CN105642924B - A kind of End face groove cutter grain - Google Patents
A kind of End face groove cutter grain Download PDFInfo
- Publication number
- CN105642924B CN105642924B CN201610159614.3A CN201610159614A CN105642924B CN 105642924 B CN105642924 B CN 105642924B CN 201610159614 A CN201610159614 A CN 201610159614A CN 105642924 B CN105642924 B CN 105642924B
- Authority
- CN
- China
- Prior art keywords
- face
- face groove
- knife bar
- center panel
- knife
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1603—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove
- B23B27/1611—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove characterised by having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/12—Grooving
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of End face groove cutter grains, including end face groove knife bar, it is symmetrically placed with corresponding two end slots knife kernel structure at the both ends of the end face groove knife bar, the end face groove knife bar includes one end face, it is equipped in end face portion positioned at intermediate the center panel, outwardly extending lug boss, the outwardly extending bulge-structure above the center panel below the center panel, the intermediate position of the end face groove knife bar is equipped with the perforation through the end face groove knife bar, the perforation at least two.The invention has the advantages that：Knife grain is made into lengthen the blade thickeied, deeper broader end face groove easy to process；Past is used the tooth form way of contact with plane contact fastening means, improves anti-seismic performance；With multiple perforation, stress is more superior.
Description
Technical field
The present invention relates to a kind of End face groove cutter grains.
Background technology
Original end face when processing end face groove by the structure of blade and knife bar limited processing diameter range 20- ∞, to 20 with
It down without suitable solution, generally only takes hand to whet a knife and solves, hand is whetted a knife without accurately size first, can only be with
The experience of master worker is whetted a knife, and due to lacking corresponding standard, the service life of opponent's knife milling tool and the appearance of product, size require to have no way
Control cannot be satisfied consumer instantly appearance and size requirements to product, to increase the production cost of hardware processing industry
With the reduction of order.For existing currently used blade height generally in 3-7mm or so, knife bar clamping part at least needs 4mm or more,
So being used from cutter and smaller end face aperture can not be processed on process principle, due to cutter groove width for knife bar production and processing
Requirement, steel knife bar in 1.2mm thickness since too thin do not stress can not remove workpieces processing end face groove at all, add end face groove
Knife bar processing technology is more complicated, once has certain external company to develop a machining small diameter End face groove cutter, but working depth
Only in 4mm hereinafter, the deep hole of 4mm or more can not be processed.Disadvantage is as follows：1, product structure and complex manufacturing technology, expend compared with
High cost and waste of material；2, it cannot be satisfied customer demand；3, increase production cost.
Invention content
It is an object of the invention in view of the foregoing drawbacks, provide a kind of End face groove cutter grain.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of End face groove cutter grain, including end face groove knife bar are symmetrically placed with relatively at the both ends of the end face groove knife bar
The two end slot knife kernel structures answered, the end face groove knife bar include one end face, are equipped with positioned at intermediate center in end face portion
Panel, outwardly extending lug boss, the outwardly extending bulge-structure above the center panel below the center panel, the end face
The intermediate position of slot knife bar is equipped with the perforation through the end face groove knife bar, the perforation at least two.
The lug boss includes a plane being mutually parallel with described the center panel, and the bulge-structure includes a lobe plate
Face and end face groove positioned at protrusion plate face top.
There are at least two parallel conduits on the end face groove；The end slot knife kernel structure is located at described the center panel
On extended segment.
The end slot knife kernel structure includes a wedge-shaped part, and end slot knife is equipped on one end that size is gradually reduced on wedge-shaped part
Grain, the end slot knife grain include positioned at the end face of the wedge-shaped part, on the wedge-shaped part with perpendicular perpendicular in the end face
Cambered surface portion on end face, the cambered surface portion are recessed.
The perforation includes the first countersink region, the second countersink region being sequentially connected, the aperture size of first countersink region
It continuously decreases from top to bottom, the aperture size of second countersink region is constant.
Second countersink region embeds helicitic texture.
Advantageous effect
The invention has the advantages that：
1, knife grain is made into lengthen the blade thickeied, deeper broader end face groove easy to process；
2, the past is used the tooth form way of contact with plane contact fastening means, improves anti-seismic performance；
3, have multiple perforation, stress more superior.
Description of the drawings
Fig. 1 is one of the embodiment of the present invention schematic diagram；
Fig. 2 is the two of the embodiment of the present invention schematic diagram.
Specific implementation mode
Embodiment,
As shown in Figure 1, Figure 2, a kind of End face groove cutter grain, including end face groove knife bar, at the both ends of the end face groove knife bar
It is symmetrically placed with corresponding two end slots knife kernel structure, the end face groove knife bar includes one end face 1, is set in end face portion
Have positioned at intermediate the center panel 2, extend outwardly along the outwardly extending lug boss 3 in the center panel lower section, above the center panel
Bulge-structure 4, the intermediate position of the end face groove knife bar is equipped with the perforation 5 through the end face groove knife bar, and the perforation is extremely
It is two less.
The lug boss includes a plane being mutually parallel with described the center panel, and the bulge-structure includes a lobe plate
Face and end face groove 6 positioned at protrusion plate face top.
There are at least two parallel conduits on the end face groove；The end slot knife kernel structure is located at described the center panel
On extended segment.
The end slot knife kernel structure includes a wedge-shaped part 7, and end slot is equipped on one end that size is gradually reduced on wedge-shaped part
Knife grain, the end slot knife grain include positioned at the end face 8, perpendicular with the end face on the wedge-shaped part of the wedge-shaped part
Cambered surface portion 9 in inwall of vertical, the cambered surface portion are recessed.
The perforation includes the first countersink region 10, the second countersink region 11 being sequentially connected, the aperture of first countersink region
Size continuously decreases from top to bottom, and the aperture size of second countersink region is constant.
Second countersink region embeds helicitic texture.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (4)
1. a kind of End face groove cutter grain, which is characterized in that including end face groove knife bar, symmetrically arranged at the both ends of the end face groove knife bar
It is furnished with corresponding two end slots knife kernel structure, the end face groove knife bar includes one end face, is equipped in end face portion in being located at
Between the center panel, outwardly extending lug boss, the outwardly extending bulge-structure above the center panel below the center panel,
The intermediate position of the end face groove knife bar is equipped with the perforation through the end face groove knife bar, and the perforation at least two is described
Lug boss includes a plane being mutually parallel with described the center panel, and the bulge-structure includes a protrusion plate face and is located at prominent
The end face groove on plate face top is played, the end slot knife kernel structure includes a wedge-shaped part, one end that size is gradually reduced on wedge-shaped part
It is equipped with end slot knife grain, the end slot knife grain includes positioned at the end face of the wedge-shaped part, is located on the wedge-shaped part and the end
Cambered surface portion in the perpendicular inwall of vertical in face, the cambered surface portion are recessed.
2. a kind of End face groove cutter grain according to claim 1, which is characterized in that flat at least two on the end face groove
Capable conduit；The end slot knife kernel structure is located on the extended segment of described the center panel.
3. a kind of End face groove cutter grain according to claim 1, which is characterized in that the perforation includes first be sequentially connected
The aperture size of countersink region, the second countersink region, first countersink region continuously decreases from top to bottom, the hole of second countersink region
Diameter size constancy.
4. a kind of End face groove cutter grain according to claim 3, which is characterized in that second countersink region embeds screw thread knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159614.3A CN105642924B (en) | 2016-03-21 | 2016-03-21 | A kind of End face groove cutter grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159614.3A CN105642924B (en) | 2016-03-21 | 2016-03-21 | A kind of End face groove cutter grain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105642924A CN105642924A (en) | 2016-06-08 |
| CN105642924B true CN105642924B (en) | 2018-08-17 |
Family
ID=56494903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610159614.3A Active CN105642924B (en) | 2016-03-21 | 2016-03-21 | A kind of End face groove cutter grain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105642924B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702187B (en) * | 2020-04-12 | 2021-11-30 | 山东祥德机电有限公司 | Lathe tool device used after carburizing and quenching of hydraulic breaking hammer cylinder body and machining method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU594112B2 (en) * | 1985-12-20 | 1990-03-01 | Douglas Alan Greensall | Tool holders for an edge tool |
| CN103706818A (en) * | 2013-12-13 | 2014-04-09 | 绵阳市绵工工具有限公司 | Forming grooving cutter blade allowing replacing and alternating position |
| CN105171012B (en) * | 2015-07-22 | 2018-01-05 | 广州巴达精密刀具有限公司 | A kind of end face grooving cutter piece and the cutting tool using the blade |
| CN105312601A (en) * | 2015-09-06 | 2016-02-10 | 衢州市建沃精工机械有限公司 | Combined blade for machining sealing groove |
| CN205571427U (en) * | 2016-03-21 | 2016-09-14 | 深圳市鑫明辉钻石刀具有限公司 | Novel end face slot tool grain |
-
2016
- 2016-03-21 CN CN201610159614.3A patent/CN105642924B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105642924A (en) | 2016-06-08 |
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