CN213729567U - Milling cutter with sleeve type cutter bar - Google Patents
Milling cutter with sleeve type cutter bar Download PDFInfo
- Publication number
- CN213729567U CN213729567U CN202022357528.8U CN202022357528U CN213729567U CN 213729567 U CN213729567 U CN 213729567U CN 202022357528 U CN202022357528 U CN 202022357528U CN 213729567 U CN213729567 U CN 213729567U
- Authority
- CN
- China
- Prior art keywords
- cutter
- arbor
- bar
- connecting rod
- cutter bar
- 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
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model discloses a milling cutter with shell type cutter arbor, including tool bit, connecting rod, binding nail, damping spring, left cutter arbor, middle cutter arbor, right cutter arbor, fifth wheel, connecting groove, pole body, connection lug, external screw thread, internal thread and abrasionproof pad. The utility model has the advantages that: the tool bit has multiple model, and the tool bit is for replacing the tool bit, satisfy the processing requirement of different materials, be convenient for installation and dismantlement, left side cutter arbor and middle cutter arbor, be detachable connection through the screw thread between middle cutter arbor and the right cutter arbor, be convenient for installation and dismantlement, and can increase or shorten cutter arbor length, the fifth wheel has multiple appearance, and the fifth wheel is to drive the rotation type through key and keyway and right cutter arbor and is connected, be applicable to various electric tool, and can drive milling cutter and rotate, damping spring is detachable connection through bolt and nut and connecting rod and left cutter arbor, reduce the vibrations that the during operation produced, guarantee milling cutter can steady operation.
Description
Technical Field
The utility model relates to a milling cutter specifically is a milling cutter with shell type cutter arbor belongs to milling cutter technical field.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting workpieces and the like on a milling machine, and the die milling cutter is used for processing a die cavity or a male die forming surface. The die milling cutter is formed by evolution of an end milling cutter and can be divided into a conical flat head, a cylindrical ball head and a conical ball head according to the appearance of a working part. The hard alloy die milling cutter has wide application, can mill various die cavities, can replace a file and a grinding wheel head for manually cleaning burrs of cast, forged and welded workpieces, can perform finishing processing on certain formed surfaces, and the like. Since the milling cutter can be mounted on a pneumatic or electric tool, there is a need for a milling cutter with a sleeve type cutter holder which can be mounted on any electric tool.
The milling cutter has the advantages that the existing milling cutter is simple, one milling cutter is simple, the used milling cutter is not provided with a damping device, the vibration is too large when the milling cutter is used, the processed part has large errors, more limitations exist, the used milling cutter is not provided with an anti-abrasion pad, the abrasion among all parts is increased when the milling cutter is processed, the component is easily damaged, the service cycle is short, the cutter bar of the used milling cutter is only one end, the length of the cutter bar cannot be increased or shortened according to requirements, and the milling cutter is not humanized enough.
SUMMERY OF THE UTILITY MODEL
The object of the utility model is to provide a milling cutter with shell type cutter arbor for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a milling cutter with a sleeve type cutter bar comprises a cutter head, a connecting rod, a fastening nail, a damping spring, a left cutter bar, a middle cutter bar, a right cutter bar, a connecting wheel, a connecting groove, a rod body, a connecting lug, an external thread, an internal thread and an anti-abrasion pad; the milling cutter comprises a cutter head, a connecting rod, a damping spring, a left cutter bar, a middle cutter bar and a right cutter bar, wherein one end of the cutter head is provided with a tip bulge, the other end of the cutter head is a smooth plane, the connecting rod is connected with the smooth end of the cutter head, the cutter head is detachably connected with the connecting rod through a fastening bolt, a through hole is formed in the connecting rod, a fastening nail penetrates through the through hole formed in the connecting rod and is connected with the connecting rod, the damping spring is positioned between the connecting rod and the left cutter bar, the diameters of outer rings of the left cutter bar, the middle cutter bar and the right cutter bar are sequentially increased, one end of the left cutter bar is connected with the damping spring, the other end of the left cutter bar is connected with the left end of the middle cutter bar, the right end of the middle cutter bar is connected with the left end of the right cutter bar, a connecting wheel is arranged at the right end of the right cutter bar, the middle cutter bar is composed of a connecting groove, a rod body, a connecting lug, an external thread and an internal thread, the connecting groove is formed in one end of the rod body, the connecting lug is formed in the other end of the rod body, an internal thread is formed in the connecting groove, an external thread is formed in the outer side of the connecting lug, the anti-abrasion pad is installed at the bottom end of the connecting groove, and the anti-abrasion pad is detachably connected with the rod body through a screw.
Preferably, in order to meet the machining requirements of different materials, the tool bit has multiple models and is a replaceable tool bit.
Preferably, in order to facilitate the installation and the disassembly, the left cutter bar and the middle cutter bar and the right cutter bar are detachably connected through threads.
Preferably, the connecting wheel has a plurality of shapes in order to be suitable for various electric tools, and the connecting wheel is in driving rotary connection with the right cutter bar through a key and a key groove.
Preferably, in order to reduce the vibration generated during the operation, the damping spring is detachably connected with the connecting rod and the left cutter bar through bolts and nuts.
Preferably, the wear pad is made of a rubber material in order to reduce wear between the cutter bars.
The utility model has the advantages that: this milling cutter with shell type cutter arbor reasonable in design, the tool bit has multiple model, and the tool bit is for replacing the tool bit, satisfy the processing requirement of different materials, be convenient for install and dismantle, left side cutter arbor and middle cutter arbor, be detachable the connection through the screw thread between middle cutter arbor and the right cutter arbor, be convenient for install and dismantle, and can increase or shorten cutter arbor length, the fifth wheel has multiple appearance, and the fifth wheel is to drive the rotation type with right cutter arbor through key and keyway and is connected, be applicable to various electric tool, and can drive milling cutter and rotate, damping spring is detachable the connection through bolt nut and connecting rod and left cutter arbor, reduce the vibrations that the during operation produced, guarantee that milling cutter can steady operation, the abrasionproof pad is made by rubber materials, reduce the wearing and tearing between the cutter arbor, thereby increase the life of cutter arbor.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention;
FIG. 2 is a schematic view of the appearance structure of the middle cutter bar of the present invention;
FIG. 3 is a schematic view of the internal structure of the cutter bar of the present invention;
in the figure: 1. the tool bit, 2, the connecting rod, 3, the binding nail, 4, damping spring, 5, left cutter arbor, 6, middle cutter arbor, 7, right cutter arbor, 8, fifth wheel, 9, connecting groove, 10, the pole body, 11, connection lug, 12, external screw thread, 13, internal thread and 14, abrasionproof pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a milling cutter with a sleeve type cutter bar includes a cutter head 1, a connecting rod 2, a fastening nail 3, a damping spring 4, a left cutter bar 5, a middle cutter bar 6, a right cutter bar 7, a connecting wheel 8, a connecting groove 9, a rod body 10, a connecting bump 11, an external thread 12, an internal thread 13 and an anti-wear pad 14; the milling cutter comprises a cutter head 1, a connecting rod 2, a damping spring 4, a left cutter bar 5, a middle cutter bar 6 and a right cutter bar 7, wherein the main structure of the milling cutter is formed by the cutter head 1, one end of the cutter head 1 is provided with a tip bulge, the other end of the cutter head is a smooth plane, the connecting rod 2 is connected with the smooth end of the cutter head 1, the cutter head 1 is detachably connected with the connecting rod 2 through a fastening bolt, a through hole is formed in the connecting rod 2, a fastening nail 3 penetrates through the through hole formed in the connecting rod 2 to be connected with the connecting rod 2, the damping spring 4 is positioned between the connecting rod 2 and the left cutter bar 5, the outer ring diameters of the left cutter bar 5, the middle cutter bar 6 and the right cutter bar 7 are sequentially increased, one end of the left cutter bar 5 is connected with the damping spring 4, the other end of the left cutter bar 6 is connected with the left end of the middle cutter bar 6, a connecting wheel 8 is arranged at the right end of the right cutter bar 7, middle cutter arbor 6 comprises connecting groove 9, pole body 10, connection lug 11, external screw thread 12, internal thread 13, connecting groove 9 sets up in pole body 10 one end, and connection lug 11 sets up at the pole body 10 other end, internal screw thread 13 has been seted up in connecting groove 9, external screw thread 12 has been seted up in the connection lug 11 outside, wear pad 14 is installed in connecting groove 9 bottom, and wear pad 14 is detachable the connection through screw and pole body 10
The working principle is as follows: when the milling cutter with the sleeve type cutter bar is used, firstly, the whole device is assembled, then, a proper cutter head 1 and a connecting wheel 8 are selected according to the requirements of a machining material and an electric tool, the middle cutter bar 6 is an extension cutter bar, whether the middle cutter bar 6 is installed or not can be selected according to the requirements, and finally, the cutter bar is installed on the electric tool through the connecting wheel 8 and starts to work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a milling cutter with shell type cutter arbor which characterized in that: the tool comprises a tool bit (1), a connecting rod (2), a fastening nail (3), a damping spring (4), a left tool bar (5), a middle tool bar (6), a right tool bar (7), a connecting wheel (8), a connecting groove (9), a tool body (10), a connecting bump (11), an external thread (12), an internal thread (13) and an anti-abrasion pad (14); the milling cutter comprises a cutter head (1), a connecting rod (2), a damping spring (4), a left cutter bar (5), a middle cutter bar (6) and a right cutter bar (7) which form a main body structure of the milling cutter, wherein one end of the cutter head (1) is provided with a tip bulge, the other end of the cutter head is a smooth plane, the connecting rod (2) is connected with the smooth end of the cutter head (1), the cutter head (1) is detachably connected with the connecting rod (2) through a fastening bolt, a through hole is formed in the connecting rod (2), a fastening nail (3) penetrates through the connecting rod (2) and is connected with the connecting rod (2), the damping spring (4) is positioned between the connecting rod (2) and the left cutter bar (5), the outer ring diameters of the left cutter bar (5), the middle cutter bar (6) and the right cutter bar (7) are sequentially increased, one end of the left cutter bar (5) is connected with the damping spring (4), and the other end of the middle cutter bar (6) is connected with the left end of the middle cutter bar (6), middle cutter arbor (6) right-hand member is connected with right cutter arbor (7) left end, fifth wheel (8) are installed and are leaned on the right-hand member in right cutter arbor (7), middle cutter arbor (6) comprise connecting groove (9), pole body (10), connection lug (11), external screw thread (12), internal thread (13), connecting groove (9) are seted up in pole body (10) one end, and connect lug (11) and set up at the pole body (10) other end, internal thread (13) have been seted up in connecting groove (9), external screw thread (12) have been seted up in connection lug (11) outside, abrasionproof pad (14) are installed in connecting groove (9) bottom, and abrasionproof pad (14) are detachable connection through screw and pole body (10).
