Carbon brush compaction forming machine

A molding machine and carbon brush technology, which is applied in the direction of presses, stamping machines, brush manufacturing, etc., can solve the problems of long time consumption and low efficiency of pressing carbon brushes, and achieve high efficiency, short pressing time, and space utilization. Effect

Pending Publication Date: 2015-11-18
CHONGQING HEHAI CARBON PROD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The working stroke of the hydraulic press is: fast down→slow pressure→holding pressure delay→quick return→stop at the original position, the above working stroke takes a long time, so the efficiency of pressing the carbon brush is low

Method used

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  • Carbon brush compaction forming machine

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Embodiment Construction

[0013] The present invention will be described in further detail below by means of specific embodiments:

[0014] The reference numerals in the accompanying drawings of the description include: frame 1, motor 2, crankshaft 3, connecting rod 4, guide sleeve 5, punch 6, die 7, feeding box 8, cylinder 9, workbench 10, hopper 11.

[0015] The embodiment is basically as attached figure 1 Shown: a carbon brush press molding machine, including a frame 1, a workbench 10, a hopper 11, a feeding mechanism and a pressing mechanism. The piston rod is threadedly connected with the feeding box 8; the feeding hopper 11 is positioned above the feeding box 8; Installed on the frame 1, the output end of the motor 2 is connected to the crankshaft 3, the crankshaft 3 is connected to the frame 1 in rotation, the crankshaft 3, the connecting rod 4 and the punch 6 constitute the crank connecting rod 4 mechanism, and the punch 6 and the guide sleeve 5 Sliding connection, the die 7 is embedded on th...

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Abstract

The invention discloses a carbon brush compaction forming machine. The carbon brush compaction forming machine comprises a frame, a workbench, a hopper, a feeding mechanism and a compaction mechanism, wherein the workbench is arranged on the frame, the feeding mechanism comprises a cylinder or a hydraulic cylinder and a feeding box, and the cylinder or the piston rod of the hydraulic cylinder is connected with the feeding box; the hopper is disposed above the feeding box, the compaction mechanism comprises a motor, a crankshaft, a connecting rod, a guide sleeve, a male mold and a female mold, the motor and the guide sleeve are installed on the frame, the output end of the motor is connected with the crankshaft, the crankshaft is rotationally connected with the frame, the crankshaft, the connecting rod and the male mold form a crank link mechanism, the male mold is in sliding connection with the guide sleeve, the female mold is connected with the workbench, and the male mold and the female mode are in opposite arrangement; and the cylinder or the hydraulic cylinder and the motor are electrically connected with a controller. By using the carbon brush compaction forming machine, the carbon brush compacting efficiency is quite high.

Description

technical field [0001] The invention belongs to the field of extruding materials in a press, and in particular relates to a carbon brush press forming machine. Background technique [0002] Carbon brush (Carbonbrush), also called electric brush, is widely used in many electrical equipment as a sliding contact. Carbon brushes are mainly used in graphite, fat-impregnated graphite, and metal (copper, silver) graphite. Carbon brushes are usually made of natural graphite powder, artificial graphite powder, conductive carbon black and other raw materials mixed and pressed. [0003] Existing carbon brush press forming machine usually comprises frame, workbench, hydraulic press, feeding mechanism, die and punch, hydraulic press and workbench are installed on the frame, punch is connected to the output end of hydraulic press, die is connected on On the working table, the carbon brush powder to be pressed is sent into the die through the feeding mechanism, and the hydraulic press dr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R43/12B30B1/06
Inventor 曹双全
Owner CHONGQING HEHAI CARBON PROD
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