CN114311564A - High-precision die assembly assembling machine and die assembly assembling process - Google Patents
High-precision die assembly assembling machine and die assembly assembling process Download PDFInfo
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- CN114311564A CN114311564A CN202111601390.4A CN202111601390A CN114311564A CN 114311564 A CN114311564 A CN 114311564A CN 202111601390 A CN202111601390 A CN 202111601390A CN 114311564 A CN114311564 A CN 114311564A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 121
- 238000001746 injection moulding Methods 0.000 claims abstract description 37
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 23
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000006059 cover glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a high-precision die assembly assembling machine and a die assembly assembling process, wherein the die assembly assembling machine comprises an injection molding machine, a manipulator and a die assembly machine; the injection molding machine is provided with a discharge port and a region to be picked, and the region to be picked is positioned in front of the discharge port; the manipulator is provided with a material taking device; the clapper die spotting press divide into material loading matched mold district and control area of unloading, the material loading matched mold district is last, the control area of unloading is under, material loading matched mold district is equipped with conveying mechanism, the left side of compound die machine, the right side of compound die machine, with conveying mechanism complex charging tray, material loading position sensor, conveying mechanism is located the below of the left side of compound die machine and the right side of compound die machine, the left side of compound die machine and the right side of compound die machine are hoisted through a plurality of transverse support post symmetries, the control area of unloading is equipped with the stripper box, the stripper box is the infundibulate, the left side of compound die machine is located the stripper box directly over, material loading position sensor is located conveying mechanism's initiating terminal.
Description
Technical Field
The invention belongs to the technical field of mold closing, and particularly relates to a high-precision mold closing assembling machine and a mold closing assembling process.
Background
In the operation process of the die spotting machine, the conveying mechanism is mainly responsible for conveying injection products, and as a certain distance exists from a conveying starting point to a conveying end point, the longer the conveying distance of the conveying mechanism is, the larger the error accumulation generated by the conveying mechanism is, and the error can cause certain deviation of the final feeding position, the grabbing point of the injection products is changed, so that the die spotting precision is reduced, and the product qualification rate is reduced; in addition, the existing die assembly and assembling machine cannot convey die assemblies in batches, has low automation degree and lowers the production efficiency.
Disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: aims to provide a high-precision die assembly assembling machine and a die assembly assembling process.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a high-precision mold closing and assembling machine comprises an injection molding machine, a manipulator and a mold closing machine; the injection molding machine is provided with a discharge port and a to-be-picked area, and the to-be-picked area is positioned in front of the discharge port;
the manipulator is provided with a material taking device;
the die spotting machine is divided into a feeding and die spotting area and a control unloading area, wherein the feeding and die spotting area is on the top, the control unloading area is on the bottom, the feeding and die spotting area is provided with a conveying mechanism, a die assembly left machine, a die assembly right machine, a material tray matched with the conveying mechanism and a feeding position sensor, the conveying mechanism is positioned below the die assembly left machine and the die assembly right machine, the die assembly left machine and the die assembly right machine are symmetrically hoisted through a plurality of transverse supporting columns, the control unloading area is provided with a discharging box, the discharging box is funnel-shaped, the die assembly left machine is positioned right above the discharging box, and the feeding position sensor is positioned at the starting end of the conveying mechanism;
the die assembly left machine and the die assembly right machine are identical in structure, the die assembly left machine is sequentially provided with a top plate, a middle plate and a lower plate from top to bottom, an air cylinder is mounted above the top plate, the output end of the air cylinder is connected with the middle plate, two sides of the top plate are provided with connecting seats, the connecting seat on one side is connected with a motor, the connecting seat on the other side is hinged with a transverse supporting column, a guide rod is connected between the top plate and the middle plate, guide sleeves are mounted above four corners of the middle plate, guide columns capable of being matched with the guide sleeves are arranged at four corners of the lower plate, the guide columns extend into the guide sleeves, the outer rings of the guide columns are connected with springs, the lower plate is provided with a plurality of material suction grooves and gas circuits, and the gas circuits are communicated with the material suction grooves;
the conveying mechanism is provided with a starting point inductor, an end point inductor and a middle section sensor, the position of the starting point inductor corresponds to a conveying starting point, the position of the end point inductor corresponds to a conveying end point, the position of the middle section sensor corresponds to an error clearing point, a material secondary end point is arranged between the error clearing point and the conveying end point, and the material secondary end point is positioned under the die assembly right machine;
the material tray is matched with the conveying mechanism, a blocking piece is arranged below the material tray, ball supports are arranged above the material tray, and the number of the ball supports is twice of that of the material suction grooves in the die assembly left machine.
