CN207154793U - A kind of general assemble formula lathe tool - Google Patents
A kind of general assemble formula lathe tool Download PDFInfo
- Publication number
- CN207154793U CN207154793U CN201720975545.3U CN201720975545U CN207154793U CN 207154793 U CN207154793 U CN 207154793U CN 201720975545 U CN201720975545 U CN 201720975545U CN 207154793 U CN207154793 U CN 207154793U
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- CN
- China
- Prior art keywords
- screw
- cutter head
- pressure plate
- knife bar
- bar body
- 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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Abstract
The utility model discloses a kind of general assemble formula lathe tool, interchangeable tool rest is fixed on indexable cutter head by the first screw, supporting slice is arranged between blade and interchangeable tool rest, hook pressure plate is fixed on indexable cutter head by the second screw, and the one end fits of hook pressure plate protrusion are arranged in the hole among blade, 3rd screw is from the sidepiece of hook pressure plate hook pressure plate and the second screw lock, indexable cutter head is fixed in knife bar body by lock-screw, fan-shaped pressing plate is connected by second spring with knife bar body, knife bar body both sides are locked by adjusting screw and sector rack both sides respectively, the end of indexable cutter head is provided with bougainvillea key teeth, connection is engaged with sector rack.The utility model can replace the welded type lathe tool and assembled cutter of the various structures of inner and outer surfaces turnery processing, only need once knife can be completed same work.Further, since the rotating part on cutter head employs tooth form engaging structure, therefore make the working portion fixation of cutter more reliable.
Description
Technical field
A kind of general assemble formula lathe tool is the utility model is related to, belongs to tool sharpening field.
Background technology
The knot hook forms of cutter are a lot, have monoblock type, welded type, machine folder throw-away tipped etc..General monoblock type is more at present
It is simple in construction for high-speed steel bit, manufacture, using convenient.And for valuable cutter material, such as hard alloy, it can use
Welded type and machine folder are throw-away tipped.Welded type lathe cutter structure is simple, compact, rigidity is good, various required angles can be ground, using wide
It is general, but carbide chip can produce internal stress and crackle after high-temperature soldering and sharpening, influence its machinability and durability.
Machine folder throwaway tool is will to be pressed into the carbide cutter tool with certain geometrical shape, cutting angle, chip-breaker and clamping hole
Piece, with the method that machinery is clamping, clamping is on special knife bar.It need not typically be refaced during use, after a cutting edge is blunt,
Clamp system is unclamped, blade is changed into a new cutting edge, you can continue to cut.When whole cutting edges all change again after being worn out
Upper new blade.
Machine clip variable-position assembled cutter has a series of advantages compared with welded type lathe tool, but for every kind of form and
The cutting tip of size is required for specific knife bar, and its cutter groove also will accurately be consistent with the shape and size of blade used.
Utility model content
Purpose：In order to reduce the kind and quantity of indexable assembled cutter, the utility model provides a kind of general assemble
Formula lathe tool, it is the blade for being applicable to polytype size with a knife bar, so as to expand cutter using replaceable tool rest
Working ability, reduce cutter kind and quantity, and extend cutting-tool's used life.
Technical scheme：In order to solve the above-mentioned technical problem, technical scheme is used by the utility model：
A kind of general assemble formula lathe tool, including indexable cutter head, the first screw, interchangeable tool rest, supporting slice, blade, hook-type
Pressing plate, the second screw, the 3rd screw, lock-screw, sector rack, second spring, knife bar body and adjusting screw, it is described can tool changing
Seat is fixed on indexable cutter head by the first screw, and the supporting slice is arranged between blade and interchangeable tool rest, the hook-type
The side that pressing plate presses close to interchangeable tool rest using blade is fixed on indexable cutter head as positioning datum by the second screw, and described
The one end fits of hook pressure plate protrusion are arranged in the hole among blade, blade and supporting slice are pressed on interchangeable tool rest, institute
State the 3rd screw and hook pressure plate and the second screw lock, the indexable cutter head are passed through lock-screw from the sidepiece of hook pressure plate
It is fixed in knife bar body, the sector rack is arranged in the shifting chute inside knife bar body, and passes through second spring and knife bar body
Connection, the knife bar body both sides are locked by adjusting screw and sector rack both sides respectively, the end of the indexable cutter head
Portion is provided with bougainvillea key teeth, and connection is engaged with sector rack.
Preferably, the shape of the interchangeable tool rest is engaged with the shape of supporting slice and blade.
Preferably, the hook pressure plate is provided with an elongated slot, and hook pressure plate is fixed on by second screw by elongated slot
On indexable cutter head.
Preferably, the supporting slice is hard alloy supporting slice.
Preferably, it is cased with the first spring on the 3rd screw.
Preferably, it is equipped with gap between two cell walls and sector rack of shifting chute in the knife bar body.
