CN110961874A

CN110961874A - Nut machining method

Info

Publication number: CN110961874A
Application number: CN201911422516.4A
Authority: CN
Inventors: 田胜
Original assignee: St Technologies Co ltd
Current assignee: St Technologies Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-07

Abstract

The invention discloses a nut processing method which is characterized by comprising the following steps: step 1: a blanking process, namely placing the materials into a cutting machine for cutting to obtain metal bars with uniform dry length; step 2: a drilling step, namely placing the metal bar into a drilling machine for drilling, and drilling one end face of the metal bar; and step 3: a chamfering step, namely chamfering the drilled hole by adopting an automatic chamfering machine, and cutting waste materials on the metal bar material to obtain a semi-finished nut, wherein the waste materials correspond to the depth of the drilled hole; and 4, step 4: a material sieving process, namely placing the semi-finished nuts into a vibrating tray, vibrating the semi-finished nuts through the vibrating tray to sieve the materials, and enabling the opening sieve materials to fall off the non-chamfered end of the semi-finished nuts and enter a machining center in the same direction; and 5: the tapping process is formed, the semi-finished nut without the chamfer at the other end is placed into a machining center in the same direction for chamfering and tapping, labor cost is effectively saved, and production efficiency is improved.

Description

Nut machining method

Technical Field

The invention relates to the field of nut processing, in particular to a nut processing method.

Background

At present, in the conventional technology, the processing method of the nut is as follows: taking a long strip-shaped metal bar, drilling a hole with a certain depth on one end face of the metal bar, chamfering the drilled hole, cutting a section with the length being the same as the depth of the drilled hole on the metal bar, repeating the steps, and manually screening materials, namely manually enabling one surface of a semi-finished product which is not chamfered to face the same direction so as to facilitate a machining center to complete chamfering of the surface and tapping the drilled hole.

However, the existing nuts adopt manual screening in the processing process, so that the labor can not be saved in the processing, and the labor cost is higher.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a method for processing a nut.

In order to achieve the purpose, the invention provides the following technical scheme: a nut processing method is characterized by comprising the following steps:

step 1: a blanking process, namely placing the materials into a cutting machine, and cutting the materials by the cutting machine to obtain metal bars with uniform dry length;

step 2: a drilling step, namely placing the metal bar materials with uniform length into a drilling machine for drilling, and drilling one end face of the metal bar materials;

and step 3: a chamfering step, namely chamfering the drilled hole by adopting an automatic chamfering machine, and cutting waste materials on the metal bar material to obtain a semi-finished nut, wherein the waste materials correspond to the depth of the drilled hole;

and 4, step 4: a material sieving process, namely placing the semi-finished nuts into a vibrating tray, vibrating the semi-finished nuts through the vibrating tray to sieve the materials, and sieving the materials through an opening to enable the non-chamfered ends of the semi-finished nuts to fall into a machining center in the same direction;

and 5: and the tapping process comprises the step of placing the semi-finished nut of which the other end is not chamfered into a machining center in the same direction for chamfering and tapping.

Further, in the step 1, an automatic cutting machine is adopted to cut the iron material to obtain metal bars with uniform length, and the metal bars are in a long strip shape.

Further, in the step 2, an automatic drilling machine is adopted to drill one end of the cut metal bar.

Further, chamfering the hole position of the drilling hole by adopting an automatic chamfering machine in the step 3.

Further, vibration dish bottom is provided with the base in step 4, vibration dish top is provided with places the chamber, it adopts a plurality of baffles to constitute to place the chamber, the opening has been seted up to baffle one end, and when semi-manufactured nut was through the opening on the vibration dish, when not carrying out the wrong direction of one side orientation of chamfer, will drop from the opening part, and the semi-manufactured nut that comes out from the export of vibration dish, the one side that does not carry out the chamfer all is towards same direction.

Compared with the prior art, the invention has the beneficial effects that: through when passing through the opening with semi-manufactured nut on the vibration dish, when the one side orientation wrong direction of chamfer is not carried out, will drop from the opening part, the semi-manufactured nut that comes out from the export of vibration dish, the one side that does not carry out the chamfer all faces same direction, then get into machining center and accomplish the chamfer of this face and attack the tooth to drilling, adopt the automatic cutout machine blanking, automatic drilling machine drilling, automatic sieve material of automatic chamfering machine chamfer and shaking table, thereby solve current artifical sieve material, and the manual cutting material, artifical drilling influences production efficiency and processing cost's problem with artifical chamfer.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic view of the vibrating disk structure of the present invention.

FIG. 2 is a schematic process flow diagram of the present invention.

