CN208556001U - Small tool gyration locking device - Google Patents
Small tool gyration locking device Download PDFInfo
- Publication number
- CN208556001U CN208556001U CN201821120202.XU CN201821120202U CN208556001U CN 208556001 U CN208556001 U CN 208556001U CN 201821120202 U CN201821120202 U CN 201821120202U CN 208556001 U CN208556001 U CN 208556001U
- Authority
- CN
- China
- Prior art keywords
- hole
- supporting plate
- locking
- small tool
- locking device
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Originally practical to disclose a kind of small tool gyration locking device, it includes middle carriage and on middle carriage and rotatably fixed positioning supporting plate, middle carriage top surface is equipped with accommodating hole, the bottom that accommodating hole corresponding position positions supporting plate is equipped with accommodating cavity, it is linked together and positioning supporting plate can be tightened with positioning supporting plate in being equipped in accommodating hole, the locking assembly of release, beneficial effect is: using eccentric center principle locking positioning, one pillar is set on turning to positioning, and one through hole is set in its radial middle position, rise in being equipped with controllable locking plate in through hole, the eccentric shaft of decline, the eccentric segment part of eccentric shaft can drive locking plate raising and lowering, to complete the operation locked and unclamped, it is convenient with adjusting, it is high in machining efficiency, simple operation and other advantages.
Description
Technical field
Originally practical to be related to lathe saddle component technology field, specially a kind of small tool gyration locking device.
Background technique
Compound tool rest is the building block of lathe, it is located on middle carriage, and main function is installation square tool post, and band
Dynamic small tool makees hand feed campaign, and rotating compound rest can be used to turning circular cone, chamfering etc., when turning circular cone, chamfering often
Need to adjust the corner of small tool, traditional corner location structure is, with two screw locking positioning supporting plates, to unclamp screw back spin
The shortcomings that turret is to the angle needed, then locks two screws and can cut taper, such fixed structure is that fixation is numerous
Trivial, adjustment is inconvenient, and processing efficiency is low.
Utility model content
In view of the above-mentioned problems, originally practical provide a kind of small tool gyration locking device, main technical solution is such as
Under:
Small tool gyration locking device comprising middle carriage and on middle carriage and rotatably fixed positioning support
Plate, the middle carriage top surface are equipped with accommodating hole, and the bottom of the accommodating hole corresponding position positioning supporting plate is equipped with accommodating cavity, Yu Rong
Set the locking assembly for being equipped in hole and being linked together with positioning supporting plate and can positioning supporting plate tightening, unclamp.
Further, the locking assembly includes the locking plate in accommodating hole, and the top surface of the locking plate is set
There is the pillar in free end access accommodating cavity, the end of the pillar free end is equipped with the through hole radially arranged, in passing through
The eccentric adjusting axis of controllable locking plate up and down is equipped in perforation.
Further, the locking plate is equipped with the boss for prolonging its external circumferential arrangement, and the boss corresponding position holds
The bottom side for setting hole is equipped with adapting table engaged therewith.
Further, the eccentric adjusting axis includes the eccentric segment in through hole and extends to positioning supporting plate
Leading portion, the endpiece of outside, the ontology that the leading portion, endpiece extending direction position supporting plate, which is respectively equipped with, installs through-hole in place for it
I, through-hole II.
Further, the positioning supporting plate of the end corresponding position of the endpiece is equipped with limit sleeve engaged therewith.
Further, the end of the leading portion is equipped with Hexagon hole.
This practical beneficial effect is: with eccentric center principle locking positioning, one pillar of setting on turning to positioning, and
A through hole is arranged in its radial middle position, eccentric in the eccentric shaft for being equipped with controllable locking plate up and down in through hole
The eccentric segment part of axis can drive locking plate raising and lowering, to complete the operation locked and unclamped, have adjustment convenient, add
Work is high-efficient, simple operation and other advantages.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of small tool gyration locking device in embodiment；
Fig. 2 is the overlooking structure diagram of small tool gyration locking device in embodiment；
Fig. 3 is the side structure schematic view of small tool gyration locking device in embodiment；
Fig. 4 is the C-C of Fig. 3 to cutting structural schematic diagram.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for keeping this practical are easy to understand, below with reference to tool
Body diagram, is further described practical.
