CN113492099A - Manufacturing, forming and processing technology of ball-milling cast iron pipe fitting - Google Patents
Manufacturing, forming and processing technology of ball-milling cast iron pipe fitting Download PDFInfo
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- CN113492099A CN113492099A CN202110820290.4A CN202110820290A CN113492099A CN 113492099 A CN113492099 A CN 113492099A CN 202110820290 A CN202110820290 A CN 202110820290A CN 113492099 A CN113492099 A CN 113492099A
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- pipe fitting
- wall
- fixing
- rod
- cast iron
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
- B05D7/225—Coating inside the pipe
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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
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
- B05C7/08—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work for applying liquids or other fluent materials to the inside of tubes
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- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a manufacturing, forming and processing technology of a ball-milling cast iron pipe fitting, which is characterized in that a bottom plate, an intermittent rotating device, a supporting column, a fixing device, an electric telescopic rod, a top plate and an executing device are matched to complete the manufacturing, forming and processing of the ball-milling cast iron pipe fitting; the invention can solve the problems that the oiling efficiency is low in the process of smearing protective oil on the inner wall of the pipe fitting at present, the inner wall of the pipe fitting is easy to be coated in an existing oiling mode due to limited space of the inner wall of the pipe fitting, the oiling effect of the inner wall of the pipe fitting is further reduced due to uneven oil on an oiling brush, the treatment effect of the pipe fitting is influenced due to the fact that the pipe fitting is not fixed stably at present due to the fact that the pipe fitting is cast in various sizes, the treatment effect of the pipe fitting is easily affected due to the fact that the pipe fitting is easy to shake in the processing process, the pipe fitting of various types cannot be fixed by an existing fixing device, and the like.
Description
Technical Field
The invention relates to the technical field of pipe fittings, in particular to a manufacturing, forming and processing process of a ball-milled cast iron pipe fitting.
Background
The ball-milling cast iron pipe fitting has the advantages of high strength, high elongation, impact resistance, corrosion resistance, good sealing property and the like; the ductile cast iron pipe requires that the inner wall and the outer wall of the ductile cast iron pipe are smooth and not allowed to have cracks and cold shut, and the inner wall of the ductile cast iron pipe needs to be coated with protective oil to improve the corrosion resistance of the pipe.
The following problems mainly exist in the process of smearing protective oil on the inner wall of the existing pipe fitting: the pipe fitting carries out the fat liquoring inefficiency, and because pipe fitting inner wall space is limited, present fat liquoring mode leads to the pipe fitting inner wall to miss scribbling easily, and the inhomogeneous further fat liquoring effect that leads to the pipe fitting inner wall of fluid on the fat liquoring brush reduces, and the pipe fitting is because the cast chi deposits various, thereby present pipe fitting is fixed unstable, thereby cause the in-process of pipe fitting processing to take place to rock the treatment effect that influences the pipe fitting easily, and present fixing device can't be convenient for fix the pipe fitting of multiple model.
Therefore, the invention provides a manufacturing and forming processing technology of a nodular cast iron pipe fitting in order to improve the oil coating efficiency of the pipe fitting and ensure the oil coating effect of the pipe fitting.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the manufacturing, forming and processing technology of the ball-milling cast iron pipe fitting comprises the following steps:
s1, fixing the pipe fitting: manually inserting the ball-milling cast iron pipe fitting to be processed into the upper end of the fixing device for fixing;
s2, conveying the pipe fittings: conveying the pipe fitting to the position right below the execution device through the work of the intermittent rotating device;
s3, oiling the pipe fitting: the oil coating treatment on the inner wall of the pipe fitting is realized through the work of an executing device;
s4, stacking pipe fittings: after the pipe fitting is oiled, the oiled pipe fitting is conveyed to the next station through an intermittent rotating device and manually taken down for stacking;
the manufacturing and forming of the nodular cast iron pipe fittings in the steps S1-S4 are completed by matching a bottom plate, an intermittent rotating device, a supporting column, a fixing device, an electric telescopic rod, a top plate and an executing device; wherein:
bottom plate upper end middle part position be provided with the support column, the outer wall of support column evenly is provided with annular tongue and groove along its circumferencial direction, intermittent type rotating device pass through the swing joint mode and set up at the outer wall of support column, and intermittent type rotating device is connected with the bottom plate, intermittent type rotating device's upper end evenly is provided with fixing device, the upper end that is located the support column is provided with electric telescopic handle, the roof is installed on electric telescopic handle's top, the roof lower extreme be provided with final controlling element.
The executing device comprises an executing motor, a shaft rod, a square block, a limiting rod, an auxiliary spring, a limiting clamping block, a telescopic block, an oil brushing roller, an executing cylinder and a pressing plate; the hydraulic oil-brushing device is characterized in that the execution motor is mounted on the top plate through a motor base, an output shaft of the execution motor is provided with a shaft rod through a coupler, the lower end of the shaft rod is provided with a square block, a rectangular through hole is formed in the square block, limiting grooves are uniformly formed in the upper inner wall and the lower inner wall of the rectangular through hole in the square block, the limiting rod is arranged in the limiting groove in the square block, an auxiliary spring is sleeved on the outer wall of the limiting rod, a limiting clamping block is arranged on the limiting rod in a sliding fit mode, the telescopic blocks are symmetrically arranged in the rectangular through hole in the square block in a sliding fit mode, the telescopic blocks are matched with the limiting clamping block, the inner wall of the telescopic block in the square block is of an inclined structure, one end of the telescopic block outside the square block is provided with an oil-brushing roller, and the execution cylinder is arranged on the inner wall in the middle of the rectangular through hole in the square block; the roller is arranged on the pressing plate, so that the pressing plate is matched with the telescopic block to drive the telescopic block to flexibly slide for position adjustment; and the two ends of the pressing plate are matched with the telescopic blocks; the oil brushing roller is internally provided with an oil liquid cavity, the upper end of the oil brushing roller is uniformly provided with guide holes communicated with the oil liquid cavity, when the inner wall of the pipe fitting is oiled, the square block is fed into the pipe fitting through the work of an electric telescopic rod, and the pressing plate is pushed to drive the telescopic block to slide under the action of the execution cylinder, so that the oil brushing roller is attached to the inner wall of the pipe fitting, the inner wall of the pipe fitting is uniformly oiled through the action of the execution motor, and in the oiling process, the oil brushing treatment of all positions of the inner wall of the pipe fitting is realized through the cooperation of the electric telescopic rod; when the execution device coats the inner wall of the pipe fitting, the oil brushing roller is adopted to rotate uniformly, the outer wall of the oil brushing roller is kept with a certain amount of oil all the time, so that the inner wall of the pipe fitting is coated with oil uniformly, and the oil brushing efficiency of the inner wall of the pipe fitting is improved by adopting mechanical oil coating treatment.
Preferably; the fixing device comprises a fixing plate, a first threaded rod, a second threaded rod, a first fixing module and a second fixing module; the upper end of the fixed plate is provided with a cross-shaped chute, a first threaded rod and a second threaded rod are respectively arranged in the cross-shaped chute of the fixed plate through bearings, and the second threaded rod is positioned at the upper end of the first threaded rod; the first fixing module and the second fixing module are respectively matched with the fixing plate block in a sliding mode; the first fixed module and the second fixed module are identical in structure and are different in size; the threaded rod and the threaded rod No. two are operated respectively according to the interval in the hole on the pipe fitting, and the position of a further fixed module of regulation and No. two fixed modules in fixed plate upper end to be convenient for fix different pipe fittings, fixing device realizes fixing the pipe fitting of multiple model through adjustable interval, and fixed pipe fitting adopts the fixed stability that has improved the pipe fitting of external expanding formula.
Preferably; the intermittent rotation device comprises a driving motor, a driving disc, an adjusting column, an annular sleeve disc, a movable turntable, a limiting spring and a limiting chuck; the driving motor is installed on the bottom plate through a motor base, an output shaft of the driving motor is provided with a driving disc through a flange, an adjusting column is arranged on the driving disc in a movable connection mode, the annular sleeve disc is arranged on the outer wall of the supporting column through a bearing, a movable turntable is arranged at the lower end of the annular sleeve disc, U-shaped groove holes are uniformly formed in the movable turntable, and the U-shaped groove holes in the movable turntable are matched with the adjusting column; the movable turntable is of an annular structure, the inner wall of the movable turntable is uniformly provided with limiting chucks in a sliding fit mode, the limiting chucks are connected with the movable turntable through limiting springs, and the limiting chucks are matched with annular concave-convex grooves in the supporting columns; the driving motor continuously works to drive the driving disc at the upper end to stably rotate, the adjusting column at the upper end is matched with the movable turntable to drive the annular sleeve disc to intermittently rotate, and in the intermittent rotation process of the annular sleeve disc, the annular sleeve disc is kept stable in the rotation process due to the effect that the limiting spring jacks the limiting clamping head, so that the position of the pipe on the upper end fixing device is conveniently changed, and the pipe is conveniently processed; the intermittent rotating device intermittently replaces the pipe fitting with the fixed upper end, so that a certain time is provided for processing the pipe fitting, and the continuous processing of the pipe fitting is further ensured.
Preferably; the first fixing module comprises a sliding block, a supporting rod, a rubber sleeve and a supporting spring, the supporting rod is arranged at the upper end of the sliding block, the rubber sleeve is arranged at the upper end of the supporting rod, the rubber sleeve is of a double-layer sleeve type annular structure, the supporting spring is uniformly arranged inside the rubber sleeve, the rubber sleeve with the proper size is fixed on the supporting rod according to the inner diameter of the pipe fitting, and the pipe fitting is fixed; insert the outer wall of rubber sleeve with the hole that corresponds on the pipe fitting, thereby warp through the rubber sleeve and realize spacing fixedly to the pipe fitting with inside supporting spring's effect, the mode of the fixed pipe fitting of fixed module is simple No. one, can carry out spacing fixedly to the pipe fitting of different internal diameters through simple grafting, and the top through inside supporting spring stretches the effect and has improved the stability of the fixed in-process of pipe fitting.
Preferably; the outer wall of the rubber sleeve is of a uniform annular convex structure from top to bottom; the outer wall top-down of rubber sleeve evenly is provided with protruding structure and has improved the fixed effect of rubber sleeve to the pipe fitting, has increased the frictional force between rubber sleeve and the pipe fitting to guarantee the stability of pipe fitting in fixed process.
Preferably; the outer wall of the oil brushing roller is sleeved with a sponge sleeve, a cotton swab is arranged in the oil brushing roller, the lower end of the cotton swab is positioned at the bottom end of the oil liquid cavity, the upper end of the cotton swab is of a multi-head structure, and the upper end of the cotton swab is respectively arranged in a guide hole of the oil brushing roller; the upper end of the cotton stick is connected with the sponge sleeve; the sponge cover that the brush oil roller outer wall set up adsorbs right amount fluid and is convenient for scribble evenly to the inner wall of pipe fitting, and the cotton stick that sets up is convenient for guide the fluid of inside in the sponge cover.
Preferably; scales are uniformly arranged on the outer wall of the cross-shaped sliding groove of the fixed plate; the scale that the cross spout department outer wall of fixed plate set up is convenient for control the interval between adjacent fixed module or No. two fixed modules to better fix the pipe fitting of different internal diameters.
Preferably; the outer walls of the first threaded rod and the second threaded rod are symmetrically provided with threads with opposite rotation directions respectively; the outer walls of the first threaded rod and the second threaded rod are symmetrically provided with threads in opposite rotating directions respectively, so that the first fixing module and the second fixing module can be controlled to move in the same direction.
The invention has the beneficial effects that:
when the execution device disclosed by the invention is used for oiling the inner wall of the pipe fitting, the oil brushing roller is uniformly rotated, and the outer wall of the oil brushing roller is kept to keep a certain amount of oil all the time, so that the uniform oiling of the inner wall of the pipe fitting is ensured, and the oil brushing efficiency of the inner wall of the pipe fitting is improved by adopting mechanical oiling treatment;
the fixing device provided by the invention can fix various types of pipe fittings through adjustable intervals, and the fixed pipe fittings are fixed in an outward expansion mode, so that the stability of the pipe fittings is improved;
the intermittent rotating device provided by the invention intermittently replaces the pipe fitting with the fixed upper end, so that a certain time is provided for the processing of the pipe fitting, and the continuous processing of the pipe fitting is further ensured;
the first fixing module is simple in pipe fixing mode, pipe fittings with different inner diameters can be limited and fixed through simple insertion, and stability in the pipe fixing process is improved through the jacking and extending effect of the supporting spring inside.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the manufacturing, forming and processing process of the nodular cast iron pipe fitting of the invention;
FIG. 2 is a front view position cross-sectional view of the present invention between the base plate, the intermittent rotary device, the support post, the fixing device, the electric telescopic rod, the top plate and the actuator;
FIG. 3 is a top view of the intermittent rotary device of the present invention;
FIG. 4 is a bottom view of the intermittent rotary device of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 2;
FIG. 7 is an enlarged view of a portion of the invention at C in FIG. 2;
FIG. 8 is a schematic structural view of the rubber boot of the present invention;
fig. 9 is a top view of an actuator of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in fig. 1 to 9, a manufacturing, molding and processing process of a ball-milling cast iron pipe fitting specifically includes the following steps:
s1, fixing the pipe fitting: respectively operating a first threaded rod 42 and a second threaded rod 43 according to the distance between holes on the pipe fitting, further adjusting the positions of a first fixing module 44 and a second fixing module 45 at the upper end of the fixing plate 41, fixing a rubber sleeve 443 with proper size on the supporting rod 442 according to the inner diameter of the holes on the pipe fitting, and fixing the pipe fitting; inserting a corresponding hole on the pipe fitting into the outer wall of the rubber sleeve 443, and limiting and fixing the pipe fitting through the deformation of the rubber sleeve 443 and the action of the internal supporting spring 444;
s2, conveying the pipe fittings: the driving motor 21 continuously works to drive the driving disc 22 at the upper end to stably rotate, the adjusting column 23 at the upper end is matched with the movable turntable 25 to drive the annular sleeve disc 24 to intermittently rotate, and in the intermittent rotation process of the annular sleeve disc 24, the annular sleeve disc 24 is kept stable in the rotation process due to the effect that the limiting spring 26 extends the limiting chuck 27, so that the pipe fittings on the fixing device 4 at the upper end can be conveniently transposed to a designated position, and the pipe fittings can be conveniently processed;
s3, oiling the pipe fitting: when the inner wall of the pipe fitting is oiled, the square block 73 is sent into the pipe fitting through the work of the electric telescopic rod 5, the pressing plate 70 is pushed to drive the telescopic block 77 to slide under the action of the execution cylinder 79, so that the oil brushing roller 78 is attached to the inner wall of the pipe fitting, the inner wall of the pipe fitting is evenly oiled through the action of the execution motor 71, and in the oiling process, the oil brushing treatment of all positions of the inner wall of the pipe fitting is realized through the matching of the electric telescopic rod 5;
s4, stacking pipe fittings: after the pipe fitting is oiled, the oiled pipe fitting is conveyed to the next station through the intermittent rotating device 2 and manually taken down for stacking;
the manufacturing and forming of the nodular cast iron pipe fittings in the steps S1-S4 are completed by matching the bottom plate 1, the intermittent rotating device 2, the supporting columns 3, the fixing device 4, the electric telescopic rod 5, the top plate 6 and the executing device 7; wherein:
1 upper end middle part position of bottom plate be provided with support column 3, the outer wall of support column 3 evenly is provided with annular tongue and groove along its circumferencial direction, intermittent type rotating device 2 set up at the outer wall of support column 3 through the swing joint mode, and intermittent type rotating device 2 is connected with bottom plate 1, intermittent type rotating device 2's upper end evenly is provided with fixing device 4, the upper end that is located support column 3 is provided with electric telescopic handle 5, roof 6 is installed on electric telescopic handle 5's top, 6 lower extremes of roof be provided with final controlling element 7.
The intermittent rotation device 2 comprises a driving motor 21, a driving disc 22, an adjusting column 23, an annular sleeve disc 24, a movable turntable 25, a limiting spring 26 and a limiting chuck 27; the driving motor 21 is installed on the bottom plate 1 through a motor base, an output shaft of the driving motor 21 is provided with a driving disc 22 through a flange, the driving disc 22 is provided with an adjusting column 23 through a movable connection mode, the annular sleeve disc 24 is arranged on the outer wall of the supporting column 3 through a bearing, the lower end of the annular sleeve disc 24 is provided with a movable turntable 25, U-shaped slot holes are uniformly formed in the movable turntable 25, and the U-shaped slot holes in the movable turntable 25 are matched with the adjusting column 23; the movable turntable 25 is of an annular structure, the inner wall of the movable turntable 25 is uniformly provided with limit chucks 27 in a sliding fit mode, the limit chucks 27 are connected with the movable turntable 25 through limit springs 26, and the limit chucks 27 are matched with annular concave-convex grooves on the support column 3; the driving motor 21 continuously works to drive the driving disc 22 at the upper end to stably rotate, the adjusting column 23 at the upper end is matched with the movable turntable 25 to drive the annular sleeve disc 24 to intermittently rotate, and in the intermittent rotation process of the annular sleeve disc 24, the annular sleeve disc 24 is kept stable in the rotation process due to the effect that the limiting spring 26 extends the limiting chuck 27, so that the position of the pipe on the fixing device 4 at the upper end is conveniently changed, and the pipe is conveniently processed; the intermittent rotating device 2 intermittently replaces the pipe fitting with the fixed upper end, so that a certain time is provided for the processing of the pipe fitting, and the continuous processing of the pipe fitting is further ensured.
The fixing device 4 comprises a fixing plate 41, a first threaded rod 42, a second threaded rod 43, a first fixing module 44 and a second fixing module 45; the upper end of the fixed plate 41 is provided with a cross-shaped sliding chute, and the outer wall of the cross-shaped sliding chute of the fixed plate 41 is uniformly provided with scales; scales arranged on the outer wall of the cross-shaped sliding groove of the fixing plate 41 are convenient for controlling the distance between the adjacent first fixing module 44 or the second fixing module 45, so that the pipe fittings of different types can be better fixed; a first threaded rod 42 and a second threaded rod 43 are respectively arranged in the cross-shaped sliding groove of the fixed plate 41 through bearings, and the second threaded rod 43 is positioned at the upper end of the first threaded rod 42; the outer walls of the first threaded rod 42 and the second threaded rod 43 are symmetrically provided with threads with opposite turning directions respectively, and the outer walls of the first threaded rod 42 and the second threaded rod 43 are symmetrically provided with threads with opposite turning directions respectively so as to control the first fixing module 44 and the second fixing module 45 to move oppositely at the same time; the first fixing modules 44 are symmetrically arranged on the first threaded rod 42 in a threaded connection mode, the second fixing modules 45 are symmetrically arranged on the second threaded rod 43 in a threaded connection mode, and the first fixing modules 44 and the second fixing modules 45 are respectively matched with the fixing plate 41 in a sliding mode; the first fixing module 44 and the second fixing module 45 are identical in structure, and are different in size; operate threaded rod 42 and No. two threaded rods 43 respectively according to the interval in the hole on the pipe fitting, No. one further fixed module 44 of regulation and No. two fixed module 45 are in the position of fixed plate 41 upper end to be convenient for fix different pipe fittings, fixing device 4 realizes fixing the pipe fitting of multiple model through adjustable interval, and fixed pipe fitting adopts the fixed stability that has improved the pipe fitting of external expanding formula.
The first fixing module 44 comprises a sliding block 441, a supporting rod 442, a rubber sleeve 443 and a supporting spring 444, the supporting rod 442 is arranged at the upper end of the sliding block 441, the rubber sleeve 443 is mounted at the upper end of the supporting rod 442, the rubber sleeve 443 is a double-layer sleeve type annular structure, the supporting springs 444 are uniformly arranged inside the rubber sleeve 443, and the outer wall of the rubber sleeve 443 is a uniform annular protruding structure from top to bottom; the outer wall of the rubber sleeve 443 is uniformly provided with the convex structures from top to bottom, so that the fixing effect of the rubber sleeve 443 on the pipe fitting is improved, and the friction force between the rubber sleeve 443 and the pipe fitting is increased, so that the stability of the pipe fitting in the fixing process is ensured; according to the inner diameter of the pipe fitting, a rubber sleeve 443 with proper size is fixed on the supporting rod 442, and when the pipe fitting is fixed; insert the outer wall of rubber sleeve 443 with the hole that corresponds on the pipe fitting, thereby warp through rubber sleeve 443 and realize spacing fixedly to the pipe fitting with the effect of inside supporting spring 444, the mode of the fixed pipe fitting of fixed module 44 is simple No. one, can carry out spacing fixedly to the pipe fitting of different internal diameters through simple grafting, and the top through inside supporting spring 444 stretches the effect and has improved the stability of pipe fitting fixing process.
The executing device 7 comprises an executing motor 71, a shaft rod 72, a square block 73, a limiting rod 74, an auxiliary spring 75, a limiting fixture block 76, a telescopic block 77, an oil brushing roller 78, an executing cylinder 79 and a pressing plate 70; the actuating motor 71 is arranged on the top plate 6 through a motor base, a shaft rod 72 is arranged on an output shaft of the actuating motor 71 through a coupler, a square block 73 is arranged at the lower end of the shaft rod 72, a rectangular through hole is arranged inside the square block 73, limit grooves are uniformly arranged on the upper and lower inner walls of the rectangular through hole of the square block 73, the limit rod 74 is arranged in the limit groove of the square block 73, and the outer wall of the limit rod 74 is sleeved with an auxiliary spring 75, the limit fixture block 76 is arranged on the limit rod 74 in a sliding fit manner, the telescopic blocks 77 are symmetrically arranged in the rectangular through holes of the square blocks 73 in a sliding fit manner, the telescopic block 77 is matched with the limiting fixture block 76, the inner wall of the telescopic block 77 positioned inside the square block 73 is of an inclined structure, one end of the telescopic block 77 outside the square block 73 is provided with an oil brushing roller 78, and the execution cylinder 79 is arranged on the inner wall of the middle part of the rectangular through hole of the square block 73; the top end of the execution cylinder 79 is provided with a pressing plate 70, the outer walls of the two ends of the pressing plate 70 are provided with rollers in a movable connection mode, and the rollers arranged on the pressing plate 70 are convenient for the pressing plate 70 to be matched with the telescopic block 77 so as to drive the telescopic block 77 to flexibly slide for position adjustment; and both ends of the pressing plate 70 are engaged with the telescopic blocks 77; an oil liquid cavity is arranged in the oil brushing roller 78, guide holes are uniformly formed in the upper end of the oil brushing roller 78 and communicated with the oil liquid cavity, a sponge sleeve is sleeved on the outer wall of the oil brushing roller 78, a cotton swab is arranged in the oil brushing roller 78, the lower end of the cotton swab is located at the bottom end of the oil liquid cavity, the upper end of the cotton swab is of a multi-head structure, and the upper end of the cotton swab is arranged in the guide holes of the oil brushing roller 78 respectively; the upper end of the cotton stick is connected with the sponge sleeve; the sponge sleeve arranged on the outer wall of the oil brushing roller 78 adsorbs a proper amount of oil so as to be convenient for coating the inner wall of the pipe fitting evenly, and the cotton stick is arranged so as to guide the oil inside into the sponge sleeve; when the inner wall of the pipe fitting is oiled, the square block 73 is sent into the pipe fitting through the work of the electric telescopic rod 5, the pressing plate 70 is pushed to drive the telescopic block 77 to slide under the action of the execution cylinder 79, so that the oil brushing roller 78 is attached to the inner wall of the pipe fitting, the inner wall of the pipe fitting is evenly oiled through the action of the execution motor 71, and in the oiling process, the oil brushing treatment of all positions of the inner wall of the pipe fitting is realized through the matching of the electric telescopic rod 5; when the execution device 7 coats the inner wall of the pipe fitting, the oil brushing roller 78 is adopted to rotate uniformly, the outer wall of the oil brushing roller 78 is kept with a certain amount of oil all the time, so that the inner wall of the pipe fitting is uniformly coated with the oil, and the oil brushing efficiency of the inner wall of the pipe fitting is improved by adopting mechanical oil coating treatment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A ball-milling cast iron pipe fitting manufacturing and forming processing technology is characterized in that: the manufacturing, molding and processing steps of the nodular cast iron pipe fitting are as follows:
s1, fixing the pipe fitting: manually inserting the ball-milling cast iron pipe fitting to be processed into the upper end of the fixing device (4) for fixing;
s2, conveying the pipe fittings: conveying the pipe fitting to the position right below the execution device (7) through the work of the intermittent rotating device (2);
s3, oiling the pipe fitting: the oil coating treatment on the inner wall of the pipe fitting is realized through the work of the execution device (7);
s4, stacking pipe fittings: after the oil coating of the pipe fitting is finished, the pipe fitting subjected to oil coating is conveyed to the next station through the intermittent rotating device (2), and the pipe fitting is manually taken down for stacking;
the manufacturing and forming of the nodular cast iron pipe fittings in the steps S1-S4 are completed by matching a bottom plate (1), an intermittent rotating device (2), a support column (3), a fixing device (4), an electric telescopic rod (5), a top plate (6) and an executing device (7); wherein:
the middle position of the upper end of the bottom plate (1) is provided with a support column (3), the outer wall of the support column (3) is uniformly provided with annular concave-convex grooves along the circumferential direction, the intermittent rotating device (2) is arranged on the outer wall of the support column (3) in a movable connection mode, the intermittent rotating device (2) is connected with the bottom plate (1), the upper end of the intermittent rotating device (2) is uniformly provided with a fixing device (4), the upper end of the support column (3) is provided with an electric telescopic rod (5), the top end of the electric telescopic rod (5) is provided with a top plate (6), and the lower end of the top plate (6) is provided with an executing device (7);
the executing device (7) comprises an executing motor (71), a shaft rod (72), a square block (73), a limiting rod (74), an auxiliary spring (75), a limiting fixture block (76), a telescopic block (77), an oil brushing roller (78), an executing cylinder (79) and a pressing plate (70); the actuating motor (71) is arranged on the top plate (6) through a motor base, an output shaft positioned on the actuating motor (71) is provided with a shaft rod (72) through a coupler, the lower end of the shaft rod (72) is provided with a square block (73), a rectangular through hole is arranged inside the square block (73), the upper inner wall and the lower inner wall of the rectangular through hole positioned on the square block (73) are uniformly provided with limit grooves, a limit rod (74) is arranged in the limit groove of the square block (73), the outer wall of the limit rod (74) is sleeved with an auxiliary spring (75), a limit fixture block (76) is arranged on the limit rod (74) in a sliding fit mode, the telescopic blocks (77) are symmetrically arranged in the rectangular through hole of the square block (73) in a sliding fit mode, the telescopic blocks (77) are matched with the limit fixture block (76), the inner wall of the telescopic blocks (77) positioned inside the square block (73) is of an inclined structure, one end of a telescopic block (77) outside the square block (73) is provided with an oil brushing roller (78), and the execution cylinder (79) is arranged on the inner wall of the middle part of the rectangular through hole of the square block (73); the top end of the execution cylinder (79) is provided with a pressing plate (70), the outer walls of the two ends of the pressing plate (70) are provided with rollers in a movable connection mode, and the two ends of the pressing plate (70) are matched with the telescopic blocks (77); the inside oil liquid chamber that sets up of brushing oil roller (78), and brushing oil roller's (78) upper end evenly is provided with the guide hole, the guide hole be linked together with the oil liquid chamber.
2. The manufacturing, forming and processing technology of the ball-milling cast iron pipe fitting according to claim 1, characterized in that: the fixing device (4) comprises a fixing plate (41), a first threaded rod (42), a second threaded rod (43), a first fixing module (44) and a second fixing module (45); the upper end of the fixed plate (41) is provided with a cross sliding chute, a first threaded rod (42) and a second threaded rod (43) are respectively arranged in the cross sliding chute of the fixed plate (41) through bearings, and the second threaded rod (43) is arranged at the upper end of the first threaded rod (42); the first fixing modules (44) are symmetrically arranged on the first threaded rod (42) in a threaded connection mode, the second fixing modules (45) are symmetrically arranged on the second threaded rod (43) in a threaded connection mode, and the first fixing modules (44) and the second fixing modules (45) are matched with the fixing plate blocks (41) in a sliding mode respectively; the first fixing module (44) and the second fixing module (45) are identical in structure, and are different in size.
3. The manufacturing, forming and processing technology of the ball-milling cast iron pipe fitting according to claim 1, characterized in that: the intermittent rotating device (2) comprises a driving motor (21), a driving disc (22), an adjusting column (23), an annular sleeve disc (24), a movable turntable (25), a limiting spring (26) and a limiting chuck (27); the driving motor (21) is mounted on the bottom plate (1) through a motor base, an output shaft of the driving motor (21) is provided with a driving disc (22) through a flange, the driving disc (22) is provided with an adjusting column (23) in a movable connection mode, the annular sleeve disc (24) is arranged on the outer wall of the supporting column (3) through a bearing, the lower end of the annular sleeve disc (24) is provided with a movable turntable (25), U-shaped slot holes are uniformly formed in the movable turntable (25), and the U-shaped slot holes in the movable turntable (25) are matched with the adjusting column (23); activity carousel (25) be the loop configuration, the inner wall that is located activity carousel (25) evenly is provided with spacing dop (27) through sliding fit, just spacing dop (27) be connected with activity carousel (25) through spacing spring (26) that set up, spacing dop (27) and support column (3) on annular tongue and groove cooperate.
4. The manufacturing, forming and processing technology of the ball-milling cast iron pipe fitting according to claim 2, characterized in that: the first fixing module (44) comprises a sliding block (441), a supporting rod (442), a rubber sleeve (443) and a supporting spring (444), wherein the supporting rod (442) is arranged at the upper end of the sliding block (441), the rubber sleeve (443) is installed at the upper end of the supporting rod (442), the rubber sleeve (443) is of a double-layer sleeve type annular structure, and the supporting spring (444) is uniformly arranged inside the rubber sleeve (443).
5. The manufacturing, forming and processing technology of the ball-milling cast iron pipe fitting according to claim 4, characterized in that: the outer wall of the rubber sleeve (443) is of a uniform annular convex structure from top to bottom.
6. The manufacturing, forming and processing technology of the ball-milling cast iron pipe fitting according to claim 1, characterized in that: the outer wall of the oil brushing roller (78) is sleeved with a sponge sleeve, a cotton swab is arranged inside the oil brushing roller (78), the lower end of the cotton swab is located at the bottom end of the oil liquid cavity, the upper end of the cotton swab is of a multi-head structure, and the upper end of the cotton swab is arranged in the guide holes of the oil brushing roller (78) respectively; and the upper end of the cotton stick is connected with the sponge sleeve.
7. The manufacturing, forming and processing technology of the ball-milling cast iron pipe fitting according to claim 2, characterized in that: scales are uniformly arranged on the outer wall of the cross-shaped sliding groove of the fixed plate (41).
8. The manufacturing, forming and processing technology of the ball-milling cast iron pipe fitting according to claim 2, characterized in that: the outer walls of the first threaded rod (42) and the second threaded rod (43) are respectively and symmetrically provided with threads with opposite rotating directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110820290.4A CN113492099A (en) | 2021-07-20 | 2021-07-20 | Manufacturing, forming and processing technology of ball-milling cast iron pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110820290.4A CN113492099A (en) | 2021-07-20 | 2021-07-20 | Manufacturing, forming and processing technology of ball-milling cast iron pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113492099A true CN113492099A (en) | 2021-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110820290.4A Withdrawn CN113492099A (en) | 2021-07-20 | 2021-07-20 | Manufacturing, forming and processing technology of ball-milling cast iron pipe fitting |
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| Country | Link |
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| CN (1) | CN113492099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318568A (en) * | 2022-09-28 | 2022-11-11 | 江苏优鼎医疗科技有限公司 | Silicon oil smearing structure and intelligent workshop |
-
2021
- 2021-07-20 CN CN202110820290.4A patent/CN113492099A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318568A (en) * | 2022-09-28 | 2022-11-11 | 江苏优鼎医疗科技有限公司 | Silicon oil smearing structure and intelligent workshop |
| CN115318568B (en) * | 2022-09-28 | 2022-12-13 | 江苏优鼎医疗科技有限公司 | Silicone oil smearing structure and intelligent workshop |
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Application publication date: 20211012 |
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