CN214290878U

CN214290878U - Cutter for removing redundant solder on waveguide shell

Info

Publication number: CN214290878U
Application number: CN202023017961.3U
Authority: CN
Inventors: 曲日泉; 蔡军; 李枘
Original assignee: Chengdu Siwi High Tech Industrial Park Co Ltd
Current assignee: Chengdu Siwi High Tech Industrial Park Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-28
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a get rid of cutter of unnecessary solder on waveguide shell, dead lever and rotatory piece including interconnect, the dead lever is used for connecting rotary tool, rotatory piece is kept away from the one side of dead lever is provided with the cutting hole, the cutting hole is used for the cover to establish on the axle part of waveguide shell, still be provided with around the cutting hole with the fixed opening of cutting hole intercommunication, fixed opening is used for placing cutting tool, still be provided with on the rotatory piece and be used for fixing the rotatory fixed part of cutting tool. When the rotary polishing device is used, the cutting tool is firstly installed, so that the distance between the cutting tool and the circle center of the cutting hole is slightly larger than the radius of a processed shaft part, then the cutting hole is fixedly installed corresponding to the shaft part, the fixing rod is rotated, and then the tool cuts redundant solder around the shaft part.

Description

Cutter for removing redundant solder on waveguide shell

Technical Field

The utility model relates to a finish machining field especially relates to a get rid of cutter of unnecessary solder on waveguide shell.

Background

The waveguide part is a common part in an antenna feeder product and mainly comprises a ridge part, a flange part, a shaft part and a waveguide shell part. The shaft part is welded on the waveguide shell part, the main function is to fix the inner conductor and other parts through the matching of a screw and a nut, and the key function is realized in the waveguide product. As one of key parts in electronic equipment, waveguide products are high in dimensional accuracy and high in assembly accuracy requirement, and generally, after a part of parts are welded, a bench worker is required to cooperate to remove redundant welding flux, so that the welding and assembly of subsequent parts are guaranteed. The prior art mainly depends on a file of a bench worker to file redundant solder, has higher requirement on the personal technology of the bench worker, and has low file repairing efficiency. If the processing is switched to other work types, the efficiency is low, and the processing period is increased.

The shaft part is welded after being matched with the waveguide shell, and the surplus welding flux overflows and welding deformation deviation exists after welding. The method is characterized in that the method comprises the steps of welding a shaft part, arranging a waveguide shell, arranging a plurality of welding flux welding fluxes, arranging a plurality of trimming devices on the waveguide shell, and arranging a plurality of trimming devices on the waveguide shell. According to statistics, the excessive welding flux of the external welding seam of the shaft part is smoothed, each part averagely takes 15 minutes, the requirement on the skill level of an operator is high, the processing efficiency is extremely low, the mixed file is quickly worn, the product quality is difficult to control, the consistency of the part quality is poor, and 4-6 unqualified products can be generated by averagely processing 100 parts, and the average qualified rate is only about 95%. Therefore, in the whole assembly process, the bench worker process is a key process influencing the whole product quality and the service performance, and because the excessive welding flux in the appearance of the welded shaft part is manually finished by the bench worker, the shaft part has great quality risk, the workload and the processing difficulty are also great, and the shaft part needs to depend on the skill level of an operator to a great extent. Therefore, there is a need for a tool that can shorten the time required to remove the excess solder from the outside of the shaft component.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the problem that above-mentioned exists, provide a get rid of cutter of unnecessary solder on the waveguide shell, install cutting tool earlier during the use and make cutting tool slightly be greater than by the radius of processing axle part apart from the distance of cutting the hole centre of a circle, then will cut the installation of the corresponding axle part in hole and fix, rotatory fixed rod and then cutter cutting fall axle part unnecessary solder all around, for the artifical mode of polishing of tradition, have efficient, the high just easy and simple to handle advantage of yield.