Referring to Fig. 1-4, small tool gyration locking device comprising middle carriage 1 and be set to middle carriage 1 on and can be rotated
Fixed positioning supporting plate 2, the top surface of middle carriage 1 are equipped with accommodating hole 11, and the bottom of 11 corresponding position of accommodating hole positioning supporting plate 2 is set
Have accommodating cavity, the connecting component that the setting of accommodating cavity is easy for locking assembly 3 accesses in it, in accommodating hole 11 be equipped with and positioning
The locking assembly 3 that supporting plate 2 is linked together and can tighten positioning supporting plate 2, is further elucidated below the knot of locking assembly 3
Structure, locking assembly 3 include the locking plate 31 in accommodating hole 11, and the top surface of locking plate 31 is equipped in free end access accommodating cavity
Pillar 32, pillar 32 is set to the center of locking plate 31, and the end of 32 free end of pillar is equipped with passing through of radially arranging
Perforation 321, in the eccentric adjusting axis 33 for being equipped with controllable 31 up and down of locking plate in through hole 321.For the ease of locking,
Locking plate 31 is equipped with the boss 311 for prolonging its external circumferential arrangement, the bottom side of 311 corresponding position accommodating hole 11 of boss in the present embodiment
Equipped with adapting table 111 engaged therewith, when turning circular cone, chamfering, after being adjusted to the angle needed, eccentric adjusting axis is rotated
33, the eccentric segment part 331 of eccentric adjusting axis 33 drives locking plate 31 to rise, and boss 311 and adapting table 111 are in close contact, from
And play the role of locking, conversely, eccentric rotation axis 33 again, the eccentric segment part 331 of eccentric adjusting axis 33 decline, locking plate
31 decline therewith, and boss 311 and adapting table 111 are in close contact in contactless state, to complete the operation unclamped.
It is easily understood that rotational positioning supporting plate 2, locking assembly 3 follows rotation, must assure that positioning supporting plate at this time
2 are linked together with locking assembly 3, and the connection structure for once positioning supporting plate 2 and locking assembly 3 is described below, referring to fig. 2,
Eccentric adjusting axis 33 includes the eccentric segment 331 in the through hole 321 and extends to leading portion 332, tail outside positioning supporting plate
Section 333, the ontology that leading portion 332,333 extending direction of endpiece position supporting plate, which is respectively equipped with, installs through-hole I in place, through-hole for it
II, locking assembly 3 is linked together with positioning supporting plate 2 after in place in through-hole I, through-hole II after leading portion 332, endpiece 333.
In order to limit to eccentric adjusting axis 33 when adjusting, further improve is, referring to fig. 2, tail
The positioning supporting plate 2 of 333 end corresponding positions of section is equipped with limit sleeve 34 engaged therewith, and limit sleeve 34 can be limit screw thread
Set.
For the convenience of adjusting, referring to fig. 2, further improve is that 332 corresponding position of leading portion positions the side of supporting plate 2
Portion is equipped with counterbore, and the end of leading portion 332 can be placed in counterbore, avoids the presence that there is protrusion in positioning 2 side of supporting plate, together
When, it is equipped with Hexagon hole in the end of leading portion 332, the setting of Hexagon hole is convenient for being adjusted with allen wrench.
The foregoing is merely this practical preferred embodiment, this practical protection scope is not limited in above-mentioned embodiment party
Formula, all technical solutions for belonging to this practical principle belong to this practical protection scope, for those skilled in the art and
Speech, several improvement carried out under the premise of not departing from this practical principle, these improvement also should be regarded as this practical protection model
It encloses.
Claims (6)
1. small tool gyration locking device comprising middle carriage (1) and be set on middle carriage (1) and rotatably fixed determine
Position supporting plate (2), which is characterized in that middle carriage (1) top surface is equipped with accommodating hole (11), accommodating hole (11) corresponding position
The bottom for positioning supporting plate (2) is equipped with accommodating cavity, is linked together and can will position with positioning supporting plate (2) in being equipped in accommodating hole (11)
The locking assembly (3) of supporting plate (2) tightening, release.
2. small tool gyration locking device according to claim 1, which is characterized in that the locking assembly (3) includes
Locking plate (31) in accommodating hole (11), the top surface of the locking plate (31) are equipped with the pillar in free end access accommodating cavity
(32), the end of pillar (32) free end is equipped with the through hole (321) radially arranged, sets in through hole (321)
There is the eccentric adjusting axis (33) of controllable locking plate (31) up and down.
3. small tool gyration locking device according to claim 2, which is characterized in that the locking plate (31), which is equipped with, prolongs
The boss (311) of its external circumferential arrangement, the bottom side of boss (311) the corresponding position accommodating hole (11) are equipped with engaged therewith
Adapting table (111).
4. small tool gyration locking device according to claim 2, which is characterized in that eccentric adjusting axis (33) packet
It includes the eccentric segment (331) being set in through hole and extends to leading portion (332), the endpiece (333) outside positioning supporting plate, before described
The ontology that section (332), endpiece (333) extending direction position supporting plate (2), which is respectively equipped with, installs through-hole I in place, through-hole II for it.
5. small tool gyration locking device according to claim 4, which is characterized in that the end of the endpiece (333)
The positioning supporting plate (2) of corresponding position is equipped with limit sleeve engaged therewith (34).
6. small tool gyration locking device according to claim 4, which is characterized in that the end of the leading portion (332)
Equipped with Hexagon hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120202.XU CN208556001U (en) | 2018-07-12 | 2018-07-12 | Small tool gyration locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120202.XU CN208556001U (en) | 2018-07-12 | 2018-07-12 | Small tool gyration locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556001U true CN208556001U (en) | 2019-03-01 |
Family
ID=65493146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120202.XU Expired - Fee Related CN208556001U (en) | 2018-07-12 | 2018-07-12 | Small tool gyration locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556001U (en) |
-
2018
- 2018-07-12 CN CN201821120202.XU patent/CN208556001U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |