CN208289722U - A kind of cutoff wheel - Google Patents
A kind of cutoff wheel Download PDFInfo
- Publication number
- CN208289722U CN208289722U CN201820976531.8U CN201820976531U CN208289722U CN 208289722 U CN208289722 U CN 208289722U CN 201820976531 U CN201820976531 U CN 201820976531U CN 208289722 U CN208289722 U CN 208289722U
- Authority
- CN
- China
- Prior art keywords
- cutting sheet
- ring compression
- reinforcing chip
- piece
- compression piece
- 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
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of cutoff wheels, it includes cutting sheet ontology, ring compression piece and reinforcing chip, cutting sheet body central position is provided with a centre bore, the center of ring compression piece is provided with through hole, the outer of ring compression piece is connected with the hole wall of centre bore, the hole wall of through hole is tilted to the outside of cutting sheet ontology, one end of reinforcing chip and the side of ring compression piece are integrated by adhesive curing, centre bore is provided with an annular groove on cutting sheet ontology, the other end of reinforcing chip is arranged in annular groove, the other end outer surface of reinforcing chip is lower than cutting sheet body surface.Using by the way of cutting sheet ontology and ring compression on piece setting reinforcing chip in the utility model, so that in cutting sheet fixation procedure, compact heap is first contacted with reinforcing chip, again by pressing force effect and ring compression on piece, avoiding compact heap and being directly in contact with ring compression piece causes ring compression piece to lead to the problem of stress deformation.
Description
Technical field
The utility model relates to cutting mechanics equipment technical fields, more particularly to a kind of cutoff wheel.
Background technique
Now widely used cutting sheet, generally smooth sheet-like structures.It is with common 400 millimeters of cutting sheets
Example, structure size are as follows: diameter 400, thickness 3.2,32 millimeters of center-hole diameter.Centre bore passes through the screw thread on nut and main shaft
Cooperation is pressed on main shaft.The work such as cutting, cutting are completed by high speed rotation.Such structure has continued to use many years, exists
Certain problem, one, effective work area of cutting sheet compared with entire area smaller, emery wheel material consumption is larger；Two, solid
The presence for determining nut blocks passability when cutting sheet does not have cutting, i.e., the outer surface of cutting sheet is under the blocking of nut
The surface of the workpiece of cutting cannot be passed through；In order to overcome above-mentioned deficiency, the designer of the utility model has been done in earnest
Research, proposes the goal of the invention of the utility model.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of production cost is low, clamps
The cutoff wheel that effect is good and structural strength is big.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of cutoff wheel,
Including cutting sheet ontology, ring compression piece and reinforcing chip, cutting sheet body central position is provided with a centre bore, the ring
The center that shape compresses piece is provided with through hole, and the outer of the ring compression piece is connected with the hole wall of the centre bore,
The hole wall of the through hole is tilted to the outside of the cutting sheet ontology, between the ring compression piece and the cutting sheet ontology
Angle be 10-80 °, one end of the reinforcing chip and the side of the ring compression piece are integrated by adhesive curing, institute
It states and the centre bore is provided with an annular groove on cutting sheet ontology, the other end setting of the reinforcing chip is recessed in the annular
In slot, the other end outer surface of the reinforcing chip is lower than the cutting sheet body surface.
Preferably, the ring compression piece is an integral molding structure with the cutting sheet ontology.
Preferably, the reinforcing chip is sheet metal, and the material of the sheet metal is steel or iron.
Preferably, the diameter of the cutting sheet ontology is 400 to 550 millimeters, with a thickness of 3 to 5 millimeters.
Preferably, the diameter of the centre bore is 50 to 200 millimeters.
The utility model achieve compared with the existing technology it is following the utility model has the advantages that
1, the end flat of traditional structure is compressed into positioning in cutoff wheel provided by the utility model, becomes an end cone
Shape face pressure tightening position, not only reduces location area, by the way of conical surface compression, also improves positioning compression power, so that fixed
Position is reliable and stable；And using an end cone face compression by the way of so that the another side of cutting sheet completely with workpiece work surface
It is in contact, so that the cutting efficiency of cutting sheet greatly increases；Since the diameter ratio of center-hole diameter and cutting sheet can achieve
1:4-1:2 has saved a large amount of grinding wheel raw material, since the centre bore of cutting sheet increases with diameter 400, thickness 3.2, center
For the cutting sheet that 32 millimeters of aperture, the volume of cutting sheet is by original 399.6 ㎝3It reduces to 301.6 ㎝ of this structure3, save effect
Fruit is obvious.
2, reinforcement is set using in cutting sheet ontology and ring compression on piece in cutoff wheel provided by the utility model
The mode of piece so that compact heap is first contacted with reinforcing chip in cutting sheet fixation procedure, then pressing force is acted on and ring compression piece
On, avoiding compact heap and being directly in contact with ring compression piece causes ring compression piece to lead to the problem of stress deformation, Jin Erbao
Having demonstrate,proved ring compression piece in cutting sheet disassembly process is uniformly, so that the pressure of cutting sheet to the pressing force of cutting sheet ontology
Tight effect increases, while also improving the structural strength and service life of cutting sheet.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of the utility model cutoff wheel；
Fig. 2 is cross-sectional view in Fig. 1；
Wherein, 1- cutting sheet ontology, 2- reinforcing chip, 3- ring compression piece, 4- centre bore.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of production cost is low, clamps
The cutoff wheel that effect is good and structural strength is big.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
As shown in Figs. 1-2, the utility model provides a kind of cutoff wheel, including cutting sheet ontology 1, ring compression piece 3
With reinforcing chip 2,1 center of cutting sheet ontology is provided with a centre bore 4, and the center of ring compression piece 3 is provided with perforation
The outer in hole, ring compression piece 3 is connected with the hole wall of centre bore 4, and the hole wall of through hole is stuck up to the outside of cutting sheet ontology 1
It rises, the angle between ring compression piece 3 and cutting sheet ontology 1 is 10-80 °, one end of reinforcing chip 2 and the one of ring compression piece 3
Side is integrated by adhesive curing, and centre bore 4 is provided with an annular groove, the other end of reinforcing chip 2 on cutting sheet ontology 1
It is arranged in annular groove, the other end outer surface of reinforcing chip 2 is lower than 1 surface of cutting sheet ontology.
When cutoff wheel is worked, by compact heap with mutually pressed with reinforcing chip 2 and 1 surface of cutting sheet ontology respectively
Tightly, so that cutting sheet compresses positioning by one end tapered surface, location area is not only reduced, by the way of conical surface compression, also
Positioning compression power is improved, so that positioning is reliable and stable；And by the way of end cone face compression, so that cutting sheet is another
Face is in contact with workpiece work surface completely, so that the cutting efficiency of cutting sheet greatly increases；Also using in cutting sheet ontology 1
With the mode that reinforcing chip 2 is arranged on ring compression piece 3, so that in cutting sheet fixation procedure, compact heap is first contacted with reinforcing chip 2,
Again by pressing force effect on ring compression piece 3, avoiding compact heap and being directly in contact with ring compression piece 3 leads to ring compression
Piece 3 leads to the problem of stress deformation, and then ensure that ring compression piece 3 is to the pressure of cutting sheet ontology 1 in cutting sheet disassembly process
Clamp force is uniformly, so that the compression effect of cutting sheet increases, while to also improve the structural strength and use of cutting sheet
Service life；Wherein, the angle between ring compression piece 3 and cutting sheet ontology 1 is preferably 60 °, 65 ° and 70 °.
In order to reduce production cost, structural strength is improved, ring compression piece 3 is with cutting sheet ontology 1 in the utility model
Integrated formed structure.
Reinforcing chip 2 is sheet metal in the utility model, and the material of sheet metal is steel or iron.
The diameter of cutting sheet ontology 1 is 400 to 550 millimeters in the utility model, with a thickness of 3 to 5 millimeters.
The diameter of centre bore 4 is 50 to 200 millimeters in the utility model.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. a kind of cutoff wheel, which is characterized in that including cutting sheet ontology, ring compression piece and reinforcing chip, the cutting sheet
Body central position is provided with a centre bore, and the center of the ring compression piece is provided with through hole, the ring compression
The outer of piece is connected with the hole wall of the centre bore, and the hole wall of the through hole is tilted to the outside of the cutting sheet ontology,
Angle between the ring compression piece and the cutting sheet ontology is 10-80 °, and one end of the reinforcing chip and the annular are pressed
The side of tight piece is integrated by adhesive curing, and the centre bore is provided with an annular groove on the cutting sheet ontology,
The other end of the reinforcing chip is arranged in the annular groove, and the other end outer surface of the reinforcing chip is lower than the cutting sheet
Body surface.
2. cutoff wheel according to claim 1, which is characterized in that the ring compression piece and the cutting sheet ontology
It is an integral molding structure.
3. cutoff wheel according to claim 2, which is characterized in that the reinforcing chip is sheet metal, the sheet metal
Material be steel or iron.
4. cutoff wheel according to claim 1, which is characterized in that the diameter of the cutting sheet ontology is 400 to 550
Millimeter, with a thickness of 3 to 5 millimeters.
5. cutoff wheel according to claim 1, which is characterized in that the diameter of the centre bore is 50 to 200 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976531.8U CN208289722U (en) | 2018-06-22 | 2018-06-22 | A kind of cutoff wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976531.8U CN208289722U (en) | 2018-06-22 | 2018-06-22 | A kind of cutoff wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289722U true CN208289722U (en) | 2018-12-28 |
Family
ID=64701727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820976531.8U Active CN208289722U (en) | 2018-06-22 | 2018-06-22 | A kind of cutoff wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289722U (en) |
-
2018
- 2018-06-22 CN CN201820976531.8U patent/CN208289722U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207018686U (en) | Nuclear piping steel flange | |
| CN208289722U (en) | A kind of cutoff wheel | |
| CN205342642U (en) | Rotatory jar presser device | |
| CN206509910U (en) | A kind of new abrasive grinding wheel | |
| CN211728879U (en) | Multi-degree-of-freedom plane pressing device of blade die | |
| CN204524887U (en) | A kind of self-interacting type pressure plate structure | |
| CN204621810U (en) | A kind of novel touch screen CNC grinding wheel head structure | |
| CN201671944U (en) | Compressed thread pitch variable type self-locking nut | |
| CN209505331U (en) | A kind of novel unequal thickness plate material | |
| CN201412430Y (en) | Auto-locking turnbuckle for reinforcing the intensity of low-intensity engineering material matrix screw hole | |
| CN2635617Y (en) | Variable-pitch screw | |
| CN218624981U (en) | Internal plum blossom anti-theft high-strength screw | |
| CN202824298U (en) | Bending mechanism of stainless steel shrapnel after sandblast | |
| CN204171734U (en) | The simple and easy pressing plate of a kind of activity with circular hole | |
| CN205660439U (en) | Drilling machine and manipulator briquetting thereof | |
| CN202655966U (en) | Clamp for machining flatness of cast piece | |
| CN201308949Y (en) | V-shaped balance block | |
| CN203176214U (en) | Spinning belt wheel of electromagnetic clutch | |
| CN212093810U (en) | Tool for repairing concave points of automobile outer covering part | |
| CN203356236U (en) | Punch for machining three-way pipe | |
| CN201574050U (en) | Pulling plate for large-tonnage crawler crane | |
| CN208311333U (en) | A kind of disk-type braking gland | |
| CN209936516U (en) | Double-side grinding device with uniform force application | |
| CN207087735U (en) | A kind of Y types screwdriver head | |
| CN101862968A (en) | Tool for processing sector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |