CN213511964U - 3D printing gear part manufactured by adopting die steel - Google Patents
3D printing gear part manufactured by adopting die steel Download PDFInfo
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- CN213511964U CN213511964U CN202022563305.7U CN202022563305U CN213511964U CN 213511964 U CN213511964 U CN 213511964U CN 202022563305 U CN202022563305 U CN 202022563305U CN 213511964 U CN213511964 U CN 213511964U
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Abstract
The utility model discloses an adopt 3D of mould steel manufacturing to print gear spare part relates to gear spare part technical field. The utility model discloses a disc, disc include outer disc and interior disc, and a plurality of teeth of a cogwheel of installing are installed to outer disc week side equipartition, and a plurality of gag lever posts are installed to inner wall one side equipartition of outer disc, install the dog between the adjacent gag lever post, and the locating lever is installed to one side of dog, and the opening has been seted up to inner wall one side of outer disc. The utility model discloses an inner disc that sets up in outer disc one side can make the same kind of gear be applicable to the transmission shaft of different specifications through inner disc, makes the suitability of gear wider to reduced user's processing cost, through gag lever post and the recess that sets up, it is inseparabler to enable the connection between outer disc and the inner disc, and through locating lever and the locating hole that sets up, the user of being convenient for installs outer disc and inner disc together, thereby has improved the change efficiency of gear.
Description
Technical Field
The utility model belongs to the technical field of the gear spare part, especially, relate to an adopt 3D of mould steel manufacturing to print gear spare part.
Background
The gear is a mechanical element with teeth on the wheel rim capable of continuously meshing to transmit motion and power, and is a toothed mechanical part capable of meshing with each other, and the diameter of the large gear is one time of that of the small gear. The use of gears in transmissions has long emerged, and over 300 b.c. the problem of transmitting rotary motion with bronze or cast iron gears was explained in "mechanical problems" by the ancient greek philosophy, asia-shi-dode. At the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting gears by using the principle have enabled gear machining to have a relatively complete means, while along with the development of production, the stability of gear operation is emphasized, and in the mechanical problem of 300 A.C. encchool philosopher, namely, Shindode, in West and Junyuan, the problem of transmitting rotary motion by using bronze or cast iron gears is explained. The Greece famous scholars, both Arishadode and Archimedes, studied gears, and the well-known inventor, ancient Sibi Oes, in Greece, inserted pins uniformly on the edge of a circular plate table to engage it with the pinwheels, and applied this mechanism to the engraving hourglass. This was about 150 years ago in the public. In 100 years before the era, the inventor of the inferior calendar mountain hern invented an odometer, and gears were used in the odometer. At the time of the 1 st century of the Gongyuan, a gear transmission device was also used on a waterwheel type mill made by the Roman architect Biduo Bisi. By the 14 th century, gears began to be used on timepieces.
Most of gears on the market are of an integral structure, a middle connecting hole and a middle key groove are in a fixed state, but transmission shafts on the market are in various diameter specifications and splines, so that the gears cannot be suitable for various transmission shafts, a user needs to store gears of various models, and the processing cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt 3D of mould steel manufacturing to print gear spare part, through the interior disc that sets up in outer disc one side, can make the same kind of gear be applicable to the transmission shaft of different specifications through interior disc, make the suitability of gear wider, thereby user's processing cost has been reduced, gag lever post and recess through setting up, it is inseparabler to enable the connection between outer disc and the interior disc, locating lever and locating hole through setting up, the user of being convenient for installs outer disc and interior disc together, thereby the change efficiency of gear has been improved, the dead lever through setting up is good the fixed plate, can reduce the condition that outer disc drops from interior disc week side, thereby make the operation of gear more stable, the problem that exists among the above-mentioned prior art has been solved.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
A3D printing gear part manufactured by adopting die steel comprises a disc, wherein the disc comprises an outer disc and an inner disc, a plurality of gear teeth are uniformly arranged on the periphery of the outer disc, a plurality of limiting rods are uniformly arranged on one side of the inner wall of the outer disc, a stop block is arranged between every two adjacent limiting rods, a positioning rod is arranged on one side of the stop block, and an opening is formed in one side of the inner wall of the outer disc;
a plurality of grooves matched with the limiting rods are uniformly distributed on the periphery of the inner disc, a convex block matched with the stop block is arranged between every two adjacent grooves, and positioning holes matched with the positioning rods are formed in one side of each convex block;
the through-hole has been seted up to one side of interior disc, and the keyway has been seted up to one side of interior disc, and one side of keyway is linked together with one side of through-hole, and the opening has been seted up to one side of keyway, and sliding fit has the dead lever in the opening, and the fixed plate is installed to the one end of dead lever.
Optionally, the fixing plate is located in the keyway.
Optionally, a plurality of notches are uniformly formed in the periphery of the outer disc, and the notches are located between the two gear teeth.
Optionally, the circumferential side of the outer disc is provided with a silencing hole, and a silencing block is arranged in the silencing hole.
Optionally, the outer disc and the gear teeth are circumferentially provided with an anti-wear layer.
Optionally, a spring is installed between the fixing plate and the key slot.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment is through the interior disc that sets up in outer disc one side, can make the same kind of gear be applicable to the transmission shaft of different specifications through interior disc, make the suitability of gear wider, thereby user's processing cost has been reduced, gag lever post and recess through setting up, it is inseparabler to enable the connection between outer disc and the interior disc, locating lever and locating hole through setting up, the user of being convenient for installs outer disc and interior disc together, thereby the change efficiency of gear has been improved, the fixed plate is good through the dead lever that sets up, can reduce the condition that the outer disc drops from interior disc week side, thereby make the operation of gear more stable.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of an outer disc according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a side surface of an outer disc according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an inner circular disc according to an embodiment of the present invention;
fig. 4 is a schematic side view of an inner circular plate according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
the outer disc 2, the inner disc 3, the teeth of a cogwheel 4, the gag lever post 5, dog 6, locating lever 7, recess 8, lug 9, locating hole 10, through-hole 11, keyway 12, dead lever 13, fixed plate 14, notch 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-4, in the present embodiment, a 3D printed gear component made of die steel is provided, which includes: the disc comprises an outer disc 2 and an inner disc 3, a plurality of gear teeth 4 are uniformly arranged on the periphery of the outer disc 2, a plurality of limiting rods 5 are uniformly arranged on one side of the inner wall of the outer disc 2, a stop block 6 is arranged between every two adjacent limiting rods 5, a positioning rod 7 is arranged on one side of the stop block 6, and an opening is formed in one side of the inner wall of the outer disc 2;
a plurality of grooves 8 matched with the limiting rods 5 are uniformly distributed on the periphery of the inner disc 3, a convex block 9 matched with the stop block 6 is arranged between every two adjacent grooves 8, and one side of each convex block is provided with a positioning hole 10 matched with the positioning rod 7;
through-hole 11 has been seted up to one side of interior disc 3, and keyway 12 has been seted up to one side of interior disc 3, and one side of keyway 12 is linked together with one side of through-hole 11, and the opening has been seted up to one side of keyway 12, and sliding fit has dead lever 13 in the opening, and fixed plate 14 is installed to the one end of dead lever 13.
The application of one aspect of the embodiment is as follows: when needing the installation gear, the selected interior disc 3 that is applicable to the transmission shaft, place interior disc 3 in the inner wall of outer disc 2, make gag lever post 5 and recess 8 cooperate, make locating lever 7 peg graft in locating hole 10, promote fixed plate 14 again, make fixed plate 14 drive dead lever 13 and insert in the opening, insert transmission shaft and spline in through-hole 11 and keyway 12, make fixed plate 14 and spline laminate mutually, can accomplish the installation gear.
Through the interior disc 3 that sets up in outer disc 2 one side, can make the same race gear be applicable to the transmission shaft of different specifications through interior disc 3, make the suitability of gear wider, thereby user's processing cost has been reduced, through gag lever post 5 and the recess 8 that sets up, it is inseparabler to enable the connection between outer disc 2 and the interior disc 3, locating lever 7 and locating hole 10 through the setting, the user of being convenient for installs outer disc 2 and interior disc 3 together, thereby the replacement efficiency of gear has been improved, 13 good fixed plates 14 through the dead lever that sets up, can reduce the condition that outer disc 2 drops from interior disc 3 week side, thereby make the operation of gear more stable.
The fixing plate 14 of the present embodiment is located in the key groove 12.
A plurality of notches 15 are evenly distributed on the peripheral side of the outer disc 2 of the embodiment, and the notches 15 are positioned between the two gear teeth 4.
The circumferential side of the outer disc 2 of the embodiment is provided with a silencing hole, and a silencing block is arranged in the silencing hole. Through the silencing holes and the silencing blocks, noise generated during gear operation can be reduced.
The circumferential sides of the outer disc 2 and the gear teeth 4 of the embodiment are both provided with an anti-abrasion layer. Through the anti-abrasion layer, noise generated by friction of the gears can be reduced, abrasion generated during transmission between the gears can also be reduced, and therefore the service life of the gears is prolonged.
The spring is installed between the fixing plate 14 and the key groove 12 in this embodiment.
The above embodiments may be combined with each other.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Claims (6)
1. The utility model provides an adopt 3D to print gear spare part that mould steel made which characterized in that includes: the disc comprises an outer disc (2) and an inner disc (3), a plurality of gear teeth (4) are uniformly installed on the periphery of the outer disc (2), a plurality of limiting rods (5) are uniformly installed on one side of the inner wall of the outer disc (2), a stop block (6) is installed between every two adjacent limiting rods (5), a positioning rod (7) is installed on one side of the stop block (6), and an opening is formed in one side of the inner wall of the outer disc (2); a plurality of grooves (8) matched with the limiting rods (5) are uniformly distributed on the periphery of the inner disc (3), a convex block (9) matched with the stop block (6) is arranged between every two adjacent grooves (8), and positioning holes (10) matched with the positioning rods (7) are formed in one side of each convex block; through-hole (11) have been seted up to one side of interior disc (3), keyway (12) have been seted up to one side of interior disc (3), and one side of keyway (12) is linked together with one side of through-hole (11), and the opening has been seted up to one side of keyway (12), and sliding fit has dead lever (13) in the opening, and fixed plate (14) are installed to the one end of dead lever (13).
2. A 3D printed gear part made of die steel according to claim 1, characterized in that the holding plate (14) is located in the key way (12).
3. The 3D printing gear part manufactured by the die steel as claimed in claim 1, wherein a plurality of notches (15) are uniformly formed on the peripheral side of the outer disc (2), and the notches (15) are positioned between the two gear teeth (4).
4. The 3D printing gear part manufactured by the die steel as claimed in claim 1, wherein the outer disc (2) is provided with a silencing hole on the periphery, and a silencing block is arranged in the silencing hole.
5. A 3D printed gear part made of die steel according to claim 1, wherein the outer disc (2) and the gear teeth (4) are provided with an anti-wear layer on the peripheral side.
6. A 3D printed gear part made of die steel according to claim 1, wherein a spring is installed between the fixing plate (14) and the key groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563305.7U CN213511964U (en) | 2020-11-09 | 2020-11-09 | 3D printing gear part manufactured by adopting die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563305.7U CN213511964U (en) | 2020-11-09 | 2020-11-09 | 3D printing gear part manufactured by adopting die steel |
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| Publication Number | Publication Date |
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| CN213511964U true CN213511964U (en) | 2021-06-22 |
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| CN202022563305.7U Active CN213511964U (en) | 2020-11-09 | 2020-11-09 | 3D printing gear part manufactured by adopting die steel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230185276A1 (en) * | 2021-12-10 | 2023-06-15 | International Business Machines Corporation | Determining optimal of additive manufacturing and/or three dimensional printing processes |
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2020
- 2020-11-09 CN CN202022563305.7U patent/CN213511964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230185276A1 (en) * | 2021-12-10 | 2023-06-15 | International Business Machines Corporation | Determining optimal of additive manufacturing and/or three dimensional printing processes |
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