CN112338731A - Injection molding process of modified plastic product - Google Patents
Injection molding process of modified plastic product Download PDFInfo
- Publication number
- CN112338731A CN112338731A CN202011141133.2A CN202011141133A CN112338731A CN 112338731 A CN112338731 A CN 112338731A CN 202011141133 A CN202011141133 A CN 202011141133A CN 112338731 A CN112338731 A CN 112338731A
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- CN
- China
- Prior art keywords
- polishing
- plate
- bottom plate
- modified plastic
- plastic nut
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/047—Grinding heads for working on plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
- B24B5/08—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a vertical tool spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D1/00—Producing articles with screw-threads
Abstract
The invention relates to a modified plastic product injection molding process, which adopts a modified plastic product injection molding device, wherein the modified plastic product injection molding device comprises a bottom plate, an Contraband-shaped plate, an inner clamping and polishing mechanism and an outer clamping and polishing mechanism, the lower end of the bottom plate is provided with a greige structure greige 21274, the upper end surface of the greige plate is provided with the inner clamping and polishing mechanism through the bottom plate, and the upper end surface of the bottom plate outside the inner clamping and polishing mechanism is provided with the outer clamping and polishing mechanism; the invention can solve the problems existing in the prior art that the modified plastic nut is polished by the existing plastic nut polishing machine: when producing the modified plastic nuts with different sizes, the related accessories in the nuts need to be frequently disassembled and replaced; need change and use two equipment and just can polish the inner wall and the lateral surface of modified plastic nut respectively, increased the purchase and the maintenance cost scheduling problem of producer to the equipment of polishing.
Description
Technical Field
The invention relates to the field of plastic product production, in particular to a modified plastic product injection molding process.
Background
The modified plastic is a plastic product which is processed and modified by methods such as filling, blending, enhancing and the like on the basis of general plastic and engineering plastic, so that the performances of flame retardance, strength, impact resistance, toughness and the like are improved, the modified plastic part not only can achieve the strength performance of some steel, but also has a series of advantages of light weight, rich colors, easiness in molding and the like, so that a lot of plastic nuts made of the modified plastic are arranged in the market, and in the production flow of the modified plastic nuts, the surface of the modified plastic nuts after injection molding is usually required to be polished to improve the surface smoothness of the modified plastic nuts;
the prior art is usually polished modified plastic nuts through plastic nut polishing machinery, however, the existing plastic nut polishing machinery usually needs to be disassembled and replaced its internal clamping fittings to be able to polish modified plastic nuts of different sizes, and a single device can only polish the inner wall or outer wall of the modified plastic nut, so there are the following problems when using the existing plastic nut polishing machinery to polish the modified plastic nuts:
1. due to the fact that the modified plastic nuts are large in size and specification, when the modified plastic nuts with different sizes are produced, related accessories in the modified plastic nuts need to be frequently disassembled and replaced, and the frequency of disassembling and replacing the accessories is increased, and therefore the polishing efficiency of the modified plastic nuts is reduced;
2. when polishing the modified plastic nut, need to change and use two equipment and just can polish the inner wall and the lateral surface of modified plastic nut respectively to increased the purchase and the maintenance cost of plastics modified nut manufacture factory to the equipment of polishing, and in-process in having enough to meet the need the modified plastic nut in a polishing machine to another machinery, increased the time of having had enough to meet the need the modified nut of plastics, thereby reduced the efficiency of polishing the modified nut of plastics.
Disclosure of Invention
In order to solve the problems, the invention provides a modified plastic product injection molding process, which adopts a modified plastic product injection molding device, wherein the modified plastic product injection molding device comprises a bottom plate, an Contraband-shaped plate, an inner clamping and polishing mechanism and an outer clamping and polishing mechanism, the lower end of the bottom plate is provided with a v-21274of a shaped structure, the upper end surface of the v-21274is provided with the inner clamping and polishing mechanism through the bottom plate, and the upper end surface of the bottom plate, which is positioned outside the inner clamping and polishing mechanism, is provided with the outer clamping and polishing mechanism;
when the device works specifically, the inner wall and the outer side surface of the modified nut can be polished under the condition that the modified plastic nut does not need to be turned over, and plastic modified nuts with different sizes can be polished under the condition that accessories do not need to be detached and replaced; firstly, the modified plastic nut is sleeved at the upper end of an inner clamping and polishing mechanism, and then the modified plastic nut can be clamped by an outer clamping and polishing mechanism, so that the inner clamping and polishing mechanism can polish the inner wall of the modified plastic nut, after the inner wall of the modified plastic nut is clamped, the distance between the outer clamping and polishing mechanism and the modified plastic nut is adjusted, so that the outer clamping and polishing mechanism does not clamp the modified plastic nut, then the inner clamping and polishing mechanism clamps the inner wall of the modified plastic nut, then the inner clamping and polishing mechanism drives the modified plastic nut to reciprocate up and down, so that the outer side surface of the modified plastic nut can be polished by the outer clamping and polishing mechanism in the process of reciprocating up and down, and the inner wall and the outer side surface of the modified plastic nut are polished, thereby avoiding the turnover of the modified plastic nut compared with the prior art, therefore, the efficiency of polishing the modified nuts is improved, the modified plastic nuts with different sizes can be polished by the inner clamping polishing mechanism and the outer clamping polishing mechanism, the problem that the efficiency of polishing the modified nuts is reduced due to frequent replacement of related accessories is avoided compared with the prior art, and the applicability of the invention is improved.
