Steel ball cold heading test device

A test device and cold heading technology, applied in the direction of operating device, hammer drive device, forging/pressing/hammer device, etc., can solve problems such as confusion, waste of manpower and material resources, and equipment paralysis

Pending Publication Date: 2019-01-18
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of the steel ball is very important, its quality directly affects the life of the bearing, and the steel ball cold heading machine has no way to pick out inferior steel balls during production, and can only rely on manual selection after the production is completed. However, manual selection It not only wastes manpower and material resources, but also has a low selection rate, and it is impossible to observe a certain steel ball in all directions. Bearing failure, serious even lead to the paralysis of the whole equipment

Method used

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  • Steel ball cold heading test device
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Experimental program
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Embodiment Construction

[0015] Such as Figure 1 to Figure 4 As shown, the present invention includes 1 fuselage, 2 magnetic powder brakes, 3 sliding bearings, 4 upper bearing bushes, 5 hex head bolts, 6 large pulleys, 7 slider groups, 8 spring washers, 9 hex nuts, 10 servo motors, 11 Servo motor support, 12 Coupling, 13 Reducer, 14 Hex head bolt, 15 Motor, 16 Small pulley, 17 Set screw, 18 Baffle plate, 19 Roller, 20 Hex head bolt, 21 Sleeve, 22 Cylindrical cam, 23 key, 24 small synchronous pulley, 25 deep groove ball bearing, 26 bearing seat, 27 spring washer, 28 spring washer, 29 hexagon head bolt, 30 hexagon head bolt, 31 linear guide, 32 spring washer, 33 hexagon Head bolt, 34 guide column, 35 mold, 36 sensor, 37 spring washer, 38 ejector rod, 39 spring, 40 spring pressure plate, 41 hex nut, 42 plane cam, 43 cold heading die die, 44 spring washer, 45 Baffle plate, 46 hex head nut, 47 push rod, 48 sleeve, 49 crankshaft, 50 sleeve, 51 key, 52 large synchronous pulley, 53 key, 54 sleeve, 55 synchr...

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PUM

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Abstract

The invention discloses a steel ball cold heading test device, and belongs to the field of test machines. The device includes a motor, a machine body, a V-belt pulley set, a crank slider set, a brake,a synchronous belt pulley set, a cylindrical cam set and a plane cam set. The V-belt pulley set is composed of a belt pulley, a V belt, a round head common flat key, a press plate and a screw. A crank connecting rod set is composed of a crankshaft, a slide bearing, an upper bearing bush, a connection rod, an adjusting screw rod, a flange plate, a slider body, a guide rail, a bolt and a nut. The synchronous belt pulley set is composed of a belt pulley, a synchronous belt, a nut, a press plate and a screw; the cylindrical cam set is composed of a cylindrical cam, a roller, a push rod and a deepgroove ball bearing. The power device is fixed at the rear end of the machine body and driven by a servo motor for outputting power, the speed can be adjusted, different speeds can be achieved, different impact loads are then generated, and on-line monitoring of the steel ball quality after cold heading is achieved. According to the device, the work is simple, and real-time monitoring of the steel ball production quality can be achieved.

Description

technical field [0001] The invention belongs to a testing machine, in particular to a steel ball cold heading testing device. Background technique [0002] Steel ball cold heading machine is one of the widely used cold heading equipment in cold heading production. It can cold heading almost all sizes of steel balls. The invention is innovative on the basis of a steel ball cold heading machine, and aims to monitor the quality of steel balls during production in real time. The quality of the steel ball is very important, its quality directly affects the life of the bearing, and the steel ball cold heading machine has no way to pick out the inferior steel balls during production, and can only rely on manual selection after the production is completed. However, manual selection It not only wastes manpower and material resources, but also has a low selection rate, and it is impossible to observe a certain steel ball in all directions, which leads to the situation that unqualifi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21K1/02B21J13/14B21K27/02B21J7/32
CPCB21J7/32B21J13/14B21K1/02B21K27/02
Inventor 王桂从杨志康李映君崔焕勇王相宇
Owner UNIV OF JINAN
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