CN111516102A

CN111516102A - Ceramic mud composite counter bore processing tool and processing technology

Info

Publication number: CN111516102A
Application number: CN202010493150.6A
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: 2020-08-11

Abstract

A porcelain clay composite counter bore processing tool and a processing technology belong to the technical field of porcelain insulator manufacturing. The porcelain clay composite counter bore processing tool comprises a tool shaft, a shaft bracket and a profiling tool seat, wherein the profiling tool seat is provided with a mud inlet and a mud outlet, and at least one porcelain clay composite counter bore profiling blade is arranged on the profiling tool seat; the shaft bracket is fixed in the profiling cutter seat and is provided with a channel communicated with a mud inlet and a mud outlet of the profiling cutter seat; the cutter shaft is fixed on the shaft bracket. The invention can conveniently construct the cylindrical and conical composite structure counter bore on the porcelain insulator blank.

Description

Ceramic mud composite counter bore processing tool and processing technology

Technical Field

The invention relates to a technology in the field of porcelain insulator manufacturing, in particular to a porcelain clay composite counter bore processing tool and a processing technology.

Background

The mechanical and electrical properties of the porcelain insulator are guaranteed to be related to the batching and production process, and unreasonable cutting process or manual cutting error in the forming process is a main factor that the properties of the porcelain insulator are not expected. Especially, the long-term accumulated loss is large in the production of the composite structure counter bores such as the cylindrical cone and the like.

The composite counter bore of the existing porcelain insulator generally adopts the modes of steel wire forming and hooking cutter forming which are adjusted by an eccentric shaft, so that the processing defect that the counter bore is accumulated by porcelain mud is difficult to avoid. And 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 the rough silk threads left by the cutting knife edge are not further processed.

The present invention has been made to solve the above-mentioned problems occurring in the prior art.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a porcelain clay composite counter bore processing tool and a processing technology, and a cylindrical and conical composite structure counter bore can be conveniently constructed on a porcelain insulator blank.

The invention relates to a petuntse composite counter bore processing tool which comprises a tool shaft, a shaft bracket and a profiling tool seat, wherein the profiling tool seat is provided with a mud inlet and a mud outlet, and at least one petuntse composite counter bore profiling blade is arranged on the profiling tool seat; the shaft bracket is fixed in the profiling cutter seat and is provided with a channel communicated with a mud inlet and a mud outlet of the profiling cutter seat; the cutter shaft is fixed on the shaft bracket.

Preferably, the cutter shaft is provided on a horizontal displacement mechanism, and is driven to move left and right by the horizontal displacement mechanism.

Further preferably, the horizontal displacement mechanism is provided on the elevating mechanism, and the tool shaft is driven to move up and down by the elevating mechanism.

Preferably, the mud inlet is arranged on the side surface of the profiling cutter seat, and at least 1 mud inlet is arranged around the circumference of the profiling cutter seat.

The invention also relates to a processing technology of the porcelain clay composite counter bore, which comprises the steps of placing the porcelain clay section with qualified water content on a turntable for rotation, and placing a porcelain clay composite counter bore processing tool right above the porcelain clay section; the composite porcelain clay counter bore processing tool is pressed downwards, an original cylindrical counter bore with axial symmetry is constructed on the porcelain clay section, then the composite porcelain clay counter bore processing tool is controlled to horizontally move towards the direction far away from the central axis of the first composite counter bore, the porcelain clay section is reamed, and finally the composite counter bore with the specified size is formed on the porcelain clay section.

Technical effects

Compared with the prior art, the profiling cutter has the advantages that the profiling cutter blades are arranged on the profiling cutter seat, so that the stable cutting of the composite counter bore is ensured, the cut waste mud can be smoothly discharged, the repeated manual operation is reduced, and the requirement on the quality of workers is lowered; 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 a porcelain clay composite counterbore machining tool of example 1;

FIG. 2 is a top view of the china clay composite counterbore machining tool of the embodiment 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a drawing of a process for manufacturing a composite counterbore according to example 1;

in the figure: the cutter comprises a cutter shaft 1, a shaft bracket 2, a profiling cutter seat 3, a mud inlet 31, a mud outlet 32 and a profiling blade 4;

a petuntse composite counter bore processing tool 100 and a petuntse section 200.

