CN113172845A - Automatic sprue cutting and polishing equipment for injection molding machining - Google Patents

Automatic sprue cutting and polishing equipment for injection molding machining Download PDF

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Publication number
CN113172845A
CN113172845A CN202110364215.1A CN202110364215A CN113172845A CN 113172845 A CN113172845 A CN 113172845A CN 202110364215 A CN202110364215 A CN 202110364215A CN 113172845 A CN113172845 A CN 113172845A
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CN
China
Prior art keywords
automatic
cutting
injection molding
conveying belt
cutting device
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Withdrawn
Application number
CN202110364215.1A
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Chinese (zh)
Inventor
裴志强
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Individual
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Individual
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Priority to CN202110364215.1A priority Critical patent/CN113172845A/en
Publication of CN113172845A publication Critical patent/CN113172845A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to the technical field of injection molding processing, in particular to automatic sprue cutting and polishing equipment for injection molding processing, which comprises a shell and automatic injection molding equipment, wherein a material taking manipulator is arranged at the upper end of the shell, a material conveying belt is arranged in the shell, a supporting plate is arranged at the upper end of the material conveying belt, a cutting device is arranged in the material conveying belt, a fixed inclined plate is arranged in the shell corresponding to the material conveying belt, a resisting plate is arranged at the upper end of the shell corresponding to the material conveying belt, a plurality of limiting grooves are arranged on the material conveying belt, so that the positions and the number of the cutting device on the material conveying belt can be changed according to the difference between the number and the position of leftover materials to be removed on an injection molding piece, thereby ensuring the automatic cutting effect, wherein the rotating angle of the cutting device can be adjusted before the limiting sleeve is put into the limiting groove from the upper end and is fixed by a clamping block, thereby the angle of leftover bits is got rid of to the adjustment blade after upwards moving to guarantee that the incision of automatic excision is level and smooth.

Description

Automatic sprue cutting and polishing equipment for injection molding machining
Technical Field
The invention relates to the technical field of injection molding part processing, in particular to automatic sprue cutting and polishing equipment for injection molding part processing.
Background
The injection molding piece is heated and melted materials enter the interior of a mold cavity through a runner and a pouring gate, then the mold is removed after the materials are cooled, and then plastic industrial products in various shapes are formed.
The edge material on the gate can affect the normal use of the injection molding part, so the edge material needs to be removed, the traditional mode is that the edge material on the gate is manually cut off, namely the gate edge material connected with the injection molding part is manually removed by a blade or a scissors, but the efficiency of manually removing the edge material is low, and the shearing positions are easily uneven, so the stability of the product quality is affected.
Disclosure of Invention
The utility model provides an automatic excision equipment of polishing of runner for injection molding processing, the device is got rid of voluntarily to unnecessary leftover bits on the injection molding to solve the manual work and get rid of inefficiency, and cut the poor problem of quality.
The utility model provides an automatic equipment of polishing of excision of runner for injection molding processing, includes shell, automatic injection moulding equipment, reclaimer manipulator is installed to the shell upper end, shell internally mounted has the material transporting area, the layer board is installed to material transporting area upper end, material transporting area inside is provided with blank device, the inside internally mounted who corresponds the material transporting area of shell has fixed swash plate, the inside upper end that corresponds the material transporting area of shell is provided with supports the tight board.
Preferably, a limiting groove is formed in the material conveying belt, a limiting sleeve is sleeved on the outer side of the material cutting device, clamping teeth meshed with each other are arranged on the inner side of the limiting groove and the outer side of the limiting sleeve, and a clamping block is installed on the outer side of the lower end of the limiting sleeve.
Preferably, the right side of the fixed inclined plate is in a trapezoid shape, and the upper end of the blanking device is provided with a blade.
Preferably, the lower end of the cutting device is arranged in a spherical shape, and the blade is annular and is arranged in an inclined mode.
Preferably, a grinding plate is arranged on the outer side of the upper end of the cutting device.
Preferably, a driving groove is formed in the outer side of the lower end of the cutting device, the upper end of the driving groove is vertically arranged, the lower end of the driving groove is obliquely arranged, and a convex block embedded in the driving groove is arranged on the inner side of the limiting sleeve.
Preferably, the outer side of the material cutting device is sleeved with an elastic sleeve, the elastic sleeve is arranged in a hollow mode, a groove is formed in the outer side of the elastic sleeve, and a one-way air outlet valve communicated with the interior of the material cutting device is installed at the lower end of the inner side of the elastic sleeve.
Preferably, the cutting device is hollow, the polishing plate is arc-shaped, and a blocking piece extending to the upper side and the lower side is arranged at one end in the feeding and cutting device.
Preferably, the right side of the supporting plate is hinged to the conveying belt, the lower end of the left side of the supporting plate is connected with a top rod, and one side of the upper end of the fixed inclined plate is provided with a chute.
Preferably, the left side of the abutting plate is arranged in an inclined arc shape.
Compared with the prior art, the invention has the following beneficial effects:
1. by arranging the material taking manipulator, after the automatic injection molding equipment finishes the manufacture of injection molding parts and ejects the injection molding parts out, the injection molding parts can be taken down by the material taking manipulator, move downwards to be contacted with the supporting plate and reset, along with the movement of the material conveying belt towards the right, the injection molding parts can be horizontally placed at the upper end of the supporting plate, and then the right side of the fixed inclined plate is arranged in a ladder shape, and the upper end of the cutting device is provided with a blade, so that when the cutting device moves along with the material conveying belt, the cutting device can upwards penetrate out of the supporting plate through the contact of the lower end and the inclined surface on the fixed inclined plate and is contacted with sprue leftovers on the injection molding parts, thereby achieving the effect of automatic cutting, wherein the lower end of the cutting device is arranged in a spherical shape, and the blade is arranged in a circular ring shape and is inclined, so that the moving efficiency of the cutting device after the contact with the fixed inclined plate upwards can be improved, and the efficiency of cutting the leftover materials by the blade can be improved, and then, the grinding plate is arranged on the outer side of the upper end of the cutting device, so that when the cutting device cuts off the leftover materials and continues to move upwards, the grinding plate can be contacted with the notch on the injection molding part, and the effect of grinding the cut surface and improving the notch flatness is achieved.
2. The limiting groove is formed in the material conveying belt, the limiting sleeve is sleeved on the outer side of the cutting device, the inner side of the limiting groove and the outer side of the limiting sleeve are provided with clamping teeth which are meshed with each other, a clamping block is installed on the outer side of the lower end of the limiting sleeve, a plurality of limiting grooves are formed in the material conveying belt, the quantity and the position of leftover materials on an injection molding part can be removed according to requirements, the position and the quantity of the cutting device on the material conveying belt are changed, the automatic cutting effect is guaranteed, the clamping teeth arranged on the limiting grooves and the limiting sleeve are utilized, the rotating angle of the cutting device can be adjusted before the limiting sleeve is placed into the limiting grooves from the upper end and fixed with the clamping blocks, the angle of the leftover materials is removed after the blade is adjusted to move upwards, and the smoothness of cuts of the automatic cutting is guaranteed.
3. The driving groove is formed in the outer side of the lower end of the material cutting device, the upper end of the driving groove is vertically arranged, the lower end of the driving groove is obliquely arranged, the inner side of the limiting sleeve is provided with a lug embedded in the driving groove, the lug can move in the driving groove when the material cutting device moves upwards, the lower end of the driving groove changes into an oblique shape, the material cutting device can rotate while moving upwards after the grinding plate is in contact with an injection molding cut, and the grinding quality of the grinding plate to the cut is improved.
4. An elastic sleeve is sleeved on the outer side of the material cutting device, the elastic sleeve is hollow, a groove is arranged on the outer side of the elastic sleeve, a one-way air outlet valve communicated with the interior of the material cutting device is installed at the lower end of the inner side of the elastic sleeve, so that the cutting device can extrude the elastic sleeve to deform and increase the internal air pressure while moving upwards, the internal air is extruded out from the one-way air outlet valve and then passes through the hollow arrangement inside the cutting device, the grinding plate is arranged in an arc shape, and one end in the feeding and cutting device is provided with a baffle piece extending to the upper side and the lower side, so that the airflow entering the cutting device can apply acting force to the grinding plate to move the grinding plate outwards, the force of the grinding plate on the cut is improved, thereby when improving the quality of polishing, the cambered surface of the inboard polishing plate that does not contact with the incision when utilizing blank device to rotate guides the air current to the incision, blows the piece of polishing out.
5. Articulated mutually with the fortune material area through the layer board right side, layer board left side lower extreme is connected with the ejector pin, the chute has been seted up to fixed swash plate upper end one side, then can be along with the removal in fortune material area, let ejector pin lower extreme and chute contact rebound, order about the layer board upper end slope, the injection molding that will handle is outwards discharged, wherein set up for the slope arc form through holding the board left side, make the injection molding at the in-process that moves right and exert the effort to holding the board, make its effect rebound that overcomes the spring, and then can not produce the displacement when excision leftover bits.
Drawings
FIG. 1 is a perspective front view of the device of the present invention;
FIG. 2 is an overall internal perspective view of the device of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is a top view of the pallet of the present invention;
FIG. 5 is a perspective view of the fixed swash plate of the present invention;
FIG. 6 is an internal perspective view of the blanking device of the present invention;
FIG. 7 is a perspective view of the blanking device of the present invention;
fig. 8 is a top perspective view of the blanking device of the present invention.
In FIGS. 1-8: the automatic injection molding machine comprises a shell 1, an automatic injection molding device 2, a material taking manipulator 3, a material conveying belt 4, a supporting plate 5, a fixed inclined plate 6, a material cutting device 7, a limiting sleeve 8, a blade 9, an elastic sleeve 10, a limiting groove 11, a top rod 12, a chute 13, a polishing plate 14, a fixture block 15, a driving groove 16, a baffle 17 and a pressing plate 18.
Detailed Description
Referring to fig. 1 to 8, a schematic plan structure and a schematic perspective structure of an automatic gate cutting and polishing apparatus for processing injection molding parts are shown.
The utility model provides an automatic excision equipment of polishing of runner for injection molding processing, includes shell 1, automatic injection moulding equipment 2, and reclaimer manipulator 3 is installed to 1 upper end of shell, and 1 internally mounted of shell has material transporting belt 4, and material transporting belt 4 installs the upper end layer board 5, and material transporting belt 4 is inside to be provided with blank device 7, and the internally mounted that 1 inside of shell corresponds material transporting belt 4 has fixed swash plate 6, and the upper end that 1 inside corresponds material transporting belt 4 of shell is provided with supports tight board 18.
In the concrete implementation, limiting groove 11 is arranged in material conveying belt 4, stop collar 8 is sleeved on the outer side of material cutting device 7, the inner side of limiting groove 11 and the outer side of stop collar 8 are provided with latch teeth which are mutually occluded, fixture block 15 is installed on the outer side of the lower end of stop collar 8, then, limiting groove 11 on material conveying belt 4 can be utilized to be provided with a plurality of latch teeth, then, the number and the position of leftover materials on injection molding parts can be removed according to the difference between the number and the position of leftover materials required to be removed, the position and the number of material cutting device 7 on material conveying belt 4 are changed, and therefore, the automatic cutting effect is ensured, wherein, the latch teeth arranged on limiting groove 11 and stop collar 8 are utilized, when stop collar 8 is put into limiting groove 11 from the upper end, the rotation angle of material cutting device 7 can be adjusted before being fixed by fixture block 15, and therefore, the angle of leftover materials is removed after adjusting blade 9 moves upwards, and accordingly, and the smoothness of cuts of automatic cutting is ensured.
In concrete implementation, fixed swash plate 6 right side is the trapezoidal form setting, and blade 9 is installed to blank device 7 upper end for when blank device 7 removed along with the fortune material area 4, thereby can upwards wear out from layer board 5 through the inclined plane contact on lower extreme and the fixed swash plate, with the runner leftover bits contact on the injection molding, and then with its excision, reach the effect of automatic excision.
In the specific implementation, the lower end of the cutting device 7 is arranged in a spherical shape, and the blade 9 is arranged in an annular shape and inclined, so that the efficiency of upward movement after the cutting device 7 is contacted with the fixed inclined plate 6 can be improved, and meanwhile, the efficiency of cutting off leftover materials by the blade 9 can be improved.
In specific implementation, the grinding plate 14 is installed on the outer side of the upper end of the cutting device 7, so that when the cutting device 7 cuts off the leftover materials and continues to move upwards, the grinding plate 14 can be in contact with the notch on the injection molding part, and the effect of grinding the cut surface and improving the notch flatness is achieved.
In concrete implementation, drive groove 16 has been seted up to the blank device 7 lower extreme outside, drive groove 16 upper end is the perpendicular setting, the lower extreme is the slope setting, and 8 inboards of stop collar are provided with the lug of gomphosis in the inside of drive groove 16, then just can let the lug move in the inside of drive groove 16 when blank device 7 upwards moves, become the slope form along with the lower extreme of drive groove 16 for after polishing board 14 and injection molding incision contact, blank device 7 can rotate when the rebound, improves the notched quality of polishing board 14.
In the concrete implementation, blank device 7 outside cup joints elastic sleeve 10, and elastic sleeve 10 is the cavity setting, and the outside is seted up flutedly, and the inside one-way air outlet valve of intercommunication blank device 7 is installed to the installation of the inboard lower extreme of elastic sleeve 10, makes to make blank device 7 can extrude elastic sleeve 10 and make its deformation increase inside atmospheric pressure when rebound, extrudes inside gas from one-way air outlet valve.
In concrete implementation, blank device 7 is inside to be the cavity setting, sanding plate 14 is circular-arc setting, and one end in advancing blank device 7 inside is provided with the separation blade 17 that extends to upper and lower both sides, make the inside air current of entering blank device 7 can exert the effort to sanding plate 14, make it outwards remove, improve sanding plate 14 to notched dynamics, thereby when improving the quality of polishing, the cambered surface that does not have sanding plate 14 inboard with the incision contact when utilizing blank device 7 to rotate guides the air current to the incision on, the piece that will polish blows off.
In the concrete implementation, the right side of layer board 5 is articulated mutually with fortune material area 4, and layer board 5 left side lower extreme is connected with ejector pin 12, and fixed swash plate 6 upper end one side has seted up chute 13, then can be along with the removal of fortune material area 4, lets ejector pin 12 lower extreme and chute 13 contact upward movement, orders about layer board 5 upper end slope, and the injection molding that will handle is outwards discharged.
In the concrete implementation, support tight board 18 left side and set up for the slope arcuation, make the injection molding can exert the effort to supporting tight board 18 in the in-process that moves right, make it overcome the effect of spring and upwards move, and then can let the injection molding can not produce the displacement when cutting off leftover bits.
The working principle of the automatic sprue cutting and polishing equipment for processing the injection molding part is as follows.
Firstly, by arranging the material taking manipulator 3, after the automatic injection molding equipment 2 finishes the manufacture of injection molding parts and ejects the injection molding parts, the injection molding parts can be taken down by the material taking manipulator 3, then move downwards to be contacted with the supporting plate 5 and reset, along with the movement of the conveying belt 4 towards the right, the injection molding parts can be flatly placed at the upper end of the supporting plate 5, and then the right side of the fixed inclined plate 6 is arranged in a ladder shape, the upper end of the material cutting device 7 is provided with a blade 9, so that when the material cutting device 7 moves along with the conveying belt 4, the lower end of the material cutting device can be contacted with the inclined plane on the fixed inclined plate 6 to upwards penetrate out of the supporting plate 5 and be contacted with sprue leftover materials on the injection molding parts, and then the sprue leftover materials are cut off, thereby achieving the effect of automatic cutting, wherein the lower end of the material cutting device 7 is arranged in a spherical shape, the blade 9 is arranged in a circular ring shape and inclined way, so that the efficiency of the upward movement after the material cutting device 7 is contacted with the fixed inclined plate 6 can be improved, the efficiency of cutting off leftover materials by the blade 9 can be