Further inject, injection molding machine, clapper die spotting press are the L shape and arrange, the manipulator is located the top of injection molding machine and clapper die spotting press, and such structural design for the working space distribution of moulding plastics, getting material, compound die is more reasonable, when saving the production land, has also shortened the transport distance of material.
The manipulator is a four-degree-of-freedom manipulator which is provided with an X axis, a Y axis, a Z axis and a degree of freedom of rotation about the X axis, and the manipulator is structurally designed to be positioned to a certain point in space through the degrees of freedom of the X axis, the Y axis and the Z axis, and the material taking and feeding of the material taking device are facilitated through the degree of freedom of rotation of the X axis.
Further inject, material loading matched mold district is equipped with a plurality of aluminum alloy pillars, be connected with transparent cover glass between the aluminum alloy pillar, aluminum alloy pillar and transparent cover glass surround and have formed the compound die workspace, conveying mechanism, the left machine of compound die, the right machine of compound die, charging tray all are located the compound die workspace inside, and such structural design provides the protection through aluminum alloy pillar and transparent cover glass, is convenient for the operator to observe through transparent cover glass simultaneously.
Further inject, control unloading district includes instrument cabinet, emergency stop button and control box, the control box is located between discharge box and the instrument cabinet, the discharge box outside is equipped with transparent protective glass, and such structural design installs various electrical components through the instrument cabinet, provides the automatic control function through the control box, through emergency stop button emergency stop compound die kludge, when avoiding the unexpected condition to take place, the machine lasts the operation.
The invention also provides a die assembly process of the high-precision die assembly and assembly machine, which comprises the following steps,
s1, producing injection products by the injection molding machine, and discharging the injection products in batches, wherein the injection products are discharged in batches from a discharge port;
s2, the manipulator waits for the completion of discharging in the area to be picked;
s3, moving the manipulator to a discharge port, and taking materials by a material taking device in batches;
s4, after the material taking is finished, the mechanical hand moves according to a preset route, and after the material taking device reaches a preset position, the material taking device loosens the product and feeds the material disc;
s5, after the charging of the charging tray is finished, the conveying mechanism moves from the conveying starting point to the conveying end point, and in the moving process, when the charging tray reaches the error clearing point, the conveying mechanism is started again after the stopping time P, and the charging tray is conveyed to the conveying end point;
s6, moving the left die assembly machine downwards through the air cylinder after the material tray reaches the conveying end point, discharging internal air through the air channel by the material suction groove, and sucking up injection molding products, wherein the quantity of the products sucked by the left die assembly machine is half of the total quantity of the fed materials;
s7, after the die assembly left machine finishes material taking, the die assembly left machine starts moving upwards, turns right for ninety degrees relative to the die assembly right machine, the conveyor moves reversely to drive the material tray to reach a material secondary terminal, the die assembly right machine moves downwards, and the same material taking operation as the die assembly left machine is repeated;
s8, when the left die assembly machine and the right die assembly machine finish material taking, the cylinder is started again to enable the left die assembly machine and the right die assembly machine to be mutually pressed, so that injection molding products are mutually pressed and assembled to form a whole;
s9, after die assembly is completed, the cylinder resets, the motor returns, the conveying mechanism drives the material tray to return to the conveying starting point again to wait for next feeding, the gas path of the die assembly right machine is filled with gas again, the gas path of the die assembly left machine still keeps a vacuum state, and all integrated die assembly products are adsorbed by the die assembly left machine and move to the position right above the discharging box along with the die assembly left machine;
and S10, filling air in the material suction groove by the left die closing machine through an air path, and enabling die closing products to fall into a discharge box due to self weight.
