CN216502795U - Machine clamp type indexable pinion cutter convenient to replace - Google Patents
Machine clamp type indexable pinion cutter convenient to replace Download PDFInfo
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- CN216502795U CN216502795U CN202123342386.9U CN202123342386U CN216502795U CN 216502795 U CN216502795 U CN 216502795U CN 202123342386 U CN202123342386 U CN 202123342386U CN 216502795 U CN216502795 U CN 216502795U
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Abstract
The utility model discloses a conveniently-replaced machine-clamped indexable slotting cutter which comprises a base plate, wherein an extension seat is fixedly connected to the bottom of the base plate, a plurality of blade positioning grooves are formed in the top of the base plate, a plurality of blade sliding grooves are formed in the circumferential outer wall of the extension seat and communicated with the blade positioning grooves, the same slotting cutter blade is inserted into the blade positioning grooves and the blade sliding grooves, a slotting cutter seat is fixedly connected to the top of the slotting cutter blade, a fixing hole penetrates through the top of the slotting cutter seat, a mounting bolt is inserted into the fixing hole, a threaded hole is formed in the inner wall of the bottom of each blade sliding groove, the bottom end of the mounting bolt is in threaded connection with the threaded hole, and a hexagonal groove is formed in the top end of the mounting bolt. The utility model can quickly replace the pinion blade, reduces the production cost, and increases the contact area of the pinion cutter and the hydraulic rod of the hydraulic cylinder, thereby firmly connecting the pinion cutter and the hydraulic rod of the hydraulic cylinder.
Description
Technical Field
The utility model relates to the technical field of pinion cutter production, in particular to a machine-clamped indexable pinion cutter convenient to replace.
Background
The gear shaping is an important process method in gear machining, particularly in the aspects of shoulder shaft gear, internal gear and herringbone gear machining, the gear shaping machining is high in precision, good in surface roughness, convenient to operate and wide in application, and is a mature tooth shape machining method in the gear machining industry.
The existing machine-clamped indexable pinion cutter mostly has the following defects: in the use, can lead to the pinion cutter to damage, it is comparatively loaded down with trivial details to change to increased manufacturing cost, influenced the processing life-span of pinion cutter, can not satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a machine-clamped indexable pinion cutter convenient to replace.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a machine presss from both sides formula transposition pinion cutter of convenient replacement, includes the base plate, the bottom fixedly connected with extension seat of base plate, the top of base plate are equipped with a plurality of blade constant head tanks, and the circumference outer wall of extension seat is equipped with a plurality of blade spouts, and blade spout and blade constant head tank intercommunication have same pinion blade to peg graft in blade constant head tank and the blade spout, and the top fixedly connected with pinion blade seat of pinion blade, the top of pinion blade seat is run through and is equipped with the fixed orifices, and it has mounting bolt to peg graft in the fixed orifices, the bottom inner wall of blade spout is equipped with the screw hole, mounting bolt's bottom and screw hole threaded connection.
As a further aspect of the present invention, the top end of the mounting bolt is provided with a hexagonal groove.
As a further scheme of the utility model, the inner wall of one side of the blade positioning groove and the inner wall of one side of the blade sliding groove are both provided with a limiting groove.
As a further scheme of the utility model, one side of the gear shaping cutter holder is fixedly connected with a positioning sliding block, and the positioning sliding block slides in the limiting groove.
As a further scheme of the present invention, the top of the extension base is provided with a fixing groove, the inner wall of the bottom of the fixing groove is provided with an inclined plane groove, and the inner wall of the bottom of the inclined plane groove is provided with an installation perforation.
As a still further aspect of the present invention, a cutting opening is provided at one side of the pinion blade.
As a further scheme of the utility model, the cutting opening is a hard alloy cutting edge.
The utility model has the beneficial effects that:
1. according to the utility model, the slotting cutter blade can be rapidly replaced through the matching arrangement of the cutter blade positioning groove, the cutter blade sliding groove, the slotting cutter seat, the slotting cutter blade, the fixing hole, the threaded hole and the mounting bolt, so that the production cost is reduced.
2. According to the utility model, the slotting cutter is connected with the hydraulic rod of the hydraulic cylinder through the arrangement of the fixing groove, the inclined plane groove and the mounting through hole, so that the contact area of the slotting cutter and the hydraulic rod of the hydraulic cylinder is increased, and the slotting cutter is firmly connected with the hydraulic rod of the hydraulic cylinder.
3. According to the utility model, the positioning slide block is inserted into the limiting groove, so that the mounting stability of the slotting cutter blade can be improved, the shaking of the slotting cutter blade during working is reduced, and the working stability of the slotting cutter is improved.
Drawings
Fig. 1 is a schematic perspective view of a replaceable mechanically-clamped indexable pinion cutter according to the present invention;
FIG. 2 is a schematic rear view of a replaceable indexable mechanically-clamped pinion cutter according to the present invention;
fig. 3 is a schematic front sectional view of a replaceable mechanically-clamped indexable pinion cutter according to the present invention.
Fig. 4 is a schematic side sectional view of a replaceable mechanically-clamped indexable pinion cutter according to the present invention.
