CN212736440U

CN212736440U - Porcelain clay counter bore processing apparatus

Info

Publication number: CN212736440U
Application number: CN202020989024.5U
Authority: CN
Inventors: 周永新; 戴裕军
Original assignee: Suzhou Porcelain Insulator Works Co ltd
Current assignee: Suzhou Porcelain Insulator Works Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-19
Anticipated expiration: 2030-06-03

Abstract

A porcelain clay counter bore processing tool belongs to the technical field of porcelain insulator manufacturing equipment. The porcelain clay counter bore processing tool comprises a cylindrical cutter seat; the bottom of the cutter seat is closed, and at least one lower cutting knife is arranged along the diameter direction of the cutter seat, and two ends of the lower cutting knife exceed the cutter seat; at least one side cutting knife is arranged on the side surface of the cutter seat, and the side cutting knife is arranged along the axial direction of the cutter; corresponding to the lower cutting knife and the side cutting knife, the side surface of the knife seat is provided with a plurality of vertically arranged mud discharge gaps. The utility model discloses can be used for the forming process of porcelain insulator blank counter bore, improve the cutting process quality, reduce the porcelain material insulator performance that counter bore processing defect arouses not enough or unstable problem.

Description

Porcelain clay counter bore processing apparatus

Technical Field

The utility model relates to a technology in porcelain insulator manufacture equipment field specifically is a petuntse counter bore processing utensil.

Background

The electromechanical properties of the porcelain insulator are related to the ingredients and the production process, and unreasonable cutting process or manual cutting error in the forming process is a main factor of the porcelain insulator with unexpected properties, so that the loss in the long-term accumulated production process is large.

The counter bore of the existing porcelain insulator blank is generally formed by steel wires and hook cutters, the operations of feeding, discharging and discharging excess materials are complicated, the requirement on the quality of workers is high, the operation fatigue is easy to generate, and the electromechanical strength performance of the finished porcelain material can be reduced if rough threads left by a cutting tool opening are not further processed.

In order to solve the above problems existing in the prior art, the utility model discloses come from this.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a petuntse counter bore processing utensil for the shaping processing of porcelain insulator blank counter bore improves the cutting process quality, reduces the porcelain material insulator performance that counter bore processing defect arouses and is not enough or unstable problem.

The utility model comprises a cylindrical cutter seat;

the bottom of the cutter seat is closed, and at least one lower cutting knife is arranged along the diameter direction of the cutter seat, and two ends of the lower cutting knife exceed the cutter seat;

at least one side cutting knife is arranged on the side surface of the cutter seat, and the side cutting knife is arranged along the axial direction of the cutter;

correspond lower cutter and side cutter, the cutter seat side is equipped with the row mud breach of a plurality of vertical settings, avoids the porcelain mud to pile up after the rotary cutting.

Preferably, the side cutting knives are not less than two and are circumferentially and uniformly distributed on the cutter seat.

Preferably, a lower cutter and two side cutters are provided, and both ends of the lower cutter are connected with the two side cutters.

Further preferably, the connecting parts of the lower cutting knife and the cutting knives on the two sides adopt fillet chamfers.

Preferably, the top of the side cutting knife is provided with a fillet chamfer, so that the phenomenon that the edge of the top of the porcelain clay counter bore cracks due to stress concentration is avoided.

Technical effects

Compared with the prior art, the utility model ensures that the cutting can be stably carried out by arranging the lower cutting knife and the side cutting knife on the knife seat, the cut waste mud can be smoothly discharged, the manual repeated operation is reduced, and the requirement on the quality of workers is reduced; the inner wall and the bottom of the counter bore obtained by cutting have high dimensional accuracy, the requirement for dimension quality inspection rechecking is reduced, the surface is smooth, and the performance reduction of the ceramic material caused by machining defects such as rough surface, excess material adhesion and the like is avoided.

Drawings

FIG. 1 is a front view of embodiment 1;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural view of a porcelain clay counter bore processing tool and a porcelain clay counter bore in a sectional view along the direction B-B in FIG. 1;

in the figure: the cutting tool comprises a tool base 1, a lower cutting tool 2, a side cutting tool 3, a mud discharge gap 4, a counter bore 5 and a blank 6.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1, 2 and 3, the present embodiment includes a cylindrical tool holder 1; the bottom of the cutter seat is sealed through a bottom plate, a lower cutting knife 2 is arranged on the bottom plate, the lower cutting knife 2 is arranged along the diameter direction of the cutter seat, and two ends of the lower cutting knife exceed the cutter seat; two side cutting knives 3 are uniformly distributed on the side surface of the cutter seat in the circumferential direction, and the side cutting knives 3 are vertically arranged along the axial direction of the cutter; two ends of the lower cutting knife 2 are connected with the cutting knives 3 at two sides, and the connecting part adopts a fillet chamfer.

Correspond lower cutting knife 2 and side cutting knife 3, cutter holder 1 side is equipped with the row mud breach 4 of a vertical setting, and the china clay waste material that lower cutting knife 2 and side cutting knife 3 cut obtained is discharged into the cylinder cutter holder, and the discharge has avoided the china clay to pile up in the hole, has reduced the clout and has adhered to.

Adopt this embodiment the china clay counter bore processing apparatus through once continuous operation, advances the sword and repaiies the hole and go out the sword again, can conveniently make the ceramic insulator blank 6 that the size deviation is little, surperficial smooth, have the adnexed porcelain with cylindrical counter bore 5 of surplus material promptly, can guarantee on this basis that the cylindrical counter bore ceramic insulator of production reaches predetermined electromechanical strength performance.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A petuntse counter bore processing apparatus is characterized by comprising a cylindrical cutter seat;

corresponding to the lower cutting knife and the side cutting knife, the side surface of the knife seat is provided with a plurality of vertically arranged mud discharge gaps.

2. The petunthole machining tool of claim 1, wherein the side cutting tools are provided with at least two pieces, and are circumferentially and uniformly distributed on the tool base.

3. The china mud counterbore machining tool according to claim 1, wherein the side cutting blades and the lower cutting blade are welded to a cutter holder.

4. The petunthole processing tool as set forth in claim 1 or 3, wherein a lower cutter and two side cutters are provided, and both ends of the lower cutter are connected to the side cutters.

5. The petunthole processing tool as claimed in claim 4, wherein the connection portion between the lower cutting blade and the cutting blades at the two sides is a rounded chamfer.

6. The petunthole machining tool of claim 1, wherein the side cutting blades are rounded at the top.