CN110789074A

CN110789074A - Intelligent injection molding and cutting equipment for cylinder head cover and working method of intelligent injection molding and cutting equipment

Info

Publication number: CN110789074A
Application number: CN201910940955.8A
Authority: CN
Inventors: 李贤平
Original assignee: Nanjing Niebo IOT Technology Co Ltd
Current assignee: Nanjing Niebo IOT Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-02-14

Abstract

The invention discloses an intelligent injection molding and cutting device for a cylinder head cover and a working method thereof, wherein the intelligent injection molding and cutting device for the cylinder head cover is provided with a shearing mechanism at the end part of a positioning mechanism, an injection molding part is taken out from a mold through a manipulator and is placed on the shearing mechanism, the positioning mechanism positions the injection molding part, the shearing mechanism is positioned to complete the shearing, the injection molding part only moves transversely, so that a runner moves linearly, the state that the runner of the injection molding part is positioned on the same straight line is not affected basically, the positioning mechanism occupies small space, a cutter is simple in design, a cutter head and a cutter handle in the shearing device are in split design, the material requirements are different, the cutter head is a quick-wear part and needs to be replaced periodically, the cutter handle does not need to be replaced frequently, the maintenance of the cutter head is facilitated, and two shearing motors are arranged on a platform, the design is greatly simplified, and the motion precision is also ensured.

Description

Intelligent injection molding and cutting equipment for cylinder head cover and working method of intelligent injection molding and cutting equipment

Technical Field

The invention relates to an injection molding and cutting intelligent device for a cylinder head cover, in particular to an injection molding and cutting intelligent device for a cylinder head cover and a working method thereof.

Background

The injection molding technology occupies a great amount in the mechanical field, products of a plurality of enterprises are plastic products produced by an injection molding machine at present, the injection molding technology can greatly improve the productivity, the cost is reduced, but the pouring channel generated when an injection molding piece is injected plastics must be cut before assembly to meet the practical requirement, the pouring channel is considered when some molds are designed, the point pouring channel is adopted when the injection molding is carried out, the pouring channel can automatically drop during the demolding, and the requirement can not be met during the design of some molds. The shearing of the injection molding pouring channel can only be completed through subsequent processes, so that the manual shearing is adopted by many existing enterprises to complete the work.

The existing injection molding piece shearing technology adopts a clamping and pulling mode to remove the injection molding piece, one mode is that a pouring channel is vertically downward when pulling, the other mode is that the pouring channel is inclined at a certain angle and then pulled, and the force required when pulling is small, about 2-3 kg. The runner is pulled off, but the surface of the injection molding piece is recessed after the injection molding piece is pulled off, particularly the surface of the injection molding piece is recessed obviously when the injection molding piece is pulled off in the vertical direction, which is not consistent with the requirement of enterprises, and the runner is removed on the premise that the injection molding piece is not damaged. The dishing phenomenon occurs because the wall thickness of the injection molded part is very thin, and the temperature of the injection molded part after demolding is very high, and the hardness of the material is small, so that the injection molded part is easily damaged. Positioning and force are easy to realize, but the surface of the injection molding part is damaged.

Disclosure of Invention

The purpose of the invention is as follows: an injection molding and cutting intelligent device for a cylinder head cover and a working method thereof are provided to solve the problems in the prior art.

The technical scheme is as follows: the utility model provides a cylinder head cover is with moulding plastics, tailorring smart machine, includes:

the injection molding assembly comprises an injection molding rack, an injection molding machine which is fixedly connected with the injection molding rack and used for injection molding of the cylinder head, and a manipulator which is arranged at an outlet of the injection molding machine and used for grabbing the injection molding cylinder head;

the shearing device comprises a positioning mechanism arranged on one side of the injection molding machine frame, a shearing mechanism arranged at the end part of the positioning mechanism and a transferring mechanism arranged at one end of the shearing mechanism.

