CN220901914U - Combined cutter for reduction gearbox - Google Patents
Combined cutter for reduction gearbox Download PDFInfo
- Publication number
- CN220901914U CN220901914U CN202322136630.9U CN202322136630U CN220901914U CN 220901914 U CN220901914 U CN 220901914U CN 202322136630 U CN202322136630 U CN 202322136630U CN 220901914 U CN220901914 U CN 220901914U
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- tool
- fixing seat
- screw hole
- fixing
- connecting rod
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- 230000009467 reduction Effects 0.000 title claims abstract description 29
- 238000003754 machining Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a combined cutter for a reduction gearbox, which comprises the following components: the device comprises a tool apron, a first fixing seat, a first connecting rod, a first locking nut, a plurality of first tool bits, a second fixing seat, a second connecting rod, a second locking nut and a plurality of second tool bits, wherein a first mounting groove is formed in one end of the tool apron, the first fixing seat is slidably mounted in the first mounting groove, a second mounting groove is formed in the other end of the tool apron, the second fixing seat is slidably mounted in the second mounting groove, a plurality of first grooves are formed in one side of the first tool apron, each first tool bit is mounted in a corresponding first groove, a plurality of second grooves are formed in one side of the second tool apron, and each second tool bit is mounted in a corresponding second groove. Through the application of the combined cutter for the reduction gearbox, the positions of the first fixing seat and the second fixing seat are adjusted according to the processing requirement, so that the first cutter head or the second cutter head can be used for processing, the combined cutter is convenient and quick, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of cutter equipment and the like, in particular to a combined cutter for a reduction gearbox.
Background
The worm gear is an important part in the reduction gearbox, and has the advantages of large transmission ratio, strong bearing capacity, stable transmission and the like. Currently, the machining method of the worm mainly comprises two main types of cutting machining and rolling forming. The existing cutting machining mode mainly comprises turning and milling. The processing process of the two is that a worm cylindrical bar to be processed is clamped on a special fixture of a lathe or a milling machine and is axially fixed; the cylindrical bar is driven by the main shaft to perform rotary motion, the turned tool bit axially moves along the axis of the bar, and the milled tool bit axially moves while rotating. After the first rough machining is finished, the cutter head needs to be replaced for the second fine machining, the cutter head replacing process is time-consuming and labor-consuming, and machining efficiency is affected.
Disclosure of utility model
In view of the above, an object of the present utility model is to provide a composite cutter for a reduction gearbox, comprising:
The tool rest, the first fixing seat, the first connecting rod, the first locking nut, a plurality of first tool bits, the second fixing seat, the second connecting rod, the second locking nut and a plurality of second tool bits;
A first mounting groove is formed in one end of the tool apron, a first strip hole is formed in the upper surface of the tool apron, and the first strip hole is communicated with the first mounting groove;
One end of the first fixing seat is slidably arranged in the first mounting groove;
The lower end of the first connecting rod is arranged at one end of the upper surface of the first fixing seat, and the first connecting rod is arranged in the first strip hole in a sliding manner;
The first locking nut is sleeved on the first connecting rod, and a second mounting groove is formed in the other end of the tool apron;
The upper surface of the tool apron is provided with a second strip hole which is communicated with the second mounting groove;
one end of the second fixing seat is slidably arranged in the second mounting groove;
The lower end of the second connecting rod is arranged at one end of the upper surface of the second fixing seat, and the second connecting rod is arranged in the second strip hole in a sliding manner;
The second lock nut is sleeved on the second connecting rod;
One side of the tool apron is provided with a plurality of first grooves, and one end of each first tool bit is arranged in a corresponding first groove;
the other side of the tool apron is provided with a plurality of second grooves, and one end of each second tool bit is installed in a corresponding second groove.
The combined cutter for the reduction gearbox body, wherein the upper surface of the first fixing seat is flush with the upper surface of the cutter holder, and the lower surface of the first fixing seat is flush with the lower surface of the cutter holder.
The combined cutter for the reduction gearbox body, wherein one end of the first fixing seat extends outwards along the direction away from the other end of the first fixing seat to form a first fixing block, the outer wall of the first fixing block is contacted with the inner wall of the first mounting groove, and the lower end of the first connecting rod is mounted on the upper surface of the first fixing block.
The combined cutter for the reduction gearbox body, wherein the upper surface of the second fixing seat is flush with the upper surface of the cutter holder, and the lower surface of the second fixing seat is flush with the lower surface of the cutter holder.
The combined cutter for the reduction gearbox body, wherein one end of the second fixing seat extends outwards along the direction away from the other end of the second fixing seat to form a second fixing block, the outer wall of the second fixing block is contacted with the inner wall of the second mounting groove, and the lower end of the second connecting rod is mounted on the upper surface of the second fixing block.
The above-mentioned composite cutter that reduction gearbox body was used, wherein still includes: the upper surface of a plurality of first fixing bolts, a plurality of first screw holes have been seted up to first fixing base, each first screw hole all with one that corresponds first recess intercommunication, each a second screw hole has all been seted up to the inner wall of first recess, the second screw hole with first screw hole coaxial setting, each a third screw hole has all been seted up to the one end of first tool bit, each first fixing bolt's one end is installed in proper order in one that corresponds first screw hole third screw hole with second screw hole.
The above-mentioned composite cutter that reduction gearbox body was used, wherein still includes: the upper surface of a plurality of second fixing bolts, a plurality of fourth screw holes have been seted up to the upper surface of second fixing base, every the fourth screw hole all with a corresponding second recess intercommunication, every the inner wall of second recess has all been seted up a fifth screw hole, the fifth screw hole with the coaxial setting of fourth screw hole, every a sixth screw hole has all been seted up to the one end of second tool bit, every the one end of second fixing bolt is installed in proper order in a corresponding fourth screw hole sixth screw hole with fifth screw hole.
Compared with the prior art, the technical scheme has the following positive effects:
Through the application of the combined cutter for the reduction gearbox, the positions of the first fixing seat and the second fixing seat are adjusted according to the processing requirement, so that the first cutter head or the second cutter head can be used for processing, the combined cutter is convenient and quick, and the processing efficiency is improved.
Drawings
Fig. 1 is an overall schematic diagram of a combined cutter for a reduction gearbox according to the present utility model.
1. A tool apron; 2. a first fixing seat; 3. a first connecting rod; 4. a first lock nut; 5. a first cutter head; 6. the second fixing seat; 7. a second connecting rod; 8. a second lock nut; 9. a second cutter head; 10. a first mounting groove; 11. a first elongated aperture; 12. a second mounting groove; 13. a second elongated aperture; 14. a first groove; 15. a second groove; 16. a first fixing bolt; 17. and a second fixing bolt.
Detailed Description
The utility model is further described below, but is not limited to, with reference to the drawings and detailed description.
The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
As shown in fig. 1, there is shown a gang tool for a reduction gearbox of a preferred embodiment, comprising: the tool apron 1, the first fixing seat 2, the first connecting rod 3, the first locking nut 4, a plurality of first tool bits 5, the second fixing seat 6, the second connecting rod 7, the second locking nut 8 and a plurality of second tool bits 9.
A first mounting groove 10 is formed in one end of the tool apron 1, a first strip hole 11 is formed in the upper surface of the tool apron 1, and the first strip hole 11 is communicated with the first mounting groove 10; one end of the first fixing seat 2 is slidably arranged in the first mounting groove 10; the lower end of the first connecting rod 3 is arranged at one end of the upper surface of the first fixing seat 2, and the first connecting rod 3 is arranged in the first strip hole 11 in a sliding manner; the first lock nut 4 is sleeved on the first connecting rod 3; the other end of the tool apron 1 is provided with a second mounting groove 12, the upper surface of the tool apron 1 is provided with a second strip hole 13, and the second strip hole 13 is communicated with the second mounting groove 12; one end of the second fixing seat 6 is slidably mounted in the second mounting groove 12, the lower end of the second connecting rod 7 is mounted at one end of the upper surface of the second fixing seat 6, and the second connecting rod 7 is slidably arranged in the second strip hole 13; the second lock nut 8 is sleeved on the second connecting rod 7; one side of the tool apron 1 is provided with a plurality of first grooves 14, and one end of each first tool bit 5 is arranged in a corresponding first groove 14; the other side of the tool apron 1 is provided with a plurality of second grooves 15, and one end of each second tool bit 9 is arranged in a corresponding second groove 15.
