CN215544997U - Boring cutter convenient to centre gripping - Google Patents
Boring cutter convenient to centre gripping Download PDFInfo
- Publication number
- CN215544997U CN215544997U CN202122141580.4U CN202122141580U CN215544997U CN 215544997 U CN215544997 U CN 215544997U CN 202122141580 U CN202122141580 U CN 202122141580U CN 215544997 U CN215544997 U CN 215544997U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutting edge
- screw
- boring
- connector
- 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
Links
- 238000009434 installation Methods 0.000 claims description 6
- 238000003801 milling Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model discloses a boring cutter convenient to clamp, which comprises a cutter bar, a cutter bar and a cutting edge. The utility model has the beneficial effects that: clamping grooves are fixedly formed in two sides of the rod body of the cutter rod, anti-slip pads are fixedly arranged in the clamping grooves, the clamping force on the cutter can be improved, the cutter is prevented from falling off when in use, and external threads are arranged on the outer side of the connector, so that the boring cutter and a machine tool can be conveniently clamped and mounted, and the stability of the boring cutter is improved; the boring cutter can ensure that the cutter head is more tightly connected with the cutter bar and the cutter head is more tightly connected with the cutting edge through the matching action of the threaded hole, the thread groove, the fastening screw and the screw, is convenient to replace when the cutter head or the cutting edge is damaged and abraded in the using process, and reduces the using cost.
Description
Technical Field
The utility model relates to a boring cutter, in particular to a boring cutter convenient to clamp, and belongs to the technical field of boring cutters.
Background
The boring cutter is one of hole machining cutters, is generally a round handle, and is also commonly used in a vertical lathe for a square cutter rod of a larger workpiece, wherein the most common occasions are inner hole machining, hole expanding, profiling and the like. However, the inner hole can be machined, and the outer circle of the end face can also be machined, which is not used conventionally.
The existing boring cutter has some problems when in use:
1) the existing boring cutter is troublesome in assembly and inconvenient to clamp, so that the installation efficiency is low;
2) the existing boring cutter is manufactured by adopting an integrated process between the cutter head and the cutter rod and between the cutter edge and the cutter rod, and cannot be disassembled, and when the cutter head or the cutter edge is damaged and abraded in the using process, the whole cutter is required to be replaced frequently, so that the using cost is increased.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide a boring tool which is easy to clamp.
The utility model realizes the purpose through the following technical scheme: comprises that
The tool bar is fixedly provided with a connector at one side, and the connector is used for being connected with a machine tool;
the cutter head is fixedly connected to one side of the cutter bar, which is far away from the connector;
and the cutting edges are fixedly arranged on the cutting edge mounting parts arranged on two sides of the cutter head.
As a still further scheme of the utility model: the two sides of the rod body of the cutter rod are fixedly provided with clamping grooves, and anti-slip pads are fixedly arranged in the clamping grooves.
As a still further scheme of the utility model: the fixed protruding type recess that is provided with in inside of cutter arbor, and the mutual perpendicular both sides of protruding type recess all fixedly are provided with the thread groove of seting up on the cutter arbor, the one end fixedly connected with convex type piece of cutting edge is kept away from to the tool bit, and all is provided with two screw holes on the convex type piece, equal screw thread is provided with fastening screw in thread groove and the screw hole.
As a still further scheme of the utility model: the cutting edge is provided with two, and is provided with the screw hole on it, and the screw hole internal thread is provided with the screw, the cutting edge passes through screw and cutting edge installation department rigid coupling.
As a still further scheme of the utility model: and the outer side of the connector is provided with an external thread.
As a still further scheme of the utility model: the cutter bar, the cutter head and the cutting edge are all made of hard tungsten steel materials.
The utility model has the beneficial effects that:
1) clamping grooves are fixedly formed in two sides of the rod body of the cutter rod, anti-slip pads are fixedly arranged in the clamping grooves, the clamping force on the cutter can be improved, the cutter is prevented from falling off when in use, and external threads are arranged on the outer side of the connector, so that the boring cutter and a machine tool can be conveniently clamped and mounted, and the stability of the boring cutter is improved;
2) the boring cutter can ensure that the cutter head is more tightly connected with the cutter bar and the cutter head is more tightly connected with the cutting edge through the matching action of the threaded hole, the thread groove, the fastening screw and the screw, is convenient to replace when the cutter head or the cutting edge is damaged and abraded in the using process, and reduces the using cost.
Drawings
FIG. 1 is a front view of a boring tool according to the present invention;
FIG. 2 is a schematic sectional view of a boring tool connecting structure according to the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. the cutter arbor, 2, connector, 3, external screw thread, 4, centre gripping groove, 5, tool bit, 6, spiral shell groove, 7, protruding type recess, 8, fastening screw, 9, protruding type piece, 10, screw hole, 11, cutting edge installation department, 12, screw hole and 13, screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to FIGS. 1 to 3, a boring tool convenient for clamping includes
The tool comprises a tool bar 1, a tool holder and a tool, wherein one side of the tool bar 1 is fixedly provided with a connector 2, and the connector 2 is used for being connected with a machine tool;
the cutter head 5 is fixedly connected to one side of the cutter bar 1 far away from the connector 2;
and the cutting edge 12 is used for milling, and the cutting edge 12 is fixedly arranged on the cutting edge mounting parts 11 arranged on two sides of the cutter head 5.
In the embodiment of the utility model, the two sides of the rod body of the cutter bar 1 are fixedly provided with the clamping grooves 4, and the clamping grooves 4 are internally and fixedly provided with the anti-slip pads, so that the clamping force on the cutter is conveniently improved, and the phenomenon that the cutter falls off when in use is avoided.
In the embodiment of the utility model, the outer side of the connector 2 is provided with the external thread 3, so that the boring cutter and a machine tool can be clamped and mounted conveniently, and the stability of the boring cutter is improved.
Example two
Referring to FIGS. 1 to 3, a boring tool convenient for clamping includes
The tool comprises a tool bar 1, a tool holder and a tool, wherein one side of the tool bar 1 is fixedly provided with a connector 2, and the connector 2 is used for being connected with a machine tool;
the cutter head 5 is fixedly connected to one side of the cutter bar 1 far away from the connector 2;
and the cutting edge 12 is used for milling, and the cutting edge 12 is fixedly arranged on the cutting edge mounting parts 11 arranged on two sides of the cutter head 5.
In the embodiment of the utility model, the interior of the cutter bar 1 is fixedly provided with the convex groove 7, two perpendicular sides of the convex groove 7 are fixedly provided with the screw grooves 6 formed in the cutter bar 1, one end of the cutter head 5 far away from the cutting edge 12 is fixedly connected with the convex block 9, the convex block 9 is provided with two threaded holes 10, and the screw grooves 6 and the threaded holes 10 are both internally provided with the fastening screws 8 in a threaded manner, so that the cutter bar 1 and the cutter head 5 can be conveniently connected, the cutter head 5 can be conveniently replaced when damaged in the later period, and the increase of the use cost of the whole replacement of the cutter is avoided.
In the embodiment of the utility model, two blades 12 are arranged, threaded holes are arranged on the blades 12, screws 13 are arranged in the threaded holes, and the blades 12 are fixedly connected with the blade mounting part 11 through the screws 13, so that the blades 11 can be conveniently replaced when the blades 11 are seriously worn, and the milling efficiency is improved.
In the embodiment of the utility model, the cutter bar 1, the cutter head 5 and the cutting edge 12 are all made of hard tungsten steel materials, so that the hardness of the boring cutter is improved conveniently, and the service life of the boring cutter is prolonged.
The working principle is as follows: when using this kind of boring cutter convenient to centre gripping, at first assemble the boring cutter, connect cutting edge 12 on cutting edge installation department 11 through screw 13, then respectively through two screw grooves 6, the mating reaction of two screw holes 10 and two fastening screw 8, be connected tool bit 5 and cutter arbor 1, then be connected this boring cutter and lathe through connector 2 and centre gripping groove 4, in the use, when finding tool bit 5 or cutting edge 12 and taking place to damage and wearing and tearing, can change it, use cost is reduced, and the fixed slipmat that sets up in centre gripping groove 4, can improve the clamping-force to this cutter, avoid the cutter to take place the obscission when using, set up external screw thread 3 in the outside of connector 2, conveniently carry out centre gripping installation with this boring cutter and lathe, improve its stability.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A boring cutter convenient for clamping is characterized by comprising
The tool comprises a cutter bar (1), a connector (2) is fixedly mounted on one side of the cutter bar (1), and the connector (2) is used for being connected with a machine tool;
the cutter head (5) is fixedly connected to one side, far away from the connector (2), of the cutter bar (1);
and the cutting edge (12) is used for milling and is fixedly arranged on the cutting edge mounting parts (11) arranged on two sides of the cutter head (5).