In a further example, the positioning mechanism includes a worktable, a front bracket and a rear bracket both fixedly connected to the worktable, a motor fixing seat fixedly connected to the worktable and located at an end of the rear bracket, a positioning motor fixedly mounted to the motor fixing seat, a movable fixing plate fixedly connected to a motor shaft of the positioning motor, a fixed positioning plate fixedly mounted to the front bracket, an infrared sensor fixed to the worktable and located at an end of the front bracket in a threaded connection manner, and a first rolling bearing fixedly mounted to an end of the movable positioning plate and used for supporting and reducing friction.

In a further example, the shearing mechanism comprises a shearing motor fixedly mounted on a workbench, a connecting block fixedly mounted on the shearing motor, a first tool handle and a second tool handle which are arranged at two ends of the connecting block in a rotating fit manner, a bearing seat fixedly mounted on the first tool handle and the second tool handle, a second rolling bearing arranged on the bearing seat in an interference fit manner, a tool bit in threaded connection on the first tool handle and the second tool handle, and a spring knife which is in contact with the first tool handle at one end, the second tool handle at the other end and is fixedly mounted on an output shaft of the shearing motor at the bottom.

In a further example, the movable positioning plate structure is designed in a comb-shaped manner.

In a further example, the first and second tool shanks are provided with T-shaped grooves on the side surfaces thereof, and the tool bit is designed separately from the first and second tool shanks, and is fixedly mounted on the T-shaped grooves and fixed by screws.

In a further example, the transfer mechanism is designed to be a parallelogram structure, and comprises a moving platform fixed at the front end of the shearing mechanism, a bracket base and a motor mounting base which are fixedly arranged on the moving platform, a moving motor which is fixedly arranged on the motor mounting base, a driving crank connected to one end of the moving motor, a moving bearing base connected to the other end of the driving crank, a driven crank with one end connected to the bracket base and the other end connected to the moving bearing base, and a vacuum air claw mounting plate fixedly arranged on the bracket.

In a further example, a vacuum chuck assembly is arranged on the vacuum gas claw mounting plate, and the vacuum chuck assembly comprises a corrugated chuck fixed on the vacuum gas claw mounting plate, a vacuum safety valve in threaded connection with the vacuum gas claw mounting plate, a pipe threaded connector in threaded connection with the vacuum safety valve, a quick-plugging pipe threaded connector in threaded connection with the pipe threaded connector, and an air source assembly plugged on the quick-plugging pipe threaded connector.

In a further example, the gas source assembly comprises a first gas pipe inserted on the quick-insertion pipe threaded joint, an electromagnetic valve inserted at the other end of the first gas pipe, a first silencer in threaded connection with the gas outlet end of the electromagnetic valve, a second gas pipe inserted on the electromagnetic valve, a vacuum generator inserted at the other end of the second gas pipe, a second silencer in threaded connection with the vacuum generator, a third gas pipe inserted on the vacuum generator, and a gas distribution block inserted on the third gas pipe.

In a further embodiment, the working method of the injection molding and cutting intelligent device for the cylinder head cover comprises the following steps:

s1, after the injection molding piece is finished, opening an injection molding piece mold through a manipulator, further extending the manipulator into the injection molding machine, and taking out the cylinder head cover injection molding piece from the mold;

s2, when the cylinder head cover injection molding piece is taken out, the cylinder head cover injection molding piece is moved to the upper side of the shearing device through the manipulator, then the manipulator is placed on the front support and the rear support on the workbench from the cylinder head cover injection molding machine, and the positioning motor pushes the movable positioning plate to move along the axial telescopic direction of the motor;

s3, the cylinder head cover injection molding piece is pushed slowly by the movable positioning plate to move towards the fixed positioning plate, and when the distance between the side surface of the cylinder head cover injection molding piece and the fixed positioning plate reaches a preset distance, the positioning motor stops moving to complete positioning work;

s4, opening the first knife handle and the second knife handle on the shearing mechanism, driving the spring knife to move by the output end of the shearing motor, enabling contact angles between the bearing and the first knife handle and the contact angles between the bearing and the second knife handle to be small, avoiding the problem of shearing force, and enabling the knife head to shear the cylinder head cover injection molding piece when contact surfaces between the bearing and the first knife handle and the contact surfaces between the bearing and the second knife handle are changed;