The inner clamping polishing mechanism comprises an installation cylinder, a shaking branched chain, a driving branched chain, a telescopic cylinder, a lug, a connecting rod, a spring bottom plate, a spring rod, a driven guide rod, a polishing connecting plate, a spring side plate, a reset pressure spring and a driven push rod, wherein a circular through groove is uniformly formed on the upper end surface of the bottom plate, the lower end of the installation cylinder penetrates through the circular through groove to be provided with the shaking branched chain, the outer side surface of the installation cylinder is attached to the side wall of the circular through groove, the driving branched chain is arranged at the lower end of the shaking branched chain, the installation cylinder is of a cylindrical structure with a hollow interior, the telescopic cylinder is arranged at the lower end of the interior of the installation cylinder, the lug and the connecting rod are uniformly arranged at the upper end of the telescopic cylinder in a staggered manner, the spring bottom plate is arranged at the top, an arc-shaped connecting groove is formed between the guide rod grooves, driven guide rods are arranged in the guide rod grooves in a sliding fit mode, the outer ends of the driven guide rods are connected through a polishing connecting plate, the polishing connecting plate is connected with the driven guide rods in a detachable mode and is positioned in the arc-shaped connecting groove, a spring side plate is mounted at the inner end of each driven guide rod, a reset pressure spring is arranged between each spring side plate and the side wall of the mounting cylinder, a driven push rod is arranged at the inner end of each spring side plate, and the inner side surface of each driven push rod is attached to the outer side surface of the;
when the internal clamping and polishing mechanism works specifically, the internal clamping and polishing mechanism can internally clamp the modified plastic nut when the outer side surface of the modified nut needs to be polished, and can also polish the inner side surface of the modified nut; firstly, a plastic modified nut to be polished is downwards sleeved on the outer side surface of an installation cylinder from the upper end of the installation cylinder, then the outer side surface of the modified plastic nut can be clamped through an outer clamping polishing mechanism, then a telescopic cylinder can drive a lug and a connecting rod to upwards move, so that a driven push rod, a spring side plate, a driven guide rod and a polishing connecting plate can outwards move under the action of the lug and a reset pressure spring, the inner wall of the modified nut can be polished by the outer side surface of the polishing connecting plate under the drive of a drive branched chain, when the modified plastic nut needs to be internally clamped, the polishing connecting plate can be tightly abutted against the inner wall of the modified plastic nut, when the polishing connecting plate is abraded to a proper degree, the polishing connecting plate can be detached and replaced, when the modified plastic nut does not need to be polished and clamped, the upper end of the telescopic cylinder can drive the lug, the connecting rod and a spring bottom plate to downwards, therefore, the driven push rod, the spring side plate, the driven guide rod and the polishing connecting plate can reset inwards under the action of the reset pressure spring.
The outer clamping polishing mechanism comprises a polishing front side plate, a polishing rear side plate, a polishing plate, a connecting plate, an adjusting screw rod, an installation side plate, a first motor, a double-thread screw rod, a supporting side plate and a second motor, wherein the polishing front side plate and the polishing rear side plate are respectively arranged on the front side and the rear side of the installation cylinder on the upper end surface of the bottom plate, the polishing front side plate and the polishing rear side plate are connected with the bottom plate through front-back sliding fit, sliding grooves are uniformly formed in the polishing front side plate and the polishing rear side plate, the sliding grooves in the polishing front side plate and the sliding grooves in the polishing rear side plate are arranged in a staggered manner, the polishing plates are symmetrically arranged in the sliding grooves in a left-right sliding fit manner, the connecting plate is longitudinally arranged between the outer ends of the polishing plates, the lower end surface of the connecting sliding plate is attached to the upper end surface of the bottom plate, the adjusting screw rod is arranged in the middle of the, the left end and the right end of the adjusting screw rod are both installed on the upper end face of the bottom plate through the installation side plates in threaded fit, the installation side plates are in front-back sliding fit with the base, the left end of the adjusting screw rod penetrates through the installation side plates and is provided with a first motor, the first motor is installed on the front side faces of the installation side plates through a motor base, a double-threaded screw rod is arranged between the installation side plates on the left side of the bottom plate in threaded fit, threads on the front side and the rear side of the double-threaded screw rod are arranged oppositely, the double-threaded screw rod is installed on the upper end face of the bottom plate through the supporting side plates, the front end of the double-threaded screw rod penetrates;
when the outer clamping and polishing mechanism works specifically, the outer clamping and polishing mechanism can clamp the outer side surface of the modified plastic nut when the inner wall of the modified nut needs to be polished, and can also polish the outer side surface of the modified nut; when the modified plastic nut is sleeved on the outer side surface of the mounting cylinder, the polishing front side plate, the polishing rear side plate and the polishing plate can guide the modified plastic nut, so that the edges of the modified plastic nut can be consistent, when the modified plastic nut needs to be clamped, the second motor output shaft can rotate to drive the mounting side plate to synchronously move inwards or outwards through the double-thread screw rod, so that the driven side plate can drive the polishing front side plate to move backwards through the adjusting screw rod and drive the polishing rear side plate to move forwards, the polishing plate can be driven to move inwards through the adjusting screw rod through the rotation of the first motor output shaft, the modified plastic nut can be driven to move up and down in a reciprocating manner under the action of the shaking branched chain by adjusting the positions of the polishing front side plate, the polishing rear side plate and the polishing plate, and the outer side surface of the modified plastic nut can be polished, and when the modified plastic nut needs to be clamped, the modified plastic nut can be clamped by adjusting the positions of the front polishing side plate, the rear polishing side plate and the polishing.
When the modified plastic product injection molding device is adopted to polish the plastic nut, the method comprises the following steps:
s1, blending the raw materials: blending the raw materials according to a specific proportion according to production and material characteristic requirements;
s2, injection molding production: performing injection molding production on the raw material blended in the step S1 through injection molding equipment;
s3, demolding and cooling: after the step S2 is finished, demolding and taking out the plastic nut formed in the injection molding equipment, removing leftover materials adhered to the plastic nut, and naturally cooling the plastic nut;
s4, surface polishing: the device is subjected to routine inspection before use, then the plastic nut processed in the step S3 is sleeved on the outer side surface of the mounting cylinder, and then the mounting cylinder and the polishing connecting plate are clamped and fixed through the outer clamping polishing mechanism, so that the inner mounting cylinder and the polishing connecting plate can rotate under the driving of the driving branched chain to polish the inner side surface of the plastic nut, and after the inner side surface of the plastic nut is polished, the plastic nut can be driven to shake up and down through the shaking branched chain, so that the outer clamping polishing mechanism can polish the outer side surface of the plastic nut;
s5, tapping threads: after step S4 is completed, the plastic nut is taken out of the mounting cylinder, and the taken out plastic nut is subjected to tapping operation;
s6, checking and warehousing: and (5) inspecting the plastic nut tapped in the step S5, and packaging and warehousing the qualified product.
As a preferred technical scheme of the invention, the shaking branched chain comprises shaking plates, a reset tension spring, mounting blocks, support rods, oval blocks, a first belt wheel, a first transmission belt and a rotating motor, wherein the shaking plates are mounted at the lower ends of mounting cylinders by penetrating through a bottom plate, the reset tension springs are uniformly arranged between the shaking plates and the bottom plate, the mounting blocks are symmetrically arranged at the front and back of the lower end surface of the bottom plate between the mounting cylinders, the support rods are arranged between the mounting blocks in a rotating matching manner, the oval blocks are arranged on the outer side surfaces of the support rods, the outer side surfaces of the oval blocks are attached to the upper end surface of the shaking plates, the first belt wheel is mounted at the front side of the support rods by penetrating through the mounting blocks, the first belt wheels are connected through the first transmission belt, the rotating motor is mounted at the front side of the first belt wheel at the;
when the tool works, the shaking branched chain can drive the mounting cylinder and the modified plastic nut clamped on the outer side surface of the mounting cylinder by the grinding connecting plate to move up and down in a reciprocating manner; when the outer side face of the modified plastic nut needs to be polished, the telescopic cylinder indirectly drives the polishing connecting plate to perform inner clamping on the inner wall of the modified nut, the elliptical block can be driven to rotate through the first belt wheel, the first driving belt and the supporting rod by rotating the output shaft of the motor, the elliptical block can drive the shaking plate and the mounting cylinder to perform vertical reciprocating movement around the reset tension spring when rotating, and the modified plastic nut under the clamping of the polishing connecting plate can be polished by the front polishing side plate, the rear polishing side plate and the polishing plate.
As a preferred technical scheme of the invention, the driving branched chain comprises a square rod, a second belt wheel, a second driving belt, a driving motor and a supporting round rod, wherein square grooves are formed in the lower end of the mounting cylinder and the shaking plate, the square grooves are internally provided with the square rods in a vertically sliding fit manner, the lower ends of the square rods are provided with the second belt wheels, the second belt wheels are connected through the second driving belt and are positioned at 21274, the lower ends of the second belt wheels in the middle of the shaped plate are provided with the driving motor, the driving motor is connected with the 7421274through a motor base, the shaped plate is connected, the supporting round rods are arranged on the second belt wheels on the left side and the right side of the driving motor in a rotating fit manner, and the lower ends of the supporting round rods are arranged on;
during specific work, the driving branched chain can drive the mounting cylinder to rotate, so that the polishing connecting plate on the mounting cylinder can polish the inner wall of the modified plastic nut; when the inner wall of the modified plastic nut needs to be polished, the outer side face of the modified plastic nut is clamped through the outer clamping and polishing mechanism, then the distance between the polishing connecting plate and the inner wall of the modified plastic nut is indirectly controlled through the telescopic cylinder, then the output shaft of the driving motor rotates to drive the square rod and the installation cylinder to rotate through the second belt pulley and the second driving belt, and the polishing connecting plate on the installation cylinder can polish the inner wall of the modified plastic nut in the rotating process.
As a preferred technical scheme of the invention, the side wall of the circular through groove on the bottom plate is uniformly provided with balls in a rotating fit manner; during specific work, when the mounting cylinder rotates and moves up and down in a reciprocating mode, the balls can reduce friction force between the mounting cylinder and the bottom plate.
As a preferred technical scheme of the invention, a T-shaped groove is arranged on the upper end surface of the bottom plate and below the mounting side plate, a T-shaped bulge corresponding to the T-shaped groove is arranged on the lower end surface of the mounting side plate, the T-shaped bulge is positioned in the T-shaped groove, T-shaped sliding grooves are arranged on the upper side wall and the lower side wall of each sliding groove, T-shaped guide bulges corresponding to the T-shaped sliding grooves are arranged at the upper end and the lower end of the grinding plate, and the T-shaped guide bulges are positioned in the T-shaped sliding grooves; when the grinding plate moves under the rotation of the adjusting screw rod, the T-shaped guide protrusion in the T-shaped sliding groove can limit and guide the grinding plate.
According to a preferable technical scheme, polishing abrasive paper is detachably arranged on the inner side surfaces of the polishing front side plate, the polishing rear side plate and the polishing plate; when the grinding abrasive paper on the front side plate, the rear side plate and the inner side surface of the grinding plate is abraded to a proper degree, the grinding abrasive paper can be detached and replaced.
The invention has the beneficial effects that:
the invention can solve the following problems in the prior art that the modified plastic nut is polished by the existing plastic nut polishing machine: a. due to the fact that the modified plastic nuts are large in size and specification, when the modified plastic nuts with different sizes are produced, related accessories in the modified plastic nuts need to be frequently disassembled and replaced, and the frequency of disassembling and replacing the accessories is increased, and therefore the polishing efficiency of the modified plastic nuts is reduced; b. when polishing the modified plastic nut, need to change and use two equipment and just can polish the inner wall and the lateral surface of modified plastic nut respectively to increased the purchase and the maintenance cost of plastics modified nut manufacture factory to the equipment of polishing, and in-process in having enough to meet the need the modified plastic nut in a polishing machine to another machinery, increased the time of having had enough to meet the need the modified nut of plastics, thereby reduced the efficiency of polishing the modified nut of plastics.
The present invention can effectively solve the above problems;
the inner clamping and polishing mechanism can clamp and polish the inner wall of the modified plastic nut, the outer clamping and polishing mechanism can clamp the outer side face of the modified plastic nut, and the outer side face of the modified plastic nut is polished under the driving of the inner clamping mechanism; compared with the prior art, the inner wall and the outer side surface of the modified plastic nut are polished without turnover, so that the problem that the polishing efficiency is reduced due to the fact that the modified plastic nut needs to be turned over is avoided, and the purchase and maintenance cost of polishing equipment of a modified nut manufacturer is reduced;
the modified plastic nuts with different sizes can be polished by the inner clamping mechanism and the outer clamping mechanism without dismounting and replacing accessories, compared with the prior art, the efficiency of polishing the modified plastic nuts is reduced due to frequent dismounting and replacing of accessories is avoided, and the applicability of the invention is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic diagram of the internal clamping polishing mechanism of the present invention, except for the dithering branch chain and the driving branch chain;
FIG. 4 is a schematic view of the structure between the outer clamping mechanism and the base plate according to the present invention;
FIG. 5 is a schematic diagram of the structure between the wobble arm, the drive arm and the bottom plate and v 21274;
fig. 6 is a schematic structural view between the present invention and a modified plastic nut.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, the modified plastic product injection molding process adopts a modified plastic product injection molding device which comprises a bottom plate 1, a v-shaped plate 2, an inner clamping and polishing mechanism 3 and an outer clamping and polishing mechanism 4, wherein the lower end of the bottom plate 1 is provided with the v-shaped plate 2, the v-shaped plate 2 and the v-shaped plate 21274of the v-shaped structure, the inner clamping and polishing mechanism 3 penetrates through the bottom plate 1 on the upper end face of the shaped plate 2, and the outer clamping and polishing mechanism 4 is arranged on the upper end face of the bottom plate 1 and positioned outside the inner clamping and polishing mechanism 3;
when the device works specifically, the inner wall and the outer side surface of the modified nut can be polished under the condition that the modified plastic nut does not need to be turned over, and plastic modified nuts with different sizes can be polished under the condition that accessories do not need to be detached and replaced; firstly, the modified plastic nut is sleeved at the upper end of an inner clamping and polishing mechanism 3, then the modified plastic nut can be clamped by an outer clamping and polishing mechanism 4, so that the inner clamping and polishing mechanism 3 can polish the inner wall of the modified plastic nut, after the inner wall of the modified plastic nut is clamped, the distance between the outer clamping and polishing mechanism 4 and the modified plastic nut is adjusted, the outer clamping and polishing mechanism 4 does not clamp the modified plastic nut, then the inner clamping and polishing mechanism 3 clamps the inner wall of the modified plastic nut, then the inner clamping and polishing mechanism 3 drives the modified plastic nut to reciprocate up and down, so that the outer side surface of the modified plastic nut can be polished by the outer clamping and polishing mechanism 4 in the process of reciprocating up and down, and the inner wall and the outer side surface of the modified plastic nut are polished, compared with the prior art, the turnover of the modified plastic nut can be avoided, therefore, the efficiency of polishing the modified nuts is improved, the modified plastic nuts with different sizes can be polished by the inner clamping polishing mechanism 3 and the outer clamping polishing mechanism 4, the problem that the efficiency of polishing the modified nuts is reduced due to frequent replacement of related accessories is avoided compared with the prior art, and the applicability of the invention is improved.
The inner clamping polishing mechanism 3 comprises a mounting cylinder 31, a shaking branched chain 32, a driving branched chain 33, a telescopic cylinder 34, a convex block 35, a connecting rod 36, a spring bottom plate 37, a spring rod 38, a driven guide rod 39, a polishing connecting plate 310, a spring side plate 311, a reset pressure spring 312 and a driven push rod 313, wherein a circular through groove is uniformly formed on the upper end surface of the bottom plate 1, the shaking branched chain 32 is mounted at the lower end of the mounting cylinder 31 by penetrating through the circular through groove, the outer side surface of the mounting cylinder 31 is attached to the side wall of the circular through groove, the driving branched chain 33 is mounted at the lower end of the shaking branched chain 32, the mounting cylinder 31 is of a cylindrical structure with a hollow interior, the telescopic cylinder 34 is mounted at the lower end of the mounting cylinder 31, the convex block 35 and the connecting rod 36 are uniformly and staggered at the upper end of the telescopic cylinder 34, the spring bottom plate 37 is mounted, guide rod grooves are symmetrically and uniformly formed in the outer wall of the mounting barrel 31, arc-shaped connecting grooves are formed among the guide rod grooves, driven guide rods 39 are arranged in the guide rod grooves in a sliding fit mode, the outer ends of the driven guide rods 39 are connected through polishing connecting plates 310, the polishing connecting plates 310 are connected with the driven guide rods 39 in a detachable mode, the polishing connecting plates 310 are located in the arc-shaped connecting grooves, spring side plates 311 are mounted at the inner ends of the driven guide rods 39, reset pressure springs 312 are arranged between the spring side plates 311 and the side wall of the mounting barrel 31, driven push rods 313 are arranged at the inner ends of the spring side plates 311, and the inner side faces of the driven push rods 313 are attached to the outer side faces;
when the internal clamping and polishing mechanism 3 works specifically, the modified plastic nut can be internally clamped when the outer side surface of the modified nut needs to be polished, and the inner side surface of the modified nut can be polished; firstly, a plastic modified nut to be polished is sleeved downwards on the outer side surface of the mounting cylinder 31 from the upper end of the mounting cylinder 31, then the outer side surface of the modified plastic nut can be clamped through the outer clamping polishing mechanism 4, then the telescopic cylinder 34 can drive the lug 35 and the connecting rod 36 to move upwards, so that the driven push rod 313, the spring side plate 311, the driven guide rod 39 and the polishing connecting plate 310 can move outwards under the action of the lug 35 and the reset pressure spring 312, the outer side surface of the polishing connecting plate 310 can polish the inner wall of the modified nut under the drive of the driving branched chain 33, when the modified plastic nut needs to be internally clamped, the polishing connecting plate 310 can be abutted against the inner wall of the modified plastic nut, and when the polishing connecting plate 310 is abraded to a proper degree, the polishing connecting plate can be detached and replaced, and when the polishing and clamping of the modified plastic nut are not needed, the upper end of the telescopic cylinder 34 can drive the lug 35, The connecting rod 36 and the spring bottom plate 37 are moved downward so that the driven push rod 313, the spring side plate 311, the driven guide rod 39 and the sanding connecting plate 310 can be inwardly restored by the restoring compression spring 312.
The driving branched chain 33 comprises a square rod 331, a second belt wheel 332, a second transmission belt 333, a driving motor 334 and a supporting round rod 335, the lower end of the mounting cylinder 31 and the shaking plate 321 are respectively provided with a square groove, the square grooves are internally provided with the square rod 331 in a vertically sliding fit manner, the lower end of the square rod 331 is provided with the second belt wheel 332, the second belt wheels 332 are connected through the second transmission belt 333, the lower end of the second belt wheel 332 positioned in the middle of the Contraband-shaped plate 2 is provided with the driving motor 334, the driving motor 334 is connected with the v-21274through a motor base, the shaped plate 2 is connected, the second belt wheels 332 positioned at the left side and the right side of the driving motor 334 are provided with the supporting round rod 335 in a rotating fit manner, and the lower end of the supporting round rod;
during specific work, the driving branched chain 33 can drive the mounting cylinder 31 to rotate, so that the polishing connecting plate 310 on the mounting cylinder 31 can polish the inner wall of the modified plastic nut; when the inner wall of the modified plastic nut needs to be polished, the outer side surface of the modified plastic nut is clamped through the outer clamping and polishing mechanism 4, then the distance between the polishing connecting plate 310 and the inner wall of the modified plastic nut is indirectly controlled through the telescopic cylinder 34, then the output shaft of the driving motor 334 rotates to drive the square rod 331 and the installation barrel 31 to rotate through the second belt pulley 332 and the second driving belt 333, and the polishing connecting plate 310 on the installation barrel 31 can polish the inner wall of the modified plastic nut in the rotating process.
The shaking branched chain 32 comprises a shaking plate 321, a reset tension spring 322, a mounting block 323, a support rod 324, an oval block 325, a first belt pulley 326, a first transmission belt 327 and a rotating motor 328, the lower end of the mounting cylinder 31 penetrates through the bottom plate 1 to be provided with the shaking plate 321, the reset tension springs 322 are uniformly arranged between the shaking plate 321 and the bottom plate 1, the mounting blocks 323 are symmetrically arranged at the front and back of the lower end surface of the bottom plate 1 between the mounting cylinder 31, the support rod 324 is arranged between the mounting blocks 323 in a rotating fit manner, an oval block 325 is arranged on the outer side surface of the support rod 324, the outer side surface of the oval block 325 is attached to the upper end surface of the shaking plate 321, the front side of the support rod 324 is provided with a first belt wheel 326 through the mounting block 323, the first belt wheels 326 are connected through a first transmission belt 327, a rotating motor 328 is arranged on the front side of the first belt wheel 326 positioned on the left side of the bottom plate 1, and the rotating motor 328 is arranged on the lower end surface of the bottom plate 1 through a motor base;
during specific work, the shaking branched chain 32 can drive the mounting cylinder 31 and the modified plastic nut clamped on the outer side surface of the mounting cylinder by the grinding connecting plate 310 to move up and down in a reciprocating manner; when the outer side surface of the modified plastic nut needs to be polished, the telescopic cylinder 34 indirectly drives the polishing connecting plate 310 to perform inner clamping on the inner wall of the modified nut, the output shaft of the rotating motor 328 rotates to drive the elliptical block 325 to rotate through the first belt wheel 326, the first transmission belt 327 and the support rod 324, and the elliptical block 325 can drive the shaking plate 321 and the mounting cylinder 31 to perform up-and-down reciprocating movement around the reset tension spring 322 during rotation, so that the modified plastic nut clamped by the polishing connecting plate 310 can be polished by the polishing front side plate 41, the polishing rear side plate 42 and the polishing plate 43.
The side wall of the circular through groove on the bottom plate 1 is uniformly provided with balls in a rotating fit manner; specifically, when the mounting cylinder 31 rotates and reciprocates up and down, the balls can reduce the friction between the mounting cylinder 31 and the bottom plate 1.
The outer clamping polishing mechanism 4 comprises a polishing front side plate 41, a polishing rear side plate 42, a polishing plate 43, a connecting plate 44, an adjusting screw 45, a mounting side plate 46, a first motor 47, a double-thread screw 48, a supporting side plate 49 and a second motor 410, wherein the polishing front side plate 41 and the polishing rear side plate 42 are respectively arranged on the front side and the rear side of the mounting cylinder 31 on the upper end surface of the bottom plate 1, the polishing front side plate 41 and the polishing rear side plate 42 are respectively connected with the bottom plate 1 through front-back sliding fit, sliding grooves are uniformly formed in the polishing front side plate 41 and the polishing rear side plate 42, the sliding grooves in the polishing front side plate 41 and the polishing rear side plate 42 are arranged in a staggered manner, the polishing plates 43 are respectively arranged in a left-right sliding fit and left-right symmetrical manner in the sliding grooves, the connecting plate 44 is longitudinally arranged between the outer ends of the polishing plates 43, the lower end surface of, and the middle part of the connecting plate 44 is provided with an adjusting screw rod 45 in a thread matching way, the adjusting screw rod 45 is provided with threads which are arranged in opposite directions and correspond to the number of the mounting cylinders 31, the left end and the right end of the adjusting screw rod 45 are both arranged on the upper end surface of the bottom plate 1 in a thread fit mode through an installation side plate 46, the installation side plate 46 is in a front-back sliding fit mode with the base, the left end of the adjusting screw rod 45 penetrates through the installation side plate 46 to be installed with a first motor 47, the first motor 47 is installed on the front side surface of the installation side plate 46 through a motor base, a double-thread screw rod 48 is arranged between the installation side plates 46 on the left side of the bottom plate 1 in a thread fit mode, threads on the front side and the rear side, the double-thread screw 48 is arranged on the upper end face of the bottom plate 1 through a supporting side plate 49, the front end of the double-thread screw 48 penetrates through the supporting side plate 49 to be provided with a second motor 410, and the second motor 410 is arranged on the front side face of the supporting side plate 49 through a motor base;
when the outer clamping and polishing mechanism 4 works specifically, the outer side surface of the modified plastic nut can be clamped when the inner wall of the modified nut needs to be polished, and the outer side surface of the modified nut can be polished; when the modified plastic nut is sleeved on the outer side surface of the mounting cylinder 31, the polishing front side plate 41, the polishing rear side plate 42 and the polishing plate 43 can guide the modified plastic nut, so that the edges of the modified plastic nut can be consistent, when the modified plastic nut needs to be clamped, the output shaft of the second motor 410 can rotate to drive the mounting side plate 46 to synchronously move inwards or outwards through the double-thread screw 48, so that the driven side plate can drive the polishing front side plate 41 to move backwards through the adjusting screw 45 and drive the polishing rear side plate 42 to move forwards, the polishing plate 43 can be driven to move inwards through the adjusting screw 45 through the rotation of the output shaft of the first motor 47, and the modified plastic nut can be driven to move up and down in a reciprocating manner under the action of the shaking branched chain 32 by adjusting the positions of the polishing front side plate 41, the polishing rear side plate 42 and the polishing plate 43, thereby make the lateral surface of modified plastic nut can be polished, and when needing to carry out the centre gripping to the modified plastic nut, the accessible is adjusted and is polished preceding curb plate 41, is polished posterior lateral plate 42 and the position of polishing and carry out the centre gripping to the modified plastic nut.
A T-shaped groove is formed in the upper end face of the bottom plate 1 below the mounting side plate 46, a T-shaped bulge corresponding to the T-shaped groove is formed in the lower end face of the mounting side plate 46 and located in the T-shaped groove, T-shaped sliding grooves are formed in the upper side wall and the lower side wall of each sliding groove, T-shaped guide bulges corresponding to the T-shaped sliding grooves are formed in the upper end face and the lower end face of the grinding plate 43, and the T-shaped guide bulges are located in the T-shaped sliding grooves; during specific work, when the second motor 410 drives the installation side plate 46 to move through the double-thread screw 48, the T-shaped protrusions in the T-shaped grooves can limit and guide the installation side plate 46, and when the grinding plate 43 moves under the rotation of the adjusting screw 45, the T-shaped guide protrusions in the T-shaped sliding grooves can limit and guide the grinding plate 43.
The inner side surfaces of the front polishing side plate 41, the rear polishing side plate 42 and the polishing plate 43 are respectively provided with polishing sand paper in a detachable mode; when the grinding sandpaper on the inner side surfaces of the grinding front side plate 41, the grinding rear side plate 42, and the grinding plate 43 is worn to an appropriate degree, the grinding sandpaper can be removed and replaced.
When the modified plastic product injection molding device is adopted to polish the plastic nut, the method comprises the following steps:
s1, blending the raw materials: blending the raw materials according to a specific proportion according to production and material characteristic requirements;
s2, injection molding production: performing injection molding production on the raw material blended in the step S1 through injection molding equipment;
s3, demolding and cooling: after the step S2 is finished, demolding and taking out the plastic nut formed in the injection molding equipment, removing leftover materials adhered to the plastic nut, and naturally cooling the plastic nut;
s4, surface polishing: the device is subjected to routine inspection before use, then the plastic nut processed in the step S3 is sleeved on the outer side surface of the mounting cylinder 31 and then is clamped and fixed by the outer clamping and polishing mechanism 4, so that the inner mounting cylinder 31 and the polishing connecting plate 310 can rotate under the driving of the driving branched chain 33 to polish the inner side surface of the plastic nut, and after the inner side surface of the plastic nut is polished, the plastic nut can be driven to shake up and down by the shaking branched chain 32, so that the outer clamping and polishing mechanism 4 can polish the outer side surface of the plastic nut;
s5, tapping threads: after step S4 is completed, the plastic nut is taken out of the mounting cylinder 31, and the taken-out plastic nut is subjected to tapping operation;
s6, checking and warehousing: and (5) inspecting the plastic nut tapped in the step S5, and packaging and warehousing the qualified product.
During working, the first step is as follows: the modified plastic nut to be polished is sleeved on the outer side face of the mounting cylinder 31 from top to bottom, meanwhile, the polished front side plate 41, the polished rear side plate 42 and the polished plate 43 can guide the modified plastic nut, then the output shaft of the second motor 410 rotates to drive the mounting side plate 46 to synchronously move inwards or outwards through the double-thread screw 48, so that the driven side plate can drive the polished front side plate 41 to move backwards through the adjusting screw 45 and drive the polished rear side plate 42 to move forwards, the polished plate 43 can be driven to move inwards through the adjusting screw 45 through the rotation of the output shaft of the first motor 47, and the outer side face of the modified plastic nut can be clamped by adjusting the positions of the polished front side plate 41, the polished rear side plate 42 and the polished plate 43;
the second step is that: after the modified plastic nut is clamped externally, the telescopic cylinder 34 can drive the convex block 35 and the connecting rod 36 to move upwards, so that the driven push rod 313, the spring side plate 311, the driven guide rod 39 and the polishing connecting plate 310 can move outwards under the action of the convex block 35 and the reset compression spring 312, the outer side surface of the polishing connecting plate 310 can be at a proper distance from the modified plastic nut, then the output shaft of the driving motor 334 rotates to drive the square rod 331 and the mounting cylinder 31 to rotate through the second belt pulley 332 and the second transmission belt 333, and the polishing connecting plate 310 on the mounting cylinder 31 can polish the inner wall of the modified plastic nut in the rotating process;
the third step: after the inner wall of the modified plastic nut is polished, the driving motor 334 is turned off, the polishing connecting plate 310 is indirectly driven by the telescopic cylinder 34 to clamp the inner wall of the modified plastic nut, then the distances between the polished front side plate 41, the polished rear side plate 42 and the polished plate 43 and the outer side surface of the modified plastic nut are indirectly adjusted by the first motor 47 and the second motor 410, the elliptical block 325 can be driven to rotate by the rotation of the output shaft of the rotating motor 328 through the first belt pulley 326, the first driving belt 327 and the supporting rod 324, the elliptical block 325 can drive the shaking plate 321 and the mounting cylinder 31 to reciprocate up and down under the left and right of the reset tension spring 322 when rotating, so that the modified plastic nut clamped inside by the polishing connecting plate 310 on the outer side of the mounting cylinder 31 can be polished by the polishing front side plate 41, the polishing rear side plate 42 and the polishing plate 43 in the process of reciprocating up and down;
the fourth step: after finishing polishing the outer side surface of the modified plastic nut, turning off the rotating motor 328, driving the bump 35, the connecting rod 36 and the spring bottom plate 37 to move downwards through the telescopic cylinder 34, so that the driven push rod 313, the spring side plate 311, the driven guide rod 39 and the polishing connecting plate 310 can reset inwards under the action of the reset pressure spring 312, indirectly driving the polishing front side plate 41, the polishing rear side plate 42 and the polishing plate 43 to adjust the distance between the polishing front side plate and the modified plastic nut through the first motor 47 and the second motor 410, and finally taking out the polished modified plastic nut upwards from the outer side surface of the mounting cylinder 31.
The inner clamping and polishing mechanism 3 can clamp and polish the inner wall of the modified plastic nut, the outer clamping and polishing mechanism 4 can clamp the outer side face of the modified plastic nut, and the outer side face of the modified plastic nut is polished under the driving of the inner clamping mechanism; compared with the prior art, the inner wall and the outer side surface of the modified plastic nut are polished without turnover, so that the problem that the polishing efficiency is reduced due to the fact that the modified plastic nut needs to be turned over is avoided, and the purchase and maintenance cost of polishing equipment of a modified nut manufacturer is reduced; according to the invention, the modified plastic nuts with different sizes can be polished by the inner clamping mechanism and the outer clamping mechanism without dismounting and replacing accessories, compared with the prior art, the efficiency of polishing the modified plastic nuts is prevented from being reduced due to frequent dismounting and replacing of accessories, and the applicability of the invention is increased.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a modified plastic products injection moulding technology, this modified plastic products injection moulding technology adopts following modified plastic products injection moulding device, this modified plastic products injection moulding device includes bottom plate (1), 21274;, shape board (2), interior clamp grinding mechanism (3) and outer clamp grinding mechanism (4), its characterized in that: the lower end of the bottom plate (1) is provided with a v-21274of a shape structure, the v-21274is a v-shaped plate (2) and a v-21274, the upper end face of the v-shaped plate (2) penetrates through the bottom plate (1) to be provided with an inner clamping and polishing mechanism (3), and the upper end face of the bottom plate (1) is provided with an outer clamping and polishing mechanism (4) positioned outside the inner clamping and polishing mechanism (3);
the inner clamping polishing mechanism (3) comprises a mounting cylinder (31), a shaking branched chain (32), a driving branched chain (33), a telescopic cylinder (34), a convex block (35), a connecting rod (36), a spring bottom plate (37), a spring rod (38), a driven guide rod (39), a polishing connecting plate (310), a spring side plate (311), a reset pressure spring (312) and a driven push rod (313), wherein a circular through groove is uniformly formed in the upper end surface of the bottom plate (1), the lower end of the mounting cylinder (31) penetrates through the circular through groove to be provided with the shaking branched chain (32), the outer side surface of the mounting cylinder (31) is attached to the side wall of the circular through groove, the driving branched chain (33) is mounted at the lower end of the shaking branched chain (32), the mounting cylinder (31) is of a hollow cylindrical structure, the telescopic cylinder (34) is mounted at the lower end inside of the mounting cylinder (31), the convex block (35), a spring bottom plate (37) is arranged at the top end of a connecting rod (36) positioned at the upper end inside the mounting cylinder (31), the upper end of the spring bottom plate (37) is connected with the upper end of the inner side of the mounting cylinder (31) through a spring rod (38), guide rod grooves are symmetrically and uniformly formed in the outer wall of the mounting cylinder (31), arc-shaped connecting grooves are formed among the guide rod grooves, driven guide rods (39) are arranged in the guide rod grooves in a sliding fit mode, the outer ends of the driven guide rods (39) are connected through a polishing connecting plate (310), the polishing connecting plate (310) is connected with the driven guide rods (39) in a detachable mode, the polishing connecting plate (310) is positioned in the arc-shaped connecting grooves, a spring side plate (311) is arranged at the inner end of the driven guide rods (39), a reset pressure spring (312) is arranged between the spring side plate (311) and the side wall of the mounting cylinder (31, the inner side surface of the driven push rod (313) is attached to the outer side surface of the connecting rod (36);
the outer clamping polishing mechanism (4) comprises a polishing front side plate (41), a polishing rear side plate (42), a polishing plate (43), a connecting plate (44), an adjusting screw rod (45), an installation side plate (46), a first motor (47), a double-thread screw rod (48), a supporting side plate (49) and a second motor (410), wherein the polishing front side plate (41) and the polishing rear side plate (42) are respectively installed on the front side and the rear side of the installation cylinder (31) on the upper end face of the bottom plate (1), the polishing front side plate (41) and the polishing rear side plate (42) are both connected with the bottom plate (1) through front-rear sliding fit, sliding grooves are uniformly formed in the polishing front side plate (41) and the polishing rear side plate (42), the sliding grooves in the polishing front side plate (41) and the polishing rear side plate (42) are arranged in a staggered manner, the polishing plates (43) are symmetrically arranged in the sliding grooves in the left-right sliding fit, and a connecting plate (44) is longitudinally arranged between the outer ends of the polishing plates (43), the lower end face of the connecting sliding plate is attached to the upper end face of the bottom plate (1), an adjusting lead screw (45) is arranged in the middle of the connecting plate (44) in a thread fit mode, threads which are opposite to the direction and correspond to the number of the installation cylinders (31) are arranged on the adjusting lead screw (45), the left end and the right end of the adjusting lead screw (45) are installed on the upper end face of the bottom plate (1) in a thread fit mode through installation side plates (46), the installation side plates (46) are in front-back sliding fit with the base, the left end of the adjusting lead screw (45) penetrates through the installation side plates (46) to be provided with a first motor (47), the first motor (47) is installed on the front side faces of the installation side plates (46) through a motor base, and a double-thread lead, threads on the front side and the rear side of the double-thread screw (48) are arranged oppositely, the double-thread screw (48) is installed on the upper end face of the bottom plate (1) through a supporting side plate (49), the front end of the double-thread screw (48) penetrates through the supporting side plate (49) to be installed with a second motor (410), and the second motor (410) is installed on the front side face of the supporting side plate (49) through a motor base;
when the modified plastic product injection molding device is adopted to polish the plastic nut, the method comprises the following steps:
s1, blending the raw materials: blending the raw materials according to a specific proportion according to production and material characteristic requirements;
s2, injection molding production: performing injection molding production on the raw material blended in the step S1 through injection molding equipment;
s3, demolding and cooling: after the step S2 is finished, demolding and taking out the plastic nut formed in the injection molding equipment, removing leftover materials adhered to the plastic nut, and naturally cooling the plastic nut;
s4, surface polishing: the device is subjected to routine inspection before use, then the plastic nut processed in the step S3 is sleeved on the outer side surface of the mounting cylinder (31), and then the plastic nut is clamped and fixed through the outer clamping and polishing mechanism (4), so that the inner mounting cylinder (31) and the polishing connecting plate (310) can rotate under the driving of the driving branched chain (33) to polish the inner side surface of the plastic nut, and after the inner side surface of the plastic nut is polished, the plastic nut can be driven to shake up and down through the shaking branched chain (32), so that the outer clamping and polishing mechanism (4) can polish the outer side surface of the plastic nut;
s5, tapping threads: after step S4 is completed, the plastic nut is taken out of the mounting cylinder (31), and the taken-out plastic nut is subjected to tapping operation;
s6, checking and warehousing: and (5) inspecting the plastic nut tapped in the step S5, and packaging and warehousing the qualified product.
