CN214640741U

CN214640741U - Trimming knife assembly

Info

Publication number: CN214640741U
Application number: CN202023080255.3U
Authority: CN
Inventors: 田年庆; 蒋莹莹; 张�林; 焦安林; 李皓; 张文
Original assignee: Yangzhou Shuangji Machinery Co ltd
Current assignee: Yangzhou Shuangji Machinery Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-09
Anticipated expiration: 2030-12-18

Abstract

The utility model provides a deburring knife tackle spare. Relates to a tool for a die, in particular to an improvement of a trimming knife. An edge trimmer blade assembly is provided that is capable of fully conforming to a mold surface for trimming. Include the knife rest and locate a plurality of blades on the knife rest, the blade passes through knife rest detachable to be fixed on the handle, the knife rest is including two at least support frames of articulated in proper order, every a blade is fixed to the detachable on the support frame. If the irregular surface is directly attached to different surfaces through folding of the supporting frame in the trimming process, trimming at corners is completed, and the die surface of the trimming hairtail is attached more tightly.

Description

Trimming knife assembly

Technical Field

The utility model relates to an instrument for the mould especially relates to the improvement of deburring sword.

Background

In the modern industry, the mould industry has become the basis for industrial development, and the development and production of many new products is to a large extent dependent on the production of moulds, especially in the automotive industry.

At present, the design and manufacturing level of an automobile mold is low, along with the rapid development of social economy, in order to enable the automobile mold industry to meet the development requirement of automobile production as soon as possible, the surface processing requirement of the automobile mold, especially a mold of a covering part, must be improved, and the cutter molded surface of a traditional trimming cutter is a horizontal surface and cannot be completely attached to the surface of the mold.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a can laminate the mould surface completely and carry out the deburring knife tackle spare of deburring.

The utility model discloses a following technical scheme realizes: the trimming knife assembly comprises a knife rest and a plurality of blades arranged on the knife rest, the blades are detachably fixed on the handle through the knife rest, the knife rest comprises at least two support frames which are hinged in sequence, and each support frame is detachably fixed with one blade.

The support frames are mutually fixed through the interlocking mechanism, the interlocking mechanism comprises a clamping groove and a clamping head, the clamping groove is fixed on the back face of one support frame, elastic components are arranged on a pair of side walls of the clamping groove, and the clamping head is clamped in the clamping groove through the elastic components.

And a gap for the blade of the blade to pass through is formed in one side of the supporting frame.

Compared with the prior art, the utility model discloses if appear the folding direct laminating that the special-shaped face passes through the support frame on the face of difference at the deburring in-process, accomplish the deburring of corner for the laminating of deburring sword fish mould face is inseparabler.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

in the figure: 1. a support frame; 2. a card slot; 3. a clamping head; 4. a blade; 5. a gap.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1-2, the trimming knife assembly comprises a knife rest and a plurality of blades 4 arranged on the knife rest, wherein the blades 4 are detachably fixed on a handle through the knife rest, the knife rest comprises at least two support frames 1 which are sequentially hinged, and one blade 4 is detachably fixed on each support frame 1. If the irregular surface is directly attached to different surfaces through folding of the support frame 1 in the trimming process, trimming at corners is completed, so that the die surface of the trimming hairtail is attached more tightly.

It is adjacent support frame 1 passes through interlocking mechanism reciprocal anchorage, interlocking mechanism includes draw-in groove 2 and dop, draw-in groove 2 is fixed at the back of one of them support frame 1, be equipped with elastic component on a pair of lateral wall of draw-in groove 2, the dop passes through elastic component block and is in draw-in groove 2. If the irregular surface is directly attached to different surfaces through folding of the support frame 1 in the trimming process, trimming at corners is completed, so that the die surface of the trimming hairtail is attached more tightly.

One side of the support frame 1 is provided with a gap 5 for the blade edge of the blade 4 to pass through. If the irregular surface is directly attached to different surfaces through folding of the support frame 1 in the trimming process, trimming at corners is completed, so that the die surface of the trimming hairtail is attached more tightly.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. Deburring knife tackle spare includes the knife rest and locates a plurality of blades on the knife rest, the blade passes through knife rest detachable to be fixed on the handle, its characterized in that: the knife rest comprises at least two support frames which are sequentially hinged, and each support frame is detachably fixed with a blade.

2. The trim blade assembly of claim 1 wherein: the support frames are mutually fixed through the interlocking mechanism, the interlocking mechanism comprises a clamping groove and a clamping head, the clamping groove is fixed on the back face of one support frame, elastic components are arranged on a pair of side walls of the clamping groove, and the clamping head is clamped in the clamping groove through the elastic components.

3. The trim blade assembly of claim 2 wherein: and a gap for the blade of the blade to pass through is formed in one side of the supporting frame.