The invention has the beneficial effects that:
1. in the mold closing process, because the conveying mechanism is reset and counted again at the error clearing point, the error accumulated in the section from the conveying starting point to the error clearing point is removed, and further the conveying precision of the conveying mechanism and the in-place precision of a material tray are improved, so that the injection molding product can finish the determination of the material loading position with higher precision, and finally the mold closing precision and the product percent of pass are improved;
2. the die assembly assembling machine is high in automation degree, does not need manual loading and unloading, is a full-automatic product, can perform batch die assembly through one-time loading, and improves die assembly and production efficiency.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an embodiment of a high-precision mold closing and assembling machine according to the present invention (showing a tray in a state of two extreme positions);
FIG. 2 is a position distribution diagram of an embodiment of the high-precision mold closing and assembling machine according to the present invention;
FIG. 3 is an enlarged view of the position A of the high-precision mold assembling machine according to the present invention;
FIG. 4 is a schematic structural diagram of a left mold clamping machine in an embodiment of the high-precision mold clamping assembly machine of the invention;
FIG. 5 is a schematic diagram of the conveying mechanism and the tray in an embodiment of the high-precision mold assembling machine of the invention;
FIG. 6 is a schematic structural diagram of a tray in an embodiment of the high-precision mold assembling machine of the present invention;
the main element symbols are as follows:
the device comprises an injection molding machine 1, a discharge port 11 and a region to be picked 12;
a manipulator 2 and a material taking device 21;
a die spotting machine 3;
the equipment comprises an instrument cabinet 301, a control box 302, a discharge box 303, transparent protective glass 304, an aluminum alloy support 305 and a mold closing working space 306;
the device comprises a left mold closing machine 307, a cylinder 3071, a top plate 3072, a connecting seat 3073, a motor 3074, a guide rod 3075, a middle plate 3076, a guide sleeve 3077, a guide post 3078, a spring 3079, a lower plate 3080, a material sucking groove 3081 and a gas circuit 3082;
a mold clamping right machine 308;
a conveying starting point S, a conveying end point E, an error clearing point RS and a material secondary end point M.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the high-precision mold closing and assembling machine of the present invention comprises an injection molding machine 1, a manipulator 2 and a mold closing machine 3; the injection molding machine 1 is provided with a discharge port 11 and a to-be-picked area 12, and the to-be-picked area 12 is positioned in front of the discharge port 11;
the manipulator 2 is provided with a material taking device 21;
the clamping machine 3 is divided into a feeding clamping area and a control unloading area, the feeding clamping area is on top, the control unloading area is on bottom, the feeding clamping area is provided with a conveying mechanism 310, a left clamping machine 307, a right clamping machine 308, a material tray 311 matched with the conveying mechanism 310 and a feeding position sensor 316, the conveying mechanism 310 is positioned below the left clamping machine 307 and the right clamping machine 308, the left clamping machine 307 and the right clamping machine 308 are symmetrically hoisted through a plurality of transverse supporting columns 312, the control unloading area is provided with a discharging box 303, the discharging box 303 is funnel-shaped, the left clamping machine 307 is positioned right above the discharging box 303, and the feeding position sensor 316 is positioned at the starting end of the conveying mechanism 310;
the left die assembling machine 307 and the right die assembling machine 308 are identical in structure, the left die assembling machine 307 is sequentially provided with a top plate 3072, a middle plate 3076 and a lower plate 3080 from top to bottom, an air cylinder 3071 is arranged above the top plate 3072, the output end of the air cylinder 3071 is connected with the middle plate 3076, two sides of the top plate 3072 are provided with connecting seats 3073, the connecting seat 3073 on one side is connected with a motor 3074, the connecting seat 3073 on the other side is hinged with a transverse supporting column 312, a guide rod 3075 is connected between the top plate 3072 and the middle plate 3076, guide sleeves 3077 are arranged above four corners of the middle plate 3076, four corners of the lower plate 3080 are provided with guide columns 3078 matched with the guide sleeves 3077, the guide columns 3078 extend into the guide sleeves 3077, the outer rings of the guide columns 3078 are connected with springs 3079, the lower plate 3080 is provided with a plurality of material suction grooves 3081 and 3082, and a gas path 3082 is communicated with the material suction grooves 3081;
the conveying mechanism 310 is provided with a starting point sensor 314, an end point sensor 313 and a middle section sensor 315, the position of the starting point sensor 314 corresponds to a conveying starting point S, the position of the end point sensor 313 corresponds to a conveying end point E, the position of the middle section sensor 315 corresponds to an error clearing point RS, a material secondary end point M is arranged between the error clearing point RS and the conveying end point E, and the material secondary end point M is positioned right below the die assembly right machine 308;
the tray 311 is matched with the conveying mechanism 310, a baffle 3114 is arranged below the tray 311, ball holders 3112 are arranged above the tray 311, and the number of the ball holders 3112 is twice of that of the material suction grooves 3081 in the die closing left machine 307.
