CN205519723U - A fine setting structure for smart boring machining - Google Patents
A fine setting structure for smart boring machining Download PDFInfo
- Publication number
- CN205519723U CN205519723U CN201620066782.3U CN201620066782U CN205519723U CN 205519723 U CN205519723 U CN 205519723U CN 201620066782 U CN201620066782 U CN 201620066782U CN 205519723 U CN205519723 U CN 205519723U
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- CN
- China
- Prior art keywords
- bolt
- fine tuning
- cutter holder
- axially adjustable
- tuning structure
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- 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.)
- Withdrawn - After Issue
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a fine setting structure for smart boring machining, blade including installing on the cutter body presss from both sides, is formed with radial adjust connection portion on the cutter body, the blade clamp is equipped with be that L shape arranges spacing portion and back adjustment portion before, is equipped with bolted connection via hole I in the front in the spacing portion, and preceding spacing portion is fixed at the bolt I in the bolted connection via hole I through wearing the dress, radial adjust connection portion comprises linkage segment and direction section, direction period number in the outside of linkage segment, the direction section is equipped with the guide slot, the ground cartridge coincide in the guide slot in back adjustment portion, the linkage segment is relative with back adjustment portion, the two is through along radial stud connection that sets up, the pitch of the last two sections screws of stud varies, the linkage segment after and between the adjustment portion cramping have spring I, I suit on the spring is equipped with driving hole I on stud's outer terminal surface on stud. The utility model discloses stable performance, precision height, it is convenient to adjust.
Description
Technical field
This utility model relates to machine tool field, particularly relates to a kind of fine tuning structure for right boring processing.
Background technology
In machining and Design on NC Cutting Tools field, often see ISO cutter holder.ISO cutter holder is widely used in half essence
In processing.The most also can be appreciated that right boring unit (FBU) is applied to final polish.Various fine tuning structures are also had also to apply
In polish.Utilize accurate fine tuning structure, it is convenient to adjust the diameter dimension of required precision.
At present, almost every kind of fine tuning structure has its advantage and a weak point: such as ISO cutter holder manufactures, easy for installation,
Axially, radial dimension all adjustable, but dimensional accuracy is the highest, is only limitted in semifinishing use.It addition, right boring unit
(FBU) fine tuning structure, it is possible to meet radial dimension required precision in the ordinary course of things, apply wide, but axle
Can not arbitrarily regulate and control to size.For above pluses and minuses, market occurs in that the multiple right boring cutter holder for polish, will
The motility of ISO cutter holder and the high accuracy of right boring unit combine, and meet actual production demand to a certain extent.But
In actually used this fine boring cutter clip process, owing to structure is different, cutter holder integral rigidity the most difference, at processing steel
The required bigger occasion of cutting force such as part or when bearing varying load that interrupted cut causes, has loosening, causes work between cutter holder parts
Part size is unstable, even scraps.And some right boring cutter holders or fine tuning structure, limited by the structure, unit regulated quantity
(angle) and size changing amount do not have the strictest linear relationship in theory, cause scale inaccurate, to later stage trial cut,
Toolsetting is made troubles and bothers.It addition, cutter holder is when being adjusted axially, once cross position, needed the most manually to move back to,
Regulation gets up to waste time and energy, very inconvenient.In sum, it is badly in need of a kind of stable performance, convenient regulation at present, extensively fits
With polish cutter holder or the fine tuning structure of various materials and operating mode.
Summary of the invention
This utility model provides a kind of fine setting knot for right boring processing for solving technical problem present in known technology
Structure, this structural behaviour is stable, precision is high, easy to adjust.
This utility model is adopted the technical scheme that by solving technical problem present in known technology: a kind of be used for right boring
The fine tuning structure of processing, including the cutting blade clip being arranged on cutter hub, is formed on described cutter hub and radially adjusts connecting portion；
Described cutting blade clip is provided with the front limit portion of L-shaped layout and rear adjustment portion, is provided with bolt and connected in described front limit portion
Hole I, the bolt I that described front limit portion connects in via I by being installed on described bolt is fixed；Described radial direction adjusts even
The portion that connects is made up of linkage section and guide section, and described guide section is positioned at the outside of described linkage section, and described guide section is provided with guide groove,
Described rear adjustment portion is inserted in described guide groove in consistent manner, and described linkage section is relative with described rear adjustment portion, and the two passes through edge
The studs being radially arranged connects, and the pitch of two sections of screw threads on described studs, in described linkage section and institute
Being clamped with spring I after stating between adjustment portion, described spring I is sleeved on described studs, at described studs
Outer face is provided with driving hole I.
Being formed with mounting groove and adjustment tank on described cutter hub, described adjustment tank is positioned at the rear of described mounting groove, and the two is adopted
Separating by gripper shoe, described gripper shoe is parallel with the rear end face of described adjustment tank；Described cutting blade clip is arranged on little cutter holder,
Described little cutter holder is provided with bolt and connects via II, and described little cutter holder connects the spiral shell in via II by being installed on described bolt
Bolt II is affixed with the side elevation of described mounting groove, and described radial direction adjusts connecting portion and is formed on described little cutter holder, described front limit
By being installed on described bolt, position portion connects that the bolt I in via I is clamping with described pocket knife to be connect；Tail at described little cutter holder
Portion is provided with the axially adjustable screw threadeded with it, and described axially adjustable screw is supported by described gripper shoe, described axially
The nut adjusting screw holds out against on the rear end face of described adjustment tank, is set with spring II on described axially adjustable screw,
Described spring II clamps between the nut of described gripper shoe and described axially adjustable screw, at described axially adjustable screw
Nut is provided with the driving hole II radially extended.
The lower surface in described front limit portion and the upper surface of described little cutter holder are contacted by the tooth-shape structure radially extended.
The medial surface in described front limit portion is parallel with the side elevation of described mounting groove relative, and distance therebetween is micro-less than this
Adjust the maximum radial adjustment amount of structure.
Described bolt II is provided with elastic washer.
Being provided with plain washer on the rear end face of described gripper shoe, described spring II clamps at described plain washer and described axial tune
Between the nut of whole screw.
On the lateral surface in adjustment portion, connecting hole around described studs is provided with scale marker in the rear.
The transverse section of described guide groove uses arcuate structure.
This utility model has the advantage that with good effect:
One) rigidity is connected high.By being provided for the bolt I of locking on cutting blade clip, make the company of cutting blade clip and little cutter holder
Connecing safe and reliable, rigidity is high.When for the operating mode such as shock loading or heavy duty, cutting blade clip and little cutter holder can be made to pass through profile of tooth
Form touch, to further enhance connection rigidity.
Two) the most positive and negative two-way adjustable, and diametrically trimming precision up to 0.01mm level.Radially adjusting connecting portion and cutter
Clamping spring I between the rear adjustment portion of sheet folder, make thread pitch and error thereof be compensated, the radial direction on unit scales becomes
Change amount, can be accurately transfer to point of a knife.
Three) axial positive and negative two-way adjustable.By arranging axially adjustable groove, spring II is used to make axially adjustable screw push up all the time
On the rear end face of adjustment tank, when forward and reverse axial rotary adjusts screw, little cutter holder can under the driving of screw thread vertically
Follow axially adjustable screw to move forward and backward.Facilitate site operation personnel's toolsetting, it is possible to increase work efficiency.
Four) cutter minimum diameter is up to 15mm, the least.Cutting blade clip uses studs and the footpath being formed on cutter hub
It is connected to adjusting connecting portion, and studs staggers in the axial direction with blade, can reduce tool diameter, make overall tune
Nodule structure is more succinct, compact, so that tool diameter be can be made smaller, and cutter minimum diameter depends primarily on double end
The minimum of stud allows length, as long as on the premise of studs can guarantee that certain rigidity and intensity and safety adjust distance,
Its length is made the least, and the diameter of cutter is the least.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is the upward view that cutting blade clip of the present utility model is connected with little cutter holder；
Fig. 3 is the side view that cutting blade clip of the present utility model is connected with little cutter holder；
Fig. 4 is cutting blade clip front view of the present utility model；
Fig. 5 is the upward view of Fig. 4；
Fig. 6 is the side view of Fig. 4；
Fig. 7 is little cutter holder front view of the present utility model；
Fig. 8 is the upward view of Fig. 7；
Fig. 9 is the side view of Fig. 7；
Figure 10 is the schematic diagram that under severe duty, cutting blade clip of the present utility model is connected with little cutter holder.
In figure: 1, little cutter holder, 2, axially adjustable screw, 21, driving hole II, 3, bolt II, 4, cutting blade clip,
41, front limit portion, 42, rear adjustment portion, 43, bolt connect via I, 5, studs, 6, bolt I, 7, bullet
Spring II, 8, spring I, 9, cutter hub, 10, radially adjust connecting portion, 101, linkage section, 102, guide section, 103,
Guide groove, 11, bolt connect via II, 12, elastic washer, 13, plain washer.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate
Accompanying drawing describes in detail as follows:
Refer to Fig. 1～Fig. 9, a kind of fine tuning structure for right boring processing, including the cutting blade clip 4 being arranged on cutter hub 9,
Described cutter hub 9 is formed and radially adjusts connecting portion 10；Described cutting blade clip 4 is provided with the front limit portion 41 of L-shaped layout
With rear adjustment portion 42, being provided with bolt and connect via I 43 in described front limit portion 41, described front limit portion 41 is by wearing
The bolt I 6 being contained in described bolt connection via I 43 is fixed；Described radial direction adjusts connecting portion 10 by linkage section 101 He
Guide section 102 forms, and described guide section 102 is positioned at the outside of described linkage section 101, and described guide section 102 is provided with leads
Groove 103, the rear adjustment portion 42 of described cutting blade clip 4 is inserted in described guide groove 103 in consistent manner, described linkage section 101 with
Relatively, the two is connected by the studs 5 being disposed radially, two on described studs 5 in described rear adjustment portion 42
The pitch of section screw thread, is clamped with spring I 8, described bullet between described linkage section 101 and described rear adjustment portion 42
Spring I 8 is sleeved on described studs 5, is provided with driving hole I on the outer face of described studs 5.
Said structure is the radial direction fine tuning structure of right boring processing, can be arranged on the outer surface of cutter hub, it is also possible to be arranged on
In mounting groove.Concrete structure is: be formed with mounting groove and adjustment tank on described cutter hub 9, and described adjustment tank is positioned at described
The rear of mounting groove, the two employing gripper shoe 91 separates, and described gripper shoe 91 is parallel with the rear end face of described adjustment tank；
Described cutting blade clip 4 is arranged on little cutter holder 1, is provided with bolt and connects via II 11, described pocket knife on described little cutter holder 1
The bolt II 3 that folder 1 connects in via II 11 by being installed on described bolt is affixed with the side elevation of described mounting groove, described
Radially adjusting connecting portion 10 to be formed on described little cutter holder 1, described front limit portion 41 connects by being installed on described bolt
Bolt I 6 in via I 43 is affixed with described little cutter holder 1.Can also arrange the most micro-on described little cutter holder 1 simultaneously
Adjusting structure, concrete structure is: the afterbody at described little cutter holder 1 is provided with the axially adjustable screw 2 threadeded with it, described
Axially adjustable screw 2 is supported by described gripper shoe 91, and the nut of described axially adjustable screw 2 holds out against in described adjustment tank
On rear end face, being set with spring II 7 on described axially adjustable screw 2, described spring II 7 clamps in described gripper shoe 91
And between the nut of described axially adjustable screw 2, the nut of described axially adjustable screw 2 is provided with and radially extends
Driving hole II 21.
In the present embodiment, the medial surface in described front limit portion 41 is parallel with the side elevation of described mounting groove relative, the two it
Between distance less than the maximum radial adjustment amount of this fine tuning structure.To form mechanical position limitation, protect fine tuning structure.Described
Elastic washer 12 is installed on bolt II 3, is used for loosening.The rear end face of described gripper shoe 91 is provided with plain washer 13,
Described spring II 7 clamps between the nut of described plain washer 13 and described axially adjustable screw 2, is used for protecting described cutter
Body 9 and described spring II 7.On the lateral surface in adjustment portion 42, connecting hole around described studs 5 is provided with in the rear
Scale marker, it is simple to quantitative adjusting.The transverse section of described guide groove 103 uses arcuate structure, it is simple to processing, is beneficial to use.
In order to make said structure preferably be applicable to severe duty, the lower surface in described front limit portion 41 and described little cutter holder 1 can be made
Upper surface contacted by the tooth-shape structure that radially extends.Refer to Figure 10.
Operation principle of the present utility model:
First, using bolt II 3 to be connected in mounting groove the little cutter holder being assembled with cutting blade clip 4, now II 3, bolt is pre-
Tightly do not lock, then before and after axially adjustable screw 2, adjust little cutter holder until design attitude, clamping screw II 3, make pocket knife
Clamping fixed.During above-mentioned adjustment, spring II 7 is all the time in elastic range, and little cutter holder follows axially adjustable screw automatically
2 move forward and backward.
Secondly, regulating studs 5, owing to the pitch of studs in the same direction is different, studs 5 often rotates one week, cutter
Sheet folder 4 and one pitch difference of little cutter holder 1 relative movement.If every 18 ° engrave a scale, 360 ° can uniformly engrave
20 scales.If pitch difference is 0.1mm, then diametrically can realize the regulation of 0.005 × 2=0.01mm precision.Its
Precision can meet IT6 level requirement.
Finally, with bolt I 6, cutting blade clip 4 is locked on little cutter holder 1.Install, regulate complete.
Although preferred embodiment of the present utility model being described above in conjunction with accompanying drawing, but this utility model not office
Being limited to above-mentioned detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, this
The those of ordinary skill in field, under enlightenment of the present utility model, is being protected without departing from this utility model objective and claim
Under the ambit protected, it is also possible to make a lot of form, within these belong to protection domain of the present utility model.
Claims (8)
1. for a fine tuning structure for right boring processing, including the cutting blade clip being arranged on cutter hub, it is characterised in that in institute
State to be formed on cutter hub and radially adjust connecting portion；
Described cutting blade clip is provided with the front limit portion of L-shaped layout and rear adjustment portion, is provided with bolt even in described front limit portion
Taking over hole I, the bolt I that described front limit portion connects in via I by being installed on described bolt is fixed；
Described radial direction adjusts connecting portion and is made up of linkage section and guide section, and described guide section is positioned at the outside of described linkage section,
Described guide section is provided with guide groove, and described rear adjustment portion is inserted in described guide groove in consistent manner, and described linkage section is adjusted after described
Whole relatively, the two is connected by studs of being disposed radially, and the pitch of two sections of screw threads on described studs is not
Deng, between described linkage section and described rear adjustment portion, it being clamped with spring I, described spring I is sleeved on described studs
On, the outer face of described studs is provided with driving hole I.
Fine tuning structure for right boring processing the most according to claim 1, it is characterised in that shape on described cutter hub
Becoming to have mounting groove and adjustment tank, described adjustment tank to be positioned at the rear of described mounting groove, the two uses gripper shoe to separate, described
Gripper shoe is parallel with the rear end face of described adjustment tank；
Described cutting blade clip is arranged on little cutter holder, is provided with bolt and connects via II on described little cutter holder, and described little cutter holder leads to
Crossing the bolt II being installed in described bolt connection via II affixed with the side elevation of described mounting groove, described radial direction adjusts even
The portion of connecing is formed on described little cutter holder, the bolt I that described front limit portion connects in via I by being installed on described bolt with
Described pocket knife is clamping to be connect；
Afterbody at described little cutter holder is provided with the axially adjustable screw threadeded with it, and described axially adjustable screw is by described
Gripper shoe supports, and the nut of described axially adjustable screw holds out against on the rear end face of described adjustment tank, described axially adjustable
Being set with spring II on screw, described spring II clamps between the nut of described gripper shoe and described axially adjustable screw,
The nut of described axially adjustable screw is provided with the driving hole II radially extended.
Fine tuning structure for right boring processing the most according to claim 2, it is characterised in that described front limit portion
The upper surface of lower surface and described little cutter holder is contacted by the tooth-shape structure radially extended.
Fine tuning structure for right boring processing the most according to claim 2, it is characterised in that described front limit portion
Medial surface is parallel with the side elevation of described mounting groove relative, and distance therebetween is adjusted less than the maximum radial of this fine tuning structure
Whole amount.
Fine tuning structure for right boring processing the most according to claim 2, it is characterised in that on described bolt II
Elastic washer is installed.
Fine tuning structure for right boring processing the most according to claim 2, it is characterised in that in described gripper shoe
Rear end face is provided with plain washer, and described spring II clamps between the nut of described plain washer and described axially adjustable screw.
Fine tuning structure for right boring processing the most according to claim 1, it is characterised in that adjustment portion in the rear
Lateral surface on be provided with scale marker around the connecting hole of described studs.
Fine tuning structure for right boring processing the most according to claim 1, it is characterised in that described guide groove cross-section
Face uses arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620066782.3U CN205519723U (en) | 2016-01-22 | 2016-01-22 | A fine setting structure for smart boring machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620066782.3U CN205519723U (en) | 2016-01-22 | 2016-01-22 | A fine setting structure for smart boring machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519723U true CN205519723U (en) | 2016-08-31 |
Family
ID=56768157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620066782.3U Withdrawn - After Issue CN205519723U (en) | 2016-01-22 | 2016-01-22 | A fine setting structure for smart boring machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642930A (en) * | 2016-01-22 | 2016-06-08 | 王永彬 | Fine adjustment structure used for fine boring machining |
| CN108672729A (en) * | 2018-08-07 | 2018-10-19 | 陈耀龙 | Big stroke high sensitivity Lathe tool tip high-precision adjusting apparatus |
-
2016
- 2016-01-22 CN CN201620066782.3U patent/CN205519723U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642930A (en) * | 2016-01-22 | 2016-06-08 | 王永彬 | Fine adjustment structure used for fine boring machining |
| CN105642930B (en) * | 2016-01-22 | 2017-12-19 | 王永彬 | Fine tuning structure for right boring processing |
| CN108672729A (en) * | 2018-08-07 | 2018-10-19 | 陈耀龙 | Big stroke high sensitivity Lathe tool tip high-precision adjusting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20171219 |
|
| AV01 | Patent right actively abandoned |