the most just
Right.
Preferably, the lower limb plate of this left warehouse and this right warehouse distance in a lateral direction,
For this plug length 1.05～1.10 times.
Preferably, this base plate tilts with horizontal plane, and this base plate is near the side of this discharging opening
The side away from this discharging opening less than this base plate.
Accompanying drawing explanation
Fig. 1 is the lateral plan structural representation of the lead angle device of one embodiment of the present invention
Figure；
Fig. 2 is the part-structure top view of the lead angle device of one embodiment of the present invention；
Fig. 3 is the top view of two thread rollers of the lead angle device of one embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described.?
In description of the invention, it should be noted that term " " center ", " on ", D score, " left ",
Orientation or the position relationship of the instruction such as " right ", " vertically ", " level ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplification
Describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally,
Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that refer to
Show or imply relative importance.
In describing the invention, it should be noted that unless otherwise clear and definite regulation and limit
Fixed, term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be consolidate
Fixed connection, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected,
It can also be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, may be used
Above-mentioned term concrete meaning in the present invention is understood with concrete condition.
As shown in FIG. 1 to 3, the leading for internal combustion engine air-exhausting air-entering door that the present embodiment provides
Angle apparatus, including: for accommodating level and the feed bin 1 of laterally disposed plug 10, feed bin
Bottom on front side of in the of 1 offers feed opening 8；For releasing plug 10 one by one from feed opening 8
Discharge mechanism (unmarked in figure), discharge mechanism includes the first drive mechanism (not shown)
With can under the driving of the first drive mechanism the baffle plate 3 of oscilaltion, the position, upper end of baffle plate 3
In feed bin 1 and near feed opening 8, the upper end of baffle plate 3 is towards the side away from discharging opening 8
Bending one sharp angle；For the longitudinal flume 5 slowly rolled down for plug 10, longitudinal flume
The bearing of trend of 5 is communicated to indulge by feed opening 8 with the horizontal certain angle, feed bin 1
The upper end of down fold 5, the lower end of longitudinal flume 5 has a horizontal supporting portion 50；Indulge for two
To and be arranged side by side at thread roller 60,61 on horizontal plane, that rotating in same direction can be synchronized,
Thread roller 60,61 is provided with circle-arc screw-thread groove, the diameter of the cross section circular arc of thread groove and core
The equal diameters of rod, distance L that two thread rollers 60,61 the most mutually stagger, is two spiral shells
Spacing M of the rotary shaft of stricture of vagina roller 60,61 and the lead angle β tangent value of two thread rollers
The integral multiple (being specially 1 times shown in figure) of the product tan β M of tan β；Two thread rollers
60, the top edge of 61 and top edge flush on vertical height of horizontal supporting portion 50；
The rubber slab 7 that level is fixedly installed, the lower limb of rubber slab 7 and two thread rollers 60,61
Distance between top edge is less than the diameter of plug；It is positioned at this two thread roller 60,61 horizontal one
The lead angle emery wheel 9 of side, the work surface of lead angle emery wheel 9 and the upper part of two thread rollers 60,61
Thread groove contour.
In figure, distance L the most mutually staggered of two thread rollers 60,61 namely two spiral shells
The thread groove of stricture of vagina roller 60,61 is in the distance axially offset.In other some embodiments,
The distance the most mutually staggered of two thread rollers 60,61 can also stagger shown in upper figure away from
From integral multiple.
As such, it is possible to make to be rolled on horizontal supporting portion 50 along longitudinal flume 5 by plug 10
(its intermediateness is as shown in plug 101), and it is engaged in the circular arc of thread roller 60,61
In shape thread groove, and move towards direction shown in arrow in figure under the transmission of thread roller 60,61
(its intermediateness is as shown in plug 102), and rotate under the rubbing action of rubber slab 7；
The most then it is further provided within the lead angle emery wheel 9 of this horizontal side of two thread roller 60,61
Lead angle operation.Above-mentioned lead angle plant automation degree is high, efficiency height and lead angle steady quality.
Preferably, longitudinal flume 5 includes left part 51 and right part 52, left part 51 He
Right part 52 is the lower limb plate of both channel-section steel, left part 51 and right part 52 at horizontal direction
On face.So, manufacturing cost can be saved.
Preferably, feed bin includes left warehouse 11, right warehouse 12 and base plate 13, left warehouse 11
Being channel-section steel with right warehouse 12, the lower limb plate of both left warehouse 11 and right warehouse 12 is in laterally side
Upwards face.So, manufacturing cost can be saved.