Beneficial effect：The utility model provides a kind of general assemble formula lathe tool, can replace inner and outer surfaces turnery processing
The welded type lathe tool and assembled cutter of various structures, the single-piece that is particularly suitable for use in and are produced by batch.Experience have shown that in universal machine tools
During upper turning Step Shaft, 4 ~ 6, the cutter of 30 ° ~ 90 ° tool cutting edge angle various sizes need to be typically used, and uses above-mentioned cutter, only needs one
Knife just can be completed same work.Further, since the rotating part on cutter head employs tooth form engaging structure, therefore make cutter
Working portion is fixed more reliable.
Brief description of the drawings
Fig. 1 is sectional structure chart of the present utility model；
Fig. 2 is top view of the present utility model；
In figure：Indexable cutter head 1, the first screw 2, interchangeable tool rest 3, supporting slice 4, blade 5, hook pressure plate 6, the second screw
7th, the first spring 8, the 3rd screw 9, lock-screw 10, sector rack 11, second spring 12, knife bar body 13, adjusting screw 14, length
Groove 15.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of general assemble formula lathe tool, including indexable cutter head 1, the first screw 2, interchangeable tool rest 3, supporting slice 4, blade 5,
Hook pressure plate 6, the second screw 7, the 3rd screw 9, lock-screw 10, sector rack 11, second spring 12, knife bar body 13 and adjustment
Screw 14, the interchangeable tool rest 3 are fixed on indexable cutter head 1 by the first screw 2, and the supporting slice 4 is arranged on the He of blade 5
Between interchangeable tool rest 3, the side that the hook pressure plate 6 presses close to interchangeable tool rest 3 using blade 5 passes through the second screw as positioning datum
7 are fixed on indexable cutter head 1, and the one end fits that the hook pressure plate 6 protrudes are arranged in the hole among blade 5, by knife
Piece 5 and supporting slice 4 are pressed on interchangeable tool rest 3, and the 3rd screw 9 is from the sidepiece of hook pressure plate 6 hook pressure plate 6 and second
Screw 7 is locked, and the indexable cutter head 1 is fixed in knife bar body 13 by lock-screw 10, and the sector rack 11 is arranged on
In shifting chute inside knife bar body 13, sector rack 11 can move in the shifting chute of knife bar body 13, and pass through second spring 12
It is connected with knife bar body 13, the both sides of knife bar body 13 are locked by adjusting screw 14 and the both sides of sector rack 11 respectively, institute
The end for stating indexable cutter head 1 is provided with bougainvillea key teeth, and connection is engaged with sector rack 11.
Preferably, the shape of the interchangeable tool rest 3 is engaged with the shape of supporting slice 4 and blade 5.
Preferably, the hook pressure plate 6 is provided with an elongated slot 15, front and rear to be moved when installing various sizes of blade
Dynamic, hook pressure plate 6 is fixed on indexable cutter head 1 by second screw 7 by elongated slot 15.
Preferably, the supporting slice 4 is hard alloy supporting slice.
Preferably, the first spring 8 is cased with the 3rd screw 9, the pine of the 3rd screw 9 in working angles can be prevented
It is dynamic.
Preferably, gap is equipped between two cell walls and sector rack 11 of shifting chute in the knife bar body 13, its size
It is suitable with the thickness of the sector of sector rack 11.
Operation principle of the present utility model is as follows：
When needing to adjust the drift angle of cutter, as long as unclamping lock-screw 10 and adjusting screw 14, while make indexable knife
The sector in bougainvillea key teeth and sector rack 11 on first 1 disengages, then with hand by indexable cutter head 1 together with blade
5 rotate some teeth relative to sector rack 11, the purpose with regard to that can reach adjustment cutter drift angle.Using second spring 12, fan can be made
The position that shape tooth plate 11 is returned to bougainvillea key teeth engages on cutter head, and with adjusting screw 14 by sector rack 11 and knife bar body
13 are pushed against, and finally indexable cutter head 1 is fixed together with knife bar body 13 with lock-screw 10 again.Shifting chute in knife bar body 13
Cell wall and sector rack 11 between leave certain interval, as shown in A1 and A2 in Fig. 1, its size and the thickness phase of sector
When.So, when necessary, sector is moved to the left or to the right by two adjusting screws 14 of knife bar side using this gap
Plate 11, knife bar Central Symmetry position is caused a deviation from, reach the purpose of trace regulation drift angle size.
The shape of hook pressure plate in the utility model can be designed according to the actual requirements by those skilled in the art.
It is that the utility model preferred embodiment is described to implement above, but the utility model not limited to this, not
Depart under design of the present utility model and operation principle, those of ordinary skill in the art make to this new technical scheme and material
The various modifications gone out and improvement, the protection that all should be determined in claims of the present utility model.
Claims (6)
1. a kind of general assemble formula lathe tool, it is characterised in that including indexable cutter head（1）, the first screw（2）, interchangeable tool rest
（3）, supporting slice（4）, blade（5）, hook pressure plate（6）, the second screw（7）, the 3rd screw（9）, lock-screw（10）, sector
Plate（11）, second spring（12）, knife bar body（13）And adjusting screw（14）, the interchangeable tool rest（3）Pass through the first screw（2）Gu
It is scheduled on indexable cutter head（1）On, the supporting slice（4）It is arranged on blade（5）With interchangeable tool rest（3）Between, the hook pressure plate
（6）With blade（5）Press close to interchangeable tool rest（3）Side pass through the second screw as positioning datum（7）It is fixed on indexable cutter head
（1）On, and the hook pressure plate（6）The one end fits of protrusion are arranged on blade（5）In middle hole, by blade（5）And supporting
Piece（4）It is pressed on interchangeable tool rest（3）On, the 3rd screw（9）From hook pressure plate（6）Sidepiece hook pressure plate（6）With
Two screws（7）Locking, the indexable cutter head（1）Pass through lock-screw（10）It is fixed on knife bar body（13）On, the sector
Plate（11）It is arranged on knife bar body（13）In internal shifting chute, and pass through second spring（12）With knife bar body（13）Connection, it is described
Knife bar body（13）Both sides pass through adjusting screw respectively（14）With sector rack（11）Both sides are locked, the indexable cutter head
（1）End be provided with bougainvillea key teeth, with sector rack（11）Engagement connection.
A kind of 2. general assemble formula lathe tool according to claim 1, it is characterised in that the interchangeable tool rest（3）Shape
With supporting slice（4）And blade（5）Shape be engaged.
A kind of 3. general assemble formula lathe tool according to claim 2, it is characterised in that the hook pressure plate（6）It is provided with
One elongated slot, second screw（7）Pass through elongated slot（15）By hook pressure plate（6）It is fixed on indexable cutter head（1）On.
A kind of 4. general assemble formula lathe tool according to claim 3, it is characterised in that the supporting slice（4）Closed for hard
Golden supporting slice.
A kind of 5. general assemble formula lathe tool according to claim 4, it is characterised in that the 3rd screw（9）On be cased with
First spring（8）.
A kind of 6. general assemble formula lathe tool according to any one of claim 1 ~ 5, it is characterised in that the knife bar body
（13）Two cell walls and sector rack of interior shifting chute（11）Between be equipped with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975545.3U CN207154793U (en) | 2017-08-04 | 2017-08-04 | A kind of general assemble formula lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975545.3U CN207154793U (en) | 2017-08-04 | 2017-08-04 | A kind of general assemble formula lathe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207154793U true CN207154793U (en) | 2018-03-30 |
Family
ID=61716170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975545.3U Expired - Fee Related CN207154793U (en) | 2017-08-04 | 2017-08-04 | A kind of general assemble formula lathe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207154793U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555154A (en) * | 2018-06-16 | 2018-09-21 | 广州市启泰模具工业有限公司 | Numerical control punch die Rapid replacement Combined punch pin |
| CN112059221A (en) * | 2020-09-09 | 2020-12-11 | 马鞍山中金超硬材料科技发展有限公司 | Powerful roller hole type turning tool and production process thereof |
| CN112958851A (en) * | 2021-03-19 | 2021-06-15 | 湖南中大创远数控装备有限公司 | Cutting tool with pre-tensioned spring and method of assembling same |
| CN113305374A (en) * | 2021-06-23 | 2021-08-27 | 四川道勤切削工具有限公司 | Grinding type thread machining tool |
| CN113878372A (en) * | 2021-09-27 | 2022-01-04 | 海洋石油工程（青岛）有限公司 | Steel skeleton composite pipe end face grooving and polishing integrated tool bit |
-
2017
- 2017-08-04 CN CN201720975545.3U patent/CN207154793U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555154A (en) * | 2018-06-16 | 2018-09-21 | 广州市启泰模具工业有限公司 | Numerical control punch die Rapid replacement Combined punch pin |
| CN112059221A (en) * | 2020-09-09 | 2020-12-11 | 马鞍山中金超硬材料科技发展有限公司 | Powerful roller hole type turning tool and production process thereof |
| CN112958851A (en) * | 2021-03-19 | 2021-06-15 | 湖南中大创远数控装备有限公司 | Cutting tool with pre-tensioned spring and method of assembling same |
| CN112958851B (en) * | 2021-03-19 | 2023-12-29 | 湖南中大创远数控装备有限公司 | Cutting tool with pretension spring and method of assembling the same |
| CN113305374A (en) * | 2021-06-23 | 2021-08-27 | 四川道勤切削工具有限公司 | Grinding type thread machining tool |
| CN113878372A (en) * | 2021-09-27 | 2022-01-04 | 海洋石油工程（青岛）有限公司 | Steel skeleton composite pipe end face grooving and polishing integrated tool bit |
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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: 20180330 Termination date: 20210804 |