CN109571741A - Suspension porcelain insulator automatic production process and production line - Google Patents
Suspension porcelain insulator automatic production process and production line Download PDFInfo
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- CN109571741A CN109571741A CN201811315130.9A CN201811315130A CN109571741A CN 109571741 A CN109571741 A CN 109571741A CN 201811315130 A CN201811315130 A CN 201811315130A CN 109571741 A CN109571741 A CN 109571741A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 48
- 239000012212 insulator Substances 0.000 title claims abstract description 47
- 239000000725 suspension Substances 0.000 title claims abstract description 47
- 229910052573 porcelain Inorganic materials 0.000 title abstract 6
- 238000005520 cutting process Methods 0.000 claims abstract description 65
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 102
- 239000000919 ceramic Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 21
- 210000001503 joint Anatomy 0.000 claims description 19
- 239000000872 buffer Substances 0.000 claims description 16
- 230000007306 turnover Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 13
- 238000007514 turning Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011265 semifinished product Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 15
- 230000006872 improvement Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000003754 machining Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000006173 Good's buffer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0863—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for profiling, e.g. making grooves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/10—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads by using presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Bodies (AREA)
Abstract
The present invention provides a kind of suspension porcelain insulator automatic production process, including leading portion processing flow and back segment processing flow；Wherein, the leading portion processing flow includes: to be cut off the pug of vacuum deairing machine output, and cone forms moulded pottery not yet put in a kiln to bake after cutting processing, and moulded pottery not yet put in a kiln to bake is loaded to lower work mould and carries out precompressed；The back segment processing flow includes: the moulded pottery not yet put in a kiln to bake under being loaded in for pressing leading portion processing flow in advance in work mould, carries out front and shapes, after overturning, then carries out the back side and shape, be finally processed into suspension porcelain insulator.The present invention also provides a kind of suspension porcelain insulator automatic production lines.The beneficial effects of the present invention are: simplifying the production technology of suspension porcelain insulator, production efficiency is improved, also, improves the quality of production of suspension porcelain insulator.
Description
Technical Field
The invention relates to a ceramic suspension insulator, in particular to an automatic production process and a production line of the ceramic suspension insulator.
Background
The existing production process of the ceramic suspension insulator is complex, the production efficiency is low, and the production quality of the ceramic suspension insulator is low.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an automatic production process and a production line of a ceramic suspension insulator.
The invention provides an automatic production process of a ceramic suspension insulator, which comprises a front-stage processing flow and a rear-stage processing flow;
wherein,
the front section processing flow comprises the following steps: cutting off pug output by a vacuum pug mill, carrying out taper cutting processing to form a pug blank, and loading the pug blank to a lower die for prepressing;
the back-end processing flow comprises the following steps: and (3) carrying out front processing and forming on the mud blank loaded in the lower working die and pre-pressed in the front processing flow, turning over, carrying out back processing and forming, and finally processing into the ceramic suspension insulator.
As a further improvement of the invention, in the front-section processing flow, the pug continuously output by the vacuum pug mill is cut into fixed-length pug blanks according to the processing fixed-length specification after synchronous operation of a cutting mechanism, so as to form the fixed-length pug blanks.
As a further improvement of the invention, in the front-section processing flow, the cut mud blank with fixed length is processed into a cone shape at one end of the mud blank by a rotary cutting processing technology through a cone cutting mechanism according to the processing specification of the mud blank.
As a further improvement of the invention, in the front-section processing flow, the back taper of the mud blank after the taper cutting is attached and put into a lower working die, and a hydraulic system is used for controlling a prepressing mechanism to profile and prepress the front processing surface of the mud blank.
As a further improvement of the invention, in the post-stage processing flow, the profiling prepressed mud blank loaded by the lower die is put into a positioning tool of a front forming machine through a transfer manipulator, and after centering, positioning and fixing are finished, the front of the mud blank is profiled, so that the mud blank meets the forming technical requirements of products.
As a further improvement of the invention, in the rear-section processing flow, the mud blank is turned over by the turning mechanism, the mud blank with the turned processing surface is placed into a positioning tool of a back forming machine by a tooling on a shifting mechanical handle, after centering positioning and fixing are completed, multiple copying processing is carried out on the back forming, and finally the ceramic suspension insulator is formed.
The invention also provides an automatic production line of the ceramic suspension insulator, which comprises a vacuum pug mill which is arranged according to the sequence of processing and continuously outputs pug, a cutting mechanism which cuts the pug output by the vacuum pug mill to a fixed length to form a fixed length mud blank, a cone cutting mechanism which carries out rotary cone cutting on the fixed length mud blank output by the cutting mechanism to form a conical mud blank, a lower working die which is attached to the conical mud blank output by the fixed cone cutting mechanism, a prepressing mechanism which carries out front profiling prepressing on the conical mud blank on the lower working die to form a prepressed mud blank, a transfer manipulator which carries out transfer on the prepressed mud blank, a front forming machine which carries out profiling processing on the front of the prepressed mud blank to form a front formed mud blank, a turnover mechanism which overturns the front formed mud blank, and a back forming machine which carries out processing on the back of the front profiled mud blank to form the ceramic suspension insulator.
As a further improvement of the invention, the automatic production line of the ceramic suspension insulator further comprises a lower die buffer storage, a lower die conveying line for conveying the lower die, a mud blank loading manipulator and a loading conveying line, wherein the output end of the vacuum pug mill is butted with the input end of the cutting mechanism, the output end of the cutting mechanism is butted with the output end of the cone cutting mechanism, the lower die buffer storage is butted with the input end of the lower die conveying line, the output end of the lower die conveying line is butted with the input end of the pre-pressing mechanism, the mud blank loading manipulator is arranged on the cone cutting mechanism and the lower die conveying line and is used for loading the conical mud blank output by the cone cutting mechanism onto the lower die on the lower die conveying line, and the output end of the pre-pressing mechanism is butted with the input end of the loading conveying line.
As a further improvement of the invention, a lower die shunt line and a prepressing line are butted between the output end of the lower die conveying line and the input end of the prepressing mechanism, the lower die conveying line, the lower die shunt line, the prepressing mechanism and the loading conveying line are butted according to the processing sequence, at least two prepressing lines are provided, and the prepressing lines and the prepressing mechanisms are in one-to-one correspondence.
As a further improvement of the invention, the automatic production line of the ceramic suspension insulator further comprises a lower die return line, the lower die return line comprises a lower die upper layer conveying line and a lower die lower layer conveying line, the input end of the lower die return line is in butt joint with the loading conveying line, the output end of the lower die upper layer conveying line is in butt joint with the front face forming machine, and the output end of the lower die lower layer conveying line is in butt joint with the input end of the lower die cache library.
The invention has the beneficial effects that: by the scheme, the production process of the ceramic suspension insulator is simplified, the production efficiency is improved, and the production quality of the ceramic suspension insulator is improved.
Drawings
Fig. 1 is a schematic diagram of a front-stage processing flow of an automatic production line for ceramic suspension insulators according to the present invention.
Fig. 2 is a schematic diagram of a post-stage processing flow of an automatic production line for ceramic suspension insulators according to the present invention.
Detailed Description
The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 to 2, an automatic production process of a ceramic suspension insulator includes a front-stage processing flow and a rear-stage processing flow;
wherein,
the front section processing flow comprises the following steps: cutting off pug output by a vacuum pug mill, carrying out taper cutting processing to form a pug blank, and loading the pug blank to a lower die for prepressing;
the back-end processing flow comprises the following steps: and (2) carrying out front face (also called A face) processing and forming on the mud blank loaded in the lower working die and pre-pressed in the front section processing flow, turning over, carrying out back face (also called B face) processing and forming, and finally processing into the ceramic suspension insulator.
As shown in fig. 1 to 2, in the front-end processing flow, the pug continuously output by the vacuum pug mill is cut into fixed-length pug blanks according to the processing fixed-length specification after synchronous operation of the cutting mechanism 3, and the method specifically comprises the following steps: the vacuum pug mill continuously outputs pug at the speed of 50mm/S, the pug is cut off according to the fixed length specification (200 mm) after being synchronously positioned by the cutting mechanism 3, the pug blank is quickly conveyed to a feeding station after being cut off, and then the pug blank with the fixed length is pushed to a feeding station of the cone cutting mechanism 4 by a pug blank pushing block.
As shown in fig. 1 to fig. 2, in the front-end processing flow, according to the mud blank processing specification, the cut mud blank with a fixed length is processed into a cone shape at one end of the mud blank by a rotary cutting process through a cone cutting mechanism 4, specifically: the feeding station of the cone cutting mechanism 4 conveys the received fixed-length mud blank to the cone cutting station through a speed doubling chain on a tool after positioning, and performs rotary cone cutting through a cone cutting steel wire according to a cone cutting angle to prepare for loading the mud blank into a lower working die, and after the cone cutting is finished, the mud blank is discharged and conveyed to a discharging station.
As shown in fig. 1 to 2, in the front-stage processing flow, the back tapers of the mud blank after the taper cutting are attached and placed in a lower tool die, and a hydraulic system is used for controlling a prepressing mechanism to profile and prepress the front processing surface of the mud blank.
As shown in fig. 1 to 2, the green compact preparation process includes:
1. loading a lower working die: the mud blank at the discharge station of the cone cutting mechanism 4 is sucked up by the sucking disc through the loading manipulator, loaded to the lower working die at the position to be pressed, and subjected to downward primary pressing, so that the mud blank is more attached to the lower working die body, and the gap of the mud blank at the bottom of the lower working die is removed.
2. Pre-pressing the mud blank: the prepressing line conveys the lower die loaded with the mud blank to a prepressing mechanism, the mud blank is prepressed and formed by a hydraulic mechanism, and a centering die ring of the hydraulic mechanism is used for positioning, so that the initially pressed mud blank forms a completely filled state in the lower die, and better preparation is made for processing and forming the A surface.
3. And (4) switching to a rear section: after the prepressing is completed, the prepressed mud blank is transferred to the A surface of the upper layer conveying line body of the lower mould return line 13 to be positioned through the loading conveying line 8.
As shown in fig. 1 to 2, in the post-stage processing flow, the profiling pre-pressed mud blank loaded on the lower die is placed into the positioning tool of the front forming machine 15 by the a-surface transfer manipulator 14, and after centering, positioning and fixing are completed, the front surface (also called as a surface a) of the mud blank is profiled by the front forming machine 15, so that the mud blank meets the forming technical requirements of the product.
As shown in fig. 1 to fig. 2, in the rear-end processing flow, the three-in-one turnover mechanism 17 is used to turn over the adobe, the adobe with the turned-over processing surface is placed into the positioning tool of the back forming machine 19 by the B-side transfer manipulator 18, after the centering, positioning and fixing are completed, the back (also called B-side) is formed to be subjected to multiple copying processing, and finally the ceramic suspension insulator is formed.
As shown in fig. 1 to 2, because of the requirement of the a-side forming process sequence, under the premise of the feeding speed of 4 seconds in the preceding process, in order to achieve consistency of processing takt time of the adobe, 6 sets of face forming machines 15 and transfer manipulators are incorporated at the front end of the semi-finished product conveying line, the pre-pressed adobe lower die starts to wait for material processing from the last face forming machine 15 and is sequentially conveyed forward to the a-side waiting processing position on the semi-finished product conveying line, and the a-side forming process mainly comprises:
1. loading into the face-side forming machine 15: and (3) loading the lower die of the mud blank to be processed and pre-pressed on a positioning tool of the front forming machine 15 from the semi-finished product conveying line 21 through a loading clamp of a transfer manipulator.
2. Forming and processing the surface A: and (3) forming the A surface of the pre-pressed mud blank according to the technical requirements of the product by utilizing a profiling process principle and a special standard forming cutter.
3. Turning an upper working die: when the a-side copying processing is performed, the upper die entering the upper die turnover mechanism 20 is turned over by 180 degrees, and then the copying surface of the upper die is downward so as to be attached to the processing surface formed by the a-side processing, so as to form a support and prepare for the B-side processing and loading.
4. Covering a working die: after finishing A face shaping processing, the matching surface of the upper working die after overturning is centered to the precise matching port of the lower working die through the tooling clamping jaw (mechanism hand) on the transfer module (truss), and after the path alignment positioning is formed, the upper working die is buckled to form a three-in-one assembly.
5. Moving back to the semi-finished product conveying line 22: the three-in-one assembly is clamped to the semi-finished product conveying line 22 from the A-surface machining positioning tool through the transfer manipulator tool clamp, and is conveyed to the semi-finished product cache library 23.
The mud blank surface changing procedure comprises the following steps:
1. three-in-one working die overturning: the trinity assembly of mud base after accomplishing A face contour machining behind the semi-manufactured goods buffer store 23, through semi-manufactured goods transfer chain 22 transport to tilting mechanism in, after tilting mechanism presss from both sides tight location, carry out holistic 180 degrees and trade a upset, make from top to bottom the worker's mould position conversion after, reach semi-manufactured goods mud base and bear in last worker's mould, fix a position fixed preparation for B face processing.
2. Taking down the tool and the die: the trinity assembly after the upset, lower die accomplish and bear the weight of the adobe function, will lower die take out trinity assembly through the loading anchor clamps that move the manipulator to put into lower die return line 13.
3. Turning a lower working die: the lower working die is conveyed to a lower die turnover mechanism 16 through a lower working die return line 13, then is positioned, fixed and turned over, so that the lower working die is converted back to the state of bearing the mud blank and is conveyed to a lower working die cache 1 through a lower layer return line.
Because long factor when B face forming process, under the 4 seconds feed rate requirement after the upset, for reaching the uniformity of mud base processing beat, merge into 9 groups back forming machine 19 and move the manipulator into in semi-manufactured goods defeated rear end, take off the worker mould after, semi-manufactured goods mud base is under the bearing of last worker mould, through semi-manufactured goods transfer chain 21 from last back forming machine 19 start waiting to expect the processing to convey to B face waiting to process the position on semi-manufactured goods transfer chain 21 forward in proper order, B face shaping process mainly includes:
1. carry-in back-side forming machine 19: the blank to be processed and to be loaded with the semi-finished product is loaded onto a working die from the semi-finished product conveying line 21, and the upper working die is loaded onto a positioning tool of the back forming machine 19 through a loading fixture of a transfer manipulator.
Forming and processing the surface B: and (3) forming and processing the B surface of the semi-finished mud blank in multiple steps according to the technical requirements of the product by utilizing the principle of a profiling processing technology.
3. Taking out a processed finished product: and after finishing the forming of the surface B, taking the mud blank finished product out of the upper working die through a vacuum sucker of the transfer manipulator, and putting the mud blank finished product on a finished product bearing plate on the finished product conveying line 25.
4. Taking out the upper working die: and after taking away the finished mud blank, taking out the upper working die by another loading clamp of the transfer manipulator, putting the upper working die into an upper working die return line 24, and conveying the upper working die to an upper working die cache bank 23 through the upper working die return line 24 of the lower layer until the upper working die turnover mechanism 20 of the A-surface processing station.
The tool mold bears the mud blank, the mud blank and the tool mold are transferred between the mechanism and the conveying line body through the loading mechanical arm, the conveying line body is used for converting the mud blank and the tool mold between the front mechanism and the rear mechanism, and finally, the complete processing technological process from mud material processing to forming is completed.
As shown in fig. 1 to 2, the present invention also provides an automatic production line of a ceramic suspension insulator, the device comprises a vacuum pug mill which is arranged according to the sequence of processing and continuously outputs pug, a cutting mechanism 3 which cuts the pug output by the vacuum pug mill to a fixed length to form a fixed length pug blank, a cone cutting mechanism 4 which carries out rotary cone cutting on the fixed length pug blank output by the cutting mechanism 3 to form a conical pug blank, a lower working die which is attached to the conical pug blank output by the fixed cone cutting mechanism 4, a prepressing mechanism which carries out front profile modeling prepressing on the conical pug blank on the lower working die to form a prepressed pug blank, an A-surface transfer manipulator 14 which carries out transfer on the prepressed pug blank, a front forming machine 15 which carries out profile modeling processing on the front of the prepressed pug blank to form a front forming pug blank, a turnover mechanism 17 which overturns the front forming pug blank, and a back forming machine 19 which carries out profile modeling processing on.
As shown in fig. 1 to 2, the automatic production line for ceramic suspension insulators further includes a lower mold buffer storage 1, a lower mold conveying line 2 for conveying a lower mold, a lower mold dividing line 9, a first blank loading manipulator 5, a second blank loading manipulator 10, a first pre-pressing line 6, a second pre-pressing line 11, and a loading conveying line 8, wherein the pre-pressing mechanisms correspond to the pre-pressing lines one by one, a first pre-pressing mechanism 7 and a second pre-pressing mechanism 12 are also provided for pre-pressing, an output end of the vacuum pugging machine is butted with an input end of the cutting mechanism 3, an output end of the cutting mechanism 3 is butted with an output end of the cone cutting mechanism 4, the lower mold buffer storage 1 is butted with an input end of the lower mold conveying line 2, an output end of the lower mold conveying line 2 is butted with the first pre-pressing line 6 and the second pre-pressing line 11 through the lower mold dividing line 9, and the lower mold dividing line 9 divides the lower mold into the first pre-pressing line 6 and the second pre-pressing line 6, The second pre-pressing line 11 is conveyed, the first pre-pressing line 6 and the second pre-pressing line 11 are arranged in parallel, the first clay blank loading manipulator 5 is arranged on the cone cutting mechanism 4 and the first pre-pressing line 6, the second clay blank loading manipulator 10 is arranged on the cone cutting mechanism 4 and the second pre-pressing line 11 and used for loading the cone-shaped clay blanks output by the cone cutting mechanism 4 onto a lower working die on the first pre-pressing line 6 or the second pre-pressing line 11, the output end of the first pre-pressing line 6 is in butt joint with the first pre-pressing mechanism 7, the output end of the second pre-pressing line 11 is in butt joint with the second pre-pressing mechanism 12, and the output ends of the first pre-pressing mechanism 7 and the second pre-pressing mechanism 12 are in butt joint with the input end of the loading conveying line 8 respectively.
As shown in fig. 1 to 2, the automatic production line for ceramic suspension insulators further includes a lower die return line 13, the lower die return line 13 includes a lower die upper layer conveying line and a lower die lower layer conveying line, an input end of the lower die return line 13 is in butt joint with the loading conveying line 8, an output end of the lower die upper layer conveying line is in butt joint with the front face forming machine 15, and an output end of the lower die lower layer conveying line is in butt joint with an input end of the lower die cache library 1.
The working principle of the automatic production process and the main mechanism of the production line of the ceramic suspension insulator provided by the invention is as follows:
the cutting mechanism 3 functions as: the continuously output feed pug of the vacuum pug mill is processed according to the fixed length specification, and the processing technology of fixed length cutting is carried out on the pug blank after synchronous operation.
The cone cutting mechanism 4 has the functions of: and (3) according to the machining specification of the mud blank, machining one end of the mud blank into a cone by using a rotary cutting machining process, so that the mud blank can be better loaded into a lower working die.
The pre-pressing (initial pressing) mechanism has the following functions: the mud base back taper laminating after will coning is put into down in the worker mould to utilize hydraulic system control prepressing mechanism, let the mud base form basic protruding oblate and the young shape of slot, simultaneously, let the mud material back more evenly be covered with in the frock mould cavity, so that better completion next pass coining processing, in order to reach accurate and good cooperation A face manufacturing procedure.
The front forming machine 15 functions as: the profiling prepressed mud blank loaded by the lower die is placed into a positioning tool of a front forming machine 15 through an A-surface transfer manipulator (a truss manipulator or a transfer module) 14, and after centering, positioning and fixing are completed, the uniform rotating mechanism carries out accurate front groove processing so as to meet various high-performance technical requirements of products.
The back-forming machine 19 functions to: the mud blank behind the trinity tilting mechanism 17 upset machined surface is carried the manipulator 18 (is carried the module or truss manipulator) through the B face and is put into the location frock of back forming machine 19 to the mud blank that the last worker mould loaded, accomplishes centering location and fixes the back, does the process that the final shaping of multichannel accurate contour machining to the final product is taken shape to the B face shaping.
The lower die return line 13 functions as follows: conveying the mud blank lower working die loaded with the initial pressure to an A-surface forming position to be processed on the upper layer; and the turned lower die flows back to the lower die cache library 1 through a lower-layer streamline body of the lower die.
The lower die shunting line 9 has the following functions: the lower working die to be loaded and output from the lower working die cache library 1 is distributed through a lower working die dividing line 9, so that the lower working die is conveyed to two pre-pressing lines, namely a first pre-pressing line 6 and a second pre-pressing line 11, and the mud blank after cone cutting is to be loaded at a pre-pressing station.
The loading conveyor line 8 has the functions of: and transferring the mud blank loaded with the pre-pressed lower working die to a rear working section through a loading conveying line 8 for processing.
The function of semi-manufactured goods transfer chain 21 is: the semi-finished product after forming the A face is covered with the trinity assembly after the worker mould, puts into semi-finished product transfer chain 21 through moving the manipulator, carries to the B face behind the tilting mechanism upset machined surface and forms and wait to process the station.
The finished product conveying line 25 has the functions of: after finishing the processing of the surface B, the finished mud blank after processing is placed into a finished product conveying line 25 by a transferring module through a vacuum chuck.
The upper tool return line 24 has the functions of: and transferring the lower die after the finished product is taken to an upper die turnover mechanism 20 of the A-side processing station from the positioning tool of the back forming machine 19 to the upper die return line 24 by the transfer module and from the lower line body.
The three-in-one turnover mechanism 17 has the functions of: the lower die after the loading A surface is processed and formed is covered with the three-in-one combination body after the upper die, and 180-degree overturning is carried out on the rotary line body of the three-in-one overturning mechanism 17, so that the upper die bears semi-finished mud blanks, and the requirement of surface changing and processing is met.
The lower working die turnover mechanism 16 has the following functions: the trinity assembly after the upset takes out the lower mould on top and puts back lower mould return line 13 through moving the module of carrying, under the effect of lower mould tilting mechanism 16, will lower mould upset back and wait to load the mud base state.
The upper working die turnover mechanism 20 has the following functions: and the upper die is conveyed to the A surface to-be-processed position from the upper die return line 24 to perform positioning forming surface overturning, and the lower die is covered after the A surface is processed and formed to form a three-in-one combination body together with the mud blank.
The lower working die has the functions of: loading the mud blank subjected to the conical cutting to a rough pressing station positioning tool for rough pressing forming; and loading the rough pressed mud blank to an A-surface forming positioning tool for A-surface processing forming.
The upper working die has the following functions: covering the lower tool die of the semi-finished product after the surface A is processed and formed, and forming a three-in-one combination body with the mud blank to be turned over and change the surface; and loading the overturned semi-finished product to a B-surface forming and positioning tool for B-surface processing and forming.
The loading clamp has the following functions: the loading and processing mechanism is arranged on the loading manipulator and used for clamping the upper working die, the lower working die and the three-in-one assembly, and has the functions of loading and processing the assembly and transferring the assembly to a terminal clamping and processing between conveying lines.
