CN208304044U - A kind of screwdriver bit process tool - Google Patents
A kind of screwdriver bit process tool Download PDFInfo
- Publication number
- CN208304044U CN208304044U CN201820394142.4U CN201820394142U CN208304044U CN 208304044 U CN208304044 U CN 208304044U CN 201820394142 U CN201820394142 U CN 201820394142U CN 208304044 U CN208304044 U CN 208304044U
- Authority
- CN
- China
- Prior art keywords
- blade
- screwdriver bit
- process tool
- knife handle
- 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.)
- Active
Links
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model relates to a kind of screwdriver bit process tools, including cutter body, the cutter body includes knife handle, transition face and knife bar, the knife handle includes the fixed plane in side and clamping position face, notch is provided with inside the knife bar, changeable blade is equipped with inside the notch, the blade is equipped with the screw hole being used cooperatively with fastening screw, is used for fixed blade.The utility model has the following beneficial effects: blade exchange is more convenient, blade has eight work edges, and the screwdriver bit of PH and PZ different model can be processed, and utilization rate is higher, and cutter does not need frequently to position, machining accuracy and more efficient.
Description
Technical field
The utility model relates to a kind of cutter more particularly to a kind of screwdriver bit process tools, belong to screwdriver bit processing technology neck
Domain.
Background technique
Existing screwdriver bit process tool generally using carbide bit is welded on tool steel body, is ground, knife
After tool abrasion, needing to grind again, change since cutter grinds rear size, when processing, need to be again to size, and centering is cumbersome,
Influence processing efficiency.
Utility model content
The utility model in view of the above-mentioned deficiencies in the prior art, provides a kind of screwdriver bit process tool.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of screwdriver bit process tool, including cutter body, the cutter body include knife handle, transition face and knife bar, described
Knife handle includes the fixed plane in side and clamping position face, and notch is provided with inside the knife bar, is equipped with replaceable blade inside the notch
Piece, the blade are equipped with the screw hole being used cooperatively with fastening screw, are used for fixed blade.
Preferably, the knife handle of cutter body, transition face and knife bar are whole cut.
Preferably, the knife handle and knife bar are cylindrical structure, and the section that the diameter of section of the knife handle is greater than knife bar is straight
Diameter.
Preferably, the transition face is that one end round table-like and that transition face diameter of section is big connects knife handle, and diameter of section is small
One end connect knife bar.
Preferably, the knife handle is cylindrical structure, and there are two symmetrical plane, institutes for the knife handle cutting of the cylindrical structure
Stating two symmetrical planes cut into is the fixed plane in side, and non-cutting surface is clamping position face.
Preferably, the blade is equipped with eight work edges, and the screwdriver bit of PH and PZ different model can be processed.
Preferably, between the notch and blade there are gap, for facilitate blade replacement and work edge rotation it is solid
It is fixed.
Preferably, the screw hole is blind hole.
Compared with prior art, the utility model has the beneficial effects that blade exchange is more convenient, blade has eight works
Make sword, the screwdriver bit of PH and PZ different model can be processed, utilization rate is higher, and cutter does not need frequently to position, machining accuracy and efficiency
It is higher.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model.
Fig. 2 is the external structure schematic diagram of the utility model.
Fig. 3 is the utility model screw hole position view.
1, knife handle in the figure;2, the fixed plane in side;3, clamping position face;4, transition face;5, knife bar;6, notch;7, knife
Piece;8, fastening screw;9, screw hole.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
A kind of screwdriver bit process tool, including cutter body, it is characterised in that: the cutter body includes knife handle 1, transition face
4 and knife bar 5, the knife handle 1 includes the fixed plane 2 in side and clamping position face 3, is provided with notch 6, the slot inside the knife bar 5
6 inside of mouth is equipped with changeable blade 7, and the blade 7 is equipped with the screw hole 9 being used cooperatively with fastening screw 8, is used for fixing cutter
Piece 7.
Knife handle 1, transition face 4 and the knife bar 5 of cutter body are whole cut.
The knife handle 1 and knife bar 5 are cylindrical structure, and the diameter of section of the knife handle 1 is greater than the diameter of section of knife bar 5.
The transition face 4 is that round table-like and one end that 4 diameter of section of transition face is big connects knife handle 1, diameter of section it is small one
End connection knife bar 5.
The knife handle 1 is cylindrical structure, and there are two symmetrical planes for the cutting of knife handle 1 of the cylindrical structure, described to cut
Two symmetrical planes being whittled into are the fixed plane 2 in side, and non-cutting surface is clamping position face 3.
The blade 7 is equipped with eight work edges, and the screwdriver bit of PH and PZ different model can be processed.
There are gap between the notch 6 and blade 7, replacement and the rotation of work edge for facilitating blade 7 are fixed.
The screw hole 9 is blind hole.
Embodiment 1
When processing screwdriver bit, knife handle 1 is fixed on by matching used machine by the fixed plane 2 in side and clamping position face 3
On bed, suitable work edge is selected for different types of screwdriver bit, screwing fastening screw 8 makes 7 fixation of blade that can start to work,
When precision is not high due to abrasion for blade 7, the more allowing blade replacement 7 of fastening screw 8 is unclamped, without again to size centering.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of screwdriver bit process tool, including cutter body, it is characterised in that: the cutter body includes knife handle (1), transition face
(4) and knife bar (5), the knife handle (1) include that side is fixed plane (2) and clamping position face (3), are provided with inside the knife bar (5)
Notch (6), the notch (6) is internal to be equipped with changeable blade (7), and the blade (7) is equipped with to be made with fastening screw (8) cooperation
Screw hole (9) is used for fixed blade (7).
2. a kind of screwdriver bit process tool according to claim 1, it is characterised in that: knife handle (1), the transition face of cutter body
(4) and knife bar (5) is whole cuts.
3. a kind of screwdriver bit process tool according to claim 1, it is characterised in that: the knife handle (1) and knife bar (5) are circle
Column structure, the diameter of section of the knife handle (1) are greater than the diameter of section of knife bar (5).
4. a kind of screwdriver bit process tool according to claim 1 or 3, it is characterised in that: the transition face (4) is round table-like
And one end connection knife handle (1) that transition face (4) diameter of section is big, the small one end of diameter of section connect knife bar (5).
5. a kind of screwdriver bit process tool according to claim 1, it is characterised in that: the knife handle (1) is cylindrical structure,
There are two symmetrical plane, two cut into the symmetrical plane is side fixed bit for knife handle (1) cutting of the cylindrical structure
Face (2), non-cutting surface are clamping position face (3).
6. a kind of screwdriver bit process tool according to claim 1, it is characterised in that: the blade (7) is equipped with eight work
The screwdriver bit of PH and PZ different model can be processed in sword.
7. a kind of screwdriver bit process tool according to claim 6, it is characterised in that: between the notch (6) and blade (7)
There are gap, replacement and the rotation of work edge for facilitating blade (7) are fixed.
8. a kind of screwdriver bit process tool according to claim 3, it is characterised in that: the screw hole (9) is blind hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820394142.4U CN208304044U (en) | 2018-03-22 | 2018-03-22 | A kind of screwdriver bit process tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820394142.4U CN208304044U (en) | 2018-03-22 | 2018-03-22 | A kind of screwdriver bit process tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208304044U true CN208304044U (en) | 2019-01-01 |
Family
ID=64721919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820394142.4U Active CN208304044U (en) | 2018-03-22 | 2018-03-22 | A kind of screwdriver bit process tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208304044U (en) |
-
2018
- 2018-03-22 CN CN201820394142.4U patent/CN208304044U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209452827U (en) | Clipping type boring head | |
CN202212626U (en) | Drilling and reaming chamfer compound cutting tool | |
CN208304044U (en) | A kind of screwdriver bit process tool | |
CN204912892U (en) | Shaping planer tool | |
CN208495998U (en) | Indexable solid carbide thread lathe tool | |
CN214417756U (en) | Milling cutter structure capable of quickly adjusting cutting diameter | |
CN201324874Y (en) | Adjustable facer | |
CN209754045U (en) | Chamfering efficient sleeve type boring cutter bar | |
CN210060522U (en) | CNC bistrique and milling cutter | |
CN204052956U (en) | A kind of automobile shock ring removes casting dead head and overlap Special compound tool | |
CN108372331A (en) | A kind of screwdriver bit process tool | |
CN210254435U (en) | Multifunctional milling cutter | |
CN203888041U (en) | Special cutter for machining slender graphite rod | |
CN207942026U (en) | A kind of monoblock type Combined drilling reamer | |
CN207735607U (en) | A kind of mechanical processing portable cutter | |
CN202155612U (en) | Inversion facing cutter for screw holes | |
CN207508306U (en) | A kind of L-type lathe tool | |
CN201702428U (en) | Leaf-shaped milling cutter | |
CN110722180A (en) | End surface deep groove machining tool | |
CN204912941U (en) | Gang reamer | |
CN206839201U (en) | A kind of CNC turning tool knife bar for accommodating blade dismantling device | |
CN204321280U (en) | Elongated blind hole internal keyway cutter | |
CN210848485U (en) | Novel alloy drill bit capable of being polished | |
CN212553354U (en) | Tool clamp for grinding gun drill | |
CN215615392U (en) | Single-edge spiral ball-end milling cutter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |