CN205662460U - Glass cutter wheel - Google Patents
Glass cutter wheel Download PDFInfo
- Publication number
- CN205662460U CN205662460U CN201620535862.9U CN201620535862U CN205662460U CN 205662460 U CN205662460 U CN 205662460U CN 201620535862 U CN201620535862 U CN 201620535862U CN 205662460 U CN205662460 U CN 205662460U
- Authority
- CN
- China
- Prior art keywords
- break bar
- crest line
- cutting
- glass
- bar body
- 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
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a glass cutter wheel, be in including break bar body, cutting cutting part and setting the shaft hole that break bar body central point put, the setting of cutting cutting part is in on the outer periphery of break bar body, be provided with first chamfer inclined plane and second chamfer inclined plane on the break bar body, first chamfer inclined plane with contained angle between the second chamfer inclined plane is the obtuse angle, the cutting cutting part includes excircle crest line, first crest line, second crest line and third crest line, first crest line setting is in on the first chamfer inclined plane, the second crest line sets up on the second chamfer inclined plane, the excircle crest line first crest line second crest line and third crest line are submitted in a bit, the equipartition has the depressed part on the break bar body, the utility model discloses the glass cutter wheel design is simple, and the chip removal during cutting glass is effectual, can effectively improve life.
Description
Technical field
This utility model relates to glass-cutting technical field, particularly to a kind of glass-cutting break bar.
Background technology
Glass cutter, is a kind of cutter for glass-cutting, and usual cutter are to compare glass for the part of cutting
Diamond or alloy material that hardness is bigger are made.Glass-cutting break bar is the ultraprecise diamond for cutting brittle material
Instrument, has splendid wearability and cutting edge sharpness, cuts out the ultraprecise line of rabbet joint on the surface of the fragile material such as glass etc,
And then progressively cause deeper vertical factures, cut out different size and shape with this.The manufacturing cost of some scribing wheels
Higher, during cutting chip removal poor effect, affects service life.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model be to provide a kind of simple in construction, be provided with depressed part, cutting and
Chip removal is effective, lower-cost glass-cutting break bar.
(2) technical scheme
For solving above-mentioned technical problem, this utility model provides a kind of glass-cutting break bar, including break bar body, cutting edge
Portion and the axis hole being arranged on described break bar body central position；Described cutting blade is arranged on the outer circumference surface of described break bar body
On；The first chamfering inclined-plane and the second chamfering inclined-plane it is provided with on described break bar body；Described first chamfering inclined-plane and described second
Angle between chamfering inclined-plane is obtuse angle；Described cutting blade includes cylindrical crest line, the first crest line, the second crest line and Rhizoma Sparganii
Line；Described first crest line is arranged on described first chamfering inclined-plane；Described second crest line is arranged on described second chamfering inclined-plane；
Described cylindrical crest line, described first crest line, described second crest line and the Rhizoma Sparganii congruence meet at a bit；On described break bar body uniform
Having depressed part, the chip removal when glass-cutting is effective.
Further, the span at described obtuse angle is 110 °～140 °.
Further, described obtuse angle is 120 °.
Further, a diameter of 0.8mm of described axis hole.
Further, the thickness of described glass-cutting break bar is 0.65mm.
Further, the material of described glass-cutting break bar is tungsten carbide, and manufacturing cost is relatively low.
Further, the end of described axis hole is provided with chamfering；Described chamfering is 60 ° of chamferings.
(3) beneficial effect
The simple in construction of this utility model glass-cutting break bar, chip removal during glass-cutting is effective, can be effectively improved
Service life.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model glass-cutting break bar embodiment one；
Fig. 2 is the structural representation of this utility model glass-cutting break bar embodiment one；
Fig. 3 is the structural representation of this utility model glass-cutting break bar embodiment two；
Wherein: 1 for break bar body, 2 for cutting blade, 3 for axis hole, 4 be the first chamfering inclined-plane, 5 be the second chamfering inclined-plane,
6 be cylindrical crest line, 7 be the first crest line, 8 be the second crest line, 9 be the 3rd crest line, 10 be depressed part, 11 be chamfering, 12 for interior flower
Key, A are obtuse angle.
Detailed description of the invention
Embodiment one:
Refering to Fig. 1 and Fig. 2, this utility model provides a kind of glass-cutting break bar, including: break bar body 1, cutting blade 2
With the axis hole 3 being arranged on break bar body 1 center；Cutting blade 2 is arranged on the outer circumference surface of break bar body 1；Refering to figure
2, break bar body 1 is provided with the first chamfering inclined-plane 4 and the second chamfering inclined-plane 5；First chamfering inclined-plane 4 and the second chamfering inclined-plane 5
Between angle be obtuse angle A；Refering to Fig. 1 and Fig. 2, cutting blade 2 includes cylindrical crest line the 6, first crest line the 7, second crest line 8 and the
Three crest lines 9；First crest line 7 is arranged on the first chamfering inclined-plane 4；Second crest line 8 is arranged on the second chamfering inclined-plane 5；Cylindrical rib
Line the 6, first crest line the 7, second crest line 8 and the 3rd crest line 9 intersect at a bit；Depressed part 10 it is evenly equipped with on break bar body 1.
Refering to Fig. 2, the span of obtuse angle A is 110 °～140 °, and in the present embodiment, obtuse angle A is 120 °.
Wherein: a diameter of 0.8mm of axis hole 3；The thickness of glass-cutting break bar is 0.65mm；The material of glass-cutting break bar
For tungsten carbide, production cost is relatively low；The end of axis hole 3 is provided with chamfering 11；Chamfering 11 is 60 ° of chamferings.
The simple in construction of the present embodiment glass-cutting break bar, chip removal during glass-cutting is effective, can be effectively improved and make
Use the life-span.
Embodiment two:
Refering to Fig. 3, the present embodiment is with the difference of embodiment one: is provided with internal spline 12 in axis hole 3, makes glass-cutting
Do not relatively rotate between break bar and the connecting shaft matched, when cutting blade 2 and abrasion occurring, connecting shaft can be unloaded, adjust
The position of whole glass-cutting break bar, makes unworn cutting blade 2 carry out with glass contact and carries out cutting operation.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvements and modifications, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (7)
1. a glass-cutting break bar, it is characterised in that: include break bar body (1), cutting blade (2) and be arranged on described break bar
The axis hole (3) of body (1) center；Described cutting blade (2) is arranged on the outer circumference surface of described break bar body (1)；Institute
State and on break bar body (1), be provided with the first chamfering inclined-plane (4) and the second chamfering inclined-plane (5)；Described first chamfering inclined-plane (4) and institute
Stating the angle between the second chamfering inclined-plane (5) is obtuse angle (A)；Described cutting blade (2) includes cylindrical crest line (6), the first crest line
(7), the second crest line (8) and the 3rd crest line (9)；Described first crest line (7) is arranged on described first chamfering inclined-plane (4)；Described
Second crest line (8) is arranged on described second chamfering inclined-plane (5)；Described cylindrical crest line (6), described first crest line (7), described
Two crest lines (8) and the 3rd crest line (9) intersect at a bit；It is evenly equipped with depressed part (10) on described break bar body (1).
2. glass-cutting break bar as claimed in claim 1, it is characterised in that: the span of described obtuse angle (A) be 110 °～
140°。
3. glass-cutting break bar as claimed in claim 1, it is characterised in that: described obtuse angle (A) is 120 °.
4. glass-cutting break bar as claimed in claim 1, it is characterised in that: a diameter of 0.8mm of described axis hole (3).
5. glass-cutting break bar as claimed in claim 1, it is characterised in that: the thickness of described glass-cutting break bar is
0.65mm。
6. glass-cutting break bar as claimed in claim 1, it is characterised in that: the material of described glass-cutting break bar is carbonization
Tungsten.
7. glass-cutting break bar as claimed in claim 1, it is characterised in that: the end of described axis hole (3) is provided with chamfering
(11)；Described chamfering (11) is 60 ° of chamferings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535862.9U CN205662460U (en) | 2016-06-03 | 2016-06-03 | Glass cutter wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620535862.9U CN205662460U (en) | 2016-06-03 | 2016-06-03 | Glass cutter wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205662460U true CN205662460U (en) | 2016-10-26 |
Family
ID=57157867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620535862.9U Expired - Fee Related CN205662460U (en) | 2016-06-03 | 2016-06-03 | Glass cutter wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205662460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140820A (en) * | 2017-06-20 | 2017-09-08 | 嘉兴沃尔德金刚石工具有限公司 | A kind of break bar for carrying chip-removal hole battle array |
| CN110027030A (en) * | 2019-04-16 | 2019-07-19 | 嘉兴沃尔德金刚石工具有限公司 | A kind of break bar |
-
2016
- 2016-06-03 CN CN201620535862.9U patent/CN205662460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140820A (en) * | 2017-06-20 | 2017-09-08 | 嘉兴沃尔德金刚石工具有限公司 | A kind of break bar for carrying chip-removal hole battle array |
| CN107140820B (en) * | 2017-06-20 | 2023-10-27 | 嘉兴沃尔德金刚石工具有限公司 | Cutter wheel with chip removal hole array |
| CN110027030A (en) * | 2019-04-16 | 2019-07-19 | 嘉兴沃尔德金刚石工具有限公司 | A kind of break bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20170603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |