Precise special-shaped stud rapid forming device and working method

A stud bolt and forming device technology, which is applied to threaded products, other household appliances, household appliances, etc., can solve the problems of production efficiency restriction, high labor cost, large production cost, etc., so as to reduce labor intensity and improve production. Efficiency, the effect of improving the degree of automation

Active Publication Date: 2021-02-12
太仓太标汽车部件有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The processing steps of conventional L-shaped bolts are usually cutting, rubbing, bending and subsequent heat treatment, surface treatment, etc. The traditional processing method is usually carried out step by step, and manual transfer is required in different processes, which has a great impact on production efficiency. At the same time, the labor cost is getting higher and higher, resulting in a large production cost

Method used

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  • Precise special-shaped stud rapid forming device and working method
  • Precise special-shaped stud rapid forming device and working method
  • Precise special-shaped stud rapid forming device and working method

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Embodiment

[0023] Such as Figure 1-3The precision special-shaped stud rapid prototyping device and working method shown include: uncoiler 1, straightener 2, feeding device 3, cutting device 4, bending device 5, the uncoiler 1, straightener 2. The feeding device 3 and the cutting device 4 are arranged sequentially from left to right, the bending device 5 is arranged below the cutting device 4, and the straightening device 2 is provided with multiple sets of straightening wheels 21, so The straightening wheel 21 is provided with a wheel groove 22, and the angle between the section of the wheel groove 22 and the axis of the straightening wheel 21 is decreasing; the cutting device 4 includes: a slide rail 41, a first screw mandrel 42. Cut-off cylinder 43, fixed-length device 44, lower die 45, second lead screw 46, the slide rail 41 is arranged directly below the first screw mandrel 42; the slide rail 41 and the first screw mandrel 42 are both Pass through the cutting cylinder 43, and the c...

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Abstract

The invention discloses a precise special-shaped stud rapid forming device. The device comprises an uncoiler, a straightener, a feeding device, a cutting-off device and a bending device, a plurality of sets of straightening wheels are arranged on the straightener, wheel grooves are formed in the straightening wheels, and the angles between the sections of the wheel grooves and the axes of the straightening wheels are decreased progressively; the cutting-off device comprises a sliding rail, a first lead screw, a cutting-off air cylinder, a length control device, a lower cutting die and a secondlead screw, wherein the sliding rail is arranged under the first lead screw; the sliding rail and the first lead screw both penetrate through the cutting-off air cylinder, and the cutting-off air cylinder is in threaded connection with the first lead screw; the upper end of the length control device is arranged on the sliding rail in a sleeving mode, the length control device is connected with the cutting-off air cylinder through a supporting rod, and the length of the supporting rod can be adjusted; the lower cutting die is arranged below the cutting-off air cylinder; and the second lead screw penetrates through the lower cutting die, and the lower cutting die is in threaded connection with the second lead screw.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and in particular relates to a rapid prototyping device and working method for precision special-shaped stud bolts. Background technique [0002] Special-shaped bolts are commonly used components in daily production and construction. A series of specification parameters can be found in the design manual for special-shaped bolts of standard parts. Non-standard parts for different applications; among them, L-shaped stud bolts among special-shaped bolts are common components for fixing the chassis and frame of large trucks, and a separate process is required in the production of such bolts. [0003] The processing steps of conventional L-shaped bolts are usually cutting, rubbing, bending and subsequent heat treatment, surface treatment, etc. The traditional processing method is usually carried out step by step, and manual transfer is required in different processes, which has a grea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F1/00B21F1/02B21F11/00B21F23/00B21H3/06
CPCB21F1/00B21F1/02B21F11/00B21F23/00B21H3/06Y02P10/25
Inventor 黄忠议
Owner 太仓太标汽车部件有限公司
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