s5, after the cylinder head cover injection molding piece is cut, the vacuum chuck component adsorbs the cylinder head cover injection molding piece from the cutting device; and after the injection molding part reaches the upper part of the conveying belt, the injection molding part is put down. When the vacuum air claw adsorbs the injection molding part, the injection molding part of the cylinder head cover is adsorbed at the same time;

s6, placing the cylinder head cover injection molding part with the upper surface facing upwards on the transmission belt all the time by the vacuum air claw, and then descending the cylinder head cover injection molding part for a distance which cannot be too large to prevent the injection molding part from collapsing and damaging the upper surface of the injection molding part.

Has the advantages that: the invention discloses an intelligent injection molding and cutting device for a cylinder head cover and a working method thereof. The positioning mechanism occupies a small space, the cutter is simple in design, the cutter head and the cutter handle in the shearing device are designed in a split mode, firstly, material requirements are different, secondly, the cutter head is a quick-wear part and needs to be replaced periodically, the cutter handle does not need to be replaced frequently, the maintenance of the cutter head is facilitated, the two shearing motors are installed on the platform, the design is greatly simplified, and meanwhile, the movement precision is guaranteed.

Drawings

Fig. 1 is an overall structural view of the present invention.

Fig. 2 is a front view of the positioning structure in the present invention.

Fig. 3 is a front view of the shearing mechanism of the present invention.

Fig. 4 is a front view of the transfer mechanism of the present invention.

Fig. 5 is a schematic frame diagram of the air supply assembly of the present invention.

The reference signs are: the injection molding device comprises an injection molding component 1, an injection molding machine frame 101, an injection molding machine 102, a manipulator 103, a shearing device 2, a positioning mechanism 201, a workbench 2011, a front support 2012, a rear support 2013, a motor fixing seat 2014, a positioning motor 2015, a movable fixing plate 2016, an infrared sensor 2017, a first rolling bearing 2018, a fixed positioning plate 2019, a shearing mechanism 3, a shearing motor 301, a connecting block 302, a first cutter handle 303, a second cutter handle 304, a shearing bearing seat 305, a second rolling bearing 306, a spring knife 307, a T-shaped groove 308, a cutter head 309, a transfer mechanism 4, a moving platform 401, a support seat 402, a motor mounting seat 403, a moving motor 404, a driving crank 405, a moving bearing seat 406, a driven crank 407, a vacuum air claw mounting plate 408, a vacuum sucker component 409, a corrugated sucker 1, a vacuum safety valve 4092, a pipe thread connector 4093, a quick-plugging pipe thread connector 4094, an air source component 409, An electromagnetic valve 40952, a first silencer 40953, a second air pipe 40954, a vacuum generator 40955, a second silencer 40955, a third air pipe 40956 and an air distribution block 40957.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Through research and analysis of the applicant, the injection molding part shearing technology in the prior art adopts a clamping and pulling mode to remove, one mode is that a pouring channel is vertically downward when pulling, the other mode is that the pouring channel is inclined at a certain angle and then pulled, and the force required by pulling is small, about 2-3 kg. And the runner is pulled off, the injection molding piece after being pulled out is inspected to find that the surface of the injection molding piece is sunken, particularly the sunken phenomenon is more obvious when the injection molding piece is pulled out along the vertical direction, the requirement of an enterprise is not met, and the runner is removed on the premise that the injection molding piece is not damaged. The dishing phenomenon occurs because the wall thickness of the injection molded part is very thin, and the temperature of the injection molded part after demolding is very high, and the hardness of the material is small, so that the injection molded part is easily damaged. Positioning and force are easy to realize, but the surface of the injection molding part is damaged. According to the problems, the applicant proposes an injection molding and cutting intelligent device for a cylinder head cover and an operating method and a method thereof, and the specific scheme is as follows.

