CN200945528Y - Lathe tool frame structure - Google Patents
Lathe tool frame structure Download PDFInfo
- Publication number
- CN200945528Y CN200945528Y CN 200620132994 CN200620132994U CN200945528Y CN 200945528 Y CN200945528 Y CN 200945528Y CN 200620132994 CN200620132994 CN 200620132994 CN 200620132994 U CN200620132994 U CN 200620132994U CN 200945528 Y CN200945528 Y CN 200945528Y
- Authority
- CN
- China
- Prior art keywords
- turning insert
- compressing tablet
- fitting portion
- hole
- locating slot
- 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 - Lifetime
Links
Images
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a lathe tool frame structure which is mainly characterized in that: one end of the lathe tool frame is provided with an inlay folding part for positioning an included angle pressing piece. The included angle pressing piece is provided with a through hole and a positioning groove, herein the positioning groove is provided with a hole cavity near the through hole. A jut is formed in the front side of the hole cavity that is positioned in the positioning groove, and the jut makes the positioning groove of the included angle pressing piece wedged on the surface of lathe tool piece. The upper surface of the lathe tool piece only touches the jut of the positioning groove, and the pointed end at the rear side of the lathe tool piece is located in the hole cavity of the included angle pressing piece instead of touching the included angle pressing piece. The lathe tool piece are hard fretted and even fractured in the oscillation of cutting work, which not only reduces the power consumption of the lathe tool piece and saves the cost of operation.
Description
Technical field
The utility model is relevant for a kind of tool holder structure, refers in particular to a kind ofly to be difficult for causing turning insert wearing and tearing or fracture and can to reuse the tool holder structure of turning insert.
Background technology
Modern industry makes rapid progress, and the making of product is also superior day by day, all is because the lathe facility are studied improved result, and the cutting tool that lathe uses abbreviates lathe tool usually as, and general lathe tool all is arranged on the lathe tool seat and can changes at any time with convenient and use.
Above-mentioned tool holder is that the end in the tool holder body is provided with a fitting portion, establish a location screw again in the bottom of fitting portion, leading edge in fitting portion is provided with a blade location division again, a blade locating hole is established in the bottom of blade location division, on the blade locating hole, be combined with a pad thus in regular turn, a bolt and a turning insert, then be combined with a C type ring on the positioning screw hole in regular turn, angle type compressing tablet and set screw, angle type compressing tablet is in order to the clamping turning insert, and be formed with a butting section in the both sides of fitting portion, butting section and angle type compressing tablet fit, and move strength after bearing that angle type compressing tablet produces.
Yet above-mentioned tool holder has following disappearance in the use:
1. above-mentioned tool holder is to use an angle type compressing tablet clamping turning insert; because angle type compressing tablet only is the Yi Xiaojiao of clamping turning insert; so when carrying out cutting operation, turning insert regular meeting ruptures because of high speed and powerful vibrations, not only expends turning insert but also ties down job schedule.
2. above-mentioned tool holder is after being incorporated into the blade location division with turning insert, and turning insert will produce abrasion with the angle of blade location division when carrying out cutting operation, make the life-span of turning insert reduce, and also increases the cost of factory's operation simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of tool holder structure, and this tool holder is difficult for causing turning insert wearing and tearing or fracture and can reuses turning insert.
The purpose of this utility model is achieved in that a kind of tool holder structure, comprises:
One tool holder body, the one end is provided with a fitting portion, establish a location screw again in the bottom of fitting portion, leading edge in fitting portion is provided with a blade location division again, the blade location division is lower than fitting portion, fitting portion forms a butting section in the edge of blade location division, establishes a blade locating hole in addition in the bottom of blade location division;
A plurality of bolting elements, its bottom is provided with screw thread;
One angle type compressing tablet, its rear side is provided with a perforation, and is formed with a locating slot in the position, bottom surface of front side, and the rear side of locating slot is provided with a hole near the perforation place, is formed with a jut in the hole front side in the locating slot;
One turning insert, it is provided with a locating hole, and turning insert has a plurality of tips of carrying out cutting operation;
One pad, it is provided with an axis hole;
In regular turn with pad, turning insert is positioned over the blade location division of tool holder body, pass the axis hole of the locating hole of turning insert and pad by bolting element and be locked in the blade location division, the edge of turning insert fits in the butting section of fitting portion, again angle type compressing tablet is positioned over the fitting portion of tool holder body, and pass the perforation of angle type compressing tablet and be locked in fitting portion with bolting element, the locating slot of angle type compressing tablet is embedded on the turning insert, and press solidly upper surface in turning insert with jut, the edge of locating slot fits in the edge of turning insert simultaneously, and the tip of turning insert rear side just is positioned at the hole of angle type compressing tablet.
The angle of this locating slot is 80 degree ± 5 degree.
The angle of this locating slot is 90 degree ± 5 degree.
The angle of this locating slot is 100 degree ± 5 degree.
From the above mentioned, tool holder structure of the present utility model, make the locating slot of angle type compressing tablet be embedded in after the turning insert upper surface, the upper surface of turning insert only contacts with the jut of locating slot, and the tip of turning insert rear side just is positioned at the hole of angle type compressing tablet and can touch angle type compressing tablet, when producing vibrations so carry out cutting operation, turning insert is difficult for producing wearing and tearing even fracture, after the tip of turning insert front side is because of wearing and tearing passivation even fracture, the user can dismantle turning insert and the tip of turning insert rear side is diverted to the front side, can proceed cutting operation, not only save the consumption of turning insert but also save operation costs.
Description of drawings
Fig. 1: stereochemical structure exploded view of the present utility model.
Fig. 2: angle type compressing tablet perspective view of the present utility model.
Fig. 3: the vertical view of angle type compressing tablet of the present utility model.
Fig. 4: stereochemical structure constitutional diagram of the present utility model.
Fig. 5: textural association profile of the present utility model.
Fig. 6: the one embodiment upward view of angle type compressing tablet of the present utility model.
Fig. 7: its two embodiment upward view of angle type compressing tablet of the present utility model.
Fig. 8: its three embodiment upward view of angle type compressing tablet of the present utility model.
Drawing reference numeral:
1 tool holder body, 11 fitting portions
111 positioning screw holes, 112 butting sections
12 blade location divisions, 121 blade locating holes
2 first bolting elements, 21 screw threads
3 angle type compressing tablets, 31 perforations
32 locating slots, 321 juts
33 holes, 4 turning inserts
41 locating holes, 42 tips
5 pads, 51 axis holes
6 second bolting elements, 61 screw threads
The specific embodiment
At first, please refer to Fig. 1～shown in Figure 3, tool holder structure of the present utility model comprises a tool holder body 1, first bolting element 2, an angle type compressing tablet 3, a turning insert 4, a pad 5 and second bolting element 6, wherein:
One end of this tool holder body 1 is provided with a fitting portion 11, establish a location screw 111 again in the bottom of fitting portion 11, leading edge in fitting portion 11 is provided with a blade location division 12 again, blade location division 12 is lower than fitting portion 11, make fitting portion 11 can form a butting section 112, establish a blade locating hole 121 in addition in the bottom of blade location division 12 in the edge of blade location division 12;
The bottom of this first bolting element 2 is provided with screw thread 21, in order to locking angle type compressing tablet 3;
The rear side of this angle type compressing tablet 3 is provided with a perforation 31, and is formed with a locating slot 32 in the position, bottom surface of front side, and the rear side of locating slot 32 is provided with a hole 33 near perforation 31 places, is formed with a jut 321 in hole 33 front sides in the locating slot 32;
This turning insert 4 is provided with a locating hole 41, and for the usefulness of second bolting element, 6 lockings, and turning insert 4 has a plurality of most advanced and sophisticated 42 to carry out cutting operation;
This pad 5 is provided with an axis hole 51, is locked in tool holder body 1 for second bolting element 6, to help fixing turning insert 4;
The bottom of this second bolting element 6 is provided with screw thread 61, in order to locking turning insert 4 and pad 5.
When implementing assembling, see also Fig. 1～shown in Figure 5, it is in regular turn with pad 5, turning insert 4 is positioned over the blade location division 12 of tool holder body 1, and pass the axis hole 51 of the locating hole 41 of turning insert 4 and pad 5 with second bolting element 6 and be locked in blade location division 12, the edge of turning insert 4 fits in the butting section 112 of fitting portion 11 at this moment, again angle type compressing tablet 3 is positioned over the fitting portion 11 of tool holder body 1, and pass the perforation 31 of angle type compressing tablet 3 and be locked in fitting portion 11 with first bolting element 2, the locating slot 32 of angle type compressing tablet 3 is embedded on the turning insert 4 and (please joins Fig. 3 in the lump) at this moment, and press solidly in the upper surface of turning insert 4 with jut 321, when producing vibrations so carry out cutting operation, the upper surface of turning insert 4 only contacts with the jut 321 of locating slot 32, make the edge of turning insert 4 upper surfaces can not collide and wear and tear even rupture with the edge of locating slot 32 front ends, the edge of locating slot 32 fits in the edge of turning insert 4 simultaneously, and the tip 42 of turning insert 4 rear sides just is positioned at the hole 33 of angle type compressing tablet 3 and can touch angle type compressing tablet 3, so turning insert 4 can more go deep into the locating slot 32 of angle type compressing tablet 3, the area that makes the locating slot 32 of angle type compressing tablet 3 cover turning inserts 4 can reach 1/3rd, not only turning insert 4 clampings can be got more firmly, also make turning insert 4 more difficult fractures.
When carrying out cutting operation, because the tip 42 of turning insert 4 rear sides just is positioned at the hole 33 of angle type compressing tablet 3 and can touch angle type compressing tablet 3, when producing vibrations so carry out cutting operation, the tip 42 of turning insert 4 rear sides can not collide with angle type compressing tablet 3 and wear and tear even rupture; In addition, after the tip 42 of turning insert 4 front sides is because of wearing and tearing passivation even fracture, the user can dismantle turning insert 4 and the tip 42 of turning insert 4 rear sides is diverted to the front side, can proceed cutting operation, not only saves the consumption of turning insert but also saves operation costs.
Referring again to Fig. 6～shown in Figure 8, schematic diagram for other preferred embodiment of the utility model tool holder structure, it is to make the locating slot 32 of angle type compressing tablet 3 be formed with various angles such as 80 degree ± 5 degree, 90 degree ± 5 degree and 100 degree ± 5 degree, with the turning insert 4 (please joining Fig. 3 more in the lump) that is used different shape, as rhombus, peach shape, square and parallelogram or the like, can make things convenient for the user to select for use according to circumstances, more increase the convenience in the practicality.
Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.
By above-mentioned element form with implementation as can be known, the utility model and existing structure the utlity model has following advantage by contrast:
1. angle type compressing tablet of the present utility model has jut and can press solidly upper surface in turning insert, When producing vibrations so carry out cutting operation, the upper surface of turning insert only with the jut phase of locating slot Contact is not so that the edge of turning insert upper surface can collide with the edge of locating slot front end and wear and tear very As for fracture.
2. angle type compressing tablet of the present utility model is embedded in after the turning insert upper surface, the turning insert rear side The tip just is positioned at the hole of angle type compressing tablet and can touch angle type compressing tablet, so turning insert can More go deep into the locating slot of angle type compressing tablet, so that the area of the locating slot covering car blade of angle type compressing tablet Can reach 1/3rd, not only the turning insert clamping can be got more firm, also so that turning insert more not Easily fracture.
3. angle type compressing tablet of the present utility model is embedded in after the turning insert upper surface, the turning insert rear side The tip just is positioned at the hole of angle type compressing tablet and can touch angle type compressing tablet, so cut work Industry and when producing vibrations, the tip of turning insert rear side can not collide with angle type compressing tablet and wear and tear even Fracture, after the tip of turning insert front side was because of wearing and tearing passivation even fracture, the user can dismantle Turning insert also is diverted to the front side with the tip of turning insert rear side, can proceed cutting operation, not only Save the consumption of turning insert and save operation costs.
Claims (4)
1. tool holder structure is characterized in that comprising:
One tool holder body, the one end is provided with a fitting portion, establish a location screw again in the bottom of fitting portion, leading edge in fitting portion is provided with a blade location division again, the blade location division is lower than fitting portion, fitting portion forms a butting section in the edge of blade location division, establishes a blade locating hole in addition in the bottom of blade location division;
A plurality of bolting elements, its bottom is provided with screw thread;
One angle type compressing tablet, its rear side is provided with a perforation, and is formed with a locating slot in the position, bottom surface of front side, and the rear side of locating slot is provided with a hole near the perforation place, is formed with a jut in the hole front side in the locating slot;
One turning insert, it is provided with a locating hole, and turning insert has a plurality of tips of carrying out cutting operation;
One pad, it is provided with an axis hole;
In regular turn with pad, turning insert is positioned over the blade location division of tool holder body, pass the axis hole of the locating hole of turning insert and pad by bolting element and be locked in the blade location division, the edge of turning insert fits in the butting section of fitting portion, again angle type compressing tablet is positioned over the fitting portion of tool holder body, and pass the perforation of angle type compressing tablet and be locked in fitting portion with bolting element, the locating slot of angle type compressing tablet is embedded on the turning insert, and press solidly upper surface in turning insert with jut, the edge of locating slot fits in the edge of turning insert simultaneously, and the tip of turning insert rear side is positioned at the hole of angle type compressing tablet.
2. tool holder structure as claimed in claim 1 is characterized in that: the angle of this locating slot is 80 degree ± 5 degree.
3. tool holder structure as claimed in claim 1 is characterized in that: the angle of this locating slot is 90 degree ± 5 degree.
4. tool holder structure as claimed in claim 1 is characterized in that: the angle of this locating slot is 100 degree ± 5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620132994 CN200945528Y (en) | 2006-09-18 | 2006-09-18 | Lathe tool frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620132994 CN200945528Y (en) | 2006-09-18 | 2006-09-18 | Lathe tool frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945528Y true CN200945528Y (en) | 2007-09-12 |
Family
ID=38732589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620132994 Expired - Lifetime CN200945528Y (en) | 2006-09-18 | 2006-09-18 | Lathe tool frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945528Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862099A (en) * | 2012-05-30 | 2013-01-09 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN103372661A (en) * | 2012-04-24 | 2013-10-30 | 山特维克知识产权股份有限公司 | Indexable cutting insert and a tool for chip removing machining, as well as a basic body for the tool |
| CN108367365A (en) * | 2015-12-21 | 2018-08-03 | 伊斯卡有限公司 | Cutting tool retainer with vibration damping pouring weight component |
-
2006
- 2006-09-18 CN CN 200620132994 patent/CN200945528Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372661A (en) * | 2012-04-24 | 2013-10-30 | 山特维克知识产权股份有限公司 | Indexable cutting insert and a tool for chip removing machining, as well as a basic body for the tool |
| CN103372661B (en) * | 2012-04-24 | 2016-12-28 | 山特维克知识产权股份有限公司 | For the Indexable cutting inserts of chip removing machining and cutter and the matrix for cutter |
| CN102862099A (en) * | 2012-05-30 | 2013-01-09 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN102862099B (en) * | 2012-05-30 | 2014-12-17 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN108367365A (en) * | 2015-12-21 | 2018-08-03 | 伊斯卡有限公司 | Cutting tool retainer with vibration damping pouring weight component |
| CN108367365B (en) * | 2015-12-21 | 2020-12-18 | 伊斯卡有限公司 | Cutting tool holder with vibration damping weight assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1348401A (en) | A tool holder and a clamp plate for holding a cutting insert | |
| US10112241B2 (en) | Insert, tool holder, and assembly thereof | |
| CN1620350A (en) | Tool and cutting insert for chip removing machining with connecting surfaces between holder and insert with ridge and grooves in shape of curves | |
| CN200945528Y (en) | Lathe tool frame structure | |
| CN101298105A (en) | Rotatable face milling cutter made of superhard material | |
| CN1265922C (en) | Cutting insert for heavy turning purposes | |
| CN101043982A (en) | Rotating cutter comprising at least two blades, and cutting blade holding element | |
| CN1902033A (en) | High-speed milling cutter and insert | |
| US20160281502A1 (en) | Cutting tool holding device | |
| CN1735324A (en) | Board unit | |
| CN1899767A (en) | Diamond grinding head and its producing method | |
| CN202411453U (en) | Polycrystalline diamond welding arc edge transition forming knife | |
| CN2774682Y (en) | Multifunctional milling cutter | |
| CN101048066A (en) | Device for producing and processing food | |
| CN202595603U (en) | Transverse clamp holder of cutter | |
| CN201030600Y (en) | Knife pivot for planing wood | |
| CN201432116Y (en) | Rotary blade fixing cutter holder | |
| CN202199787U (en) | Boring cutter | |
| CN101168952A (en) | Cutting tool gripper | |
| TWM330139U (en) | Structure of tool holder | |
| CN215034126U (en) | Chain arm saw tool bit | |
| CN2487478Y (en) | Swallow drill | |
| CN216966301U (en) | Tool bit | |
| JP3142824U (en) | Reinforced structure of drill with multi-blade and multi-spiral | |
| CN211438375U (en) | Non-ferrous metal hard alloy golden circular saw blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070912 |
|
| EXPY | Termination of patent right or utility model |