CN220547698U - Diamond cutting piece convenient to installation - Google Patents
Diamond cutting piece convenient to installation Download PDFInfo
- Publication number
- CN220547698U CN220547698U CN202322128815.5U CN202322128815U CN220547698U CN 220547698 U CN220547698 U CN 220547698U CN 202322128815 U CN202322128815 U CN 202322128815U CN 220547698 U CN220547698 U CN 220547698U
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- CN
- China
- Prior art keywords
- fixed
- protective cover
- diamond cutting
- positioning
- cutting blade
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 50
- 239000010432 diamond Substances 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to the technical field of diamond cutting sheets, in particular to a diamond cutting sheet convenient to install, which comprises: the diamond cutting sheet is provided with a positioning hole on the surface, a positioning pin is movably inserted in the positioning hole, one end of the positioning pin is provided with a rotary wheel, the other end of the positioning pin is movably inserted in a clamping disc insertion hole, the clamping disc insertion hole is formed in the surface of the clamping disc, the clamping disc is rotatably arranged on the surface of the movable protective cover, one end of the movable protective cover is provided with a fixed protective cover, and a guide limiting assembly is arranged between the movable protective cover and the fixed protective cover; the beneficial effects are as follows: when the diamond cutting blade is required to be replaced, the movable protective cover and the fixed protective cover are pulled apart, the positioning pin can be withdrawn from the jack of the clamping disc, then the old cutting blade is taken down, and after the new cutting blade is installed back to the positioning pin, the diamond cutting blade is replaced conveniently and rapidly while the convenient installation of the diamond cutting blade is guaranteed.
Description
Technical Field
The utility model relates to the field of diamond cutting sheets, in particular to a diamond cutting sheet convenient to install.
Background
The diamond cutting piece is a consumable commonly used in the working process of the cutting machine, in the use process, the cutting piece is cut by high-speed friction generated by the high-speed rotation of the diamond cutting piece and the cutting piece, in the friction, the diamond cutting piece is gradually worn, and the diamond cutting piece needs to be replaced after being worn to a certain degree.
In the prior art, the mounting mode of the diamond cutting sheet is as follows: the surface of the cutting blade is provided with a shaft hole, a motor transmission shaft of the cutting machine is provided with threads, after the motor transmission shaft passes through the shaft hole of the cutting blade, the fixing cover is screwed at one end far away from the motor, and the screwing rotation direction of the fixing cover and the threads of the transmission shaft is the same as the rotation direction of the motor, so that the cutting blade is tighter when being cut; the mounting mode ensures that the cutting blade cannot be separated from and thrown away during the use process of the cutting machine.
However, the more compact the diamond cutting blade is, the more difficult it is to be to attach, detach and replace the cutting blade in the prior art.
Disclosure of Invention
The utility model aims to provide a diamond cutting sheet convenient to install, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a diamond cutting blade for ease of installation, comprising: the diamond cutting piece, the locating hole has been seted up on the surface of diamond cutting piece, and the activity is pegged graft in the locating hole has the locating pin, and the one end of locating pin is provided with the revolver, and the other end activity of locating pin is pegged graft in the grip block jack, and the grip block jack is seted up on the surface of grip block, and the grip block rotation sets up on the surface of removing the protection casing, and the one end of removing the protection casing is provided with fixed protection casing, is provided with the spacing subassembly of direction between removal protection casing and the fixed protection casing.
Preferably, the guiding and limiting components are provided with a plurality of groups, and the guiding and limiting components are circumferentially distributed on the surfaces of the fixed protective cover and the movable protective cover.
Preferably, the guiding and limiting assembly comprises: the guide rod is of a round rod structure, one end of the guide rod is fixed on the surface of the movable protective cover, the rod body of the guide rod is movably inserted into the guide hole, the guide hole is formed in the surface of the fixed protective cover, a spring sleeve is fixed at a position, away from the surface of one end of the movable protective cover, of the fixed protective cover, the guide hole is formed in the surface of the fixed protective cover, the spring sleeve is of a cylindrical structure, the guide rod is movably inserted into the spring sleeve, one end, away from the movable protective cover, of the guide rod is fixedly provided with a limiting piece, the limiting piece is movably inserted into the spring sleeve, a spring is sleeved on the surface of the rod body of the guide rod, one end of the spring abuts against the surface of the fixed protective cover, and the other end of the spring abuts against the surface of the limiting piece.
Preferably, the rotary wheel is of a circular sheet structure, one end of the rotary wheel is fixed on a motor transmission shaft of the cutting machine, two groups of fixed axial positioning rods are fixed on the surface of the other end of the rotary wheel, the two groups of fixed axial positioning rods are symmetrically distributed relative to the rotary wheel, one end of the positioning pin is fixed on the surface of the fixed axial positioning rods, the fixed axial positioning rods and the positioning pin are of round rod structures, the diameter of the fixed axial positioning rods is larger than that of the positioning pin, and the diameter of the positioning pin is equal to that of the positioning hole.
Preferably, a movable axial positioning rod is fixed on the surface of one end of the clamping disc, which is close to the diamond cutting blade, a positioning rod jack is formed in the surface of the movable axial positioning rod, the positioning rod jack corresponds to the clamping disc jack, and the positioning pin is movably inserted into the positioning rod jack.
Preferably, a sliding bearing is arranged on the surface of the clamping disc, the sliding bearing consists of an outer ring and an inner ring, the inner ring of the sliding bearing is fixed on the surface of the clamping disc, the outer ring of the sliding bearing is fixed on the surface of the movable protective cover, and the outer ring of the sliding bearing is connected on the outer side surface of the inner ring of the sliding bearing in a rolling way.
Preferably, a handle is fixed on the surface of one end of the movable protective cover far away from the fixed protective cover.
Preferably, the end of the fixed shield remote from the movable shield is fixed to the housing surface of the cutter.
Compared with the prior art, the utility model has the beneficial effects that:
according to the diamond cutting blade convenient to install, the locating hole is formed in the diamond cutting blade, the locating pin is movably inserted in the locating hole, one end of the locating pin is fixed on the rotary wheel connected to the motor transmission shaft of the cutting machine, the other end of the locating pin is inserted into the clamping disc insertion hole formed in the surface of the clamping disc after passing through the locating hole, the clamping disc is connected with the movable protective cover, convenient installation of the diamond cutting blade is achieved, meanwhile, when the diamond cutting blade needs to be replaced, the movable protective cover and the fixed protective cover are pulled apart, the locating pin can be withdrawn from the clamping disc insertion hole, then the old cutting blade is taken down, after the new cutting blade is assembled back to the locating pin, the movable protective cover is loosened, the new cutting blade can be clamped between the movable protective cover and the fixed protective cover, and convenient replacement of the diamond cutting blade is achieved while convenient installation of the diamond cutting blade is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a mobile shield structure;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3.
In the figure: the diamond cutting blade 1, the rotary wheel 2, the clamping disc 3, the fixed protective cover 4, the movable protective cover 5, the handle 6, the fixed axial positioning rod 7, the positioning pin 8, the movable axial positioning rod 9, the sliding bearing 10, the positioning hole 11, the positioning rod jack 12, the clamping disc jack 13, the guide rod 14, the guide hole 15, the spring sleeve 16, the limiting piece 17 and the spring 18.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Example 1
Referring to fig. 1-5, the present utility model provides a technical solution: a diamond cutting blade for ease of installation, comprising: the diamond cutting piece 1 is characterized in that: the diamond cutting piece 1 has offered locating hole 11 on the surface, and the activity is pegged graft in the locating hole 11 has locating pin 8, and the one end of locating pin 8 is provided with revolver 2, and the other end activity of locating pin 8 is pegged graft in clamping plate jack 13, and clamping plate jack 13 is offered on the surface of clamping plate 3, and clamping plate 3 rotation sets up on the surface of removing protection casing 5, and the one end of removing protection casing 5 is provided with fixed protection casing 4, is provided with the direction spacing subassembly between removal protection casing 5 and the fixed protection casing 4.
Example two
On the basis of the first embodiment, in order to prevent friction between the diamond cutting blade and the fixed protection cover and between the diamond cutting blade and the movable protection cover, one end of the rotary wheel 2 is fixed on a motor transmission shaft of the cutting machine, two groups of fixed axial positioning rods 7 are fixed on the surface of the other end of the rotary wheel 2, the two groups of fixed axial positioning rods 7 are symmetrically distributed relative to the rotary wheel 2, one end of the positioning pin 8 is fixed on the surface of the fixed axial positioning rods 7, the fixed axial positioning rods 7 and the positioning pin 8 are of round rod structures, the diameter of the fixed axial positioning rods 7 is larger than that of the positioning pins 8, the diameter of the positioning pins 8 is equal to that of the positioning holes 11, a positioning rod jack 12 is formed in the surface of the clamping disc 3, which is close to one end of the diamond cutting blade 1, of the movable axial positioning rods 9, the positioning rod jack 12 corresponds to the clamping disc jack 13, and the positioning pins 8 are movably spliced in the positioning rod jack 12.
In actual use, the fixed protective cover 4 is fixed on the shell of the cutting machine, when the cutting blade needs to be replaced, the cutting machine is fixed, then the handle 6 is pulled by one hand, the movable protective cover 5 is pulled away from the fixed protective cover 4, then the positioning pin 8 is withdrawn from the clamping disc jack 13 and the positioning rod jack 12 in sequence, the positioning pin 8 is separated from one end of the movable axial positioning rod 9, in the process, the guide rod 14 moves along with the movable protective cover 5 and stretches out from the guide hole 15, the limiting piece 17 slides in the spring sleeve 16 along with the guide rod 14 towards the direction close to the fixed protective cover 4, then the spring 18 is compressed, then the old diamond cutting blade 1 is removed from the positioning pin 8, the positioning hole 11 on the surface of the new diamond cutting blade 1 is aligned with the positioning pin 8, the positioning pin 8 is inserted into the positioning hole 11, so that the new diamond cutting blade 1 is mounted on the positioning pin 8, then the handle 6 is released, under the reset action of the spring 18, the limiting piece 17 is pushed back to the original position, one end of the movable protective cover 5 is pushed back to one end of the movable protective cover 5 against one end surface of the fixed protective cover 4 through the guide rod 14, the positioning rod 14 is pushed back to the one end of the movable protective cover 5, and the positioning rod 5 is pushed to the axial positioning rod 1 is pushed to the positioning rod 1 to move against the axial positioning rod jack 9, and the positioning rod 1 is positioned against the axial positioning rod 1 and the positioning rod 1 is positioned against the positioning rod 1, and the positioning rod 1 is positioned by the positioning rod 1; when the cutting machine operates, a motor of the cutting machine drives the rotary wheel 2 to rotate, the rotary wheel 2 drives the diamond cutting blade 1 and the clamping disc 3 to rotate through two symmetrical groups of positioning pins 8, and a sliding bearing 10 is arranged between the clamping disc 3 and the movable protective cover 5, so that the movable protective cover 5 can drive the clamping disc 3 to axially move and can not rotate along with the clamping disc 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A diamond cutting blade for ease of installation, comprising: diamond cutting piece (1), its characterized in that: the diamond cutting piece (1) is characterized in that a positioning hole (11) is formed in the surface of the diamond cutting piece (1), a positioning pin (8) is movably inserted into the positioning hole (11), a rotary wheel (2) is arranged at one end of the positioning pin (8), the other end of the positioning pin (8) is movably inserted into a clamping disc inserting hole (13), the clamping disc inserting hole (13) is formed in the surface of the clamping disc (3), the clamping disc (3) is rotatably arranged on the surface of the movable protective cover (5), a fixed protective cover (4) is arranged at one end of the movable protective cover (5), and a guiding limiting component is arranged between the movable protective cover (5) and the fixed protective cover (4).
2. A diamond cutting blade for easy installation according to claim 1, wherein: the guiding and limiting components are arranged in a plurality of groups, and the guiding and limiting components are circumferentially distributed on the surfaces of the fixed protective cover (4) and the movable protective cover (5).
3. A diamond cutting blade for easy installation according to claim 1, wherein: the direction spacing subassembly includes: the guide rod (14), guide rod (14) are round bar structure, the one end of guide rod (14) is fixed on the surface of removal protection casing (5), the body of rod activity grafting of guide rod (14) is in guide hole (15), guide hole (15) are seted up on the surface of fixed protection casing (4), be fixed with spring sleeve (16) on the position of guide hole (15) has been seted up on the one end surface that fixed protection casing (4) kept away from removal protection casing (5), spring sleeve (16) are cylindric structure, guide rod (14) activity grafting is in spring sleeve (16), the one end that guide rod (14) kept away from removal protection casing (5) is fixed with spacing piece (17), spacing piece (17) activity grafting is in spring sleeve (16), the cover is equipped with spring (18) on the body of rod surface of guide rod (14), the one end of spring (18) supports on the surface of fixed protection casing (4), the other end of spring (18) supports on the surface of spacing piece (17).
4. A diamond cutting blade for easy installation according to claim 1, wherein: the rotary wheel (2) is of a circular sheet structure, one end of the rotary wheel (2) is fixed on a motor transmission shaft of the cutting machine, two groups of fixed axial positioning rods (7) are fixed on the surface of the other end of the rotary wheel (2), the two groups of fixed axial positioning rods (7) are symmetrically distributed relative to the rotary wheel (2), one end of a positioning pin (8) is fixed on the surface of the fixed axial positioning rods (7), the fixed axial positioning rods (7) and the positioning pin (8) are of round rod structures, the diameter of the fixed axial positioning rods (7) is larger than that of the positioning pins (8), and the diameter of the positioning pins (8) is equal to the diameter of the positioning holes (11).
5. A diamond cutting blade for easy installation according to claim 1, wherein: the clamping disc (3) is fixed with a movable axial positioning rod (9) on the surface of one end, close to the diamond cutting sheet (1), of the clamping disc, a positioning rod jack (12) is formed in the surface of the movable axial positioning rod (9), the positioning rod jack (12) corresponds to the clamping disc jack (13), and the positioning pin (8) is movably inserted into the positioning rod jack (12).
6. A diamond cutting blade for easy installation according to claim 1, wherein: the sliding bearing (10) is arranged on the surface of the clamping disc (3), the sliding bearing (10) is composed of an outer ring and an inner ring, the inner ring of the sliding bearing (10) is fixed on the surface of the clamping disc (3), the outer ring of the sliding bearing (10) is fixed on the surface of the movable protective cover (5), and the outer ring of the sliding bearing (10) is in rolling connection with the outer side surface of the inner ring of the sliding bearing (10).
7. A diamond cutting blade for easy installation according to claim 1, wherein: a handle (6) is fixed on the surface of one end of the movable protective cover (5) far away from the fixed protective cover (4).
8. A diamond cutting blade for easy installation according to claim 1, wherein: one end of the fixed protective cover (4) far away from the movable protective cover (5) is fixed on the surface of the shell of the cutting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322128815.5U CN220547698U (en) | 2023-08-08 | 2023-08-08 | Diamond cutting piece convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322128815.5U CN220547698U (en) | 2023-08-08 | 2023-08-08 | Diamond cutting piece convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220547698U true CN220547698U (en) | 2024-03-01 |
Family
ID=90002787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322128815.5U Active CN220547698U (en) | 2023-08-08 | 2023-08-08 | Diamond cutting piece convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220547698U (en) |
-
2023
- 2023-08-08 CN CN202322128815.5U patent/CN220547698U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |