Manufacturing, processing and treating machine for insulating electric plate of knife switch type electronic switch
Technical Field
The invention relates to the technical field of electric control element processing, and particularly provides a manufacturing, processing and processing machine for a knife-type electronic switch insulating electric plate.
Background
The knife switch is one kind of manual switch for power equipment, and is used in low voltage power equipment and is divided into single-phase knife switch and three-phase knife switch. The traditional knife switch mainly comprises a contact knife, a contact socket, an insulating electric plate and a control handle; the insulating electric plate is a ceramic product for insulating isolation, and is mainly made by sintering clay without conductive metal components in the production process, at present, the processing of blank forming products of the insulating electric plate is mainly divided into two production and processing modes of utilizing a mould to make manually and producing streamlined, and the two processing modes mainly have the following problems:
1) the processing mode of manual manufacturing by utilizing the die is traditional and original, the processing efficiency is low, and the labor cost is high;
2) large-area streamlined processing production is adopted, the equipment cost is high, the occupied area is large, and the later maintenance cost is high
Based on the problems, the invention provides a machine for manufacturing, processing and treating an insulating electric plate of a knife switch type electronic switch.
Disclosure of Invention
In order to solve the above problems, the present invention provides a machining machine for manufacturing and processing an insulating electric plate of a knife switch, which is used for solving the above problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a manufacturing, processing and processing machine for insulating electric plates of a knife switch type electronic switch comprises a machine table, an intermittent rotary table mechanism arranged on the machine table, four mold box assemblies used for filling blank soil and a processing execution mechanism arranged on the machine table, wherein the intermittent rotary table mechanism comprises a rotary table, the rotary table comprises a disc positioned above a table board, the four mold box assemblies are fixedly arranged on the upper end surface of the disc, the four mold box assemblies are distributed in an annular array relative to the rotating central shaft of the disc, the rotary table rotates ninety degrees each time, and the upper end surfaces of the mold box assemblies are flush;
the processing executing mechanism comprises three guide frames vertically and fixedly arranged on the end face of the machine table, an air cylinder fixing plate, a lifting air cylinder vertically and fixedly arranged at the top end of the air cylinder fixing plate, a stroke disc fixedly arranged at the output end of the lifting air cylinder, three L-shaped sliding plates fixedly connected to the bottom of the stroke disc, a compacting block, a scraping plate assembly and a forming block, wherein the three guide frames are distributed in an isosceles right triangle shape, the middle point of the bevel edge of the isosceles right triangle is positioned on the rotating central shaft of the disc, the air cylinder fixing plate is fixedly arranged at the top end position of the guide frames positioned at the vertex position of the isosceles right triangle, the stroke disc is positioned below the air cylinder fixing plate, the three sliding plates are respectively and correspondingly and vertically and slidably arranged on the three guide frames, one sliding plate extends to the direction vertical to the bevel edge of the, the other two sliding plates are positioned in the bevel edge direction of the isosceles right triangle and are oppositely arranged, the bottom ends of the two sliding plates positioned on the bevel edge are respectively and correspondingly provided with the compacting block and the forming block, and the mould box assemblies are respectively distributed under the three sliding plates;
when the lifting cylinder pushes the stroke disc to descend to the lowest position, the lower end face of the compaction block is higher than the upper end face of the lower die box assembly, the scraper blade assembly can scrape against the upper end face of the lower die box assembly, and the forming block is in contact with the upper end face of the lower die box assembly.
Preferably, the mould case subassembly includes fixed mounting and is in square mould case body on the disc is in with the setting two-way screw rod on the mould case body, be equipped with two relative fixed die boards and two relative movable mould boards on the mould case body, the up end of fixed die board with the up end of movable mould board flushes, is located one of them be equipped with the sliding sleeve on the lateral wall of fixed die board, be located another be equipped with on the lateral wall of fixed die board and rotate the seat, be equipped with on the inside wall of movable mould board with sliding sleeve sliding fit's inserted bar, two-way screw rod horizontal rotation is installed rotate on the seat, two the movable mould board corresponds threaded connection two screw threads are revolved to on the screw thread section that sets up to opposite on the two-way screw rod.
Preferably, intermittent type revolving stage mechanism still includes fixed mounting and is in the motor frame, the vertical fixed mounting of board bottom are in driving motor, fixed mounting on the motor frame driving dial on the driving motor output shaft, with outer sheave of driving dial complex and fixed mounting are in rotation supporting seat on the board, the revolving stage is still including being located disc lower extreme and an integrated into one piece fashioned rotation portion, rotation portion rotates to be installed rotate on the supporting seat, just rotation portion passes downwards the rotation supporting seat, outer sheave fixed connection be in the bottom of rotation portion, the rotation center pin of outer sheave with the rotation center pin coincidence of revolving stage, four notches have evenly been seted up on the outer sheave.
Preferably, the lower end face of the compacted cake may completely cover the area of the upper end face of the mould box assembly located below.
Preferably, the scraper component comprises a push-pull cylinder horizontally and fixedly mounted on the back surface of the sliding plate and a scraper fixedly mounted on the output end of the push-pull cylinder, the scraper is located on the inner side of the sliding plate, and the scraper can scrape against the upper end surfaces of the two movable formworks.
Preferably, including laminating face and the protruding on the lower terminal surface of shaping piece laminating facial shaping face, laminating face can laminate on the up end of mould case subassembly.
The technical scheme has the following advantages or beneficial effects:
the invention provides a guillotine-type electronic switch insulating electric board manufacturing and processing machine, wherein four mould box components are used for filling blank soil as a processing mould of an insulating electric board, an intermittent rotating table mechanism can drive the mould box components to rotate intermittently, each time, the mould box components rotate a quarter of a circle relative to a rotating central shaft of a disc, and the position is switched once, and in the cooperation of the intermittent rotation of the intermittent rotating table mechanism, a processing executing mechanism executes processing, along with the switching position of the mould box components, a compaction block compacts excess blanks higher than the upper end surface of the mould box components, a scraping plate component scrapes off excess blanks, a forming block compacts the blanks, namely along with the switching of the rotation, the continuous processing operation of compaction, scraping and forming is sequentially completed, so that the machine can complete streamlined operation under manual cooperation, and can improve the processing and forming efficiency of the insulating electric board, the machine has the advantages of simple structure, convenient maintenance, low equipment cost and small occupied area.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic perspective view of a manufacturing and processing machine for insulating electric plates of a knife switch according to the present invention from a first perspective;
FIG. 2 is a schematic perspective view of a processing machine for manufacturing an insulating electric plate of a knife switch according to the present invention from a second perspective view;
fig. 3 is a schematic perspective view of a manufacturing and processing machine for insulating electric plates of a knife switch according to a third aspect of the present invention;
FIG. 4 is a front view of a machine for manufacturing and processing insulating electric plates of the knife switch type electronic switch provided by the invention;
FIG. 5 is a side view of a machine for manufacturing and processing an insulating electric plate of a knife switch according to the present invention;
FIG. 6 is a top view of a machine for manufacturing and processing an insulating electric plate of a knife switch according to the present invention;
fig. 7 is a partially enlarged schematic view at a in fig. 1.
1. A machine platform; 2. an intermittent rotary table mechanism; 21. a motor frame; 22. a drive motor; 23. an active drive plate; 24. an outer sheave; 241. a notch; 25. rotating the supporting seat; 26. a rotating table; 261. a rotating part; 262. a disc; 3. a mold box assembly; 31. a mould box body; 311. fixing the template; 3111. a sliding sleeve; 3112. a rotating seat; 312. a movable template; 3121. inserting a rod; 32. a bidirectional screw; 4. a processing executing mechanism; 41. a guide frame; 42. a cylinder fixing plate; 43. a lifting cylinder; 44. a stroke disc; 45. a sliding plate; 46. compacting the block; 47. a squeegee assembly; 471. a push-pull cylinder; 472. a squeegee; 48. forming a block; 481. fitting the face; 482. and (5) forming a face.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.
Referring to fig. 1-7, a manufacturing, processing and processing machine for a knife switch type electronic switch insulation electric board comprises a machine table 1, an intermittent rotary table mechanism 2 arranged on the machine table 1, four mold box assemblies 3 used for filling blank soil and a processing executing mechanism 4 arranged on the machine table 1, wherein the intermittent rotary table mechanism 2 comprises a rotary table 26, the rotary table 26 comprises a disc 262 positioned above the table top of the machine table 1, the four mold box assemblies 3 are fixedly arranged on the upper end surface of the disc 262, the four mold box assemblies 3 are distributed in an annular array relative to the rotation central axis of the disc 262, and the upper end surfaces of the mold box assemblies 3 are flush when the rotary table 26 rotates ninety degrees each time;
the processing executing mechanism 4 comprises three guide frames 41 vertically welded and fixedly installed on the end face of the machine table 1, a cylinder fixing plate 42, a lifting cylinder 43 vertically and fixedly installed at the top end of the cylinder fixing plate 42 through bolts, a stroke disc 44 fixedly installed at the output end of the lifting cylinder 43 through bolts, three L-shaped sliding plates 45 fixedly connected to the bottom of the stroke disc 44 through bolts, a compacting block 46, a scraper blade assembly 47 and a forming block 48, wherein the three guide frames 41 are distributed in an isosceles right triangle shape (see fig. 6 in particular), the middle point of the hypotenuse of the isosceles right triangle is located on the rotating central shaft of the disc 262, the cylinder fixing plate 42 is fixedly installed at the top end position of the guide frame 41 at the vertex position of the isosceles right triangle shape, the stroke disc 44 is located at the lower position of the cylinder fixing plate 42, and the three sliding plates 45, one of the sliding plates 45 extends to the direction perpendicular to the hypotenuse of the isosceles triangle, a scraper component 47 is installed on the sliding plate 45, the other two sliding plates 45 are located in the hypotenuse direction of the isosceles triangle and are oppositely arranged, the bottom ends of the two sliding plates 45 located on the hypotenuse are respectively and correspondingly provided with a compacting block 46 and a forming block 48, and mold box components 3 are respectively distributed right below the three sliding plates 45 (the four mold box components 3 which are uniformly distributed rotate ninety degrees along with the disc 262 every time, so the mold box components 3 are always distributed in the west of the three sliding plates 45, and each mold box component 3 is switched to one position every ninety degrees in the rotating process along with the disc 262);
when the lift cylinder 43 pushes the stroke plate 44 down to the lowest position, the lower end surface of the compaction block 46 is higher than the upper end surface of the lower module 3 (leaving a gap for the remaining amount of soil), the scraper assembly 47 can scrape against the upper end surface of the lower module 3, and the forming block 48 is in contact with the upper end surface of the lower module 3.
When the blank soil is filled (excessive filling is ensured, and allowance is provided after compaction), the blank soil is filled into the mould box assembly 3 which is not corresponding to the lower part of the sliding plate 45 (namely, the mould box body 31 is filled), under the drive of the intermittent rotating table mechanism 2, the mould box assembly 3 rotates for ninety degrees each time to switch once, and when the overlooking angle of the attached drawing 6 is seen, the mould box assembly 3 rotates anticlockwise, so that the mould box assembly 3 passes below the compaction block 46, below the scraper plate assembly 47 and below the forming block 48 in sequence, in the pause interval of the intermittent rotation of the mould box assembly 3, the processing executing mechanism 4 carries out forming processing, specifically, when the mould box assembly 3 filled with the blank soil rotates to the lower part of the compaction block 46, in the time period of the pause switching of the mould box assembly 3, the lifting cylinder 43 moves the pushing stroke disc 44 to the lowest position, at this time, the compacting block 46 compacts the soil in the first wooden box assembly filled with blank soil during the descending process, after the compacting is completed, the processing executing mechanism 4 will return to the initial height position, after the ninety degrees rotation, the second wooden box assembly 3 filled with blank soil will rotate to the position below the compacting block 46, while the first wooden box assembly filled with blank soil will rotate to the position below the scraper blade assembly 47, during the pause, the lifting cylinder 43 will lower the second driving stroke disk 44 to the lowest position, at this time, the compacting block 46 will compact the soil in the second wooden box assembly 3 filled with blank soil, and the scraper blade 472 in the scraper blade assembly 47 will scrape the excess soil in the first wooden box assembly 3 filled with blank soil after the compacting is completed under the pushing and pulling cylinder 471, during the processing executing mechanism 4 processes again after the rotation again, the compacting block 46 will compact the soil in the third mold box assembly 3 filled with blank soil, the scraper 472 will scrape the excess soil in the second mold box assembly 3 filled with blank soil, and the forming block 48 will form and press the soil in the first mold box assembly 3 filled with blank soil and scraped, when rotating ninety degrees again, the formed blank forming product in the first mold box assembly 3 filled with blank soil can be taken out, and the blank soil is replenished again, and the processing is repeated according to the above processing procedure.
Further, the mold box assembly 3 includes a square mold box body 31 fixedly installed on the disc 262 by welding and a two-way screw 32 arranged on the mold box body 31, the mold box body 31 is provided with two opposite fixed mold plates 311 and two opposite movable mold plates 312, the upper end surfaces of the fixed mold plates 311 and the movable mold plates 312 are flush (facilitating the processing of the processing executing mechanism 4), the outer side wall of one of the fixed mold plates 311 is provided with a sliding sleeve 3111, the outer side wall of the other fixed mold plate 311 is provided with a rotating seat 3112, the inner side wall of the movable mold plate 312 is provided with an inserting rod 3121 in sliding fit with the sliding sleeve 3111, the two-way screw 32 is horizontally and rotatably installed on the rotating seat 3112, and the two movable mold plates 312 are correspondingly and threadedly connected to two thread sections on the two-way screw 32, wherein the thread.
In the process of filling the blank with soil, the two movable die plates 312 are kept attached to the fixed die plate 311, and when the blank molded product which is positioned in the die box body 31 and has been molded is to be taken out, the two movable die plates 312 are driven to move back and forth by rotating the two-way screw 32, so that the finished blank product can be taken out conveniently.
Further, the intermittent type revolving stage mechanism 2 still includes the motor frame 21 of welding fixed mounting in the board 1 bottom, vertical fixed mounting is at the driving motor 22 on the motor frame 21, fixed mounting is at the initiative driver plate 23 on the driving motor 22 output shaft, with the outer sheave 24 of initiative driver plate 23 complex and fixed mounting the rotation supporting seat 25 on the board 1, revolving stage 26 still includes the rotation portion 261 that is located disc 262 lower extreme and an integrated into one piece, rotation portion 261 rotates and installs on rotating supporting seat 25, and rotation portion 261 passes rotation supporting seat 25 downwards, outer sheave 24 passes through bolt fixed connection in the bottom of rotation portion 261, the rotation center pin of outer sheave 24 and the rotation center pin coincidence of revolving stage 26, four notches 241 have evenly been seted up on the outer sheave 24.
The intermittent type revolving stage mechanism 2 will realize that revolving stage 26 intermittent type rotates, it is specific, after starting driving motor 22, driving motor 22 will drive active driver plate 23 at the uniform velocity and rotate, active driver plate 23 will insert notch 241 and stir outer sheave 24 and rotate quarter turn once every rotation, rotate ninety degrees promptly to install the mould case subassembly 3 on disc 262 and will rotate thereupon and realize intermittent type and rotate, intermittent type revolving stage mechanism 2 will cooperate processing actuating mechanism 4 to accomplish the blank shaping article processing of insulating backing plate.
Further, the lower end surface of the compacted cake 46 may completely cover the upper end surface area of the underlying mold box assembly 3. Thereby ensuring that the earth of the blank inside the mould box body 31 is fully compacted.
Further, the scraper assembly 47 includes a push-pull cylinder 471 horizontally and fixedly installed on the back surface of the sliding plate 45 and a scraper 472 fixedly installed on the output end of the push-pull cylinder 471, the scraper 472 is located on the inner side of the sliding plate 45, and the scraper 472 can scrape against the upper end surfaces of the two movable formworks 312. The push-pull cylinder 471 pushes the scraper 472 to scrape off the excess mud above the upper end surface of the mould box body 31.
Further, the lower end surface of the forming block 48 includes an attaching surface portion 481 and a forming surface portion 482 protruding from the attaching surface portion 481, and the attaching surface portion 481 is attachable to the upper end surface of the mold box assembly 3. The fitting surface portion 481 is used for contacting the end surface of the die case body 31, and the profile portion 482 is used for press forming.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.