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Extrusion forming die for aluminum flat wire production and processing

A technology of extrusion molding and aluminum flat wire, which is applied in the field of aluminum flat wire processing molds, can solve the problems of unequal cooling speed, affecting the forming effect, and unable to clean the aluminum flat wire, so as to achieve wide coverage, reduce waste, and cool down the forming process uniform effect

Active Publication Date: 2021-11-23
NANTONG MINGGUANG ELECTRIC WIRE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After searching, the invention with the application number CN202011157772.8 is an invention of an extrusion forming mold for soft aluminum flat wire. By setting the extrusion part, the aluminum can be heated, the extrusion is more sufficient, the loss of materials is reduced, and it is convenient for automatic control. The present invention facilitates the large-scale production of flat wires by setting up molding parts and multi-channel molding channels, improves work efficiency, cools in time, and improves the cooling time of soft aluminum flat wires, but there are also some disadvantages: aluminum is extruded in the mold box At the same time, some unextruded aluminum sheets often remain between the inner wall of the mold box and the extruded plate, which need to be taken out manually later; the refrigeration sheet is used for cooling, so that the cooling speed of each position of the formed aluminum flat wire is not equal , resulting in uneven cooling, affecting the forming effect, and unable to clean the formed aluminum flat wire

Method used

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  • Extrusion forming die for aluminum flat wire production and processing
  • Extrusion forming die for aluminum flat wire production and processing
  • Extrusion forming die for aluminum flat wire production and processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment one: with reference to Figure 1-5 , an extrusion molding die for production and processing of aluminum flat wires, including a base 1, characterized in that a support plate 2 is installed and fixed on the base 1, and an extrusion mechanism is fixedly connected to the side wall of the support plate 2;

[0031] The extrusion mechanism includes a hydraulic cylinder 3 fixedly connected to the side wall of the support plate 2, a processing box 4 is fixedly connected to the base 1, a plurality of extrusion holes 6 are provided on the side wall of the processing box 4, and an extrusion hole 6 is sealed and slidably connected in the processing box 4. The pressing plate 5, the extruding plate 5 and the movable end of the hydraulic cylinder 3 are fixedly connected, the inner wall of the processing box 4 is provided with a convex groove 8, and the first wedge block 10 is slidingly connected in the convex groove 8, and the inner wall of the convex groove 8 is provided wi...

Embodiment 2

[0042] Embodiment two: with reference to Figure 6-7 The difference between the present embodiment and the first embodiment is that the side wall of the L-shaped rod 7 is fixedly connected with the first rack 20, the top wall of the base 1 is rotatably connected with the rotating rod 21, and the rotating rod 21 is fixedly connected with the first gear 32, The first gear 32 is engaged with the first rack 20, and the rotating rod 21 is fixedly connected with the one-way bearing 22, and the outer ring of the one-way bearing 22 is fixedly connected with the second gear 23, and the one-way bearing 22 can be freely rotated in one direction. A bearing that rotates while locking in the other direction.

[0043] The inner wall of the processing box 4 close to the rotating rod 21 is provided with an empty slot 26, the inner wall of the empty slot 26 is slidingly connected with a second rack 25, the top wall of the base 1 is fixedly connected with a bracket 24, and the second rack 25 is ...

Embodiment 3

[0046] Embodiment three: with reference to Figure 8 The difference between this embodiment and the second embodiment is that the side wall of the movable end of the hydraulic cylinder 3 is fixedly connected with a folding rod 29, and the end of the folding rod 29 away from the hydraulic cylinder 3 is fixedly connected with an auxiliary frame 30, and the auxiliary frame 30 consists of a vertical plate and Composed of multiple horizontal plates.

[0047] When the movable end of the hydraulic cylinder 3 is in motion, it drives the folding rod 29 and the auxiliary frame 30 to move synchronously, thereby synchronously supporting the extruded aluminum flat wire through the folding rod 29 and the auxiliary frame 30, so that the aluminum flat wire is extruded During the process, it is supported by the auxiliary frame 30 to avoid bending due to its own gravity, which is inconvenient for subsequent collection.

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Abstract

The invention discloses an extrusion forming die for aluminum flat wire production and processing. The die comprises a base, a supporting plate is fixedly installed on the base, and the side wall of the supporting plate is fixedly connected with an extrusion mechanism; and the extrusion mechanism comprises a hydraulic oil cylinder fixedly connected to the side wall of the supporting plate, a machining box is fixedly connected to the base, a plurality of extrusion holes are formed in the side wall of the machining box, an extrusion plate is slidably connected into the machining box in a sealed mode, a plurality of convex grooves are formed in the inner wall of the machining box, first wedge-shaped blocks are slidably connected into the convex grooves, a transverse groove is formed in the inner wall of each convex groove, a second wedge-shaped block is slidably connected into each transverse groove, and a driving mechanism is fixed to each first wedge-shaped block. The temperature of a raw material aluminum block in the machining box is properly increased, so that the subsequent extrusion of the aluminum block is quicker, the extrusion forming of an aluminum flat wire is also facilitated, the extrusion plate pushes and extrudes the raw material aluminum block, and the extruded aluminum block is formed through the plurality of extrusion holes to prepare the aluminum flat wire.

Description

technical field [0001] The invention relates to the technical field of aluminum flat wire processing dies, in particular to an extrusion molding die for production and processing of aluminum flat wires. Background technique [0002] Flat wire, also known as flat wire, flattened wire, flat-angle wire or ultra-narrow strip, refers to a heterosexual metal wire with a cross-section that is approximately rounded and rectangular. Area, fatigue resistance, hardness control and other aspects have unique advantages. [0003] After searching, the invention with the application number CN202011157772.8 is an invention of an extrusion forming mold for soft aluminum flat wire. By setting the extrusion part, the aluminum can be heated, the extrusion is more sufficient, the loss of materials is reduced, and it is convenient for automatic control. The present invention facilitates the large-scale production of flat wires by setting up molding parts and multi-channel molding channels, improv...

Claims

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Application Information

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IPC IPC(8): B21C25/02B21C29/00B08B3/02B21C35/02B21C23/21
CPCB21C25/02B21C29/003B08B3/022B21C35/02B21C35/023B21C23/212
Inventor 曹凤亭刘苏曹宁黄根华徐志华
Owner NANTONG MINGGUANG ELECTRIC WIRE
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