CN210046089U

CN210046089U - Assembled combination saw bit

Info

Publication number: CN210046089U
Application number: CN201920524907.6U
Authority: CN
Inventors: 金建华
Original assignee: CHANGSHU JINLI CUTTING TOOLS Co Ltd
Current assignee: CHANGSHU JINLI CUTTING TOOLS Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-11
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses an assembled combined saw blade, which comprises a driving assembly component, a driven assembly component and a saw blade combination, wherein the saw blade combination is arranged between the driving assembly component and the driven assembly component, the saw blade combination comprises a first saw blade, a second saw blade and a third saw blade, the first saw blade, the second saw blade and the third saw blade are arranged side by side, six limiting sliding sleeves are respectively embedded in the first saw blade, the second saw blade and the third saw blade, the driving assembly component comprises a driving shaft, a driving disc, a first triangle disc and a first thread sleeve, the driving shaft is fixedly connected with the driving disc, and six first positioning perforations are arranged in the driving disc. The normal use effect of the saw blade is ensured.

Description

Assembled combination saw bit

Technical Field

The utility model relates to a combination saw bit, in particular to assembled combination saw bit belongs to combination saw bit technical field.

Background

The saw bit is the general name of the circular cutter of thin slice for cutting solid material, and assembled combination saw bit is the assembly of multiple saw bit, and when combination saw bit applied, the functionality was more, can satisfy multiple cutting requirement, and traditional combination saw bit is suit structure, need embolia the pivot in proper order with the saw bit, reuse bolt location afterwards, and this kind of structure has brought the inconvenience for the change work of saw bit, and often inlayer saw bit damages, need dismantle whole saw bit combination down, has increased the change time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled combination saw bit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled combination saw bit, includes drive assembly subassembly, driven assembly subassembly and saw bit combination, install the saw bit combination between drive assembly subassembly and the driven assembly subassembly, the saw bit combination includes a saw bit, No. two saw bits and No. three saw bits, a saw bit, No. two saw bits and No. three saw bits set up side by side, all inlay in a saw bit, No. two saw bits and No. three saw bits and be equipped with six spacing sliding sleeves.

Preferably, the drive assembly subassembly includes drive shaft, driving-disc, triangle dish and thread bush No. one, triangle dish cover is established and is installed in the drive shaft outside, drive shaft and driving-disc fixed connection, it perforates to have seted up six location in the driving-disc No. one, No. one the center groove of wearing has been seted up at the middle part of triangle dish, No. one the outside in groove is worn at the center and is located the triangle dish and has seted up three spacing perforation No. one, and is adjacent all be equipped with an inserted bar between the spacing perforation, an inserted bar all with triangle dish fixed connection No. one, the one end that a triangle dish was kept away from to an inserted bar has been seted up an outer screw thread, one side that a inserted bar was kept away from to a triangle dish is equipped with three thread bush No. one.

Preferably, driven assembly subassembly includes driven shaft, driven plate, No. two triangle dishes and No. two thread bushings, driven shaft and driven plate fixed connection, set up six No. two location perforations in the driven plate, No. two center through-grooves have been seted up at the middle part of No. two triangle dishes, No. two the outside in center through-groove just is located No. two triangle dishes and has seted up three No. two spacing perforations, and is adjacent all be equipped with No. two inserted bars between No. two spacing perforations, No. two inserted bars all with No. two triangle dish fixed connection, No. two the inserted bar is kept away from No. two triangle dishes's one end and all has seted up No. two external screw thread, No. two triangle dishes keep away from one side of No. two inserted bars and are equipped with three No. two thread bushings.

Preferably, the radius of a saw bit, No. two saw bits and No. three saw bits increases in proper order, No. two saw bits are located between a saw bit and No. three saw bits, six spacing sliding sleeve is regular hexagon structure distribution.

Preferably, it is three spacing perforation is regular triangle structure distribution on a set of triangles, and is three inserted bar is regular triangle structure fixed connection in one side of a set of triangles.

Preferably, three No. two spacing perforation are regular triangle structure and distribute on No. two triangular plates, three No. two inserted bars are regular triangle structure fixed connection in one side of No. two triangular plates.

Preferably, the second threaded sleeve is matched with the first threaded sleeve, and the second threaded sleeve is matched with the first threaded sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an assembled combination saw bit, have the convenient characteristics of dismantlement and assembly, when specifically using, inserted bar and No. two inserted bars all are the bearing structure of regular triangle form, when changing the saw bit, can guarantee the stability of saw bit combination, when the drive shaft rotates, regular six horny bearing structure also can fully drive the saw bit combination and rotate, the normal use effect of saw bit has been guaranteed, when changing the saw bit, an inserted bar and No. two inserted bars are whole to be taken out from the spacing sliding sleeve that damages the saw bit, it just can lose the holding power to damage the saw bit, can adjust more change position in a flexible way, need not to dismantle whole combination saw bit, the change flow has been made things convenient for.

Drawings

FIG. 1 is a structural exploded view of the present invention;

FIG. 2 is a view showing the assembly of the saw blade of the present invention;

FIG. 3 is a structural diagram of the triangular plate of the present invention;

fig. 4 is a structural diagram of the driving disk and the driven disk of the present invention.

In the figure: 1. a drive assembly; 11. a drive shaft; 12. a drive disc; 121. a first positioning perforation; 13. a first triangular disc; 131. a first limiting perforation; 132. a first central through groove; 133. a first inserted link; 134. a first external thread; 14. a first thread bush; 2. a driven mounting assembly; 21. a driven shaft; 22. a driven plate; 221. positioning and punching a second hole; 23. a second triangular plate; 231. a second limiting perforation; 232. a second central through groove; 233. a second inserted link; 234. a second external thread; 24. a second thread bush; 3. combining saw blades; 31. a first saw blade; 32. a second saw blade; 33. a third saw blade; 34. and a limiting sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an assembled combination saw bit, includes drive assembly subassembly 1, driven assembly subassembly 2 and saw bit combination 3, installs saw bit combination 3 between drive assembly subassembly 1 and the driven assembly subassembly 2, and saw bit combination 3 includes a saw bit 31, No. two saw bits 32 and No. three saw bits 33, and a saw bit 31, No. two saw bits 32 and No. three saw bits 33 set up side by side, all inlays in a saw bit 31, No. two saw bits 32 and No. three saw bits 33 and is equipped with six spacing sliding sleeves 34.

Drive assembly subassembly 1 includes drive shaft 11, drive-disc 12, a set of triangle dish 13 and a thread bush 14, a set of triangle dish 13 establishes and installs in the drive shaft 11 outside, drive shaft 11 and drive-disc 12 fixed connection, set up six location perforation 121 in the drive-disc 12, No. one center poling 132 has been seted up at the middle part of a set of triangle dish 13, the outside of a center poling 132 and be located a set of triangle dish 13 and seted up three spacing perforation 131 No. one, all be equipped with an inserted bar 133 between the adjacent spacing perforation 131, an inserted bar 133 all with a set of triangle dish 13 fixed connection, an outer thread 134 has been seted up to the one end that a set of triangle dish 13 was kept away from to inserted bar 133, one side that a set of triangle dish 13 was kept away from an inserted bar 133 is equipped with three thread bush 14 No. one.

Driven assembly subassembly 2 includes driven shaft 21, driven plate 22, No. two triangle dish 23 and No. two thread bushings 24, driven shaft 21 and driven plate 22 fixed connection, set up six No. two location perforation 221 in driven plate 22, No. two center poling 232 has been seted up at No. two triangle dish 23's middle part, No. two three No. two spacing perforation 231 have been seted up in the outside of No. two center poling 232 and lie in No. two triangle dish 23, all be equipped with No. two inserted bars 233 between the adjacent No. two spacing perforation 231, No. two inserted bars 233 all with No. two triangle dish 23 fixed connection, No. two outer screw thread 234 has all been seted up to No. two inserted bars 233 the one end of keeping away from No. two triangle dish 23, No. two triangle dish 23 one side of keeping away from No. two inserted bars 233 is equipped with three No. two thread bushings 24.

The assembly process of the combined saw blade is as follows:

the first central through groove 132 of the first triangular disc 13 is sleeved on the driving shaft 11, the first inserted rod 133 on the first triangular disc 13 firstly passes through the corresponding first positioning through hole 121 on the driving disc 12, then passes through the corresponding limiting sliding sleeves 34 on the first saw blade 31, the second saw blade 32 and the third saw blade 33, and finally passes through the corresponding second limiting through hole 231 on the second triangular disc 23;

a second central through groove 232 of the second triangular disc 23 is sleeved on the driven shaft 21, and a second inserted rod 233 on the second triangular disc 23 firstly passes through a corresponding second positioning through hole 221 on the driven disc 22, then passes through a corresponding limiting sliding sleeve 34 on the first saw blade 31, the second saw blade 32 and the third saw blade 33, and finally passes through a corresponding first limiting through hole 131 on the first triangular disc 13;

at this time, the first saw blade 31, the second saw blade 32 and the third saw blade 33 are clamped between the driving disc 12 and the driven disc 22, the first saw blade 31 is abutted against the driving disc 12, the third saw blade 33 is abutted against the driven disc 22, the second threaded sleeve 24 is locked on the first inserted link 133, the first threaded sleeve 14 is locked on the second inserted link 233, and the first triangular disc 13, the driving disc 12, the first saw blade 31, the second saw blade 32, the third saw blade 33, the driven disc 22 and the second triangular disc 23 are locked together through the first threaded sleeve 14 and the second threaded sleeve 24.

The radiuses of the first saw blade 31, the second saw blade 32 and the third saw blade 33 are sequentially increased, the second saw blade 32 is positioned between the first saw blade 31 and the third saw blade 33, six limiting sliding sleeves 34 are distributed in a regular hexagon structure to be convenient for matching with the driving assembly component 1 and the driven assembly component 2, three first limiting through holes 131 are distributed on the first triangular disc 13 in a regular triangle structure, three first inserting rods 133 are fixedly connected to one side of the first triangular disc 13 in a regular triangle structure, the driving assembly component 1 can be matched with the saw blade combination 3, three second limiting through holes 231 are distributed on the second triangular disc 23 in a regular triangle structure, three second inserting rods 233 are fixedly connected to one side of the second triangular disc 23 in a regular triangle structure, the driven assembly component 2 can be matched with the saw blade combination 3, the second threaded sleeve 24 is matched with the first external thread 134, and the second external thread 234 is matched with the first threaded sleeve 14, is convenient for effective fixation.

Specifically, when the utility model is used, the assembled combined saw blade has the characteristics of convenient disassembly and assembly, when the assembled combined saw blade is used, saw blades with different diameters can meet different cutting requirements, if the saw blade is damaged in the cutting process, only the first threaded sleeve 14 and the second threaded sleeve 24 on both sides need to be screwed off, then the first triangular disk 13 and the second triangular disk 23 are pushed outwards, the translation amount of the first triangular disk 13 and the second triangular disk 23 is determined according to the position of the damaged saw blade, the first triangular disk 13 can drive the first inserted bar 133 to be drawn out from the limiting sliding sleeve 34, the second triangular disk 23 can drive the second inserted bar 233 to be drawn out from the limiting sliding sleeve 34, after the first inserted bar 133 and the second inserted bar 233 are all drawn out from the limiting sliding sleeve 34 of the damaged saw blade, the damaged saw blade loses the supporting force, the directional replacement effect is achieved, the whole combined saw blade does not need to be disassembled, the change flow that damages the saw bit has been made things convenient for, and inserted bar 133 and No. two inserted bar 233 all are the bearing structure of regular triangle form, when changing the saw bit, can guarantee saw bit combination 3's stability, and when drive shaft 11 rotated, regular hexagon's bearing structure also can fully drive saw bit combination 3 and rotate, had guaranteed the normal use effect of saw bit.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and 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, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled combination saw bit, includes drive assembly subassembly (1), driven assembly subassembly (2) and saw bit combination (3), its characterized in that, install saw bit combination (3) between drive assembly subassembly (1) and the driven assembly subassembly (2), saw bit combination (3) are including a saw bit (31), No. two saw bits (32) and No. three saw bits (33), a saw bit (31), No. two saw bits (32) and No. three saw bits (33) set up side by side, all inlay in a saw bit (31), No. two saw bits (32) and No. three saw bits (33) and be equipped with six spacing sliding sleeves (34).

2. The fabricated combination saw blade of claim 1, wherein: the drive assembly component (1) comprises a drive shaft (11), a drive disc (12), a first triangular disc (13) and a first thread sleeve (14), the first triangular disc (13) is sleeved on the outer side of the drive shaft (11), the drive shaft (11) is fixedly connected with the drive disc (12), six first positioning through holes (121) are formed in the drive disc (12), a first central through groove (132) is formed in the middle of the first triangular disc (13), three first limiting through holes (131) are formed in the outer side of the first central through groove (132) and located on the first triangular disc (13), a first inserting rod (133) is arranged between every two adjacent first limiting through holes (131), the first inserting rods (133) are fixedly connected with the first triangular disc (13), and an outer thread (134) is formed in one end, far away from the first triangular disc (13), of the first inserting rod (133), one side of the first triangular disc (13) far away from the first inserted bar (133) is provided with three first thread sleeves (14).

3. The fabricated combination saw blade of claim 1, wherein: the driven assembly component (2) comprises a driven shaft (21), a driven disc (22), a second triangular disc (23) and a second threaded sleeve (24), the driven shaft (21) is fixedly connected with the driven disc (22), six second positioning through holes (221) are formed in the driven disc (22), a second central through groove (232) is arranged in the middle of the second triangular plate (23), three second limiting through holes (231) are formed in the outer side of the second central through groove (232) and positioned on the second triangular disc (23), a second inserting rod (233) is arranged between every two adjacent second limiting through holes (231), the second inserted bar (233) is fixedly connected with the second triangular disc (23), one end of the second inserted bar (233) far away from the second triangular disc (23) is provided with a second external thread (234), and three second threaded sleeves (24) are arranged on one side of the second triangular disc (23) far away from the second inserted link (233).

4. The fabricated combination saw blade of claim 1, wherein: the radius of a saw bit (31), No. two saw bits (32) and No. three saw bit (33) increases in proper order, No. two saw bits (32) are located between a saw bit (31) and No. three saw bit (33), six limiting sliding sleeve (34) are regular hexagon structure and distribute.

5. The fabricated combination saw blade of claim 2, wherein: three spacing perforation (131) are regular triangle structure and distribute on triangle dish (13) No. one, three inserted bar (133) are regular triangle structure fixed connection in one side of triangle dish (13).

6. A fabricated combination saw blade as defined in claim 3, wherein: the three No. two spacing perforation (231) are regular triangle structure and distribute on No. two triangular disc (23), three No. two inserted bar (233) are regular triangle structure fixed connection in one side of No. two triangular disc (23).

7. A fabricated combination saw blade as defined in claim 3, wherein: the second threaded sleeve (24) is matched with the first external thread (134), and the second external thread (234) is matched with the first threaded sleeve (14).