CN217002935U - Synchronous auxiliary unit for transmission mechanism - Google Patents
Synchronous auxiliary unit for transmission mechanism Download PDFInfo
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- CN217002935U CN217002935U CN202220457736.1U CN202220457736U CN217002935U CN 217002935 U CN217002935 U CN 217002935U CN 202220457736 U CN202220457736 U CN 202220457736U CN 217002935 U CN217002935 U CN 217002935U
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- gear
- transmission mechanism
- auxiliary unit
- rack
- synchronous
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Abstract
The utility model relates to the technical field of transmission equipment, in particular to a synchronous auxiliary unit for a transmission mechanism, which comprises a synchronous element and connecting pieces arranged at two ends of the synchronous element, wherein the connecting pieces are used for being connected with the output end of the transmission mechanism, the synchronous element comprises a gear and racks arranged at two sides of the gear and meshed with the gear, a fixing piece is arranged between the racks and the connecting pieces, and a fixing groove used for fixing the racks is arranged on the fixing piece. According to the utility model, through the arrangement of the gear and the rack, the synchronization of the transmission mechanism is ensured, and the clamping and positioning precision is improved.
Description
Technical Field
The utility model relates to the technical field of transmission equipment, in particular to a synchronous auxiliary unit for a transmission mechanism.
Background
The pneumatic chuck is a mechanical device used for clamping a workpiece on a machine tool, the workpiece is clamped and positioned by utilizing the radial movement of movable clamping jaws uniformly distributed on a chuck body, and when the pneumatic chuck is used, the movable clamping jaws are controlled by a transmission mechanism to realize clamping, so that the requirements on the transmission precision and the stability of the transmission mechanism are higher.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a synchronous auxiliary unit for a transmission mechanism, which solves the problem of unstable transmission precision in the transmission process.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a synchronous auxiliary unit for drive mechanism, includes synchronizing element and sets up the connecting piece at synchronizing element both ends, the connecting piece is used for being connected with drive mechanism's output, synchronizing element include the gear and set up in the gear both sides with gear engagement's rack, be equipped with the mounting between rack and the connecting piece, be equipped with on the mounting and be used for fixing the fixed slot of rack.
Preferably, a plurality of fixing holes are uniformly distributed in the fixing groove, and the rack is provided with connecting holes matched with the fixing holes.
Preferably, the gear is provided with a gear shaft, bearings are arranged on two sides of the gear shaft, and a fixing plate is arranged on the bearing on one side.
Preferably, the connecting piece is L-shaped as a whole.
The utility model has the beneficial effects that: according to the synchronous auxiliary unit for the transmission mechanism, provided by the utility model, the synchronization of the transmission mechanism is ensured through the arrangement of the gear and the rack, and the clamping and positioning precision is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a synchronization element according to the present invention;
fig. 3 is a schematic structural view of the fixing member of the present invention.
Wherein: 1. the connecting piece 2, the gear 3, the rack 4, the fixing piece 5, the fixing groove 6, the fixing hole 7, the connecting hole 8, the gear shaft 9, the bearing 10 and the fixing plate.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
For convenience of description, the words "up", "down", "left" and "right" in the present application, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not limit the structure, but merely facilitate the description of the utility model and simplify the description, rather than indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the utility model.
As shown in fig. 1 to 3, a synchronization assisting unit for a transmission mechanism is used in cooperation with the transmission mechanism to synchronize the transmission mechanism and improve the accuracy of the whole device. The device comprises a synchronous element and connecting pieces 1 fixedly arranged at two ends of the synchronous element, wherein the connecting pieces 1 are L-shaped integrally, one end of each connecting piece is connected with a synchronous unit, the other end of each connecting piece is connected with a transmission mechanism, the connecting pieces 1 are used for being connected with the output end of the transmission mechanism, each synchronous element comprises a gear 2 and racks 3 which are arranged at two sides of the gear 2 and meshed with the gear 2, the gear 2 is provided with a gear shaft 8, two sides of the gear shaft 8 are provided with bearings 9, the bearings 9 reduce friction when the gear 2 rotates and ensure the rotation precision of the gear 2, a fixing plate 10 is arranged on the bearing 9 at one side, and the fixing plate 10 is used for fixing the synchronous element on equipment; be equipped with mounting 4 between rack 3 and the connecting piece 1, be equipped with on mounting 4 and be used for fixing the fixed slot 5 of rack 3, be equipped with a plurality of evenly distributed's fixed orifices 6 in the fixed slot 5, rack 3 be equipped with fixed orifices 6 complex connecting hole 7, connect rack 3 in fixed slot 5 through connecting bolt or other connecting piece 1 in fixed orifices 6 and connecting hole 7.
The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. A synchronous auxiliary unit for a transmission, characterized by: including synchronizing element and the connecting piece of setting at synchronizing element both ends, the connecting piece is used for being connected with drive mechanism's output, synchronizing element include the gear and set up in the gear both sides with gear engagement's rack, be equipped with the mounting between rack and the connecting piece, be equipped with on the mounting and be used for fixing the fixed slot of rack.
2. The synchronous auxiliary unit for a transmission according to claim 1, characterized in that: the fixed slot is internally provided with a plurality of fixed holes which are uniformly distributed, and the rack is provided with connecting holes matched with the fixed holes.
3. The synchronous auxiliary unit for a transmission according to claim 1, characterized in that: the gear is provided with a gear shaft, bearings are arranged on two sides of the gear shaft, and a fixing plate is arranged on the bearing on one side.
4. The synchronous auxiliary unit for a transmission according to claim 1, characterized in that: the connecting piece is L-shaped as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220457736.1U CN217002935U (en) | 2022-03-04 | 2022-03-04 | Synchronous auxiliary unit for transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220457736.1U CN217002935U (en) | 2022-03-04 | 2022-03-04 | Synchronous auxiliary unit for transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217002935U true CN217002935U (en) | 2022-07-19 |
Family
ID=82395746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220457736.1U Active CN217002935U (en) | 2022-03-04 | 2022-03-04 | Synchronous auxiliary unit for transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217002935U (en) |
-
2022
- 2022-03-04 CN CN202220457736.1U patent/CN217002935U/en active Active
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