Preferably, the lower limb plate of left warehouse and right warehouse distance in a lateral direction, for
1.05～1.10 times of plug length.So, plug can deviate horizontal Angle ambiguity to exist
In the range of smaller angle, in order to blanking.
Preferably, base plate tilts with horizontal plane, and base plate is less than the end near the side of discharging opening
The side away from discharging opening of plate.So, blanking can be easy to.
It is last it is noted that various embodiments above is only in order to illustrate technical scheme,
It is not intended to limit；Although the present invention being described in detail with reference to foregoing embodiments,
It will be understood by those within the art that: foregoing embodiments still can be remembered by it
The technical scheme carried is modified, or carries out the most some or all of technical characteristic
With replacing；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this
Invent the scope of each embodiment technical scheme.
Claims (5)
1. the lead angle device for internal combustion engine air-exhausting air-entering door, it is characterised in that including:
For accommodating level and the feed bin of laterally disposed plug, the bottom on front side of this feed bin is opened
It is provided with feed opening；
For releasing the discharge mechanism of plug one by one from feed opening, this discharge mechanism includes first
Drive mechanism and can under the driving of this first drive mechanism the baffle plate of oscilaltion, this baffle plate
Upper end be positioned at feed bin and near feed opening, this baffle plate is rolled over towards the side away from this discharging opening
A curved sharp angle；
For the longitudinal flume slowly rolled down for plug, the bearing of trend of this longitudinal flume and water
Plane forms an angle, and this feed bin is communicated to the upper end of this longitudinal flume by this feed opening,
The lower end of this longitudinal flume has a horizontal supporting portion；
Two longitudinal directions and be arranged side by side at screw thread on horizontal plane, that rotating in same direction can be synchronized
Roller, this thread roller is provided with circle-arc screw-thread groove, the diameter of the cross section circular arc of this thread groove with
The equal diameters of this plug, the distance the most mutually staggered of this two thread roller, for this two
The product of the lead angle tangent value of the spacing of the rotary shaft of thread roller and this two thread roller
Integral multiple；The top edge of this two thread roller and the top edge of this horizontal supporting portion are at vertically height
Upper flush；
The rubber slab that level is fixedly installed, the lower limb of this rubber slab is upper with this two thread roller
Distance between edge is less than the diameter of this plug；
Be positioned at the lead angle emery wheel of this horizontal side of two thread rollers, the work surface of this lead angle emery wheel with
The thread groove of the upper part of this two thread roller is contour.
2. lead angle device as claimed in claim 1, it is characterised in that this longitudinal flume bag
Including left part and right part, this left part and this right part are channel-section steel, this left part and should
The lower limb plate of both right parts faces in a lateral direction.
3. lead angle device as claimed in claim 1, it is characterised in that this feed bin includes a left side
Warehouse, right warehouse and base plate, this left warehouse and this right warehouse are channel-section steel, this left warehouse and
The lower limb plate of this right both warehouse faces in a lateral direction.
4. lead angle device as claimed in claim 1, it is characterised in that this left warehouse and should
The lower limb plate of right both warehouses distance in a lateral direction, for this plug length 1.05～
1.10 again.
5. lead angle device as claimed in claim 3, it is characterised in that this base plate and level
Face tilts, this base plate near the side of this discharging opening less than this base plate away from this discharging opening
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584328.1A CN106002527B (en) | 2016-07-20 | 2016-07-20 | A kind of facing attachment for internal combustion engine air-exhausting air-entering door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610584328.1A CN106002527B (en) | 2016-07-20 | 2016-07-20 | A kind of facing attachment for internal combustion engine air-exhausting air-entering door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002527A true CN106002527A (en) | 2016-10-12 |
| CN106002527B CN106002527B (en) | 2019-05-03 |
Family
ID=57117461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610584328.1A Active CN106002527B (en) | 2016-07-20 | 2016-07-20 | A kind of facing attachment for internal combustion engine air-exhausting air-entering door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002527B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590870A (en) * | 2018-12-29 | 2019-04-09 | 温州市四通制笔零件有限公司 | A kind of grinding apparatus of nylon bar |
| CN110370112A (en) * | 2019-06-06 | 2019-10-25 | 湖南安福气门有限公司 | A kind of bar polishes equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07330134A (en) * | 1994-06-08 | 1995-12-19 | Isuzu Motors Ltd | Specified number take-out device |
| CN2635281Y (en) * | 2003-05-12 | 2004-08-25 | 刘成龙 | Bar stock sand wheel shuttle reversing machine having flexible belt pressing driving device |
| JP2013166213A (en) * | 2012-02-15 | 2013-08-29 | Neturen Co Ltd | Chamfering device |
| CN203210141U (en) * | 2013-04-25 | 2013-09-25 | 重庆永丰精锐气门有限公司 | Grinding machine for ends of valve stems |
| CN205870172U (en) * | 2016-07-20 | 2017-01-11 | 安庆市鼎立汽车配件有限公司 | A lead angle device for internal -combustion engine intake and exhaust valves |
-
2016
- 2016-07-20 CN CN201610584328.1A patent/CN106002527B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07330134A (en) * | 1994-06-08 | 1995-12-19 | Isuzu Motors Ltd | Specified number take-out device |
| CN2635281Y (en) * | 2003-05-12 | 2004-08-25 | 刘成龙 | Bar stock sand wheel shuttle reversing machine having flexible belt pressing driving device |
| JP2013166213A (en) * | 2012-02-15 | 2013-08-29 | Neturen Co Ltd | Chamfering device |
| CN203210141U (en) * | 2013-04-25 | 2013-09-25 | 重庆永丰精锐气门有限公司 | Grinding machine for ends of valve stems |
| CN205870172U (en) * | 2016-07-20 | 2017-01-11 | 安庆市鼎立汽车配件有限公司 | A lead angle device for internal -combustion engine intake and exhaust valves |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590870A (en) * | 2018-12-29 | 2019-04-09 | 温州市四通制笔零件有限公司 | A kind of grinding apparatus of nylon bar |
| CN109590870B (en) * | 2018-12-29 | 2020-04-28 | 温州市四通制笔零件有限公司 | Nylon rod polishing equipment |
| CN110370112A (en) * | 2019-06-06 | 2019-10-25 | 湖南安福气门有限公司 | A kind of bar polishes equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106002527B (en) | 2019-05-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3235594A1 (en) | Double-disc straight groove cylindrical-component surface grinding disc | |
| CN103568084B (en) | Bamboo green removing cutter component and bamboo green removing device with same | |
| CN106002527A (en) | Beveling device for inlet and exhaust valves of internal combustion engines | |
| CN202668702U (en) | Bamboo de-enzyme cutter tool component and bamboo de-enzyme device with bamboo de-enzyme cutter tool component | |
| CN106281991A (en) | One compaction type histiocyte refiner repeatedly | |
| CN109247354A (en) | A kind of food production line and food-processing method | |
| CN102349563A (en) | Snail tail removing machine | |
| CN202286089U (en) | River snail tail remover | |
| CN205870172U (en) | A lead angle device for internal -combustion engine intake and exhaust valves | |
| CN205915137U (en) | A lead angle device for internal -combustion engine intake and exhaust valves | |
| CN203410921U (en) | S-shaped loading frame for bearing | |
| US4073032A (en) | Nut cracking machine | |
| CN106041662A (en) | Lead angle device for air inlet and exhaust valves of internal combustion engine | |
| WO2007052818A1 (en) | Cap alignment apparatus | |
| CN201619012U (en) | Rolling feeding double-end-surface grinding chamfering mechanism | |
| CN203713050U (en) | Locking device for position of air knife of casting piece machine | |
| CN103009677B (en) | The knife plate screw material-distributing mechanism of automatic insertion machine of carton clapboard | |
| CN114260508B (en) | Micro-ellipse follow-up chamfering process | |
| CN114290225A (en) | Polishing and grinding device and method for inner wall of slender stainless steel pipe | |
| CN208882782U (en) | A kind of mechanical aluminium deflector roll | |
| CN218170596U (en) | Cutting device for processing | |
| CN218988029U (en) | Pipe feeding device | |
| CN207789708U (en) | A kind of plastic processing high reliable apparatus for bending | |
| CN112958632A (en) | Rolling forming method for aluminum alloy plate | |
| CN211334796U (en) | Corrugated paper cutting processing rip cutting indentator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246200 Lantian Road, Industrial Park, Wangjiang County, Anqing City, Anhui Province Patentee after: Anhui Dingli Intelligent Manufacturing Co.,Ltd. Address before: 246200 Lantian Road, Industrial Park, Wangjiang County, Anqing City, Anhui Province Patentee before: ANQING DINGLI AUTOMOBILE ACCESSORIES CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A chamfering device for intake and exhaust valves of internal combustion engines Effective date of registration: 20230331 Granted publication date: 20190503 Pledgee: Wangjiang County Financing Guarantee Co.,Ltd. Pledgor: Anhui Dingli Intelligent Manufacturing Co.,Ltd. Registration number: Y2023980037139 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231129 Granted publication date: 20190503 Pledgee: Wangjiang County Financing Guarantee Co.,Ltd. Pledgor: Anhui Dingli Intelligent Manufacturing Co.,Ltd. Registration number: Y2023980037139 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |