CN111389667A - Mould appearance coating meets material drying device - Google Patents
Mould appearance coating meets material drying device Download PDFInfo
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- CN111389667A CN111389667A CN202010342844.XA CN202010342844A CN111389667A CN 111389667 A CN111389667 A CN 111389667A CN 202010342844 A CN202010342844 A CN 202010342844A CN 111389667 A CN111389667 A CN 111389667A
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- coating
- rods
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- rod
- receiving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
- B05C3/10—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles the articles being moved through the liquid or other fluent material
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Abstract
The invention relates to a mould sample coating material receiving and drying device, which comprises a coating material bracket and a drying rack, wherein a transfer mechanism drives the coating material bracket to be positioned between a coating material groove and a feed inlet of the drying rack to move in a reciprocating manner, the drying rack is used for supporting a mould sample on the coating material bracket, the coating material bracket comprises at least three support rods, the three support rods comprise a lower support rod and two side support rods, the three support rods are horizontally arranged and enclose a bracket structure with a triangular cross section, the lower support rod is positioned at the lowest end and forms a triangular tip part, the two side support rods are positioned at two sides above the lower support rod, the drying rack comprises a bottom material receiving rod and two side material receiving rods, the material receiving rods and the two side material receiving rods are respectively arranged in a staggered manner with the lower support rod and the two side support rods, the material receiving rods and the two side material receiving rods are respectively wrapped with films, and the device can uniformly and fully cover the coating, and ensure the drying quality of the pattern.
Description
Technical Field
The invention relates to the technical field of casting, in particular to a sample coating material receiving and drying device.
Background
In the conventional production method of sand casting as a general structural component, the used pattern is generally a high molecular material, for example, after polystyrene foam is produced through a mold, a high-temperature resistant coating needs to be coated on the surface of the pattern, and then the pattern is dried, so that a qualified pattern can be produced, and the quality of a casting in the subsequent actual casting is ensured. When the pattern production is carried out, the spraying machine is utilized to carry out omnibearing spraying operation on a single pattern or a certain number of patterns, after the spraying is finished, the patterns are respectively placed on a drying rack, then the rapid drying operation is carried out, after the spraying is finished, the patterns are placed on the drying rack and then the drying operation is carried out, thus obtaining the model product for subsequent casting, the uniform coverage is difficult to be realized during the actual spraying during the model production, and when the sprayed pattern still has serious spraying and hanging phenomena, after the pattern is directly placed on a drying rack, because the coating falls on the drying rack after being placed on the drying rack, when the pattern is taken out from the drying rack, the dried coating is easy to be accumulated on the drying rack, which causes the problem that the coating on the surface of the pattern is lost seriously and has great influence on the quality of the subsequent casting finished product.
Disclosure of Invention
The invention aims to provide a mould paint receiving and drying device which can uniformly and fully cover paint on a mould and ensure the drying quality of the mould.
The technical scheme adopted by the invention is as follows.
The utility model provides a mould appearance coating connects material drying device, includes coating bracket and stoving frame, the drive of transfer mechanism coating bracket is located reciprocating motion between the feed inlet of scribbling the silo and stoving frame, the mould appearance on the frame is used for bearing coating bracket to the stoving, the coating bracket contains at least three die-pin, including die-pin and both sides die-pin down, three die-pin level is arranged and is enclosed the bracket structure that synthetic cross-section is triangle-shaped, the die-pin is located the tip of least and constitution triangle-shaped down, the die-pin of both sides is located down die-pin top both sides position and arranges, the frame of stoving connects material pole and both sides to connect the material pole including the bottom, connect material pole and both sides to connect the material pole respectively with down die-pin and both sides die-pin, connect to wrap up in respectively on material pole and the both sides material pole and be equipped with.
The invention also has the following features:
and a surrounding frame is arranged above the coating bracket, a surrounding cavity for clamping the pattern is formed between the surrounding frame and the coating bracket, and a vertical driving mechanism drives the coating bracket and the surrounding frame to vertically move and enables the pattern to be immersed in the coating tank.
The coating bracket is provided with a plurality of clamping grooves for clamping the patterns, and the clamping grooves are arranged at intervals along the length direction of the coating bracket.
The coating bracket comprises at least three support rods, and comprises lower support rods and two side support rods, wherein the three support rods are horizontally arranged and enclose a bracket structure with a triangular cross section, the lower support rods are positioned at the lowest end and form the tip parts of the triangle, the two side support rods are positioned at two sides above the lower support rods and are arranged, one ends of the lower support rods and the two side support rods are respectively arranged on the supporting rack, and the positions between the two side support rods and the lower bracket are adjustable.
The lower supporting rod and the supporting rods on the two sides are respectively provided with a limiting ring at intervals, the limiting rings are arranged on the lower supporting rod and the supporting rods on the two sides in a sliding and adjustable mode, the limiting rings are arranged in a plurality of intervals along the length direction of the lower supporting rod and the supporting rods on the two sides, and a clamping groove for clamping a mold is formed between every two adjacent limiting rings.
The support frame is provided with the bar hole, the bar hole is "V" shape, the pole body of both sides die-pin slides respectively and sets up downtheholely at the bar, the one end that the both sides die-pin stretches out the support frame is articulated respectively and is provided with the adjusting link, the rod end of adjusting link is articulated with adjust the slider, the last accommodate the lead screw that is provided with of adjust the slider, the articulated shaft at adjust the link both ends is parallel with the length direction of die-pin.
The support rod is provided with a support bearing near the rod end extending out of the support frame, the support bearing is rotatably arranged in the strip-shaped hole, and the rod end of the adjusting connecting rod is hinged to the outer ring of the support bearing.
The coating device is characterized in that shift rods are arranged at the rod ends of the support rods on the two sides and are respectively perpendicular to the support rods on the two sides, a material shifting wheel is arranged at the rod end of the shift rod, the wheel center of the material shifting wheel is horizontal and perpendicular to the length directions of the support rods on the two sides, the coating groove is a rectangular groove, material shifting strip blocks are arranged on the groove walls on the two sides of the coating groove and are arranged along the length direction of the side wall of the coating groove, the material shifting strip blocks are wavy or zigzag, and the material shifting wheel is abutted to the material shifting strip blocks.
The material shifting lug is arranged on the two side support rods between the adjacent limiting rings, a plurality of material shifting lugs are arranged at intervals along the two side support rods, the material shifting lugs are circular, and the two side support rods and the material shifting lugs are arranged eccentrically.
The enclosing frame comprises a plurality of semi-cylindrical structures which are formed by enclosing rods, the enclosing rods are provided with vertical material separating rods, the material separating rods are arranged vertically in the length direction of the enclosing rods, the material separating rods are arranged in a plurality at intervals in the length direction of the enclosing rods, the positions of the material separating rods correspond to the positions of limiting rings, and clamping grooves for clamping the die patterns are formed among the material separating rods, the enclosing rods, the limiting rings and the supporting rods on the two sides.
One side of the enclosing frame is hinged to a supporting frame at the side of the supporting rod on one side through a hinge shaft, the hinge shaft of the enclosing frame is arranged in parallel with the supporting rod on one side in the length direction, a linkage supporting rod is arranged at the end part of the hinge shaft of the enclosing frame, the linkage supporting rod is perpendicular to the hinge shaft and is arranged obliquely downwards, the rod end of the linkage supporting rod is hinged to a piston rod of the overturning cylinder, and the cylinder body of the overturning cylinder is hinged to the supporting frame.
Transport mechanism is including setting up the hoist in the coating groove top, the hoist sets up on transporting the chain, transports the chain and is connected with the power unit, and power unit drive hoist is located and scribbles the groove and dry and transport between the frame, the hoist includes the jib, the jib is vertical to be arranged and to slide the setting in the jib, be provided with the spring in the jib, the upper and lower end supports with the upper end of jib and the upper end of jib respectively and leans on the spring, the jib is fixed on transporting the chain, the jib is connected with the support frame.
The both sides of scribbling the silo are provided with guide rail, guide rail extends and extends to stoving frame position department along scribbling silo length direction, the both sides of supporting the frame are provided with guide roller, guide roller core level just arrange with scribble silo length direction, guide roller and guide rail support and lean on, guide rail makes the support frame stretch out the notch of scribbling the silo when being located a scribble silo side.
The utility model discloses a drying rack, including drying rack, guide roller, coating bracket, guide roller, material receiving rod, material conveying rod, drying rack's below is provided with the blanking track, the slope of blanking track and arrange along drying rack's length direction, the orbital extending direction slope of blanking is downward, the guide roller supports with the blanking track and leans on, when coating bracket's guide roller is located the orbital high-end position of blanking, coating bracket's lower die-pin and both sides die-pin are higher than respectively and connect material receiving rod and both sides material receiving rod to arrange, when coating bracket's guide roller is located the orbital low end position of blanking, coating bracket's lower die-pin and both sides die-pin are less than.
Connect the one end of material pole and both sides material pole to slide type setting respectively and connect the material frame on, connect the slip direction level of material pole and both sides material pole and with connect the material frame to constitute the sliding fit of horizontal direction, connect the material pole and both sides material pole still the rotary type setting on connecing the material frame, connect material pole and both sides to connect the material pole when connecing the material frame to slide, connect material pole and both sides to connect the material pole still to present the rotating state.
The side of the material receiving rack is provided with a film roll feeding mechanism, and the film roll feeding mechanism is used for winding a polyethylene film on the rod body of the material receiving rod and the material receiving rods on the two sides.
The material receiving rod and the two sides of the material receiving rod are arranged on the movable rack in a rotating mode through rotating supporting bearings respectively, and the movable rack moves horizontally and is linked with the material receiving rod and the two sides of the material receiving rod to slide and rotate along the material receiving rack.
The material receiving rod comprises a material receiving rod body, wherein a first spiral groove and a second spiral groove are formed in the rod body of the material receiving rod and the rod body of the material receiving rod on two sides respectively, holes through which the material receiving rod and the material receiving rod on two sides penetrate are formed in a material receiving rack, a stirring convex column is arranged in each hole and is arranged along the radial direction of each hole, and the stirring convex column extends into the first spiral groove and the second spiral groove in a protruding mode respectively.
The film roll feeding mechanism comprises a film roll frame arranged on the material receiving rack, the film roll frame is arranged beside the material receiving rods and the two side material receiving rods respectively, and the film roll frame is parallel to the material receiving rods and the length directions of the two side material receiving rods.
The side of membrane material roll frame is provided with the splint, the opening in the splint is passed to membrane one end on the membrane material roll frame.
The splint contain the box chamber, the both sides arm in box chamber is provided with removes the material scraper, it supports with a side of membrane to remove the material scraper and lean on.
The material removing scraper is arranged at the position of the box wall of the box cavity in a sliding mode, one end of the material removing scraper extends out of one side wall of the box cavity and is connected with one end of the extrusion spring, and two ends of the extrusion spring are abutted to the end portion of the material removing scraper and one side wall extending out of the box cavity respectively.
The material removing scraper is obliquely arranged, and an acute angle is formed between the end part of the material removing scraper and the film.
And a box opening at one end of the box cavity is provided with a scraping brush plate, and the scraping brush plate is abutted against the membrane.
The invention has the technical effects that: this model is passed through the mould and is produced the back, put the model on the coating bracket, transport the model to the coating groove in through the coating bracket, and implement the submergence to the model, thereby can be reliable the realization to the coating operation of model, ensure the degree of consistency and the reliability of coating, the model after the coating passes through the coating bracket and transports to the frame of drying in, transport the model to the frame of drying on, and utilize the room of drying to implement the stoving operation to the model, after the model is dried, dismantle the model from the frame of drying, can accomplish the earlier stage production to the model, this system can show when improving to model coating efficiency and coating degree of consistency, can also ensure the oven-dry mass of model.
Drawings
FIG. 1 is a front view of a paint tray positioned within a paint channel;
FIGS. 2 and 3 are schematic views of the paint tray in two views in a paint trough;
FIGS. 4-6 are schematic views of three views of a paint tray;
FIG. 7 is a front view of the paint tray;
FIGS. 8 and 9 are schematic views of the front end structure of the paint tray from two perspectives;
FIG. 10 is a front end elevational view of the paint bracket;
FIGS. 11 and 12 are schematic views of the rear end of the paint tray from two different perspectives;
FIGS. 13 and 14 are schematic views of two perspective structures of the enclosure frame;
fig. 15 is a front view of a drying rack;
FIG. 16 is an end view of the drying rack and the drying chamber
FIGS. 17 and 18 are schematic views of two perspective structures of the drying rack;
FIG. 19 is an end view of a drying rack;
FIGS. 20 and 21 are schematic views of partial structure of the drying rack from two different perspectives;
fig. 22 to 24 are schematic diagrams of three viewing angle structures of the film covering mechanism on the drying rack.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;
the mould coating material receiving and drying device of the invention is explained in detail by combining the whole vacuum casting mould coating system as follows:
the vacuum casting pattern glue-coating system of the present invention will be described in detail with reference to the accompanying drawings 1 to 24:
a vacuum casting pattern glue-coating system comprises a coating bracket 10, wherein a transfer mechanism drives the coating bracket 10 to reciprocate between a coating slot 20 and a feeding hole of a drying rack 30, the drying rack 30 is used for supporting a pattern on the coating bracket 10, and a moving mechanism drives the drying rack 30 to be positioned in a drying room 40 for drying;
referring to fig. 11 and 15, after the pattern is produced by the mold, the pattern is placed on the coating bracket 10, the pattern is transferred into the coating tank 20 through the coating bracket 10, and the pattern is immersed, so that the coating operation on the pattern can be reliably realized, the uniformity and reliability of the coating are ensured, the pattern after the coating is transferred into the drying rack 30 through the coating bracket 10, the pattern is transferred onto the drying rack 30, the drying operation on the pattern is performed by using the drying room 40, after the pattern is dried, the pattern is detached from the drying rack 30, the early-stage production on the pattern can be completed, and the system can remarkably improve the coating efficiency and the coating uniformity of the pattern and ensure the drying quality of the pattern.
In order to ensure effective immersion of the pattern, after time, the pattern is completely immersed in the coating of the coating tank 20, an enclosing frame 50 is arranged above the coating bracket 10, an enclosing cavity for clamping the pattern is formed between the enclosing frame 50 and the coating bracket 10, and a vertical driving mechanism drives the coating bracket 10 and the enclosing frame 50 to vertically move and immerse the pattern in the coating tank 20;
put a plurality of patterns on coating bracket 10 through artifical mode, when the submergence is in the coating groove 20 to the pattern of interval putting on coating bracket 10, because the density of coating is greater than the density of pattern, consequently need enclose the pattern that is located coating bracket 10 and close to realize the submergence operation to the pattern, ensure that coating can be abundant cover on the pattern, enclose frame 50 lid here and establish on coating bracket 10, thereby can effectively realize enclosing to the pattern, make and drag work or material rest 10 can effectively submerge in coating groove 20, in order to realize the coating operation to the pattern.
In order to avoid interference between the patterns on the coating bracket 10 and avoid adhesion between the patterns during subsequent drying while ensuring uniform coating on the surface of the subsequent pattern, the coating bracket 10 is provided with a plurality of clamping grooves 11 for clamping the patterns, and the clamping grooves 11 are arranged at intervals along the length direction of the coating bracket 10;
the mode is put in draw-in groove 11 to draw-in groove 11 sets up a plurality ofly along coating bracket 10 length direction interval, thereby can effectively realize separating to the mode, makes to form effectual clearance between the mode, when guaranteeing to the mode surface coating, can also ensure the quality of follow-up stoving, the problem that glues together between the mode of the inside.
As a preferred embodiment of the present invention, as shown in fig. 4 to 6, the paint bracket 10 includes at least three support rods, including a lower support rod 121 and two side support rods 122, the three support rods are horizontally arranged and enclose a bracket structure with a triangular cross section, the lower support rod 121 is located at the lowest end and forms a triangular tip portion, the two side support rods 122 are located at two sides above the lower support rod 121, one end of the lower support rod 121 and one end of the two side support rods 122 are respectively disposed on the supporting frame 13, and the positions between the two side support rods 122 and the lower bracket 121 are adjustable;
the lower supporting rod 121 and the two side supporting rods 122 form a triangular structure, which can effectively adapt to the supporting operation of most models, the distance between the two side supporting rods 122 and the lower bracket 121 is adjustable, thereby achieving the adjustment of the interval between the brackets 122 at both sides and the interval between the lower brackets 121, when the model is large, the distance between the brackets 122 at both sides and the lower bracket 121 is increased by adjusting the distance between the brackets 122 at both sides, thereby realizing the supporting operation of the pattern with larger modeling, when the pattern is smaller, the distance between the two brackets 122 is adjusted to enable the brackets 122 at the two sides to approach, and is close to the lower bracket 121 to realize the dragging and supporting of the smaller patterns, and then the enclosing frame 50 is covered on the paint bracket 10, so as to realize the enclosing operation of the pattern, and immerse the pattern in the coating tank 20 to realize the gluing operation of the pattern.
More specifically, as shown in fig. 11 and 12, the lower supporting rod 121 and the supporting rods 122 on both sides are respectively provided with a limiting ring 123 at intervals, the limiting rings 123 are slidably and adjustably arranged on the lower supporting rod 121 and the supporting rods 122 on both sides, a plurality of limiting rings 123 are arranged at intervals along the length direction of the lower supporting rod 121 and the supporting rods 122 on both sides, and a clamping groove 11 for clamping a mold pattern is formed between adjacent limiting rings 123;
the lower supporting rod 121 and the supporting rods 122 on the two sides are provided with the limiting rings 123 at intervals, the clamping grooves 11 for clamping the pattern are formed between the adjacent limiting rings 123, the pattern is abutted against the lower supporting rod 121 and the supporting rods 122 on the two sides, the clamping of the pattern can be effectively realized, the random movement of the pattern is avoided, the surrounding of the pattern is realized, the coating operation on the pattern is ensured, the limiting rings 123 can slide along the lower supporting rod 121 and the supporting rods 122 on the two sides respectively, and the supporting operation of the pattern with different shapes and different thicknesses is adapted.
Specifically, a strip-shaped hole 131 is formed in the support frame 13, the strip-shaped hole 131 is in a V shape, the rod bodies of the two side support rods 122 are respectively slidably arranged in the strip-shaped hole 131, one ends of the two side support rods 122 extending out of the support frame 13 are respectively hinged with an adjusting connecting rod 1221, the rod end of the adjusting connecting rod 1221 is hinged with the adjusting slider 132, an adjusting screw rod 1321 is arranged on the adjusting slider 132, and the hinge shafts at the two ends of the adjusting connecting rod 1221 are parallel to the length direction of the support rods 122;
referring to fig. 7 to 9, when the adjustment of the distance between the two side support rods 122 and the distance between the lower support rods 121 is performed, the adjusting screw 1321 is rotated by starting the adjusting screw, so that the adjusting slider 132 slides, the rod bodies of the two side support rods 122 slide along the strip-shaped holes 131 respectively, the strip-shaped holes 131 are integrally in a V shape, the adjusting link 1221 drives the support rods 122 to slide along the strip-shaped holes 131, so that the adjustment of the distance between the two side support rods 122 and the distance between the lower support rods 121 can be synchronously realized, the adjustment of the adjusting mechanism can greatly simplify the structure of the whole system, the adjustment of the whole paint bracket 10 can be conveniently realized, and the bearing operation of castings with different shapes and different sizes can be effectively supported.
In order to ensure uniform coating on the pattern surface of the coating material bracket 10, the two-side supporting rods 122 are provided with supporting bearings 1222 near the rod ends extending out of the supporting frame 13, the supporting bearings 1222 are rotatably arranged in the strip-shaped holes 131, and the rod ends of the adjusting connecting rods 1221 are hinged with the outer rings of the supporting bearings 1222;
because the two side support rods 122 are in certain contact with the pattern, the contact positions between the pattern and the two side support rods 122 and the lower support rod 121 cannot be sufficiently covered, the two side support rods 122 can rotate along the support bearing 1222, so that the pattern can be effectively swung, the pattern can be ensured to swing on the two side support rods 122, and the coating can be sufficiently covered on the pattern.
More specifically, the rod ends of the two side support rods 122 are provided with shift rods 1223, the shift rods 1223 are respectively arranged perpendicular to the two side support rods 122, the rod ends of the shift rods 1223 are provided with material shifting wheels 1224, the wheel centers of the material shifting wheels 1224 are horizontal and arranged perpendicular to the length direction of the two side support rods 122, the coating tank 20 is a rectangular tank, the two side tank walls of the coating tank 20 are provided with material shifting blocks 21, the material shifting blocks 21 are arranged along the length direction of the side walls of the coating tank 20, the material shifting blocks 21 are wavy or zigzag, and the material shifting wheels 1224 abut against the material shifting blocks 21;
under the effect of transfer mechanism for paint bracket 10 moves along the length direction of coating groove 20, set up driving lever 1223 on both sides die-pin 122 respectively, the rod end of driving lever 1223 is provided with setting wheel 1224, when setting wheel 1224 moves along setting bar 21, setting wheel 1224 leans on with setting bar 21, thereby realize shifting the operation repeatedly to driving lever 1223, thereby realize the rotation to both sides die-pin 122, so as to realize shifting to the mode on both sides die-pin 122, so as to ensure that coating can be abundant covers on the mode surface, make the mode surface effectively scribble paint.
The material shifting bar block 21 is wavy or zigzag, so that the support rods 122 on the two sides can rotate at a certain frequency, repeated swinging of a pattern is realized, and the pattern can be effectively contacted with the coating.
More specifically, the two side support rods 122 between the adjacent limiting rings 123 are provided with material ejecting lugs 1225, the material ejecting lugs 1225 are arranged at intervals along the two side support rods 122, the material ejecting lugs 1225 are circular, and the two side support rods 122 and the material ejecting lugs 1225 are arranged eccentrically;
the material shifting lug 1225 is arranged on each of the two side support rods 122, the material distributing lug 1225 is of a circular wheel-shaped structure, so that the material distributing lug 1225 is in contact with the pattern, the pattern is prevented from being damaged when rotating, the material shifting lug 1225 and the two side support rods 122 are respectively arranged eccentrically, and therefore the pattern can be effectively shifted, and the pattern is fully contacted with the coating.
More specifically, in order to enclose a pattern and avoid omission of the pattern from the paint bracket 10, the enclosing frame 50 includes a semi-cylindrical structure formed by a plurality of enclosing rods 51, the enclosing rods 51 are provided with vertical material separating rods 52, the material separating rods 52 are arranged perpendicular to the length direction of the enclosing rods 51, the material separating rods 52 are arranged at intervals along the length direction of the enclosing rods 51, the position of the material separating rods 52 corresponds to the position of the limiting ring 123, and the material separating rods 52, the enclosing rods 51, the limiting ring 123 and the support rods 122 on two sides form clamping grooves 11 for clamping the pattern;
referring to fig. 13 and 14, the enclosing rods 51 included in the enclosing frame 50 integrally form a half-pipe grid-shaped structure, the patterns are manually placed one by one in the clamping grooves 11 formed between the two side support rods 122 and the limiting rings 123 on the lower support rods 121 and between the two side support rods 122, after the placement is completed, the enclosing frame 50 is covered on the coating bracket 10, and the material separating rods 52 are abutted against the limiting rings 123, so that a movable space can be effectively formed, the patterns can be located in the space and can swing up and down, left and right, and the coating can be uniformly and fully covered on the patterns.
In order to realize the turning rotation of the supporting rods 122 at two sides, one side of the enclosing frame 50 is hinged to the supporting frame 13 at the side of the supporting rod 122 at one side through a hinge shaft, the hinge shaft of the enclosing frame 50 is arranged in parallel with the length direction of the supporting rod 122 at one side, the end part of the hinge shaft of the enclosing frame 50 is provided with a linkage supporting rod 53, the linkage supporting rod 53 is perpendicular to the hinge shaft and is obliquely arranged downwards, the rod end of the linkage supporting rod 53 is hinged to the piston rod of the turning cylinder 54, and the cylinder body of the turning cylinder 54 is hinged to the supporting frame 13;
the rod end of the side supporting rod 122 is connected with the piston rod of the turning cylinder 54 through the linkage branch 53, when the turning cylinder 54 is started, the enclosing frame 50 is located on the hinge shaft to rotate, so that the enclosing frame 50 is enclosed and opened to the coating bracket 10.
In order to realize the effective transfer of the paint bracket 10, the transfer mechanism comprises a hanger 61 arranged above the paint tank 20, the hanger 61 is arranged on a transfer chain 62, the transfer chain 62 is connected with a power unit, the power unit drives the hanger 61 to transfer between the paint tank 20 and the drying rack 30, the hanger 61 comprises a hanger bar 611, the hanger bar 611 is vertically arranged and is arranged in a hanging pipe 612 in a sliding manner, a spring 613 is arranged in the hanging pipe 612, the upper end and the lower end of the spring 613 are respectively abutted against the upper end of the hanging pipe 612 and the upper end of the hanger bar 611, the hanging pipe 612 is fixed on the transfer chain 62, and the hanger bar 611 is connected with the support frame 13;
the coating bracket 10 slides up and down along the hanging tube 612, so that the coating bracket 10 can move up and down, subsequent processing operation is facilitated, and the coating bracket 10 can be effectively transferred under the action of the transfer force of the transfer chain 62, so that coating of a pattern and guiding out of the coating are realized.
More specifically, as shown in fig. 2 and 3, guide rails 22 are provided on both sides of the paint slot 20, the guide rails 22 extend along the length direction of the paint slot 20 and extend to the position of the drying rack 30, guide rollers 133 are provided on both sides of the support frame 13, the core of the guide rollers 133 is horizontal and arranged along the length direction of the paint slot 20, the guide rollers 133 abut against the guide rails 22, and the guide rails 22 enable the support frame 13 to protrude out of the notch of the paint slot 20 when located at one side end of the paint slot 20;
the guiding roller 133 moves along the guiding rail 22 on the two side walls of the coating tank 20, when moving to the position above the notch on one side of the coating tank 20, the supporting frame 13 extends out of the notch of the coating tank 20, an operator can conveniently place the pattern on the coating bracket 10 and arrange the pattern one by one, the turning cylinder 54 of the enclosing frame 50 is started, so that the enclosing frame 50 and the coating bracket 10 cover together, thereby realizing the restriction on the pattern, and then the transferring chain 62 is started and moves along the guiding rail 22, and the box body enclosed by the coating bracket 10 and the enclosing frame 50 is immersed in the coating tank 20, so that the pattern is immersed by the coating, further, the coating is covered, and the coating operation of the pattern is completed.
In order to realize the receiving operation of the pattern coated with the coating on the coating bracket 10, the drying rack 30 includes a bottom receiving rod 31 and two side receiving rods 32, the bottom receiving rod 31 and the two side receiving rods 32 are respectively arranged in a staggered manner with the lower supporting rod 121 and the two side supporting rods 122, and the receiving rod 31 and the two side receiving rods 32 are respectively wrapped with a film 33;
referring to fig. 15 to 18, the positions of the receiving rod 31 and the receiving rods 32 on both sides correspond to the position of the coating bracket 10, when the coating bracket 10 moves to the position of the drying rack 30, the bottom receiving rod 31 and the lower supporting rod 121 are dislocated, and the receiving rods 32 on both sides and the supporting rods 122 on both sides are dislocated, so that the whole pattern can be transferred to the drying rack 33 to complete the transfer of the pattern, the film 33 is wrapped around the bottom receiving rod 31 and the receiving rods 32 on both sides, and the film 33 is in contact with the pattern full of coating, so that the problem that the pattern is not completely dried and coated on the surface of the pattern due to the fact that the pattern is directly connected with the bottom receiving rod 31 and the receiving rods 32 on both sides can be effectively solved, the surface of the pattern is ensured to be smooth, and the surface quality of the subsequent cast product is.
In order to smoothly place the pattern on the coating bracket 10 on the drying rack 30, a blanking track 34 is arranged below the drying rack 30, the blanking track 34 is inclined and arranged along the length direction of the drying rack 30, the extending direction of the blanking track 34 is inclined downwards, the guide rollers 133 abut against the blanking track 34, when the guide rollers 133 of the coating bracket 10 are positioned at the high end position of the blanking track 34, the lower support rods 121 and the support rods 122 at two sides of the coating bracket 10 are respectively higher than the material receiving rods 31 and the material receiving rods 32 at two sides, and when the guide rollers 133 of the coating bracket 10 are positioned at the low end position of the blanking track 34, the lower support rods 121 and the support rods 122 at two sides of the coating bracket 10 are respectively lower than the material receiving rods 31 and the material receiving rods 32 at two sides;
after the transfer chain 62 drives the paint tray 10 to transfer out of the paint slot 20 along the guide rail 22 and move along the blanking rail 34, when the paint tray is moved to a high-end position of the blanking rail 34, the lower supporting rods 121 and the two supporting rods 122 of the paint tray 10 are respectively arranged higher than the receiving rods 31 and the two receiving rods 32, so that all the patterns are transferred into the drying rack 30, and the transfer of the patterns is completed, when the paint tray is transferred to a low-end position of the blanking rail 34, the lower supporting rods 121 and the two supporting rods 122 of the paint tray 10 are respectively arranged lower than the receiving rods 31 and the two receiving rods 32, so that the supporting of the patterns on the lower supporting rods 121 and the two supporting rods 122 is performed by the bottom receiving rods 31 and the two receiving rods 32, and the receiving operation of the patterns is completed.
In order to cover the film 33 on the bottom material receiving rod 31 and the two side material receiving rods 32 conveniently so as to conveniently receive the pattern and ensure the integrity of the surface of the pattern, one ends of the material receiving rods 31 and the two side material receiving rods 32 are respectively arranged on the material receiving rack 35 in a sliding manner, the sliding directions of the bottom material receiving rod 31 and the two side material receiving rods 32 are horizontal and form sliding fit with the material receiving rack 35 in the horizontal direction, the bottom material receiving rod 31 and the two side material receiving rods 32 are rotatably arranged on the material receiving rack 35, and when the material receiving rods 31 and the two side material receiving rods 32 slide along the material receiving rack 35, the bottom material receiving rod 31 and the two side material receiving rods 32 are in a rotating state;
the bottom material receiving rod 31 and the two side material receiving rods 32 can be located on the material receiving rack 35 to slide and rotate, so that the film 33 can be wound on the bottom material receiving rod 31 and the two side material receiving rods 32, the film 33 covers the bottom material receiving rod 31 and the two side material receiving rods 32, the pattern is directly abutted against the film 33, the coating can smoothly flow downwards along the film 33, the adhesion between the dried coating and the bottom material receiving rod 31 and the two side material receiving rods 32 is avoided, and the problem of surface damage when the dried pattern is taken down from the drying rack 30 is avoided.
In order to realize the feeding operation of the film 33, a film roll feeding mechanism 70 is arranged beside the material receiving rack 35, and the film roll feeding mechanism 70 is used for winding a polyethylene film on the rod bodies of the material receiving rod 31 and the material receiving rods 32 at two sides;
the film 33 with a certain length is wound on the film roll feeding mechanism 70, one end of the film 33 is wound on the bottom material receiving rod 31 and the two side material receiving rods 32, and the film 33 can be wound on the bottom material receiving rod 31 and the two side material receiving rods 32 along the material receiving rack 35 along with the sliding and the rotation of the bottom material receiving rod 31 and the two side material receiving rods 32.
More specifically, one end of each of the receiving rod 31 and the receiving rods 32 on two sides is rotatably disposed on the moving rack 37 through a rotating support bearing 36, and the moving rack 37 moves horizontally and links the receiving rod 31 and the receiving rods 32 on two sides to slide and rotate along the receiving rack 35;
the moving rack 37 horizontally moves to slide the bottom receiving rod 31 and the two side receiving rods 32 along the receiving rack 35, and one ends of the bottom receiving rod 31 and the two side receiving rods 32 are rotatably connected to the moving mechanism 37 through the rotating support bearing 36, so that the moving rack 37 can be in a rotating and sliding composite state to complete the receiving operation of the materials.
When the bottom material receiving rod 31 and the two side material receiving rods 32 are rotated, a first spiral groove 311 and a second spiral groove 321 are respectively arranged on the rod bodies of the bottom material receiving rod 31 and the two side material receiving rods 32, a hole 351 through which the bottom material receiving rod 31 and the two side material receiving rods 32 pass is arranged on the material receiving rack 35, a shifting convex column 352 is arranged in the hole 351, the shifting convex column 352 is arranged along the radial direction of the hole 351, and the shifting convex column 352 respectively protrudes into the first spiral groove 311 and the second spiral groove 321;
a power lead screw setting for driving remove 37 horizontal migration of frame arranges in the one side of keeping away from stoving frame 30, through starting the drive lead screw, make moving mechanism 37 horizontal migration, thereby interlock bottom connects material pole 31 and both sides to connect material pole 32 to pass hole 351, under the toggle force of stirring projection 352, make bottom connect material pole 31 and both sides to connect material pole 32 to be located and remove frame 37 and rotate, thereby accomplish the winding operation to membrane 33, connect the in-process that material pole 31 and both sides connect material pole 32 to roll back in the bottom, membrane 33 can follow bottom and connect material pole 31 and both sides to connect material pole 32 to release.
More specifically, the film roll feeding mechanism 70 includes a film roll frame 71 disposed on the material receiving rack 35, the film roll frame 71 is disposed beside the bottom material receiving rod 31 and the material receiving rods 32 on two sides, respectively, and the film roll frame 71 is parallel to the material receiving rods 31 and the material receiving rods 32 on two sides in the length direction;
a film roll for installing a film 33 is inserted on a film roll frame 71, one end of the film roll frame 71 is connected with a unit motor, the film 33 is a high-molecular polyethylene film, the strength is high, the toughness is sufficient, and the film roll frame can be used repeatedly, when the film 33 is wound on a bottom material receiving rod 31 and two side material receiving rods 32, the unit motor is powered off, so that the film 33 is released in a free state and is wound on the bottom material receiving rod 31 and the two side material receiving rods 32, when the bottom material receiving rod 31 and the two side material receiving rods 32 are retracted, the film 33 can be released from the bottom material receiving rod 31 and the two side material receiving rods 32, the unit motor is powered on, the film roll frame 71 is driven, and the film 33 is wound on the film roll frame 71.
In order to realize the hanging and drying of the coating on the film 33, a clamping plate 72 is arranged beside the film material roll frame 71, and one end of the film on the film material roll frame 71 passes through an opening in the clamping plate 72.
As shown in fig. 22 to 24, the clamping plate 72 includes a box cavity 721, and two side arms of the box cavity 721 are provided with a material removing scraper 722, and the material removing scraper 722 abuts against one side surface of the film 33;
the material removing scraper 722 and one side surface of the film 33 realize the recovery of the film 33 under the driving force of the unit motor on the film material roll frame 71, and the material removing scraper 722 is abutted against one side surface of the film 33, so that the dried coating on the film 33 can be effectively hung, the film 33 can be recycled, and the film roll can be replaced periodically;
the bottom material receiving rod 31 and the two side material receiving rods 32 are provided with sockets at the ends, the film 33 is provided with a cutting at one end, and the cutting is inserted into the sockets, so that one end of the film 33 is effectively fixed at the rod end positions of the bottom material receiving rod 31 and the two side material receiving rods 32.
More specifically, to ensure that the dried coating on the film 33 is removed, the material removing scraper 722 is slidably disposed at a position of a cartridge wall of the cartridge cavity 721, one end of the material removing scraper 722 extends out of a side wall of the cartridge cavity 721 and is connected to one end of a pressing spring 723, and two ends of the pressing spring 723 abut against an end of the material removing scraper 722 and a side wall extending out of the cartridge cavity 721 respectively.
The stripping scraper 722 is obliquely arranged, and an acute angle is formed between the end part of the stripping scraper 722 and the film 33;
the end of the material removing scraper 722 forms an acute angle with the film 33, so that the film 33 is prevented from being scratched by the material removing scraper 722, and the service life of the film 33 is prolonged.
Further, in order to realize the flattening of the recycling film 33, so that the film 33 is effectively and neatly wound on the film material roll frame 71, thereby completing the winding operation of the film 33, a scraping brush plate 724 is arranged at one end of the box cavity 721 and is abutted against the film 33.
The drying room 40 comprises two half-room bodies 41, the half-room bodies 41 are arranged on the track 42 in a sliding manner, after the drying rack 30 receives the pattern, the half-room bodies 41 are close to form a finished house, and the half-room bodies 41 are respectively provided with a fan and a wire pipe for drying and connected with a heat exchange mechanism, so that the drying operation of the pattern can be realized in a short time, and the drying efficiency is improved;
referring to fig. 17, the moving frame 37 is driven by a driving screw 382, a nut 383 is disposed on the moving frame 37, the driving screw 382 is matched with the nut 383, the bottom material receiving rod 31 and the two side material receiving rods 32 are tubular, the driving screw 382 passes through a tube cavity of the bottom material receiving rod 31, the two side material receiving rods 32 are provided with guide rods 381, a rod end of each guide rod 381 and the driving screw 382 are respectively connected with the driving frame 38, the driving screw 382 is connected with a driving motor 384, and the driving screw 382 is driven to rotate by the driving motor 384, so as to realize horizontal movement of the moving frame 37.
The vacuum casting mold glue coating and drying method comprises the following steps:
firstly, injecting enough coating into a coating groove 20, and placing the patterns on a coating bracket 10 at intervals to finish placing the patterns;
secondly, starting a rotating mechanism of the enclosing frame 50, so that an opening of the enclosing frame 50 is covered on the coating bracket 10, and enclosing of the pattern is realized;
thirdly, starting a transfer mechanism to enable the enclosing frame 50 and the coating bracket 10 to move along the coating tank 20, so that the pattern is immersed in the coating tank 20, and the coating covers the pattern;
fourthly, continuing to start the transfer mechanism, so that the enclosing frame 50 and the coating bracket 10 are transferred to the high-end position of the blanking track 34 and are close to the drying frame 30, the coating bracket 10 and the drying frame 30 are staggered, and the enclosing frame 50 is opened;
fifthly, the enclosing frame 50 and the coating bracket 10 move along the blanking track 34 and move to the low end, so that the coating bracket 10 and the drying frame 30 are staggered, and the pattern on the coating bracket 10 is placed on the drying frame 30;
sixthly, the drying rack 30 is positioned on the rail to slide and is far away from the coating bracket 10, so that the pattern on the drying rack 30 is separated from the coating bracket 10;
seventhly, starting a fan and a heating wire pipe of the drying room 40 to realize rapid drying of the pattern;
eighthly, taking down the pattern on the drying rack 30, and starting a driving mechanism of the drying rack 30 to enable the material receiving rods 31 at the bottom of the drying rack 30 and the material receiving rods 32 at two sides to slide along the material receiving rack 35 so as to release the film 33 and clean the surface of the film 33;
ninth, the bottom material receiving rod 31 and the two side material receiving rods 32 are reset, and the rotating mechanism is started, so that the coating bracket 10 is retracted to a position above the notch at one end of the coating groove 20, and a pattern to be coated is placed on the coating bracket 10;
tenth, the driving mechanism of the drying rack 30 is reset, so that the bottom material receiving rod 31 and the two side material receiving rods 32 of the drying rack 30 slide along the material receiving rack 35, and the film 33 is wound on the bottom material receiving rod 31 and the two side material receiving rods 32 of the drying rack 30.
Claims (10)
1. The utility model provides a mould appearance coating connects material drying device which characterized in that: including coating bracket (10) and stoving frame (30), the transport mechanism drive coating bracket (10) are located reciprocating motion between the feed inlet of coating groove (20) and stoving frame (30), it is used for bearing the model on coating bracket (10) to dry frame (30), coating bracket (10) contain at least three die-pin, including die-pin (121) and both sides die-pin (122) down, three die-pin level is arranged and is enclosed the bracket structure that the synthetic cross-section is triangle-shaped, die-pin (121) are located the least significant end and constitute triangle-shaped down, both sides die-pin (122) are located down die-pin (121) top both sides position and are arranged, stoving frame (30) are including bottom material receiving rod (31) and both sides material receiving rod (32), material receiving rod (31) and both sides material receiving rod (32) respectively with lower die-pin (121) and both sides die-pin (122) dislocation arrangement, the material receiving rod (31) and the material receiving rods (32) at two sides are respectively wrapped with a film (33).
2. The sample paint receiving and drying device according to claim 1, characterized in that: an enclosing frame (50) is arranged above the coating bracket (10), an enclosing cavity for clamping the pattern is formed between the enclosing frame (50) and the coating bracket (10), and a vertical driving mechanism drives the coating bracket (10) and the enclosing frame (50) to vertically move and enables the pattern to be immersed in the coating tank (20).
3. The sample paint receiving and drying device according to claim 2, characterized in that: the lower supporting rod (121) and the supporting rods (122) on the two sides are respectively provided with a limiting ring (123) at intervals, the limiting rings (123) are slidably and adjustably arranged on the lower supporting rod (121) and the supporting rods (122) on the two sides, the limiting rings (123) are arranged in a plurality at intervals along the length direction of the lower supporting rod (121) and the supporting rods (122) on the two sides, and a clamping groove (11) for clamping a mold sample is formed between the adjacent limiting rings (123).
4. The sample paint receiving and drying device according to claim 3, characterized in that: the coating machine is characterized in that shift levers (1223) are arranged at the rod ends of the two side support rods (122), the shift levers (1223) are respectively arranged perpendicular to the two side support rods (122), the rod ends of the shift levers (1223) are provided with material shifting wheels (1224), the wheel centers of the material shifting wheels (1224) are horizontal and are arranged perpendicular to the length directions of the two side support rods (122), the coating tank (20) is a rectangular tank, material shifting bar blocks (21) are arranged on the tank walls of the two sides of the coating tank (20), the material shifting bar blocks (21) are arranged along the length directions of the side walls of the coating tank (20), the material shifting bar blocks (21) are wavy or zigzag, and the material shifting wheels (1224) are abutted against the material shifting bar blocks (21); the material shifting device is characterized in that material shifting lugs (1225) are arranged on the two side support rods (122) between the adjacent limiting rings (123), the material shifting lugs (1225) are arranged in a plurality at intervals along the two side support rods (122), the material shifting lugs (1225) are circular, and the two side support rods (122) and the material shifting lugs (1225) are arranged eccentrically.
5. The sample paint receiving and drying device according to claim 4, characterized in that: the transfer mechanism comprises a hanger (61) arranged above a coating tank (20), the hanger (61) is arranged on a transfer chain (62), the transfer chain is connected with a power unit, the power unit drives the hanger (61) to be located between the coating tank (20) and a drying rack (30) for transfer, the hanger (61) comprises a hanger rod (611), the hanger rod (611) is vertically arranged and slidably arranged in a hanger pipe (612), a spring (613) is arranged in the hanger pipe (612), the upper end and the lower end of the spring (613) are respectively abutted against the upper end of the hanger pipe (612) and the upper end of the hanger rod (611), the hanger pipe (612) is fixed on the transfer chain (62), and the hanger rod (611) is connected with a supporting rack (13).
6. The sample paint receiving and drying device according to claim 5, characterized in that: the coating material slot (20) is provided with guide rails (22) on two sides, the guide rails (22) extend along the length direction of the coating material slot (20) and extend to the position of the drying rack (30), guide rollers (133) are arranged on two sides of the supporting rack (13), the wheel cores of the guide rollers (133) are horizontal and are arranged along the length direction of the coating material slot (20), the guide rollers (133) abut against the guide rails (22), and the guide rails (22) enable the supporting rack (13) to extend out of the notch of the coating material slot (20) when being located at one side end of the coating material slot (20).
7. The sample paint receiving and drying device according to claim 6, characterized in that: the drying rack is characterized in that a blanking track (34) is arranged below the drying rack (30), the blanking track (34) is inclined and is arranged along the length direction of the drying rack (30), the extending direction of the blanking track (34) is inclined downwards, the guide rollers (133) are abutted to the blanking track (34), when the guide rollers (133) of the coating bracket (10) are located at the high-end position of the blanking track (34), the lower support rods (121) and the support rods (122) on the two sides of the coating bracket (10) are respectively higher than the receiving rods (31) and the material rods (32) on the two sides of the coating bracket (10) to be arranged, when the guide rollers (133) of the coating bracket (10) are located at the low-end position of the blanking track (34), the lower support rods (121) and the support rods (122) on the two sides of the coating bracket (10) are respectively lower than the receiving rods (31) and the material rods (32) on the two.
8. The sample paint receiving and drying device according to claim 7, characterized in that: connect the one end of material pole (31) and both sides material pole (32) to slide type respectively and set up on connecing material frame (35), connect the slip direction level of material pole (31) and both sides material pole (32) and constitute the sliding fit of horizontal direction with connecing material frame (35), connect the rotation type setting that still of material pole (31) and both sides material pole (32) on connecing material frame (35), connect material pole (31) and both sides material pole (32) when sliding along connecing material frame (35), connect material pole (31) and both sides material pole (32) still to present the rotation state.
9. The sample paint receiving and drying device according to claim 8, characterized in that: one ends of the receiving rods (31) and the two side receiving rods (32) are rotatably arranged on a movable rack (37) through rotating support bearings (36), and the movable rack (37) moves horizontally and is linked with the receiving rods (31) and the two side receiving rods (32) to slide and rotate along a receiving rack (35); the material receiving rod comprises a material receiving rod body (31), a rod body of a material receiving rod body (31) and a rod body of a material receiving rod body (32) on two sides are respectively provided with a first spiral groove (311) and a second spiral groove (321), a hole (351) through which the material receiving rod body (31) and the material receiving rod body (32) on two sides penetrate is formed in a material receiving rack (35), a stirring convex column (352) is arranged in the hole (351), the stirring convex column (352) is arranged along the radial direction of the hole (351), and the stirring convex column (352) protrudes into the first spiral groove (311) and the second spiral groove (321) respectively.
10. The utility model provides a vacuum casting model covers system of gluing which characterized in that: the vacuum casting pattern glue coating system comprises a pattern paint receiving and drying device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342844.XA CN111389667B (en) | 2020-04-27 | 2020-04-27 | Mould appearance coating meets material drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010342844.XA CN111389667B (en) | 2020-04-27 | 2020-04-27 | Mould appearance coating meets material drying device |
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| CN111389667A true CN111389667A (en) | 2020-07-10 |
| CN111389667B CN111389667B (en) | 2021-05-18 |
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| CN105945223A (en) * | 2016-06-28 | 2016-09-21 | 中机中联工程有限公司 | Mold sample automatic bonding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1180076A (en) * | 1966-11-10 | 1970-02-04 | North American Rockwell | Filter Cleaning. |
| US3953625A (en) * | 1971-12-07 | 1976-04-27 | Horizons Incorporated | Process for making indicia bearing anodized article |
| CN101306417A (en) * | 2007-05-18 | 2008-11-19 | 周峻雄 | Painting technique for ballast |
| CN201253672Y (en) * | 2008-04-22 | 2009-06-10 | 迈科技术有限公司 | System for producing investment casting formwork |
| CN204018661U (en) * | 2014-07-09 | 2014-12-17 | 宁夏共享装备有限公司 | A kind ofly prevent that evaporative pattern from applying the fixture of distortion |
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| CN111389667B (en) | 2021-05-18 |
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Effective date of registration: 20210429 Address after: 246600 Anhui Xuantong Electromechanical Technology Co., Ltd., Lianyun Development Zone, Yuexi County, Anqing City, Anhui Province Applicant after: Anhui Xuantong Electromechanical Technology Co.,Ltd. Address before: 246600 Anhui province Tengyun village Anqing city Yuexi County, Yun Xiang (Economic Development Zone) Applicant before: ANHUI SHENGFENG MACHINERY Co.,Ltd. |
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