Riveting tool and method for flange nut
A flange nut and riveting technology, which is applied in the direction of punching machines, presses, feeding devices, etc., can solve the problems of unstable flange nut riveting quality, small application range of existing tooling, and high comprehensive cost. Small space, simple structure, and the effect of reducing economic losses
Pending Publication Date: 2021-12-17
XIAN FASHITE AUTOMOBILE TRANSMISSION CO LTD
View PDF1 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0014] In order to solve the technical problems of unstable riveting quality and poor consistency of existing flange nuts, small application range of existing tooling and high comprehensive cost, the present invention provides a riveting tooling and method for flange nuts
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0066] The content of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0067] Such as Figure 3 to Figure 5 As shown, a flange nut riveting tool of the present invention includes a support plate 9, a rotary plate 5, a riveting rod 8, a positioning assembly and a connecting assembly.
[0068] The middle part of the support plate 9 is concave downwards to form an installation cavity 91 for installing the rotary plate 5. The bottom surface of the installation cavity 91 is provided with a central hole for the flange nut 06 to pass through. The outer surface of the support plate 9 is provided with at least two The rotary handle 96 arranged in the circumferential direction facilitates the rotation of the support disc 9 . The support plate 9 of this embodiment includes a first ring plate 92, a second ring plate 93, a cone-shaped connecting plate 94 and a lower cover 95; the first ring plate 92 i...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a riveting tool and method for a flange nut. The riveting tool and method solve the problems that an existing flange nut is unstable in riveting quality, poor in consistency, narrow in application range and high in cost. The tool comprises a supporting disc, a rotary disc, a riveting rod, a positioning assembly and a connecting assembly. Multiple hanging pins are arranged on the lower surface of the supporting disc. Rotary handles are arranged on the outer side of the supporting disc. The rotary disc is arranged in a mounting cavity of the supporting disc. A first gap and a second gap are formed in the rotary disc in the radial direction, and a guide sleeve is arranged on the rotary disc. The positioning assembly comprises guide rods, guide sliding blocks, springs and a positioning block. The lower ends of the guide rods are arranged on the rotary disc, the guide sliding blocks and the springs are sequentially arranged on the guide rods in a sleeving manner, and a limiting structure is arranged at the upper end of each guide rod. The positioning block is hinged to the guide sliding blocks, and the other end of the positioning block extends into the guide sleeve. The riveting rod is located above the second gap, one end of the riveting rod is hinged to the upper end face of the rotary disc, the other end of the riveting rod is provided with a riveting handle, and the middle of the riveting rod is provided with a riveting structure. The connecting assembly achieves up-down movement of the guide sliding block in the rotating process of the riveting rod.
Description
technical field [0001] The invention relates to the technical field of mechanical structures, in particular to a riveting tool and method for flange nuts. Background technique [0002] Flange 01 is a power output component located at the end of the output shaft of the gearbox. It is connected with the output shaft 02 by a spline to output speed and torque. There are bolt holes 011 on the flange 01, which are used to connect with the transmission shaft in the chassis of the car. connect. At present, there are mainly two methods for the axial positioning of the gearbox output flange 01, such as figure 1 As shown, the first method is to use the pressure plate 03 to compress the output flange axially, and at the same time, the pressure plate is connected and fixed with the output shaft 02 by the double bolt 04 connection, so that the pressure plate 03 can be used to compress the output flange in the axial direction. Tighten the output flange 01, and the anti-loosening of the b...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B21D39/00B21D43/00B21D43/14B21D55/00B30B1/12
CPCB21D43/003B21D39/00B21D43/14B21D55/00B30B1/12
Inventor 解思状严鉴铂刘义邱辉鹏王子龙张嘉豪
Owner XIAN FASHITE AUTOMOBILE TRANSMISSION CO LTD