CN-224223785-U - Cotter locating pin assembly fixture

Abstract

The utility model discloses a cotter locating pin assembly fixture which comprises a fixture frame, wherein a plurality of locating columns are arranged on the fixture frame and used for locating a valve body, a sliding piece is further arranged on the fixture frame, the sliding piece is connected with an assembly part, the assembly part is provided with a pressing part, a guiding part and a pressing pipe, the pressing pipe is arranged in the guiding part in a penetrating mode and connected with the pressing part, the free end of the pressing pipe can bear the cotter locating pin, and the pressing part presses and assembles the cotter locating pin in a hole of the valve body. The split positioning pin is free from deformation after being assembled, so that the assembling beat is saved, and the operation of operators is facilitated.

Inventors

• CAO HUI
• Zong Kedong

Assignees

• 江苏金润汽车传动科技有限公司

Dates

Publication Date

20260512

Application Date

20250418

Claims (5)

1. 1. The split positioning pin assembling tool is characterized by comprising a tool frame (1), wherein the tool frame (1) is provided with a plurality of positioning columns (2) for positioning a valve body, the tool frame (1) is further provided with a sliding piece (3), the sliding piece (3) is connected with an assembly part (5), the assembly part (5) is provided with a pressing part, a guiding part and a pressing pipe (505), the pressing pipe (505) is arranged in the guiding part in a penetrating mode and connected with the pressing part, the free end of the pressing pipe (505) can bear the split positioning pin, and the pressing part presses the split positioning pin into a hole of the valve body in a pressing mode.
2. 2. The cotter assembling tool according to claim 1, wherein the slider (3) comprises a slide rail (301) provided on the tool holder (1), a slider (302) provided on the slide rail (301), and a moving plate (303) fixed to the slider (302), the pressing portion is provided on the moving plate (303), and the moving plate (303) is provided with a long hole for adjusting the mounting position.
3. 3. The cotter positioning pin assembling tool according to claim 2, wherein a support (4) is fixed on the moving plate (303), the pressing portion is fixed on the pressing portion, the pressing portion comprises a hinge seat (501), the hinge seat (501) is hinged to the support (4), a connecting rod (502) is hinged to the hinge seat (501), the lower end of the connecting rod (502) is hinged to an arc-shaped arm (503), the lower end of the arc-shaped arm (503) is hinged to the pressing tube (505), and a handle (506) is fixed to the hinge seat (501).
4. 4. The cotter assembly fixture according to claim 3, wherein the guide portion is a guide tube (504), the guide tube (504) is fixed on the moving plate (303), and the pressing tube (505) is inserted into the guide tube (504).
5. 5. The cotter pin assembling tool according to claim 1, wherein the lower end of the pressing pipe (505) is provided with a necking section for installing the cotter pin.

Description

Cotter locating pin assembly fixture Technical Field The utility model relates to valve body assembly, in particular to a cotter positioning pin assembly fixture. Background The valve body assembly is required to be positioned by the cotter locating pin during assembly, however, when the cotter locating pin is installed, the cotter part of the locating pin is required to be clamped and closed by pliers, and then the cotter part is pressed into the corresponding hole. The existing assembly opening positioning mode is easy to deform the opening positioning pin clamp, the assembly beat is long, and the installation is not facilitated. Disclosure of utility model In order to solve the defects in the prior art, the utility model provides the cotter locating pin assembly tool, which proves that the cotter locating pin is not deformed after being assembled, saves the assembly beat and is convenient for operators to operate. In order to achieve the technical purpose, the split positioning pin assembly tool comprises a tool frame, wherein a plurality of positioning columns are arranged on the tool frame and used for positioning a valve body, a sliding piece is further arranged on the tool frame, the sliding piece is connected with an assembly part, the assembly part is provided with a pressing part, a guiding part and a pressing pipe, the pressing pipe is arranged in the guiding part in a penetrating mode and connected with the pressing part, the free end of the pressing pipe can bear the split positioning pin, and the pressing part presses the split positioning pin into a hole of the valve body in a pressing mode. The sliding piece comprises a sliding rail arranged on the tool frame, a sliding block arranged on the sliding rail, and a moving plate fixed on the sliding block, wherein the pressing part is arranged on the moving plate, and the moving plate is provided with a long hole capable of adjusting the installation position. The movable plate is fixedly provided with a support, the pressing part is fixed on the pressing part, the pressing part comprises a hinge seat, the hinge seat is hinged to the support, the hinge seat is further hinged with a connecting rod, the lower end of the connecting rod is hinged with an arc-shaped arm, the lower end of the arc-shaped arm is hinged with the pressing pipe, and the hinge seat is further fixedly provided with a handle. The guide part adopts a guide pipe, the guide pipe is fixed on the movable plate, and the pressing pipe is arranged in the guide pipe in a penetrating way. The lower end of the pressing pipe is provided with a necking section for installing an opening positioning pin. In summary, the present utility model achieves the following technical effects: According to the invention, the manual assembly mode is changed into the tool assembly mode, so that the damage of parts caused by some misoperation is avoided, and the operation of personnel is facilitated. Drawings FIG. 1 is a cotter dowel assembly tooling; fig. 2 is a schematic view of a concealed valve body. Detailed Description The present utility model will be described in further detail with reference to the accompanying drawings. The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. In the present utility model, unless explicitly specified and limited otherwise, the terms "m