CN211259539U - High-precision safety reduction gearbox gear - Google Patents
High-precision safety reduction gearbox gear Download PDFInfo
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- CN211259539U CN211259539U CN201922242563.2U CN201922242563U CN211259539U CN 211259539 U CN211259539 U CN 211259539U CN 201922242563 U CN201922242563 U CN 201922242563U CN 211259539 U CN211259539 U CN 211259539U
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Abstract
The utility model relates to a reducing gear box technical field especially relates to a high accuracy safety type reducing gear box gear. The utility model adopts the technical proposal that: the connecting column is stabilized to the gear body, be equipped with the block on the outer face of cylinder of the connecting column is stabilized to the gear body and connect the tooth, the cylindrical assembly stabilizing support fastening connecting column that is equipped with integrated into one piece is put respectively to terminal surface central point around the connecting column is stabilized to the gear body, the positive central point of assembly stabilizing support fastening connecting column puts and is equipped with a cross-section and for the center assembly connecting hole of square, center assembly connecting hole is with the rear side end face of assembly stabilizing support fastening connecting column runs through completely. The utility model has the advantages that: through the assembly fastening positioning calibration structure that sets up the circumference and distribute in gear structure's central point puts, can ensure that assembly connection's accurate nature is higher when the assembly of central point position is gone into to make the security of whole in the use better.
Description
Technical Field
The utility model relates to a reducing gear box technical field especially relates to a high accuracy safety type reducing gear box gear.
Background
The inside gear installation precision of reducing gear box and erection joint's stability play an important factor to the whole security of reducing gear box main part in the use, and general gear fastens the cooperation through central positioning groove when assembling, and the hookup location produces easily after using a period is not hard up to precision when assembling is also than lower, consequently also can influence the holistic life of reducing gear box.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high accuracy safety type reducing gear box gear, it sets up the assembly fastening location calibration structure that the circumference distributes through the central point at gear structure, it is higher to ensure the accurate nature of erection joint when the assembly of central point is put, thereby it is better to make whole security in the use, the inside corner position of this gear keeps away a spread groove through setting up, the assembly space that makes the central point put is bigger, convenience when having ensured the assembly is stronger, the whole performance in the use of reducing gear box can effectively be improved in the use to the use of this gear, whole life-span in the use is also longer.
The technical scheme of the utility model as follows:
the utility model provides a high accuracy safety type reducing gear box gear which characterized in that: the gear body stabilizing and connecting column comprises a cylindrical gear body stabilizing and connecting column, wherein clamping connecting teeth are arranged on the outer cylindrical surface of the gear body stabilizing and connecting column, an integrally formed cylindrical assembling stabilizing and supporting fastening connecting column is arranged at the central position of the front end surface of the gear body stabilizing and connecting column respectively, a central assembling connecting hole with a square cross section is arranged at the central position of the front end surface of the assembling stabilizing and supporting fastening connecting column, the central assembling connecting hole completely penetrates through the rear end surface of the assembling stabilizing and supporting fastening connecting column at the rear side, a circular arc-shaped assembling convenient and fast mounting avoiding connecting groove is respectively arranged at the position of an included angle around the inner side of the central assembling connecting hole, a main body assembling fastening and positioning calibrating and connecting stabilizing column is respectively arranged on the inner side surface of the central assembling connecting hole, the length of the main body assembling fastening and positioning calibrating and connecting stabilizing column, the main body assembling, fastening, positioning, calibrating and connecting stabilizing columns are divided into two groups.
Further, the diameter of the assembly stabilizing support fastening connection column is greater than half of the diameter of the gear body stabilizing connection column.
Furthermore, the central shaft of the conveniently assembled and conveniently installed avoiding connecting groove is overlapped with a connecting line between two side faces of the central assembling connecting hole.
Further, the cross section of the main body assembling, fastening, positioning, calibrating and connecting stable column is of two triangular structures.
The utility model has the advantages that:
the utility model discloses an put the assembly fastening location calibration structure that sets up the circumference and distribute at gear structure's central point, can ensure assembly connection's accurate nature when the assembly of heart position is gone into is higher, thereby make whole security in the use better, the inside corner position of this gear keeps away a spread groove through setting up, the assembly space that makes the central point put is bigger, convenience when having ensured the assembly is stronger, the use of this gear can effectively improve the whole performance in the use of reducing gear box, whole life-span in the use is also longer.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a left side schematic view of the present invention;
fig. 4 is a schematic top view of the present invention;
FIG. 5 is a partially enlarged schematic view of the position H of the present invention;
in the figure: 1. the gear body stabilizes the spliced pole, 2, block connection tooth, 3, the assembly steady support fastening spliced pole, 4, central assembly connecting hole, 5, the convenient installation of assembly is kept away a spread groove, 6, main part assembly fastening location calibration connection stabilization post.
Detailed Description
As shown in figures 1 to 5, a high accuracy safety type reducing gear box gear, it sets up the assembly fastening location calibration structure that the circumference distributes through the central point at gear structure, it is higher to ensure the precision of erection joint when the assembly of central point is put, thereby it is better to make whole security in the use, the inside corner position of this gear is through setting up the position connection groove of keeping away, the assembly space that makes central point put is bigger, convenience when having ensured the assembly is stronger, the use of this gear can effectively improve the whole performance in the use of reducing gear box, whole life-span in the use is also longer. The gear comprises a cylindrical gear body stabilizing and connecting column 1, wherein clamping connecting teeth 2 are arranged on the outer cylindrical surface of the gear body stabilizing and connecting column 1, and the gear body stabilizing and connecting column is of a gear body clamping tooth structure. The central positions of the front end face and the rear end face of the gear main body stable connecting column 1 are respectively provided with an integrally formed cylindrical assembly stable support fastening connecting column 3, and the connecting strength of the central position of the gear during assembly can be effectively reinforced. The front center of the assembly stable support fastening connecting column 3 is provided with a center assembly connecting hole 4 with a square section, and the center of the whole assembly connecting hole is assembled and connected through the center. The rear end face of the assembly stable support fastening connecting column 3 is completely penetrated through the center assembly connecting hole 4, and a circular arc-shaped assembly convenient-installation avoiding connecting groove 5 is arranged at the position of an included angle around the inner side of the center assembly connecting hole 4, so that the space of an assembly position is larger during assembly, and the operation during assembly is more convenient. The inner side surfaces of the central assembling and connecting holes 4 are respectively provided with a main body assembling, fastening, positioning, calibrating and connecting stabilizing column 6, so that the precision of the central matching position can be ensured to be higher, the overall safety of the gear structure in the using process is better, and the service life of the gear in the using process can be effectively prolonged. The length of main part assembly fastening location calibration connection stabilization post 6 is two with the front and back the distance between the assembly steady support fastening 3 outside terminal surface is the same, main part assembly fastening location calibration connection stabilization post 6 divide into two sets ofly, and the cooperation equilibrium of guarantee assembly position is better, can provide reliable speed reduction cooperation effect for the reducing gear box in the use.
Preferably, the diameter of the assembly stabilizing support fastening connecting column 3 is larger than half of the diameter of the gear main body stabilizing connecting column 1, so that the connection strength of the assembly position is better, and the overall assembly connection stability is more reliable.
Preferably, the central shaft of the conveniently assembled and conveniently installed avoiding connecting groove 5 coincides with a connecting line between two side faces of the central assembling connecting hole 4, so that the conveniently assembled and conveniently installed avoiding connecting groove 5 is more convenient in production and processing, and a cutter in time is easier to position.
Preferably, the cross section of the main body assembling, fastening, positioning, calibrating and connecting stabilization column 6 is of two triangular structures, so that the matching connection tightness at the position is better, and the matching connection firmness in the use process is better.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (4)
1. The utility model provides a high accuracy safety type reducing gear box gear which characterized in that: the gear stable connection column comprises a cylindrical gear main body stable connection column (1), wherein a clamping connection tooth (2) is arranged on an outer cylindrical surface of the gear main body stable connection column (1), cylindrical assembly stable support fastening connection columns (3) which are integrally formed are respectively arranged at the central positions of front and rear end surfaces of the gear main body stable connection column (1), a center assembly connection hole (4) with a square cross section is arranged at the central position of the front surface of the assembly stable support fastening connection column (3), the rear end surface of the assembly stable support fastening connection column (3) is completely penetrated through the center assembly connection hole (4), a circular arc-shaped assembly convenient installation avoiding connection groove (5) is respectively arranged at the position of an included angle around the inner side of the center assembly connection hole (4), and a main body assembly fixed position calibration connection stable column (6) is respectively arranged on the inner side surface of the center assembly connection hole, the length of the main body assembling fastening positioning calibration connection stabilization column (6) is equal to the distance between the outer end faces of the assembling fastening support connection column (3), and the main body assembling fastening positioning calibration connection stabilization column (6) is divided into two groups.
2. The high precision safety reduction gearbox gear according to claim 1, characterized in that: the diameter of the assembly stable support fastening connecting column (3) is larger than half of the diameter of the gear body stable connecting column (1).
3. The high precision safety reduction gearbox gear according to claim 1, characterized in that: the central shaft of the convenient-to-assemble and convenient-to-install avoiding connecting groove (5) is coincided with a connecting line between two side faces of the central assembling connecting hole (4).
4. The high precision safety reduction gearbox gear according to claim 1, characterized in that: the section of the main body assembling, fastening, positioning, calibrating and connecting stabilizing column (6) is of two triangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242563.2U CN211259539U (en) | 2019-12-13 | 2019-12-13 | High-precision safety reduction gearbox gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922242563.2U CN211259539U (en) | 2019-12-13 | 2019-12-13 | High-precision safety reduction gearbox gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259539U true CN211259539U (en) | 2020-08-14 |
Family
ID=71960402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922242563.2U Active CN211259539U (en) | 2019-12-13 | 2019-12-13 | High-precision safety reduction gearbox gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259539U (en) |
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2019
- 2019-12-13 CN CN201922242563.2U patent/CN211259539U/en active Active
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