CN220575224U - Gear hobbing machine knife rest angle adjustment mechanism - Google Patents
Gear hobbing machine knife rest angle adjustment mechanism Download PDFInfo
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- CN220575224U CN220575224U CN202322241326.0U CN202322241326U CN220575224U CN 220575224 U CN220575224 U CN 220575224U CN 202322241326 U CN202322241326 U CN 202322241326U CN 220575224 U CN220575224 U CN 220575224U
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- fixedly arranged
- gear hobbing
- tool rest
- angle adjustment
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010862 gear shaping Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model discloses a gear hobbing machine tool rest angle adjusting mechanism, which comprises a machine shell plate, wherein a machine shell side plate is fixedly arranged on the side surface of the machine shell plate, a moving frame is fixedly arranged on the side surface of the machine shell side plate, a sliding block is in threaded connection with the outer side of a screw rod, a moving rod is fixedly arranged on the side surface of the moving rod, two moving blocks are fixedly arranged on the side surface of the moving rod, and an inserting block is rotatably connected with the inner side of the moving block; this gear hobbing machine knife rest angle adjustment mechanism, inside inserting block grafting to the cooperation groove through upper and lower both sides, can switch cooperation piece pivoted mode, the top inserting block passes through the accommodate motor drive, and the below inserting block passes through carousel manual drive, when the knife rest dish that can switch the regulation mode can realize finely tuning, can make can not receive the influence of motor shaft inertia through manual regulation to accuracy when improving finely tuning greatly.
Description
Technical Field
The utility model relates to the technical field of gear hobbing machines, in particular to a cutter rest angle adjusting mechanism of a gear hobbing machine.
Background
Gear shaping machine processing shaping gear generally can be adopted to gear shaping machine, and traditional gear shaping machine includes base, knife rest, blade holder, hobbing cutter, upper portion stop gear, in order to realize automatic unloading, the vast majority among the prior art sets up a solitary automatic unloader on gear shaping machine base, and when upper portion stop gear withdrawed from, the clamping jaw stretches into the base top and takes gear away, then presss from both sides and gets a new material and place and process on the base.
The utility model discloses a "gear hobbing machine knife rest angle adjustment mechanism" of patent publication No. CN216421313U, including the casing steel sheet, one side surface of casing steel sheet is provided with the knife rest dish, one side surface fixed mounting of knife rest dish has the cutter clamping piece, opposite side surface fixed mounting of casing steel sheet has moving assembly, be provided with drive assembly between moving assembly and the knife rest dish, a gear hobbing machine knife rest angle adjustment mechanism, drive the rotation of lead screw through the operation of positive and negative motor with moving assembly that sets up, the movable block passes through screw hole and lead screw threaded connection, the rotation of lead screw drives the removal of movable block, the movable block drives the removal of pinion rack, because of intermeshing between pinion rack and the gear for the removal of pinion rack drives the gear and rotates, the gear passes through the rotation of transmission shaft drive knife rest dish, thereby makes the angle of knife rest dish take place to adjust, brings better use prospect.
To above-mentioned relevant problem, although it can be stable carry out angle modulation to the knife rest dish, it is adjusted through motor drive when carrying out angle modulation, and this kind of mode leads to when needs to finely tune the knife rest dish, because the motor shaft can not reach the stop under inertial effect when stopping to lead to motor drive unable accurate fine setting of accomplishing.
Therefore, the utility model provides an angle adjusting mechanism of a hob frame of a gear hobbing machine, so as to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a cutter rest angle adjusting mechanism of a gear hobbing machine, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the gear hobbing machine tool rest angle adjusting mechanism comprises a machine shell plate, wherein a shell side plate is fixedly arranged on the side surface of the machine shell plate, a tool rest disc is rotationally connected to the front surface of the machine shell plate, an adjusting component is arranged on the back of the machine shell plate, and conversion components are arranged on the two sides of the shell side plate;
the conversion assembly comprises a movable frame, the movable frame is fixedly arranged on the side face of the side plate of the shell, a screw rod is rotationally connected to the inside of the movable frame, a sliding block is screwed to the outer side of the screw rod, a movable rod is fixedly arranged on the side face, two movable blocks are fixedly arranged on the side face of the movable rod, and an inserting block is rotationally connected to the inner side of the movable block.
Preferably: the top fixed mounting of removing the frame has the movable motor, the output shaft of movable motor passes the lateral wall and the screw rod fixed connection of removing the frame, the inboard of slider and the inner wall of removing the frame laminating each other.
By adopting the technical scheme, the motor drives the screw rod to rotate, so that the sliding block and the moving rod can move up and down.
Preferably: the side fixed mounting of top movable block has accommodate motor, and the side rotation of below movable block is connected with the carousel, accommodate motor's output shaft and top inserted block fixed connection, below inserted block is through rotating the axle and carousel fixed connection of connecting in the movable block is inside.
By adopting the technical scheme, the upper insert block and the lower insert block can be manually and automatically rotated respectively through the adjusting motor and the rotary table.
Preferably: the side of casing curb plate rotates and is connected with the cooperation piece, the cooperation groove has been seted up to the inside of cooperation piece, the cooperation groove is located between two inserts, the cooperation groove is the same with the insert width.
By adopting the technical scheme, the plug is inserted into the matching groove, and the rotating plug realizes the rotation of the matching block.
Preferably: the adjusting component comprises a rotating shaft, the rotating shaft is rotationally connected to the inside of the shell plate, the tool rest disc is fixedly arranged on the front face of the rotating shaft, and a worm wheel is fixedly arranged on the back of the rotating shaft.
By adopting the technical scheme, the angle of the tool rest disc is adjusted by rotating the worm wheel.
Preferably: the back fixed mounting of shell board has the backup pad, the inboard rotation of backup pad is connected with the worm, worm and worm wheel spiro union, the worm passes the inside of shell curb plate and cooperation piece fixed connection.
By adopting the technical scheme, the worm wheel is driven to rotate through the worm, and the worm is driven by the matching block.
Preferably: the front fixed mounting of shell board has the spacing ring, the spacing groove has been seted up to the inside of knife rest dish, spacing ring sliding connection is inside the spacing groove, spacing ring and spacing groove cross sectional shape are T shape.
By adopting the technical scheme, the cutter rest disc is limited through the limiting ring and the limiting groove, so that the cutter rest disc is more stable in rotation.
Advantageous effects
The utility model provides a cutter rest angle adjusting mechanism of a gear hobbing machine. Compared with the prior art, the method has the following beneficial effects:
1. this gear hobbing machine knife rest angle adjustment mechanism, inside inserting block grafting to the cooperation groove through upper and lower both sides, can switch cooperation piece pivoted mode, the top inserting block passes through the accommodate motor drive, and the below inserting block passes through carousel manual drive, when the knife rest dish that can switch the regulation mode can realize finely tuning, can make can not receive the influence of motor shaft inertia through manual regulation to accuracy when improving finely tuning greatly.
2. This gear hobbing machine knife rest angle adjustment mechanism through rotating at the knife rest dish, the spacing ring is located the spacing inslot portion and rotates for not influencing the knife rest dish and providing the stability of knife rest dish when rotating, and the stable worm gear of cooperation transmission, stability when further improving knife rest dish angle adjustment, thereby realized knife rest dish angle adjustable, and very stable effect during the regulation.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of the external structure of the present utility model;
FIG. 2 is an enlarged view of the structure at A of the present utility model;
FIG. 3 is a perspective view of the back structure of the present utility model;
fig. 4 is a cross-sectional perspective view of the internal structure of the present utility model.
1, a shell plate; 2. a conversion assembly; 21. a moving rack; 22. a screw; 23. a moving motor; 24. a slide block; 25. a moving rod; 26. a moving block; 27. inserting blocks; 28. adjusting a motor; 29. a turntable; 210. a mating block; 211. a mating groove; 3. an adjustment assembly; 31. a worm wheel; 32. a worm; 33. a support plate; 34. a rotating shaft; 35. a limiting ring; 36. a limit groove; 4. a housing side plate; 5. a tool rest disc.
Detailed Description
It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The present application is further elaborated by the following figures and examples.
Referring to fig. 1 to 4, an embodiment of the present application provides a rack angle adjustment mechanism of a gear hobbing machine, including a shell plate 1, a shell side plate 4 is fixedly installed on a side surface of the shell plate 1, a rack plate 5 is rotatably connected to a front surface of the shell plate 1, an adjusting component 3 is disposed on a back of the shell plate 1, and conversion components 2 are disposed on two sides of the shell side plate 4;
the adjusting component 3 comprises a rotating shaft 34, the rotating shaft 34 is rotatably connected to the inside of the casing plate 1, the tool rest disc 5 is fixedly arranged on the front surface of the rotating shaft 34, and the worm wheel 31 is fixedly arranged on the back of the rotating shaft 34.
The back of the shell plate 1 is fixedly provided with a supporting plate 33, the inner side of the supporting plate 33 is rotationally connected with a worm 32, the worm 32 is in threaded connection with a worm wheel 31, and the worm 32 penetrates through the inner part of the shell side plate 4 and is fixedly connected with a matching block 210.
The front of the shell plate 1 is fixedly provided with a limiting ring 35, the inside of the tool rest disc 5 is provided with a limiting groove 36, the limiting ring 35 is slidably connected inside the limiting groove 36, and the cross section shapes of the limiting ring 35 and the limiting groove 36 are T-shaped.
In this embodiment, when carrying out angle modulation to the knife rest dish 5, rotate through worm 32 and drive worm wheel 31 and rotate, worm wheel 31 rotates and can realize through pivot 34 that knife rest dish 5 rotates to realize the angle modulation to knife rest dish 5, and when knife rest dish 5 rotates, spacing ring 35 is located spacing groove 36 inside and rotates, make not influencing knife rest dish 5 rotation and provide the stability to knife rest dish 5, and cooperate the stable worm wheel 31 worm 32 of transmission, stability when further improving knife rest dish 5 angle modulation, thereby realized knife rest dish 5 angle adjustable, and very stable effect during the regulation.
Referring to fig. 1 to 4, in one aspect of the present embodiment, the conversion assembly 2 includes a moving frame 21, the moving frame 21 is fixedly installed at a side of the cabinet side plate 4, a screw 22 is rotatably connected to an inside of the moving frame 21, a slider 24 is screw-coupled to an outside of the screw 22, a moving lever 25 is fixedly installed at a side of the moving lever 25, two moving blocks 26 are fixedly installed at a side of the moving lever 25, and an insert 27 is rotatably connected to an inside of the moving block 26.
The top of the movable frame 21 is fixedly provided with a movable motor 23, an output shaft of the movable motor 23 penetrates through the side wall of the movable frame 21 to be fixedly connected with the screw 22, and the inner side of the sliding block 24 is mutually attached to the inner wall of the movable frame 21.
An adjusting motor 28 is fixedly arranged on the side face of the upper moving block 26, a rotary table 29 is rotatably connected to the side face of the lower moving block 26, an output shaft of the adjusting motor 28 is fixedly connected with the upper inserting block 27, and the lower inserting block 27 is fixedly connected with the rotary table 29 through a shaft which is rotatably connected inside the moving block 26.
The side of the shell side plate 4 is rotatably connected with a matching block 210, a matching groove 211 is formed in the matching block 210, the matching groove 211 is positioned between the two inserting blocks 27, and the width of the matching groove 211 is the same as that of the inserting blocks 27.
In this embodiment, the moving motor 23 is started to drive the screw 22 to rotate, so as to drive the sliding block 24 to move up and down, so that the moving block 26 is driven to move up and down by the moving rod 25, different insert blocks 27 are inserted into the matching groove 211, the matching block 210 can be realized by rotating the insert blocks 27, so that the worm 32 is driven to rotate, the angle adjustment of the tool rest disc 5 is realized, the rotating mode of the matching block 210 can be switched by inserting the insert blocks 27 on the upper side and the lower side into the matching groove 211, the upper insert block 27 is driven by the adjusting motor 28, and the lower insert block 27 is manually driven by the turntable 29, so that the tool rest disc 5 capable of switching the adjusting mode can be adjusted to fine adjustment by manual adjustment without being influenced by the inertia of a motor shaft, and the accuracy in fine adjustment is greatly improved.
All the electric equipment in this scheme all carry out the power supply through external power supply.
Working principle: when the angle of the tool rest disc 5 is adjusted, the worm wheel 31 is driven to rotate through the rotation of the worm 32, the rotation of the worm wheel 31 can realize the rotation of the tool rest disc 5 through the rotating shaft 34, so that the angle adjustment of the tool rest disc 5 is realized, and when the tool rest disc 5 rotates, the limiting ring 35 is positioned in the limiting groove 36 to rotate, so that the stability of the tool rest disc 5 is provided while the rotation of the tool rest disc 5 is not influenced, the worm wheel 31 worm 32 with stable transmission is matched, the stability of the tool rest disc 5 during the angle adjustment is further improved, the angle adjustable of the tool rest disc 5 is realized, the effect of very stability during the adjustment is realized, the screw 22 is driven to rotate through the starting of the moving motor 23, so that the sliding block 24 is driven to move up and down, thereby drive movable block 26 through movable rod 25 and reciprocate, through pegging graft inside the cooperation groove 211 with different inserted blocks 27, can realize cooperation piece 210 rotation through the rotation of inserted block 27, thereby drive worm 32 and rotate, realize the angle modulation of knife rest dish 5, peg graft inside the cooperation groove 211 through the inserted block 27 of upper and lower both sides, can switch cooperation piece 210 pivoted mode, above inserted block 27 passes through the accommodate motor 28 drive, below inserted block 27 passes through carousel 29 manual drive, when knife rest dish 5 that can switch the regulation mode can realize finely tuning, can make can not receive the influence of motor shaft inertia through manual regulation, thereby accuracy when finely tuning is greatly improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a gear hobbing machine knife rest angle adjustment mechanism, includes casing board (1), the side fixed mounting of casing board (1) has casing curb plate (4), its characterized in that: the front of the shell plate (1) is rotationally connected with a tool rest disc (5), the back of the shell plate (1) is provided with an adjusting component (3), and two sides of the shell side plate (4) are provided with conversion components (2);
the conversion assembly (2) comprises a moving frame (21), the moving frame (21) is fixedly arranged on the side face of the shell side plate (4), a screw (22) is rotationally connected to the inside of the moving frame (21), a sliding block (24) is screwed to the outer side of the screw (22), a moving rod (25) is fixedly arranged on the side face, two moving blocks (26) are fixedly arranged on the side face of the moving rod (25), and an inserting block (27) is rotationally connected to the inner side of the moving block (26).
2. The gear hobbing machine tool rest angle adjustment mechanism according to claim 1, wherein: the top of the movable frame (21) is fixedly provided with a movable motor (23), an output shaft of the movable motor (23) penetrates through the side wall of the movable frame (21) to be fixedly connected with a screw rod (22), and the inner side of the sliding block (24) is mutually attached to the inner wall of the movable frame (21).
3. The gear hobbing machine tool rest angle adjustment mechanism according to claim 1, wherein: an adjusting motor (28) is fixedly arranged on the side face of the upper moving block (26), a rotary table (29) is rotatably connected to the side face of the lower moving block (26), an output shaft of the adjusting motor (28) is fixedly connected with the upper inserting block (27), and the lower inserting block (27) is fixedly connected with the rotary table (29) through a shaft which is rotatably connected to the inside of the moving block (26).
4. A gear hobbing machine tool rest angle adjustment mechanism according to claim 3, wherein: the side of casing curb plate (4) rotates and is connected with cooperation piece (210), cooperation groove (211) have been seted up to the inside of cooperation piece (210), cooperation groove (211) are located between two inserts (27), cooperation groove (211) are the same with insert (27) width.
5. The gear hobbing machine tool rest angle adjustment mechanism according to claim 1, wherein: the adjusting component (3) comprises a rotating shaft (34), the rotating shaft (34) is rotationally connected to the inside of the casing plate (1), the tool rest disc (5) is fixedly arranged on the front surface of the rotating shaft (34), and a worm wheel (31) is fixedly arranged on the back of the rotating shaft (34).
6. The gear hobbing machine tool rest angle adjustment mechanism according to claim 5, wherein: the back of casing board (1) fixed mounting has backup pad (33), the inboard rotation of backup pad (33) is connected with worm (32), worm (32) and worm wheel (31) spiro union, worm (32) pass the inside and cooperation piece (210) fixed connection of casing curb plate (4).
7. The gear hobbing machine tool rest angle adjustment mechanism according to claim 1, wherein: the front of the shell plate (1) is fixedly provided with a limiting ring (35), a limiting groove (36) is formed in the tool rest disc (5), the limiting ring (35) is slidably connected inside the limiting groove (36), and the cross sections of the limiting ring (35) and the limiting groove (36) are T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241326.0U CN220575224U (en) | 2023-08-17 | 2023-08-17 | Gear hobbing machine knife rest angle adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241326.0U CN220575224U (en) | 2023-08-17 | 2023-08-17 | Gear hobbing machine knife rest angle adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220575224U true CN220575224U (en) | 2024-03-12 |
Family
ID=90113360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322241326.0U Active CN220575224U (en) | 2023-08-17 | 2023-08-17 | Gear hobbing machine knife rest angle adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220575224U (en) |
-
2023
- 2023-08-17 CN CN202322241326.0U patent/CN220575224U/en active Active
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