CN212823166U

CN212823166U - Gear shaping machine carbide tool convenient to dismouting

Info

Publication number: CN212823166U
Application number: CN202021336766.4U
Authority: CN
Inventors: 王军华; 刘义林; 袁康杰
Original assignee: Taizhou Yunzhi Technology Co ltd
Current assignee: Taizhou Yunzhi Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-30
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a gear shaping machine carbide tool convenient to dismouting, including the gear shaping sword, the bottom cap board is installed through a plurality of first fixing bolt in the bottom of gear shaping sword, and the main shaft is installed through second fixing bolt in the top of bottom cap board, and the mounting of being connected with the main shaft interlude is installed through a plurality of third fixing bolt in the top of gear shaping sword, and the mounting is fixed with the main shaft through a plurality of fourth fixing bolt. The utility model has the advantages that: the spindle is provided with a fixed block arranged at one end of the shaft lever and a groove arranged in the cutter body of the pinion cutter, so that the spindle is conveniently connected with the pinion cutter in a clamping manner; the bottom cover plate arranged at the bottom end of the gear shaper cutter is arranged, so that the main shaft is protected, the abrasion risk of the main shaft is reduced, and part of material cost is saved; the fixing piece is arranged at the top end of the pinion cutter, and the friction between the main shaft and the pinion cutter is favorably reduced by inserting the second fixing disc into the slotted hole of the cutter body of the pinion cutter.

Description

Gear shaping machine carbide tool convenient to dismouting

Technical Field

The utility model relates to a machining cutter technical field specifically is a gear shaping machine carbide tool convenient to dismouting.

Background

With the requirements on the quality of mechanical parts becoming higher and higher, the structure becoming more and more complex, the requirements on the cutting tools required for machining the parts becoming more and more diversified, and the requirements not only being limited to the manufacturing accuracy of the tools, but also on the types and structures of the tools becoming higher and higher. The slotting cutter is a gear-shaped or rack-shaped gear processing cutter, the slotting cutter is used for processing straight gears and helical gears which are meshed internally and externally according to a generating method, the slotting cutter is characterized in that a gear with a shoulder, a multiple gear, a herringbone gear without a clearance groove and the like can be processed, the special slotting cutter can also be used for processing workpieces with various other profiles, such as a cam, an internal spline and the like, and the existing slotting cutter has the following defects:

(1) most of the pinion cutters are of a fixed integral structure, so that the pinion cutters are inconvenient to assemble and disassemble, and once damaged, the pinion cutters need to be completely replaced, and the cost of extra materials is increased;

(2) the bottom end of the shaft lever is not provided with a bottom cover plate for protection, so that the shaft lever is easy to wear, and the fixing degree of the main shaft and the pinion cutter is reduced;

the fixed block for fixing the main shaft and the gear shaper cutter is not arranged, and the gear shaper cutter is internally provided with a groove, so that the friction between the main shaft and the gear shaper cutter is not reduced.

Disclosure of Invention

An object of the utility model is to provide a gear shaping machine carbide tool convenient to dismouting to solve the current gear shaping sword that above-mentioned background art provided and be not convenient for the dismouting, do not have protection architecture and can not reduce frictional problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear shaping machine carbide tool convenient to dismouting, includes the gear shaping sword, the end cover plate is installed through a plurality of first fixing bolt in the bottom of gear shaping sword, the main shaft is installed through second fixing bolt in the top of end cover plate, the mounting of being connected with the main shaft interlude is installed through a plurality of third fixing bolt in the top of gear shaping sword, the mounting is fixed with the main shaft through a plurality of fourth fixing bolt.

In order to make the pinion cutter be convenient for with other fixed knot of structure, as the utility model relates to an optimal technical scheme, the pinion cutter includes the cutter body, a plurality of cutting edges of the outward appearance fixedly connected with of circumference of cutter body, the recess has been seted up to the inside of cutter body, fixed block slot and the first screw that are the symmetry subsection are seted up on the top of cutter body.

In order to make the axostylus axostyle of main shaft can be protected, as the utility model relates to an optimal technical scheme, the end cover includes the end cover main part that top and cutter body bottom are fixed through first fixing bolt, the main shaft mounting groove has been seted up on the top of end cover main part, the second screw that sets up in end cover main part top is seted up to the circumference side of main shaft mounting groove, the third screw that passes the end cover main part is seted up to the diapire of main shaft mounting groove.

In order to make the connection between main shaft and the pinion cutter more firm, conduct the utility model relates to an optimal technical scheme, the mounting includes first fixed disk, a plurality of installation pieces of the outward appearance fixedly connected with of circumference of first fixed disk, it is a plurality of the fifth screw that passes its inside and pass first fixed disk wall is seted up to one side of installation piece, the bottom fixedly connected with bottom of first fixed disk passes through the fixed ring flange of third fixing bolt with the cutter body top, the fixed column of two symmetries of bottom fixedly connected with of ring flange, two states to have the second fixed disk with ring flange bottom fixed connection between the fixed column, the top of ring flange is located outer circumference one side of first fixed disk and has seted up the fourth screw, wherein two the fourth screw passes two fixed columns.

In order to make the axostylus axostyle can drive the pinion cutter and remove, conduct the utility model relates to an optimal technical scheme, the main shaft includes that bottom and main shaft mounting groove diapire pass through the axostylus axostyle of fourth bolt fastening, the axostylus axostyle passes through fourth fixing bolt and is fixed with first fixed disk, two fixed blocks of the apparent fixedly connected with of one end circumference of axostylus axostyle, two the fixed block passes through the roof and the diapire of third fixing bolt and recess fixed, a plurality of sixth screws that are located axostylus axostyle circumference outward.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the spindle is connected with the pinion cutter in a clamping mode conveniently, and the spindle and the fixing piece are mounted and dismounted conveniently through the mounting block on one side of the outer circumference of the first fixing disc;

(2) the bottom cover plate is arranged at the bottom end of the slotting cutter, so that the main shaft is protected, the abrasion risk of the main shaft is reduced, part of material cost is saved, and the main shaft and the bottom cover plate are fixedly arranged through the groove formed in the top end of the main body of the bottom cover plate;

(3) the fixing piece is arranged at the top end of the slotting cutter, the friction between the main shaft and the slotting cutter is favorably reduced by inserting the second fixing disc into the slotted hole of the cutter body of the slotting cutter, and the fixing piece is conveniently and fixedly connected with the slotting cutter through the flange plate and the fourth screw hole formed in the top end of the flange plate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic bottom structure of the present invention;

FIG. 3 is a schematic structural view of the pinion cutter of the present invention;

FIG. 4 is a schematic view of the bottom cover structure of the present invention;

FIG. 5 is a schematic view of the fixing member of the present invention;

fig. 6 is a schematic view of the main shaft structure of the present invention.

In the figure: 1. a slotting cutter; 11. a cutter body; 12. a blade; 13. a groove; 14. a fixed block slot; 15. a first screw hole; 2. a bottom cover plate; 21. a bottom cover plate main body; 22. a main shaft mounting groove; 23. a second screw hole; 24. a third screw hole; 3. a first fixing bolt; 4. a second fixing bolt; 5. a fixing member; 51. a first fixed disk; 52. mounting blocks; 53. a flange plate; 54. fixing a column; 55. a second fixed disk; 56. a fourth screw hole; 57. a fifth screw hole; 6. a third fixing bolt; 7. a fourth fixing bolt; 8. a main shaft; 81. a shaft lever; 82. a fixed block; 83. and a sixth screw hole.

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. 1-5, the present invention provides the following technical solutions: the utility model provides a gear shaping machine carbide tool convenient to dismouting, includes gear shaping sword 1, and bottom cover plate 2 is installed through a plurality of first fixing bolt 3 in the bottom of gear shaping sword 1, and main shaft 8 is installed through second fixing bolt 4 on bottom cover plate 2's the top, and the top of gear shaping sword 1 is installed through a plurality of third fixing bolt 6 and is alternated mounting 5 of being connected with main shaft 8, and mounting 5 is fixed with main shaft 8 through a plurality of fourth fixing bolt 7.

Preferably, the slotting cutter 1 comprises a cutter body 11, a plurality of cutting edges 12 are fixedly connected to the outer surface of the circumference of the cutter body 11, a groove 13 is formed in the cutter body 11, and a fixed block slot 14 and a first screw hole 15 which are symmetrically distributed are formed in the top end of the cutter body 11.

Preferably, the bottom cover plate 2 includes a bottom cover plate main body 21 having a top end fixed to the bottom end of the cutter body 11 by the first fixing bolt 3, a spindle mounting groove 22 is formed at the top end of the bottom cover plate main body 21, a second screw hole 23 formed at the top end of the bottom cover plate main body 21 is formed at a circumferential side of the spindle mounting groove 22, and a third screw hole 24 penetrating the bottom cover plate main body 21 is formed at a bottom wall of the spindle mounting groove 22.

Preferably, the fixing member 5 includes a first fixed disk 51, a plurality of mounting blocks 52 are fixedly connected to the outer surface of the circumference of the first fixed disk 51, a fifth screw hole 57 penetrating through the inside of the first fixed disk 51 and penetrating through the disk wall of the first fixed disk 51 is formed in one side of the plurality of mounting blocks 52, a flange 53 fixed by a third fixing bolt 6 at the bottom end of the first fixed disk 51 and at the top end of the cutter body 11 is fixedly connected to the bottom end of the flange 53, two symmetrical fixing columns 54 are fixedly connected to the bottom end of the flange 53, a second fixed disk 55 fixedly connected to the bottom end of the flange 53 is installed between the two fixing columns 54, a fourth screw hole 56 is formed in the outer circumference of the first fixed disk 51 at the top end of the flange 53, and two.

Preferably, the main shaft 8 includes that bottom and main shaft mounting groove 22 diapire pass through fourth bolted fixation's axostylus axostyle 81, and axostylus axostyle 81 passes through fourth fixing bolt 7 and is fixed with first fixed disk 51, two fixed blocks 82 of the outward appearance fixedly connected with of one end circumference of axostylus axostyle 81, and two fixed blocks 82 are fixed with the roof and the diapire of recess 13 through third fixing bolt 6, and a plurality of sixth screw 83 that are located axostylus axostyle circumference outward appearance are seted up on the.

When the tool is used specifically, firstly, the shaft lever 81 is aligned with the slotted hole of the tool body 11, meanwhile, the fixing block 82 is aligned with the fixing block slot 14, the main shaft 8 is inserted into the slotted hole of the tool body 11, then, the main shaft 8 is rotated, the fixing block 82 deviates from the fixing block slot 14 and is positioned in the groove 13, then, the slotted hole of the fixing piece 5 is aligned with the top end of the shaft lever 81, meanwhile, the fixing column 54 is aligned with the fixing block slot 14, the fixing piece 5 slides downwards, so that the fixing column 54 is just inserted into the fixing block slot 14, then, the third fixing bolt 6 is screwed into the fourth screw hole 56 until being screwed, then, the fourth fixing bolt 7 is screwed into the fifth screw hole 57 until being screwed, finally, the main shaft mounting groove 22 is aligned with the bottom end of the shaft lever 81, the bottom cover plate 2 is fixed to the bottom end.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gear shaping machine carbide tool convenient to dismouting, includes gear shaping sword (1), its characterized in that: bottom apron (2) are installed through a plurality of first fixing bolt (3) in the bottom of pinion cutter (1), main shaft (8) are installed through second fixing bolt (4) on the top of bottom apron (2), mounting (5) of being connected with main shaft (8) interlude are installed through a plurality of third fixing bolt (6) in the top of pinion cutter (1), mounting (5) are through a plurality of fourth fixing bolt (7) and main shaft (8) fixed connection.

2. The easy-to-mount and dismount hard alloy cutter for gear shaping machine according to claim 1, wherein: the slotting cutter (1) comprises a cutter body (11), a plurality of cutting edges (12) are fixedly connected to the outer surface of the circumference of the cutter body (11), a groove (13) is formed in the cutter body (11), and fixing block slots (14) and first screw holes (15) which are symmetrically distributed are formed in the top end of the cutter body (11).

3. The easy-to-mount and dismount hard alloy cutter for gear shaping machine according to claim 2, wherein: the bottom cover plate (2) comprises a bottom cover plate main body (21) with the top end fixed with the bottom end of the cutter body (11) through a first fixing bolt (3), a spindle mounting groove (22) is formed in the top end of the bottom cover plate main body (21), a second screw hole (23) formed in the top end of the bottom cover plate main body (21) is formed in the circumferential side of the spindle mounting groove (22), and a third screw hole (24) penetrating through the bottom cover plate main body (21) is formed in the bottom wall of the spindle mounting groove (22).

4. The easy-to-mount and dismount hard alloy cutter for gear shaping machine according to claim 3, wherein: the fixing piece (5) comprises a first fixed disc (51), a plurality of mounting blocks (52) are fixedly connected to the outer surface of the circumference of the first fixed disc (51), fifth screw holes (57) which penetrate through the fixing piece and the disc wall of the first fixed disc (51) are formed in one side of each mounting block (52), the bottom end of the first fixed disk (51) is fixedly connected with a flange plate (53) the bottom end of which is fixed with the top end of the cutter body (11) through a third fixing bolt (6), the bottom end of the flange plate (53) is fixedly connected with two symmetrical fixing columns (54), a second fixing disc (55) fixedly connected with the bottom end of the flange plate (53) is arranged between the two fixing columns (54), a fourth screw hole (56) is arranged at one side of the top end of the flange plate (53) which is positioned at the outer circumference of the first fixed disc (51), wherein two fourth screw holes (56) penetrate through the two fixing columns (54).

5. The easy-to-mount and dismount hard metal tool of the gear shaping machine according to claim 4, wherein: main shaft (8) are including bottom and main shaft mounting groove (22) diapire through axostylus axostyle (81) of fourth bolt fastening, axostylus axostyle (81) are fixed with first fixed disk (51) through fourth fixing bolt (7), the apparent fixedly connected with of one end circumference of axostylus axostyle (81) two fixed block (82), two fixed block (82) are fixed with the roof and the diapire of recess (13) through third fixing bolt (6), a plurality of sixth screw (83) that are located axostylus axostyle circumference outward appearance are seted up on the top of fixed block (82).