CN219618177U - Diamond saw blade convenient to install - Google Patents
Diamond saw blade convenient to install Download PDFInfo
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- CN219618177U CN219618177U CN202320648620.0U CN202320648620U CN219618177U CN 219618177 U CN219618177 U CN 219618177U CN 202320648620 U CN202320648620 U CN 202320648620U CN 219618177 U CN219618177 U CN 219618177U
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- saw blade
- fixed
- diamond saw
- periphery
- cavity
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Abstract
The utility model relates to the technical field of diamond saw blades, in particular to a diamond saw blade convenient to install, which comprises: the device comprises a base, wherein a mounting block is mounted on the upper part of the base, a cavity is formed in the middle part in the mounting block, a rotating shaft is rotated in the middle of the cavity, a cam is mounted on the lower part of the periphery of the rotating shaft, fixing plates are symmetrically arranged in the cavity, fixing pins and cutting saw blades are respectively and slidably arranged on the upper part in the fixing plates, clamping holes are symmetrically formed in the middle part in the cutting saw blades, and the clamping holes are matched with the fixing pins; the beneficial effects are as follows: through setting up the installation piece on cutting the saw bit, cooperation installation piece internal rotation axle, cam and fixed pin, and then make things convenient for the staff to change the maintenance to the saw bit, improve staff's work efficiency, save the time of changing the maintenance, convenient to use to under the mutual cooperation of spacer pin and spacing hole, can carry out spacingly to the pivot, avoid the cam to rotate when using, cause the cutting saw bit to break away from.
Description
Technical Field
The utility model relates to the technical field of diamond saw blades, in particular to a diamond saw blade convenient to install.
Background
The diamond saw blade is a cutting tool, is widely applied to processing hard materials such as concrete, refractory materials, stone materials, ceramics and the like, and mainly comprises two parts, namely a base and a tool bit, wherein the tool bit contains diamond, and the diamond is the hardest material at present, so that the cutting of the materials can be completed;
in the prior art, most of workers fasten and install the saw blade by adopting screws in the using process of the diamond saw blade;
however, installing through the screw can lead to the staff to be complex in operation when the installation, wastes time and energy, and inconvenient dismantles the change to diamond saw bit, and the flexibility of use is poor, is unfavorable for the quick installation of diamond saw bit.
Disclosure of Invention
The utility model aims to provide a diamond saw blade 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 saw blade for easy installation, comprising: the base, the installation piece is installed on base upper portion, and the middle part is provided with the cavity in the installation piece, and the cavity middle part rotates there is the pivot, and the cam is installed to pivot periphery lower part, and the symmetry is provided with the fixed plate in the cavity, and upper portion all slides in the fixed plate has the fixed pin, and the cutting saw bit locates base upper portion, and the middle part symmetry is provided with the card hole in the cutting saw bit, card hole and the homophase adaptation of fixed pin.
Preferably, a first circular plate is fixed on one side, close to the rotating shaft, of the outer periphery of the fixing pin, a reset spring is sleeved outside the fixing pin Zhou Jun, and the reset springs are respectively fixed between the first circular plate and the side wall of the fixing plate.
Preferably, a knob is fixed at the top of the rotating shaft, and evenly distributed anti-skid grooves are formed in the periphery of the knob.
Preferably, the pivot periphery upper portion symmetry is provided with the journal stirrup, and the journal stirrup top all slides and is had the spacer pin, and spacer pin periphery upper portion all is fixed with the second plectane, and spacer pin periphery middle part all is provided with compression spring, and compression spring installs respectively between second plectane and journal stirrup lateral wall.
Preferably, the top of the mounting block is provided with uniformly distributed limiting holes, and the limiting holes are matched with the limiting pins.
Preferably, a driving shaft is arranged in the middle of one side of the base, which is far away from the cutting saw blade.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the mounting block is arranged on the cutting saw blade, and the rotating shaft, the cam and the fixing pin are matched in the mounting block, so that the cutting saw blade can be replaced and maintained conveniently by a worker, the working efficiency of the worker is improved, the time for replacing and maintaining is saved, the use is convenient, the rotating shaft can be limited under the mutual cooperation of the limiting pin and the limiting hole, and the cutting saw blade is prevented from being separated due to the rotation of the cam during use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the mounting block of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a cut-away plan view of a mounting block of the present utility model.
In the figure: 1. a drive shaft; 2. a base; 3. cutting the saw blade; 4. a mounting block; 5. a knob; 6. a rotating shaft; 7. a fixing pin; 8. a first circular plate; 9. a fixing plate; 10. a return spring; 11. a limiting pin; 12. a cam; 13. a support lug; 14. a compression spring; 15. a second circular plate; 16. a limiting hole; 17. a clamping hole; 18. a cavity.
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.
Embodiment one: referring to fig. 1 to 4, the present utility model provides a technical solution: a diamond saw blade for easy installation, comprising: the base 2, the installation piece 4 is installed on base 2 upper portion, the middle part is provided with cavity 18 in the installation piece 4, cavity 18 middle part rotates and has pivot 6, cam 12 is installed to pivot 6 periphery lower part, the symmetry is provided with fixed plate 9 in the cavity 18, upper portion all slides in the fixed plate 9 has fixed pin 7, through rotating pivot 6, can drive cam 12 rotation, when protruding one side of cam 12 keeps away from fixed pin 7, reset spring 10 can remove fixed pin 7 to initial position, then, the staff installs cutting saw bit 3 on base 2, continue to rotate pivot 6, cam 12 protruding one side can extrude fixed pin 7 once more this moment, and then make fixed pin 7 block in cutting saw bit 3 draw-in hole 17, can accomplish cutting saw bit 3's fixed, cutting saw bit 3 upper portion is located to the base 2, the middle part symmetry is provided with draw-in hole 17 in cutting saw bit 3, draw-in hole 17 and fixed pin 7 homophase adaptation.
Embodiment two:
on the basis of the first embodiment, the diamond saw blade convenient to install disclosed in the second embodiment of the utility model has the structure basically the same as that of the first embodiment, and is different in that a first circular plate 8 is fixed on one side, close to a rotating shaft 6, of the periphery of a fixed pin 7, return springs 10 are sleeved on the periphery of the fixed pin 7, the return springs 10 are respectively fixed between the first circular plate 8 and the side wall of a fixed plate 9, when a cam 12 is not contacted with the fixed pin 7, the return springs 10 can move the fixed pin 7 to an initial position, thereby being convenient for a worker to install a cutting saw blade 3, a knob 5 is fixed on the top of the rotating shaft 6, evenly distributed anti-skid grooves are formed on the periphery of the knob 5, by arranging the knob 5, the worker can be assisted to rotate the rotating shaft 6, and the anti-skid grooves on the knob 5 can increase the friction force of the hands of the worker, the utility model is convenient for the staff to use, the upper part of the periphery of the rotating shaft 6 is symmetrically provided with the support lugs 13, the tops of the support lugs 13 are respectively provided with the limiting pins 11 in a sliding way, the upper part of the periphery of the limiting pins 11 is respectively provided with the second circular plate 15, the middle part of the periphery of the limiting pins 11 is respectively provided with the compression springs 14, the compression springs 14 are respectively arranged between the second circular plate 15 and the side wall of the support lugs 13, the tops of the mounting blocks 4 are provided with the uniformly distributed limiting holes 16, the limiting holes 16 are matched with the limiting pins 11 uniformly, after the mounting is completed, the limiting pins 11 are released at the moment, the limiting pins 11 can be clamped in the limiting holes 16 under the cooperation of the compression springs 14, thereby the cutting saw blade 3 can be prevented from rotating when in use, the cutting saw blade 3 is prevented from falling, the base 2 is far away from the middle part of one side of the cutting saw blade 3 and is provided with the driving shaft 1, and can be connected with external driving equipment by arranging the driving shaft 1, thereby enabling the rotation of the cutting blade 3.
The scheme is specifically as follows: when the staff is in use, pull up the spacer pin 11 on the journal stirrup 13 of pivot 6, then rotate pivot 6, pivot 6 can drive cam 12 and rotate this moment, when protruding one side of cam 12 is kept away from fixed pin 7, reset spring 10 can remove fixed pin 7 to initial position, then, the staff installs cutting saw bit 3 on base 2, continue to rotate pivot 6, protruding one side of cam 12 can extrude fixed pin 7 once more this moment, and then make fixed pin 7 block in cutting saw bit 3 draw-in hole 17, loosen spacer pin 11 this moment, under compression spring 14's cooperation, can block spacer pin 11 in spacing hole 16, thereby can avoid cutting saw bit 3 cam 12 rotation when using, lead to cutting saw bit 3 to drop.
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 (6)
1. The utility model provides a diamond saw bit of easy to assemble which characterized in that: the diamond saw blade includes:
the base (2), install installation piece (4) on base (2) upper portion, middle part is provided with cavity (18) in installation piece (4), and cavity (18) middle part rotates there is pivot (6), and cam (12) are installed to pivot (6) periphery lower part, and the symmetry is provided with fixed plate (9) in cavity (18), and upper portion all slides in fixed plate (9) has fixed pin (7), and
the cutting saw blade (3) is arranged on the upper part of the base (2), clamping holes (17) are symmetrically formed in the middle of the cutting saw blade (3), and the clamping holes (17) are matched with the fixing pins (7) in a homogeneous mode.
2. A diamond saw blade for easy installation according to claim 1, wherein: the periphery of the fixed pin (7) is fixed with a first circular plate (8) on one side close to the rotating shaft (6), a return spring (10) is sleeved outside the fixed pin (7) Zhou Jun, and the return spring (10) is respectively fixed between the first circular plate (8) and the side wall of the fixed plate (9).
3. A diamond saw blade for easy installation according to claim 1, wherein: the top of the rotating shaft (6) is fixed with a knob (5), and the periphery of the knob (5) is provided with evenly distributed anti-skid grooves.
4. A diamond saw blade for easy installation according to claim 1, wherein: the rotary shaft (6) periphery upper portion symmetry is provided with journal stirrup (13), and journal stirrup (13) top all slides and is had spacer pin (11), and spacer pin (11) periphery upper portion all is fixed with second plectane (15), and spacer pin (11) periphery middle part all is provided with compression spring (14), and compression spring (14) are installed respectively between second plectane (15) and journal stirrup (13) lateral wall.
5. A diamond saw blade for easy installation according to claim 1, wherein: the top of the mounting block (4) is provided with uniformly distributed limiting holes (16), and the limiting holes (16) are matched with the limiting pins (11).
6. A diamond saw blade for easy installation according to claim 1, wherein: the middle part of one side of the base (2) far away from the cutting saw blade (3) is provided with a driving shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320648620.0U CN219618177U (en) | 2023-03-28 | 2023-03-28 | Diamond saw blade convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320648620.0U CN219618177U (en) | 2023-03-28 | 2023-03-28 | Diamond saw blade convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219618177U true CN219618177U (en) | 2023-09-01 |
Family
ID=87774054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320648620.0U Active CN219618177U (en) | 2023-03-28 | 2023-03-28 | Diamond saw blade convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219618177U (en) |
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2023
- 2023-03-28 CN CN202320648620.0U patent/CN219618177U/en active Active
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