CN210731663U - Cutter convenient to replace - Google Patents
Cutter convenient to replace Download PDFInfo
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- CN210731663U CN210731663U CN201921420479.9U CN201921420479U CN210731663U CN 210731663 U CN210731663 U CN 210731663U CN 201921420479 U CN201921420479 U CN 201921420479U CN 210731663 U CN210731663 U CN 210731663U
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- blade holder
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Abstract
The utility model relates to the technical field of cutters, in particular to a cutter convenient to replace, which solves the defect of low working efficiency in the prior art and comprises a mounting seat and a cutter holder, wherein the mounting seat is provided with a mounting groove, arc plates are welded on both sides of the inner wall of the mounting groove, the side wall of the mounting groove is provided with a slotted hole, the end part of the cutter holder is connected with a cutter head through screws, the outer side of the cutter holder is provided with a circular groove, one side of the cutter holder is provided with a fixture block in a sliding way, and both sides of the cutter holder are provided with arc grooves matched with the arc plates, the utility model has simple structure and reasonable design, and the cutter can be installed without adopting any screws or bolts through the arrangement of the structures such as the circular groove, the arc plates, a first convex-concave groove, a second convex-concave groove, the fixture block and the slotted hole, the staff of being convenient for changes the cutter, makes work efficiency improve.
Description
Technical Field
The utility model relates to a cutter technical field especially relates to a convenient cutter of changing.
Background
A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since the tools used in machine manufacturing are basically used for cutting metal materials.
When the cutter in the prior art is installed, a plurality of screws and bolts are needed for fixing, when the cutter needs to be replaced, the cutter is detached again for installation again, much time needs to be consumed, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming of low working efficiency in the prior art and providing a convenient cutter of changing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cutter of convenient change, includes mount pad and blade holder, the mounting groove has been seted up on the mount pad, the arc has all been welded to the inner wall both sides of mounting groove, and the lateral wall of mounting groove has seted up the slotted hole, there is the tool bit tip end of blade holder through screwed connection, and the annular has been seted up in the outside of blade holder, and one side of blade holder slides and is provided with the fixture block, and the both sides of blade holder all seted up with arc assorted arc.
Preferably, the thickness of the arc-shaped plate is the same as the height of the ring groove.
Preferably, the chutes are formed in the two sides of the tool apron, the clamping block is connected with the inner portion of the chute in a sliding mode, the spring is connected to one end of the clamping block through the buckle, and the other end of the spring is welded and fixed to the inner portion of the chute.
Preferably, the upper surface of the arc-shaped plate and the side wall of the ring groove are respectively provided with a first convex-concave groove and a second convex-concave groove which are matched.
Preferably, the cross-sectional areas of the slot and the fixture block are equal.
The utility model has the advantages that: with the prior art, the utility model has the advantages of simple structure and reasonable design, through the setting of annular, arc, first convex-concave thread groove, second convex-concave thread groove, fixture block and slotted hole isotructure, the installation of this cutter need not to adopt any screw, bolt, and the blade holder disect insertion is rotatory fixed behind the mounting groove, and convenient operation can dismantle the installation fast, and the personnel of being convenient for change the cutter, make work efficiency improve.
Drawings
Fig. 1 is a schematic structural view of a mounting seat and a tool apron provided by the present invention;
fig. 2 is a side view of the tool holder according to the present invention;
fig. 3 is a schematic view of the installation seat and the tool apron provided by the present invention;
fig. 4 is a schematic structural view of an arc plate provided by the present invention;
fig. 5 is a schematic view of a partial structure of the tool holder according to the present invention.
In the figure: the tool comprises a mounting seat 1, a mounting groove 11, a slotted hole 12, an arc-shaped plate 13, a first convex-concave groove 131, a tool apron 2, a tool bit 21, a ring groove 22, a second convex-concave groove 221, a fixture block 23, an arc-shaped groove 24, a sliding groove 3 and a spring 4.
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.
Referring to fig. 1-5, a cutter convenient to replace comprises an installation seat 1 and a cutter holder 2, wherein the installation seat 1 is provided with an installation groove 11, arc plates 13 are welded on two sides of the inner wall of the installation groove 11, a slotted hole 12 is formed in the side wall of the installation groove 11, the end of the cutter holder 2 is connected with a cutter head 21 through a screw, a circular groove 22 is formed in the outer side of the cutter holder 2, one side of the cutter holder 2 is slidably provided with a fixture block 23, arc grooves 24 matched with the arc plates 13 are formed in two sides of the cutter holder 2, the thickness of the arc plates 13 is the same as the height of the circular groove 22, sliding grooves 3 are formed in two sides of the cutter holder 2, the fixture block 23 is slidably connected with the inner part of the sliding groove 3, one end of the fixture block 23 is connected with a spring 4 through a buckle, the other end of the spring 4 is fixedly welded with the inner part of the sliding groove, slotted hole 12 equals with fixture block 23's cross-sectional area size, the utility model has the advantages of simple structure and reasonable design, through the setting of annular 22, arc 13, first convex-concave groove 131, second convex-concave groove 221, fixture block 23 and slotted hole 12 isotructure, the installation of this cutter need not to adopt any screw, bolt, and the blade holder 2 disect insertion is fixed to the installation groove 11 back rotation, and convenient operation can dismantle the installation fast, and the personnel of being convenient for change the cutter, make work efficiency improve.
In this embodiment, when the cutting tool is installed, a user correspondingly inserts the tool holder 2 into the installation groove 11, and simultaneously presses the clamping blocks 23 on both sides to be received in the sliding groove 3, the arc-shaped plate 13 passes through the arc-shaped groove 24 on the outer side of the tool holder 2, when the tool holder 2 is completely inserted, the end of the tool holder 2 is in pressing contact with the inside of the installation groove 11, at this time, the arc-shaped plate 13 is just corresponding to the position of the annular groove 22, the user rotates the tool holder 2 again, the first convex-concave groove 131 on the arc-shaped plate 13 is matched and embedded with the second convex-concave groove 221 on the side wall of the annular groove 22, the arc-shaped plate 13 is embedded in the annular groove 22, after rotating to a certain position, the clamping block 23 rotates to the position of the groove hole 12, the clamping block 23 is;
further, during the dismantlement, the personnel press fixture block 23 income spout 3's inside, rotate blade holder 2 afterwards, after blade holder 2 rotates and resets, because self gravity and first convex-concave thread groove 131 and second convex-concave thread groove 221 break away from, then blade holder 2 is automatic to be loosened, and the user can obviously feel has the feel of loosening, and the dismantlement can be accomplished to the pulling cutter downwards again, and it needs to explain, the tip of fixture block 23 is the arc form, can not block between the mechanism.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a convenient cutter of changing, includes mount pad (1) and blade holder (2), its characterized in that, mounting groove (11) have been seted up on mount pad (1), arc (13) have all been welded to the inner wall both sides of mounting groove (11), and the lateral wall of mounting groove (11) has seted up slotted hole (12), there is tool bit (21) tip of blade holder (2) through screwed connection, and annular (22) have been seted up in the outside of blade holder (2), and one side of blade holder (2) slides and is provided with fixture block (23), and the both sides of blade holder (2) all seted up with arc (13) assorted arc (24).
2. Tool according to claim 1, characterized in, that the thickness of the arc plate (13) is the same as the height of the ring groove (22).
3. The cutter convenient to replace according to claim 1, wherein sliding grooves (3) are formed in two sides of the cutter holder (2), the clamping block (23) is slidably connected with the inside of the sliding grooves (3), one end of the clamping block (23) is connected with a spring (4) through a buckle, and the other end of the spring (4) is welded and fixed with the inside of the sliding grooves (3).
4. The tool convenient to replace as claimed in claim 1, wherein the upper surface of the arc-shaped plate (13) and the side wall of the ring groove (22) are respectively provided with a first convex-concave groove (131) and a second convex-concave groove (221) which are matched with each other.
5. The tool as claimed in claim 1, wherein the cross-sectional areas of the slot (12) and the block (23) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420479.9U CN210731663U (en) | 2019-08-29 | 2019-08-29 | Cutter convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420479.9U CN210731663U (en) | 2019-08-29 | 2019-08-29 | Cutter convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210731663U true CN210731663U (en) | 2020-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921420479.9U Active CN210731663U (en) | 2019-08-29 | 2019-08-29 | Cutter convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210731663U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484597A (en) * | 2020-11-27 | 2021-03-12 | 陈小球 | Convenient measuring device for architectural decoration design |
| CN112548122A (en) * | 2020-12-07 | 2021-03-26 | 沈卫峰 | Lathe machining device convenient for tool mounting |
| CN112917188A (en) * | 2021-01-27 | 2021-06-08 | 漳州升源机械工业有限公司 | A hilt collet chuck group for preventing fall cutter |
| CN114226824A (en) * | 2021-11-19 | 2022-03-25 | 铜陵有色股份铜冠电工有限公司 | Casting blank edge milling cutter structure of continuous casting and rolling production line |
-
2019
- 2019-08-29 CN CN201921420479.9U patent/CN210731663U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484597A (en) * | 2020-11-27 | 2021-03-12 | 陈小球 | Convenient measuring device for architectural decoration design |
| CN112548122A (en) * | 2020-12-07 | 2021-03-26 | 沈卫峰 | Lathe machining device convenient for tool mounting |
| CN112548122B (en) * | 2020-12-07 | 2022-04-22 | 台州市路桥先创自动化设备有限公司 | Lathe machining device convenient for tool mounting |
| CN112917188A (en) * | 2021-01-27 | 2021-06-08 | 漳州升源机械工业有限公司 | A hilt collet chuck group for preventing fall cutter |
| CN114226824A (en) * | 2021-11-19 | 2022-03-25 | 铜陵有色股份铜冠电工有限公司 | Casting blank edge milling cutter structure of continuous casting and rolling production line |
| CN114226824B (en) * | 2021-11-19 | 2024-05-10 | 铜陵有色股份铜冠电工有限公司 | Casting blank edge milling cutter structure of continuous casting and rolling production line |
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