The utility model adopts the technical scheme as follows: the cutter for removing the redundant solder on the waveguide shell comprises a fixed rod and a rotating block which are connected with each other, wherein the fixed rod is used for being connected with a rotating tool, a cutting hole is formed in one surface, away from the fixed rod, of the rotating block, the cutting hole is used for being sleeved on a shaft part of the waveguide shell, a fixed opening communicated with the cutting hole is further formed in the periphery of the cutting hole, the fixed opening is used for placing a cutting tool, and a rotating fixing portion used for fixing the cutting tool is further arranged on the rotating block. When the rotary polishing device is used, the cutting tool is firstly installed, so that the distance between the cutting tool and the circle center of the cutting hole is slightly larger than the radius of a processed shaft part, then the cutting hole is fixedly installed corresponding to the shaft part, the fixing rod is rotated, and then the tool cuts redundant solder around the shaft part.

Preferably, the rotating block is of a cylindrical structure, and the cutting hole is formed in the center of the rotating block.

Preferably, the fixed openings are arranged in a plurality and are uniformly and symmetrically distributed around the cutting hole, and the number of the cutting tools is the same as that of the fixed openings.

Preferably, the number of the fixed openings is 3, and the fixed openings are mutually inclined at an angle of 120 degrees.

Preferably, the rotary fixing part comprises a fixing groove and a fixing plate, the fixing groove is formed in the rotary block, the fixing plate is arranged between the fixing groove and the fixing opening, a threaded hole is formed in the fixing plate, and one end of the threaded hole is communicated with the fixing groove and the other end of the threaded hole is communicated with the fixing opening. After the position of the cutter is determined, the bolt is screwed in to extrude the cutter, so that the cutter is fixed, and parts with different sizes can be machined by replacing the position of the cutter.

Preferably, the number of the threaded holes is two, and the threaded holes are uniformly formed in two sides of the fixing plate. The structure is more stable.

Preferably, the fixing plate and the rotating block are of a fixed integrated structure. The structure is more stable.

Preferably, the width of the fixed opening is greater than the thickness of the cutting tool. Facilitating the displacement of the cutting tool.

Preferably, the fixed opening penetrates through the rotating block along the axial direction of the fixed rod, and the minimum distance between the fixed opening and the center of the cutting hole is smaller than the radius of the cutting hole.

Compared with the prior art, the beneficial effects of adopting the technical scheme are as follows: the utility model discloses a get rid of cutter of unnecessary solder on waveguide shell, dead lever and rotatory piece including interconnect, the dead lever is used for connecting rotary tool, rotatory piece is kept away from the one side of dead lever is provided with the cutting hole, the cutting hole is used for the cover to establish on the axle part of waveguide shell, still be provided with around the cutting hole with the fixed opening of cutting hole intercommunication, fixed opening is used for placing cutting tool, still be provided with on the rotatory piece and be used for fixing the rotatory fixed part of cutting tool. When the rotary polishing device is used, the cutting tool is firstly installed, so that the distance between the cutting tool and the circle center of the cutting hole is slightly larger than the radius of a processed shaft part, then the cutting hole is fixedly installed corresponding to the shaft part, the fixing rod is rotated, and then the tool cuts redundant solder around the shaft part.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention.

Description of the symbols of the main elements: 1. rotating the block; 2. fixing the rod; 3. a cutting tool; 4. fixing grooves; 5. a fixing plate; 6. cutting a hole; 7. a fixed opening; 51. a threaded bore.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: referring to fig. 1 to 3, the cutter for removing the excessive solder on the waveguide shell of the present embodiment includes a fixed rod 2 and a rotating block 1 connected to each other, the fixed rod 2 is used for connecting a rotating tool, a cutting hole 6 is disposed on a surface of the rotating block 1 away from the fixed rod 2, the cutting hole 6 is used for being sleeved on a shaft part of the waveguide shell, a fixed opening 7 communicated with the cutting hole 6 is further disposed around the cutting hole 6, the fixed opening 7 is used for placing a cutting tool 3, and a rotating fixing portion for fixing the cutting tool 3 is further disposed on the rotating block 1. When the tool is used, the cutting tool 3 is firstly installed, so that the distance between the cutting tool 3 and the circle center of the cutting hole 6 is slightly larger than the radius of a processed shaft part, then the cutting hole 6 is fixedly installed corresponding to the shaft part, the fixing rod 2 is rotated, and then the tool cuts redundant welding flux around the shaft part, and compared with the traditional manual polishing mode, the tool has the advantages of high efficiency, high yield and simplicity and convenience in operation.

Example 2: the rotary block 1 of the present embodiment has a cylindrical structure, and the cutting hole 6 is provided at the center of the rotary block 1. The fixed openings 7 of the present embodiment are provided in a plurality, and are uniformly and symmetrically distributed around the cutting hole 6, and the number of the cutting tools 3 is the same as that of the fixed openings 7. The number of the fixing openings 7 in this embodiment is 3, and the included angle between the fixing openings is 120 °. The rotation fixing part of this embodiment includes fixed slot 4 and fixed plate 5, and fixed slot 4 sets up on rotatory piece 1, and fixed plate 5 sets up between fixed slot 4 and fixed opening 7, sets up screw hole 51 on the fixed plate 5, and screw hole 51 one end intercommunication fixed slot 4, the other end intercommunication fixed opening 7. After the position of the cutter is determined, the bolt is screwed in to extrude the cutter, so that the cutter is fixed, and parts with different sizes can be machined by replacing the position of the cutter. The number of the screw holes 51 of the present embodiment is two, and the screw holes are uniformly provided at both sides of the fixing plate 5. The structure is more stable. The fixing plate 5 and the rotating block of the present embodiment are fixed and integrated. The structure is more stable. The width of the fixed opening 7 of the present embodiment is larger than the thickness of the cutting insert 3. Facilitating the displacement of the position of the cutting tool 3. The fixed opening 7 of the present embodiment penetrates the rotary block along the axial direction of the fixed rod 2, and the minimum distance of the fixed opening 7 from the center of the cutting hole 6 is smaller than the radius of the cutting hole 6.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The cutter for removing the redundant solder on the waveguide shell is characterized by comprising a fixed rod and a rotating block which are connected with each other, wherein the fixed rod is used for connecting a rotating tool, a cutting hole is formed in one surface, far away from the fixed rod, of the rotating block, the cutting hole is used for being sleeved on a shaft part of the waveguide shell, a fixed opening communicated with the cutting hole is further formed in the periphery of the cutting hole, the fixed opening is used for placing a cutting tool, and a rotating fixing part used for fixing the cutting tool is further arranged on the rotating block.

2. The tool for removing the excessive solder on the waveguide shell as claimed in claim 1, wherein the rotary block has a cylindrical structure, and the cutting hole is provided at a central position of the rotary block.

3. The tool for removing excessive solder on a waveguide shell as claimed in claim 1, wherein the fixing openings are provided in plural numbers and uniformly and symmetrically distributed around the cutting hole, and the number of the cutting tools is the same as that of the fixing openings.

4. A tool for removing excessive solder from a waveguide shell as claimed in claim 3, wherein the number of the fixing openings is 3, and the fixing openings are at an angle of 120 ° to each other.

5. The tool for removing the excessive solder on the waveguide shell as claimed in claim 1, wherein the rotation fixing portion comprises a fixing groove and a fixing plate, the fixing groove is disposed on the rotation block, the fixing plate is disposed between the fixing groove and the fixing opening, a threaded hole is disposed on the fixing plate, and one end of the threaded hole is communicated with the fixing groove while the other end is communicated with the fixing opening.

6. The tool for removing the excessive solder on the waveguide shell as claimed in claim 5, wherein the number of the threaded holes is two, and the threaded holes are uniformly arranged on both sides of the fixing plate.

7. The tool for removing the excessive solder on the waveguide shell as claimed in claim 5, wherein the fixing plate and the rotating block are of a fixed integral structure.

8. The tool for removing excessive solder from a waveguide shell as claimed in claim 1, wherein the width of the fixing opening is greater than the thickness of the cutting tool.

9. The tool for removing excessive solder from a waveguide shell as claimed in claim 1, wherein the fixing opening penetrates through the rotary block along an axial direction of the fixing rod, and a minimum distance from a center of the cutting hole of the fixing opening is smaller than a radius of the cutting hole.