Shown in connection with the labels in the figures: vibration dish 1, base 2, place chamber 3, opening 4, baffle 31.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientations and positional relationships indicated in the drawings only for the purpose of sub-description of the present invention and to simplify the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated.

Referring to fig. 1 to 2, a method for processing a nut is characterized by comprising the following steps:

The invention provides a nut processing method, the first half part is the same as the prior art, a strip-shaped metal bar is taken, a hole is drilled at a certain depth on one end face of the metal bar, the drilled hole is chamfered, a section with the length being the same as the depth of the drilled hole is cut on the metal bar, the steps are repeated all the time, a vibration disc is used for screening materials, specifically, a semi-finished product obtained after the steps is placed into the vibration disc, when the nut passes through an opening on the vibration disc, the side which is not chamfered faces to the wrong direction, the nut falls from the opening, when the side which is chamfered faces to the wrong direction due to uneven mass distribution, the side which is not chamfered faces to the same direction, and then the nut enters a processing center to complete chamfering of the side and tapping of the drilled hole.

In the implementation, an automatic cutting machine is adopted in the step 1 to cut the iron material to obtain metal bars with uniform length, and the metal bars are in a long strip shape.

In the implementation, in the step 2, an automatic drilling machine is adopted to drill one end of the cut metal bar.

In the implementation, an automatic chamfering machine is adopted in the step 3 to chamfer the hole position of the drilling hole.

In this implementation, vibration dish 1 bottom is provided with base 2 in step 4, and vibration dish 1 top is provided with places chamber 3, places chamber 3 and adopts a plurality of baffles 31 to constitute, and opening 4 has been seted up to baffle 31 one end, and when semi-manufactured nut was through opening 4 on the vibration dish 1, when not carrying out the one side of chamfer and orientation wrong direction, will drop from opening 4, and the semi-manufactured nut that comes out from opening 4 of vibration dish 1, the one side of not carrying out the chamfer all faces same direction.

In the implementation, the steps 1-3 are repeated to obtain the semi-finished nut.

The main principle of the invention is as follows: through when passing through the opening with semi-manufactured nut on the vibration dish, when the one side orientation wrong direction of chamfer is not carried out, will drop from the opening part, the semi-manufactured nut that comes out from the export of vibration dish, the one side that does not carry out the chamfer all faces same direction, then get into machining center and accomplish the chamfer of this face and attack the tooth to drilling, adopt the automatic cutout machine blanking, automatic drilling machine drilling, automatic sieve material of automatic chamfering machine chamfer and shaking table, thereby solve current artifical sieve material, and the manual cutting material, artifical drilling influences production efficiency and processing cost's problem with artifical chamfer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. a processing method of a nut, is characterized in that, comprises the following steps:

Step 1: In the blanking process, the material is placed into the cutting machine, and the cutting machine cuts the material to obtain a metal bar with uniform dry length;

Step 2: Drilling process, place the metal bar with uniform length into the drilling machine for drilling, and drill one of the end faces of the metal bar;

Step 3: chamfering process, using an automatic chamfering machine to chamfer the drilled holes, and cutting and cutting scraps of metal bars to obtain semi-finished nuts, the scraps corresponding to the depth of the drilling holes;

Step 4: In the screening process, the semi-finished nut is placed in the vibrating plate, and the semi-finished nut is vibrated and screened by the vibrating plate.

Step 5: The tapping process is constituted, and the semi-finished nut that is not chamfered at the other end is placed in the machining center in the same direction for chamfering and tapping.

2. The processing method of a nut according to claim 1, wherein in the step 1, an automatic cutting machine is used to cut the iron material to obtain a metal bar of uniform length, and the metal bar is in the shape of a long strip shape.

3 . The method for processing a nut according to claim 1 , wherein in the step 2, an automatic drilling machine is used to drill one end of the cut metal bar. 4 .

4 . The processing method of a nut according to claim 1 , wherein in the step 3, an automatic chamfering machine is used to chamfer the drilling hole position. 5 .

5. The processing method of a nut according to claim 1, wherein in the step 4, the bottom of the vibrating plate (1) is provided with a base (2), and the top of the vibrating plate (1) is provided with a placement cavity ( 3), the placement cavity (3) is composed of several baffle plates (31), one end of the baffle plate (31) is provided with an opening (4), and the semi-finished nut passes through the opening (4) on the vibrating plate (1) When the non-chamfered side faces the wrong direction, the semi-finished nut coming out of the opening (4) of the vibrating plate (1) will be dropped from the opening (4), and the non-chamfered side will face the same direction.

6 . The processing method of a nut according to claim 1 , wherein, after the steps 1-3 are repeated, a semi-finished nut is obtained. 7 .