CN211489958U

CN211489958U - Gear machining positioning device

Info

Publication number: CN211489958U
Application number: CN201922258610.2U
Authority: CN
Inventors: 高建波; 张小名; 薛天宇; 李伟
Original assignee: Xianghe Kai Hua Gear Co ltd
Current assignee: Xianghe Kai Hua Gear Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-15
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a gear machining positioner, including processing locating plate main part, the gear support column is installed at processing locating plate main part top, and the gear support column is cylindrical structure, the inside fixed threaded holes that has seted up in gear support column center, and the inside threaded connection of fixed threaded holes has the fixed thread post, the gear clamp plate is installed at fixed thread post top, and the gear clamp plate is disc structure, gear clamp plate top center is connected with the fastening post, and the fastening post is hexagonal prism structure. The gear machining positioning device can conveniently position the center of the gear so as to expose the side wall of a workpiece and facilitate machining of the side wall of the gear. The gear supporting column is installed at the top of the main body of the processing positioning plate of the gear processing positioning device, so that the center of a gear workpiece can be clamped between the gear pressing plate and the gear supporting column to be fixed, and the side wall of the gear workpiece can be exposed to be processed.

Description

Gear machining positioning device

Technical Field

The utility model relates to a gear machining technical field specifically is a gear machining positioner.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production. The steels commonly used for manufacturing gears include quenched and tempered steels, quenched steels, carburized and quenched steels, and nitrided steels. Cast steel is slightly lower in strength than forged steel and is commonly used for gears with larger sizes; the gray cast iron has poor mechanical property and can be used in open gear transmission of light load; the nodular cast iron can partially replace steel to manufacture gears; plastic gears are often used in light loads and where low noise is required, and the mating gears are generally steel gears with good thermal conductivity.

The positioning device for the existing gear machining is complex in structure, generally clamps the side wall of a workpiece, and is inconvenient to lie and expose all the side walls of the gear for machining.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear machining positioner to solve the inconvenient problem of processing that exposes the gear lateral wall completely of the positioner of gear machining who proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gear machining positioner, includes processing locating plate main part, the gear support column is installed at processing locating plate main part top, and the gear support column is cylindrical structure, the inside fixed screw hole that has seted up in gear support column center, and the inside threaded connection of fixed screw hole has the fixed screw post, the gear clamp plate is installed at fixed screw post top, and the gear clamp plate is disc structure, gear clamp plate top center is connected with the fastening post, and the fastening post is hexagonal prism structure.

Preferably, an avoiding groove is formed in the upper portion of the processing positioning plate main body, and the avoiding groove is of a rectangular structure.

Preferably, a connecting thread through hole is formed in the end, far away from the gear support column, of the machining positioning plate body, a pressing column penetrates through the connecting thread through hole, and the outer wall of the pressing column is of a threaded structure.

Preferably, the processing positioning plate main body is internally connected with a workpiece pressing plate, the workpiece pressing plate is parallel to the side wall of the avoidance groove, and the outer wall of the workpiece pressing plate is connected with a pressing column.

Preferably, the outer end of the abutting column is connected with a connecting block, and the connecting block is of a prismatic structure.

Preferably, the bottoms of the four corners of the outer side of the processing positioning plate main body are connected with mounting plates, and mounting through holes are formed in the mounting plates.

Compared with the prior art, the beneficial effects of the utility model are that: the gear machining positioning device can conveniently position the center of the gear so as to expose the side wall of a workpiece and facilitate machining of the side wall of the gear. The gear supporting column is installed at the top of the main body of the processing positioning plate of the gear processing positioning device, so that the center of a gear workpiece can be clamped between the gear pressing plate and the gear supporting column to be fixed, and the side wall of the gear workpiece can be exposed to be processed.

Drawings

Fig. 1 is a schematic front view of a gear machining positioning device of the present invention;

fig. 2 is a schematic top view of the gear processing positioning device of the present invention;

fig. 3 is the utility model relates to a gear machining positioner's side view structure schematic.

In the figure: 1. the connecting block, 2, support the pressure post, 3, connecting thread through-hole, 4, the work piece supports the clamp plate, 5, gear clamp plate, 6, fastening post, 7, fixed thread post, 8, fixed screw hole, 9, gear support post, 10, dodge the recess, 11, processing locating plate main part, 12, installation through-hole, 13, mounting panel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a gear machining positioning device comprises a machining positioning plate main body 11, a gear supporting column 9 is installed at the top of the machining positioning plate main body 11, the gear supporting column 9 is of a cylindrical structure, an avoiding groove 10 is formed in the upper portion of the machining positioning plate main body 11, the avoiding groove 10 is of a rectangular structure, the avoiding groove 10 can be used for containing a rectangular or cylindrical gear workpiece, machining of the center of the workpiece is facilitated, a connecting threaded through hole 3 is formed in the end, far away from the gear supporting column 9, of the machining positioning plate main body 11, a pressing column 2 penetrates through the connecting threaded through hole 3, the outer wall of the pressing column 2 is of a threaded structure, the pressing column 2 with the outer wall of the threaded structure can rotate on the inner wall of the connecting threaded through hole 3, a workpiece pressing plate 4 is connected in the machining positioning plate main body 11, and the workpiece pressing plate 4 is parallel to the, and the outer wall of the workpiece pressing plate 4 is connected with a pressing column 2, the structure enables the workpiece pressing plate 4 to move in parallel under the rotation of the pressing column 2, so that the pressing column 2 and the sidewall of the avoidance groove 10 can clamp the sidewall of the workpiece, the outer end of the pressing column 2 is connected with a connecting block 1, and the connecting block 1 is in a prism structure, the structure enables a user to sleeve tools such as a wrench on the connecting block 1 to rotate the pressing column 2 for convenient use, the bottoms of the four corners of the outer side of the processing positioning plate main body 11 are connected with mounting plates 13, and mounting through holes 12 are arranged in the mounting plates 13, the structure enables the processing positioning plate main body 11 to process with a gear processing platform through the mounting through holes 12 in the mounting plates 13 on the four sides, a fixed threaded hole 8 is arranged in the center of the gear supporting column 9, and a fixed threaded column, gear clamp plate 5 is installed at 7 tops of fixed thread post, and gear clamp plate 5 is disc structure, 5 top central connections of gear clamp plate have fastening post 6, and fastening post 6 is hexagonal prism structure, this structure makes the user can insert the gear work piece centre bore after the drilling with fixed thread post 7, make the connection of fixed thread post 7 and fixed screw hole 8 in order to suppress the upper and lower lateral wall with the gear between gear clamp plate 5 and gear support column 9, make the gear work piece can be fixed from the center, it is convenient for process with unsettled gear lateral wall that exposes.

The working principle is as follows: when using the gear machining positioning device, firstly, a user can fix the mounting plate 13 on the gear machining platform through the mounting through hole 12, the gear stock without the center hole machined can then be placed on the machined positioning plate body 11, then, tools such as a wrench and the like are sleeved on the connecting block 1, then the abutting column 2 is rotated along the connecting thread through hole 3 to enable the workpiece abutting plate 4 to be extruded on the side wall of the workpiece to fix the side wall of the workpiece, then, a hole can be drilled in the center of the workpiece, the gear raw material after drilling can be placed at the bottom of the gear supporting column 9, then, the fixing thread column 7 penetrates through the inner hole of the gear and is installed with the fixing thread hole 8, the wrench is connected to the fastening column 6, the fixing thread column 7 is rotated until the gear pressing plate 5 can be pressed on the top surface of the gear to fix the center of the gear, so that the side wall of the gear workpiece is completely suspended and exposed, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gear machining positioner, includes processing locating plate main part (11), its characterized in that: processing locating plate main part (11) top is installed gear support column (9), and gear support column (9) are cylindrical structure, gear support column (9) center is inside has seted up fixed screw hole (8), and fixed screw hole (8) inside threaded connection has fixed screw thread post (7), gear clamp plate (5) are installed at fixed screw thread post (7) top, and gear clamp plate (5) are disc structure, gear clamp plate (5) top center is connected with fastening post (6), and fastening post (6) are hexagonal prism structure.

2. The gear processing positioning device according to claim 1, wherein: an avoiding groove (10) is formed in the upper portion of the processing positioning plate main body (11), and the avoiding groove (10) is of a rectangular structure.

3. A gear processing positioning device according to claim 2, wherein: the processing locating plate main part (11) is far away from inside connection screw thread through-hole (3) of having seted up of gear support column (9) end, and runs through in connection screw thread through-hole (3) and be connected with and support compression leg (2) to support compression leg (2) outer wall is thread structure.

4. A gear processing positioning device according to claim 3, wherein: the processing positioning plate main body (11) is internally connected with a workpiece pressing plate (4), the workpiece pressing plate (4) is parallel to the side wall of the avoidance groove (10), and the outer wall of the workpiece pressing plate (4) is connected with a pressing column (2).

5. The gear processing positioning device according to claim 4, wherein: the outer end of the pressure supporting column (2) is connected with a connecting block (1), and the connecting block (1) is of a prismatic structure.

6. The gear processing positioning device according to claim 1, wherein: the processing locating plate main part (11) outside four corners bottom all is connected with mounting panel (13), and inside mounting hole (12) of having seted up of mounting panel (13).