Shock absorber reset nut tightening riveting punch
A technology of riveting punching machine and shock absorber, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of high labor intensity for operators, high requirements for technical operation level, and low efficiency, so as to improve the tightening accuracy Level and consistency, reduce labor intensity, simple operation effect
Active Publication Date: 2011-07-20
北京华谷减振器设备有限公司
View PDF6 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the existing production process, the recovery nut is manually tightened with torque, and then riveted with a hand hammer. This process is not only inefficient, but also requires a high labor intensity and high technical operation level for the operator.
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
[0012] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0013] Such as figure 1 As shown, the present invention includes two stations of tightening and riveting, which are arranged side by side on the front of the cabinet. The tightening station includes a tightening device 1 , a tightening positioning device 2 and a tightening clamping device 3 ; the riveting station includes a riveting device 4 , a riveting positioning device 5 and a riveting clamping device 6 .
[0014] The tightening device 1 in the tightening station includes an electric torque wrench 11, the torque wrench 11 is supported on the wrench frame 12, and the wrench frame 12 is guided along the guide mechanism arranged on the chassis panel, driven by the wrench frame cylinder 13, as a wrench When the frame cylinder starts, it can drive the wrench support 12 and the torque wrench 11 to move together. The torque wrench 11 can also be slidab...
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 relates to a shock absorber reset nut tightening riveting punch, which is equipment for tightening a reset nut and punching the end face of a connecting rod in the shock absorber production process. On a case panel, an automatic restoring clamp hoop clamps a shock absorber workpiece; the end of the reset nut of a shock absorber rod is exposed (a bottom cover is not sealed); a tightening mechanism comprises an electric torque wrench opposite to an exposing opening; the rotate speed and torque of the torque wrench are preset according to the pretightening force of the nut; the torque wrench is driven up and down by a coarse tuning oil cylinder and a fine tuning oil cylinder so as to adapt to the length and feeding of different shock absorbers; and a riveting punching mechanismcomprises a riveting punch head, and a riveting punch head guiding mechanism having guiding function. In the equipment, a safety scanning light curtain is arranged beside a station, and when an operator mistakenly extends hands or other articles into the processing space, the safety scanning light curtain acts and stops the machine to achieve security protection effect.
Description
technical field [0001] The invention relates to a riveting machine, in particular to a machine for tightening the original nut on the reconnecting rod of the shock absorber and riveting and preventing the end of the rod from retreating. Background technique [0002] Shock absorbers are an important part of a car. When the shock absorber is performing compression and recovery movements, the shock absorber oil in the liquid storage cylinder passes through the hole and the valve plate of the recovery valve to produce damping, and the tightness of the nut on the recovery valve directly affects the flow and velocity of the oil, resulting in The damping of the vehicle is also different, which directly affects the comfort of the vehicle during driving. In order to achieve the predetermined recovery value, the tightening force of the nut must be within the predetermined value range, and the values are consistent, so that the quality of the shock absorber can meet the design requi...
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 Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/04
Inventor 韩开奕
Owner 北京华谷减振器设备有限公司