In the implementation of the scheme, the whole operation process is as follows,
firstly, an injection molding machine 1 produces injection molding products and finishes discharging at a discharge port 11;
secondly, the manipulator 2 waits for the completion of discharging in the region 12 to be picked, the material is taken by the material taking device 21, the manipulator 2 moves to the position right above the conveying starting point S after the material taking is completed, and the material tray 311 stays at the conveying starting point S at the moment to wait for feeding;
thirdly, after the manipulator 2 is in place, the material taking device 21 shields the material feeding position sensor 316 to detect whether material is fed at a correct position, the material taking device 21 puts the injection molding product on the ball support 3112 of the material tray 311, after the material feeding position sensor 316 receives a signal, the second reading is started, the second reading is set for time, the conveying mechanism 310 starts to start, and the material tray 311 is driven to move towards the conveying end point E;
fourthly, when the material tray 311 moves to the error clearing point RS, the middle section sensor 315 is triggered, the conveying mechanism 310 stops, after the time is set, the conveying mechanism 310 restarts and drives the material tray 311 to move for a set distance, in the process, because the conveying mechanism 310 stops from the error clearing point RS, the movement is counted again, the error accumulated in the section from the conveying starting point S to the error clearing point RS is eliminated, and further the conveying precision of the conveying mechanism 310 and the in-place precision of the material tray 311 are improved, so that the injection molding product can finish the determination of the material loading position with higher precision;
fifthly, the material tray 311 moves from the error clearing point RS to the conveying end point E, the stop sheet 3114 on the material tray 311 shields the end point sensor 313, and the end point sensor 313 can detect whether the material tray 311 reaches a preset position and simultaneously inputs signals for controlling the right die closing machine 308 and the left die closing machine 307 to move;
sixthly, the output end of the air cylinder 3071 on the left die closing machine 307 extends out to drive the middle plate 3076 and the lower plate 3080 to move downwards, and the guide rod 3075 plays a role in guiding in the process;
seventhly, when the lower plate 3080 descends to a certain position, the guide post 3078 continuously enters the guide sleeve 3077, the middle plate 3076 compresses the spring 3079, the material suction groove 3081 is in contact with the injection-molded product, the gas channel 3082 discharges gas in the material suction groove 3081, the injection-molded product is sucked into the material suction groove 3081, at the moment, half of the injection-molded product on the material tray 311 is sucked away by the left mold closing machine 307, the left mold closing machine 307 moves upwards to reset, the spring 3079 ejects out, the lower plate 3080 resets, and the motor 3074 drives the left mold closing machine 307 to turn ninety degrees relative to the right mold closing machine 308;
eighthly, the conveying mechanism 310 conveys the material tray 311 to a material secondary end point M according to a preset stroke, the mold closing right machine 308 performs the same operation as the mold closing left machine 307, the rest injection molding product is adsorbed in the same way, and meanwhile, the left injection molding product is turned by ninety degrees relative to the mold closing left machine 307;
ninth, the left mold closing machine 307 and the cylinder 3071 in the left mold closing machine 307 are started again, so that the injection molding products are extruded and folded mutually to form a complete injection molding product;
tenth, after the mold closing is completed, the gas channel 3082 in the mold closing left machine 307 is filled with air again, no adsorption force is generated any more, the complete injection molding product is adsorbed by the mold closing left machine 307, the cylinder 3071 contracts, and the motor 3074 resets;
eleventh, the gas channel 3082 in the left mold closing machine 307 is refilled with air, and the complete injection molding product falls into the discharge box 303 below due to self weight;
twelfth, the conveying mechanism 310 is started to drive the material tray 311 to move to the conveying starting point S, the starting point sensor 314 is shielded, and the manipulator 2 starts to wait for the next feeding when the material tray 311 is detected to be in place;
in the mold closing process, the conveying mechanism 310 is reset to count at the error clearing point RS, and the error accumulated in the section from the conveying starting point S to the error clearing point RS is removed, so that the conveying precision of the conveying mechanism 310 and the in-place precision of the material tray 311 are improved, the injection molding product can complete the determination of the material loading position with higher precision, and finally the mold closing precision and the product qualification rate are improved.
Preferably, injection molding machine 1, clapper die spotting press 3 are L shape and arrange, and manipulator 2 is located injection molding machine 1 and clapper die spotting press 3's top, such structural design for the working space who moulds plastics, gets the material, the compound die distributes more rationally, when saving the production land, has also shortened the transport distance of material. Actually, other position distributions of the injection molding machine 1, the mold clamping machine 3, and the robot 2 may be specifically considered according to the specific situation.
Preferably, the robot 2 is a four-degree-of-freedom robot, and the robot 2 has an X-axis, a Y-axis, a Z-axis, and a degree of freedom of rotation about the X-axis, and is configured to be positioned to a certain point in space by the degrees of freedom of the robot 2, the X-axis, the Y-axis, and the Z-axis, and to facilitate the material taking and loading by the material taking device 21 by the degree of freedom of rotation about the X-axis. In practice, other types of manipulator 2 may be specifically considered as the case may be.
Preferably, a plurality of aluminum alloy support columns 305 are arranged in the feeding and clamping area, transparent protective glass 304 is connected between the aluminum alloy support columns 305, a clamping working space 306 is formed by the aluminum alloy support columns 305 and the transparent protective glass 304 in a surrounding mode, and the conveying mechanism 310, the left clamping machine 307, the right clamping machine 308 and the material tray 311 are located inside the clamping working space 306. In fact, other structural designs that provide protection and ease of viewing may also be specifically contemplated as circumstances may suggest themselves.
Preferably, the control unloading area comprises an instrument cabinet 301, an emergency stop button 309 and a control box 302, the control box 302 is located between the discharge box 303 and the instrument cabinet 301, the outer side of the discharge box 303 is provided with a transparent protective glass 304, the structural design is that various electric elements are installed through the instrument cabinet 301, an automatic control function is provided through the control box 302, the die assembly machine is emergently stopped through the emergency stop button 309, and when an accident happens, the machine is prevented from continuously running. In fact, other configurations of the discharge area may be specifically contemplated as the case may be.
The invention also provides a die assembly process of the high-precision die assembly and assembly machine, which comprises the following steps,
s1, producing injection products by the injection molding machine, and discharging the injection products in batches, wherein the injection products are discharged in batches from a discharge port;
s2, the manipulator waits for the completion of discharging in the area to be picked;
s3, moving the manipulator to a discharge port, and taking materials by a material taking device in batches;
s4, after the material taking is finished, the mechanical hand moves according to a preset route, and after the material taking device reaches a preset position, the material taking device loosens the product and feeds the material disc;
s5, after the charging of the charging tray is finished, the conveying mechanism moves from the conveying starting point to the conveying end point, and in the moving process, when the charging tray reaches the error clearing point, the conveying mechanism is started again after the stopping time P, and the charging tray is conveyed to the conveying end point;
s6, moving the left die assembly machine downwards through the air cylinder after the material tray reaches the conveying end point, discharging internal air through the air channel by the material suction groove, and sucking up injection molding products, wherein the quantity of the products sucked by the left die assembly machine is half of the total quantity of the fed materials;
s7, after the die assembly left machine finishes material taking, the die assembly left machine starts moving upwards, turns right for ninety degrees relative to the die assembly right machine, the conveyor moves reversely to drive the material tray to reach a material secondary terminal, the die assembly right machine moves downwards, and the same material taking operation as the die assembly left machine is repeated;
s8, when the left die assembly machine and the right die assembly machine finish material taking, the cylinder is started again to enable the left die assembly machine and the right die assembly machine to be mutually pressed, so that injection molding products are mutually pressed and assembled to form a whole;
s9, after die assembly is completed, the cylinder resets, the motor returns, the conveying mechanism drives the material tray to return to the conveying starting point again to wait for next feeding, the gas path of the die assembly right machine is filled with gas again, the gas path of the die assembly left machine still keeps a vacuum state, and all integrated die assembly products are adsorbed by the die assembly left machine and move to the position right above the discharging box along with the die assembly left machine;
and S10, filling air in the material suction groove by the left die closing machine through an air path, and enabling die closing products to fall into a discharge box due to self weight.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a high accuracy compound die kludge which characterized in that: comprises an injection molding machine (1), a manipulator (2) and a die spotting machine (3);
the injection molding machine (1) is provided with a discharge port (11) and a to-be-picked area (12), and the to-be-picked area (12) is positioned in front of the discharge port (11);
the manipulator (2) is provided with a material taking device (21);
the mould clamping machine (3) is divided into a feeding and mould clamping area and a control unloading area, the feeding and mould clamping area is arranged at the top, the control unloading area is arranged at the bottom, the feeding and mould clamping area is provided with a conveying mechanism (310), a left mould clamping machine (307), a right mould clamping machine (308), a material tray (311) matched with the conveying mechanism (310), and a feeding position sensor (316), the conveying mechanism (310) is positioned below the left mould clamping machine (307) and the right mould clamping machine (308), the left mould clamping machine (307) and the right mould clamping machine (308) are symmetrically hoisted through a plurality of transverse supporting columns (312), the control unloading area is provided with a discharging box (303), the discharging box (303) is funnel-shaped, the left mould clamping machine (307) is positioned right above the discharging box (303), and the feeding position sensor (316) is positioned at the starting end of the conveying mechanism (310);
the left die assembly machine (307) is identical to the right die assembly machine (308) in structure, a top plate (3072), a middle plate (3076) and a lower plate (3080) are sequentially arranged on the left die assembly machine (307) from top to bottom, a cylinder (3071) is installed above the top plate (3072), the output end of the cylinder (3071) is connected with the middle plate (3076), connecting seats (3073) are arranged on two sides of the top plate (3072), a motor (3074) is connected to the connecting seat (3073) on one side, the connecting seat (3073) is hinged to a transverse supporting column (312), a guide rod (3075) is connected between the top plate (3072) and the middle plate (3076), guide sleeves (3077) are installed above four corners of the middle plate (3076), guide columns (3078) which can be matched with the guide sleeves (3077) are arranged at the four corners of the lower plate (3080), and the guide columns (3078) extend into the guide sleeves (3077), the outer ring of the guide post (3078) is connected with a spring (3079), the lower plate (3080) is provided with a plurality of material suction grooves (3081) and a gas circuit (3082), and the gas circuit (3082) is communicated with the material suction grooves (3081);
the conveying mechanism (310) is provided with a starting point sensor (314), an end point sensor (313) and a middle section sensor (315), the position of the starting point sensor (314) corresponds to a conveying starting point (S), the position of the end point sensor (313) corresponds to a conveying end point (E), the position of the middle section sensor (315) corresponds to an error clearing point (RS), a material secondary end point (M) is arranged between the error clearing point (RS) and the conveying end point (E), and the material secondary end point (M) is located right below the die closing right machine (308);
charging tray (311) and conveying mechanism (310) phase-match, below is equipped with separation blade (3114) in charging tray (311), charging tray (311) top is equipped with ball support (3112), the quantity of ball support (3112) inhales the twice of silo (3081) quantity in compound die left side machine (307).