As shown in figure 1, the invention discloses an injection molding and cutting intelligent device for a cylinder head cover and a method thereof. The intelligent injection molding and cutting equipment for the cylinder head cover comprises an injection molding component 1, a frame 101 of the injection molding machine 102, a manipulator 103, a cutting device 2, a positioning mechanism 201, a workbench 2011, a front support 2012, a rear support 2013, a motor fixing seat 2014, a positioning motor 2015, a movable fixing plate 2016, an infrared sensor 2017, a first rolling bearing 2018, a fixing positioning plate 2019, a cutting mechanism 3, a cutting motor 301, a connecting block 302, a first cutter handle 303, a second cutter handle 304, a cutting shaft bearing seat 305, a second rolling bearing seat 306, a spring knife 307, a T-shaped groove 308, a cutter head 309, a transfer mechanism 4, a moving platform 401, a support seat 402, a motor mounting seat 403, a moving motor 404, a driving crank 405, a moving shaft bearing seat 406, a driven crank, a vacuum air claw mounting plate 408, a vacuum suction cup component 409, a corrugated suction cup 4091, a vacuum safety valve 4092, the quick-plugging type pipe and thread connector 4094, the air source assembly 4095, the first air pipe 40951, the electromagnetic valve 40952, the first silencer 40953, the second air pipe 40954, the vacuum generator 40955, the second silencer 40955, the third air pipe 40956 and the air distribution block 40957.

The injection molding assembly 1 comprises an injection molding machine 102 frame 101, an injection molding machine 102, a manipulator 103, a positioning mechanism 201, a shearing mechanism 3 and a moving mechanism, wherein the injection molding machine 102 frame 101 is fixedly arranged in a designated working area, the injection molding machine 102 is fixedly arranged on the injection molding machine 102 frame 101, the manipulator 103 is fixedly arranged at a discharge port of the injection molding machine 102, the positioning mechanism 201 is fixedly arranged on one side of the injection molding machine 102 frame 101, the shearing mechanism 3 is fixedly arranged at the end part of the positioning mechanism 201, and the; the injection molding of the cylinder head cover is completed through the injection molding machine 102, when the injection molding of the cylinder head cover is completed, firstly, the mechanical arm 103 stretches into the injection molding machine 102, the injection molding of the cylinder head cover is taken out of a mold through a mechanical claw, then the mechanical arm 103 moves the injection molding of the cylinder head cover to a shearing process, then the positioning mechanism 201 in the shearing device 2 positions the injection molding of the cylinder head cover, then the shearing mechanism 3 in the shearing device 2 shears a pouring gate of the cylinder head cover, and after the pouring gate is sheared, the injection molding of the cylinder head cover is conveyed to the next process through the conveying mechanism 4.

As shown in fig. 2, in order to accurately position the cylinder head cover injection molding piece and facilitate the shearing mechanism 3 to shear the runner of the cylinder head cover, a workbench 2011 is fixedly installed on one side of the frame 101 of the injection molding machine 102 and located in front of the discharge port of the injection molding machine 102, the front bracket 2012 is fixedly installed on the workbench 2011, the rear bracket 2013 is located behind the front bracket 2012, a motor fixing base 2014 is fixedly installed on the workbench and located at the end position of the rear bracket 2013, a positioning motor 2015 is fixedly installed on the motor fixing base 2014, a movable fixing plate 2016 is fixedly connected on the motor shaft of the positioning motor 2015, a fixing positioning plate 2019 is fixedly installed on the front bracket 2012, and an infrared sensor 2017 is fixedly connected on the upper surface of the workbench 2011 in a threaded manner, And is located the tip of the said front support 2012, the first antifriction bearing 2018 is fixedly mounted on the tip of the said movable locating plate, put the cylinder head cover injection molding on the work level 2011 through the manipulator 103, in order to realize the interval of multiple cylinder head cover injection molding is equal at the same time, front and back, bilateral symmetry, the said movable locating plate adopts the comb structure, only need a horizontal direction in the movement of the cylinder head cover injection molding in the comb shape, because the straight line advances while pouring the runner moves, have basically no influence on the state that the cylinder head cover injection molding is located in the identity straight line, never make the runner get into the tool bit 309 easily, it is convenient to cut, the positioning mechanism 201 has guaranteed the width direction of the cylinder head cover injection molding at the same time, prevent the phenomenon that the runner can't get into the cutting tool from appearing, and the length direction of the cylinder head cover injection molding is not positioned, the phenomenon that two sides of a pouring channel are sheared at different times possibly occurs, so that one end of a cylinder head cover injection molding piece tilts and the root of the pouring channel cannot be sheared, the shearing quality is influenced, the cylinder head cover injection molding piece cannot be positioned in the length direction, after the cylinder head cover injection molding piece is taken out of the injection molding piece by a manipulator 103 and then reaches the upper surfaces of a front support 2012 and a rear support 2013 on a workbench 2011, a positioning motor 2015 is started to push a movable positioning plate to move along the telescopic direction of a motor shaft, the cylinder head cover injection molding piece is slowly pushed by the movable positioning plate to move towards the direction of a fixed positioning plate 2019, when the side surface of the cylinder head cover injection molding piece reaches a set distance with the fixed positioning plate 2019, the positioning motor 2015 stops running to complete the positioning work, and meanwhile, the movable positioning plate can hardly find the phenomenon of fluttering in the positioning process, in order to solve the phenomenon of fluttering, the end part of the movable positioning plate is provided with a first rolling bearing 2018, the movable fixing plate 2016 is designed into a comb-tooth shape, the first rolling bearing 2018 is arranged at the end part of the movable positioning plate, on one hand, the movable positioning plate is changed into a simple supporting beam, on the other hand, the two first rolling bearings 2018 and the positioning motor 2015 drive end three-point support movable positioning plate, so that the movable positioning plate is stable in motion, in addition, the first rolling bearing 2018 is changed into rolling friction, the service life of the movable positioning is prolonged, the friction between the movable positioning plate and a positioning support is reduced, on the other hand, the infrared sensor 2017 senses the action of the positioning motor 2015 and gives an instruction to the positioning motor 2015, when the clamp of the manipulator 103 clamps the head cover injection molding piece and drops to a certain height, the infrared sensor 2017 senses the manipulator 103, the infrared switch is switched on at the moment, and after, the infrared switch is turned off, at which time the positioning motor 2015 begins to start up to command the cylinder head cover injection molding.

As shown in fig. 3, the shearing mechanism 3 includes a shearing motor 301 fixedly mounted on a workbench 2011, a connecting block 302 is fixedly mounted on the shearing motor 301, a first tool holder 303 is rotatably fitted at one end of the connecting block 302, a second tool holder 304 is rotatably fitted at the other end of the connecting block 302, a shearing bearing seat 305 is fixedly mounted on the first tool holder 303 and the second tool holder 304, a second rolling bearing 306 is interference fitted on the shearing bearing seat 305, a tool bit 309 is screwed on the first tool holder 303 and the second tool holder 304, one end of a spring tool 307 is in contact with the first tool holder 303, the other end of the spring tool is in contact with the second tool holder 304, the bottom of the spring tool 307 is fixedly mounted on an output shaft of the shearing motor 301, a TT-shaped groove 308 is provided on the side surfaces of the first tool holder 303 and the second tool holder 304, the tool bit 309 and the first tool holder 303 and the second tool holder 304 are designed separately, the cutter head 309 is fixedly arranged on the TT-shaped groove 308 and fixed by a screw, the realization of a revolute pair of the shearing mechanism 3 is realized through the second rolling bearing 306, the two shearing motors 301 are fixedly arranged on the workbench 2011, the structural design is greatly simplified, the movement precision is ensured, meanwhile, the spring cutter 307 is fixedly arranged at the output end of the shearing motors 301, so that the first cutter handle 303 and the second cutter handle 304 are opened in a positioning state, the driving force of the motors is optimized, the first cutter handle 303 and the second cutter handle 304 can be reliably flicked, when in shearing, the cutter head 309 extends into and then shears, the first cutter handle 303 and the second cutter handle 304 drive the cutter head 309 to position firstly and then extend the cylinder head cover injection molding piece into the heel part of the cylinder head cover injection molding piece, then the root part of the cylinder head cover injection molding piece is sheared, when the cutter handle 302 moves upwards, the apexes of the first cutter handle 303 and the second cutter handle 304 move upwards, meanwhile, the distance between the two tops is gradually reduced, positioning, stretching and shearing movement of the cylinder head cover injection molding piece are realized, the upper part of the two working faces of the first cutter handle 303 and the second cutter handle 304 is positioned and stretched, the lower part of the two working faces of the first cutter handle 303 and the second cutter handle 307 is sheared and transported, a runner is sheared in movement, and the height of the runner, which is jacked up in the shearing process, of the cylinder head cover injection molding piece is reduced. The phenomenon that the cylinder head cover injection molding can be turned over after the pouring channel is cut is prevented, the pollution of the surface of the cylinder head cover injection molding is reduced, the cylinder head cover injection molding is prevented from being scratched, and the cylinder head cover injection molding is convenient to transfer after being cut.

After the cylinder head cover injection molding piece is cut, the cylinder head cover injection molding piece needs to be taken away and placed on a conveying belt and then transferred to another process, so that the moving process of the cylinder head cover injection molding piece comprises three processes of taking the cylinder head cover injection molding piece, moving the cylinder head cover injection molding piece and placing the cylinder head cover injection molding piece, the moving mechanism adopts a vacuum adsorption mode of the cylinder head cover injection molding piece, after the cylinder head cover injection molding piece reaches the upper part of a conveying belt, the cylinder head cover injection molding piece is placed down, 8 cylinder head cover injection molding pieces can be adsorbed simultaneously, the moving efficiency of moving is improved, the moving mechanism is arranged into a parallelogram structure, the moving platform 401 is arranged at the front end of the cutting mechanism 3, the bracket base 402 is fixedly arranged on the moving platform 401, the motor mounting base 403 is fixedly arranged on the moving platform 401, the moving motor 404 is fixedly arranged on the motor mounting base 403, and the driving crank, a movable bearing seat 406 is arranged at the other end of the driving crank 405, one end of the driven crank 407 is connected to the bracket base 402, the other end of the driven crank is connected to the movable bearing seat 406, a vacuum air claw mounting plate 408 is fixedly arranged on the bracket, a vacuum chuck assembly 409 is arranged on the vacuum air claw mounting plate 408, the vacuum chuck assembly 409 is an assembly, wherein a corrugated chuck 4091 is fixed on the vacuum air claw mounting plate 408, a vacuum safety valve 4092 is in threaded connection with the vacuum air claw mounting plate 408, a pipe threaded connector 4093 is in threaded connection with the vacuum safety valve 4092, a quick-plugging pipe threaded connector 4094 is in threaded connection with the pipe threaded connector, an air source assembly 4095 is in threaded connection with the quick-plugging pipe threaded connector 4094, and an air source assembly 4095, wherein a first air pipe 40951 is in threaded connection with the quick-plugging pipe threaded connector 4094, an electromagnetic valve 40952 is inserted into the other end of the first air pipe 40951, a first silencer 40953 is in threaded connection with the air outlet end of the electromagnetic valve 40952, a second air pipe 40954 is inserted into the upper surface of the electromagnetic valve 40952, a vacuum generator 40955 is inserted into the other end of the second air pipe 40954, a second silencer 40955 is in threaded connection with the upper surface of the vacuum generator 40955, a third air pipe 40956 is inserted into the upper surface of the vacuum generator 40955, and an air distribution block 40957 is inserted into the upper surface of the third air pipe 40956; the moving mechanism is designed to be a parallelogram mechanism, the support is realized by a motor mounting seat 403 and a support seat 402, the motor mounting seat 403 and the support seat 402 are fixed on the same platform, one end of a driving crank 405 is driven by a moving motor 404, the other end of the driving crank is connected with a moving bearing seat 406, a connecting rod is a component of a vacuum air claw mounting plate 408 and the moving bearing seat 406, and two ends of a driven crank 407 are respectively connected with the support seat 402 and the moving bearing seat 406. The movable motor 404 is fixedly connected with the driving crank 405, all revolute pairs are provided with deep groove ball bearings, friction is reduced, movement precision is improved, service life is prolonged, simultaneously, because cylinder head cover injection molding parts are arranged in a staggered mode in positioning and shearing, mounting holes on a vacuum air claw mounting plate 408 are also arranged in a staggered mode for sucking the injection molding parts to the center of a concave plane on the top surface in vacuum air claws, a silencer is arranged on the cylinder head cover injection molding parts for reducing noise of air flow in work, meanwhile, a solenoid valve 40952 is used for controlling the on-off of compressed air, so that the taking and square actions of the cylinder head cover injection molding parts are realized, a vacuum generator 40955 is used for generating vacuum negative pressure, power of the vacuum air claws is generated, and a novel, high-efficiency, clean, economic and small-sized vacuum component is generated by a positive pressure air source, so that the negative pressure can be obtained in places with compressed air or places needing the positive and the negative pressure in a pneumatic system at the same time, and the vacuum The automatic printing machine is applied to the fields of automation machinery, electronics, packaging, printing, plastics, robots and the like. The vacuum generator 40955 is used for adsorbing and transporting various materials by matching with vacuum pneumatic claw, and is especially suitable for adsorbing fragile, soft and thin non-ferrous, non-metallic or spherical objects. The vacuum air claw is used for adsorbing the cylinder head cover injection molding piece or releasing the cylinder head cover injection molding piece, and the cover area of the vacuum suction cup is smaller than the concave plane due to the fact that the center of the upper surface of the injection molding piece is the concave plane, so that the model of VAS-8-M5-NBR is selected.

