CN109773505A - A kind of cylinder barrel turning special tooling - Google Patents
A kind of cylinder barrel turning special tooling Download PDFInfo
- Publication number
- CN109773505A CN109773505A CN201910058149.8A CN201910058149A CN109773505A CN 109773505 A CN109773505 A CN 109773505A CN 201910058149 A CN201910058149 A CN 201910058149A CN 109773505 A CN109773505 A CN 109773505A
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- China
- Prior art keywords
- limiting tube
- cylinder barrel
- connecting rod
- adjusting block
- special tooling
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Abstract
The invention discloses a kind of cylinder barrel turning special toolings, including sequentially coaxially affixed inserted link, connecting rod, position-limiting tube and the fixed sleeving being set in connecting rod and position-limiting tube, fixed sleeving is fixed on inserted link, spaced between the fixed sleeving and connecting rod, position-limiting tube；Round table-like adjusting block is connected in the position-limiting tube, the interior shape of the position-limiting tube is adapted with adjusting block, offers multiple regulating tanks along its axis on the tube wall of the position-limiting tube；Top tight pieces are equipped on the adjusting block, the top tight pieces drive adjusting block towards movement inside position-limiting tube by being threadedly engaged with connecting rod.Cylinder barrel turning special tooling of the invention can carry out stable clamping to cylinder barrel, reduce the deflection of cylinder barrel barrel.
Description
Technical field
The present invention relates to tooling and fixture technical field, in particular to a kind of cylinder barrel turning special tooling.
Background technique
Currently, the processing of cylinder barrel is all first that inner hole of cylinder honing is good, then the length of cylinder barrel is carried out, chamfering, screw thread waits vehicles
Cut processing.As shown in Figure 1, the thinner thickness of existing 7 barrel of cylinder barrel, is easy to deform 7 barrel of cylinder barrel in clamping on lathe, make
Cylinder barrel 7 is easy to produce the problem on deformation such as horn mouth when end processes inner order opening, it is difficult to meet the requirement of machining accuracy.
Summary of the invention
The purpose of the present invention is to provide a kind of cylinder barrel turning special toolings, it can carry out stable clamping to cylinder barrel,
Reduce the deflection of cylinder barrel barrel.
Above-mentioned purpose of the invention has the technical scheme that
A kind of cylinder barrel turning special tooling including sequentially coaxially affixed inserted link, connecting rod, position-limiting tube and is set in connecting rod
With the fixed sleeving on position-limiting tube, fixed sleeving is fixed on inserted link, between the fixed sleeving and connecting rod, position-limiting tube there are
Interval；Round table-like adjusting block is connected in the position-limiting tube, the interior shape of the position-limiting tube is adapted with adjusting block,
Multiple regulating tanks are offered along its axis on the tube wall of the position-limiting tube；Top tight pieces are equipped on the adjusting block, it is described to hold out against
Part drives adjusting block towards movement inside position-limiting tube by being threadedly engaged with connecting rod.
By using above-mentioned technical proposal, regulating tank makes the tube wall of position-limiting tube be formed with spaced apart elastic slice, and cylinder barrel adds
Then cylinder barrel is inserted into the interlayer between fixed sleeving and connecting rod, then revolves first by inserted link clamping on lathe by working hour
Turning top tight pieces, top tight pieces are mobile towards the inside of position-limiting tube, and keep the synchronous inside towards position-limiting tube of adjusting block mobile, adjusting block
The conical surface applies pressure to the inner wall of position-limiting tube, makes the elastic slice of position-limiting tube gradually outwardly against the pressure of elastic slice acts in cylinder barrel
On wall, to being fixedly clamped cylinder barrel in connecting rod, the fixation of cylinder barrel is realized, then the end of cylinder barrel is carried out at turning
Reason, fixed sleeving limits the deformation of cylinder barrel radially, to ensure that the production precision of cylinder barrel, while entire clamping process side
Just quick, shorten the set-up time.
The present invention is further arranged to: the top tight pieces include mandril and end cap, and described mandril one end is equipped with external screw thread, separately
One end is polished rod, and the end cap is fixed on one end of mandril polished rod；The screw thread being connected to position-limiting tube is offered in the connecting rod
Hole.
By using above-mentioned technical proposal, the end of thread and the threaded hole of mandril are threadedly engaged, and make axis of the mandril along connecting rod
Line is moved, and end cap, which is moved synchronously, applies pressure to adjusting block, to drive adjusting block mobile.
The present invention is further arranged to: being provided with connection ring on the polished rod, is offered on the adjusting block and connection ring
The link slot being slidably matched.
By using above-mentioned technical proposal, when top tight pieces are moved along the axis of position-limiting tube, mandril is driven by connection ring
Adjusting block synchronizing moving reduces the step of extracting adjusting block manually, adjusting block is enable faster to head into or deviate from position-limiting tube,
It improves and adjusts efficiency.
The present invention is further arranged to: offering counter sink on the adjusting block.
By using above-mentioned technical proposal, counter sink can hide end cap, avoid location conflicts.
The present invention is further arranged to: the thickness of the fixed sleeving tube wall is by being laterally away from connecting rod close to connecting rod one
Side is gradually reduced.
The present invention is further arranged to: being provided with stake rib on the outer wall of the fixed sleeving.
By using above-mentioned technical proposal, the intensity of fixed sleeving is improved, to further increase the limit energy of fixed sleeving
Power.
The present invention is further arranged to: the length of the fixed sleeving is longer than the length of position-limiting tube.
The present invention is further arranged to: the diameter of the position-limiting tube is greater than the diameter of connecting rod, the diameter of inserted link is greater than limit
The diameter of position pipe, the supporting table with position-limiting tube with diameter is provided in the connecting rod.
By using above-mentioned technical proposal, step is formed between inserted link and connecting rod, step is supported cylinder barrel, prevents
It is subjected to displacement in its axial direction, guarantees stability when cylinder barrel processing.Supporting table and position-limiting tube cooperation can be radially to cylinder barrels
It is limited, to enable cylinder barrel is stable to be supported in connecting rod.
The present invention is further arranged to: the end-beveling setting of the supporting table.
By using above-mentioned technical proposal, chamfering seamlessly transits supporting table and connecting rod, and cylinder barrel is made to be set in connecting rod
On the more convenient smoothness of process.
In conclusion the invention has the following advantages:
1, processing tool can position cylinder barrel Fast Installation, and not will cause barrel deformation, greatly improve work efficiency, protect
Product Precision is demonstrate,proved；
2, by the way that connection ring is arranged on mandril, so that mandril is able to drive adjusting block synchronizing moving when mobile, enable adjusting block
Position-limiting tube is faster headed into or deviate from, improves and adjusts efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing cylinder barrel；
Fig. 2 is the structural schematic diagram of embodiment.
In figure, 1, inserted link；11, step；2, connecting rod；21, supporting table；3, position-limiting tube；31, regulating tank；32, elastic slice；4,
Adjusting block；41, through-hole；42, counter sink；43, link slot；5, top tight pieces；51, mandril；52, end cap；53, connection ring；6, fixed
Casing；61, stake rib；7, cylinder barrel.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment: a kind of cylinder barrel turning special tooling, as shown in Fig. 2, including sequentially coaxially affixed inserted link 1, connecting rod 2
And position-limiting tube 3, inserted link 1, connecting rod 2 and position-limiting tube 3 are integrally formed, wherein the diameter of position-limiting tube 3 is greater than the straight of connecting rod 2
Diameter of the diameter greater than position-limiting tube 3 of diameter, inserted link 1, formation step 11 between inserted link 1 and connecting rod 2；The outer diameter of position-limiting tube 3 with
The internal diameter of cylinder barrel 7 is adapted, and connecting rod 2 is provided with supporting table 21, supporting table 21 and position-limiting tube 3 with straight close to one end of inserted link 1
Diameter, supporting table 21 are arranged towards an end chamfer of position-limiting tube 3, seamlessly transit supporting table 21 and connecting rod 2.
Multiple regulating tanks 31 are uniformly provided with along its axis on the tube wall of position-limiting tube 3, regulating tank 31 is by position-limiting tube 3 away from company
One end of extension bar 2 is run through, so that the tube wall of position-limiting tube 3 be made to be formed with spaced apart elastic slice 32, sliding is connected in position-limiting tube 3
Shape adjusting block 4 in a circular table shape, the small end of adjusting block 4 is towards the inside of position-limiting tube 3；Correspondingly, the shape inside position-limiting tube 3
It is adapted with adjusting block 4, adjusting block 4 and the inner wall of position-limiting tube 3 is made to fit.
The middle part of adjusting block 4, through through-hole 41 is offered, is additionally provided with counter sink on the end face of 4 big end of adjusting block along axis
42, top tight pieces 5 are equipped with by through-hole 41 on adjusting block 4, top tight pieces 5 include mandril 51 and end cap 52, and 51 one end of mandril is equipped with
External screw thread, the other end are polished rod, and end cap 52 is fixed in one end of 51 polished rod of mandril, and end cap 52 is equipped with interior away from the side of mandril 51
Hexagonal counterbore.One end that connecting rod 2 is connect with position-limiting tube 3 offers the threaded hole being connected to inside position-limiting tube 3 on end face.
The mandril 51 of top tight pieces 5 passes through the through-hole 41 of adjusting block 4, and end cap 52 is embedded in counter sink 42, and mandril 51 is equipped with externally threaded
End and the threaded hole of connecting rod 2 are threadedly engaged.
The fixed sleeving 6 of coaxial arrangement is also connected on inserted link 1, fixed sleeving 6 is arranged towards connecting rod 2, and fixing sleeve
The length of pipe 6 is longer than the total length of connecting rod 2 and position-limiting tube 3, so that connecting rod 2 and position-limiting tube 3 be made to coat inside it；It is fixed
Spaced between the inner wall and connecting rod 2, position-limiting tube 3 of casing 6, to be formed with interlayer, the thickness of the interlayer and cylinder barrel 7 is mutually fitted
Match, be inserted into cylinder barrel 7 can just in interlayer.Fixed sleeving 6 is set as conical pipe, and inner wall is straight-arm, outer wall by close to connecting rod 2
One, which is laterally away from 2 side of connecting rod, is gradually reduced, and one end on the outer wall of fixed sleeving 6, far from connecting rod 2 is connected with annular
Stake rib 61, to further strengthen the intensity of fixed sleeving 6.
When cylinder barrel 7 is processed, first then cylinder barrel 7 is inserted into fixed sleeving 6 and connecting rod 2 on lathe by 1 clamping of inserted link
Between interlayer in, 7 one end of cylinder barrel is resisted against on the step 11 between inserted link 1 and connecting rod 2, the other end be more than position-limiting tube 3 but
No more than fixed sleeving 6, cylinder barrel 7 by supporting table 21 and the cladding of position-limiting tube 3 inside it, step 11 in the axial direction to cylinder barrel 7 into
The stable support of row, and supporting table 21 can radially limit cylinder barrel 7 with the cooperation of position-limiting tube 3, to enable cylinder barrel 7
Stable is supported in connecting rod 2.
Then top tight pieces 5 are rotated, the inside of top tight pieces 5 towards position-limiting tube 3 is mobile, passes through supporting for end cap 52 and counter sink 42
Press-fit keeps the synchronous inside towards position-limiting tube 3 of adjusting block 4 mobile, and the conical surface of adjusting block 4 applies pressure to the inner wall of position-limiting tube 3
Power makes the elastic slice 32 on position-limiting tube 3 gradually outwardly against the pressure of elastic slice 32 acts on 7 inner wall of cylinder barrel, thus by cylinder barrel 7
It is fixedly clamped in connecting rod 2, realizes the fixation of cylinder barrel 7, turning processing then is carried out to the end of cylinder barrel 7.But practical operation
When, the active force of elastic slice 32 can make 7 inner wall of cylinder barrel generate deformation radially, and blade also can be to 7 inner wall of cylinder barrel in turning process
Apply pressure and cause deformation, the finishing of cylinder barrel 7 is impacted, and the setting of fixed sleeving 6 can then limit radially
The deformation of cylinder barrel 7, to ensure that the production precision of cylinder barrel 7, while entire clamping process is convenient and efficient, shortens the set-up time.
Cylinder barrel 7 processes when being dismantled, and needs to make the elastic slice 32 of position-limiting tube 3 to reset, reduces its extruding to cylinder barrel 7
Power enables 7 smoothness of cylinder barrel to remove.But top tight pieces 5 in actual operation, are rotated backward, top tight pieces 5 are separated with adjusting block 4, bullet
The direction that piece 32 is directed away from position-limiting tube 3 to the elastic force squeeze adjustments block 4 by itself is mobile, and elastic slice 32 drives adjusting block 4
Mobile displacement is limited, and making elastic slice 32 to cylinder barrel 7, there are still certain active forces, so that cylinder barrel 7 is more laborious when dismantling.
In order to avoid the influence of the problem, as shown in Fig. 2, the smooth bar part in mandril 51 radially extends and is formed with connection
Ring 53 passes through the cunning of connection ring 53 and link slot 43 correspondingly, offering the link slot 43 of annular in the via hole of adjusting block 4
Dynamic cooperation, is rotatably arranged on adjusting block 4 on mandril 51；When top tight pieces 5 are moved along the axis of position-limiting tube 3, mandril 51 passes through
Connection ring 53 drives 4 synchronizing moving of adjusting block, reduces the step of extracting adjusting block 4 manually, adjusting block 4 is enable faster to push up
Enter or deviate from position-limiting tube 3, improves and adjust efficiency.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of cylinder barrel turning special tooling, it is characterised in that: including sequentially coaxially affixed inserted link (1), connecting rod (2), limit
Position pipe (3) and the fixed sleeving (6) being set in connecting rod (2) and position-limiting tube (3), fixed sleeving (6) are fixed on inserted link (1)
On, it is spaced between the fixed sleeving (6) and connecting rod (2), position-limiting tube (3)；It is connected in the position-limiting tube (3)
The interior shape of round table-like adjusting block (4), the position-limiting tube (3) is adapted with adjusting block (4), the pipe of the position-limiting tube (3)
Multiple regulating tanks (31) are offered along its axis on wall；It is equipped with top tight pieces (5) on the adjusting block (4), the top tight pieces (5)
Drive adjusting block (4) towards movement inside position-limiting tube (3) by being threadedly engaged with connecting rod (2).
2. cylinder barrel turning special tooling according to claim 1, it is characterised in that: the top tight pieces (5) include mandril
(51) and end cap (52), described mandril (51) one end are equipped with external screw thread, and the other end is polished rod, and the end cap (52) is fixed on mandril
(51) one end of polished rod；The threaded hole being connected to position-limiting tube (3) is offered on the connecting rod (2).
3. cylinder barrel turning special tooling according to claim 2, it is characterised in that: be provided with connection ring on the polished rod
(53), the link slot (43) being slidably matched with connection ring (53) is offered on the adjusting block (4).
4. cylinder barrel turning special tooling according to claim 2, it is characterised in that: it is heavy to offer on the adjusting block (4)
Head bore (42).
5. cylinder barrel turning special tooling according to claim 1, it is characterised in that: the thickness of fixed sleeving (6) tube wall
Degree is gradually reduced by being laterally away from connecting rod (2) side close to connecting rod (2) one.
6. cylinder barrel turning special tooling according to claim 5, it is characterised in that: on the outer wall of the fixed sleeving (6)
It is provided with stake rib (61).
7. cylinder barrel turning special tooling according to claim 1, it is characterised in that: the length of the fixed sleeving (6) is long
Length in position-limiting tube (3).
8. cylinder barrel turning special tooling according to claim 1, it is characterised in that: the diameter of the position-limiting tube (3) is greater than
The diameter of connecting rod (2), the diameter of inserted link (1) are greater than the diameter of position-limiting tube (3), are provided with and limit on the connecting rod (2)
(3) are managed with the supporting table (21) of diameter.
9. cylinder barrel turning special tooling according to claim 8, it is characterised in that: the end-beveling of the supporting table (21)
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910058149.8A CN109773505A (en) | 2019-01-22 | 2019-01-22 | A kind of cylinder barrel turning special tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910058149.8A CN109773505A (en) | 2019-01-22 | 2019-01-22 | A kind of cylinder barrel turning special tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109773505A true CN109773505A (en) | 2019-05-21 |
Family
ID=66501957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910058149.8A Pending CN109773505A (en) | 2019-01-22 | 2019-01-22 | A kind of cylinder barrel turning special tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109773505A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178784A (en) * | 2021-11-17 | 2022-03-15 | 如皋市华阳铝制品有限公司 | Aluminum pipe machining method for manufacturing paddle holding rod |
| CN114473378A (en) * | 2022-01-07 | 2022-05-13 | 西安泰金工业电化学技术有限公司 | Cathode roller processing device with high conductivity and processing flow thereof |
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| US1929285A (en) * | 1928-05-02 | 1933-10-03 | Muller Otto Max | Chuck collet |
| US4185526A (en) * | 1978-04-10 | 1980-01-29 | Intino Vito D | Holder for circular fabric cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114178784A (en) * | 2021-11-17 | 2022-03-15 | 如皋市华阳铝制品有限公司 | Aluminum pipe machining method for manufacturing paddle holding rod |
| CN114473378A (en) * | 2022-01-07 | 2022-05-13 | 西安泰金工业电化学技术有限公司 | Cathode roller processing device with high conductivity and processing flow thereof |
| CN114473378B (en) * | 2022-01-07 | 2023-03-14 | 西安泰金新能科技股份有限公司 | Cathode roller machining device with high conductivity and machining process thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |
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| RJ01 | Rejection of invention patent application after publication |