2. The injection molding process of a modified plastic article according to claim 1, wherein: the shaking branched chain (32) comprises a shaking plate (321), a reset tension spring (322), an installation block (323), a support rod (324), an oval block (325), a first belt wheel (326), a first transmission belt (327) and a rotating motor (328), the shaking plate (321) is installed at the lower end of the installation cylinder (31) by penetrating through the bottom plate (1), the reset tension springs (322) are uniformly arranged between the shaking plate (321) and the bottom plate (1), the installation blocks (323) are symmetrically arranged on the lower end face of the bottom plate (1) in the front-back direction between the installation cylinders (31), the support rod (324) is arranged between the installation blocks (323) in a rotating matching mode, the oval block (325) is arranged on the outer side face of the support rod (324), the outer side of the oval block (325) is attached to the upper end face of the shaking plate (321), the first belt wheel (326) is installed at the front side of the support rod, the first belt wheels (326) are connected through a first transmission belt (327), a rotating motor (328) is installed on the front side of the first belt wheel (326) on the left side of the bottom plate (1), and the rotating motor (328) is installed on the lower end face of the bottom plate (1) through a motor base.
3. The injection molding process of a modified plastic article according to claim 2, wherein: the driving branched chain (33) comprises a square rod (331), a second belt wheel (332), a second transmission belt (333), a driving motor (334) and a supporting round rod (335), the lower end of the mounting cylinder (31) and the shaking plate (321) are both provided with square grooves, the square grooves are both internally provided with the square rod (331) in a vertical sliding fit manner, the lower end of the square rod (331) is provided with the second belt wheel (332), the second belt wheels (332) are connected through a second transmission belt (333), the lower end of the second belt wheel (332) positioned in the middle of the Contraband-shaped plate (2) is provided with a driving motor (334), and driving motor (334) is connected with Contraband shaped plate (2) through the motor cabinet, and support round bar (335) is installed through normal running fit's mode to second band pulley (332) that is located driving motor (334) left and right sides, and supports round bar (335) lower extreme and install on Contraband shaped plate (2).
4. The injection molding process of a modified plastic article according to claim 1, wherein: the side wall of the circular through groove on the bottom plate (1) is uniformly provided with balls in a rotating fit mode.
5. The injection molding process of a modified plastic article according to claim 1, wherein: the grinding machine is characterized in that a T-shaped groove is formed in the upper end face of the bottom plate (1) and located below the mounting side plate (46), T-shaped protrusions corresponding to the T-shaped groove are arranged on the lower end face of the mounting side plate (46), the T-shaped protrusions are located in the T-shaped groove, T-shaped sliding grooves are formed in the upper side wall and the lower side wall of each sliding groove, T-shaped guide protrusions corresponding to the T-shaped sliding grooves are arranged at the upper end and the lower end of the grinding plate (43), and the T-shaped guide protrusions are located in the T-shaped sliding grooves.
6. The injection molding process of a modified plastic article according to claim 1, wherein: the inner side surfaces of the front polishing side plate (41), the rear polishing side plate (42) and the polishing plate (43) are respectively provided with polishing sand paper in a detachable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011141133.2A CN112338731A (en) | 2020-10-22 | 2020-10-22 | Injection molding process of modified plastic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011141133.2A CN112338731A (en) | 2020-10-22 | 2020-10-22 | Injection molding process of modified plastic product |
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| CN112338731A true CN112338731A (en) | 2021-02-09 |
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| CN202011141133.2A Withdrawn CN112338731A (en) | 2020-10-22 | 2020-10-22 | Injection molding process of modified plastic product |
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| CN (1) | CN112338731A (en) |
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| JP2005271105A (en) * | 2004-03-23 | 2005-10-06 | Nakamura Tome Precision Ind Co Ltd | Disk peripheral edge grinding device |
| CN107813202A (en) * | 2017-11-30 | 2018-03-20 | 纪美 | A kind of nut sanding apparatus and the nut polishing process based on the device |
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| CN110369813A (en) * | 2019-08-07 | 2019-10-25 | 东莞市翔飞智能装备科技有限公司 | It is a kind of with clamping structure can debris removal nut process equipment |
| CN110625479A (en) * | 2019-09-16 | 2019-12-31 | 宣城久悠谷电子科技有限公司 | Inner ring processing and polishing system for hexagon nut |
| CN210549969U (en) * | 2019-09-26 | 2020-05-19 | 深圳市美盛源精密五金有限公司 | All-in-one machine for polishing inside and outside of precision bearing |
| CN111531414A (en) * | 2020-05-16 | 2020-08-14 | 杨小毛 | Automatic finish machining process for surface of wooden board for furniture manufacturing |
| CN211305739U (en) * | 2019-11-11 | 2020-08-21 | 天津富美不锈钢贸易有限公司 | Nonrust steel pipe machining uses high-efficient grinding device |
| CN111571324A (en) * | 2020-05-18 | 2020-08-25 | 杭州加淼科技有限公司 | Finish machining treatment process for shaft sleeve |
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2020
- 2020-10-22 CN CN202011141133.2A patent/CN112338731A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005271105A (en) * | 2004-03-23 | 2005-10-06 | Nakamura Tome Precision Ind Co Ltd | Disk peripheral edge grinding device |
| CN107813202A (en) * | 2017-11-30 | 2018-03-20 | 纪美 | A kind of nut sanding apparatus and the nut polishing process based on the device |
| CN109093468A (en) * | 2018-08-30 | 2018-12-28 | 刘荷花 | Wall processing technology in a kind of plastic part inner wall inner wall processing system and plastic part |
| CN110369813A (en) * | 2019-08-07 | 2019-10-25 | 东莞市翔飞智能装备科技有限公司 | It is a kind of with clamping structure can debris removal nut process equipment |
| CN110625479A (en) * | 2019-09-16 | 2019-12-31 | 宣城久悠谷电子科技有限公司 | Inner ring processing and polishing system for hexagon nut |
| CN210549969U (en) * | 2019-09-26 | 2020-05-19 | 深圳市美盛源精密五金有限公司 | All-in-one machine for polishing inside and outside of precision bearing |
| CN211305739U (en) * | 2019-11-11 | 2020-08-21 | 天津富美不锈钢贸易有限公司 | Nonrust steel pipe machining uses high-efficient grinding device |
| CN111531414A (en) * | 2020-05-16 | 2020-08-14 | 杨小毛 | Automatic finish machining process for surface of wooden board for furniture manufacturing |
| CN111571324A (en) * | 2020-05-18 | 2020-08-25 | 杭州加淼科技有限公司 | Finish machining treatment process for shaft sleeve |
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Application publication date: 20210209 |
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