CN114160388A - Special tool for shell making machine and shell making method - Google Patents
Special tool for shell making machine and shell making method Download PDFInfo
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- CN114160388A CN114160388A CN202111634683.2A CN202111634683A CN114160388A CN 114160388 A CN114160388 A CN 114160388A CN 202111634683 A CN202111634683 A CN 202111634683A CN 114160388 A CN114160388 A CN 114160388A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 210000000078 claw Anatomy 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 39
- 239000002002 slurry Substances 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 25
- 238000007598 dipping method Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000005488 sandblasting Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims 1
- 238000005422 blasting Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Classifications
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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
-
- 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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/101—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to weight of a container for liquid or other fluent material; responsive to level of liquid or other fluent material in a container
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention relates to a special tool for a shell making machine and a shell making method, relating to the technical field of shell processing, and comprising a grabbing mechanism for grabbing a workpiece, a driving mechanism for driving the grabbing mechanism to move, and an installation mechanism for installing the driving mechanism, wherein the grabbing mechanism comprises a claw and an installation seat for installing the claw, the driving mechanism comprises a first driving component for enabling the grabbing mechanism to grab and a second driving component for enabling the grabbing mechanism to rotate, the installation seat is connected with the first driving component, the first driving component is connected with the second driving component, and the claw is hinged with the installation seat. The automatic feeding device is reasonable in structure, simple to operate and high in automation, and can effectively improve the quality and the processing efficiency of products.
Description
Technical Field
The invention relates to a special tool for a shell making machine and a shell making method, and belongs to the technical field of shell processing.
Background
In the prior art, manual operation is basically adopted during processing of a wax mold shell, a large amount of manpower is needed, the operation is divided into a plurality of procedures, such as slurry dipping, rotation angle, liquid level height observation is needed, spraying is started when the rotation speed of sand blasting meets the requirement, meanwhile, the posture is adjusted according to the rotation angle which does not stop according to time, and finally, a workpiece is placed on a hanger. At present, the field environment of a shell making machine is generally severe, such as high humidity, high temperature and dust, which is not beneficial to physical and mental health of workers, causes that the workers cannot continuously work for a long time, the processing efficiency is low, and the product stability is poor.
Disclosure of Invention
Aiming at the problems, the invention provides a special tool for a shell making machine, which has the following technical scheme:
the utility model provides a special frock of system shell machine for snatch the work piece snatch the mechanism, be used for the drive snatch actuating mechanism of mechanism's motion, be used for installing actuating mechanism's installation mechanism, snatch the mechanism and include the cleft hand, be used for installing the mount pad of cleft hand, actuating mechanism is including being used for making snatch the mechanism and snatch first drive assembly, being used for snatching the mechanism and carrying out the second drive assembly that rotates, the mount pad is connected with first drive assembly, first drive assembly is connected with second drive assembly, the cleft hand is articulated with the mount pad.
Preferably, the first driving assembly comprises an air cylinder, a disc arranged at the output end of the air cylinder and a pressing block used for driving the claw to move, and the disc is fixedly connected with the pressing block;
the second drive assembly comprises a motor, a first gear, a second gear, a synchronous belt, a first sleeve and a first mounting plate, the first gear is connected with the second gear through the synchronous belt, the second gear is sleeved on the periphery of the first sleeve, the mounting seat and the disc are both located in the first sleeve, the disc is located above the mounting seat, the first mounting plate is sleeved outside the cylinder, the top of the first sleeve is mounted on the first mounting plate, the first mounting plate is connected with the first sleeve through bolts, and the mounting seat is connected with the lower portion of the first sleeve through bolts.
Preferably, the mounting seat comprises a first circular plate, a first cylinder and a second circular plate, the first circular plate is located at the top, the second circular plate is located at the bottom, the first cylinder is located between the first circular plate and the second circular plate, a first annular groove is formed in the periphery of the second circular plate, a second groove for a pressing block to pass through is formed in the periphery of the first circular plate, a third groove is formed in the first cylinder and penetrates through the first annular groove, a first pin shaft is installed at the position where the third groove is communicated with the first annular groove, and the claw is hinged to the pin shaft;
the first sleeve is a T-shaped cylinder, a first mounting ring for mounting a first circular plate is arranged at the lower part of the inner side of the first sleeve, the first sleeve is provided with a fifth groove for up-and-down movement of a pressing block, the first sleeve is provided with a sixth groove for mounting a second gear, the fifth groove penetrates through the mounting ring, and the mounting ring is connected with the first circular plate through bolts;
and a detection element for detecting the liquid level is arranged at the bottom of the fourth mounting plate.
Preferably, the second groove and the third groove correspond to each other up and down; the diameter of the first circular plate is the same as that of the circular plate, and the diameter of the first circular plate is larger than that of the second circular plate;
the bottom of the pressing block is provided with a first inclined plane which is inclined inwards and upwards, and the inner side of the pressing block is provided with a fourth groove matched with the claw;
the first sleeve is externally provided with a shaft sleeve, and the shaft sleeve is connected with the mounting mechanism.
Preferably, the claw and the pressing block are multiple, the claw and the pressing block are the same in number, the claw and the third groove correspond to each other in a one-to-one mode, and the pressing block corresponds to the second groove and the fifth groove in a one-to-one mode.
Preferably, installation mechanism is including installation component, the fourth mounting panel that is used for installing actuating mechanism, installation component includes the second mounting panel, is used for installing the third mounting panel of motor, be equipped with the riser between second mounting panel, the third mounting panel is located the top of second mounting panel, the third mounting panel cover is outside first mounting panel, the fourth mounting panel is including being no less than two third through-holes, the axle sleeve is connected with the third through-hole, the third through-hole is passed to the lower part of axle sleeve, the middle part of fourth mounting panel is equipped with the connecting piece that is used for being connected with industrial robot.
Preferably, the third mounting panel is equipped with the first through-hole that is used for installing the motor, the second mounting panel is including the second annular plate that is used for installing first drive assembly, the second annular plate outwards extends has first bellying, the second annular plate and axle sleeve bolted connection.
A method for processing a shell by a special tool of a shell making machine comprises the following steps:
firstly, an industrial robot grabs a special tool of a shell making machine, so that a grabbing mechanism moves to a position to be grabbed of a workpiece to be processed;
step two, the first driving assembly drives the grabbing mechanism to clamp a workpiece to be processed and move the workpiece to a slurry dipping station;
step three, starting a second driving mechanism, and driving the workpiece to be processed in the step two to be uniformly stained with slurry through rotation to form a slurry stained workpiece;
and step four, moving the slurry-stained workpiece obtained in the step three into a spraying tank for sand blasting to form a workpiece finished product.
Preferably, the second step is characterized in that when slurry is attached, the detection element detects the liquid level height of slurry-attached liquid and transmits a signal to the upper computer, and when the liquid level height is lower than a set value, the upper computer sends prompt information for adding slurry-attached liquid;
and in the fourth step, the slurry dipping workpiece is rotated in the spraying tank for sand blasting.
The invention has the beneficial effects that:
the automatic grabbing and rotating device can automatically grab and rotate the workpiece, ensures that the workpiece is uniformly stained with slurry and sprayed, can realize batch operation, has a reasonable product structure, is simple to operate and high in automation, and can effectively improve the quality and the processing efficiency of the product.
Drawings
FIG. 1 is a schematic view of a special tool for a shell making machine connected with a workpiece to be processed;
FIG. 2 is a schematic view of a tooling dedicated to a shell making machine;
FIG. 3 is a schematic connection diagram of the gripping mechanism and the driving mechanism;
FIG. 4 is a schematic view of the connection of the first sleeve with the gripping mechanism and the cylinder;
FIG. 5 is a schematic view of the first sleeve;
FIG. 6 is a schematic view of the mount;
FIG. 7 is a schematic view of the briquette;
fig. 8 is a schematic view of the mounting assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is to be understood that the terms "top," "middle," "upper," "side," "lower," "left," "right," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1, the special tool for the shell making machine includes a grabbing mechanism 1, a driving mechanism 2, and an installation mechanism 3, the grabbing mechanism 1 is connected to the driving mechanism 2, the driving mechanism 2 is installed on the installation mechanism 3, the driving mechanism 2 includes a first driving component 21 for enabling the grabbing mechanism 1 to grab, and a second driving component 22 for enabling the grabbing mechanism 1 to rotate, the grabbing mechanism 1 is connected to the first driving component 21, and the first driving component 21 is connected to the second driving component 22. When the device works, the mounting mechanism 3 is connected with an industrial robot, the industrial robot drives a special tool of the shell making machine to move to a position to be grabbed of a workpiece to be processed, then the first driving component 21 drives the grabbing mechanism 1 to grab the workpiece to be processed, then the workpiece to be processed is moved to a slurry dipping station, and then the second driving component 22 drives the grabbing mechanism 1 and the first driving component 21 to rotate the workpiece to be processed, so that uniform slurry dipping is realized, and a slurry dipping workpiece is formed; the industrial robot then moves the slurry workpiece to a blasting tank where the second drive assembly 22 also drives the slurry workpiece for selection during blasting for more uniform blasting. The work piece of treating processing described in this embodiment include the casing, be used for with the casing lower disc, be located the last disc of disc top down, add man-hour, need snatch mechanism 1 and grasp last disc, through the rotation that snatchs mechanism 1 drive the rotation of work piece. The invention can completely replace manual operation, changes complex manual matching into program operation of a robot, is not influenced by environmental factors, has good product quality and high product consistency, improves the production efficiency and can realize long-term stable operation.
The grabbing mechanism 1 comprises claws 11 and a mounting seat 12 for mounting the claws 11, the mounting seat 12 is connected with a first driving assembly 21, the claws 11 are hinged with the mounting seat 12, the claws 11 are multiple, the claws 11 are distributed at equal intervals along the circumference, and the claws 11 can do arc motion on the plane where the claws 11 are located;
the first driving assembly 21 comprises an air cylinder 211, a disc arranged at the output end of the air cylinder 211 and a pressing block 213 used for driving the claw 11 to move, wherein the disc is fixedly connected with the pressing block 213, so that the pressing block 213 can be driven to move up and down along with the linear movement of the air cylinder 211, and the pressing block 213 can enable the claw 11 to grasp a workpiece to be processed;
the second driving assembly 22 comprises a motor 221, a first gear, a second gear 222, a synchronous belt 223, a first sleeve 224, a first mounting plate 225, a bearing and a shaft sleeve 227, the first gear and the second gear 222 are connected through the synchronous belt 223, the second gear 222 is sleeved on the periphery of the first sleeve 224, the mounting seat 12 and the disc are both located in the first sleeve 224, the disc is located above the mounting seat 12, the first mounting plate 225 is sleeved outside the cylinder 211, the first mounting plate 225 is installed at the top of the first sleeve 224, the first mounting plate 225 and the first sleeve 224 are connected through bolts, and the mounting seat 12 is connected with the lower portion of the first sleeve 224 through bolts. A bearing is arranged between the first sleeve 224 and the shaft sleeve 227, and the bearing is positioned below the second gear 222. This structure can make second gear 222 drive first sleeve 224 when rotating and rotate, can drive the synchronous rotation of cylinder 211, mount pad 12 be connected with first sleeve 224 simultaneously, and the synchronous rotation of cylinder 211, mount pad 12 can drive the claw 11 be connected with mount pad 12 again, the briquetting 213 synchronous rotation of being connected with cylinder 211, can take place the rotation when the work piece is waited to process in the claw chucking like this, improves machining efficiency. In the embodiment, the industrial robot can pick and place the workpieces at fixed points, the program is relatively simplified, the path is clear, the use by customers is convenient, the simultaneous processing of a plurality of workpieces can be realized, and the working efficiency is improved by at least 5 times.
Installation mechanism 3 is including installation component 31, the fourth mounting panel 32 that is used for installing actuating mechanism 2, and fourth mounting panel 32 is provided with and is no less than two third through-holes, and the middle part is equipped with the connecting piece 321 that is used for being connected with industrial robot, and actuating mechanism 2 installs on the third through-hole, and is concrete, axle sleeve 227 and third through-hole connection, the third through-hole is passed to the lower part of axle sleeve 227, can install simultaneously through fourth mounting panel 32 and be no less than two actuating mechanism 2, snatch mechanism 1, use fourth mounting panel 32 to not indicate as the triangle dish in the description drawing, design the third through-hole on the three angle of fourth mounting panel 32, industrial robot is so through being connected with fourth mounting panel 32 and is stained with thick liquid, the sandblast to three work piece of treating simultaneously, effectively improves machining efficiency. The fourth mounting plate 32 can also be in other structures such as four corners and five corners, and the fourth mounting plate 32 can be provided with 2, 3, 4 or even more third through holes, so that a plurality of workpieces to be processed can be processed. In this embodiment, the connecting member 321 includes a second sleeve for connecting with the industrial robot, and a connecting plate having a zigzag structure, the connecting plate is mounted below the fourth mounting plate 32, and the second sleeve is mounted above the fourth mounting plate 32.
The installation component 31 includes second mounting panel 311, is used for installing the third mounting panel 313 of motor 221, be equipped with the riser between second mounting panel 311, the third mounting panel 313 is located the top of second mounting panel 311, third mounting panel 313 cover is outside first mounting panel 225, third mounting panel 313 is equipped with the first through-hole that is used for installing the motor, second mounting panel 311 is including the second annular plate that is used for installing first drive assembly 21, the outside extension of second annular plate has first bellying, second annular plate and axle sleeve 227 bolted connection, this rational in infrastructure, space utilization efficiency is high.
Preferably, the claw 11 is provided with a plurality of waist holes, so that a weight reduction effect can be achieved.
In addition, in order to ensure that the workpiece can be completely immersed under the liquid level when being stained with the slurry, a detection element for detecting the height of the liquid level is installed at the bottom of the fourth mounting plate 32, in this embodiment, the detection element is a german SICK ultrasonic sensor UM30, the height of the liquid level can be accurately detected, the detection element can participate in updating the descending position when being stained with the slurry in real time, the detection element is compared with the minimum height value of the liquid level set in the program, the detection element does not obtain a feedback signal of the liquid level at the set position according to the program, the program can intelligently adjust and further downwards detect until the preset lowest position, and finally, if the signal is not really detected, an alarm can be given out to prompt that the liquid is added.
Example two
As a preferable scheme, the first sleeve 224 is a T-shaped cylinder, the first sleeve 224 is provided with a sixth groove 2243 for installing the second gear 222, the inner side of the second gear 222 is provided with a second protrusion matched with the sixth groove 2243, so that the second gear 222 and the first sleeve 224 are clamped, the first sleeve 224 is provided with a fifth groove 2242 for moving the pressing block 213 up and down, the lower part of the inner side of the first sleeve 224 is provided with a first installation ring 2241 for installing the installation seat 12, and the fifth groove 2242 penetrates through the installation ring 2241, so that the pressing block 213 can move up and down in the first sleeve 224 along with the linear movement of the cylinder 211, when the claw 11 is required to grip a workpiece, the cylinder 211 pops up to push the pressing block 213 to move down, and the claw 11 can press the claw 11 inwards along with the pressing block extending out of the first sleeve 224, so that the claw 11 grips the workpiece.
The mounting seat 12 comprises a first circular plate 121 positioned at the top, a first cylinder 122 and a second circular plate 123 positioned at the bottom, the first cylinder 122 is positioned between the first circular plate 121 and the second circular plate 123, and the mounting ring 2241 is connected with the first circular plate 121 through bolts, so that the mounting seat 12 and the first sleeve 224 are fixed; the structure can realize the quick disassembly and installation of the claw 11, and the replacement is convenient.
A first annular groove is formed in the periphery of the second circular plate 123, a second groove 1211 used for the pressing block 213 to penetrate through is formed in the periphery of the first circular plate 121, a third groove 1221 is formed in the first cylinder 122 and penetrates through the first annular groove, a first pin shaft is installed at the position where the third groove is communicated with the first annular groove, the claw 11 is hinged to the pin shaft, the second groove 1211 and the third groove 1221 vertically correspond to each other, the diameter of the first circular plate 121 is the same as that of the circular plate, and the diameter of the first circular plate 121 is larger than that of the second circular plate 123; in this embodiment, the claws 11 and the pressing blocks 213 are multiple, the number of the claws 11 and the pressing blocks 213 is the same, the claws 11 and the third grooves 1221 correspond to each other one by one, and the pressing blocks 213 correspond to the second grooves 1211 and the fifth grooves 2242 one by one, so the claws 11, the pressing blocks 213, the second grooves 1211, the third grooves 1221 and the fifth grooves 2242 are the same in number. In the drawings of the specification, the number of the middle claw 11 and the number of the pressing blocks 213 are 3, 4, even more, preferably 3, so that the structure is simple and reasonable, and the claw can clamp a workpiece.
The claw 11 comprises a first horizontal section, a first vertical section, a second horizontal section, a second pin shaft and a spring, wherein the first horizontal section is horizontally arranged, the first vertical section is positioned above the first horizontal section, the second horizontal section is positioned above the first vertical section, the second pin shaft and the spring are connected through the spring, the second pin shaft penetrates through the tail end of the second horizontal section, the first pin shaft and the second pin shaft are arranged in parallel, the head end of the second horizontal section is hinged with the first pin shaft, the tail end of the second horizontal section is fixedly connected with the top of the first vertical section, the lower part of the first vertical section and the tail end of the first horizontal section are provided with a second inclined surface which inclines outwards and downwards, the bottom of the pressing block 213 is provided with a first inclined surface 2132 which inclines inwards and upwards, the first inclined surface 2132 and the second inclined surface are matched, the inner side of the pressing block 213 is provided with a fourth groove 2131 which is matched with the claw 11, and the pressing block 213 is pushed out along with the air cylinder 211, the first inclined plane 2132 of briquetting 213 contacts the lateral surface of cleft hand 11 at first, and the lateral surface of cleft hand 11 inserts fourth recess 2131 next, and fourth recess 2131 can be spacing to cleft hand 11 for cleft hand 11 can be along with briquetting 213 constantly pushes down, and first horizontal segment can be pressed the lower surface of the last disc of waiting to process the work piece and press from both sides tightly, accomplishes the snatching of waiting to process the work piece. In this implementation, the claws 11 and the pressing blocks 213 are distributed at equal intervals along the circumference, and automatic centering can be realized during grabbing. Compare with the three-jaw chuck among the prior art, the radial motion along the circumference can only be accomplished to ordinary three-jaw chuck, and this embodiment along with cylinder linear motion, realizes the displacement of three cleft hand 11, and arc motion is done to cleft hand 1, and cleft hand 11 can be tight around the lower surface of going up the disc presss from both sides, can self-centering, snatchs more stably.
EXAMPLE III
The method for processing the shell by the special tool for the shell making machine shown in the figures 1 to 8 comprises the following steps:
firstly, an industrial robot grabs a special tool of a shell making machine, so that a grabbing mechanism 1 moves to a position to be grabbed of a workpiece to be processed;
secondly, the first driving component 21 drives the grabbing mechanism 1 to clamp a workpiece to be processed and move to a slurry dipping station, when slurry is dipped, the detection element detects the liquid level height of slurry dipping liquid and transmits a signal to the upper computer, and when the liquid level height is lower than a set value, the upper computer sends prompt information for adding the slurry dipping liquid;
step three, the second driving mechanism 22 is started, and drives the workpiece to be processed in the step two to be uniformly stained with slurry through rotation to form a slurry stained workpiece; in addition, after the claw hands clamp the workpieces to be processed, the industrial robot is immersed under the liquid level to be stained with slurry by adjusting the posture, and each workpiece can be stained with slurry uniformly in an all-around manner by adjusting the angle and the rotating speed of the workpiece;
and step four, moving the slurry-stained workpiece obtained in the step three into a spraying tank for sand blasting to form a finished workpiece product, carrying out sand blasting on the slurry-stained workpiece in the spraying tank through rotation so as to improve the uniformity of sand blasting, in addition, carrying out pitching posture adjustment on the slurry-stained workpiece according to a program, finishing sand blasting after the set working time is finished, and then moving the finished workpiece product out of a hanging rack by an industrial robot for airing.
In addition, because the first driving assembly 21 comprises the air cylinder 211, the disc and the pressing block 213, and the second driving assembly 22 comprises the motor 221, the first gear, the second gear 222, the synchronous belt 223, the first sleeve 224, the first mounting plate 225, the bearing and the shaft sleeve 227 which are mounted on the output shaft of the motor 221, in the second step, the air cylinder 211 drives the pressing block 213 on the disc to move downwards through linear motion, and as the pressing block 213 moves downwards, the pressing block 213 presses the claw 11 to clamp the workpiece to be processed; in the third step and the fourth step, the motor 221 moves to drive the first gear to rotate, the first gear drives the second gear 222 to rotate, the second gear drives the first sleeve 224, and the first sleeve 224 drives the grabbing mechanism 1 to rotate, so that the claw can rotate while clamping a workpiece to be machined, and the machining efficiency is improved. Meanwhile, the liquid level detection function is added, the intelligent level of the equipment is improved, and the good slurry dipping effect is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a special frock of system shell machine, its characterized in that for snatch the work piece snatch mechanism (1), be used for the drive to snatch actuating mechanism (2) of mechanism (1) motion, be used for installing installation mechanism (3) of actuating mechanism (2), snatch mechanism (1) including cleft hand (11), be used for installing mount pad (12) of cleft hand (11), actuating mechanism (2) including being used for making snatch mechanism (1) carry out the first drive assembly (21) that snatchs, be used for snatching mechanism (1) and carry out second drive assembly (22) of rotation, mount pad (12) are connected with first drive assembly (21), first drive assembly (21) are connected with second drive assembly (22), cleft hand (11) are articulated with mount pad (12).
2. The special tool for the shell making machine according to claim 1, wherein the first driving assembly (21) comprises a cylinder (211), a disc arranged at the output end of the cylinder (211), and a pressing block (213) used for driving the claw (11) to move, wherein the disc is fixedly connected with the pressing block (213);
the second driving assembly (22) comprises a motor (221), a first gear, a second gear (222), a synchronous belt (223), a first sleeve (224) and a first mounting plate (225), wherein the first gear, the second gear (222), the synchronous belt (223), the first sleeve (224) and the first mounting plate (225) are mounted on an output shaft of the motor (221), the second gear (222) is sleeved on the periphery of the first sleeve (224), the mounting seat (12) and the disc are located in the first sleeve (224), the disc is located above the mounting seat (12), the first mounting plate (225) is sleeved outside the cylinder (211), the top of the first sleeve (224) is mounted on the first mounting plate (225), the first mounting plate (225) is connected with the first sleeve (224) through bolts, and the mounting seat (12) is connected with the lower portion of the first sleeve (224) through bolts.
3. The special tooling for the shell making machine according to claim 2, wherein the mounting seat (12) comprises a first circular plate (121) positioned at the top, a first cylinder (122) and a second circular plate (123) positioned at the bottom, the first cylinder (122) is positioned between the first circular plate (121) and the second circular plate (123), a first annular groove is formed in the periphery of the second circular plate (123), a second groove (1211) for a pressing block (213) to pass through is formed in the periphery of the first circular plate (121), a third groove (1221) is formed in the first cylinder (122), the third groove penetrates through the first annular groove, a first pin shaft is mounted at the communication position of the third groove and the first annular groove, and the claw hand (11) is hinged to the pin shaft;
the first sleeve (224) is a T-shaped cylinder, a first mounting ring (2241) for mounting a first circular plate (121) is arranged at the lower part of the inner side of the first sleeve (224), a fifth groove (2242) for enabling the pressing block (213) to move up and down is arranged on the first sleeve (224), a sixth groove (2243) for mounting a second gear (222) is arranged on the first sleeve (224), the fifth groove (2242) penetrates through the mounting ring (2241), and the mounting ring (2241) is connected with the first circular plate (121) through bolts;
and a detection element for detecting the liquid level is arranged at the bottom of the fourth mounting plate (32).
4. The special tooling for the shell making machine according to claim 3, wherein the second groove (1211) and the third groove (1221) correspond up and down; the diameter of the first circular plate (121) is the same as that of the circular plate, and the diameter of the first circular plate (121) is larger than that of the second circular plate (123);
the bottom of the pressing block (213) is provided with a first inclined surface (2132), and the inner side of the pressing block (213) is provided with a fourth groove (2131) matched with the claw (11);
a shaft sleeve (227) is installed outside the first sleeve (224), and the shaft sleeve (227) is connected with the installation mechanism (3).
5. The special tooling for the shell making machine according to claim 4, wherein the number of the claws (11) and the number of the pressing blocks (213) are the same, the claws (11) and the third grooves (1221) correspond to each other one by one, and the pressing blocks (213) correspond to the second grooves (1211) and the fifth grooves (2242) one by one.
6. A shell making machine special tool according to claim 4, wherein the mounting mechanism (3) comprises a mounting component (31) for mounting the driving mechanism (2) and a fourth mounting plate (32), the mounting assembly (31) comprises a second mounting plate (311), a third mounting plate (313) for mounting the motor (221), a vertical plate is arranged between the second mounting plate (311) and the third mounting plate (313), the third mounting plate (313) is positioned above the second mounting plate (311), the third mounting plate (313) is sleeved outside the first mounting plate (225), the fourth mounting plate (32) comprises at least two third through holes, the shaft sleeve (227) is connected with the third through holes, the lower part of the shaft sleeve (227) penetrates through the third through hole, and the middle part of the fourth mounting plate (32) is provided with a connecting piece (321) used for being connected with an industrial robot.
7. The special tooling for the shell making machine according to claim 6, wherein the third mounting plate (313) is provided with a first through hole for mounting a motor, the second mounting plate (311) comprises a second annular plate for mounting the first driving assembly (21), the second annular plate extends outwards to form a first bulge, and the second annular plate is in bolted connection with the shaft sleeve (227).
8. The method for processing the shell by the special tool for the shell making machine according to any one of claims 1 to 7, characterized by comprising the following steps:
firstly, an industrial robot grabs a special tool of a shell making machine, so that a grabbing mechanism (1) moves to a position to be grabbed of a workpiece to be processed;
secondly, the first driving component (21) drives the grabbing mechanism (1) to clamp a workpiece to be processed and move the workpiece to a slurry dipping station;
step three, starting a second driving mechanism (22), and driving the workpiece to be processed in the step two to be uniformly stained with slurry through rotation to form a slurry stained workpiece;
and step four, moving the slurry-stained workpiece obtained in the step three into a spraying tank for sand blasting to form a workpiece finished product.
9. The method for processing the shell according to the special tool for the shell making machine, as recited in claim 8, wherein in the second step, the method further comprises the steps of detecting the liquid level of the slurry dipping liquid by a detection element when the slurry dipping liquid is dipped, transmitting a signal to the upper computer, and sending prompt information for adding the slurry dipping liquid by the upper computer when the liquid level is lower than a set value;
and in the fourth step, the slurry dipping workpiece is rotated in the spraying tank for sand blasting.
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| CN202111634683.2A CN114160388A (en) | 2021-12-29 | 2021-12-29 | Special tool for shell making machine and shell making method |
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