Ballpoint pen ballpoint extruding device

A technology of an extrusion device and a ball-point pen, which is applied to metal extrusion dies and other directions, can solve the problems of uneven thickness of material lines, and achieve the effects of solving uneven thickness, convenient use and simple structure.

Inactive Publication Date: 2017-05-31
上海牧森自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a ball-point extruding device for a ball-point pen, which solves the problem of uneven thickness of material lines extruded by a ball-point extruding device for traditional manufacturing of ball-point pens

Method used

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  • Ballpoint pen ballpoint extruding device
  • Ballpoint pen ballpoint extruding device
  • Ballpoint pen ballpoint extruding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0024] like Figure 1-4 As shown, the present invention is a ball-point extruding device for a ballpoint pen, comprising a support 1, a first oil cylinder 2, a die head 3, a discharge barrel, a bottom mold 4 with a hole in the middle, a movable block 5 and a support 6, the The support 1 is provided with a first oil cylinder 2, the lower part of the first oil cylinder 2 is provided with a die head 3, the inside of the die head 3 is provided with a first heating rod 7, and the lower part of the die head 3 is provided with the discharge barrel , the periphery of the discharge barrel is provided with a heating belt 8, the bottom of the discharge barrel is prov...

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PUM

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Abstract

The invention discloses a ballpoint pen ballpoint extruding device. The device comprises a support, a first oil cylinder, a die head, a feeding barrel, a bottom die with a hole formed in the middle, a movable block and a supporting base. The first oil cylinder is arranged on the support. The die head is arranged on the lower portion of the first oil cylinder. A first heating rod is arranged in the die head. The feeding barrel is arranged on the lower portion of the die head. A heating band is arranged on the periphery of the feeding barrel. The bottom die is arranged on the lower portion of the feeding barrel. A second heating rod is arranged in the bottom die. A groove is formed in the bottom of the bottom die and passes through the central hole of the bottom die. The movable block moves in the groove. A second oil cylinder is further arranged on one side of the bottom die in the horizontal direction. A force transferring rod is arranged between the second oil cylinder and the movable block. The second oil cylinder is fixed to the supporting base through a bolt. The device is simple in structure and convenient to use, and the problem that materials extruded by traditional ballpoint extruding devices for manufacturing ballpoint pens are uneven in line thickness is solved.

Description

technical field [0001] The invention relates to an extruding device, in particular to a ball-point extruding device for a ballpoint pen. Background technique [0002] Ballpoint pens are easy to carry, convenient and durable, and are widely used in production and life. The production of ballpoint pens has high requirements on the precision of processing and the selection of materials. The processing accuracy of the "ball" on the pen head should reach the order of one-thousandth of a millimeter. In the pen industry in recent years, the profit margins at the low end of the industrial chain have been decreasing, and the pressure has been increasing. The ballpoint pen seems simple, but it actually involves In all aspects of a country's manufacturing industry, production equipment involves mechanical design and manufacturing capabilities, and special steel products depend on the technological level of the country's steel industry. [0003] The thickness of the material extruded ...

Claims

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Application Information

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IPC IPC(8): B21C23/21B21C23/08B21C25/02B21C29/02B21C29/04
CPCB21C23/21B21C23/08B21C25/02B21C29/02B21C29/04
Inventor 徐治
Owner 上海牧森自动化设备有限公司
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