CN219684056U

CN219684056U - Forming cutter

Info

Publication number: CN219684056U
Application number: CN202320778997.8U
Authority: CN
Inventors: 胡旋; 陈末良; 黄勇; 孙合理; 王林林
Original assignee: Shanghai Gangwang Industrial Co ltd
Current assignee: Shanghai Gangwang Industrial Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-15
Anticipated expiration: 2033-04-10

Abstract

A forming tool comprising: the cutter comprises a cutter handle and a cutter grain module, wherein the cutter grain module is welded with the cutter handle; wherein: the cutter module includes: the first cutter, the second cutter and the third cutter. Compared with the prior art, the three cutters are integrated into one cutter through the cutter grain design, 3-item punching of the product can be completed through one set of cutters, the tooling cost is reduced, the process is reduced, the efficiency is improved, and the precision of the processed product is improved.

Description

Forming cutter

Technical Field

The utility model relates to the field of part machining, in particular to a forming cutter.

Background

The traditional part machining tool needs 3 cutters with different sizes, and three cutters are used for carrying out 3 procedures on the same product according to the sequence. Meanwhile, the 3 working procedures have high concentricity on the process requirement, so that the three knives have certain concentricity errors anyway, and the process and the knives have high requirements.

Therefore, the traditional process has long processing time, meanwhile, the product precision can not be ensured, and the cost of the cutter is very high due to the problems of quantity and quality.

To solve the above problems, we have made a series of improvements.

Disclosure of Invention

The present utility model aims to provide a forming tool which overcomes the above-mentioned drawbacks and deficiencies of the prior art.

A forming tool comprising: the cutter comprises a cutter handle and a cutter grain module, wherein the cutter grain module is welded with the cutter handle;

wherein: the cutter module comprises: the first cutter grain, the second cutter grain and the third cutter grain are connected with the upper part of the cutter handle, the second cutter grain is connected with the middle part of the cutter handle, the third cutter grains are connected with the tail parts of the cutter handles, and the first cutter grains, the second cutter grains and the third cutter grains are made of PCD materials.

Further, the shank includes: connect handle, bottom ladder, middle level ladder and long handle ladder, connect handle and bottom ladder connection, be equipped with first cutter grain on the bottom ladder, the below of bottom ladder is equipped with the middle level ladder, the diameter of middle level ladder is less than the bottom ladder, be equipped with the second cutter grain on the middle level ladder, the below of middle level ladder is equipped with long handle ladder, long handle ladder's step structure is rectangular form, the diameter of long handle ladder is less than the middle level ladder, the end of long handle ladder is equipped with the third cutter grain.

The utility model has the beneficial effects that:

compared with the prior art, the three cutters are integrated into one cutter through the cutter grain design, 3-item punching of the product can be completed through one set of cutters, the tooling cost is reduced, the process is reduced, the efficiency is improved, and the precision of the processed product is improved.

Description of the drawings:

fig. 1 is a schematic structural view of the present utility model.

Reference numerals:

shank 100, stem 110, bottom step 120, middle step 130, and long shank step 140.

A cutter module 200, a first cutter 210, a second cutter 220, and a third cutter 230.

Detailed Description

The utility model will now be further described with reference to specific examples. It should be understood that the following examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model.

Example 1

Fig. 1 is a schematic structural view of the present utility model.

As shown in fig. 1, a forming tool includes: the cutter handle 100 and the cutter grain module 200, and the cutter grain module 200 is welded with the cutter handle 100;

wherein: the knife module 200 includes: the cutter comprises a first cutter 210, a second cutter 220 and a third cutter 230, wherein the first cutter 210 is connected with the upper part of the cutter handle 100, the second cutter 220 is connected with the middle part of the cutter handle 100, the third cutter 230 is connected with the tail part of the cutter handle 100, and the first cutter 210, the second cutter 220 and the third cutter 230 are made of PCD materials.

The shank 100 includes: the connecting handle 110, the bottom step 120, the middle step 130 and the long handle step 140, the connecting handle 110 is connected with the bottom step 120, the bottom step 120 is provided with a first cutter grain 210, the lower part of the bottom step 120 is provided with the middle step 130, the diameter of the middle step 130 is smaller than that of the bottom step 120, the middle step 130 is provided with a second cutter grain 220, the lower part of the middle step 130 is provided with the long handle step 140, the step structure of the long handle step 140 is strip-shaped, the diameter of the long handle step 140 is smaller than that of the middle step 130, and the tail end of the long handle step 140 is provided with a third cutter grain 230.

The principle of the utility model is that the knife handle is connected with processing equipment, the whole knife tool is drilled to the part to be processed after the knife handle is started, the third knife grain 230 at the forefront end contacts the part, the hole with the length and the diameter of the long handle ladder 140 is completed, then the second knife grain 220 contacts the edge of the last hole to continue drilling, then the hole with the length and the diameter of the middle layer ladder 130 is completed, the first knife grain 210 contacts the edge of the last hole to continue drilling, and then the hole with the length and the diameter of the bottom end ladder 120 is completed. Finally, the part is processed by alternately operating 3 cutters, and one cutter simultaneously drills holes with 3 sizes in the part. And because the same knife is used for completing, the concentricity of the 3 holes is completely consistent.

In order to realize the structure, the traditional cutters are not directly spliced together, the structure of the utility model adopts a stepped cutter handle structure to match with cutter grains, and the cutter grains are made of PCD materials. The material is stronger than the traditional blade, but the overall cost is lower than three blades. The combination of the structural materials also meets the condition of three-in-one. Otherwise, according to the layout of the traditional cutters, the overall structural strength and the cutter edge strength are insufficient, and the space design between the cutters can catch the fly.

The present utility model has been described in detail with reference to the embodiments, but the present utility model is not limited thereto, and various modifications may be made without departing from the spirit of the present utility model.

Claims

1. A forming tool, comprising: the cutter comprises a cutter handle (100) and a cutter grain module (200), wherein the cutter grain module (200) is welded with the cutter handle (100);

wherein: the knife module (200) comprises: first cutter (210), second cutter (220) and third cutter (230), first cutter (210) are connected with handle of a knife (100) upper portion, second cutter (220) are connected with handle of a knife (100) middle part, third cutter (230) are connected with handle of a knife (100) afterbody, first cutter (210), second cutter (220) and third cutter (230) are the PCD material.

2. The forming tool according to claim 1, wherein the shank (100) comprises: connect handle (110), bottom ladder (120), middle level ladder (130) and long handle ladder (140), connect handle (110) and bottom ladder (120) are connected, be equipped with first sword granule (210) on bottom ladder (120), the below of bottom ladder (120) is equipped with middle level ladder (130), the diameter of middle level ladder (130) is less than bottom ladder (120), be equipped with second sword granule (220) on middle level ladder (130), the below of middle level ladder (130) is equipped with long handle ladder (140), the ladder structure of long handle ladder (140) is rectangular form, the diameter of long handle ladder (140) is less than middle level ladder (130), the end of long handle ladder (140) is equipped with third sword granule (230).