CN103042141A - Method of making shoe studs - Google Patents

Abstract

The invention relates to the technical field of processing methods, in particular to a spike manufacturing method, which comprises the following steps: A. upsetting the raw material by a heading machine to form a spike blank with a cylindrical connecting column and a disc part; B. a plurality of notches are uniformly punched at the periphery of the disk part along the circumferential direction to form a gear-shaped structure; C. tapping the through hole of the connecting column to form a threaded hole; the cylindrical connecting column with the through hole and the disc part are formed in an upsetting mode at one time, a plurality of machining procedures of the traditional spike manufacturing method are omitted, the procedures are simplified, the production efficiency is improved, the production speed is increased, and the production cost is reduced.

Description

Method of making shoe studs

technical field

The invention relates to the technical field of processing methods, in particular to a method for manufacturing shoe studs.

Background technique

Shoes are a part of common wear. People usually wear shoes to keep warm and avoid foot injuries. Later, various shoes have been developed due to different needs of people, such as sports shoes, hiking shoes, and snowshoes. , spikes... etc., each of which has different functions and designs; as in general spikes, the soles of the soles are equipped with multiple spikes. Contact and insert the textured ground to increase the bonding force between the spikes and the ground to generate higher speed and instant explosive power.

Existing sports spikes generally include a circular connecting column and a disc portion surrounding the outer surface of the connecting column. Threaded holes are provided on the connecting column. Surface and internal chamfering, fixed overall length of the rear end face of rough turning, fixed overall length of the rear end face of fine turning and internal angle chamfering, punching, grinding, reaming, tapping, among which front end face of turning, rear end face of rough turning, rear end face of finishing turning and reaming The process is artificial secondary processing production, the process is complicated, the production efficiency is low, the production speed is slow, and the production capacity is low.

Contents of the invention

The object of the present invention is to provide a shoe stud manufacturing method which simplifies the process, improves the production efficiency and improves the production speed in view of the shortcomings of the prior art.

In order to achieve the above object, the technical solution adopted in the present invention is: a shoe spike manufacturing method, which comprises the following steps:

A. Use a heading machine to forge the raw material to form a rough stud blank. The rough stud blank formed includes a circular connecting column and a disc portion surrounding the outer surface of the connecting column. The axis of the connecting column has a through The hole forms a cylindrical structure, and the two ends of the through hole form chamfers;

B. A plurality of gaps are uniformly punched along the circumferential direction on the periphery of the disc portion to form a gear-like structure;

C. Tap the through hole of the connecting column to form a threaded hole.

Preferably, grinding is performed after performing step B to remove burrs.

Preferably, in step C, tapping is performed by extruding a tap.

Preferably, surface electroplating treatment is performed after performing step C.

Preferably, the outer diameter of the connecting post in step A is 7.2 mm, the length of the connecting post is 5 mm, the diameter of the through hole is 5.14 mm, and the thickness of the disc part is 1.4 mm.

The beneficial effects of the present invention are: the method for manufacturing shoe spikes provided by the present invention, which includes the following steps: A. Upsetting the raw material with a heading machine to form a rough blank of shoe spikes with a cylindrical connecting column and a disc portion; B. The peripheral edge of the disc portion is evenly punched with a plurality of gaps along the circumferential direction to form a gear-like structure; C, the through hole of the connecting column is tapped to form a threaded hole; the present invention will have a cylindrical connecting column with a through hole and a circular The plate part is formed by one-time upsetting, which saves multiple turning processes in the traditional manufacturing method of shoe studs, simplifies the process, improves production efficiency, increases production speed, and reduces production costs.

Description of drawings

Fig. 1 is a structural schematic diagram of a stud blank formed after upsetting according to the present invention.

FIG. 2 is a sectional view of FIG. 1 .

Fig. 3 is a schematic structural view of a shoe spike processed and formed by the manufacturing method of the present invention.

FIG. 4 is a sectional view of FIG. 3 .

Detailed ways

Below in conjunction with accompanying drawing, the present invention is further described, see shown in Fig. 1～4:

A shoe stud manufacturing method, it may further comprise the steps:

1. Use a heading machine to forge raw materials to form rough studs, as shown in Figures 1 and 2, where the rough studs formed include a circular connecting column 1 and a circle surrounding the outer surface of the connecting column 1. There is a through hole 6 at the axis of the connecting column 2 to form a cylindrical structure, and the two ends of the through hole 6 form chamfers 3; wherein, the outer diameter of the connecting column 1 is 7.2mm, and the length of the connecting column 1 is 5mm , the diameter of the through hole is 5.14 mm, and the thickness of the disc part 2 is 1.4 mm;

2. A plurality of notches 4 are evenly punched along the circumferential direction on the periphery of the disc part 2 to form a gear-like structure;

3. Grinding to remove burrs;

4. Tapping the through hole 6 of the connecting column 1 to form a threaded hole 5, which can be tapped by extrusion tapping;

5. Perform surface electroplating treatment to form a finished product.

As shown in Figures 3 to 4, the shoe spikes formed by the manufacturing method of the present invention include a cylindrical connecting column 1 and a disc portion 2 surrounding the outer surface of the connecting column 1, and the axis of the connecting column 1 has a The threaded hole 5 and the periphery of the disc portion 2 are uniformly provided with a plurality of notches 4 along the circumferential direction to form a gear-like structure.

In the present invention, the cylindrical connecting column 1 with the through hole 6 and the disc part 2 are formed by upsetting at one time, which saves multiple turning processes in the traditional manufacturing method of shoe studs, simplifies the process, improves production efficiency, and improves production speed. reduce manufacturing cost.

Of course, the above descriptions are only preferred implementations of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (5)

1. shoe stud manufacturing method is characterized in that, it comprises the following steps: A. Use a heading machine to forge the raw material to form a rough stud blank. The rough stud blank formed includes a circular connecting column and a disc portion surrounding the outer surface of the connecting column. The axis of the connecting column has a through The hole forms a cylindrical structure, and the two ends of the through hole form chamfers; B. A plurality of gaps are uniformly punched along the circumferential direction on the periphery of the disc portion to form a gear-like structure; C. Tap the through hole of the connecting column to form a threaded hole. 2. The method for manufacturing shoe studs according to claim 1, characterized in that: after performing step B, grinding is performed to remove burrs. 3. The method for manufacturing shoe studs according to claim 1, characterized in that in step C, tapping is carried out by extruding a tap. 4. The method for manufacturing shoe studs according to claim 1, characterized in that: surface electroplating treatment is performed after performing step C. 5. The method for manufacturing shoe studs according to any one of claims 1 to 4, characterized in that: the outer diameter of the connecting post in step A is 7.2 mm, the length of the connecting post is 5 mm, and the diameter of the through hole is 5.14 mm. mm, and the thickness of the disk part is 1.4mm.

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