2. The high-precision mold closing and assembling machine according to claim 1, characterized in that: the injection molding machine (1) and the die spotting machine (3) are arranged in an L shape, and the manipulator (2) is positioned above the injection molding machine (1) and the die spotting machine (3).
3. The high-precision mold closing and assembling machine according to claim 2, characterized in that: the manipulator (2) is a four-degree-of-freedom manipulator, and the manipulator (2) has an X-axis, a Y-axis, a Z-axis, and a degree of freedom that rotates about the X-axis.
4. A high-precision mold closing and assembling machine according to claim 3, characterized in that: the feeding and die-assembling device is characterized in that a plurality of aluminum alloy supporting columns (305) are arranged in the feeding and die-assembling area, transparent protective glass (304) is connected between the aluminum alloy supporting columns (305), a die-assembling working space (306) is formed by surrounding the aluminum alloy supporting columns (305) and the transparent protective glass (304), and the conveying mechanism (310), the die-assembling left machine (307), the die-assembling right machine (308) and the material tray (311) are located inside the die-assembling working space (306).
5. The high-precision mold closing and assembling machine according to claim 4, wherein: the control unloading area comprises an instrument cabinet (301), an emergency stop button (309) and a control box (302), the control box (302) is located between a discharge box (303) and the instrument cabinet (301), and transparent protective glass (304) is arranged on the outer side of the discharge box (303).
6. The mold closing assembly process of the high-precision mold closing assembly machine according to any one of claims 1 to 5, characterized in that: the mold closing assembly process comprises the following steps,
s1, producing injection products by the injection molding machine, and discharging the injection products in batches, wherein the injection products are discharged in batches from a discharge port;
s2, the manipulator waits for the completion of discharging in the area to be picked;
s3, moving the manipulator to a discharge port, and taking materials by a material taking device in batches;
s4, after the material taking is finished, the mechanical hand moves according to a preset route, and after the material taking device reaches a preset position, the material taking device loosens the product and feeds the material disc;
s5, after the charging of the charging tray is finished, the conveying mechanism moves from the conveying starting point to the conveying end point, and in the moving process, when the charging tray reaches the error clearing point, the conveying mechanism is started again after the stopping time P, and the charging tray is conveyed to the conveying end point;
s6, moving the left die assembly machine downwards through the air cylinder after the material tray reaches the conveying end point, discharging internal air through the air channel by the material suction groove, and sucking up injection molding products, wherein the quantity of the products sucked by the left die assembly machine is half of the total quantity of the fed materials;
s7, after the die assembly left machine finishes material taking, the die assembly left machine starts moving upwards, turns right for ninety degrees relative to the die assembly right machine, the conveyor moves reversely to drive the material tray to reach a material secondary terminal, the die assembly right machine moves downwards, and the same material taking operation as the die assembly left machine is repeated;
s8, when the left die assembly machine and the right die assembly machine finish material taking, the cylinder is started again to enable the left die assembly machine and the right die assembly machine to be mutually pressed, so that injection molding products are mutually pressed and assembled to form a whole;
s9, after die assembly is completed, the cylinder resets, the motor returns, the conveying mechanism drives the material tray to return to the conveying starting point again to wait for next feeding, the gas path of the die assembly right machine is filled with gas again, the gas path of the die assembly left machine still keeps a vacuum state, and all integrated die assembly products are adsorbed by the die assembly left machine and move to the position right above the discharging box along with the die assembly left machine;
and S10, filling air in the material suction groove by the left die closing machine through an air path, and enabling die closing products to fall into a discharge box due to self weight.
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| CN216633309U (en) * | 2021-12-21 | 2022-05-31 | 凯高玩具(重庆)有限公司 | High-precision die assembly assembling machine |
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|---|---|---|---|---|
| US4384916A (en) * | 1981-10-05 | 1983-05-24 | Bristol-Myers Company | Apparatus for assembling hollow balls |
| US20040033287A1 (en) * | 2000-10-26 | 2004-02-19 | Gram Jes Tougaard | Procedure and machinery for the molding and assembling of an assembled object |
| CN103112172A (en) * | 2011-11-16 | 2013-05-22 | 博创机械股份有限公司 | Intramode butt fusion type secondary processing method |
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