In order to better avoid the problem of material accumulation in the former process due to shutdown factors such as faults in the latter process and the like, buffer stores are arranged in a plurality of process nodes, such as a lower die buffer store 1, a semi-finished product buffer store 22 and an upper die buffer store 23, to form buffer areas, so that conveying detention when beats among the processes are inconsistent is solved, wherein the lower die buffer store 1 has the following functions: the reflowing lower working die is temporarily stored when not entering the mud blank loading process, the reflowing lower working die is conveyed to a lower working die shunting line 9 before the prepressing mechanism starts to process, all the reflowing lower working dies are uniformly collected by a buffer storage before entering a material receiving position, and the reflowing lower working dies are regularly and accurately released to a wire body by an intelligent material discharging mechanism so as to receive the mud material of the cut cone; the function of the semi-finished product cache 22 is: temporarily storing the three-in-one assembly for finishing the processing of the A surface, relieving conveying retention caused by the problems of faults of the turnover mechanism and the like, putting the semi-finished products into a conveying line through a transfer module, uniformly collecting and storing the semi-finished products, and regularly and accurately releasing the semi-finished products onto a line body by an intelligent discharging mechanism so as to enter a next procedure; the work module cache library 23 has the following functions: temporarily storing the reflowed upper working die, conveying the reflowed upper working die to an upper working die turnover mechanism 20 for A surface processing before A surface processing starts, relieving conveying detention caused by problems of processing beats of a post-turning section process and the like, uniformly collecting and storing all the reflowed upper working dies in a cache library, and then regularly and accurately releasing the reflowed upper working dies onto a wire body by an intelligent discharging mechanism so as to enter a next process; moving back to the semi-finished product conveying line: the semi-finished product that the buffer storage was released to the transfer chain automatically, through trinity tilting mechanism's function, enters into the transfer chain according to the requirement of technology once more, carries out next process processing.
Go up worker's mould buffer storage 23, lower worker's mould buffer storage 1 and semi-manufactured goods buffer storage 22 and be the steady output that realizes the product at the transfer chain to accurate next operation process that enters into according to calculated time and length, the product that comes out of the last process is collected in advance and is placed according to the order of sequence through the mode of collecting the storage, then, disposes an intelligence release mechanism at the output of storage, on time accurate release to producing the line to the mud material.
According to the automatic production process and production line of the ceramic suspension insulator, provided by the invention, the production process of the ceramic suspension insulator is simplified, the production efficiency is improved, and the production quality of the ceramic suspension insulator is improved.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. An automatic production process of a ceramic suspension insulator is characterized by comprising the following steps: comprises a front section processing flow and a rear section processing flow;
wherein,
the front section processing flow comprises the following steps: cutting off pug output by a vacuum pug mill, carrying out taper cutting processing to form a pug blank, and loading the pug blank to a lower die for prepressing;
the back-end processing flow comprises the following steps: and (3) carrying out front processing and forming on the mud blank loaded in the lower working die and pre-pressed in the front processing flow, turning over, carrying out back processing and forming, and finally processing into the ceramic suspension insulator.
2. The automatic production process of the ceramic suspension insulator according to claim 1, wherein: in the front-section processing flow, pug continuously output by the vacuum pug mill is cut into fixed-length pug blanks according to the processing fixed-length specification after synchronous operation of a cutting mechanism.
3. The automatic production process of the ceramic suspension insulator according to claim 2, wherein: in the front section processing flow, the cut mud blank with fixed length is processed into a cone shape at one end of the mud blank by a rotary cutting processing technology through a cone cutting mechanism according to the processing specification of the mud blank.
4. The automatic production process of a ceramic suspension insulator according to claim 3, wherein: in the front section processing flow, the back taper of the mud blank after the taper cutting is attached and put into a lower tool die, and a hydraulic system is used for controlling a prepressing mechanism to shape and prepress the front processing surface of the mud blank.
5. The automatic production process of the ceramic suspension insulator according to claim 4, wherein: in the back-end processing flow, the profiling prepressed mud blank loaded by the lower die is placed into a positioning tool of a front forming machine through a transfer manipulator, and after centering, positioning and fixing are completed, profiling processing is carried out on the front of the mud blank, so that the mud blank meets the forming technical requirements of products.
6. The automatic production process of the ceramic suspension insulator according to claim 5, wherein: in the rear-section processing flow, the mud blank is turned over through the turning mechanism, the mud blank with the processed surface turned over is placed into a positioning tool of a back forming machine through the mud blank loaded by a tool die on a shifting mechanical handle, after centering positioning and fixing are completed, multiple copying processes are performed on back forming, and finally the ceramic suspension insulator is formed.
7. The utility model provides a pottery suspension insulator automation line which characterized in that: the device comprises a vacuum pug mill which is arranged according to the sequence of processing and continuously outputs pug, a cutting mechanism which cuts the pug output by the vacuum pug mill to a fixed length to form a fixed length mud blank, a cone cutting mechanism which carries out rotary cone cutting on the fixed length mud blank output by the cutting mechanism to form a conical mud blank, a lower working die which is attached to the conical mud blank output by the fixed cone cutting mechanism, a prepressing mechanism which carries out front profiling prepressing on the conical mud blank on the lower working die to form a prepressed mud blank, a transfer manipulator which carries out transfer loading on the prepressed mud blank, a front forming machine which carries out profiling processing on the front of the prepressed mud blank to form a front formed mud blank, a turnover mechanism which overturns the front formed mud blank, and a back forming machine which carries out profiling processing on the back of the front formed mud blank to form a ceramic.
8. The automatic production line of ceramic suspension insulators of claim 7, wherein: the automatic production line of the ceramic suspension insulator further comprises a lower work die buffer storage, a lower work die conveying line for conveying a lower work die, a mud blank loading manipulator and a loading conveying line, wherein the output end of the vacuum pug mill is in butt joint with the input end of the cutting mechanism, the output end of the cutting mechanism is in butt joint with the output end of the cone cutting mechanism, the lower work die buffer storage is in butt joint with the input end of the lower work die conveying line, the output end of the lower work die conveying line is in butt joint with the input end of the pre-pressing mechanism, the mud blank loading manipulator is arranged on the cone cutting mechanism and the lower work die conveying line and used for loading a conical mud blank output by the cone cutting mechanism onto the lower work die on the lower work die conveying line, and the output end of the pre-pressing mechanism is in butt joint with the input end of the loading conveying line.
9. The automatic production line of ceramic suspension insulators of claim 8, wherein: the output end of the lower die conveying line and the input end of the prepressing mechanism are in butt joint with a lower die dividing line and a prepressing line, the lower die conveying line, the lower die dividing line, the prepressing mechanism and the loading conveying line are in butt joint according to the processing sequence, the number of the prepressing lines is at least two, and the prepressing lines and the prepressing mechanisms are in one-to-one correspondence.
10. The automatic production line of ceramic suspension insulators of claim 8, wherein: the automatic production line of the ceramic suspension insulator further comprises a lower working die return line, the lower working die return line comprises a lower working die upper layer conveying line and a lower working die lower layer conveying line, the input end of the lower working die return line is in butt joint with the loading conveying line, the output end of the lower working die upper layer conveying line is in butt joint with the front forming machine, and the output end of the lower working die lower layer conveying line is in butt joint with the input end of the lower working die cache library.
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| CN112589980A (en) * | 2020-12-10 | 2021-04-02 | 江西高能陶瓷设备制造有限公司 | Insulator mud blank forming process |
| CN112589975A (en) * | 2020-12-10 | 2021-04-02 | 江西高能陶瓷设备制造有限公司 | Insulator mud base forming device |
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| CN113921208A (en) * | 2021-09-30 | 2022-01-11 | 萍乡市汇能电气有限公司 | Ceramic suspension type cylinder head insulator spinning forming production line |
| CN114147850A (en) * | 2021-11-29 | 2022-03-08 | 江西高能陶瓷设备制造有限公司 | Method for transferring insulator mud blank by using manipulator for processing |
| CN116944749A (en) * | 2023-09-11 | 2023-10-27 | 香河海潮制件有限公司 | Welding production line for automobile parts |
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| CN116944749A (en) * | 2023-09-11 | 2023-10-27 | 香河海潮制件有限公司 | Welding production line for automobile parts |
| CN116944749B (en) * | 2023-09-11 | 2024-02-09 | 香河海潮制件有限公司 | Welding production line for automobile parts |
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Application publication date: 20190405 |