CN206048307U - A kind of PVC floor cuts saw blade - Google Patents
A kind of PVC floor cuts saw blade Download PDFInfo
- Publication number
- CN206048307U CN206048307U CN201620631784.2U CN201620631784U CN206048307U CN 206048307 U CN206048307 U CN 206048307U CN 201620631784 U CN201620631784 U CN 201620631784U CN 206048307 U CN206048307 U CN 206048307U
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- China
- Prior art keywords
- saw
- tool bit
- tooth
- tooth tool
- blade
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- 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
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- 239000011159 matrix material Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A kind of PVC floor cuts saw blade, including the saw bit matrix with centre bore and saw-tooth tool bit, the outer rim of described saw bit matrix is circumferentially with sawtooth, bottom of the tooth chip pocket is provided between adjacent saw-tooth, saw-tooth tool bit is met on the toothholder of cutting direction installed in sawtooth, saw-tooth tool bit includes facet, knife face afterwards, side knife surface, first mounting surface and the second mounting surface, angle of chamfer is carried at the top of saw-tooth tool bit, the rear knife face of saw-tooth tool bit forms reverse V-shaped face, facet is reverse V-shaped side with described rear knife face junction, knife face is divided into the left blade type of falling V and right two kinds of the blade type of falling V afterwards, the left blade type of falling V saw-tooth tool bit and the right blade type of falling V saw-tooth tool bit are alternately mounted on the sawtooth toothholder of saw bit matrix.The beneficial effects of the utility model are：In the harder PVC floor material of cutting processing, reverse V-shaped blade is sharper, can reduce cutting resistance, and be easier blade radiating, cut saw blade brisk, increase saw blade cutting life, improve production efficiency.
Description
Technical field
This utility model is related to a kind of PVC floor and cuts saw blade.
Background technology
Traditionally PVC floor cuts saw blade, is made up of saw bit matrix and cutter head.Cutter head is fixed by welding in saw bit matrix
On toothholder, after the ground processing of blade, blade type is rectangular trapezoidal.The saw blade of this blade type cut PVC material when, due to cutting edge
It is not sharp enough and PVC material material is very hard and more wear-resisting, thus the cutting edge of saw blade can within a very short time by blunt, saw blade
Service life can be very short, and production cost is very high.
The content of the invention
This utility model cuts saw blade when PVC material is cut for current PVC floor, and cutting edge is not sharp enough and PVC
Material texture it is very hard and also it is more wear-resisting cause the cutting edge can within a very short time by blunt, the service life of saw blade can be very short, raw
Produce the very high problem of cost, it is proposed that the PVC floor of a kind of improve production efficiency and reduces cost cuts saw blade.
A kind of PVC floor described in the utility model cuts saw blade, including the saw bit matrix with centre bore and saw-tooth tool bit,
The outer rim of described saw bit matrix is circumferentially with sawtooth, and bottom of the tooth chip pocket, described saw-tooth tool bit peace are provided between adjacent saw-tooth
It is mounted in sawtooth to meet on the toothholder of cutting direction, described saw-tooth tool bit includes that facet, rear knife face, side knife surface, first are installed
Face and the second mounting surface, it is solid with the toothholder of described sawtooth that described saw-tooth tool bit passes through the first mounting surface and the second mounting surface
Connect, it is characterised in that：Angle of chamfer is carried at the top of described saw-tooth tool bit so that the rear knife face of described saw-tooth tool bit forms V
Type face, i.e., described facet and described rear knife face junction are reverse V-shaped side, and described rear knife face is divided into the left sword of falling V
Type and right two kinds of the blade type of falling V, the left blade type of falling V saw-tooth tool bit and the right blade type of falling V saw-tooth tool bit are alternately mounted on described saw blade base
On the sawtooth toothholder of body, it is ensured that reverse V-shaped drift angle for the saw-tooth tool bit installed on two neighboring toothholder or so is alternately arranged；Definition is fallen
It is the left blade type of falling V that V drift angles are located on the left of saw-tooth tool bit central shaft；It is the right sword of falling V that the drift angle of falling V is located on the right side of saw-tooth tool bit central shaft
Type.
Described reverse V-shaped apex angle α between 20 °～45 °, the distance between wedge angle place plane of adjacent two drift angle L's
Value between the 1/3～2/3 of the blade type width B of saw bit matrix, wherein described plane is parallel with the surface of saw bit matrix.
Described saw-tooth tool bit is welded on corresponding sawtooth toothholder by the first mounting surface and the second mounting surface.
Described bottom of the tooth chip pocket one end is smoothly connected with the sawtooth back of tooth, the other end is connected with adjacent sawtooth toothholder.
The beneficial effects of the utility model are：After the ground processing of blade, blade type is reverse V-shaped for continuous left and right alternating, in cutting
When processing harder PVC floor material, reverse V-shaped blade is sharper, can reduce cutting resistance, and make blade radiate and more hold
Easily, make saw blade cutting brisk, increase saw blade cutting life, improve production efficiency.
Description of the drawings
Fig. 1 cuts saw blade figure for this PVC floor.
Fig. 2 cuts saw bit matrix and toothholder figure for this PVC floor.
Fig. 3 is the partial enlarged drawing that this PVC floor cuts saw blade.
Fig. 4 cuts saw blade blade type figure (the left blade type of falling V saw-tooth tool bit) for this PVC floor.
Fig. 5 cuts saw blade blade type figure (the right blade type of falling V saw-tooth tool bit) for this PVC floor.
Fig. 6 cuts saw blade blade type constitutional diagram for this PVC floor.
Specific embodiment
This utility model is further illustrated below in conjunction with the accompanying drawings
Referring to the drawings：
A kind of PVC floor described in the utility model of embodiment 1 cuts saw blade, including 1 He of saw bit matrix with centre bore 3
Saw-tooth tool bit 2, the outer rim of described saw bit matrix 1 are circumferentially with sawtooth 11, and bottom of the tooth chip pocket 12 is provided between adjacent saw-tooth 11,
Described saw-tooth tool bit 2 is met on the toothholder of cutting direction installed in sawtooth 11, described saw-tooth tool bit 2 include facet 21,
Knife face 22, side knife surface 23, the first mounting surface 24 and the second mounting surface 25 afterwards, described saw-tooth tool bit 2 pass through the first mounting surface 24
It is affixed with the toothholder of described sawtooth 11 with the second mounting surface 25, angle of chamfer is carried at the top of described saw-tooth tool bit 2 so that described
The rear knife face 22 of saw-tooth tool bit form reverse V-shaped face, i.e., described facet 21 is reverse V-shaped with described 22 junction of rear knife face
Side, and 22 points of described rear knife face is the left blade type of falling V and right two kinds of the blade type of falling V, the left blade type of falling V saw-tooth tool bit 221 and right V
Blade type saw-tooth tool bit 222 is alternately mounted on 11 toothholder of sawtooth of described saw bit matrix 1, it is ensured that installed on two neighboring toothholder
The reverse V-shaped drift angle of saw-tooth tool bit 2 or so be alternately arranged；It is left V to define the drift angle of falling V and be located on the left of 2 central shaft of saw-tooth tool bit
Blade type；It is the right blade type of falling V that the drift angle of falling V is located on the right side of 2 central shaft of saw-tooth tool bit.
Described reverse V-shaped apex angle α between 20 °～45 °, the distance between wedge angle place plane of adjacent two drift angle L's
Value between the 1/3～2/3 of the blade type width B of saw bit matrix 1, wherein described plane is parallel with the surface of saw bit matrix 1.
Described saw-tooth tool bit 2 passes through the first mounting surface 24 and the second mounting surface 25 is welded on 11 toothholder of corresponding sawtooth
On.
Described 12 one end of bottom of the tooth chip pocket is smoothly connected with 11 back of tooth of sawtooth, the other end and adjacent 12 toothholder phase of sawtooth
Even.
Content described in this specification embodiment is only enumerating for the way of realization to utility model design, and this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form stated by embodiment, and protection domain of the present utility model is also wrapped
Include those skilled in the art according to this utility model design it is conceivable that equivalent technologies mean.