In the actual use process, a plurality of first tool bits 5 adopt rough machining tool bits, a plurality of second tool bits 9 adopt fine machining tool bits, first lock nut 4 is unscrewed firstly, then the position of first fixing base 2 in first mounting groove 10 is adjusted, first lock nut 4 is screwed down again, at this moment, a plurality of first tool bits 5 contact with the worm cylinder bar to be machined, accomplish first rough machining, after machining is accomplished, adjust the position of first fixing base 2 in first mounting groove 10, make a plurality of first tool bits 5 keep away from the worm cylinder bar to be machined, unscrew second lock nut 8 again, adjust the position of second fixing base 6 in second mounting groove 12, then screw up second lock nut 8, a plurality of first tool bits contact with the worm cylinder bar to be machined this moment, accomplish the second fine machining can.
The present utility model has the following embodiments based on the above description:
further, a combined cutter for a reduction gearbox, wherein the upper surface of the first fixing seat 2 is flush with the upper surface of the cutter holder 1, and the lower surface of the first fixing seat 2 is flush with the lower surface of the cutter holder 1.
Further, a combined cutter for a reduction gearbox body, wherein one end of the first fixing seat 2 extends outwards along a direction away from the other end of the first fixing seat 2 to form a first fixing block, the outer wall of the first fixing block contacts with the inner wall of the first mounting groove 10, and the lower end of the first connecting rod 3 is mounted on the upper surface of the first fixing block. Specifically, the upper surface of the first fixing seat 2 is flush with the upper surface of the tool apron 1, the lower surface of the first fixing seat 2 is flush with the lower surface of the tool apron 1, and the outer wall of the first fixing block is in contact with the inner wall of the first mounting groove 10, so that the first fixing seat 2 is more stable in adjustment. The terminal surface of the junction of first fixed block and first fixing base 2 is laminated with the one end of blade holder 1, has guaranteed the precision when adjusting.
Further, a combined cutter for a reduction gearbox, wherein the upper surface of the second fixing seat 6 is flush with the upper surface of the cutter holder 1, and the lower surface of the second fixing seat 6 is flush with the lower surface of the cutter holder 1.
Further, a combined cutter for a reduction gearbox, wherein one end of the second fixing seat 6 extends outwards along the direction away from the other end of the second fixing seat 6 to form a second fixing block, the outer wall of the second fixing block contacts with the inner wall of the second mounting groove 12, and the lower end of the second connecting rod 7 is mounted on the upper surface of the second fixing block.
Further, a gang tool for a reduction gearbox, wherein further comprising: a plurality of first fixing bolts 16 are arranged on the upper surface of the first fixing seat 2, each first threaded hole is communicated with a corresponding first groove 14, a second threaded hole is arranged on the inner wall of each first groove 14, the second threaded holes are coaxially arranged with the first threaded holes, a third threaded hole is arranged at one end of each first cutter head 5, and one end of each first fixing bolt 16 is sequentially arranged in a corresponding first threaded hole, third threaded hole and second threaded hole. Further, in the in-service use process, according to different processing needs change different tool bits can, and each first tool bit 5 installs in a corresponding first recess 14, when having ensured that a certain first tool bit 5 damages, change the first tool bit 5 of damage can, convenient and fast. Further, the outer contour of one end of the first cutter head 5 is matched with the inner contour of the first groove 14, and the outer contour of one end of the second cutter head 9 is matched with the inner contour of the second groove 15, so that the first cutter head 5 and the second cutter head 9 are mounted more stably.
Further, a gang tool for a reduction gearbox, wherein further comprising: a plurality of second fixing bolts 17, a plurality of fourth screw holes are offered to the upper surface of second fixing base 6, and every fourth screw hole all communicates with a corresponding second recess 15, and a fifth screw hole has all been offered to the inner wall of every second recess 15, and the coaxial setting of fifth screw hole and fourth screw hole, a sixth screw hole has all been offered to the one end of every second tool bit 9, and the one end of every second fixing bolt 17 installs in proper order in a corresponding fourth screw hole, sixth screw hole and fifth screw hole.
In a preferred embodiment, the first mounting groove 10 penetrates through both sides of the tool holder 1, one end of the first elongated hole 11 is communicated with one side of the tool holder 1, the second mounting groove 12 penetrates through both sides of the tool holder 1, and one end of the second elongated hole 13 is communicated with one side of the tool holder 1. Further, the first mounting groove 10 penetrates through two sides of the tool holder 1, one end of the first elongated hole 11 is communicated with one side of the tool holder 1, the second mounting groove 12 penetrates through two sides of the tool holder 1, and one end of the second elongated hole 13 is communicated with one side of the tool holder 1, so that the first fixing seat 2 or the second fixing seat 6 can be conveniently taken down from the tool holder 1.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (7)
1. A gang tool for a reduction gearbox, comprising:
The tool rest, the first fixing seat, the first connecting rod, the first locking nut, a plurality of first tool bits, the second fixing seat, the second connecting rod, the second locking nut and a plurality of second tool bits;
A first mounting groove is formed in one end of the tool apron, a first strip hole is formed in the upper surface of the tool apron, and the first strip hole is communicated with the first mounting groove;
One end of the first fixing seat is slidably arranged in the first mounting groove;
The lower end of the first connecting rod is arranged at one end of the upper surface of the first fixing seat, and the first connecting rod is arranged in the first strip hole in a sliding manner;
The first locking nut is sleeved on the first connecting rod, and a second mounting groove is formed in the other end of the tool apron;
The upper surface of the tool apron is provided with a second strip hole which is communicated with the second mounting groove;
one end of the second fixing seat is slidably arranged in the second mounting groove;
The lower end of the second connecting rod is arranged at one end of the upper surface of the second fixing seat, and the second connecting rod is arranged in the second strip hole in a sliding manner;
The second lock nut is sleeved on the second connecting rod;
One side of the tool apron is provided with a plurality of first grooves, and one end of each first tool bit is arranged in a corresponding first groove;
the other side of the tool apron is provided with a plurality of second grooves, and one end of each second tool bit is installed in a corresponding second groove.
2. The combination tool for a reduction gearbox according to claim 1, wherein the upper surface of the first fixing seat is flush with the upper surface of the tool holder, and the lower surface of the first fixing seat is flush with the lower surface of the tool holder.
3. The combination tool for a reduction gearbox according to claim 1, wherein one end of the first fixing base extends outwards along a direction away from the other end of the first fixing base to form a first fixing block, the outer wall of the first fixing block is in contact with the inner wall of the first mounting groove, and the lower end of the first connecting rod is mounted on the upper surface of the first fixing block.
4. The combination tool for a reduction gearbox according to claim 1, wherein the upper surface of the second fixing seat is flush with the upper surface of the tool holder, and the lower surface of the second fixing seat is flush with the lower surface of the tool holder.
5. The combination tool for a reduction gearbox according to claim 1, wherein one end of the second fixing seat extends outwards along a direction away from the other end of the second fixing seat to form a second fixing block, the outer wall of the second fixing block is in contact with the inner wall of the second mounting groove, and the lower end of the second connecting rod is mounted on the upper surface of the second fixing block.
6. A gang tool for a reduction gearbox according to claim 1, further comprising: the upper surface of a plurality of first fixing bolts, a plurality of first screw holes have been seted up to first fixing base, each first screw hole all with one that corresponds first recess intercommunication, each a second screw hole has all been seted up to the inner wall of first recess, the second screw hole with first screw hole coaxial setting, each a third screw hole has all been seted up to the one end of first tool bit, each first fixing bolt's one end is installed in proper order in one that corresponds first screw hole third screw hole with second screw hole.
7. A gang tool for a reduction gearbox according to claim 1, further comprising: the upper surface of a plurality of second fixing bolts, a plurality of fourth screw holes have been seted up to the upper surface of second fixing base, every the fourth screw hole all with a corresponding second recess intercommunication, every the inner wall of second recess has all been seted up a fifth screw hole, the fifth screw hole with the coaxial setting of fourth screw hole, every a sixth screw hole has all been seted up to the one end of second tool bit, every the one end of second fixing bolt is installed in proper order in a corresponding fourth screw hole sixth screw hole with fifth screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136630.9U CN220901914U (en) | 2023-08-09 | 2023-08-09 | Combined cutter for reduction gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322136630.9U CN220901914U (en) | 2023-08-09 | 2023-08-09 | Combined cutter for reduction gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220901914U true CN220901914U (en) | 2024-05-07 |
Family
ID=90911658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322136630.9U Active CN220901914U (en) | 2023-08-09 | 2023-08-09 | Combined cutter for reduction gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220901914U (en) |
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2023
- 2023-08-09 CN CN202322136630.9U patent/CN220901914U/en active Active
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