CN206794803U - A kind of fastener of cutting tool - Google Patents
A kind of fastener of cutting tool Download PDFInfo
- Publication number
- CN206794803U CN206794803U CN201720592045.1U CN201720592045U CN206794803U CN 206794803 U CN206794803 U CN 206794803U CN 201720592045 U CN201720592045 U CN 201720592045U CN 206794803 U CN206794803 U CN 206794803U
- Authority
- CN
- China
- Prior art keywords
- cutting blade
- hole
- elastomer block
- screens groove
- clamping 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.)
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Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 60
- 239000000806 elastomer Substances 0.000 claims abstract description 29
- 239000008188 pellet Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Knives (AREA)
Abstract
It the utility model is related to cutting tool technical field,In particular a kind of fastener of cutting tool,Including clamping bar,The bottom side of the clamping bar is provided with screens groove,The top inner side of the screens groove is fixedly connected with abrasion-proof rubber cushion,The side wall of the screens groove is provided with elastomer block,Blocked hole is offered in the side wall of the clamping bar,Cutting blade is plugged with the screens groove,The utility model smart structural design,It is simple to operate,It is convenient for people to use,Using elastomer block come fixing blade,And then ensure cutting blade left and right buffering in screens groove,Reduce the damage of cutting blade,Utilize fixing hole,Through hole,Blocked hole and screw bolt fixed cutting blade,It is also convenient for dismantling,Change cutting blade,In order to improve the time that the maintenance of cutting blade is changed,The knife back of cutting blade can be stablized by rubber convex body and abrasion-proof rubber cushion,And then the structure of stable cutting blade.
Description
Technical field
Cutting tool technical field is the utility model is related to, specially a kind of fastener of cutting tool.
Background technology
With expanding economy, the progress of science, cutting tool is applied than wide, cutting element in our life
It is the instrument for being used for machining in machine-building.Most of cutter is that machine is used, but also has hand.Because machinery is made
Make the middle cutter used to be substantially all for cutting metal material, so " cutter " one word is typically just interpreted as metal cutter
Tool.The cutter for cutting timber is then referred to as wood cutter, and some blades are when fixing, it has not been convenient to fasten blade, easily cause knife
The damage and turnover of piece, and then the use of blade is influenceed, in consideration of it, a kind of it is proposed that fastener of cutting tool.
Utility model content
The purpose of this utility model is to provide a kind of fastener of cutting tool, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of fastener of cutting tool, including clamping bar, the bottom side of the clamping bar is provided with screens groove, described
The top inner side of screens groove is fixedly connected with abrasion-proof rubber cushion, and the side wall of the screens groove is provided with elastomer block, and elastomer block
Center offers through hole, and blocked hole, and blocked hole connection through hole, the screens groove interpolation are offered in the side wall of the clamping bar
Cutting blade is connected to, wherein cutting blade is provided with multiple fixing holes, and fixing hole, through hole and blocked hole are plugged with screw thread spiral shell
Bolt, the surface of the abrasion-proof rubber cushion are provided with several rubber convex bodys.
Preferably, several back-moving springs or elastic pellet, the elastomer block are filled with the inner chamber of the elastomer block
Be shaped as square, and the inscribed circle diameter of elastomer block is more than the diameter of through hole, the elastomer block and clamping bar and welded to be fixed
Connect, wherein the number of elastomer block is two.
Preferably, the size all same of the fixing hole, through hole and blocked hole.
Preferably, the rubber convex body is shaped as hemisphere, and is had contact with each other between adjacent rubber convex body, described resistance to
Rubber milling pad is shaped as arc-shaped.
Preferably, when the cutting blade is connected in screens groove, elastomer block is in contact with the surface of cutting blade.
Compared with prior art, the beneficial effects of the utility model are：The utility model smart structural design, operation letter
It is single, it is convenient for people to use, using elastomer block come fixing blade, and then ensures cutting blade left and right buffering in screens groove, reduce
The damage of cutting blade, using fixing hole, through hole, blocked hole and screw bolt fixed cutting blade, it is also convenient for dismantling, changes and cut
Cutting blade, in order to improve the time that the maintenance of cutting blade is changed, it can be stablized by rubber convex body and abrasion-proof rubber cushion and cut
The knife back of cutting blade, and then the structure of stable cutting blade.
This structure is when in use, it is necessary to be plugged on cutting blade in screens groove, and using screw bolt cutting blade
It is fixed on clamping bar, the top of wherein cutting blade is touched on the rubber convex body in abrasion-proof rubber cushion, if necessary to dismantle,
When changing cutting blade, screw bolt takes down cutting blade and can complete to operate under dismantling.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present utility model；
Fig. 2 is the positive structure diagram of the non-clamping cutting blade of the utility model；
Fig. 3 is the utility model A-A cross section structure diagram；
Fig. 4 is side structure schematic view of the present utility model；
Fig. 5 is the side structure schematic view of the utility model cutting blade.
In figure：Clamping bar 1, screens groove 2, abrasion-proof rubber cushion 3, rubber convex body 31, elastomer block 4, through hole 41, cutting blade 5,
Fixing hole 51, screw bolt 6, blocked hole 7.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：
A kind of fastener of cutting tool, including clamping bar 1, the bottom side of clamping bar 1 are provided with screens groove 2, screens
The top inner side of groove 2 is fixedly connected with abrasion-proof rubber cushion 3, and the side wall of screens groove 2 is provided with elastomer block 4, and the center of elastomer block 4
Through hole 41 is offered, blocked hole 7 is offered in the side wall of clamping bar 1, and blocked hole 7 connects through hole 41, using elastomer block 4 come steady
Gu blade, and then ensure the left and right buffering in screens groove 2 of cutting blade 5, reduce the damage of cutting blade 5.
It is plugged with cutting blade 5 in screens groove 2, wherein cutting blade 5 is provided with multiple fixing holes 51, and fixing hole 51,
Through hole 41 and blocked hole 7 are plugged with screw bolt 6, and when cutting blade 5 is connected in screens groove 2, elastomer block 4 is and cutter
The surface of piece 5 is in contact, and the size all same of fixing hole 51, through hole 41 and blocked hole 7, utilizes fixing hole 51, through hole 41, clamping
Hole 7 and the fixed cutting blade 5 of screw bolt 6, are also convenient for dismantling, change cutting blade 5, in order to improve the dimension of cutting blade 5
Repair the time of replacing.
The surface of abrasion-proof rubber cushion 3 is provided with several rubber convex bodys 31, and rubber convex body 31 is shaped as hemisphere, and adjacent
Had contact with each other between rubber convex body 31, abrasion-proof rubber cushion 3 is shaped as arc-shaped, is filled with the inner chamber of elastomer block 4 some
Individual back-moving spring or elastic pellet, elastomer block 4 is shaped as square, and the inscribed circle diameter of elastomer block 4 is more than through hole 41
Diameter, elastomer block 4 and clamping bar 1 weld to be fixed, and wherein the number of elastomer block 4 is two, by rubber convex body 31 and resistance to
Rubber milling pad 3 can stablize the knife back of cutting blade 5, and then the structure of stable cutting blade 5.
The utility model smart structural design, it is simple to operate, it is convenient for people to use, this structure is when in use, it is necessary to which handle is cut
Cutting blade 5 is plugged in screens groove 2, and cutting blade 5 is fixed on clamping bar 1 using screw bolt 6, wherein cutting blade
5 top is touched on the rubber convex body 31 in abrasion-proof rubber cushion 3, when dismantling if desired, changing cutting blade 5, under dismounting
Screw bolt 6, which takes down cutting blade 5, can complete to operate.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fastener of cutting tool, including clamping bar (1), it is characterised in that：The bottom side of the clamping bar (1)
Provided with screens groove (2), the top inner side of the screens groove (2) is fixedly connected with abrasion-proof rubber cushion (3), the screens groove (2)
Side wall is provided with elastomer block (4), and the center of elastomer block (4) offers through hole (41), is opened up in the side wall of the clamping bar (1)
There are blocked hole (7), and blocked hole (7) connection through hole (41), cutting blade (5) is plugged with the screens groove (2), wherein cutting
Blade (5) is provided with multiple fixing holes (51), and fixing hole (51), through hole (41) and blocked hole (7) are plugged with screw bolt
(6), the surface of the abrasion-proof rubber cushion (3) is provided with several rubber convex bodys (31).
A kind of 2. fastener of cutting tool according to claim 1, it is characterised in that：The elastomer block (4) it is interior
Several back-moving springs or elastic pellet are filled with chamber, the elastomer block (4) is shaped as square, and elastomer block (4)
Inscribed circle diameter be more than the diameter of through hole (41), the elastomer block (4) and clamping bar (1) are fixed welding, wherein elastomer block
(4) number is two.
A kind of 3. fastener of cutting tool according to claim 1, it is characterised in that：The fixing hole (51), lead to
Hole (41) and the size all same of blocked hole (7).
A kind of 4. fastener of cutting tool according to claim 1, it is characterised in that：The rubber convex body (31)
Hemisphere is shaped as, and is had contact with each other between adjacent rubber convex body (31), the abrasion-proof rubber cushion (3) is shaped as circular arc
Shape.
A kind of 5. fastener of cutting tool according to claim 1, it is characterised in that：Cutting blade (5) card
Be connected on screens groove (2) it is interior when, surface of the elastomer block (4) with cutting blade (5) is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592045.1U CN206794803U (en) | 2017-05-25 | 2017-05-25 | A kind of fastener of cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592045.1U CN206794803U (en) | 2017-05-25 | 2017-05-25 | A kind of fastener of cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206794803U true CN206794803U (en) | 2017-12-26 |
Family
ID=60742921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592045.1U Active CN206794803U (en) | 2017-05-25 | 2017-05-25 | A kind of fastener of cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206794803U (en) |
-
2017
- 2017-05-25 CN CN201720592045.1U patent/CN206794803U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180514 Address after: 341000 Xinfeng County Industrial Park, Ganzhou, Jiangxi Patentee after: Xinfeng Pu Yuan Electronic Material Co., Ltd. Address before: 311800 666, Zhao Jia Cun, Jiyang street, Zhuji, Shaoxing, Zhejiang Patentee before: Zhao Mandong |