In the figure: 1. a base plate; 2. an extension base; 3. a blade positioning slot; 4. a blade chute; 5. a gear shaping cutter holder; 6. a slotting blade; 7. cutting a notch; 8. a fixing hole; 9. a threaded hole; 10. installing a bolt; 11. a hexagonal groove; 12. a limiting groove; 13. positioning the sliding block; 14. fixing grooves; 15. an inclined plane groove; 16. and (6) installing a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Referring to fig. 1-4, a replaceable machine-clamped indexable slotting cutter comprises a base plate 1, wherein an extension seat 2 is integrally formed at the bottom of the base plate 1, a plurality of blade positioning slots 3 are formed in the top of the base plate 1, a plurality of blade sliding slots 4 are formed in the circumferential outer wall of the extension seat 2, the blade sliding slots 4 are communicated with the blade positioning slots 3, the same slotting blade 6 is inserted in the blade positioning slots 3 and the blade sliding slots 4, a slotting cutter seat 5 is welded at the top of the slotting cutter 6, a fixing hole 8 is formed in the top of the slotting cutter seat 5 in a penetrating manner, a mounting bolt 10 is inserted in the fixing hole 8, a threaded hole 9 is formed in the bottom inner wall of the blade sliding slot 4, the bottom end of the mounting bolt 10 is in threaded connection with the threaded hole 9, when the slotting cutter 6 is damaged, the corresponding mounting bolt 10 is unscrewed, so that the bottom end of the mounting bolt 10 is separated from the threaded hole 9, and the slotting cutter seat 5 is held, the damaged pinion blade 6 is taken out of the blade positioning groove 3 and the blade slide groove 4, and a new pinion blade 6 is replaced.
In the utility model, the top end of the mounting bolt 10 is provided with a hexagonal groove 11, so that the mounting bolt 10 is convenient to twist, the inner wall of one side of the blade positioning groove 3 and the inner wall of one side of the blade sliding groove 4 are both provided with a limiting groove 12, one side of the gear shaping cutter holder 5 is welded with a positioning slide block 13, the positioning slide block 13 slides in the limiting groove 12, the positioning slide block 13 is inserted into the limiting groove 12, the mounting stability of the gear shaping blade 6 is improved, the top of the extension base 2 is provided with a fixing groove 14, the inner wall of the bottom of the fixing groove 14 is provided with an inclined plane groove 15, the inner wall of the bottom of the inclined plane groove 15 is provided with a mounting through hole 16, through the design of fixed slot 14, inclined plane groove 15 and installation perforation 16 make the pinion cutter firmly connected with the hydraulic stem of pneumatic cylinder, one side of pinion blade 6 is equipped with cutting opening 7, and cutting opening 7 is the carbide blade, has increased the hardness of cutting opening 7, prolongs the life of pinion blade 6.
The working principle is as follows: during the use, at first, make the pinion cutter firmly be connected with the hydraulic stem of pneumatic cylinder through the design of fixed slot 14, inclined plane groove 15 and installation perforation 16, then, the pinion cutter carries out cutting work under the drive of pneumatic cylinder, when pinion blade 6 takes place to damage, unscrew corresponding construction bolt 10, thereby make the bottom of construction bolt 10 break away from with screw hole 9, hold pinion blade seat 5 again, take out the pinion blade 6 that damages from blade constant head tank 3 and blade spout 4, and change new pinion blade 6, make location slider 13 inject spacing inslot 12 simultaneously, improve the stability of pinion blade 6 installation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A machine-clamped indexable pinion cutter convenient to replace comprises a base plate (1) and is characterized in that, an extension seat (2) is fixedly connected to the bottom of the base plate (1), a plurality of blade positioning grooves (3) are formed in the top of the base plate (1), a plurality of blade sliding grooves (4) are formed in the outer wall of the circumference of the extension seat (2), the blade sliding grooves (4) are communicated with the blade positioning grooves (3), a same pinion blade (6) is inserted into the blade positioning grooves (3) and the blade sliding grooves (4), a pinion blade seat (5) is fixedly connected to the top of the pinion blade (6), a fixing hole (8) penetrates through the top of the gear shaping cutter holder (5), a mounting bolt (10) is inserted in the fixing hole (8), the inner wall of the bottom of the blade sliding groove (4) is provided with a threaded hole (9), and the bottom end of the mounting bolt (10) is in threaded connection with the threaded hole (9).
2. The indexable mechanically clamped toothed cutter according to claim 1, characterized in that the mounting bolt (10) is provided with a hexagonal groove (11) at its top end.
3. The replaceable machine-clamped indexable pinion cutter as claimed in claim 1, wherein the inner wall of one side of the blade positioning groove (3) and the inner wall of one side of the blade sliding groove (4) are provided with limiting grooves (12).
4. The indexable mechanically-clamped gear shaper cutter according to claim 3, wherein a positioning slide block (13) is fixedly connected to one side of the gear shaper cutter holder (5), and the positioning slide block (13) slides in the limiting groove (12).
5. The indexable mechanically-clamped gear shaper cutter according to claim 1, wherein the top of the extension base (2) is provided with a fixing groove (14), the bottom inner wall of the fixing groove (14) is provided with a bevel groove (15), and the bottom inner wall of the bevel groove (15) is provided with a mounting hole (16).
6. The indexable mechanically-clamped toothed insert according to claim 1, characterized in that the toothed insert (6) is provided with a cutting opening (7) on one side.
7. The indexable mechanically-clamped pinion cutter that is easy to replace according to claim 6, wherein the cutting opening (7) is a cemented carbide cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123342386.9U CN216502795U (en) | 2021-12-28 | 2021-12-28 | Machine clamp type indexable pinion cutter convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123342386.9U CN216502795U (en) | 2021-12-28 | 2021-12-28 | Machine clamp type indexable pinion cutter convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216502795U true CN216502795U (en) | 2022-05-13 |
Family
ID=81505735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123342386.9U Active CN216502795U (en) | 2021-12-28 | 2021-12-28 | Machine clamp type indexable pinion cutter convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216502795U (en) |
-
2021
- 2021-12-28 CN CN202123342386.9U patent/CN216502795U/en active Active
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