CN205421852U - Wall groover tool bit - Google Patents
Wall groover tool bit Download PDFInfo
- Publication number
- CN205421852U CN205421852U CN201620140867.1U CN201620140867U CN205421852U CN 205421852 U CN205421852 U CN 205421852U CN 201620140867 U CN201620140867 U CN 201620140867U CN 205421852 U CN205421852 U CN 205421852U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- tool bit
- main part
- knife bar
- cutter arbor
- 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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- Milling Processes (AREA)
Abstract
The utility model discloses a wall groover tool bit, including the cutter arbor, the head of cutter arbor sets up one and cuts the tool bit, it personally submits coniformly to cut the tool bit outside, the cutter arbor outside sets up a main part tool bit, set up a shaft hole in the middle of the main part tool bit, the cutter arbor sets up in this shaft hole, the one side in shaft hole sets up one and makes a concession the chamber, should make a concession the chamber just to cutting tool bit one side, the upper and lower terminal surface of main part tool bit sets up a cavity, set up an expansion tool bit through the round pin axle in the cavity. The utility model discloses simple structure when slotting to the wall, carries out the pre -slotting through cutting the tool bit, and then through the cutting of slotting of main part tool bit, is connected for dismantling between main part tool bit and cutter arbor, and when needs are run from opposite directions the groove face and are carried out the interior expansion, the position of adjustable main part tool bit and cutter arbor will be cut the tool bit and take in and make a concession the intracavity, will expand the tool bit and dig, can guarantee at this moment under the circumstances of normal aperture to carry out the effect expanded to inside groove.
Description
Technical field
This utility model relates to a kind of wall grooving machine cutter head.
Background technology
When above slotting, groove needs to use groover, existing groover cutter head, owing to diameter is fixed, the aperture of the groove therefore outputed and the diameter of knife bar are identical, if when not changing incision pore size and need the aperture, inside of groove is expanded, the most general cutter head is difficulty with internal reaming, if tool changing again, owing to needs are expanded, therefore the diameter of cutter must be bigger than original diameter, now if it is desired to filled in by cutter in the groove of original molding, then certainly will destroy the notch offered again.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of replaceable use and can realize the wall grooving machine cutter head of internal reaming.
This utility model is achieved through the following technical solutions: a kind of wall grooving machine cutter head, including knife bar, the head of knife bar arranges an incision cutter head, described incision cutter head lateral surface is coniform, one main body cutter head is set outside described knife bar, arranging an axis hole in the middle of described main body cutter head, described knife bar is arranged in this axis hole；
The side of described axis hole arranges a yielding chamber, and this yielding chamber is just to incision cutter head side, and the upper and lower end face of described main body cutter head arranges a cavity；
Arranging an expansion cutter head by bearing pin in described cavity, one end of described bearing pin is provided with latch, and latch is arranged at the bottom making a concession chamber.
As preferred technical scheme, the maximum outside diameter of described incision cutter head is equal to the internal diameter making a concession chamber.
As preferred technical scheme, described main body cutter head is provided with more than one embedding screw, in described embedding screw, is provided with embedding screw, knife compression rod lateral surface under the lower end of described embedding screw.
As preferred technical scheme, the front end face of described incision cutter head is a plane, and this plane is provided with cutting auger groove, and the external diameter of described incision cutter head is more than the external diameter of knife bar.
The beneficial effects of the utility model are: this utility model simple in construction, when metope is slotted, pre-slotting is carried out by incision cutter head, fluting cutting is carried out the most again, for removably connecting between main body cutter head and knife bar, when the split groove face of needs carries out interior expansion by main body cutter head, scalable main body cutter head and the position of knife bar, incision cutter head is taken in yielding intracavity, expansion cutter head is dug, the effect in the case of now can ensureing normal apertures, interior groove expanded.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model specified overall structure schematic diagram.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, in addition to mutually exclusive feature and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be by other equivalences or there is the alternative features of similar purpose replaced.I.e., unless specifically stated otherwise, an example during each feature is a series of equivalence or similar characteristics.
As shown in Figure 1, a kind of wall grooving machine cutter head of the present utility model, including knife bar 2, the head of knife bar 2 arranges an incision cutter head 1, described incision cutter head 1 lateral surface is coniform, described knife bar 2 outside setting arranges an axis hole in the middle of a main body cutter head 4, described main body cutter head 4, and described knife bar 2 is arranged in this axis hole；
The side of described axis hole arranges a yielding chamber 3, and this yielding chamber 3 is just to incision cutter head 1 side, and the upper and lower end face of described main body cutter head 4 arranges a cavity；
Arranging an expansion cutter head 7 by bearing pin in described cavity, one end of described bearing pin 5 is provided with latch 8, and latch 8 is arranged at the bottom making a concession chamber 3.
Wherein, the maximum outside diameter of incision cutter head 1 is equal to the internal diameter in yielding chamber 3, it is ensured that incision cutter head is the opening of energy sealed body cutter head when retrogressing enters and makes a concession chamber, and snaps onto in latch, is tilted by whole expansion cutter head, and then realizes interior expansion.
Wherein, main body cutter head 4 being provided with more than one embedding screw, be provided with embedding screw 6 in described embedding screw, knife compression rod lateral surface under the lower end of described embedding screw 6, after having regulated, by embedding screw locking.
Wherein, the front end face of incision cutter head 1 is a plane, and this plane is provided with cutting auger groove, and the external diameter of described incision cutter head is more than the external diameter of knife bar, what the front plan of incision cutter head can be used as bottom land polishes use, is preferably cut inside body of wall by incision cutter head when incision.
The beneficial effects of the utility model are: this utility model simple in construction, when metope is slotted, pre-slotting is carried out by incision cutter head, fluting cutting is carried out the most again, for removably connecting between main body cutter head and knife bar, when the split groove face of needs carries out interior expansion by main body cutter head, scalable main body cutter head and the position of knife bar, incision cutter head is taken in yielding intracavity, expansion cutter head is dug, the effect in the case of now can ensureing normal apertures, interior groove expanded.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (4)
1. a wall grooving machine cutter head, it is characterised in that: including knife bar, the head of knife bar arranges an incision cutter head, described incision cutter head lateral surface is coniform, arranging a main body cutter head outside described knife bar, arrange an axis hole in the middle of described main body cutter head, described knife bar is arranged in this axis hole；The side of described axis hole arranges a yielding chamber, and this yielding chamber is just to incision cutter head side, and the upper and lower end face of described main body cutter head arranges a cavity；Arranging an expansion cutter head by bearing pin in described cavity, one end of described bearing pin is provided with latch, and latch is arranged at the bottom making a concession chamber.
Wall grooving machine cutter head the most according to claim 1, it is characterised in that: the maximum outside diameter of described incision cutter head is equal to the internal diameter making a concession chamber.
Wall grooving machine cutter head the most according to claim 1, it is characterised in that: it is provided with more than one embedding screw on described main body cutter head, in described embedding screw, is provided with embedding screw, knife compression rod lateral surface under the lower end of described embedding screw.
Wall grooving machine cutter head the most according to claim 1, it is characterised in that: the front end face of described incision cutter head is a plane, and this plane is provided with cutting auger groove, and the external diameter of described incision cutter head is more than the external diameter of knife bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140867.1U CN205421852U (en) | 2016-02-25 | 2016-02-25 | Wall groover tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140867.1U CN205421852U (en) | 2016-02-25 | 2016-02-25 | Wall groover tool bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421852U true CN205421852U (en) | 2016-08-03 |
Family
ID=56541512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140867.1U Expired - Fee Related CN205421852U (en) | 2016-02-25 | 2016-02-25 | Wall groover tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421852U (en) |
-
2016
- 2016-02-25 CN CN201620140867.1U patent/CN205421852U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160803 Termination date: 20170225 |