2. The boring tool facilitating clamping as set forth in claim 1, wherein: clamping grooves (4) are fixedly arranged on two sides of the rod body of the cutter rod (1), and anti-slip pads are fixedly arranged in the clamping grooves (4).
3. The boring tool facilitating clamping as set forth in claim 1, wherein: the fixed protruding type recess (7) that is provided with in inside of cutter arbor (1), and the both sides of each other for the vertically of protruding type recess (7) are all fixed and are provided with screw groove (6) of seting up on cutter arbor (1), the protruding type piece (9) of one end fixedly connected with of cutting edge (12) is kept away from in tool bit (5), and all is provided with two screw holes (10) on protruding type piece (9), equal screw thread is provided with fastening screw (8) in screw groove (6) and screw hole (10).
4. The boring tool facilitating clamping as set forth in claim 1, wherein: the cutting edge (12) is provided with two, and is provided with the screw hole on it, and the screw hole internal thread is provided with screw (13), cutting edge (12) pass through screw (13) and cutting edge installation department (11) rigid coupling.
5. The boring tool facilitating clamping as set forth in claim 1, wherein: the outer side of the connector (2) is provided with an external thread (3).
6. The boring tool facilitating clamping as set forth in claim 2, wherein: the cutter bar (1), the cutter head (5) and the cutting edge (12) are all made of hard tungsten steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141580.4U CN215544997U (en) | 2021-09-07 | 2021-09-07 | Boring cutter convenient to centre gripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122141580.4U CN215544997U (en) | 2021-09-07 | 2021-09-07 | Boring cutter convenient to centre gripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215544997U true CN215544997U (en) | 2022-01-18 |
Family
ID=79847833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122141580.4U Expired - Fee Related CN215544997U (en) | 2021-09-07 | 2021-09-07 | Boring cutter convenient to centre gripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215544997U (en) |
-
2021
- 2021-09-07 CN CN202122141580.4U patent/CN215544997U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215544997U (en) | Boring cutter convenient to centre gripping | |
| CN216126605U (en) | Double-end milling cutter capable of machining multiple surfaces | |
| CN215698258U (en) | Drill chamfering device | |
| CN212704583U (en) | Combined tool for drilling back-reaming | |
| CN217252890U (en) | Multi-size combined cutting boring cutter | |
| CN216881897U (en) | Numerical control cutter with high-temperature oxidation resistant nano composite coating | |
| CN213196459U (en) | Hinge taper hole and chamfer integrated into one piece device | |
| CN217253136U (en) | Thread milling cutter with replaceable cutter head | |
| CN213729400U (en) | Lathe tool with protective cover | |
| CN217223644U (en) | Hard alloy inner groove cutter particle | |
| CN217529245U (en) | Deep hole machining boring cutter with chip grooves | |
| CN218612076U (en) | Machine presss from both sides formula flat head form thread milling cutter | |
| CN218964162U (en) | Combined alloy boring cutter for milling | |
| CN213224331U (en) | High-strength boring cutter for machining precision holes | |
| CN215392717U (en) | Machine presss from both sides countersink with chip groove | |
| CN210702761U (en) | Tungsten steel flat knife for high-hardness material | |
| CN210996539U (en) | Special combined guide bar boring cutter for high-precision blind hole with replaceable blade | |
| CN212070522U (en) | Machining chamfer drill | |
| CN216706064U (en) | Circular cutter head convenient to replace | |
| CN215315946U (en) | Ultra-thin practical T type cutter head of interchangeable blade formula | |
| CN214053971U (en) | Taper shank thread milling cutter for machining aero-engine | |
| CN221516238U (en) | Wear-resistant composite multi-edge milling cutter | |
| CN219852298U (en) | High-strength face milling cutter | |
| CN215998827U (en) | Drilling and milling combined cutter | |
| CN215468158U (en) | Tool for chip removing machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |