CN206105481U - Cold quick toolchanger of external -change -internal - Google Patents
Cold quick toolchanger of external -change -internal Download PDFInfo
- Publication number
- CN206105481U CN206105481U CN201621158533.3U CN201621158533U CN206105481U CN 206105481 U CN206105481 U CN 206105481U CN 201621158533 U CN201621158533 U CN 201621158533U CN 206105481 U CN206105481 U CN 206105481U
- Authority
- CN
- China
- Prior art keywords
- main handle
- feed liquor
- hole
- cutter
- external
- 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.)
- Active
Links
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a cold quick toolchanger of external -change -internal, including main handle, quick detach broach shell subassembly, feed liquor cover and joint, the front portion of main handle is frustum of a cone shape, and the rear portion is cylindrically, the cylindrical partial inside of main handle is equipped with cutter mounting hole and cooling passage, quick detach broach shell subassembly detachably install in the cutter mounting hole of main handle, the play liquid end of feed liquor cover rotates the supporting and on the cylindrical partial outer peripheral face of main handle, connects the feed liquor end of installing at the feed liquor cover, be equipped with liquid inlet channel in the feed liquor cover, liquid inlet channel's import and joint intercommunication, liquid inlet channel's export communicates with the import of the cooling passage of main handle. The utility model discloses a cryoprobe utensil in using on the separately cooling lathe, simple structure, convenient operation, job stabilization effectively puies forward high pressure heater work efficiency rate. Incessant cooling can be carried out to the cutter to work, can reduce the temperature on the cutter in time, reduces the wearing and tearing of cutter, avoids the cutter rupture, raises the efficiency and the machining precision.
Description
Technical field
This utility model is related to a kind of cold tool changing device of external-change-internal.
Background technology
For improve production efficiency, the cutter with interior cold apopore can be used in machining.But the cutter institute
The lathe for using must carry interior cold structure, and interior cold structure working condition can guarantee that at the moment it is stable, good.However, at present
The lathe of machining, it is most of only to carry outer cold structure, without interior cold structure, therefore cannot be had using interior cryoprobe；Have
Although lathe has interior cold structure, it is not sufficiently stable when using, it may appear that inner cold water pressure is not enough, water yield is few, does not even go out
The situation of water, so as to cause lathe normally to use, or even can not be had using interior cryoprobe, greatly reduce production and processing
Efficiency.
Utility model content
The purpose of this utility model is to provide a kind of cold tool changing device of external-change-internal, solves the deficiencies in the prior art, carries
High efficiency.
Realizing the technical scheme of this utility model purpose is：A kind of cold tool changing device of external-change-internal, including main handle, Quick Release
Broach shell component, feed liquor set and joint；The front portion of the main handle is in truncated cone, and rear portion is in cylinder；The cylinder of the main handle
Partial inside is provided with Cutting tool installation manner hole and cooling passage；The opening in the Cutting tool installation manner hole is arranged on after cylindrical part
On end face, the import of cooling passage is arranged on the outer peripheral face of cylindrical part, the outlet cutter peace of cooling passage
Dress hole；The Quick Release broach shell component is removably mounted in the Cutting tool installation manner hole of main handle；The liquid outlet of the feed liquor set is rotated
It is bearing on the outer peripheral face of the cylindrical part of main handle, joint is arranged on the liquid feeding end of feed liquor set；Be provided with feed liquor set into
Liquid passage, the import of feed pathway and fittings, the inlet communication of the outlet of feed pathway and the cooling passage of main handle.
The Quick Release broach shell component includes Quick Release set, spring, steel ball and conversion sleeve；The Quick Release set is pacified with the cutter of main handle
Dress hole is slidably connected, and spring is arranged between the front end face of Quick Release set and the inner bottom part in Cutting tool installation manner hole；The cutter of the main handle
A plurality of skewed slot is provided near entrance in installing hole, the depth of skewed slot is inwardly gradually deepened by the import in Cutting tool installation manner hole；It is described
What Quick Release covered is circumferentially with a circle steel ball hole；The steel ball is arranged in the steel ball hole of Quick Release set, and positioned at Cutting tool installation manner hole
In skewed slot；The bottom in the Cutting tool installation manner hole of the main handle is provided with square hole；The conversion sleeve front end arranges square toes and is connected with square hole, turns
The annular groove that is circumferentially with for changing set is engaged with steel ball, and the rear end of conversion sleeve arranges cutter head installing hole.
The corner of the joint is equipped with mounting hole；The joint is put through mounting hole by bolt installed in feed liquor.
The cold tool changing device of a kind of external-change-internal, also including bearing and sealing ring；The liquid outlet of the feed liquor set passes through axle
Forward dynamic being bearing on the outer peripheral face of the cylindrical part of main handle；The liquid outlet of feed liquor set and the cylindrical portion of main handle divide it
Between by the sealing of two sealing rings, the outlet of the feed pathway of the space connection feed liquor set between two sealing rings and main handle it is cold
But the import of liquid passage.
The cold tool changing device of a kind of external-change-internal, also including jump ring；The rear end of the bearing is spacing by jump ring.
The cold tool changing device of a kind of external-change-internal, also including back-up ring；The outside of described two sealing rings passes through retainer ring spacing.
The cold tool changing device of a kind of external-change-internal, also including silently bolt；The side of the liquid feeding end of the feed liquor set is provided with
Leakage fluid dram, the leakage fluid dram connection feed pathway, the leakage fluid dram is by silently bolt seal.
The cold tool changing device of a kind of external-change-internal, also including end cap；Pacify the rear and front end of the liquid outlet of the feed liquor set
Equipped with end cap.
Above-mentioned technical proposal is employed, this utility model has following beneficial effect：(1) this utility model is realized
Had using interior cryoprobe on outer cold bed, simple structure, easy to operate, working stability effectively improve working (machining) efficiency.Work is can
Cutter is uninterruptedly cooled down, the temperature on cutter can be in time reduced, the abrasion of cutter is reduced, it is to avoid cutter fractures,
Improve efficiency and machining accuracy.
(2) Quick Release broach shell component of the present utility model can realize rapid changing knife, and suitable for the knife of various different models
Head.
(3) joint of the present utility model is put through mounting hole by bolt installed in feed liquor, is conveniently adjusted joint location,
So as to be applied to the outer cold bed of different manufacturers.
Description of the drawings
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to this utility model, wherein
Fig. 1 is structural representation of the present utility model.
Being numbered in accompanying drawing：
Main handle 1, Cutting tool installation manner hole 1-1, square hole 1-1-1, cooling passage 1-2, Quick Release broach shell component 2, Quick Release set 2-1,
Spring 2-2, steel ball 2-3, feed liquor set 3, feed pathway 3-1, joint 4, bearing 5, sealing ring 6, jump ring 7, silently back-up ring 8, bolt
9th, end cap 10.
Specific embodiment
(embodiment 1)
See Fig. 1, the cold quick change handle of a knife of external-change-internal of the present embodiment, including main handle 1, Quick Release broach shell component 2, feed liquor set 3, joint
4th, bearing 5, sealing ring 6, jump ring 7, silently back-up ring 8, bolt 9 and end cap 10.
The front portion of main handle 1 is in truncated cone, and rear portion is in cylinder.The inside of the cylindrical part of main handle 1 is provided with cutter peace
Dress hole 1-1 and cooling passage 1-2.The opening of Cutting tool installation manner hole 1-1 is arranged on the rear end face of cylindrical part, and coolant is led to
The import of road 1-2 is arranged on the outer peripheral face of cylindrical part, the outlet Cutting tool installation manner hole 1-1 of cooling passage 1-2.Hurry up
Tear broach shell component 2 open to be removably mounted in the Cutting tool installation manner hole 1-1 of main handle 1.The liquid outlet rotating support of feed liquor set 3 is in main handle
On the outer peripheral face of 1 cylindrical part.The corner of joint 4 is equipped with mounting hole, and joint 4 is arranged on by bolt through mounting hole
The liquid feeding end of feed liquor set 3.Feed pathway 3-1 is provided with feed liquor set 3, the import of feed pathway 3-1 is connected with joint 4, feed liquor leads to
The inlet communication of the outlet of road 3-1 and the cooling passage 1-2 of main handle 1.
Quick Release broach shell component 2 includes Quick Release set 2-1, spring 2-2, steel ball 2-3 and conversion sleeve.Quick Release covers 2-1 and main handle 1
Cutting tool installation manner hole 1-1 is slidably connected, spring 2-2 be arranged on front end face and the Cutting tool installation manner hole 1-1 of Quick Release set 2-1 inner bottom part it
Between.A plurality of skewed slot, depth the entering by Cutting tool installation manner hole 1-1 of skewed slot are provided with the Cutting tool installation manner hole 1-1 of main handle 1 near entrance
Mouth is inwardly gradually deepened.Quick Release set 2-1's is circumferentially with a circle steel ball hole.Steel ball 2-3 is arranged on the steel ball hole that Quick Release covers 2-1
It is interior, and in the skewed slot of Cutting tool installation manner hole 1-1.The bottom of the Cutting tool installation manner hole 1-1 of main handle 1 is provided with square hole 1-1-1.Conversion sleeve
Front end arranges square toes and is connected with square hole 1-1-1, and the annular groove that is circumferentially with of conversion sleeve is engaged with steel ball 2-3, conversion sleeve
Rear end arranges cutter head installing hole.
During installation, according to the conversion sleeve that the cutter head to be used selection cutter head installing hole matches, then cutter head is installed
On conversion sleeve, then by conversion sleeve insertion Quick Release set 2-1, the square toes and square hole 1-1-1 for making conversion sleeve are connected cooperation, annular
Groove is engaged with steel ball 2-3.
During tool changing, Quick Release set 2-1 need to be only pushed, Quick Release set 2-1 drives steel ball 2-3 to move inward, and steel ball 2-3 to cutter is pacified
The skewed slot depths movement of dress hole 1-1, is carried out more so as to departing from the annular groove of conversion sleeve, and then can easily taking out conversion sleeve
Change.
The liquid outlet of feed liquor set 3 is by the rotating support of bearing 5 on the outer peripheral face of the cylindrical part of main handle 1.Feed liquor set 3
Liquid outlet and the cylindrical part of main handle 1 between sealed by two sealing rings 6, the connection of space between two sealing rings 6
The import of the cooling passage 1-2 of the outlet and main handle 1 of feed pathway 3-1 of feed liquor set 3.The rear end of bearing 5 is limited by jump ring 7
Position.The outside of two sealing rings 6 is spacing by back-up ring 8.
The side of the liquid feeding end of feed liquor set 3 is provided with leakage fluid dram, and leakage fluid dram connection feed pathway 3-1, the leakage fluid dram passes through
Silently bolt 9 is sealed.The rear and front end of the liquid outlet of feed liquor set 3 is mounted on end cap 10.
During work, cooling medium enters the cooling passage 1-2 of main handle 1 by feed pathway 3-1 of feed liquor set 3, then
Into Cutting tool installation manner hole 1-1 so as to realize the uninterrupted cooling to cutter, the temperature on cutter can be in time reduced, reduce knife
The abrasion of tool, it is to avoid cutter fractures, improves efficiency and machining accuracy.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (8)
1. the cold tool changing device of a kind of external-change-internal, it is characterised in that：Including main handle (1), Quick Release broach shell component (2), feed liquor set
And joint (4) (3)；The front portion of the main handle (1) is in truncated cone, and rear portion is in cylinder；The cylindrical part of the main handle (1)
Inside be provided with Cutting tool installation manner hole (1-1) and cooling passage (1-2)；The opening of the Cutting tool installation manner hole (1-1) is arranged on circle
On the rear end face of cylindrical section, the import of cooling passage (1-2) is arranged on the outer peripheral face of cylindrical part, cooling passage
(1-2) outlet Cutting tool installation manner hole (1-1)；The Quick Release broach shell component (2) is removably mounted on the cutter of main handle (1)
In installing hole (1-1)；The liquid outlet rotating support of the feed liquor set (3) connects on the outer peripheral face of the cylindrical part of main handle (1)
Liquid feeding end of the head (4) installed in feed liquor set (3)；Feed pathway (3-1) is provided with the feed liquor set (3), feed pathway (3-1)
Import is connected with joint (4), the inlet communication of the outlet of feed pathway (3-1) and the cooling passage (1-2) of main handle (1).
2. the cold tool changing device of a kind of external-change-internal according to claim 1, it is characterised in that：The Quick Release broach shell component
(2) including Quick Release set (2-1), spring (2-2), steel ball (2-3) and conversion sleeve；The cutter of the Quick Release set (2-1) and main handle (1)
Installing hole (1-1) is slidably connected, and spring (2-2) is arranged on the front end face of Quick Release set (2-1) and the inner bottom in Cutting tool installation manner hole (1-1)
Between portion；A plurality of skewed slot is provided near entrance in the Cutting tool installation manner hole (1-1) of the main handle (1), the depth of skewed slot is by cutter
The import of installing hole (1-1) is inwardly gradually deepened；The Quick Release set (2-1) is circumferentially with a circle steel ball hole；Steel ball (the 2-
3) it is arranged in the steel ball hole of Quick Release set (2-1), and in the skewed slot of Cutting tool installation manner hole (1-1)；The cutter of the main handle (1)
The bottom of installing hole (1-1) is provided with square hole (1-1-1)；The conversion sleeve front end arranges square toes and is connected with square hole (1-1-1), changes
The annular groove that is circumferentially with of set is engaged with steel ball (2-3), and the rear end of conversion sleeve arranges cutter head installing hole.
3. the cold tool changing device of a kind of external-change-internal according to claim 1, it is characterised in that：The four of the joint (4)
Angle is equipped with mounting hole；The joint (4) is arranged on feed liquor set (3) by bolt through mounting hole.
4. the cold tool changing device of a kind of external-change-internal according to claim 1, it is characterised in that：Also include bearing (5) and
Sealing ring (6)；The liquid outlet of the feed liquor set (3) is by bearing (5) rotating support in the periphery of the cylindrical part of main handle (1)
On face；By two sealing ring (6) sealings between the liquid outlet of feed liquor set (3) and the cylindrical part of main handle (1), two
The outlet of the feed pathway (3-1) in space connection feed liquor set (3) between sealing ring (6) and the cooling passage (1- of main handle (1)
2) import.
5. the cold tool changing device of a kind of external-change-internal according to claim 4, it is characterised in that：Also include jump ring (7)；Institute
The rear end for stating bearing (5) is spacing by jump ring (7).
6. the cold tool changing device of a kind of external-change-internal according to claim 4, it is characterised in that：Also include back-up ring (8)；Institute
The outside for stating two sealing rings (6) is spacing by back-up ring (8).
7. the cold tool changing device of a kind of external-change-internal according to claim 1, it is characterised in that：Also include silently bolt
(9)；The side of the liquid feeding end of the feed liquor set (3) is provided with leakage fluid dram, leakage fluid dram connection feed pathway (3-1), the leakage fluid dram
Sealed by silently bolt (9).
8. the cold tool changing device of a kind of external-change-internal according to claim 1, it is characterised in that：Also include end cap (10)；
The rear and front end of the liquid outlet of the feed liquor set (3) is mounted on end cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158533.3U CN206105481U (en) | 2016-10-31 | 2016-10-31 | Cold quick toolchanger of external -change -internal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621158533.3U CN206105481U (en) | 2016-10-31 | 2016-10-31 | Cold quick toolchanger of external -change -internal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206105481U true CN206105481U (en) | 2017-04-19 |
Family
ID=58527827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621158533.3U Active CN206105481U (en) | 2016-10-31 | 2016-10-31 | Cold quick toolchanger of external -change -internal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206105481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977607A (en) * | 2019-12-25 | 2020-04-10 | 国营第六一六厂 | Conversion head capable of realizing internal cooling of machine tool bit |
-
2016
- 2016-10-31 CN CN201621158533.3U patent/CN206105481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110977607A (en) * | 2019-12-25 | 2020-04-10 | 国营第六一六厂 | Conversion head capable of realizing internal cooling of machine tool bit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206105481U (en) | Cold quick toolchanger of external -change -internal | |
| WO2013037897A3 (en) | Honing machine comprising oil-proof working chamber | |
| CN103464811A (en) | Indexable bit | |
| CN104390064A (en) | Pipeline supporting device and matching tool thereof | |
| CN204235282U (en) | The safety means that a kind of structure is improved | |
| CN212735261U (en) | Automatic lubricating cooling liquid supply device | |
| CN205684788U (en) | A kind of tail stock is with indexable Morse taper shank composite drill | |
| CN102581692A (en) | Annular multi-angle powerful cutting fluid sprayer | |
| CN106002474A (en) | Machine tool for hub machining | |
| CN203371088U (en) | Water-cooled deep hole drilling tool | |
| CN205464628U (en) | Form of gear tooth machining liquid presses shell type frock that expands | |
| CN206952219U (en) | The middle hole processing device of water meter case | |
| CN203592164U (en) | Internal cooling system for deep hole boring head tool | |
| CN207222949U (en) | A kind of Special two-side numerically controlled lathe | |
| CN206230099U (en) | A kind of copper pipe outer chamfering cutter head | |
| CN202507125U (en) | Annular multi-angle powerful cutting liquid nozzle | |
| CN203221367U (en) | Excircle preliminary turning device for pistons | |
| CN203712403U (en) | Drill bit cooling device for multi-spindle drill machine tool | |
| CN203818348U (en) | Central taking-out device for graphite cylinders | |
| CN205967541U (en) | Novel quick drill bit | |
| CN207013728U (en) | Boring, the T-shaped water-drainage type seal device of milling unit head | |
| CN211072570U (en) | Machine of attacking is bored to two main shafts | |
| CN203371313U (en) | Clamping head installing device | |
| CN204603388U (en) | Novel drilling depth localization device cutter | |
| CN201763253U (en) | Diamond bit for petroleum drilling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |