CN216027836U - Inverted-neutral gear tooth-shaped inverted cone die of gearbox - Google Patents
Inverted-neutral gear tooth-shaped inverted cone die of gearbox Download PDFInfo
- Publication number
- CN216027836U CN216027836U CN202122075970.6U CN202122075970U CN216027836U CN 216027836 U CN216027836 U CN 216027836U CN 202122075970 U CN202122075970 U CN 202122075970U CN 216027836 U CN216027836 U CN 216027836U
- Authority
- CN
- China
- Prior art keywords
- base
- die
- gear tooth
- plate
- inverted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to the technical field of a gearbox gear forging forming die, in particular to a gearbox reverse-neutral gear tooth-shaped inverted cone die, which comprises a supporting base, a driving structure and a die unit, wherein the supporting base is arranged at the lower side of the die unit and is aligned with the die unit, and the driving structure is arranged at one side of the supporting base and is matched with the supporting base; the mould unit includes disk body, extrusion mould and upper die base, and the extrusion mould sets up in the downside of disk body, and with the disk body joint, the upper die base then sets up in the upside of disk body, and with the disk body cooperation, utilizes disk body cooperation extrusion mould to make the mould unit can process the reverse gear of different grade type, thereby effectively reduce the machine quantity of using, and then realize manufacturing cost's reduction.
Description
Technical Field
The utility model relates to the technical field of gearbox gear forging forming dies, in particular to a gearbox reverse-neutral gear tooth-shaped inverted cone die.
Background
The reverse neutral gear on the automobile gearbox is a transmission part for automobile power output and is very important for the safe running of an automobile;
in the prior art, due to the special structure of the gear, a plurality of special devices are often needed for processing, so that the processing difficulty is high, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tooth-shaped inverted cone die for a reverse neutral gear of a gearbox, which aims to solve the problems of high difficulty and high cost in manufacturing the gearbox gear in the prior art.
In order to achieve the purpose, the utility model provides a gearbox reverse-neutral gear tooth-shaped inverted cone mould, which comprises a supporting base, a driving structure and a mould unit, wherein the supporting base is arranged at the lower side of the mould unit and is aligned with the mould unit, and the driving structure is arranged at one side of the supporting base and is matched with the supporting base;
the die unit comprises a disc body, an extrusion die and an upper die base, wherein the extrusion die is arranged on the lower side of the disc body and is clamped with the disc body, and the upper die base is arranged on the upper side of the disc body and is matched with the disc body.
The extrusion die is matched with the disc body, so that the reverse gear wheels of different types are matched, the applicability of the reverse gear tooth-shaped reverse cone die of the reverse gear wheel of the gearbox is improved, multiple devices are not needed, and the production cost is effectively reduced.
The extrusion die comprises a plurality of adjusting plate groups and a connecting frame, the connecting frame is connected with the disc body and the adjusting plate groups, and the adjusting plate groups are arranged on the lower side of the connecting frame and are in sliding connection with the connecting frame.
The adjusting plate groups are matched with the connecting frame, so that the neutral gears of different types can be adapted, and the application range of the reverse-neutral gear tooth-shaped inverted cone mold of the gearbox is effectively widened.
The plurality of adjusting plate groups comprise limiting plate bodies, bevels, sliding plates and moving rods, the limiting plate bodies are arranged on the lower sides of the sliding plates and fixedly connected with the sliding plates, the bevels are arranged on the two sides of the limiting plate bodies and fixedly connected with the sliding plates, the sliding plates are slidably connected with the connecting frame and arranged on the lower sides of the connecting frame, the moving rods are arranged on the inner sides of the connecting frame, and the moving rods are matched with the sliding plates.
The limiting plate body is matched with the beveling, and the sliding plate moves under the action of the sliding plate, so that the gear chamfering device is suitable for gears with different radiuses.
The limiting plate body is provided with an inclined plate and a vertical plate, the vertical plate is arranged on the lower side of the sliding plate and fixedly connected with the sliding plate, the inclined plate is arranged on two sides of the vertical plate, and the inclined plate is connected with the inclined cutting plate and the vertical plate.
And the inclined plate is matched with the vertical plate, so that the limiting plate body can be used for carrying out subsequent processing on the gear.
The connecting frame is provided with a clamping protrusion and a matching groove, the clamping protrusion surrounds the connecting frame, the clamping protrusion is connected with the disc body in a clamped mode, the matching groove is formed in the center of the connecting frame, and the matching groove penetrates through the connecting frame.
Utilize joint arch and cooperation groove to make the link with the hem is the joint, cooperation groove is then used for cooperating the central part of gear to place.
The support base is provided with a base body and a connecting seat, the base body is connected with the upper die base through the connecting seat, the base body is arranged on the upper side of the connecting seat, the connecting seat is arranged between the upper die base and the base body, and the connecting seat is rotatably connected with the base body.
The seat body is matched with the connecting seat, so that the placement of the gear is realized, and the seat body and the connecting seat can rotate relatively by using the connecting seat.
The base body is provided with meshing teeth and a fit groove, the meshing teeth are arranged on the outer side of the base body, the fit groove is arranged on the upper side of the base body, and the fit groove is fit with the reverse gear.
And the meshing teeth are matched with the driving structure, and the engagement grooves are matched to place a reverse neutral gear.
Wherein, the upper die base includes extending structure, beam boom and bottom seat, the beam boom set up in the upside of bottom seat, and with bottom seat fixed connection, extending structure then set up in the downside of beam boom, and with the mould unit is connected, drive structure then set up in the upside of bottom seat, just drive structure's output with the pedestal cooperation.
The height of the upper die is adjusted by utilizing the telescopic structure, so that the machining of the reverse neutral gear is completed, and the base part is used for placing the support bases and the driving structure.
According to the inverted-neutral gear tooth-shaped inverted cone mold for the gearbox, the plate body is matched with the extrusion mold, so that the mold unit can process different types of inverted-neutral gears, the number of used machines is effectively reduced, and the production cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic axial view of a reverse-neutral gear tooth-shaped inverted cone mold of a transmission provided by the utility model.
FIG. 2 is a schematic side sectional structural view of a reverse gear tooth-shaped inverted cone mold of a transmission provided by the utility model.
FIG. 3 is a schematic diagram of a reverse axial measurement structure of an extrusion die of a reverse inverted cone gear tooth form reverse cone die of a transmission provided by the utility model.
FIG. 4 is a schematic diagram of a reverse axial direction enlarged structure of an extrusion die of a reverse inverted tooth inverted cone mold for a reverse neutral gear of a transmission provided by the utility model.
FIG. 5 is a schematic diagram of a forward sectional structure of an extrusion die of a reverse-geared inverted cone mold for a transmission gear provided by the utility model.
1-supporting base, 2-driving structure, 3-die unit, 11-base, 12-connecting base, 111-engaging tooth, 112-engaging groove, 31-disc, 32-extrusion die, 33-upper die holder, 321-adjusting plate group, 322-connecting frame, 3211-limiting plate body, 3212-oblique cutting, 3213-sliding plate, 3214-moving rod, 3215-sloping plate, 3216-vertical plate, 331-telescopic structure, 332-beam arm, 333-bottom base, 3221-clamping protrusion and 3222-engaging groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a reverse gear tooth-shaped inverted cone mold for a transmission case, which includes a supporting base 1, a driving structure 2 and a mold unit 3, wherein the supporting base 1 is disposed at a lower side of the mold unit 3 and aligned with the mold unit 3, and the driving structure 2 is disposed at one side of the supporting base 1 and is matched with the supporting base 1;
the die unit 3 comprises a disc body 31, an extrusion die 32 and an upper die base 33, wherein the extrusion die 32 is arranged on the lower side of the disc body 31 and is clamped with the disc body 31, and the upper die base 33 is arranged on the upper side of the disc body 31 and is matched with the disc body 31.
In this embodiment, the supporting base 1 is configured to support each component, the driving structure 2 is configured to rotate the supporting base 1, and further fully cooperate with the mold unit 3 to achieve forming of the inverted neutral gear, the tray 31 cooperates with the extrusion mold 32 to achieve stamping of the tooth profile of the gear, and the upper mold base 33 is configured to cooperate with the extrusion mold 32 and the gear raw material.
Further, the extrusion die 32 includes a plurality of adjusting plate groups 321 and a connecting frame 322, the connecting frame 322 connects the disc body 31 and the plurality of adjusting plate groups 321, and the plurality of adjusting plate groups 321 are disposed at the lower side of the connecting frame 322 and are all slidably connected to the connecting frame 322;
each of the adjusting plate sets 321 includes a limiting plate 3211, a chamfer 3212, a sliding plate 3213, and a moving rod 3214, wherein the limiting plate 3211 is disposed on a lower side of the sliding plate 3213 and fixedly connected to the sliding plate 3213, the chamfer 3212 is disposed on two sides of the limiting plate 3211 and fixedly connected to the sliding plate 3213, the sliding plate 3213 is slidably connected to the connecting frame 322 and disposed on a lower side of the connecting frame 322, the moving rod 3214 is disposed on an inner side of the connecting frame 322, and the moving rod 3214 is engaged with the sliding plate 3213;
the limiting plate body 3211 has a sloping plate 3215 and a vertical plate 3216, the vertical plate 3216 is disposed on the lower side of the sliding plate 3213 and is fixedly connected to the sliding plate 3213, the sloping plate 3215 is disposed on both sides of the vertical plate 3216, and the sloping plate 3215 connects the oblique cut 3212 and the vertical plate 3216;
connecting frame 322 has joint arch 3221 and cooperation groove 3222, joint arch 3221 encircles connecting frame 322 sets up, just joint arch 3221 with disk body 31 joint, cooperation groove 3222 then set up in connecting frame 322's center department, cooperation groove 3222 runs through connecting frame 322.
In this embodiment, the adjusting plate sets 321 are configured to cooperate with the connecting frame 322 to punch a reverse gear, the limiting plate 3211 is configured to limit the tooth shape of the gear, the chamfer 3212 is configured to improve the connection strength between the limiting plate 3211 and the connecting frame 322, the sliding plate 3213 is configured to adapt to gears with different diameters, the moving rod 3214 drives the adjusting plate sets 321 to move as required, the inclined plate 3215 cooperates with the vertical plate 3216 to limit the tooth shape of the gear, the engaging protrusion 3221 is configured to engage and fix the connecting frame 322 with the upper die holder 33, and the engaging groove 3222 cooperates with the reverse gear to punch an edge sawtooth of the reverse gear with the limiting plate 3211.
Further, the support base 1 has a base body 11 and a connecting seat 12, the base body 11 is connected with the upper die holder 33 through the connecting seat 12, the base body 11 is disposed on the upper side of the connecting seat 12, the connecting seat 12 is disposed between the upper die holder 33 and the base body 11, and the connecting seat 12 is rotatably connected with the base body 11;
the seat body 11 is provided with engaging teeth 111 and a fitting groove 112, the engaging teeth 111 are arranged on the outer side of the seat body 11, the fitting groove 112 is arranged on the upper side of the seat body 11, and the fitting groove 112 is fitted with the reverse gear;
the upper die holder 33 comprises a telescopic structure 331, a beam arm 332 and a bottom seat 333, wherein the beam arm 332 is arranged on the upper side of the bottom seat 333 and is fixedly connected with the bottom seat 333, the telescopic structure 331 is arranged on the lower side of the beam arm 332 and is connected with the die unit 3, the driving structure 2 is arranged on the upper side of the bottom seat 333, and the output end of the driving structure 2 is matched with the seat body 11.
In this embodiment, the seat body 11 is matched with the connecting seat 12, so that the seat body 11 and the connecting seat 12 are connected in a relative rotation manner, the engaging teeth 111 are matched with the matching grooves 112, so that the connecting seat 12 and the seat body 11 can rotate relative to each other under the action of the driving structure 2, further, the inverted gear to be processed can be in full contact with the plurality of adjusting plate sets 321, so that the processing effect on the tooth profile is improved, the matching grooves 112 are used for placing the inverted gear, the telescopic structure 331 is matched with the connecting frame 322, so that the connecting frame 322 can move, the beam arm 332 supports the telescopic structure 331, and the bottom seat 333 is used for supporting the supporting base 1 and the driving structure 2.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A reverse gear tooth-shaped inverted cone mold of a gearbox, which is characterized in that,
the inverted-neutral gear tooth-shaped inverted cone mold of the gearbox comprises a supporting base, a driving structure and a mold unit, wherein the supporting base is arranged on the lower side of the mold unit and is aligned with the mold unit, and the driving structure is arranged on one side of the supporting base and is matched with the supporting base;
the die unit comprises a disc body, an extrusion die and an upper die base, wherein the extrusion die is arranged on the lower side of the disc body and is clamped with the disc body, and the upper die base is arranged on the upper side of the disc body and is matched with the disc body.
2. The inverted reverse gear tooth form taper die of transmission case according to claim 1,
the extrusion die comprises a plurality of adjusting plate groups and a connecting frame, the connecting frame is connected with the disk body and the adjusting plate groups, and the adjusting plate groups are arranged on the lower side of the connecting frame and are in sliding connection with the connecting frame.
3. The inverted reverse gear tooth form taper die of transmission case according to claim 2,
the plurality of adjusting plate groups comprise limiting plate bodies, bevels, sliding plates and moving rods, the limiting plate bodies are arranged on the lower sides of the sliding plates and fixedly connected with the sliding plates, the bevels are arranged on the two sides of the limiting plate bodies and fixedly connected with the sliding plates, the sliding plates are slidably connected with the connecting frame and arranged on the lower side of the connecting frame, the moving rods are arranged on the inner sides of the connecting frame, and the moving rods are matched with the sliding plates.
4. The inverted reverse gear tooth form taper die of transmission case according to claim 3,
the limiting plate body is provided with an inclined plate and a vertical plate, the vertical plate is arranged on the lower side of the sliding plate and fixedly connected with the sliding plate, the inclined plate is arranged on two sides of the vertical plate, and the inclined plate is connected with the inclined cutting plate and the vertical plate.
5. The inverted reverse gear tooth form taper die of transmission case according to claim 4,
the link has joint arch and cooperation groove, the joint arch encircles the link sets up, just the joint arch with the disk body joint, the cooperation groove then set up in the center department of link, the cooperation groove runs through the link.
6. The inverted reverse gear tooth form taper die of transmission case according to claim 1,
the support base is provided with a base body and a connecting seat, the base body is connected with the upper die base through the connecting seat, the base body is arranged on the upper side of the connecting seat, the connecting seat is arranged between the upper die base and the base body, and the connecting seat is rotatably connected with the base body.
7. The inverted reverse gear tooth form taper die of transmission case according to claim 6,
the seat body is provided with meshing teeth and a fit groove, the meshing teeth are arranged on the outer side of the seat body, the fit groove is arranged on the upper side of the seat body, and the fit groove is matched with the reverse gear.
8. The inverted reverse gear tooth form taper die of transmission case according to claim 7,
the upper die base comprises a telescopic structure, a beam arm and a bottom base, the beam arm is arranged on the upper side of the bottom base and is fixedly connected with the bottom base, the telescopic structure is arranged on the lower side of the beam arm and is connected with the die unit, the driving structure is arranged on the upper side of the bottom base, and the output end of the driving structure is matched with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122075970.6U CN216027836U (en) | 2021-08-31 | 2021-08-31 | Inverted-neutral gear tooth-shaped inverted cone die of gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122075970.6U CN216027836U (en) | 2021-08-31 | 2021-08-31 | Inverted-neutral gear tooth-shaped inverted cone die of gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216027836U true CN216027836U (en) | 2022-03-15 |
Family
ID=80623058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122075970.6U Active CN216027836U (en) | 2021-08-31 | 2021-08-31 | Inverted-neutral gear tooth-shaped inverted cone die of gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216027836U (en) |
-
2021
- 2021-08-31 CN CN202122075970.6U patent/CN216027836U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210676791U (en) | Efficient auto-parts forging equipment | |
| CN216027836U (en) | Inverted-neutral gear tooth-shaped inverted cone die of gearbox | |
| CN211331652U (en) | Gear clamping device in gear hobbing machine | |
| CN104624920B (en) | Shaping mechanism is cut off in roll forging | |
| CN216881333U (en) | Cold extrusion die for tooth profile of reverse gear of automobile gearbox | |
| CN216461049U (en) | Novel one-time multi-groove rolling forming mechanism | |
| CN209272272U (en) | Clutch hub forms stamping die | |
| CN211103971U (en) | High-mobility clamping manipulator chassis | |
| CN210632704U (en) | Pipe bending device for production of double-screw air compressor | |
| CN114273481A (en) | Spiral groove pressing equipment for forming roller of steamed bun making machine | |
| CN219632484U (en) | Square tube screw rod hobbing shaper | |
| CN213856840U (en) | Double-clamp punch forming device | |
| CN214108661U (en) | Die for forging bevel gear | |
| CN217528847U (en) | Full-automatic efficient punch press | |
| CN213134883U (en) | Automobile wheel hub dysmorphism ring forging frock | |
| CN208230704U (en) | A kind of hardware punching machine with automatic feeding function | |
| CN220805751U (en) | Fixed part tool for grinding internal teeth | |
| CN205733944U (en) | A kind of punching press original paper decomposes cutting and clamping device | |
| CN211072938U (en) | Flange turnover device for flange production line | |
| CN218761233U (en) | Electric automobile charging pile transmission gear formed by upward and outward punching movement | |
| CN219805205U (en) | Automatic feeding device | |
| CN220409766U (en) | Profiling machine for producing and processing container top plate | |
| CN215844938U (en) | Die for machining gear hub guide groove | |
| CN220361849U (en) | Commutator segment hook die | |
| CN213292487U (en) | Automatic tilting mechanism of axle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |