CN208495884U - Composite cutter - Google Patents
Composite cutter Download PDFInfo
- Publication number
- CN208495884U CN208495884U CN201820698957.1U CN201820698957U CN208495884U CN 208495884 U CN208495884 U CN 208495884U CN 201820698957 U CN201820698957 U CN 201820698957U CN 208495884 U CN208495884 U CN 208495884U
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- Prior art keywords
- drill
- centre drill
- cutter
- chip removal
- cutterhead
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Abstract
The utility model discloses a compound cutter, which comprises a cutter main body, wherein the cutter main body is provided with a cutting cutter disc and a central drill; the central drill is positioned on the axis of the cutting cutter disc and extends out of the cutting cutter disc; at least one milling cutter is arranged on the cutting cutter disc, and the milling cutter is positioned on one side of the central drill; a cutter head chip removal port is formed in one side, located on the milling cutter, of the cutting cutter head; and a central drill chip removal groove is formed in one side, facing the cutter head chip removal port, of the central drill, and is communicated with the cutter head chip removal port. The utility model discloses a compound tool, bore the center and synthesize for compound tool with milling cutter, satisfied the end face machining demand, use and once feed, accomplish two kinds of processing, the beat subtracts half, has improved machining efficiency, has promoted processingquality, uses more conveniently.
Description
Technical field
The utility model relates to process tool technical field more particularly to a kind of compound tools.
Background technique
In existing numerically controlled lathe technology, the end face and center positioning hole for processing axis usually require two cutter (milling cutters+center
It bores).Due to being that two cutters feed completion in two times, there is processing beat is long, centre drill chip removal is bad to lead to breaking, processing resistance
Lead to drill bit greatly, it is easy to retreat the problems such as causing workpiece bad.
Utility model content
The purpose of this utility model is to provide a kind of compound tools easy to process, processing quality is good, high in machining efficiency.
Technical solutions of the utility model provide a kind of compound tool, including cutter body, are arranged on the cutter body
There are Cutting tool and centre drill；
The centre drill is located on the axis of the Cutting tool and stretches out in the Cutting tool；
An at least slitting milling cutter is provided on the Cutting tool, the milling cutter is located at the side of the centre drill；
Side on the Cutting tool positioned at the milling cutter is provided with cutterhead chip removal mouth；
Centre drill chip space, the centre drill row are provided with to the side of the cutterhead chip removal mouth on the centre drill
Bits slot is connected to the cutterhead chip removal mouth.
Further, the centre drill chip space along the centre drill axis direction linear extension.
Further, the centre drill chip space is V-groove, and the central angle of the V-groove is between 60 ° -120 °.
Further, the side of the cutterhead chip removal mouth has installation side wall, and the other side has backstop side wall, the milling
Knife is mounted on the installation side wall.
Further, the centre drill chip space has the first cell wall and the second cell wall；
First cell wall is contacted with the installation side wall, and second cell wall is located at the installation side wall and the backstop
Between side wall.
Further, there are two the milling cutters, two milling cutters to be symmetrically arranged at for setting on the Cutting tool
The two sides of the centre drill；
It is correspondingly provided with two cutterhead chip removal mouths on the Cutting tool, two cutterhead chip removal mouths symmetrically cloth
It sets in the two sides of the centre drill；
The centre drill is respectively arranged with to the two sides of two cutterhead chip removal mouths on the centre drill to arrange
Consider slot to be worth doing.
Further, the centre drill includes drill body and the drill bit that is mounted on the drill body；
It is provided in the cutter body along the mounting hole of the axis direction extension of the centre drill and with first
First threaded hole of screw thread, first threaded hole are located at side of the mounting hole far from the drill bit；
Adjusting bolt is provided on end on the drill body far from the drill bit；
The adjusting bolt thread is connected in first threaded hole, and the drill body is mounted in the mounting hole, and
With the mounting hole clearance fit；
The locking member for being fixed on the drill body in the mounting hole is additionally provided on the cutter body.
Further, the second threaded hole with the second screw thread, second spiral shell are additionally provided in the cutter body
Pit is located at the side of first threaded hole far from the drill bit；
Jackscrew is threaded in second threaded hole, the jackscrew holds out against the adjusting bolt.
Further, the thread rotary orientation of first screw thread is opposite with the thread rotary orientation of second screw thread.
Further, the cutter body and the Cutting tool are integrally formed.
By adopting the above technical scheme, it has the following beneficial effects:
Centre drill and milling cutter are synthesized compound tool by compound tool provided by the utility model, meet end face processing
Demand completes two kinds of processing using primary feed, and beat subtracts half, improves processing efficiency, improves processing quality, uses
It is more convenient.
Detailed description of the invention
Fig. 1 is the perspective view of compound tool provided by the utility model；
Fig. 2 is the main view of compound tool shown in FIG. 1；
Fig. 3 be Fig. 2 along A-A to partial sectional view；
Fig. 4 is the cross-sectional view of cutter body；
Fig. 5 is that jackscrew holds out against the schematic diagram for adjusting bolt.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
The process tool for being integrated with drilling tool and cutting tool is referred to as compound tool by the utility model.
As shown in Figure 1, the compound tool that an embodiment of the present invention provides, including cutter body 1, in cutter body 1
On be provided with Cutting tool 2 and centre drill 3.
Centre drill 3 is located on the axis of Cutting tool 2 and stretches out in Cutting tool 2.
An at least slitting milling cutter 21 is provided on Cutting tool 2, milling cutter 21 is located at the side of centre drill 3.
Side on Cutting tool 2 positioned at milling cutter 21 is provided with cutterhead chip removal mouth 22.
Centre drill chip space 33, centre drill chip space 33 are provided with to the side of cutterhead chip removal mouth 22 on centre drill 3
It is connected to cutterhead chip removal mouth 22.
The Cutting tool 2 and centre drill 3 are mounted on cutter body 1, can be turned with the rotation of cutter body 1
It is dynamic, to drill by centre drill 3, end face is cut by milling cutter 21, using primary feed, completes two kinds of processing, beat subtracts one
Half, processing efficiency is improved, processing quality is improved, is more convenient to use.
Cutter body 1 is cylindrical body, the same central shaft arrangement of cutter body 1 of centre drill 3 and cylindrical body.
As shown in figure 4, on cutter body 1 far from centre drill 3 one end have connects bayonet socket 14, for rotated on lathe
Tool connection, drives cutter body 1 to rotate.
In order to avoid talus accumulation causes cutter to fracture, it is provided with cutterhead chip removal mouth 22 on Cutting tool 2, is located at milling
The side of knife 21, the clast so as to cut milling cutter 21 are quickly discharged.Centre drill chip removal is provided on centre drill 3 simultaneously
Slot 33 faces cutterhead chip removal mouth 22, and centre drill chip space 33 is connected to cutterhead chip removal mouth 22, so as to so that centre drill 3 adds
The clast that work is formed quickly is discharged through cutterhead chip removal mouth 22.By the way that centre drill chip space 33 is set as connecting with cutterhead chip removal mouth 22
Logical, so that clast iron filings will not be stopped to lead to secondary stifled bits by milling cutter 21, clast is high from empty avoiding position or cutterhead chip removal mouth 22
The milling cutter 21 of speed rotation is discharged.
Preferably, as shown in Figs. 1-2, centre drill chip space 31 is straight along the axis direction linear extension of centre drill 3
The non-helical slot of wire casing improves the volume of centre drill chip space 31, and clast can be quickly discharged, and avoids blocking centre drill
Chip space 31.
Preferably, as shown in Figs. 1-2, centre drill chip space 31 be V-groove, the central angle of V-groove between 60 ° -120 °,
While meeting centre drill rigidity requirement, the volume of centre drill chip space 31 is expanded.
Preferably, as shown in Figs. 1-2, the side of cutterhead chip removal mouth 22 has installation side wall 23, the other side has backstop
Side wall 24, milling cutter 21 are mounted on installation side wall 23, and cutterhead chip removal mouth 22 is located between installation side wall 23 and backstop side wall 24, side
Milling cutter 21 is just installed, without slotting again on Cutting tool 2, and is conducive to quickly arrange the clast that milling cutter 21 is cut through cutterhead
Mouth 22 is considered to be worth doing to be discharged.
