CN108312764B - Automobile model clay sculpture process - Google Patents
Automobile model clay sculpture process Download PDFInfo
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- CN108312764B CN108312764B CN201810099207.7A CN201810099207A CN108312764B CN 108312764 B CN108312764 B CN 108312764B CN 201810099207 A CN201810099207 A CN 201810099207A CN 108312764 B CN108312764 B CN 108312764B
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- oil sludge
- automobile model
- inner framework
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- pull rod
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- 239000004927 clay Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000010802 sludge Substances 0.000 claims abstract description 115
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000007790 scraping Methods 0.000 claims abstract description 50
- 239000007787 solid Substances 0.000 claims abstract description 48
- 238000005520 cutting process Methods 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims 2
- 238000005457 optimization Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/04—Modelling plastic materials, e.g. clay
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/06—Sculpturing
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Toys (AREA)
Abstract
The invention relates to the technical field of automobile models, in particular to a clay sculpture process of an automobile model, which comprises the following steps: preparing oil sludge for later use; step two, building an inner framework: building an inner framework of the automobile model on the bracket; step three, mounting a feeding part: mounting a transfer rail above the support; a feeding part is arranged on the conveying track; step four, coating a first layer of oil sludge: starting the heating part, after the surface of the solid oil sludge is heated and softened, scraping the softened part of the surface of the solid oil sludge by a cutting ring on the scraping part, and then smearing; step five, coating a second layer of oil sludge: pushing the feeding part, and stopping pushing the feeding part after the feeding part moves to a required position; repeating the actions until the inner framework of the whole automobile model is completely coated to form a prototype; step six, forming: and 5, cutting and carving the initial model in the step five to form a final automobile model. This scheme not only can be convenient for the inside heating of fatlute, can also be convenient for fatlute material loading.
Description
Technical Field
The invention relates to the technical field of automobile models, in particular to a clay sculpture process of an automobile model.
Background
With scientific progress and continuous development of the market, the requirements of people on automobiles not only lie in service performance, but also the appearance of the automobiles and the like become important factors to be considered when people buy the automobiles. In order to meet the new requirements of the market on automobiles, the appearance and the model of the automobile are continuously changed, when the existing automobile model is manufactured, the inner framework of the automobile model is firstly placed on the bracket of a processing table, then the oil sludge softened by heating is directly coated on the inner framework of the automobile model, and the automobile body model is formed by sculpturing the oil sludge.
When the clay is used for sculpturing automobile body grinding models, the solid clay is heated and softened by a microwave oven generally, the clay is easily applied to an inner framework of an automobile model after being heated, and the surface of the clay is hardened after being cooled to room temperature, but the clay can be easily processed and formed by a special scraper, a file and other tools, and a very smooth surface can be obtained after the clay is finished. The model is convenient to modify, is not easy to weather and dry or crack, and has stable size, so the model becomes the most widely adopted automobile model material at present.
The prior art has the following technical problems: 1. in the prior art, when oil sludge is coated, heating is needed firstly, generally a microwave oven is adopted for heating, then the heated oil sludge is taken out and then coated on an inner framework of an automobile model; after being taken out of the microwave oven, the oil sludge is placed on the inner framework of the automobile model for a certain distance, so that the oil sludge is easy to harden in the transfer process; 2. if the inner framework of the automobile model is large, when the oil sludge is coated, the oil sludge needs to be moved to the inner framework of the automobile model by a large lump, so that the oil sludge is inconvenient to feed, and is very troublesome and laborious; 3. in the process of heating the solid oil sludge, the surface of the solid oil sludge is softened in advance, while the inside of the solid oil sludge is heated slowly and softened slowly, so that the condition of uneven heating inside and outside the solid oil sludge is easy to occur.
Disclosure of Invention
The invention aims to provide a clay sculpture process for an automobile model, which is convenient for internal heating of clay and loading of the clay.
In order to achieve the above purpose, the basic scheme of the invention is as follows:
the automobile model clay sculpture process comprises the following steps:
step one, preparing mud and processing: preparing oil sludge for later use;
step two, building an inner framework: selecting a flat field as a processing table, and arranging a support with an H-shaped upper surface at the processing table; then, building an inner framework of the automobile model on the support;
step three, mounting a feeding part: mounting a transfer rail above the support; the device comprises a conveying rail, a feeding part, a material cavity, a feeding port, a material scraping part, a clamping part, a heating part, a pull rod, an air cylinder and a discharging pipe, wherein the feeding part can slide along the conveying rail is arranged on the conveying rail, the feeding part is internally provided with the material cavity and the material inlet used for adding solid oil sludge into the material cavity, the material cavity is internally provided with the material scraping part, the clamping part used for clamping the solid oil sludge, the heating part used for heating the solid oil sludge, the pull rod used for pulling the material scraping part to move up and down, the air cylinder is driven by; the scraping part is provided with cutting blades which can adjust the extension length and are in an annular array and propped against the surface of the solid oil sludge;
step four, coating a first layer of oil sludge: the solid oil sludge is placed into the material cavity from the material inlet, and the clamping part clamps the upper end of the solid oil sludge; starting the heating part, pulling the pull rod after the surface of the solid oil sludge is heated and softened, driving the scraping part to move downwards by the pull rod, scraping the softened surface of the solid oil sludge by the cutting blade on the scraping part, discharging the scraped oil sludge from the discharge pipe and dropping onto the surface of the inner framework of the automobile model, then smearing the oil sludge dropping onto the surface of the inner framework of the automobile model, and finishing smearing; pushing the feeding part to enable the feeding part to move along the conveying track, and stopping pushing the feeding part after the feeding part moves to a required position; then adjusting the extension length of the cutting blade, and enabling the cutting blade to abut against the surface of the solid oil sludge; then pulling the pull rod again, wherein the pull rod drives the scraping part to move downwards, the cutting blade on the scraping part scrapes off the softened surface of the solid oil sludge, the scraped oil sludge is discharged from the discharge pipe and falls onto the surface of the inner framework of the automobile model, then smearing of the oil sludge falling onto the surface of the inner framework of the automobile model is started, and after smearing is finished, the actions are repeated until the smearing of the surface of the whole inner framework of the automobile model is finished;
step five, coating a second layer of oil sludge: pushing the feeding part, and stopping pushing the feeding part after the feeding part moves to a required position; then pulling a pull rod, wherein the pull rod drives a scraping part to move downwards, a cutting blade on the scraping part scrapes off a softened part on the surface of the solid oil sludge, the scraped oil sludge is discharged from a discharge pipe and falls onto the surface of an inner framework of the automobile model, and then the oil sludge falling onto the surface of the inner framework of the automobile model is coated; repeating the actions until the surface of the inner framework of the whole automobile model is coated again to form a prototype;
step six, forming: and 5, cutting and carving the initial model in the step five to form a final automobile model.
The beneficial effect that this scheme produced is:
1. the method is adopted to manufacture the automobile model, the pull rod is pulled downwards, the scraping part can move downwards, the oil sludge with softened surface is quickly scraped off to expose the oil sludge in the automobile model, then the pull rod is released, and the elastic resetting piece enables the pull rod to reset; after a period of time, pulling the pull rod again, and scraping off the softened part of the oil surface by the pull rod again; the problem that the inside of the oil sludge produced by heating in a microwave oven is heated slowly and softened slowly in the prior art is solved, so that the condition of uneven heating inside and outside is easy to occur; the solid oil sludge is heated layer by layer.
2. By adopting the method, the heated oil sludge can quickly drop onto the inner framework of the automobile model and then be smeared, compared with the prior art that the heated oil sludge needs to be taken out of a microwave oven and then put on the inner framework of the automobile model to be smeared, the method can shorten the interval time of placing the heated oil sludge on the inner framework of the automobile model, and the oil sludge is placed under the condition that the oil sludge is easy to harden in the transferring process, so that the smearing is more uniform.
3. Because the material loading portion is in the top of automobile model inner frame, material loading portion can slide along the transfer orbit moreover, when needs remove material loading portion, promote material loading portion can, can be very convenient reinforced to automobile model inner frame everywhere.
4. This scheme can paint first layer earlier and paint the second floor when paining fatlute, guarantees the thickness and the degree of consistency of fatlute.
The first preferred scheme is as follows: and as a further optimization of the basic scheme, the temperature in the feeding cavity in the fourth step is 60-65 ℃. Further ensuring the softening degree of the oil sludge.
The preferred scheme II is as follows: and as a further optimization of the first preferred scheme, the temperature in the material cavity in the fifth step is 67-75 ℃.
The temperature of the upper layer of the oil sludge is increased, and when the oil sludge falls to the surface of the coated oil sludge in the sixth step, the oil sludge can be better combined with the surface of the oil sludge in the sixth step.
The preferable scheme is three: as a further optimization of the second preferred scheme, in the fourth step, the pull rod moves downwards and then returns upwards to the original position, and the operation is a one-time complete scraping movement; after finishing the complete scraping movement once in the fourth step, the scraped oil sludge is discharged from the discharge pipe and falls onto the surface of the inner framework of the automobile model, and then the oil sludge falling onto the surface of the inner framework of the automobile model is coated, the pull rod is continuously pulled twice again, so that the complete scraping movement twice is realized, and further the air cylinder finishes air suction and exhaust twice, and the air circulation is accelerated; then the feeding part is pushed to be straight to other positions needing feeding, and the position of the cutting blade is adjusted.
The rapid circulation of the air at the position where the oil sludge is coated is realized very simply; the specific principle is as follows: when the pull rod moves downwards, gas at the position where the automobile model inner framework is coated with oil sludge is sucked into the gas cylinder by the gas suction pipe; when the pull rod moves upwards to return to the original position, the gas cylinder exhausts the gas, and the exhaust gas can be communicated to the outside or an air treatment position; the influence of the odor emitted by the oil sludge on the working environment can be reduced.
The preferable scheme is four: as a further optimization of the first preferred embodiment, the temperature in the material cavity in the fourth step is 60 ℃. At this temperature, the softening degree of the solid oil sludge can be further ensured when the first layer of oil sludge is smeared.
The preferable scheme is five: as a further optimization of the second preferred scheme, the temperature in the material cavity in the fifth step is 70 ℃. At this temperature, the softening degree of the solid oil sludge can be further ensured when the second layer of oil sludge is smeared.
Drawings
FIG. 1 is a schematic structural view of the clay sculpture process of the automobile model of the invention;
FIG. 2 is a schematic structural view of the scraper in FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 2 (the outlet tube is on the back of the cartridge and not shown);
fig. 5 is a schematic view showing a structure where the transfer rail and the slide bar are engaged in fig. 1.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the processing table 1, the bracket 2, the conveying track 3, the feeding part 4, the sliding rod 41, the charging barrel 42, the material cavity 421, the heating plate 4211, the sliding groove 4212, the supporting block 4213, the feeding port 422, the discharging pipe 43, the pull rod 44, the first positioning rod 441, the second positioning rod 442, the cross rod 443, the fixing rod 444, the handle 445, the first ring 51, the sliding protrusion 511, the elastic reset piece 5111 and the second ring 52, the device comprises a push rod 521, an L-shaped connecting rod 53, a sliding cavity 512, a cutting blade 5121, a scraping end 5122, a spring 5123, a through hole 5124, a first pull wire 6, a second pull wire 61, a pull ring 62, a clamping part 7, a supporting rod 71, a clamping rod 72, a pressure spring 73, an air cylinder 8, a piston 81, a piston rod 82, an air suction pipe 83, solid oil sludge 9, a strip-shaped groove 10 and a rolling shaft 101.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in order to achieve the above object, the basic scheme of the present invention is as follows:
the automobile model clay sculpture process comprises the following steps:
step one, preparing mud and processing: preparing oil sludge for later use.
Step two, building an inner framework: selecting a flat field as a processing table 1, and arranging a support 2 with an H-shaped upper surface at the processing table 1; then, an inner framework of the automobile model is built on the bracket 2.
Step three, installing a feeding part 4: a conveying rail 3 is arranged above the bracket 2; a feeding part 4 which can slide along the conveying track 3 is arranged on the conveying track 3, a material cavity 421 and a material inlet 422 for adding solid oil sludge 9 into the material cavity 421 are arranged in the feeding part 4, a material scraping part, a clamping part 7 for clamping the solid oil sludge 9, a heating part for heating the solid oil sludge 9, a pull rod 44 for pulling the material scraping part to move up and down, an air cylinder 8 for sucking air and exhausting air under the driving of the pull rod 44 and a discharge pipe 43 for discharging softened oil sludge are arranged in the material cavity 421; the scraping part is provided with cutting blades 5121 which are adjustable in extension length and abut against the surface of the solid oil sludge 9 and are in an annular array. The specific settings are as follows:
as shown in fig. 5, the transfer rail 3 is in an inverted concave shape, and the upper end of the transfer rail 3 is fixed on a wall or other fixing member; both sides of the inside of the conveying track 3 are provided with strip-shaped grooves 10.
The charging section 4 includes a slide rod 41, a cylinder 42, a discharge pipe 43, a pull rod 44, a scraper, and a heating plate 4211 for heating sludge. The sliding rod 41 comprises a sliding rod body and a rolling shaft 101 positioned at the upper end of the sliding rod body, the end part of the rolling shaft 101 is rotatably connected with a roller, and the roller is respectively positioned in two strip-shaped grooves 10 at two sides inside the conveying track 3. The end of the pull rod 44 is provided with a handle 445.
A material cavity 421 is arranged in the material cylinder 42, and a material inlet 422 for placing the solid oil sludge 9 into the material cavity 421 is arranged on the upper end surface of the material cylinder 42. The two sliding rod bodies are symmetrically arranged along the center of the feeding port 422; the lower end of the slide bar body is fixedly connected with the upper end surface of the charging barrel 42; the upper end of the sliding rod body is fixedly connected to the rolling shaft 101; the rolling shaft 101 is slidably connected to the transfer rail 3.
The heating plate 4211 comprises a plate body, a heating cavity located within the plate body; an electric heating wire is arranged in the heating cavity; and the plate body is fixedly connected to the wall of the material chamber 421. When the oil sludge needs to be heated, the electric heating wire is electrified.
A sliding groove 4212 is arranged on the side wall of the material cavity 421, the material scraping part is positioned in the material cavity 421, a sliding protrusion 511 used for extending into the sliding groove 4212 is arranged at the end part of the material scraping part, and the sliding protrusion 511 is connected with the sliding groove 4212 in a sliding manner; an elastic reset piece 5111 is arranged between the sliding protrusion 511 and the inner wall of the sliding groove 4212 (the elastic reset piece 5111 in the scheme is a spring 5123 commonly used in life); a clamping part 7 for clamping the solid oil sludge 9 is also arranged in the material cavity 421, and a supporting block 4213 for supporting the solid oil sludge 9 is arranged on the bottom surface of the material cavity 421; a fixed rod 444 and a positioning rod are arranged on the pull rod 44, the upper end of the fixed rod 444 is connected with the charging barrel 42 in a sliding mode, and a cross rod 443 perpendicular to the positioning rod is arranged on the positioning rod; a pull wire is fixed on the scraping part, a pull ring 62 is fixed at the lower end of the pull wire, and the pull ring 62 can be fixed on the cross rod 443; the discharging pipe 43 is positioned on the bottom surface of the charging barrel 42, and the discharging pipe 43 is communicated with the material cavity 421. The bottom surface of the material chamber 421 is a slope inclined downward toward the material discharge pipe 43.
The scraping part comprises a first ring 51 and a second ring 52, and the second ring 52 is positioned above the first ring 51; the sliding protrusion 511 is located on the first ring 51, and an L-shaped connecting rod 53 for driving the second ring 52 and the first ring 51 to move together is fixed on the first ring 51; an annular sliding cavity 512 is arranged in the first ring 51, a cutting blade 5121 is connected in the sliding cavity 512 in a sliding mode, one end, close to the center of the first ring 51, of the cutting blade 5121 is a scraping end 5122, one end, far away from the center of the first ring 51, of the cutting blade 5121 is a wedge-shaped surface, and a spring 5123 is arranged between one end, far away from the center of the first ring 51, of the cutting blade 5121 and the inner wall of the sliding cavity 512; a through hole 5124 is formed in the upper cavity wall of the sliding cavity 512, and a push rod 521 which extends into the through hole 5124 and is used for pushing the cutting blade 5121 to move towards the center of the first ring 51 is fixed on the bottom surface of the second ring 52; the pull wire comprises a first pull wire 6 and a second pull wire 61, the first pull wire 6 is fixed on the first ring 51, and the second pull wire 61 penetrates through the first ring 51 and is fixedly connected with the second ring 52; pull rings 62 are fixed on the first pull wire 6 and the second pull wire 61; the positioning rod includes a first positioning rod 441 and a second positioning rod 442, and a plurality of cross bars 443 are disposed on each of the first positioning rod 441 and the second positioning rod 442.
The clamping portion 7 includes at least two support rods 71 and at least two clamping rods 72 (two support rods 71 and two clamping rods 72 are taken in this embodiment), and the number of the clamping rods 72 and the number of the support rods 71 correspond to each other. Wherein, the two support rods 71 are symmetrically arranged along the vertical central line of the material cavity 421; one end of the supporting rod 71 is fixedly connected with the cavity wall of the material cavity 421, the other end of the supporting rod 71 is hinged to the clamping rod 72, and a pressure spring 73 is arranged between the lower surface of the clamping rod 72 and the lower surface of the supporting rod 71.
An air cylinder 8 is fixedly connected to the lower end of the charging barrel 42, a piston 81 is slidably connected to the air cylinder 8, a piston rod 82 is fixed to the piston 81, the lower end of the piston rod 82 extends out of the air cylinder 8 and is connected with a fixed rod 444, and an air outlet pipe with a one-way valve and an air suction pipe 83 with a one-way valve are communicated with one end, far away from the piston rod 82, of the air outlet cylinder 8. The air outlet pipe is communicated to the outside or the air treatment position.
Step four, coating a first layer of oil sludge: pushing the cartridge 42 such that the cartridge 42 moves to a desired position; then, the solid oil sludge 9 is put into the material cavity 421 from the material inlet 422, and the clamping rod 72 clamps the solid oil sludge 9. The length of the cutting blade 5121 extending out of the sliding cavity 512 is adjusted, specifically: pulling the second pull wire 61, wherein the second pull wire 61 pulls the second ring 52 to move downwards, and the push rod 521 at the lower part of the second ring 52 pushes the cutting blade 5121 to move towards the center of the first ring 51, so that the cutting blade 5121 is adjusted, and the cutting blade 5121 is ensured to abut against the outer wall of the solid oil sludge 9; the pull ring 62 of the second pull wire 61 is then secured to the uppermost one of the crossbars 443 of the second positioning rod 442, thereby securing the position of the second loop 52. Electrifying the electric heating wire, and heating the plate 4211 to make the temperature in the material cavity 421 be 60 ℃; and then the solid sludge 9 in the material chamber 421 starts to be heated. The first wire 6 is then fixed to one of the rails 443 of the first positioning rod 441.
After heating for a period of time, the pull rod 44 is pulled downwards, the pull rod 44 pulls the first pull wire 6 and the second pull wire 61 to move downwards simultaneously, the first pull wire 6 pulls the first ring 51 to move downwards, the upper end of the L-shaped connecting rod 53 on the first ring 51 presses the second ring 52, and therefore the second ring 52 is pulled to move downwards along with the first ring 51; thereby ensuring that the whole scraping part moves downwards. Since the surface of the solid oil sludge 9 is softened first after being heated, the scraping end 5122 scrapes the oil sludge softened by heating, and the part of the oil sludge is discharged from the discharge pipe 43 and falls onto the inner framework of the automobile model; then the pull rod 44 is released, and the elastic reset piece 5111 (i.e. the spring 5123 commonly used in life) enables the pull rod 44 to reset; the working personnel begin to paint oil sludge on the surface of the inner framework of the automobile model; after the coating is finished, the feeding part 4 is pushed, so that the feeding part 4 moves along the conveying track 3, and after the feeding part 4 moves to a required position, the feeding part 4 is stopped being pushed; then, the extension length of the cutting blade 5121 is adjusted, and the cutting blade 5121 is pressed against the surface of the solid oil sludge 9; and then the pull rod 44 is pulled again, the pull rod 44 drives the scraping part to move downwards, the cutting blade 5121 on the scraping part scrapes off the softened surface of the solid oil sludge 9, the scraped oil sludge is discharged from the discharge pipe 43 and falls onto the surface of the inner framework of the automobile model, then smearing of the oil sludge falling onto the surface of the inner framework of the automobile model is started, and after smearing is finished, the actions are repeated until the smearing of the whole surface of the inner framework of the automobile model is finished.
It should be noted that, in the above process, the length of the cutting blade 5121 extending out of the sliding cavity 512 can be adjusted as needed, and only the pull ring 62 on the second pull wire 61 needs to be fixed to the crossbars 443 of different heights on the second positioning rod 442, for example, the pull ring 62 on the second pull wire 61 is fixed to the uppermost crossbar 443 at the beginning, and then fixed to the lower horizontal and vertical rows at the next fixing.
The pull rod 44 returns to the original position upwards after moving downwards, and is a complete scraping movement; in order to accelerate the air circulation of the working environment, every time a complete scraping movement is completed, the scraped oil sludge is discharged from the discharge pipe 43 and falls onto the surface of the inner framework of the automobile model, then the oil sludge falling onto the surface of the inner framework of the automobile model is smeared, the pull rod 44 is continuously pulled downwards twice again (every time the pull rod 44 is pulled downwards, the pull rod 44 is released, the pull rod 44 moves upwards and returns to the original position, namely, the complete pull rod 44 movement is completed once), two complete scraping movements are realized, and then the air cylinder 8 completes two times of air suction and exhaust, so that the air circulation is accelerated; the specific principle is as follows: when the pull rod 44 moves downwards, the piston rod 82 drives the piston 81 to move downwards, and gas at the position where the framework in the automobile model is coated with oil sludge is sucked into the gas cylinder 8 by the gas suction pipe 83; when the pull rod 44 moves upward to return to the original position, the piston 81 moves upward to squeeze the gas in the gas cylinder 8, and the squeezed gas is discharged from a gas outlet pipe, wherein the gas outlet pipe can be communicated to the outside or an air treatment place; the influence of the odor emitted by the oil sludge on the working environment can be reduced. Then, the loading part 4 is pushed to other places to be loaded, the position of the cutting blade 5121 is adjusted, and the pull rod 44 is pulled to scrape the materials.
Step five, coating a second layer of oil sludge: pushing the feeding part 4, and stopping pushing the feeding part 4 after the feeding part 4 moves to a required position; the heating temperature of the heating wire is adjusted so that the temperature in the last material chamber 421 is 70 ℃. Then pulling the pull rod 44, wherein the pull rod 44 drives the scraping part to move downwards (the principle is the same as the above), the cutting blade 5121 on the scraping part scrapes the softened surface of the solid oil sludge 9, the scraped oil sludge is discharged from the discharge pipe 43 and falls onto the surface of the inner framework of the automobile model, and then the oil sludge falling onto the surface of the inner framework of the automobile model starts to be smeared; and repeating the actions until the surface of the inner framework of the whole automobile model is coated again to form a prototype.
Step six, forming: and D, cutting and carving the initial model in the step five by using a cutter to form a final automobile model.
Example 2
The difference between this embodiment and embodiment 1 is that in step four, the temperature in the material chamber 421 is 65 ℃. In the fifth step, the temperature in the material cavity 421 is 75 ℃.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The automobile model clay sculpture process is characterized by comprising the following steps:
step one, preparing mud and processing: preparing oil sludge for later use;
step two, building an inner framework: selecting a flat field as a processing table, and arranging a support with an H-shaped upper surface at the processing table; then, building an inner framework of the automobile model on the support;
step three, mounting a feeding part: mounting a transfer rail above the support; the device comprises a conveying rail, a feeding part, a material cavity, a feeding port, a material scraping part, a clamping part, a heating part, a pull rod, an air cylinder and a discharging pipe, wherein the feeding part can slide along the conveying rail is arranged on the conveying rail, the feeding part is internally provided with the material cavity and the material inlet used for adding solid oil sludge into the material cavity, the material cavity is internally provided with the material scraping part, the clamping part used for clamping the solid oil sludge, the heating part used for heating the solid oil sludge, the pull rod used for pulling the material scraping part to move up and down, the air cylinder is driven by; the scraping part is provided with cutting blades which can adjust the extension length and are in an annular array and propped against the surface of the solid oil sludge;
step four, coating a first layer of oil sludge: the solid oil sludge is placed into the material cavity from the material inlet, and the clamping part clamps the upper end of the solid oil sludge; starting the heating part, pulling the pull rod after the surface of the solid oil sludge is heated and softened, driving the scraping part to move downwards by the pull rod, scraping the softened surface of the solid oil sludge by the cutting blade on the scraping part, discharging the scraped oil sludge from the discharge pipe and dropping onto the surface of the inner framework of the automobile model, then smearing the oil sludge dropping onto the surface of the inner framework of the automobile model, and finishing smearing; pushing the feeding part to enable the feeding part to move along the conveying track, and stopping pushing the feeding part after the feeding part moves to a required position; then adjusting the extension length of the cutting blade, and enabling the cutting blade to abut against the surface of the solid oil sludge; then pulling the pull rod again, wherein the pull rod drives the scraping part to move downwards, the cutting blade on the scraping part scrapes off the softened surface of the solid oil sludge, the scraped oil sludge is discharged from the discharge pipe and falls onto the surface of the inner framework of the automobile model, then smearing of the oil sludge falling onto the surface of the inner framework of the automobile model is started, and after smearing is finished, the actions are repeated until the smearing of the surface of the whole inner framework of the automobile model is finished; the pull rod moves downwards and then returns to the original position upwards, and the one-time complete scraping movement is realized;
step five, coating a second layer of oil sludge: pushing the feeding part, and stopping pushing the feeding part after the feeding part moves to a required position; then pulling a pull rod, wherein the pull rod drives a scraping part to move downwards, a cutting blade on the scraping part scrapes off a softened part on the surface of the solid oil sludge, the scraped oil sludge is discharged from a discharge pipe and falls onto the surface of an inner framework of the automobile model, and then the oil sludge falling onto the surface of the inner framework of the automobile model is coated; repeating the actions until the surface of the inner framework of the whole automobile model is coated again to form a prototype;
step six, forming: and 5, cutting and carving the initial model in the step five to form a final automobile model.
2. The clay sculpture process for automobile models as claimed in claim 1, wherein the temperature in the cavity of the middle material in the fourth step is 60-65 ℃.
3. The mud molding process for the automobile model according to claim 2, wherein the temperature in the cavity in the step five is 67-75 ℃.
4. The automobile model clay sculpture process of claim 3, wherein in the fourth step, every time a complete scraping motion is completed, the scraped clay is discharged from the discharge pipe and falls onto the surface of the inner framework of the automobile model, and then after smearing of the clay falling onto the surface of the inner framework of the automobile model is completed, the pull rod is continuously pulled twice again to realize the complete scraping motion twice, so that the air cylinder completes suction and exhaust twice, and air circulation is accelerated; then the feeding part is pushed to be straight to other positions needing feeding, and the position of the cutting blade is adjusted.
5. The clay sculpture process for automobile models as claimed in claim 2, wherein the temperature in the middle material cavity in the fourth step is 60 ℃.
6. The mud molding process for automobile models according to claim 3, wherein the temperature in the cavity in step five is 70 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099207.7A CN108312764B (en) | 2018-01-31 | 2018-01-31 | Automobile model clay sculpture process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099207.7A CN108312764B (en) | 2018-01-31 | 2018-01-31 | Automobile model clay sculpture process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960368A (en) * | 2015-06-16 | 2015-10-07 | 张学锋 | Manufacturing method of environment-friendly relief mold and relief manufacturing method |
| CN205219748U (en) * | 2015-11-03 | 2016-05-11 | 马德松 | 3D prints shower nozzle |
| CN206254503U (en) * | 2016-11-10 | 2017-06-16 | 马德松 | 3D printing shower nozzle and 3D printing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960368A (en) * | 2015-06-16 | 2015-10-07 | 张学锋 | Manufacturing method of environment-friendly relief mold and relief manufacturing method |
| CN205219748U (en) * | 2015-11-03 | 2016-05-11 | 马德松 | 3D prints shower nozzle |
| CN206254503U (en) * | 2016-11-10 | 2017-06-16 | 马德松 | 3D printing shower nozzle and 3D printing equipment |
Non-Patent Citations (1)
| Title |
|---|
| 油泥模型制作方法及流程浅析;张辉;《汽车实用技术》;20171231(第17期);197-204页 * |
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