CN218283974U - Tungsten ring grooving device - Google Patents
Tungsten ring grooving device Download PDFInfo
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- CN218283974U CN218283974U CN202222826397.2U CN202222826397U CN218283974U CN 218283974 U CN218283974 U CN 218283974U CN 202222826397 U CN202222826397 U CN 202222826397U CN 218283974 U CN218283974 U CN 218283974U
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- saw blade
- circular saw
- pressure plate
- cutter shaft
- mounting base
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Abstract
The utility model discloses a tungsten ring grooving device, which comprises a mounting base, wherein the mounting base is provided with a cutter shaft which can rotate relative to the mounting base, the mounting base is provided with a driving mechanism for driving the cutter shaft, the cutter shaft is provided with a flange plate, the cutter shaft is sleeved with a circular saw blade, the rear end surface of the circular saw blade is attached to the front side wall surface of the flange plate, the cutter shaft at the front side of the circular saw blade is provided with a pressure plate, the cutter shaft at the front side of the pressure plate is in threaded connection with a lock cover, the rear side wall surface of the pressure plate is attached to the front side wall surface of the circular saw blade, and the rear side wall surface of the lock cover is attached to the front side wall surface of the pressure plate; the circular saw blade consists of a circular clamping part of an inner ring and an annular cutting part of an outer ring; a = B-2 × c; a is the diameter of the circular clamping part; b is the diameter of the circular saw blade; c is the cutting depth of the circular saw blade; the diameter of the platen = A- (1-2); the diameter of the flange plate is equal to that of the pressure plate.
Description
Technical Field
The utility model relates to a tungsten ring processing field, in particular to tungsten ring groover processingequipment.
Background
Referring to fig. 8, in the conventional grooving device for tungsten ring products, a saw blade 330 is sleeved on a cutter shaft 310, and is attached to a flange plate 320 on the cutter shaft 310 through a rear side wall surface of the saw blade 330, then a pressure plate 341 is sleeved on the front side of the cutter shaft 310, so that the rear side wall surface of the pressure plate 341 is attached to a front side wall surface of the saw blade 330, and then a gland 342 is screwed into the front end of the cutter shaft 310 through threaded connection, so that the gland 342 compresses the pressure plate 341, thereby compressing and fixing the saw blade 330, and the circular saw blade is composed of a circular clamping part of an inner ring and an annular cutting part of an outer ring.
In the prior art, the technical problems are as follows: the diameter of the circular clamping part accounts for a small proportion of the whole circular saw blade, so that the reserved outer ring diameter-inner ring diameter of the annular cutting part is larger than the cutting depth of the annular cutting part. The diameter of the pressure plate is too different from that of the circular clamping part. The whole saw blade is poor in fixing stability, and is easy to deform after cutting stress, so that the saw blade has large swing in the high-speed rotation process, and abnormal processing such as groove cutting floating, inclination cutting, horn mouth, groove width size out-of-tolerance and the like can occur; in severe cases, even knife breaking and knife breaking occur, which causes damage to the device and the products, and has certain potential safety hazard.
Therefore, a tungsten ring grooving device is urgently needed to ensure the stability and safety of the saw blade during the grooving of the tungsten ring and improve the consistency of the processing size and the processing efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a tungsten ring groover processingequipment.
The tungsten ring grooving device designed according to the purpose comprises a mounting base, wherein a cutter shaft capable of rotating relative to the mounting base is arranged on the mounting base, a driving mechanism for driving the cutter shaft is arranged on the mounting base, a flange plate is arranged on the cutter shaft, a circular saw blade is sleeved on the cutter shaft, the rear end face of the circular saw blade is attached to the front side wall face of the flange plate, a pressure plate is arranged on the cutter shaft on the front side of the circular saw blade, the cutter shaft on the front side of the pressure plate is in threaded connection with a lock cover, the rear side wall face of the pressure plate is attached to the front side wall face of the circular saw blade, and the rear side wall face of the lock cover is attached to the front side wall face of the pressure plate;
the circular saw blade consists of a circular clamping part of an inner ring and an annular cutting part of an outer ring;
A＝B-2*C；
a is the diameter of the circular clamping part;
b is the diameter of the circular saw blade;
c is the cutting depth of the circular saw blade;
the diameter of the platen = A- (1-2);
the diameter of the flange plate is equal to that of the pressure plate.
Preferably, the pressure plate and the locking cover are of an integrated structure to form an integrated locking cover.
Preferably, B =80mm and C =4 to 7mm.
Preferably, the circular clamping portion has a thickness D =0.6mm to 1mm, and the annular cutting portion has a thickness E =0.3mm to 0.4mm.
Preferably, a driven gear is fixedly mounted at the rear end of the cutter shaft, the driving mechanism comprises a first motor arranged on the mounting base, a driving gear is mounted on a motor shaft of the first motor, a transmission gear is arranged on the mounting base, and the transmission gear is meshed with the driven gear and the driving gear.
The utility model has the advantages of simple and reasonable structure, good compression effect of the pressure plate on the saw blade, setting the occupation ratio of the annular cutting part according to the cutting depth, reducing the occupation ratio of the annular cutting part relative to the whole saw blade and improving the occupation ratio of the annular clamping part, compared with the prior art, the circular saw blade clamping device has the advantages that the circular saw blade clamping device can be used for clamping the saw blade by a = B-2 × C; a is the diameter of the circular clamping part; b is the diameter of the circular saw blade; c is the cutting depth of the circular saw blade; the diameter of the pressure plate = A- (1-2); the diameter of the flange plate is equal to that of the pressure plate. Through the limitation of the size, the occupation ratio of the annular cutting part to the whole saw blade can be effectively controlled, and the diameter of the circular clamping part is improved to the maximum extent, so that better clamping stability is obtained. And the size of the pressure plate is controlled within the range of 1-2 mm smaller than the circular clamping part. The range difference can effectively avoid the influence of the side wall of the pressure plate on the tungsten ring during cutting, thereby realizing the purpose of improving the clamping area under the condition of not influencing the processing, enhancing the clamping effect and improving the stability of the whole saw blade to a certain extent. Therefore, the stability of the saw blade can be effectively ensured in the processing process, and the problems of poor rigidity and easy deformation to influence the processing caused by overlarge occupation of the annular cutting part in the saw blade are avoided.
Drawings
Fig. 1 is one of the schematic three-dimensional structures of the present invention;
fig. 2 is a second schematic perspective view of the present invention;
FIG. 3 is a schematic view of the exploded structure of the present invention;
fig. 4 is a third schematic perspective view of the present invention;
fig. 5 is a schematic plan view of the present invention;
FIG. 6 is a schematic front view of the saw blade of the present invention;
FIG. 7 is a schematic side view of the saw blade of the present invention;
fig. 8 is an exploded view of a prior art.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 7, a tungsten ring grooving device includes a mounting base 10, a knife shaft 310 capable of rotating relative to the mounting base 10 is disposed on the mounting base 10, a driving mechanism 20 for driving the knife shaft 310 is disposed on the mounting base 10, a flange plate 320 is disposed on the knife shaft 310, a circular saw blade 330 is sleeved on the knife shaft 310, a rear end surface of the circular saw blade 330 is attached to a front side wall surface of the flange plate 320, a pressure plate 341 is disposed on the knife shaft 310 on a front side of the circular saw blade 330, a lock cover 342 is connected to the knife shaft 310 on the front side of the pressure plate 341 in a threaded manner, a rear side wall surface of the pressure plate 341 is attached to the front side wall surface of the circular saw blade 330, and a rear side wall surface of the lock cover 342 is attached to the front side wall surface of the pressure plate 341;
the circular saw blade 330 is composed of a circular clamping part 331 of an inner ring and an annular cutting part 332 of an outer ring;
A＝B-2*C；
a is the diameter of the circular clamping portion 331;
b is the diameter of the circular saw blade 330;
c is the cutting depth of the circular saw blade 330;
the diameter of the platen 341 = a- (1-2);
the diameter of the flange 320 is equal to the diameter of the pressure plate 341.
Through the size limitation, the occupation ratio of the annular cutting part to the whole saw blade can be effectively controlled, and the diameter of the circular clamping part can be improved to the maximum extent, so that better clamping stability can be obtained. And the size of the pressure plate is controlled within the range of 1-2 mm smaller than the circular clamping part. The range difference can effectively avoid the influence of the side wall of the pressure plate on the tungsten ring during cutting, thereby realizing the improvement of the clamping area under the condition of not influencing the processing, enhancing the clamping effect and improving the stability of the whole saw blade to a certain extent. Therefore, the stability of the saw blade can be effectively ensured in the processing process, and the problems of poor rigidity and easy deformation to influence the processing caused by overlarge occupation of the annular cutting part in the saw blade are avoided.
Referring to fig. 3, the platen 341 and the locking cover 342 are formed as a single body to form a single locking cover 340. The utility model discloses in, with pressure disk 341 and the setting of locking closure 342 integral type structure, can effectual reduction production step, improve production efficiency. And when assembling, only need assemble one part can, can effectual reduction equipment step to improve the packaging efficiency.
Further, in the present invention, B =80mm, and C =4 to 7mm. That is, when the cutting depth is 4mm, the diameter a =72mm of the circular clamping portion. The diameter = a- (1 to 2) of the platen 341 is 72- (1 to 2) =70 to 71
And when the cutting depth is 7mm, then the diameter a =66mm of the circular clamping portion. The diameter of the pressure plate 341 = a- (1 to 2), namely 66- (1 to 2) =64 to 65.
Referring to fig. 6, the circular clamping portion 331 has a thickness D =0.6mm to 1mm, and the circular cutting portion 332 has a thickness E =0.3mm to 0.4mm.
When the diameter a =72mm of the circular clamping portion, the thickness D =1mm of the circular clamping portion 331.
When the diameter a =66mm of the circular clamping portion, the thickness D =0.66mm of the circular clamping portion 331.
Referring to fig. 4, a driven gear 240 is fixedly mounted at the rear end of the knife shaft 310, the driving mechanism 20 includes a first motor 210 disposed on the mounting base 10, a driving gear 220 is mounted on a motor shaft of the first motor 210, a transmission gear 230 is disposed on the mounting base 10, and the transmission gear 230 is engaged with the driven gear 240 and the driving gear 220.
The utility model discloses in, arbor 310 adopts the bearing to install on mounting base 10. And the transmission gear 230 is rotatably disposed on the mounting base 10 using a rotating shaft and a bearing. Since these are all existing transmission structures, detailed description is omitted here.
Those not described in detail in this specification are within the skill of the art.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of technical features indicated.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The tungsten ring grooving machining device comprises a mounting base (10), wherein a cutter shaft (310) capable of rotating relative to the mounting base (10) is arranged on the mounting base (10), a driving mechanism (20) used for driving the cutter shaft (310) is arranged on the mounting base (10), a flange plate (320) is arranged on the cutter shaft (310), a circular saw blade (330) is sleeved on the cutter shaft (310), the rear end face of the circular saw blade (330) is attached to the front side wall face of the flange plate (320), a pressure plate (341) is arranged on the cutter shaft (310) on the front side of the circular saw blade (330), a lock cover (342) is in threaded connection with the cutter shaft (310) on the front side of the pressure plate (341), the rear side face of the pressure plate (341) is attached to the front side wall face of the circular saw blade (330), and the rear face of the lock cover (342) is attached to the front side wall face of the pressure plate (341);
the circular saw blade (330) consists of a circular clamping part (331) of an inner ring and an annular cutting part (332) of an outer ring;
the method is characterized in that: a = B-2 × c;
a is the diameter of the circular clamping part (331);
b is the diameter of the circular saw blade (330);
c is the cutting depth of the circular saw blade (330);
the diameter of the platen (341) = A- (1-2);
the diameter of the flange plate (320) is equal to that of the pressure plate (341).
2. The tungsten ring grooving process apparatus of claim 1, wherein: the pressure plate (341) and the locking cover (342) are of an integrated structure to form an integrated locking cover (340).
3. The tungsten ring grooving process apparatus of claim 1, wherein: b =80mm, C = 4-7 mm.
4. The tungsten ring grooving process apparatus of claim 1, wherein: the thickness D =0.6 mm-1 mm of the circular clamping part (331), and the thickness E =0.3 mm-0.4 mm of the annular cutting part (332).
5. The tungsten ring grooving process apparatus according to any one of claims 1 to 4, wherein: the rear end fixed mounting of arbor (310) has driven gear (240), actuating mechanism (20) are including setting up first motor (210) on mounting base (10), install driving gear (220) on the motor shaft of first motor (210), be equipped with drive gear (230) on mounting base (10), drive gear (230) with driven gear (240) and driving gear (220) intermeshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826397.2U CN218283974U (en) | 2022-10-25 | 2022-10-25 | Tungsten ring grooving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826397.2U CN218283974U (en) | 2022-10-25 | 2022-10-25 | Tungsten ring grooving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218283974U true CN218283974U (en) | 2023-01-13 |
Family
ID=84808759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222826397.2U Active CN218283974U (en) | 2022-10-25 | 2022-10-25 | Tungsten ring grooving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218283974U (en) |
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2022
- 2022-10-25 CN CN202222826397.2U patent/CN218283974U/en active Active
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