Preferably, as shown in Figs. 1-2, centre drill chip space 33 has the first cell wall 34 and the second cell wall 35.
First cell wall 34 is contacted with installation side wall 23, and the second cell wall 35 is located between installation side wall 23 and backstop side wall 24.
First cell wall 34 is contacted or is got together with installation side wall 23, and the clast that centre drill 3 can be made to drill out is through milling cutter 21
Turning effort is quickly discharged from cutterhead chip removal mouth 22.
Preferably, as shown in Figs. 1-2, there are two milling cutters 21, two milling cutters 21 to be arranged symmetrically for setting on Cutting tool 2
In the two sides of centre drill 3.
Two cutterhead chip removal mouths 22 are correspondingly provided on Cutting tool 2, two cutterhead chip removal mouths 22 are arranged symmetrically
In the two sides of centre drill 3.
A centre drill chip space 31 is respectively arranged with to the two sides of two cutterhead chip removal mouths 22 on centre drill 3.
By the way that two slitting milling cutters 21 and two cutterhead chip removal mouths 22 are arranged on Cutting tool 2, two are arranged on centre drill 3
Centre drill chip space 31, two centre drill chip spaces 31 are respectively correspondingly connected to two cutterhead chip removal mouths 22, improve cutting-
Drilling effect, and clast can be quickly discharged, avoid cutter from fractureing.
Preferably, as shown in Figure 3-4, centre drill 3 includes drill body 31 and the drill bit 32 being mounted on drill body 31.
It is provided in cutter body 1 along the mounting hole 11 of the axis direction extension of centre drill and with the first screw thread
First threaded hole 12, the first threaded hole 12 are located at side of the mounting hole 11 far from drill bit 32.
It is provided on end on drill body 31 far from drill bit 32 and adjusts bolt 36.
It adjusts bolt 36 to be threaded in the first threaded hole 12, drill body 31 is mounted in mounting hole 11, and and mounting hole
11 clearance fits.
The locking member for drill body 31 to be fixed in mounting hole 11 is additionally provided on cutter body 1 (not show in figure
Out).
Locking member can be clamping screw.Drill body 31 is cylindrical, with 11 clearance fit of mounting hole.It is locked releasing
When tight component, rotation is rotated in the first threaded hole 12 by adjusting bolt 36, drill body 31 can be in mounting hole 11 in
The heart bores 3 axis slidable adjustment, and then adjustable drill body 31 stretches out the length of mounting hole 11, to adjust the length of drill bit 32,
Meet different workpieces to the various demands of the length of the bit.
Preferably, as in Figure 3-5, the second threaded hole 13 with the second screw thread is additionally provided in cutter body 1, the
Two threaded holes 13 are located at the first side of the threaded hole 12 far from drill bit 32.
Jackscrew 4 is threaded in the second threaded hole 13, jackscrew 4, which is held out against, adjusts bolt 36, it avoids when cutter rotates,
Centre drill 3 retreats.
Preferably, the thread rotary orientation of the thread rotary orientation of the first screw thread and the second screw thread is on the contrary, so that jackscrew 4 and adjusting
The rotation direction of screw thread on bolt 36 is also on the contrary, be conducive to so that the holding of jackscrew 4 holds out against and adjusts bolt 36, without in rotary course
It retreats.
It that is to say that the first screw thread and the second screw thread for reverse thread, if the first screw thread is right thread, then adjust bolt
On screw thread be also right thread, and the second screw thread is left thread, and the screw thread on jackscrew is also left thread.If the first spiral shell
Line is left thread, then adjusting the screw thread on bolt is also left thread, and the second screw thread is right thread, the screw thread on jackscrew
It also is right thread.
Preferably, cutter body 1 and Cutting tool 2 are integrally formed, structural strength is improved, is prolonged the service life, convenient for adding
Work molding.Centre drill 3 is removably mounted on cutter body 1, and Cutting tool 2 turns with centre drill 3 as cutter body 1 is synchronous
It is dynamic, it is cut and is drilled.
As needed, above-mentioned each technical solution can be combined, to reach best-of-breed technology effect.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, also should be regarded as practical
Novel protection scope.
Claims (10)
1. a kind of compound tool, including cutter body, which is characterized in that be provided with Cutting tool on the cutter body in
The heart bores；
The centre drill is located on the axis of the Cutting tool and stretches out in the Cutting tool；
An at least slitting milling cutter is provided on the Cutting tool, the milling cutter is located at the side of the centre drill；
Side on the Cutting tool positioned at the milling cutter is provided with cutterhead chip removal mouth；
Centre drill chip space, the centre drill chip space are provided with to the side of the cutterhead chip removal mouth on the centre drill
It is connected to the cutterhead chip removal mouth.
2. compound tool according to claim 1, which is characterized in that the centre drill chip space is along the centre drill
Axis direction linear extension.
3. compound tool according to claim 1 or 2, which is characterized in that the centre drill chip space is V-groove, the V
The central angle of type groove is between 60 ° -120 °.
4. compound tool according to claim 1, which is characterized in that the side of the cutterhead chip removal mouth has installation side
Wall, the other side have backstop side wall, and the milling cutter is mounted on the installation side wall.
5. compound tool according to claim 4, which is characterized in that the centre drill chip space has the first cell wall and the
Two cell walls；
First cell wall is contacted with the installation side wall, and second cell wall is located at the installation side wall and the backstop side wall
Between.
6. compound tool according to claim 1, which is characterized in that there are two the millings for setting on the Cutting tool
Knife, two milling cutters are symmetrically arranged at the two sides of the centre drill；
Two cutterhead chip removal mouths are correspondingly provided on the Cutting tool, two cutterhead chip removal mouths are symmetrically arranged at
The two sides of the centre drill；
The centre drill chip space is respectively arranged with to the two sides of two cutterhead chip removal mouths on the centre drill.
7. compound tool according to claim 1, which is characterized in that the centre drill includes drill body and is mounted on the brill
Drill bit on body；
It is provided with the mounting hole along the axis direction extension of the centre drill in the cutter body and there is the first screw thread
The first threaded hole, first threaded hole is located at side of the mounting hole far from the drill bit；
Adjusting bolt is provided on end on the drill body far from the drill bit；
The adjusting bolt thread is connected in first threaded hole, and the drill body is mounted in the mounting hole, and with institute
State mounting hole clearance fit；
The locking member for being fixed on the drill body in the mounting hole is additionally provided on the cutter body.
8. compound tool according to claim 7, which is characterized in that be additionally provided in the cutter body with second
Second threaded hole of screw thread, second threaded hole are located at the side of first threaded hole far from the drill bit；
Jackscrew is threaded in second threaded hole, the jackscrew holds out against the adjusting bolt.
9. compound tool according to claim 8, which is characterized in that the thread rotary orientation of first screw thread and described second
The thread rotary orientation of screw thread is opposite.
10. compound tool according to claim 1, which is characterized in that the cutter body and Cutting tool one
Molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820698957.1U CN208495884U (en) | 2018-05-09 | 2018-05-09 | Composite cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820698957.1U CN208495884U (en) | 2018-05-09 | 2018-05-09 | Composite cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208495884U true CN208495884U (en) | 2019-02-15 |
Family
ID=65299584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820698957.1U Active CN208495884U (en) | 2018-05-09 | 2018-05-09 | Composite cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208495884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076573A (en) * | 2019-06-01 | 2019-08-02 | 台州沃尔富机床有限公司 | Bore milling integral type machining tool |
| CN116000357A (en) * | 2023-01-19 | 2023-04-25 | 一汽解放汽车有限公司 | Milling cutter and oil sludge model processing system |
-
2018
- 2018-05-09 CN CN201820698957.1U patent/CN208495884U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076573A (en) * | 2019-06-01 | 2019-08-02 | 台州沃尔富机床有限公司 | Bore milling integral type machining tool |
| CN110076573B (en) * | 2019-06-01 | 2024-02-23 | 台州沃尔富机床有限公司 | Drilling and milling integrated machine tool |
| CN116000357A (en) * | 2023-01-19 | 2023-04-25 | 一汽解放汽车有限公司 | Milling cutter and oil sludge model processing system |
| CN116000357B (en) * | 2023-01-19 | 2024-06-04 | 一汽解放汽车有限公司 | Milling cutter and oil sludge model processing system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |