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- Precision pneumatic riveting machine
Yantai Weite Machinery Co., Ltd
VPRR series radial vertical precision pneumatic riveting machine
NegotiableUpdate on 08/15
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Overview
Mechanical characteristics of VPRR series radial vertical precision pneumatic riveting machine: Compared with similar models, VPRR series radial vertical precision pneumatic riveting machine has a larger working stroke; Under the same air pressure, it can provide greater downforce for the rivet head
Product Details
VPRR series radial vertical precision pneumatic riveting machine
     
Mechanical characteristics: Compared to similar models, the VPRR series radial vertical precision pneumatic riveting machine has a larger working stroke; Under the same air pressure, it can provide greater downforce for the rivet head. Therefore, this series of models has a wider range of applications.
Adopting a well-known energy-saving motor with good insulation performance, low heat generation rate, fast starting speed, smooth operation, and slight vibration during riveting process. While saving energy and reducing consumption, it greatly improves the service life and operational safety of the machine.
The core component, the rivet head, is an independent component designed in a standardized manner, with specific structural dimensions and matching materials and manufacturing processes. The different head shapes and structural dimensions of the rivet head determine the differences in head shape after riveting. Standardization makes the design, manufacturing, installation, and maintenance of rivet heads extremely convenient.
The core components of radial riveting - spherical seat and ball head seat, are formed by grinding the bearing steel ball surface. Therefore, during the radial riveting process, the transmission efficiency is high, the friction resistance is low, the machine runs smoothly, the noise is weak, and the torque of the motor can be concentrated and transmitted to the riveting head.
 The downward pressure of the rivet head of the precision pneumatic riveting machine is provided by the cylinder in the machine head, which uses an aluminum alloy cylinder surface that has been oxidized. Combined with the selection of long-lasting wear-resistant sealing components, it can significantly reduce energy consumption and improve the service life of the machine.
Compared with models from similar manufacturers, the VPRR series radial vertical precision pneumatic riveting machine has a larger worktable, more stable support, and better rigidity. Easy to install various tooling molds and automatic clamping and feeding equipment required for riveting.
Under the workbench, a thick screw is used. On the one hand, it is convenient to adjust the lifting of the workbench, and on the other hand, it avoids vibration during the riveting process, which may affect the quality of riveting. Providing strong support for the workbench is a prerequisite for ensuring the quality of riveting.
The dovetail groove guide rail is used in conjunction with a wedge-shaped inclined iron to provide high-precision guidance while eliminating guide gaps and locking the workbench in the appropriate position. The locked workbench effectively enhances the rigidity of the machine tool and avoids the generation of vibration.
Rivet head fixture: 
Rivet head - self-made according to the dimensions of the rivet head structure in the manual and the shape of the rivet. 
Fixture - Design and manufacture according to the shape of the parts and the size of the rivet head.
Order code: 
For example, when ordering a model, A3 steel is used as a reference for rivet material. The riveting diameter is 10mm, the total stroke is 50, and the adjustable stroke is 30. It adopts a radial riveting structure and has a precision pneumatic riveting machine with a vertical body.
Order code: VPRR-10
Machine model and downward pressure during riveting
Structural dimensions:
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Technical parameters and structural dimensions of VPRR series precision pneumatic riveting machine
Riveting downforce refers to the pressure under a gas source condition of 0.7 MPa
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