Claims (4)
1. a kind of PVC floor cuts saw blade, including the saw bit matrix with centre bore and saw-tooth tool bit, described saw bit matrix it is outer
Edge is circumferentially with sawtooth, and bottom of the tooth chip pocket is provided between adjacent saw-tooth, and described saw-tooth tool bit is met to cutting side installed in sawtooth
To toothholder on, described saw-tooth tool bit includes facet, rear knife face, side knife surface, the first mounting surface and the second mounting surface, described
Saw-tooth tool bit pass through the first mounting surface and the second mounting surface it is affixed with the toothholder of described sawtooth, it is characterised in that：Described
Angle of chamfer is carried at the top of saw-tooth tool bit so that the rear knife face of described saw-tooth tool bit forms reverse V-shaped face, i.e., described facet with
Described rear knife face junction is reverse V-shaped side, and described rear knife face is divided into the left blade type of falling V and right two kinds of the blade type of falling V, and a left side is fallen
V blade type saw-tooth tool bit and the right blade type of falling V saw-tooth tool bit are alternately mounted on the sawtooth toothholder of described saw bit matrix, it is ensured that adjacent
Reverse V-shaped drift angle of saw-tooth tool bit installed on two toothholders or so is alternately arranged；Define the drift angle of falling V and be located at saw-tooth tool bit central shaft
Left side is the left blade type of falling V；It is the right blade type of falling V that the drift angle of falling V is located on the right side of saw-tooth tool bit central shaft.
2. a kind of PVC floor as claimed in claim 1 cuts saw blade, it is characterised in that：Described reverse V-shaped apex angle α 20 °～
Between 45 °, the value of the distance between wedge angle place plane of adjacent two drift angle L saw bit matrix blade type width B 1/3～
Between 2/3, wherein described plane is parallel with the surface of saw bit matrix.
3. a kind of PVC floor as claimed in claim 1 cuts saw blade, it is characterised in that：Described saw-tooth tool bit passes through first
Mounting surface and the second mounting surface are welded on corresponding sawtooth toothholder.
4. a kind of PVC floor as claimed in claim 1 cuts saw blade, it is characterised in that：Described bottom of the tooth chip pocket one end with
The sawtooth back of tooth is smoothly connected, the other end is connected with adjacent sawtooth toothholder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631784.2U CN206048307U (en) | 2016-06-21 | 2016-06-21 | A kind of PVC floor cuts saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631784.2U CN206048307U (en) | 2016-06-21 | 2016-06-21 | A kind of PVC floor cuts saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206048307U true CN206048307U (en) | 2017-03-29 |
Family
ID=58373388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620631784.2U Expired - Fee Related CN206048307U (en) | 2016-06-21 | 2016-06-21 | A kind of PVC floor cuts saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206048307U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109104A (en) * | 2018-09-07 | 2019-01-01 | 大连金河精密工具有限公司 | One chip necking tool |
| CN110587967A (en) * | 2019-10-18 | 2019-12-20 | 宁夏鼎盛阳光环保科技有限公司 | Extruded sheet napping roller and extruded sheet napping machine |
| CN111098348A (en) * | 2018-10-26 | 2020-05-05 | 得力富企业股份有限公司 | Multiple half-cutting tool set |
-
2016
- 2016-06-21 CN CN201620631784.2U patent/CN206048307U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109104A (en) * | 2018-09-07 | 2019-01-01 | 大连金河精密工具有限公司 | One chip necking tool |
| CN111098348A (en) * | 2018-10-26 | 2020-05-05 | 得力富企业股份有限公司 | Multiple half-cutting tool set |
| CN111098348B (en) * | 2018-10-26 | 2021-04-27 | 得力富企业股份有限公司 | Multiple half-cutting tool set |
| CN110587967A (en) * | 2019-10-18 | 2019-12-20 | 宁夏鼎盛阳光环保科技有限公司 | Extruded sheet napping roller and extruded sheet napping machine |
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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: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |