CN211331480U

CN211331480U - Drilling and milling multi-position chamfering tool

Info

Publication number: CN211331480U
Application number: CN201922409635.8U
Authority: CN
Inventors: 张大为; 赵楠
Original assignee: Msk Tianjin Cutting Technology Co ltd
Current assignee: Msk Tianjin Cutting Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-08-25
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a brill mills multiposition chamfer sword, including the fixed disk, adjust mounting, cutter body mounting, chamfer sword, spacing spring and location nail, be equipped with the regulation sliding tray on the fixed disk, adjust the mounting slidable and locate in adjusting the sliding tray, be equipped with the locating hole on the fixed disk, locating hole and regulation sliding tray intercommunication, be equipped with constant head tank and sliding through hole on the regulation mounting, constant head tank and sliding through hole intercommunication, the location nail slidable is located in the sliding through hole, but during the locating hole was located to location nail one end run through sliding through hole block, spacing spring housing connects on locating the location nail, spacing spring one end and location nail fixed connection, the spacing spring other end and constant head tank fixed connection. The utility model relates to a chamfer sword technical field specifically is a brill mills multiposition chamfer sword that can carry out the conversion between the different brill mills angles is provided.

Description

Drilling and milling multi-position chamfering tool

Technical Field

The utility model relates to a chamfer sword technical field specifically indicates a bore and mill multiposition chamfer sword.

Background

The chamfer cutter is a chamfering tool in hardware processing, and can be used for chamfering round holes and irregular edges. The chamfering tool can be divided into a single-edge chamfering tool, a three-edge chamfering tool and a round hole chamfering tool according to the number of edges; the chamfering tool can be divided into 60 degrees, 90 degrees and 120 degrees according to the degree, the chamfering tool can be assembled and disassembled and replaced among 60 degrees, 90 degrees and 120 degrees according to different processing requirements in actual use, the replacement process is time-consuming and labor-consuming, and the production efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a can carry out the brill of quick switch-over and mill multiposition chamfer sword between the different brill angles of milling.

The utility model adopts the following technical scheme: the utility model relates to a drilling and milling multi-position chamfer cutter, which comprises a fixed disc, an adjusting fixing piece, a cutter body fixing piece, a chamfer cutter, a limiting spring and a positioning nail, wherein the fixed disc is provided with an adjusting sliding groove, the adjusting fixing piece can be slidably arranged in the adjusting sliding groove, the fixed disc is provided with a positioning hole, the positioning hole is communicated with the adjusting sliding groove, the adjusting fixing piece is provided with a positioning groove and a sliding through hole, the positioning groove is communicated with the sliding through hole, the positioning nail can be slidably arranged in the sliding through hole, one end of the positioning nail can be clamped in the positioning hole through the sliding through hole, the limiting spring is sleeved on the positioning nail, one end of the limiting spring is fixedly connected with the positioning nail, the other end of the limiting spring is fixedly connected with the positioning groove, the cutter body fixing piece is arranged at one end of the adjusting, when the position of the cutter body fixing piece needs to be adjusted, the positioning nail is firstly pulled away from the positioning hole, then the adjusting fixing piece is pushed to move in the adjusting sliding groove, and meanwhile the positioning nail is loosened, when the nail to be positioned moves to the upper part of the next positioning hole, the limiting spring extends to push the positioning nail to be clamped into the positioning hole, and the adjusting fixing piece and the fixed disc are fixedly connected again.

Further, the cutter body fixing part comprises a 60-degree cutter body fixing part, a 90-degree cutter body fixing part and a 120-degree cutter body fixing part, and the 60-degree cutter body fixing part, the 90-degree cutter body fixing part and the 120-degree cutter body fixing part are arranged at intervals.

Further, the chamfering tool comprises a 60-degree chamfering tool, a 90-degree chamfering tool and a 120-degree chamfering tool, the 60-degree chamfering tool, the 90-degree chamfering tool and the 120-degree chamfering tool are fixedly connected with a 60-degree cutter body fixing part, a 90-degree cutter body fixing part and a 120-degree cutter body fixing part respectively, the technical effect of processing different drilling and milling angles of the machined part is achieved by adjusting the positions of adjusting fixing parts connected with the 60-degree cutter body fixing part, the 90-degree cutter body fixing part and the 120-degree cutter body fixing part on a fixing disc, and frequent replacement of the cutter body fixing part is avoided.

Further, be equipped with spacing spout on the fixed disk, spacing spout uses the regulation sliding tray to set up as the axial symmetry, spacing spout and regulation sliding tray intercommunication, regulation mounting bilateral symmetry is equipped with spacing slider, spacing slider slidable locates in the spacing spout, and spacing slider plays limiting displacement to adjusting the mounting.

Furthermore, the adjusting sliding grooves are uniformly arranged at intervals in a ring shape by taking the circle center of the fixed disc as an axis.

Further, the chamfer cutter is a high-strength alloy chamfer cutter.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the technical effect of carrying out different drilling and milling angle processing on the machined part is realized through adjusting the position of the adjusting fixing piece on the fixing disc, which is respectively connected with the 60-degree cutter body fixing piece, the 90-degree cutter body fixing piece and the 120-degree cutter body fixing piece, the frequent replacement of the cutter body fixing piece or the chamfering tool is avoided, and the production efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a drilling and milling multi-position chamfer cutter of the present invention;

FIG. 2 is a partially enlarged view of a portion A of the drilling and milling multi-position chamfer cutter of the utility model;

fig. 3 is a schematic structural view of a 60-degree cutter body fixing member of the drilling and milling multi-position chamfer cutter of the utility model;

fig. 4 is a schematic structural view of a cutter body fixing member for drilling and milling a multi-position chamfer cutter with 90 degrees of the utility model;

fig. 5 is the utility model relates to a bore and mill multiposition chamfer sword 120 cutter body mounting structure sketch map.

The device comprises a fixing disc 1, a fixing disc 2, an adjusting fixing piece 3, a cutter body fixing piece 4, a chamfering tool 5, a limiting spring 6, a positioning nail 7, an adjusting sliding groove 8, a positioning hole 9, a positioning groove 10, a 60-degree cutter body fixing piece, a 11, 90-degree cutter body fixing piece, a 12, 120-degree cutter body fixing piece, a 13, 60-degree chamfering tool, a 14, 90-degree chamfering tool, a 15, 120-degree chamfering tool, a 16, a limiting sliding groove, a 17 and a limiting sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in FIGS. 1-5, the multi-position chamfering tool for drilling and milling of the present invention comprises a fixing disc 1, an adjusting fixture 2, a cutter body fixture 3, a chamfering tool 4, a limiting spring 5 and a positioning nail 6, wherein the fixing disc 1 is provided with an adjusting sliding groove 7, the adjusting fixture 2 is slidably arranged in the adjusting sliding groove 7, the fixing disc 1 is provided with a positioning hole 8, the positioning hole 8 is communicated with the adjusting sliding groove 7, the adjusting fixture 2 is provided with a positioning groove 9 and a sliding through hole, the positioning groove 9 is communicated with the sliding through hole, the positioning nail 6 is slidably arranged in the sliding through hole, one end of the positioning nail 6 can be engaged with the positioning hole 8 by passing through the sliding through hole, the limiting spring 5 is sleeved on the positioning nail 6, one end of the limiting spring 5 is fixedly connected with the positioning nail 6, and the other end of the limiting spring 5 is fixedly, the cutter body fixing part 3 is arranged at one end, far away from the fixed disc 1, of the adjusting fixing part 2, and the chamfering cutter 4 is fixedly arranged on the cutter body fixing part 3 through screws.

The cutter body fixing part 3 comprises a 60-degree cutter body fixing part 10, a 90-degree cutter body fixing part 11 and a 120-degree cutter body fixing part 12, and the 60-degree cutter body fixing part 10, the 90-degree cutter body fixing part 11 and the 120-degree cutter body fixing part 12 are arranged at intervals. The chamfer cutter 4 comprises a 60-degree chamfer cutter 13, a 90-degree chamfer cutter 14 and a 120-degree chamfer cutter 15, and the 60-degree chamfer cutter 13, the 90-degree chamfer cutter 14 and the 120-degree chamfer cutter 15 are fixedly connected with a 60-degree cutter body fixing piece 10, a 90-degree cutter body fixing piece 11 and a 120-degree cutter body fixing piece 12 respectively. The fixed disk is provided with a limiting sliding groove 16 on the fixed disk 1, the limiting sliding groove 16 is arranged in a manner of taking the adjusting sliding groove 7 as axial symmetry, the limiting sliding groove 16 is communicated with the adjusting sliding groove 7, limiting sliding blocks 17 are symmetrically arranged on two sides of the adjusting fixing part 2, and the limiting sliding blocks 17 can be slidably arranged in the limiting sliding groove 16. The adjusting sliding grooves 7 are uniformly arranged at intervals in a ring shape by taking the circle center of the fixed disk 1 as an axis. The chamfer cutter 4 is a high-strength alloy chamfer cutter 4.

When the adjustable chamfering tool is used specifically, when a 60-degree chamfering tool 13 is needed to be used for machining a machined part, the positioning nail 6 on the 90-degree cutter body fixing part 11 and the 120-degree cutter body fixing part 12 which are fixedly connected with the 90-degree chamfering tool 14 and the 120-degree chamfering tool 15 respectively is firstly pulled away from the positioning hole 8, then the adjusting fixing part 2 is pushed to move towards one side close to the fixed disc 1 in the adjusting sliding groove 7, when the nail 6 to be positioned moves to the upper side in the next positioning hole 8, the limiting spring 5 stretches to push the positioning nail 6 to be clamped into the positioning hole 8 to fixedly connect the adjusting fixing part 2 and the fixed disc 1 again, the positioning nail 6 on the 60-degree cutter body fixing part 10 fixedly connected with the 60-degree chamfering tool 13 is pulled away from the positioning hole 8, then the adjusting fixing part 2 is pushed to move towards the side far away from the fixed disc 1 in the adjusting sliding groove 7, when the nail 6 to be positioned moves to the upper side in the next positioning hole 8, the limiting spring And (3) fixedly connecting, namely after the fixed disc 1 is fixedly connected with a driving motor, the motor drives the 60-degree chamfering tool 13 to process, the 90-degree chamfering tool 14 needs to be used for processing the 120-degree chamfering tool 15, and the operation is carried out according to the same principle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a bore and mill multiposition chamfer sword which characterized in that: including fixed disk, regulation mounting, cutter body mounting, chamfer sword, spacing spring and location nail, be equipped with the regulation sliding tray on the fixed disk, adjust the mounting slidable and locate in adjusting the sliding tray, be equipped with the locating hole on the fixed disk, locating hole and regulation sliding tray intercommunication, be equipped with constant head tank and slip through-hole on the regulation mounting, constant head tank and slip through-hole intercommunication, the location nail slidable is located in the slip through-hole, but the locating hole block is located to slide through-hole one end runs through in locating hole, spacing spring cup joints on locating nail, spacing spring one end and locating nail fixed connection, the spacing spring other end and constant head tank fixed connection, the cutter body mounting is located the one end that the fixed disk was kept away from to the regulation mounting, the chamfer sword is located on the cutter body mounting through the fix with screw.

2. The drilling and milling multi-position chamfer cutter of claim 1, wherein: the cutter body fixing piece comprises a 60-degree cutter body fixing piece, a 90-degree cutter body fixing piece and a 120-degree cutter body fixing piece, and the 60-degree cutter body fixing piece, the 90-degree cutter body fixing piece and the 120-degree cutter body fixing piece are arranged at intervals.

3. The drilling and milling multi-position chamfer cutter of claim 2, wherein: the chamfering tool comprises a 60-degree chamfering tool, a 90-degree chamfering tool and a 120-degree chamfering tool, and the 60-degree chamfering tool, the 90-degree chamfering tool and the 120-degree chamfering tool are fixedly connected with a 60-degree cutter body fixing part, a 90-degree cutter body fixing part and a 120-degree cutter body fixing part respectively.

4. The drilling and milling multi-position chamfer cutter of claim 1, wherein: the fixed disk is provided with a limiting sliding groove, the limiting sliding groove is arranged in an axisymmetric mode by taking the adjusting sliding groove as the adjusting sliding groove, the limiting sliding groove is communicated with the adjusting sliding groove, limiting sliding blocks are symmetrically arranged on two sides of the adjusting fixing piece, and the limiting sliding blocks can be slidably arranged in the limiting sliding groove.

5. The drilling and milling multi-position chamfer cutter of claim 4, wherein: the adjusting sliding grooves are arranged at equal intervals in a ring shape by taking the circle center of the fixed disc as an axis.

6. The drilling and milling multi-position chamfer cutter of claim 3, wherein: the chamfering tool is a high-strength alloy chamfering tool.