Detailed Description

The invention is described in detail below with reference to the drawings and the detailed description.

Example 1

As shown in fig. 1, 2 and 3, the present embodiment relates to a petuntse composite counterbore processing tool, which comprises a tool shaft 1, a shaft bracket 2 and a profiling tool seat 3, wherein the profiling tool seat 3 is provided with a mud inlet 31 and a mud outlet 32, and the profiling tool seat 3 is provided with at least one petuntse composite counterbore profiling blade 4; the shaft bracket 2 is fixed in the profiling cutter seat 1 and is provided with a channel communicated with a mud inlet and a mud outlet of the profiling cutter seat; the cutter shaft 1 is fixed on the shaft bracket 2.

One sludge inlet is arranged on the side surface of the profiling cutter seat.

The cutter shaft is arranged on the horizontal displacement mechanism and is driven to move left and right through the horizontal displacement mechanism; the horizontal displacement mechanism is arranged on the lifting mechanism and drives the cutter shaft to move up and down through the lifting mechanism. The horizontal displacement mechanism and the lifting mechanism can adopt any feasible scheme in the prior art, and preferably, a linear speed reducer is adopted for driving. Of course, manual work with the aid of a machine is also conceivable.

As shown in fig. 4, the process of machining the composite counterbore by using the porcelain clay composite counterbore machining tool of the embodiment is as follows: placing the petuntse section 200 with qualified water content on a turntable to rotate, and placing the petuntse composite counter bore processing tool 100 right above the petuntse section 200; the composite porcelain clay counter bore processing tool is pressed downwards, an original cylindrical counter bore with axial symmetry is constructed on the porcelain clay section, then the composite porcelain clay counter bore processing tool is controlled to horizontally move towards the direction far away from the central axis of the first composite counter bore, the porcelain clay section is reamed, and finally the composite counter bore with the specified size is formed on the porcelain clay section.

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 way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A petuntse composite counter bore processing apparatus is characterized by comprising a cutter shaft, a shaft bracket and a profiling cutter seat, wherein the profiling cutter seat is provided with a mud inlet and a mud outlet, and at least one petuntse composite counter bore profiling blade is arranged on the profiling cutter seat; the shaft bracket is fixed in the profiling cutter seat and is provided with a channel communicated with a mud inlet and a mud outlet of the profiling cutter seat; the cutter shaft is fixed on the shaft bracket.

2. The china clay composite counterbore processing tool as set forth in claim 1, wherein said cutter shaft is disposed on a horizontal displacement mechanism, and is driven to move left and right by the horizontal displacement mechanism.

3. The china clay composite counterbore processing tool as set forth in claim 2, wherein said horizontal displacement mechanism is provided on a lifting mechanism, and said lifting mechanism drives the cutter shaft to move up and down.

4. The petuntse composite counterbore processing tool as set forth in claim 1, wherein said mud inlet is provided in a side surface of the copying tool holder, and not less than 1 hole is provided around a circumference of the copying tool holder.

5. A technology for processing a petuntse composite counterbore is characterized in that the petuntse composite counterbore processing tool disclosed by any one of claims 1-4 is adopted; placing the porcelain clay section with qualified water content on a turntable to rotate, and placing a porcelain clay composite counter bore processing tool right above the porcelain clay section; the composite porcelain clay counter bore processing tool is pressed downwards, an original cylindrical counter bore with axial symmetry is constructed on the porcelain clay section, then the composite porcelain clay counter bore processing tool is controlled to horizontally move towards the direction far away from the central axis of the first composite counter bore, the porcelain clay section is reamed, and finally the composite counter bore with the specified size is formed on the porcelain clay section.