2. The milling cutter with the shell arbor of claim 1, wherein: the tool bit (1) has multiple models, and the tool bit (1) is a replaceable tool bit.
3. The milling cutter with the shell arbor of claim 1, wherein: the left cutter bar (5) is detachably connected with the middle cutter bar (6) and the middle cutter bar (6) is detachably connected with the right cutter bar (7) through threads.
4. The milling cutter with the shell arbor of claim 1, wherein: the connecting wheel (8) has various shapes, and the connecting wheel (8) is in driving rotary connection with the right cutter bar (7) through a key and a key groove.
5. The milling cutter with the shell arbor of claim 1, wherein: damping spring (4) are detachable connection through bolt and nut with connecting rod (2) and left cutter arbor (5).
6. The milling cutter with the shell arbor of claim 1, wherein: the wear pad (14) is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357528.8U CN213729567U (en) | 2020-10-21 | 2020-10-21 | Milling cutter with sleeve type cutter bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357528.8U CN213729567U (en) | 2020-10-21 | 2020-10-21 | Milling cutter with sleeve type cutter bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213729567U true CN213729567U (en) | 2021-07-20 |
Family
ID=76852459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022357528.8U Active CN213729567U (en) | 2020-10-21 | 2020-10-21 | Milling cutter with sleeve type cutter bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213729567U (en) |
-
2020
- 2020-10-21 CN CN202022357528.8U patent/CN213729567U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213729567U (en) | Milling cutter with sleeve type cutter bar | |
| CN216126605U (en) | Double-end milling cutter capable of machining multiple surfaces | |
| CN217223766U (en) | Numerical control sword of convenient equipment | |
| CN213969188U (en) | Tungsten steel hard T-shaped alloy milling cutter | |
| CN215615410U (en) | Quick cooling type carbide milling cutter | |
| CN207681566U (en) | A kind of special cotter mill cutter of auto parts and components processing | |
| CN210359461U (en) | Cutter head for milling machine | |
| CN201089076Y (en) | Cantilevered polishing cutter head | |
| CN210499662U (en) | Angle grinder capable of conveniently replacing grinding disc | |
| CN216858366U (en) | Concatenation formula processing milling cutter | |
| CN202240832U (en) | Easily-replaced electric grinding wheel | |
| CN202317272U (en) | Processing rasper for compensation tank of cycloid hydraulic motor stator | |
| CN204603335U (en) | A kind of gang tool of external splines nylon coated layer processing | |
| CN212599218U (en) | Special composite chamfering tool for processing aluminum alloy | |
| CN218092910U (en) | Punching tooth drill bit | |
| CN213997836U (en) | Forming cutter convenient for replacing cutter head | |
| CN201128108Y (en) | Diamond moulding rolling wheel for reconditioning complicated type surface broaching tool fettling wheel | |
| CN213410688U (en) | Single-tooth internal thread milling cutter | |
| CN205340919U (en) | Hammer crusher rotor's hammer disks | |
| CN217802577U (en) | Saw blade for cutting diamond | |
| CN203140902U (en) | Work bench of internal gear ring push-broaching device | |
| CN213730844U (en) | Reciprocating brush rod mechanism for removing chamfering burrs on two end faces of big end hole of connecting rod | |
| CN217889744U (en) | Floating cutter for deburring | |
| CN217412583U (en) | Grinding tool for machining engine crankshaft | |
| CN210412742U (en) | Improved milling cutter tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |