CN214161626U - Circular saw blade for cutting aluminum profiles of doors and windows - Google Patents
Circular saw blade for cutting aluminum profiles of doors and windows Download PDFInfo
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- CN214161626U CN214161626U CN202022806628.4U CN202022806628U CN214161626U CN 214161626 U CN214161626 U CN 214161626U CN 202022806628 U CN202022806628 U CN 202022806628U CN 214161626 U CN214161626 U CN 214161626U
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Abstract
A circular saw blade for cutting aluminum profiles of doors and windows comprises a saw blade base body and a cutter head, wherein a mounting hole is formed in the center of the saw blade base body, tooth seats are arranged on the outer edge of the saw blade base body along the circumferential direction, and tooth bottom chip grooves are formed in the saw blade base body between every two adjacent tooth seats; the cutter head is fixedly arranged on the tooth holder facing to the cutting direction; be equipped with first amortization line and second amortization line on the saw bit base member, first amortization line with the second amortization line sets up on the saw bit base member along circumference in turn, wherein first amortization line radially sets up in the below of chip pocket along the saw bit base member to the one end of first amortization line and the tank bottom that extends to the chip pocket, the second amortization line is located between chip pocket and the mounting hole to leave the clearance between with chip pocket and the mounting hole. The utility model has the advantages that: reduce cutting process noise, promote the thermal diffusivity of product cutting process, improve cutting process's base member vibrations, and then reach and promote and improve the cutting plane, promote product life, effect such as noise reduction.
Description
Technical Field
The utility model relates to a circular saw blade of cutting door and window aluminium alloy.
Background
Besides the importance of the main material and the production equipment of a high-quality saw blade, the structural design of the saw blade is very critical. However, the existing circular saw blade shakes violently in the using process, the noise is large, and the cutting effect is influenced because the waste scraps generated in the cutting process are difficult to discharge.
Disclosure of Invention
In order to solve the problem, the utility model provides a little, the quick circular saw blade of cutting door and window aluminium alloy of chip removal of noise.
The circular saw blade for cutting the aluminum profiles of doors and windows comprises a saw blade base body and a cutter head, wherein the center of the saw blade base body is provided with a mounting hole, the outer edge of the saw blade base body is circumferentially provided with tooth seats, and tooth bottom chip grooves are formed in the saw blade base body between the adjacent tooth seats; the cutter head is fixedly arranged on the tooth holder facing to the cutting direction; the method is characterized in that: be equipped with first amortization line and second amortization line on the saw bit base member, first amortization line with the second amortization line sets up on the saw bit base member along circumference in turn, wherein first amortization line radially sets up in the below of chip pocket along the saw bit base member to the one end of first amortization line and the tank bottom that extends to the chip pocket, the second amortization line is located between chip pocket and the mounting hole to leave the clearance between with chip pocket and the mounting hole.
Preferably, the first silencing line consists of a line segment and an arc, and sequentially comprises a penetration line, a transition arc, a core arc and a termination arc, wherein the penetration line is a line segment and is connected with the chip pocket; the core arc and the penetrating line are connected through a solitary arc; the tail end of the core arc is connected with the termination arc in all arcs, the radius of the core arc is the largest, and the radius of the transition arc is the smallest; the end point of the termination arc is positioned in the circle of the core arc; the center of the core arc is positioned at a distance less than or equal to 5mm from the penetration line.
Preferably, the second silencing line comprises a serpentine silencing line and heat dissipation holes, the serpentine silencing line is gradually reduced along the axial width, and two ends of the serpentine silencing line are respectively connected with one heat dissipation hole.
Preferably, the serpentine shaped silencing line is formed by sequentially connecting a first silencing line segment, a first silencing circular arc, a second silencing line segment, a second silencing circular arc, a third silencing line segment, a third silencing circular arc, a fourth silencing line segment, a fourth silencing circular arc, a fifth silencing line segment, a fifth silencing circular arc and a sixth silencing line segment, wherein the outer end of the first silencing line segment is connected with the first heat dissipation hole, and the outer end of the sixth silencing line segment is connected with the second heat dissipation hole; the included angle between the first silencing line segment and the second silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a first silencing circular arc; the included angle between the second silencing line segment and the third silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a second silencing circular arc; the included angle between the third silencing line segment and the fourth silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a third silencing circular arc; the included angle between the fourth silencing line segment and the fifth silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a fourth silencing circular arc; an included angle between the fifth silencing line segment and the sixth silencing line segment is less than or equal to 5 degrees, and the fifth silencing line segment and the sixth silencing line segment are connected in a tangent mode through a fifth silencing circular arc; the first silencing arc, the second silencing arc, the third silencing arc, the fourth silencing arc, the fifth silencing arc and the sixth silencing arc are alternately distributed on the left side and the right side relative to a connecting line of the first heat dissipation hole and the second heat dissipation hole; the lengths of the fifth silencing line segment, the fourth silencing line segment, the third silencing line segment, the second silencing line segment and the first silencing line segment are sequentially decreased; the first silencing arc, the second silencing arc, the third silencing arc, the fourth silencing arc and the fifth silencing arc are tangent to the joint of the adjacent silencing line segments.
Preferably, the tool bit is prolate, and the tool tip at the top end in the circumferential direction is in a sharp state.
Preferably, the tooth holder fixes the cutter head on the tooth back after the silver soldering flakes are melted, and the cutter head is used for supporting the cutter head; the shortest distance between the outermost edge of the tooth holder in the circumferential direction and the mounting hole is shorter than the shortest distance between the outermost edge of the cutter head in the circumferential direction and the mounting hole.
Preferably, the chip groove is provided with a space for accommodating chips generated in the cutting process, and the space is 1/10-10 times of the circumferential width of the tooth holder.
Preferably, the roughness Ra of the mounting hole is less than or equal to 3.2, and the mounting hole and a circle where the cutter head in the circumferential direction is located are in a concentric circle relationship.
The circular saw blade utilizes the help of first amortization line, second amortization line at the course of the work, lets the cutting vibrations of saw bit base member reduce greatly, has strengthened the thermal diffusivity of cutting process simultaneously, in time gives off the heat. The internal structure of the saw blade matrix is improved, so that the air flow in the rotating process is effectively improved, the noise is improved, and a low-noise working environment is created. The invention is applied to actual products and is fully approved by clients and field users of vast known large enterprises.
The utility model has the advantages that: reduce cutting process noise, promote the thermal diffusivity of product cutting process, improve cutting process's base member vibrations, and then reach and promote and improve the cutting plane, promote product life, effect such as noise reduction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial schematic view of the present invention.
FIG. 3 is a schematic view of a first silencing line of the present invention
Fig. 4 is a schematic view of a second silencing line of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 the utility model provides a circular saw blade for cutting door and window aluminum profiles, including saw bit base member 2 and tool bit 4, the center of saw bit base member 2 is equipped with mounting hole 1, the outer fringe of saw bit base member 2 is equipped with toothholders 21 along the circumference, sets up tooth bottom chip pocket 3 on the saw bit base member 2 between the adjacent toothholders 21; the cutter head 3 is fixedly arranged on a tooth holder 21 facing to the cutting direction; be equipped with first amortization line 5 and second amortization line 6 on the saw bit base member 2, first amortization line 5 with second amortization line 6 sets up on saw bit base member 2 along circumference in turn, wherein first amortization line 5 radially sets up in the below of chip pocket 3 along saw bit base member 2 to the one end of first amortization line 5 and the tank bottom that extends to chip pocket 3, second amortization line 6 is located between chip pocket 3 and mounting hole 1 to leave the clearance between chip pocket 3 and the mounting hole 1.
Preferably, the first silencing line 5 is composed of a line segment and an arc, and sequentially comprises a penetration line 51, a transition arc 52, a core arc 53 and a termination arc 54, wherein the penetration line is a line segment and is connected with a chip pocket; the core arc and the penetrating line are connected through a solitary arc; the tail end of the core arc is connected with the termination arc in all arcs, the radius of the core arc is the largest, and the radius of the transition arc is the smallest; the end point of the termination arc is positioned in the circle of the core arc; the center of the core arc is positioned at a distance less than or equal to 5mm from the penetration line.
Preferably, the second silencing line 6 comprises a serpentine silencing line and heat dissipation holes, the serpentine silencing line is gradually reduced along the axial width, and two ends of the serpentine silencing line are respectively connected with one heat dissipation hole.
Preferably, the serpentine shaped silencing line is formed by sequentially connecting a first silencing line segment 631, a first silencing arc 63a, a second silencing line segment 632, a second silencing arc 63b, a third silencing line segment 633, a third silencing arc 63c, a fourth silencing line segment 634, a fourth silencing arc 63d, a fifth silencing line segment 635, a fifth silencing arc 63e and a sixth silencing line 636, wherein the outer end of the first silencing line segment is connected with the first heat dissipation hole 631, and the outer end of the sixth silencing line is connected with the second heat dissipation hole 62; the included angle between the first silencing line segment and the second silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a first silencing circular arc; the included angle between the second silencing line segment and the third silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a second silencing circular arc; the included angle between the third silencing line segment and the fourth silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a third silencing circular arc; the included angle between the fourth silencing line segment and the fifth silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a fourth silencing circular arc; an included angle between the fifth silencing line segment and the sixth silencing line segment is less than or equal to 5 degrees, and the fifth silencing line segment and the sixth silencing line segment are connected in a tangent mode through a fifth silencing circular arc; the first silencing arc, the second silencing arc, the third silencing arc, the fourth silencing arc, the fifth silencing arc and the sixth silencing arc are alternately distributed on the left side and the right side relative to a connecting line of the first heat dissipation hole and the second heat dissipation hole; the lengths of the fifth silencing line segment, the fourth silencing line segment, the third silencing line segment, the second silencing line segment and the first silencing line segment are sequentially decreased; the first silencing arc, the second silencing arc, the third silencing arc, the fourth silencing arc and the fifth silencing arc are tangent to the joint of the adjacent silencing line segments.
Preferably, the tool bit 4 is oblong, and a tip of the tool bit in the circumferential direction is sharp.
Preferably, the tooth holder 21 fixes the cutter head on the tooth back after the silver soldering flakes are melted, and is used for supporting the cutter head; the shortest distance of the outermost edge in the circumferential direction of the tooth holder 21 to the mounting hole is shorter than the shortest distance of the outermost edge in the circumferential direction of the cutter head to the mounting hole.
Preferably, the chip groove 3 is provided with a space for accommodating chips generated in the cutting process, and the space is 1/10-10 times of the circumferential width of the tooth holder.
Preferably, the roughness Ra of the mounting hole 1 is less than or equal to 3.2, and the mounting hole and a circle where the cutter head is located in the circumferential direction are in a concentric circle relationship.
The circular saw blade utilizes the help of first amortization line, second amortization line at the course of the work, lets the cutting vibrations of saw bit base member reduce greatly, has strengthened the thermal diffusivity of cutting process simultaneously, in time gives off the heat. The internal structure of the saw blade matrix is improved, so that the air flow in the rotating process is effectively improved, the noise is improved, and a low-noise working environment is created. The invention is applied to actual products and is fully approved by clients and field users of vast known large enterprises.
Embodiment 2 a circular saw blade for cutting aluminum profiles for doors and windows according to the present embodiment is composed of a base body 2 and a cutter head 4. The saw blade matrix 2 is made of alloy tool steel, and the tool bit 4 is made of tungsten carbide hard alloy or metal ceramic. The center of a circular saw blade matrix for cutting the aluminum profile of the door and window is provided with a mounting hole 1 for mounting a main shaft of equipment; the saw blade is characterized in that raised tooth seats 21 are uniformly distributed in the circumferential direction of a saw blade base body, a cutting head 4 is embedded in the tooth seats 21, and chip grooves 3 are formed between adjacent tooth seats 21. The saw blade base body 2 is provided with a first silencing line 5 and a second silencing line 6, the first silencing line 5 and the second silencing line 6 appear on the saw blade base body in equal proportion, and the number of the first silencing line 5 and the second silencing line 6 is 2-10 groups. The first sound deadening lines 5 alternate with the second sound deadening lines 6 in the circumferential direction of the mounting hole 1 of the blade body 2. The first silencing line 5 is located below the chip groove 3, and the second silencing line 6 is located between the chip groove 3 and the mounting hole 1 and is not in contact with the mounting hole 1 and the chip groove 3. The first and second muffler lines 5 and 6 have a specific shape. The first silencing line 5 is composed of a line segment and an arc. In turn, a break-through line 51, a transition arc 52, a core arc 53, and a terminal arc 54, respectively. The penetration line 51 is a line segment connecting the chip flutes 3. The core arc 53 and the through-wire 51 are connected by a solitary arc 52. The trailing end of the core arc 53 is connected to the terminating arc 54, of all the arcs, the radius of the core arc 53 is the largest and the radius of the transition arc 52 is the smallest. The end point of ending arc 54 is inside the circle in which core arc 53 lies. The center of the core arc 53 is located at a distance of less than or equal to 5mm from the penetration line 51. The second silencing line 6 is composed of three major lines of a heat dissipation hole, a silencing line segment and a silencing circular arc. The second silencing line is sequentially a first heat dissipation hole 61, a first silencing line segment 631, a first silencing arc 63a, a second silencing line segment 632, a second silencing arc 63b, a third silencing line segment 633, a third silencing arc, a fourth silencing line segment, a fourth silencing arc 63d, a fifth silencing line segment 63, a fifth silencing arc 63e, a sixth silencing line segment 636 and a second heat dissipation hole 62. The included angle between the first silencing line segment 631 and the second silencing line segment 632 is less than or equal to 5 degrees, and the first silencing line segment and the second silencing line segment are connected in a tangent mode through a first silencing circular arc 63 a; the included angle between the second silencing line segment 632 and the third silencing line segment 633 is less than or equal to 5 degrees, and the second silencing line segment and the third silencing line segment are connected in a tangent mode through a second silencing circular arc 63 b; the included angle between the third silencing line segment 633 and the fourth silencing line segment is less than or equal to 5 degrees, and the third silencing line segment and the fourth silencing line segment are connected in a tangent mode through a third silencing circular arc; the included angle between the fourth silencing line segment and the fifth silencing line segment 635 is less than or equal to 5 degrees, and the fourth silencing line segment and the fifth silencing line segment are connected in a tangent mode through a silencing arc d (63 d); the included angle between the fifth silencing line segment 635 and the sixth silencing line segment 636 is less than or equal to 5 degrees, and the fifth silencing line segment 635 and the sixth silencing line segment are connected in a tangent mode through a fifth silencing circular arc 63 e; the sixth silencing line segment 636 is connected with the second heat dissipation hole 62. The first silencing arc, the second silencing arc, the third silencing arc, the fourth silencing arc and the fifth silencing arc are alternately distributed on the left side and the right side relative to a connecting line of the first heat dissipation hole and the second heat dissipation hole. The lengths of the fifth silencing line segment 635, the fourth silencing line segment, the third silencing line segment 633, the second silencing line segment 632 and the first silencing line segment 631 gradually decrease. The first silencing arc, the second silencing arc, the third silencing arc, the fourth silencing arc and the fifth silencing arc are tangent to the joint of the adjacent silencing line segments.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concepts.
Claims (8)
1. A circular saw blade for cutting aluminum profiles of doors and windows comprises a saw blade base body and a cutter head, wherein a mounting hole is formed in the center of the saw blade base body, tooth seats are arranged on the outer edge of the saw blade base body along the circumferential direction, and tooth bottom chip grooves are formed in the saw blade base body between every two adjacent tooth seats; the cutter head is fixedly arranged on the tooth holder facing to the cutting direction; the method is characterized in that: be equipped with first amortization line and second amortization line on the saw bit base member, first amortization line with the second amortization line sets up on the saw bit base member along circumference in turn, wherein first amortization line radially sets up in the below of chip pocket along the saw bit base member to the one end of first amortization line and the tank bottom that extends to the chip pocket, the second amortization line is located between chip pocket and the mounting hole to leave the clearance between with chip pocket and the mounting hole.
2. The circular saw blade for cutting aluminum profiles for doors and windows as claimed in claim 1, wherein: the first silencing line consists of a line segment and an arc, and sequentially comprises a penetration line, a transition arc, a core arc and a termination arc, wherein the penetration line is a line segment and is connected with a chip pocket; the core arc and the penetrating line are connected through a solitary arc; the tail end of the core arc is connected with the termination arc in all arcs, the radius of the core arc is the largest, and the radius of the transition arc is the smallest; the end point of the termination arc is positioned in the circle of the core arc; the center of the core arc is positioned at a distance less than or equal to 5mm from the penetration line.
3. The circular saw blade for cutting aluminum profiles for doors and windows as claimed in claim 1, wherein: the second silencing line comprises a snake-shaped silencing line and heat dissipation holes, the snake-shaped silencing line is gradually reduced along the axial width, and two ends of the snake-shaped silencing line are respectively connected with one heat dissipation hole.
4. The circular saw blade for cutting aluminum profiles for doors and windows as claimed in claim 3, wherein: the snakelike silencing line is formed by sequentially connecting a first silencing line segment, a first silencing arc, a second silencing line segment, a second silencing arc, a third silencing line segment, a third silencing arc, a fourth silencing line segment, a fourth silencing arc, a fifth silencing line segment, a fifth silencing arc and a sixth silencing line segment, wherein the outer end of the first silencing line segment is connected with the first heat dissipation hole, and the outer end of the sixth silencing line segment is connected with the second heat dissipation hole; the included angle between the first silencing line segment and the second silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a first silencing circular arc; the included angle between the second silencing line segment and the third silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a second silencing circular arc; the included angle between the third silencing line segment and the fourth silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a third silencing circular arc; the included angle between the fourth silencing line segment and the fifth silencing line segment is less than or equal to 5 degrees and is connected in a tangent mode through a fourth silencing circular arc; an included angle between the fifth silencing line segment and the sixth silencing line segment is less than or equal to 5 degrees, and the fifth silencing line segment and the sixth silencing line segment are connected in a tangent mode through a fifth silencing circular arc; the first silencing arc, the second silencing arc, the third silencing arc, the fourth silencing arc, the fifth silencing arc and the sixth silencing arc are alternately distributed on the left side and the right side relative to a connecting line of the first heat dissipation hole and the second heat dissipation hole; the lengths of the fifth silencing line segment, the fourth silencing line segment, the third silencing line segment, the second silencing line segment and the first silencing line segment are sequentially decreased; the first silencing arc, the second silencing arc, the third silencing arc, the fourth silencing arc and the fifth silencing arc are tangent to the joint of the adjacent silencing line segments.
5. The circular saw blade for cutting aluminum profiles for doors and windows as claimed in claim 1, wherein: the tool bit is prolate, and the top knife tip of circumferencial direction is sharp state.
6. The circular saw blade for cutting aluminum profiles for doors and windows as claimed in claim 5, wherein: the tooth holder is used for fixing the cutter head on the tooth back after the silver soldering sheet is melted, and the cutter head is used for supporting the cutter head; the shortest distance between the outermost edge of the tooth holder in the circumferential direction and the mounting hole is shorter than the shortest distance between the outermost edge of the cutter head in the circumferential direction and the mounting hole.
7. The circular saw blade for cutting aluminum profiles for doors and windows as claimed in claim 1, wherein: the chip groove is provided with a space for containing chips generated in the cutting process, and the space is 1/10-10 times of the circumferential width of the tooth holder.
8. The circular saw blade for cutting aluminum profiles for doors and windows as claimed in claim 1, wherein: the roughness Ra of the mounting hole is less than or equal to 3.2, and the mounting hole and the circle where the cutter head is located in the circumferential direction are in a concentric circle relationship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806628.4U CN214161626U (en) | 2020-11-27 | 2020-11-27 | Circular saw blade for cutting aluminum profiles of doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806628.4U CN214161626U (en) | 2020-11-27 | 2020-11-27 | Circular saw blade for cutting aluminum profiles of doors and windows |
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| Publication Number | Publication Date |
|---|---|
| CN214161626U true CN214161626U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022806628.4U Active CN214161626U (en) | 2020-11-27 | 2020-11-27 | Circular saw blade for cutting aluminum profiles of doors and windows |
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| Country | Link |
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| CN (1) | CN214161626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114903413A (en) * | 2022-05-30 | 2022-08-16 | 成都科汇模具有限公司 | Snake bone structure for endoscope and manufacturing method thereof |
-
2020
- 2020-11-27 CN CN202022806628.4U patent/CN214161626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114903413A (en) * | 2022-05-30 | 2022-08-16 | 成都科汇模具有限公司 | Snake bone structure for endoscope and manufacturing method thereof |
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