CN108788688A - A kind of quick press mounting apparatus and method of major diameter annular high voltage sealing steel wire - Google Patents
A kind of quick press mounting apparatus and method of major diameter annular high voltage sealing steel wire Download PDFInfo
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- CN108788688A CN108788688A CN201810598662.1A CN201810598662A CN108788688A CN 108788688 A CN108788688 A CN 108788688A CN 201810598662 A CN201810598662 A CN 201810598662A CN 108788688 A CN108788688 A CN 108788688A
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- steel wire
- idler wheel
- groove
- ontology
- wheel mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Automatic Assembly (AREA)
Abstract
The invention discloses the quick press mounting devices that a kind of major diameter annular high voltage seals steel wire comprising：Ontology, the centrally disposed lathe connecting taper shank for connecting rocker arm drill press spindle of bodies top, the centralized positioning axis with Central of the parts cooperation positioning is arranged in bottom centre, left wheel mechanism and right idler wheel mechanism is arranged in body central both sides, it is respectively arranged with idler wheel on left wheel mechanism and right idler wheel mechanism, position of two idler wheels respectively with the inner groove of part and outer groove matches, idler wheel bottom fluting, in steel wire embedded groove；Idler wheel drives steel wire when ontology rotates, and steel wire is pressed into inner groove and outer groove respectively.The present invention has accurately controlled the height dimension consistency after sealing steel wire press fitting, and the sealing steel wire for being completed at the same time two annular grooves accurately rolls, and production efficiency is high, and whole device is convenient and simple for operation, quick.
Description
Technical field
The invention belongs to mechanical frock technical fields, are related to a kind of quick press mounting dress of major diameter annular high voltage sealing steel wire
It sets and method.
Background technology
Cylinder head is one of key component of engine.System passes through there are two the sealing structure of annular on the surface of cylinder head
24 studs link together cylinder head and cylinder block.Cylinder head and cylinder block after compression seal make cylinder jacket inner cavity
Closed combustion chamber is formd, due to the violent heating and corrosion of the high-temperature fuel gas of combustion chamber, between cylinder head and cylinder block
Surface must have good sealing performance, and therefore, the sealing steel wire press fitting on cylinder cap surface is most important.Annular high voltage is close
Sealing groove design diagram is shown in Fig. 1, wherein 01 is inner groove, and 02 is outer groove, two annular seal groove diameters be respectively Ф 160 ±
168 ± 0.5mm of 0.5mm and Ф, sealing groove radius are R0.45mm.See that Fig. 2,03 and 04 are 1 steel of Ф after press fitting sealing steel wire
Silk, it is 0.2 ± 0.05mm that sealing steel wire height is required after press fitting.Former technical solution is using by hand with bakelite hammer by gradually striking
The steel wire for hitting Ф 1mm completes the press fitting of sealing steel wire.
The major technique defect of above-mentioned technical proposal is：First, operating difficulties, human factor is larger, low production efficiency, production
Quality is not easy to ensure, turnover rate is high after sealing steel wire press fitting；Second is that after hand bumping press fitting sealing steel wire, easily there is sealing steel
0.2 ± 0.05mm of silk height dimension is inconsistent, affects cylinder head high pressure sealing performance and engine functional reliability.
Invention content
(1) goal of the invention
The purpose of the present invention is：A kind of quick press mounting apparatus and method of major diameter annular high voltage sealing steel wire are provided, it is real
It is now able to be completed at the same time the press fitting of two annular groove sealing steel wires, improves working efficiency, ensure that steel wire is pressed high consistency, into
One step lifting cylinder lid high pressure sealing performance and engine functional reliability.
(2) technical solution
In order to solve the above technical problem, the present invention provides the quick press mounting dresses that a kind of major diameter annular high voltage seals steel wire
It sets comprising：Ontology 3, lathe connecting taper shank 1 of 3 top center of the ontology setting for connecting rocker arm drill press spindle, bottom centre
Centralized positioning axis with Central of the parts cooperation positioning is set, and left wheel mechanism and right idler wheel mechanism is arranged in 3 center both sides of ontology, left
It is respectively arranged with idler wheel on idler wheel mechanism and right idler wheel mechanism, two idler wheels position with the inner groove of part and outer groove respectively
Match, idler wheel bottom is slotted, in steel wire embedded groove；Idler wheel drives steel wire when ontology 3 rotates, and steel wire is pressed into inner ring respectively
Slot and outer groove.
Wherein, the distance of the left wheel mechanism and right idler wheel mechanism apart from body central is different, distance between the two
Difference is consistent with the distance between inner groove and outer groove.
Wherein, the left wheel mechanism is identical with right idler wheel mechanism structure, for one of them, the idler wheel mechanism packet
It includes：Adjustment screw 2, rolling wheel support 4, roller shaft 5, locking nut 6, idler wheel 7, hole is opened on ontology 3, and the merging of rolling wheel support 4 is logical
In hole, 4 top of rolling wheel support opens up threaded hole, and adjustment screw 2 is packed into threaded hole, and chuck is set in adjustment screw 2, is adjusted
The top of screw rod 2 is by chuck block above the through-hole of ontology 3；4 lower part of rolling wheel support opens up roller groove, and roller shaft 5 passes through
Roller groove is simultaneously fixed with locking nut, and idler wheel 7 is packed into roller groove and is sleeved on roller shaft 5.
Wherein, 7 bottom of the idler wheel is set as taper, and conoid end end can be embedded in inner groove and outer groove, taper
It slots on end, steel wire built in slot.
Wherein, it is additionally provided with supporting mechanism on the ontology 3 comprising：Bearing support 8 and axis 9, bearing support 8 pass through
Axis 9 is mounted on the bottom surface of ontology 3.
Wherein, further include：Handle 10 drives ontology 3 to rotate by swing handle 10, realizes steel wire press fitting.
The present invention also provides a kind of steel wire quick press mounting methods comprising following steps：
S1, by part, i.e., cylinder head is mounted on platen, and pressing plate is used in combination to compress；
S2, the circumferential length by calculating inner groove and outer groove determine the length dimension of required steel wire；
S3, the steel wire section filing that will be intercepted with file；
S4, the loop configuration that the centralized positioning axis of press-loading apparatus is fitted into cylinder head centre bore in, by lathe connect bore
Handle 1 and the main shaft of radial drilling machine are attached；
S5, it is put on the annular groove of cylinder head according to the idler wheel height correspondence adjusted, two steel wires is inserted into two simultaneously
In the slot of a idler wheel；
S6, radial drilling machine main shaft is moved down and is compressed steel wire, rotate clockwise device, gradually roll steel wire into annular groove
In.
(3) advantageous effect
The quick press mounting apparatus and method for the major diameter annular high voltage sealing steel wire that above-mentioned technical proposal is provided are accurate to control
The height dimension consistency after sealing steel wire press fitting is made, the sealing steel wire for being completed at the same time two annular grooves is accurately rolled, produced
It is efficient, and whole device is convenient and simple for operation, quick.
Description of the drawings
Fig. 1 is annular high voltage seal groove design diagram in the prior art.Wherein, II figures are the A-A direction views of I figures.
Fig. 2 is schematic diagram after sealing steel wire press fitting in the prior art.Wherein, II figures are the A-A direction views of I figures.
Fig. 3 is the structural schematic diagram of press-loading apparatus of the embodiment of the present invention.
Fig. 4 is the vertical view of Fig. 3.
Specific implementation mode
To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the tool of the present invention
Body embodiment is described in further detail.
The present invention program design considers must there is an applied force when press fitting first, and the sealing steel wire of two annular grooves uses idler wheel
Formula structure realizes the quick press mounting of sealing steel wire by rotating device；Next requires tool structure simple, easy to operate, quick.
Specifically, with reference to shown in Fig. 2 and Fig. 3, the present embodiment quick press mounting device includes：Ontology 3,3 top center of ontology
Lathe connecting taper shank 1 for connecting rocker arm drill press spindle, the center of bottom centre's setting and Central of the parts cooperation positioning are set
Locating shaft, 3 center both sides of ontology are arranged left wheel mechanism and right idler wheel mechanism, are set respectively on left wheel mechanism and right idler wheel mechanism
It is equipped with idler wheel, position of two idler wheels respectively with the inner groove of part and outer groove matches, idler wheel bottom fluting, steel wire insertion
In slot；Idler wheel drives steel wire when ontology 3 rotates, and steel wire is pressed into inner groove and outer groove respectively.
Because the distance of inner groove and outer groove apart from Central of the parts is different, correspondingly, left wheel mechanism and right roller machine
Distance of the structure apart from body central is also different.But left wheel mechanism is identical with the structure of right idler wheel mechanism, is with one of them
Example, the idler wheel mechanism include：Adjustment screw 2, rolling wheel support 4, roller shaft 5, locking nut 6, idler wheel 7 open hole on ontology 3,
In 4 receiving through-hole of rolling wheel support, 4 top of rolling wheel support opens up threaded hole, and adjustment screw 2 is packed into threaded hole, in adjustment screw 2
It is set to chuck, the top of adjustment screw 2 is by chuck block above the through-hole of ontology 3；4 lower part of rolling wheel support opens up idler wheel
Slot, roller shaft 5 pass through roller groove and are fixed with locking nut, and idler wheel 7 is packed into roller groove and is sleeved on roller shaft 5.
7 bottom of idler wheel is set as taper, and conoid end end can be embedded in inner groove and outer groove, slot on conoid end,
Steel wire built in slot.
In the present embodiment, two idler wheel mechanisms and body central distance are different, can be respectively completed two annular groove steel wires
Quick press mounting.
In above structure, the through-hole of rolling wheel support 4 and ontology 3 is without any connection relationship, by adjusting screw rod 2 and idler wheel branch
Threaded connection between frame 4 is realized to the fixation of rolling wheel support 4 and the adjustment of height.Namely：Adjustment screw 2 is in ontology 3
The adjustment of depth can reach the height dimension that control idler wheel 7 is pressed steel wire.
Further, it is additionally provided with supporting mechanism on ontology 3 comprising：Bearing support 8 and axis 9, bearing support 8 pass through
Axis 9 is mounted on the bottom surface of ontology 3, mainly ensures that single unit system support and positioning height on piece surface, and guarantee steel wire
Single unit system flexible rotation during press fitting.
It is additionally provided with handle 10 on the present embodiment press-loading apparatus, drives ontology 3 to rotate by swing handle 10, realizes steel wire
Press fitting.
Steel wire pressing method based on above-mentioned press-loading apparatus, being specifically pressed operating procedure is：
1, by part, i.e. cylinder head is mounted on platen, and pressing plate is used in combination to compress.
2, by calculating the circumferential length of annular Φ 160mm and Φ 168mm, the length dimension of required steel wire is determined.
3, with file by the steel wire section filing of Φ 1mm.
4, in the centre bore for the loop configuration that the centralized positioning axis of press-loading apparatus is fitted into cylinder head, by lathe connecting taper shank
1 is attached with the main shaft of radial drilling machine.
5, it is put on the annular groove of cylinder head according to the correspondence of device idler wheel 7 adjusted, simultaneously by the steel wire of two Φ 1mm
It is inserted into the slot of two idler wheels 7.
6, radial drilling machine main shaft is moved down and is compressed steel wire, rotate clockwise the handle 10 of device, gradually roll steel wire
Enter in annular groove.
7, the sealing steel wire in remaining cylinders is rolled successively according to above method.
8, final inspection：For the interface of two sealing steel wire rings respectively away from 180 °, interface gaps≤0.8mm seal steel wire height
0.2 ± 0.05mm of size.
As can be seen from the above technical solutions, the present invention has following distinguishing feature：
1, the height dimension consistency after sealing steel wire press fitting has been accurately controlled.
2, the sealing steel wire for being completed at the same time two annular grooves accurately rolls, and production efficiency is high.
3, device is convenient and simple for operation, quick.
The design of the present apparatus is pressed while capable of not only meeting two ring packing steel wires, and can accurately control sealing
Height dimension consistency after steel wire rolling, at the same it is convenient and simple for operation, quick, achieve extraordinary social benefit and warp
Ji benefit.
1, the quick assembly for realizing cylinder head sealing steel wire, ensure that the rolling quality of sealing steel wire, improves sealing
Performance and engine functional reliability, eliminate hidden danger of quality.
2, assembly is simple, quick, and efficiency of assembling improves 60% or more on the basis of original.Steel wire rejection rate is in original base
Reduce 50% on plinth, it is almost nil.
3,24000, steel wire is sealed using the total assembly cylinder head of this device, reduces loss due to spoiled work expense and saves working hour
About 37.8 ten thousand yuan of expense (24000 × 1.5 (steel wire price) × 50%)+(24000 × 25 (man-hour's expense) × 60%).
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of quick press mounting device of major diameter annular high voltage sealing steel wire, which is characterized in that including：Ontology (3), ontology
(3) lathe connecting taper shank (1) of the top center setting for connecting rocker arm drill press spindle, bottom centre's setting are matched with Central of the parts
The centralized positioning axis of positioning is closed, left wheel mechanism and right idler wheel mechanism, left wheel mechanism and right rolling is arranged in ontology (3) center both sides
It is respectively arranged with idler wheel in wheel mechanism, position of two idler wheels respectively with the inner groove of part and outer groove matches, idler wheel bottom
Portion slots, in steel wire embedded groove；Idler wheel drives steel wire when ontology (3) rotates, and steel wire is pressed into inner groove and outer groove respectively.
2. the quick press mounting device of major diameter annular high voltage sealing steel wire as described in claim 1, which is characterized in that the left side
Distance apart from body central of idler wheel mechanism and right idler wheel mechanism is different, range difference between the two and inner groove and outer groove it
Between distance it is consistent.
3. the quick press mounting device of major diameter annular high voltage sealing steel wire as described in claim 1, which is characterized in that the left side
Idler wheel mechanism is identical with right idler wheel mechanism structure, and for one of them, which includes：Adjustment screw (2), idler wheel branch
Frame (4), roller shaft (5), locking nut (6), idler wheel (7), open hole on ontology (3), in rolling wheel support (4) receiving through-hole, rolling
Wheel support (4) top opens up threaded hole, and adjustment screw (2) is packed into threaded hole, and adjustment screw is set to chuck on (2), adjustment
The top of screw rod (2) is by chuck block above the through-hole of ontology (3)；Rolling wheel support (4) lower part opens up roller groove, roller shaft
(5) it passes through roller groove and is fixed with locking nut, idler wheel (7) is packed into roller groove and is sleeved on roller shaft (5).
4. the quick press mounting device of major diameter annular high voltage sealing steel wire as claimed in claim 3, which is characterized in that the rolling
Wheel (7) bottom is set as taper, and conoid end end can be embedded in inner groove and outer groove, slot on conoid end, steel built in slot
Silk.
5. the quick press mounting device of major diameter annular high voltage sealing steel wire as described in claim 1, which is characterized in that described
Body is additionally provided with supporting mechanism on (3) comprising：Bearing support (8) and axis (9), bearing support (8) are mounted on by axis (9)
The bottom surface of ontology (3).
6. the quick press mounting device of major diameter annular high voltage sealing steel wire as described in claim 1, which is characterized in that also wrap
It includes：Handle (10) drives ontology (3) to rotate by swing handle (10), realizes steel wire press fitting.
7. the steel wire quick press mounting method based on any one of claim 1-6 press-loading apparatus, which is characterized in that including following step
Suddenly：
S1, by part, i.e., cylinder head is mounted on platen, and pressing plate is used in combination to compress；
S2, the circumferential length by calculating inner groove and outer groove determine the length dimension of required steel wire；
S3, the steel wire section filing that will be intercepted with file；
S4, the loop configuration that the centralized positioning axis of press-loading apparatus is fitted into cylinder head centre bore in, by lathe connecting taper shank 1 with
The main shaft of radial drilling machine is attached；
S5, it is put on the annular groove of cylinder head according to the idler wheel height correspondence adjusted, two steel wires is inserted into two rollings simultaneously
In the slot of wheel；
S6, radial drilling machine main shaft is moved down and is compressed steel wire, rotate clockwise device, gradually roll steel wire in annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598662.1A CN108788688B (en) | 2018-06-12 | 2018-06-12 | Rapid press-fitting device and method for large-diameter annular high-pressure sealing steel wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598662.1A CN108788688B (en) | 2018-06-12 | 2018-06-12 | Rapid press-fitting device and method for large-diameter annular high-pressure sealing steel wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108788688A true CN108788688A (en) | 2018-11-13 |
| CN108788688B CN108788688B (en) | 2020-05-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810598662.1A Active CN108788688B (en) | 2018-06-12 | 2018-06-12 | Rapid press-fitting device and method for large-diameter annular high-pressure sealing steel wire |
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| Country | Link |
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| US20040107558A1 (en) * | 2002-07-20 | 2004-06-10 | Kevin Forsberg | Tool for installing communication cable in a cleft |
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| CN203426955U (en) * | 2013-08-20 | 2014-02-12 | 中芯国际集成电路制造(北京)有限公司 | Sealing ring mounting tool of furnace tube reaction cavity automatic blocking door |
| CN204076171U (en) * | 2014-08-29 | 2015-01-07 | 南车二七车辆有限公司 | A kind of sealing strip press-loading apparatus of SQ6 type automobile special vehicle vehicle window composition |
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| CN204295235U (en) * | 2014-11-11 | 2015-04-29 | 苏州新豪轴承有限公司 | A kind of spinning apparatus of entity outer ring fitting tight circle |
| CN105690320A (en) * | 2014-11-24 | 2016-06-22 | 浙江新大塑料管件有限公司 | Profiling adsorption press-fitting device of ball valve sealing ring |
| CN105922186A (en) * | 2016-05-30 | 2016-09-07 | 中国铁建大桥工程局集团有限公司 | Installation device and installation method for sealing rubber strip |
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2018
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341007A (en) * | 1977-05-18 | 1982-07-27 | General Electric Company | Method of roller inserting filler material in crevices |
| JPH02274443A (en) * | 1989-03-09 | 1990-11-08 | Ferco Internatl Usine Ferrures Batiment | Device for automatically mounting seal |
| US5045146A (en) * | 1989-06-08 | 1991-09-03 | Tremco, Inc. | Tape applicator with corner forming device |
| US20040107558A1 (en) * | 2002-07-20 | 2004-06-10 | Kevin Forsberg | Tool for installing communication cable in a cleft |
| CN201353751Y (en) * | 2008-12-19 | 2009-12-02 | 博西威家用电器有限公司 | Mounting tool of gland strip |
| CN203426955U (en) * | 2013-08-20 | 2014-02-12 | 中芯国际集成电路制造(北京)有限公司 | Sealing ring mounting tool of furnace tube reaction cavity automatic blocking door |
| CN104416347A (en) * | 2013-09-02 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Sealing ring squeezing device |
| CN204076171U (en) * | 2014-08-29 | 2015-01-07 | 南车二七车辆有限公司 | A kind of sealing strip press-loading apparatus of SQ6 type automobile special vehicle vehicle window composition |
| CN204295235U (en) * | 2014-11-11 | 2015-04-29 | 苏州新豪轴承有限公司 | A kind of spinning apparatus of entity outer ring fitting tight circle |
| CN105690320A (en) * | 2014-11-24 | 2016-06-22 | 浙江新大塑料管件有限公司 | Profiling adsorption press-fitting device of ball valve sealing ring |
| CN105922186A (en) * | 2016-05-30 | 2016-09-07 | 中国铁建大桥工程局集团有限公司 | Installation device and installation method for sealing rubber strip |
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| CN108788688B (en) | 2020-05-05 |
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