Wire drawing die with feeding positioning function
A wire drawing die and functional technology, applied in the direction of the wire drawing die, etc., can solve the problems of uneven force, uneven wear of the wire drawing die, and reduce the service life of the wire drawing die, so as to achieve the effect of improving the service life and uniform force
Pending Publication Date: 2021-04-02
常熟中材钨业科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] When the material enters the wire drawing die, the axis of the wire drawing die and the axis of the forming hole are not collinear, resulting in uneven force in all directions when the material passes through the wire drawing die, resulting in uneven wear of the wire drawing die and reducing the use of the wire drawing die life
Method used
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[0022] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0023] see figure 1 with figure 2 , a wire drawing die with feeding positioning function, including a wire drawing die body 1, a forming hole 2 is opened in the center of the drawing die body 1, and the shape of the forming hole 2 changes according to the shape of the product. In this embodiment, The forming hole 2 is circular.
[0024] The feeding side of the forming hole 2 is provided with a chamfer 3, the chamfer 3 makes the feeding more smooth, and at the same time prevents the material from being stuck due to sudden thinning during wire drawing, which plays a role in the transition. effect.
[0025] The feeding side of the forming hole 2...
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Abstract
The invention discloses a wire drawing die with a feeding positioning function. The wire drawing die comprises a wire drawing die body, wherein a forming hole is formed in the center of the wire drawing die body; a positioning structure is mounted at a feeding side of the forming hole; the positioning structure is composed of two positioning brackets; the bottoms of the two positioning brackets are connected through a fixed bracket; the fixed bracket is fixedly connected to the wire drawing die body; a lifting rod is mounted between the positioning brackets and the fixed bracket; a contact strip is arranged on the upper surface of the positioning bracket; side brackets are mounted at the two sides of each positioning bracket; two telescopic poles are symmetrically mounted on the two side brackets; and circular contact balls are mounted at the top ends of the two telescopic poles. In this way, the wire drawing die with the feeding positioning function can adjust the feeding position, sothat the axis of the feeding section is superposed with the axis of the forming hole, and thus, materials are uniformly stressed in each direction while passing through the wire drawing die.
Description
technical field [0001] The invention relates to the field of molds, in particular to a wire drawing die with the function of material feeding and positioning. Background technique [0002] The drawing die usually refers to the die for drawing metal wire and the die for drawing optical fiber. The center of all drawing dies has a hole of a certain shape, such as round, square, octagonal or other special shapes, and the metal is pulled through the die hole. When the size becomes smaller, even the shape changes. [0003] When the material enters the wire drawing die, the axis of the wire drawing die and the axis of the forming hole are not collinear, resulting in uneven force in all directions when the material passes through the wire drawing die, resulting in uneven wear of the wire drawing die and reducing the use of the wire drawing die life. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a wire drawing die wi...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B21C3/02
CPCB21C3/02
Inventor 刘成凡
Owner 常熟中材钨业科技有限公司