CN217529421U

CN217529421U - Multi-step razor applied to stage difference renovation

Info

Publication number: CN217529421U
Application number: CN202221335663.5U
Authority: CN
Inventors: 胡辉; 张铮; 施铭喜; 施卫建; 许统财
Original assignee: Interplex Suzhou Precision Engineering Ltd
Current assignee: Interplex Suzhou Precision Engineering Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-04
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses an use multistage razor in segment difference renovation relates to the technical field who reprocesses in the CNC course of working. The lower surface of the knife rest is provided with a razor base plane, a plurality of groups of rib position grooves are longitudinally distributed on the razor base plane, a plurality of groups of blade limiting holes are longitudinally distributed on the razor base plane, a plurality of groups of fixing bolts are distributed on the upper surface of the knife rest corresponding to the blade limiting holes, and the blades are arranged in the blade limiting holes; therefore, the operation steps during repair are simplified, the cutting amount during each cutting is determined, and the repair qualified rate is increased.

Description

Multi-step razor applied to stage difference renovation

Technical Field

The utility model relates to a field of reprocessing in the CNC course of working, concretely relates to use at poor renovated multistage razor of section.

Background

When CNC mills some products, there is the defect after some product processing in inevitable meeting appearance, need carry out the reprocessing processing in later stage to it, at the in-process of reprocessing, because the segment difference to the repair muscle that the product exists requires highly, so need repair usually, present common method adopts the manual work to use the art designer sword to reprocess, it is big to have working strength when the art designer sword is reprocessed, and rely on staff's proficiency, the cutting output when lower sword renovation at every turn mainly depends on the experience, the great product of messenger of cutting output is scrapped, so be difficult to guarantee the qualification rate of reprocessing.

Therefore, there is a need to provide a multi-step razor for use in step-difference shaving to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: a multi-step razor for use in step-difference refurbishment, comprising:

knife rest and blade, its characterized in that: the lower surface of the knife rest is provided with a razor base plane, a plurality of groups of rib position grooves are longitudinally distributed on the razor base plane, a plurality of groups of blade limiting holes are longitudinally distributed on the razor base plane, a plurality of groups of fixing bolts are distributed on the upper surface of the knife rest corresponding to the blade limiting holes, and the blades are arranged in the blade limiting holes.

Further, preferably, the rib position groove is attached to a product repair rib, and the razor base plane is in contact with the surface of the product.

Further, preferably, the blade restraining hole intersects the base plane of the razor at an acute angle of between 15 ° and 60 ° to the side of the cartridge.

Further, preferably, each set of the fixing bolts and the blade limiting holes are arranged at 90 degrees.

Further, preferably, a handle is fixedly mounted on the upper surface or the side surface of the blade holder.

Compared with the prior art, the utility model provides an use multistage razor in the renovation of segment difference has following beneficial effect:

the embodiment of the utility model provides an in, through setting up the multiunit the spacing hole of blade with the blade for the single cut volume obtains the quantization, has simplified the operation step when reprocessing, and operating personnel only need promote through the handle the knife rest alright completion reprocess the operation, simultaneously, need contact with the product plane through the razor base plane, blade fixed mounting is in the spacing hole of blade has ensured that the product cut volume can not appear too greatly causing the product to scrap at personnel's reprocess.

Drawings

FIG. 1 is a schematic view of a multi-step razor in a main perspective configuration for use in step-difference shaving;

FIG. 2 is a partial schematic view of the bottom of a cartridge for a multi-step razor for use in step-difference refurbishment;

in the figure: 1. a tool holder; 2. a blade; 11. a razor base plane; 12. fixing the bolt; 13. a rib position groove; 14. and a blade limiting hole.