The working principle is that after the injection molding piece is finished, the injection molding piece mold is opened through the manipulator 103, and then the manipulator 103 extends into the injection molding machine 102 to take out the cylinder head cover injection molding piece from the mold; when the cylinder head cover injection molding piece is taken out, the cylinder head cover injection molding piece is moved to the upper side of the shearing device 2 through the manipulator 103, then the manipulator 103 is placed on the front support 2012 and the rear support 2013 on the workbench 2011 from the cylinder head cover injection molding machine 102, and the positioning motor 2015 pushes the movable positioning plate to move along the axial telescopic direction of the motor; at the moment, the cylinder head cover injection molding piece is slowly pushed by the movable positioning plate to move towards the fixed positioning plate 2019, and when the distance between the side surface of the cylinder head cover injection molding piece and the fixed positioning plate 2019 reaches a preset distance, the positioning motor 2015 stops moving to complete positioning work; at the moment, the first cutter handle 303 and the second cutter handle 304 on the shearing mechanism 3 are opened, then the output end of the shearing motor 301 drives the spring cutter 307 to move, the contact angle between the bearing and the first cutter handle 303 and the contact angle between the bearing and the second cutter handle 304 are smaller, the shearing force problem does not exist, and when the contact surface between the bearing and the first cutter handle 303 and the contact surface between the bearing and the second cutter handle 304 change, the cutter head 309 begins to shear the cylinder head cover injection molding piece; after the cylinder head cover injection molding piece is cut, the vacuum chuck assembly 409 adsorbs the cylinder head cover injection molding piece from the cutting device 2; and after the injection molding part reaches the upper part of the conveying belt, the injection molding part is put down. However, when the vacuum air claw adsorbs the injection molding part, the vacuum air claw adsorbs the injection molding part of the cylinder head cover at the same time, then the vacuum air claw enables the upper surface of the injection molding part of the cylinder head cover to be placed on the driving belt all the time upwards, and then the descending distance cannot be too large, so that the injection molding part is prevented from collapsing and turning over to damage the upper surface of the injection molding part.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.

Claims

1. The utility model provides a cylinder head lid is with moulding plastics, tailor smart machine, characterized by includes:

2. An injection molding and cutting intelligent device for a cylinder head cover according to claim 1, characterized in that: the positioning mechanism comprises a workbench, a front support and a rear support which are fixedly connected to the workbench, a motor fixing seat fixedly connected to the workbench and located at the end of the rear support, a positioning motor fixedly mounted on the motor fixing seat, a movable fixing plate fixedly connected to the motor shaft of the positioning motor, a fixed positioning plate fixedly mounted on the front support, an infrared sensor fixedly connected to the workbench and located at the end of the front support in a threaded connection mode, and a first rolling bearing fixedly mounted at the end of the movable positioning plate and used for supporting and reducing friction.

3. An injection molding and cutting intelligent device for a cylinder head cover according to claim 1, characterized in that: the shearing mechanism comprises a shearing motor fixedly arranged on a workbench, a connecting block fixedly arranged on the shearing motor, a first cutter handle and a second cutter handle which are arranged at two ends of the connecting block in a rotating fit manner, a bearing seat fixedly arranged on the first cutter handle and the second cutter handle, a second rolling bearing arranged on the bearing seat in an interference fit manner, a cutter head in threaded connection on the first cutter handle and the second cutter handle, and a spring cutter, wherein one end of the spring cutter is connected with the first cutter handle, the other end of the spring cutter is in contact with the second cutter handle, and the bottom of the spring cutter is fixedly arranged on an output shaft of the shearing motor.

4. An injection molding and cutting intelligent device for a cylinder head cover according to claim 2, characterized in that: the movable positioning plate is designed to be comb-shaped.

5. An injection molding and cutting intelligent device for a cylinder head cover according to claim 1 or 3, characterized in that: the side surfaces of the first knife handle and the second knife handle are provided with T-shaped grooves, the knife head, the first knife handle and the second knife handle are designed in a split mode, and the knife head is fixedly installed on the T-shaped grooves and fixed through screws.

6. An injection molding and cutting intelligent device for a cylinder head cover according to claim 1, characterized in that: the conveying mechanism is designed into a parallelogram structure and comprises a moving platform fixed at the front end of the shearing mechanism, a support base and a motor mounting base which are fixedly arranged on the moving platform, a moving motor fixedly arranged on the motor mounting base, a driving crank connected to one end of the moving motor, a moving bearing base connected to the other end of the driving crank, a driven crank with one end connected to the support base and the other end connected to the moving bearing base, and a vacuum pneumatic claw mounting plate fixedly arranged on the support.

7. An injection molding and cutting intelligent device for a cylinder head cover according to claim 6, characterized in that: the vacuum chuck assembly is arranged on the vacuum gas claw mounting plate and comprises a corrugated chuck fixed on the vacuum gas claw mounting plate, a vacuum safety valve in threaded connection on the vacuum gas claw mounting plate, a pipe threaded connector in threaded connection on the vacuum safety valve, a quick-insertion type pipe threaded connector in threaded connection on the pipe threaded connector, and an air source assembly inserted on the quick-insertion type pipe threaded connector.

8. An injection molding and cutting intelligent device for a cylinder head cover according to claim 7, characterized in that: the air source assembly comprises a first air pipe inserted on the quick-insertion type pipe threaded joint, an electromagnetic valve inserted at the other end of the first air pipe, a first silencer in threaded connection with an air outlet end of the electromagnetic valve, a second air pipe inserted on the electromagnetic valve, a vacuum generator inserted at the other end of the second air pipe, a second silencer in threaded connection with the vacuum generator, a third air pipe inserted on the vacuum generator, and an air distribution block inserted on the third air pipe.

9. The working method of the injection molding and cutting intelligent equipment for the cylinder head cover is characterized by comprising the following steps of:

s5, after the cylinder head cover injection molding piece is cut, the vacuum chuck component adsorbs the cylinder head cover injection molding piece from the cutting device; after reaching the upper part of the conveyor belt, the injection molding piece is put down; when the vacuum air claw adsorbs the injection molding part, the injection molding part of the cylinder head cover is adsorbed at the same time;