Main die rotary type high-speed cold heading machine

A technology of rotary and cold heading machines, which is applied in the directions of heading presses, swaging presses, forging/pressing/hammering machines, etc., which can solve problems such as poor working stability, low working efficiency, and short die life, and achieve Convenient debugging, high work efficiency and high processing precision

Active Publication Date: 2015-06-10
浙江展邦机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when the punch is matched with the main mold, two actions need to be performed—the upsetting action and the switching actio

Method used

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  • Main die rotary type high-speed cold heading machine
  • Main die rotary type high-speed cold heading machine
  • Main die rotary type high-speed cold heading machine

Examples

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Example Embodiment

[0032] Such as Figure 1~ Figure As shown in Fig. 8, the main mold rotary high-speed cold heading machine disclosed by the present invention includes a body 1, a power device installed on the body 1, a wire feeding device 3, a cutting and feeding device 4, and a punch Device 5 and material return device 6; wherein the power device 2 includes a drive motor 21, a gearbox 22, a crankshaft 23 and a countershaft 24. The output end of the drive motor 21 is connected to the gearbox 22, and the output end of the gearbox 22 is through the pulley, Transmission belt( Figure Not shown in) drive connected to the crankshaft 23, the crankshaft 23 is connected to the countershaft 24 via a gear pair transmission; the punching device 5 includes a main die 51, at least two punching dies 52 and a die slide 53, the die 52 is mounted on the die slide On the seat 53, the die slide seat 53 is slidably fitted on the body 1. The upsetting device 5 also includes a main mold rotating mechanism. The mai...

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Abstract

The invention relates to a main die rotary type high-speed cold heading machine. A cold heading device further comprises a main die rotary mechanism, wherein the main die rotary mechanism comprises a rotary type main die seat; the main die seat is assembled on a machine body and can rotate; the main die seat is sequentially provided with a plurality of heading working stations corresponding stamping dies one by one, and a material returning working station corresponding to the position of a material returning device; the material returning working station and the heading working stations are uniformly distributed on the same circumference; each working station of the main die seat is correspondingly provided with a main die; the main die seat is connected with an interval indexing device for driving the main die seat to rotate at interval to realize the switching of the working stations of the main die; each stamping die is positioned and mounted on a stamping die slide seat and corresponds to the position of the corresponding cold heading working station. The switching of the working stations is realized by main die rotation; the main die rotary type high-speed cold heading machine has the advantages of compact structure, good production stability, high machining precision and high working efficiency.

Description

technical field [0001] The invention relates to the technical field of cold heading machines. Background technique [0002] The cold heading machine is a special equipment mainly used for mass production of fasteners such as nuts and bolts. According to the theory of metal plastic deformation, a certain pressure is applied to the metal blank at room temperature to cause plastic deformation in the mold cavity, and it is formed according to the specified shape and size. [0003] The main structure of the cold heading machine is: including a fuselage, a power device, a wire feeding device, a cutting and feeding device, a piercing device, and a material return device are installed on the fuselage. The power device includes a drive motor, and the output of the drive motor The end is connected to the crankshaft after passing through the gearbox, and the crankshaft is connected to the countershaft, and other devices are connected to the crankshaft or the countershaft through the c...

Claims

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Application Information

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IPC IPC(8): B21J9/06B21J13/00B21J13/02B21J13/14
Inventor 陈建德
Owner 浙江展邦机械有限公司
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