CN220006252U - Gear shaping machine transmission mechanism - Google Patents
Gear shaping machine transmission mechanism Download PDFInfo
- Publication number
- CN220006252U CN220006252U CN202321111751.1U CN202321111751U CN220006252U CN 220006252 U CN220006252 U CN 220006252U CN 202321111751 U CN202321111751 U CN 202321111751U CN 220006252 U CN220006252 U CN 220006252U
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- gear
- rotating shaft
- rod
- shaper
- transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 238000010862 gear shaping Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a gear shaper transmission mechanism, which comprises: the installation base is provided with an installation frame at the upper end, and a first driving gear is installed at the lower side of the adjusting rotating shaft; the transmission gear is connected to the front end of the adjusting rotating shaft and is positioned on the upper side of the inside of the mounting frame, a second driving gear is arranged on the outer side of the first connecting rotating shaft, and the inner end of the second driven gear is connected with a second connecting rotating shaft; the connecting sleeve rod is connected to the lower end of the reciprocating connecting mechanism, a limiting rod is arranged in the connecting sleeve rod, the lower end of the connecting sleeve rod is connected with a mounting block, and the lower end of the mounting block is connected with a gear shaping cutter assembly. This gear shaper drive mechanism has solved that transmission structure is comparatively complicated, is difficult to make gear shaping sword and work piece carry out synchronous motion, and is comparatively loaded down with trivial details to the dismouting of gear shaping sword simultaneously, is inconvenient for change and overhaul the problem.
Description
Technical Field
The utility model relates to the technical field of gear shaping machines, in particular to a gear shaping machine transmission mechanism.
Background
A gear shaping machine, which is a metal cutting machine tool and is a gear machining machine tool for machining inner and outer straight teeth and helical gears and other tooth-shaped parts by using a gear shaping cutter according to a generating method; gear shaping is a common method for machining bevel gears, and in addition to generating motion between a cutter shaft and a workpiece, in order to realize machining of spiral teeth, the cutter shaft of the gear shaping must also have additional rotary motion, and the steering of the rotary motion is frequently changed in the forward direction and the reverse direction.
The following defects exist in most of the existing technical schemes: the gear shaper transmission mechanism is complex in transmission structure, synchronous movement of the gear shaper cutter and a workpiece is difficult, meanwhile, disassembly and assembly of the gear shaper cutter are complex, and replacement and overhaul are inconvenient.
Disclosure of Invention
The utility model aims to provide a gear shaper transmission mechanism, which solves the problems that the transmission structure proposed in the background technology is complex, synchronous movement of a gear shaper cutter and a workpiece is difficult, and meanwhile, the disassembly and assembly of the gear shaper cutter are complex, and the replacement and the overhaul are inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a gear shaper transmission comprising:
the device comprises a mounting base, wherein the upper end of the mounting base is provided with a mounting frame, the rear side of the inside of the mounting frame is provided with an adjusting rotating shaft, the lower side of the adjusting rotating shaft is provided with a first driving gear, the front end of the first driving gear is connected with a first driven gear, and the upper end of the first driven gear is connected with a workpiece clamping seat and is positioned on the upper side of the mounting base;
the transmission gear is connected to the front end of the adjusting rotating shaft and is positioned on the upper side of the inside of the mounting frame, a first connecting rotating shaft is arranged in the transmission gear, a second driving gear is arranged on the outer side of the first connecting rotating shaft, the front end of the second driving gear is connected with a second driven gear, the inner end of the second driven gear is connected with a second connecting rotating shaft, the inner end of the second connecting rotating shaft is connected with a reciprocating connecting mechanism, and the reciprocating connecting mechanism consists of a connecting cam, a first connecting seat, a rotating connecting rod and a second connecting seat;
the connecting sleeve rod is connected to the lower end of the reciprocating connecting mechanism, a limiting rod is arranged in the connecting sleeve rod, the lower end of the connecting sleeve rod is connected with a mounting block, the lower end of the mounting block is connected with a gear shaping cutter assembly, and the gear shaping cutter assembly consists of a connecting pin rod and a gear shaping cutter body.
Preferably, the upper side of the adjusting rotating shaft is provided with a thread structure, and the adjusting rotating shaft is connected with the transmission gear in a worm and gear mode.
Preferably, the second driving gear is symmetrically arranged about the center line of the mounting frame, and the size of the second driving gear is larger than that of the second driven gear.
Preferably, the connecting cam is connected at the inner end of the second connecting rotating shaft, the inner end of the connecting cam is provided with a first connecting seat, the outer side of the first connecting seat is provided with a rotating connecting rod, and the inner side of the rotating connecting rod is connected with a second connecting seat.
Preferably, the first connecting seat is connected with the rotary connecting rod in a rotary mode and the rotary connecting rod is connected with the second connecting seat in a rotary mode.
Preferably, the connecting sleeve rod forms a sliding structure on the limiting rod.
Preferably, the connecting pin rod is connected in the installation block, and the lower end of the connecting pin rod is connected with the gear shaping cutter body.
Preferably, the connecting pin rod is connected with the mounting block by bolts.
Compared with the prior art, the utility model has the beneficial effects that: the gear shaper transmission mechanism solves the problems that the transmission structure is complex, synchronous movement of a gear shaper cutter and a workpiece is difficult to realize, and meanwhile, the gear shaper cutter is complicated to assemble and disassemble, and replacement and overhaul are inconvenient to realize;
1. the motor drives the adjusting rotating shaft to rotate, the worm and gear between the adjusting rotating shaft and the transmission gear are utilized to enable the first connecting rotating shaft to rotate, the second driving gear and the second driven gear are utilized to be meshed and connected, and then the connecting sleeve rod moves up and down on the limiting rod through the transmission of the reciprocating connecting mechanism, so that the gear shaping cutter assembly is driven to process a workpiece;
2. the motor drives the adjusting rotating shaft to rotate, so that the first driving gear rotates, and the first driven gear drives the workpiece clamping seat to rotate by utilizing the meshing connection between the first driving gear and the first driven gear, so that the workpiece clamped on the workpiece clamping seat and the gear shaping cutter assembly synchronously move, and the gear shaping cutter assembly is simple in structure and convenient to process;
3. install connecting pin pole on the installation piece through the bolt to be convenient for dismantle and install the gear shaper cutter body, conveniently change it after the gear shaper cutter body damages, also can change the gear shaper cutter subassembly as required simultaneously and carry out the processing of different profile of tooth.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
FIG. 4 is a schematic top view of a cross-sectional structure of a connection between an adjustment shaft and a drive gear according to the present utility model;
fig. 5 is a schematic cross-sectional side view of the connection between the first connecting seat and the rotating connecting rod.
In the figure: 1. a mounting base; 2. a mounting frame; 3. adjusting the rotating shaft; 4. a first drive gear; 5. a first driven gear; 6. a workpiece clamping seat; 7. a transmission gear; 8. a first connecting rotating shaft; 9. a second drive gear; 10. a second driven gear; 11. the second connecting rotating shaft; 12. a reciprocating connecting mechanism; 121. a connecting cam; 122. a first connection base; 123. rotating the connecting rod; 124. a second connecting seat; 13. connecting a loop bar; 14. a limit rod; 15. a mounting block; 16. a gear shaping cutter assembly; 161. a connecting pin rod; 162. a gear shaping cutter body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the gear shaper transmission mechanism comprises a mounting base 1, a mounting frame 2, an adjusting rotating shaft 3, a first driving gear 4, a first driven gear 5, a workpiece clamping seat 6, a transmission gear 7, a first connecting rotating shaft 8, a second driving gear 9, a second driven gear 10, a second connecting rotating shaft 11, a reciprocating connecting mechanism 12, a connecting cam 121, a first connecting seat 122, a rotating connecting rod 123, a second connecting seat 124, a connecting sleeve rod 13, a limiting rod 14, a mounting block 15, a shaper cutter assembly 16, a connecting pin 161 and a shaper cutter body 162;
the device comprises a mounting base 1, wherein a mounting frame 2 is arranged at the upper end of the mounting base 1, an adjusting rotating shaft 3 is arranged at the rear side of the interior of the mounting frame 2, a first driving gear 4 is arranged at the lower side of the adjusting rotating shaft 3, a first driven gear 5 is connected to the front end of the first driving gear 4, and a workpiece clamping seat 6 is connected to the upper end of the first driven gear 5 and is positioned at the upper side of the mounting base 1;
the transmission gear 7 is connected to the front end of the adjusting rotating shaft 3 and is positioned on the upper side of the inside of the mounting frame 2, a first connecting rotating shaft 8 is arranged in the transmission gear 7, a second driving gear 9 is arranged on the outer side of the first connecting rotating shaft 8, a second driven gear 10 is connected to the front end of the second driving gear 9, a second connecting rotating shaft 11 is connected to the inner end of the second driven gear 10, a reciprocating connecting mechanism 12 is connected to the inner end of the second connecting rotating shaft 11, the reciprocating connecting mechanism 12 is composed of a connecting cam 121, a first connecting seat 122, a rotating connecting rod 123 and a second connecting seat 124, the connecting cam 121 is connected to the inner end of the second connecting rotating shaft 11, the inner end of the connecting cam 121 is provided with the first connecting seat 122, the rotating connecting rod 123 is arranged on the outer side of the first connecting seat 122, and the inner side of the rotating connecting rod 123 is connected to the second connecting seat 124;
the connecting sleeve rod 13, the connecting sleeve rod 13 is connected at the lower extreme of reciprocal coupling mechanism 12, and the internally mounted of connecting sleeve rod 13 has gag lever post 14, and the lower extreme of connecting sleeve rod 13 is connected with installation piece 15, and the lower extreme of installation piece 15 is connected with gear shaping sword subassembly 16 to gear shaping sword subassembly 16 comprises connecting pin pole 161 and gear shaping sword body 162, and connecting pin pole 161 connects in the inside of installation piece 15, and the lower extreme of connecting pin pole 161 is connected with gear shaping sword body 162.
Working principle: when the gear shaper transmission mechanism is used, firstly, as shown in fig. 1, 3 and 4, a motor is utilized to drive an adjusting rotating shaft 3 to rotate, a worm and gear between the adjusting rotating shaft 3 and a transmission gear 7 is utilized to connect, a first connecting rotating shaft 8 is rotated, then, a second driving gear 9 is utilized to connect with a second driven gear 10 in a meshed manner, then, as shown in fig. 1 and 5, a connecting sleeve rod 13 is enabled to move up and down on a limiting rod 14 through the rotating connection between a first connecting seat 122 and a rotating connecting rod 123 and between the rotating connecting rod 123 and a second connecting seat 124, and meanwhile, the first driven gear 5 is utilized to drive a workpiece clamping seat 6 to rotate through the meshed connection between the first driving gear 4 and the first driven gear 5, so that a workpiece clamped on the workpiece clamping seat 6 and a gear shaper cutter assembly 16 synchronously move, and the workpiece is machined, and the gear shaper cutter assembly is simple in structure and convenient to machine;
as shown in fig. 1 and 2, the connecting pin 161 is mounted on the mounting block 15 by bolts, so that the gear shaper cutter body 162 can be conveniently detached and mounted, the gear shaper cutter body 162 can be conveniently replaced after being damaged, and meanwhile, the gear shaper cutter assembly 16 can be replaced according to the requirement to process different tooth shapes, so that the use method of the gear shaper transmission mechanism is provided.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A gear shaper transmission, comprising:
the device comprises a mounting base, wherein the upper end of the mounting base is provided with a mounting frame, the rear side of the inside of the mounting frame is provided with an adjusting rotating shaft, the lower side of the adjusting rotating shaft is provided with a first driving gear, the front end of the first driving gear is connected with a first driven gear, and the upper end of the first driven gear is connected with a workpiece clamping seat and is positioned on the upper side of the mounting base;
the transmission gear is connected to the front end of the adjusting rotating shaft and is positioned on the upper side of the inside of the mounting frame, a first connecting rotating shaft is arranged in the transmission gear, a second driving gear is arranged on the outer side of the first connecting rotating shaft, the front end of the second driving gear is connected with a second driven gear, the inner end of the second driven gear is connected with a second connecting rotating shaft, the inner end of the second connecting rotating shaft is connected with a reciprocating connecting mechanism, and the reciprocating connecting mechanism consists of a connecting cam, a first connecting seat, a rotating connecting rod and a second connecting seat;
the connecting sleeve rod is connected to the lower end of the reciprocating connecting mechanism, a limiting rod is arranged in the connecting sleeve rod, the lower end of the connecting sleeve rod is connected with a mounting block, the lower end of the mounting block is connected with a gear shaping cutter assembly, and the gear shaping cutter assembly consists of a connecting pin rod and a gear shaping cutter body.
2. A gear shaper transmission according to claim 1, wherein: the upper side of the adjusting rotating shaft is provided with a thread structure, and the adjusting rotating shaft is connected with the transmission gear in a worm and gear mode.
3. A gear shaper transmission according to claim 1, wherein: the second driving gear is arranged in bilateral symmetry with respect to the center line of the mounting frame, and the size of the second driving gear is larger than that of the second driven gear.
4. A gear shaper transmission according to claim 1, wherein: the connecting cam is connected at the inner end of the second connecting rotating shaft, a first connecting seat is arranged at the inner end of the connecting cam, a rotating connecting rod is arranged at the outer side of the first connecting seat, and a second connecting seat is connected at the inner side of the rotating connecting rod.
5. A gear shaper transmission according to claim 4, wherein: the first connecting seat is connected with the rotary connecting rod in a rotary mode and the rotary connecting rod is connected with the second connecting seat in a rotary mode.
6. A gear shaper transmission according to claim 1, wherein: the connecting sleeve rod forms a sliding structure on the limiting rod.
7. A gear shaper transmission according to claim 1, wherein: the connecting pin rod is connected in the installation block, and the lower end of the connecting pin rod is connected with the gear shaping cutter body.
8. A gear shaper transmission according to claim 7, wherein: the connecting pin rod is connected with the mounting block by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111751.1U CN220006252U (en) | 2023-05-10 | 2023-05-10 | Gear shaping machine transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111751.1U CN220006252U (en) | 2023-05-10 | 2023-05-10 | Gear shaping machine transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006252U true CN220006252U (en) | 2023-11-14 |
Family
ID=88676408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321111751.1U Active CN220006252U (en) | 2023-05-10 | 2023-05-10 | Gear shaping machine transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006252U (en) |
-
2023
- 2023-05-10 CN CN202321111751.1U patent/CN220006252U/en active Active
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