Detailed Description

Referring to fig. 1-2, in an embodiment of the present invention, a multi-step razor for use in step shaving includes:

the razor comprises a razor frame 1 and blades 2, wherein a razor base plane 11 is arranged on the lower surface of the razor frame 1, a plurality of groups of rib grooves 13 are longitudinally distributed on the razor base plane 11, a plurality of groups of blade limiting holes 14 are longitudinally distributed on the razor base plane 11, a plurality of groups of fixing bolts 12 are distributed on the upper surface of the razor frame 1 corresponding to the blade limiting holes 14, and the blades 2 are arranged in the blade limiting holes 13.

In this embodiment, the rib position groove 13 is attached to a product repair rib, and the razor base plane 11 is in contact with the surface of the product.

In the embodiment, the blade limiting hole 14 and the basal plane 11 of the razor form an acute angle between 15 and 60 degrees on the side surface of the razor holder 1;

it should be noted that, in order to make the cutting resistance of the blade holder 1 smaller, when there are more than two sets of blades 2, the acute angle formed by the blade limiting hole 14 and the basal plane 11 of the razor increases gradually between 15 ° and 60 ° according to the moving direction of the blade holder 1 during operation, but it is necessary to ensure that the cutting amount requirement is satisfied after the last set of blades 2 is cut. Meanwhile, in order to ensure that the resistance force is consistent when the tool rest 1 pushes, the cutting amount of each group of blades 2 needs to be ensured to be the same as much as possible;

in a preferred embodiment, when the blades 2 are three groups, the acute mounting angle between the blades 2 of the first group contacting the product and the basal plane 11 of the razor is 15 ° in the operation of the blade holder 1, 30 ° in the second group, 45 ° in the third group, and 3A is required for the cutting amount, in order to ensure the cutting amount to be the same as much as possible, the mounting depth of the blades 2 of the first group is a, the mounting depth of the blades 2 of the second group should be decreased by a × (1-csc 15 °) × sin30 °, and the mounting depth of the blades 2 of the third group should be decreased by a × (1-csc 30 °) × sin45 °.

In this embodiment, each set of the fixing bolts 12 is disposed at an angle of 90 ° with respect to the blade limiting hole 14;

as a preferred embodiment, the number N of fixing bolts 12 per set is arranged according to the length L of the blade restraining hole 14 in the razor base plane 11, which is generally N =1+ [ L ÷ 5cm ], with an integer in the middle bracket. The number relationship between the total number M of the fixing bolts 12 and the number Y of the blade restricting holes 14 is generally M = N × Y.

In this embodiment, a handle is fixedly mounted on the upper surface or the side surface of the tool holder 1.

In a preferred embodiment, the blade 2 is fixed to the blade retaining hole 14 by a fixing bolt 12. And then aligning the rib position groove 13 to a product repair rib, enabling the shaver base plane 11 to be tightly attached to the surface of the repaired product, and providing power through a handle to enable the cutter holder 1 to move relatively to complete the cutting of excess materials.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A multi-step razor for use in step-difference truing comprising a blade holder (1) and a blade (2), characterized in that: the lower surface of the knife rest (1) is provided with a razor base plane (11), a plurality of groups of rib grooves (13) are longitudinally distributed on the razor base plane (11), a plurality of groups of blade limiting holes (14) are longitudinally distributed on the razor base plane (11), a plurality of groups of fixing bolts (12) are distributed on the upper surface of the knife rest (1) corresponding to the blade limiting holes (14), and the blades (2) are installed in the blade limiting holes (14).

2. The multi-step razor for use in step-difference refurbishment of claim 1, wherein: the rib position groove (13) is attached to a product repair rib, and the razor base plane (11) is in contact with the surface of the product.

3. The multi-step razor for use in step-difference refurbishment of claim 1, wherein: the blade limiting hole (14) and the razor base plane (11) intersect to form an acute angle between 15 degrees and 60 degrees on the side surface of the razor holder (1).

4. The multi-step razor for use in step-difference refurbishment of claim 1, wherein: each group of the fixing bolts (12) and the blade limiting holes (14) are arranged at 90 degrees.

5. The multi-step razor for use in step-difference refurbishment of claim 1, wherein: the handle is fixedly arranged on the upper surface or the side surface of the tool rest (1).