improved, the grinding plate 14 is arranged on the outer side of the upper end of the cutting device 7, when the cutting device 7 continues to move upwards after cutting off the leftover materials, the grinding plate 14 can be contacted with a notch on an injection molding part, so that the effect of improving the flatness of the notch by grinding the cut surface is achieved, then a limiting groove 11 is arranged in the material conveying belt 4, a limiting sleeve 8 is sleeved on the outer side of the cutting device 7, mutually meshed clamping teeth are arranged on the inner side of the limiting groove 11 and the outer side of the limiting sleeve 8, a clamping block 15 is arranged on the outer side of the lower end of the limiting sleeve 8, a plurality of limiting grooves 11 on the material conveying belt 4 can be utilized, the positions and the quantity of the cutting device 7 on the material conveying belt 4 can be changed according to the difference between the quantity and the position of the leftover materials to be removed on the injection molding part, so as to ensure the automatic cutting effect, wherein the clamping teeth arranged on the limiting grooves 11 and the limiting sleeve 8 are utilized, the rotation angle of the cutting device 7 can be adjusted before the limiting sleeve 8 is put into the limiting groove 11 from the upper end and fixed by the fixture block 15, so that the angle of the leftover materials is removed after the blade 9 moves upwards, and the smoothness of the cut by automatic cutting is ensured, wherein the outer side of the lower end of the cutting device 7 is provided with the driving groove 16, the upper end of the driving groove 16 is vertically arranged, the lower end of the driving groove 16 is obliquely arranged, and the inner side of the limiting sleeve 8 is provided with the convex block which is embedded in the driving groove 16, so that the convex block can move in the driving groove 16 when the cutting device 7 moves upwards, the lower end of the driving groove 16 is changed into an oblique shape along with the change of the lower end of the driving groove 16, after the grinding plate 14 is contacted with the cut of the injection molding part, the cutting device 7 can rotate while moving upwards, the grinding quality of the cut by the grinding plate 14 is improved, the elastic sleeve 10 is sleeved outside the cutting device 7, and the elastic sleeve 10 is hollow, the outer side of the cutting device 7 is provided with a groove, the lower end of the inner side of the elastic sleeve 10 is provided with a one-way air outlet valve communicated with the interior of the cutting device 7, so that the cutting device 7 can extrude the elastic sleeve 10 to increase the internal air pressure while moving upwards, the internal air is extruded out of the one-way air outlet valve, the grinding plate 14 is arranged in a hollow manner through the interior of the cutting device 7, the grinding plate 14 is arranged in a circular arc shape, one end of the interior of the feeding and cutting device 7 is provided with a baffle 17 extending towards the upper side and the lower side, so that the air flow entering the interior of the cutting device 7 can apply acting force on the grinding plate 14 to enable the grinding plate to move outwards, the force of the grinding plate 14 to a notch is improved, the grinding quality is improved, meanwhile, the air flow can be guided towards the notch by utilizing the cambered surface on the inner side of the grinding plate 14 which is not contacted with the notch when the cutting device 7 rotates, the ground chips are blown off, and finally, the right side of the supporting plate 5 is hinged with the material conveying belt 4, the lower extreme is connected with ejector pin 12 on the left side of layer board 5, chute 13 has been seted up to fixed swash plate 6 upper end one side, then can be along with the removal of fortune material area 4, let ejector pin 12 lower extreme and chute 13 contact rebound, order about layer board 5 upper end slope, the injection molding that will handle is outwards discharged, wherein set up for the slope arc form through supporting tight board 18 left side, make the injection molding to apply the effort to supporting tight board 18 at the in-process that moves right, make its effect rebound that overcomes the spring, and then can not produce the displacement when excision leftover bits.

Claims (8)

1. The utility model provides an automatic excision equipment of polishing of runner for injection molding processing, includes shell (1), automatic injection molding equipment (2), reclaimer manipulator (3), its characterized in that: shell (1) internally mounted has material transporting belt (4), be provided with in material transporting belt (4) and reciprocate and rotatory blank device (7) simultaneously, blade (9) are installed to blank device (7) upper end, blank device (7) outside is provided with can inside to blow in elastic sleeve (10) of air current, still including layer board (5) on material transporting belt (4), and layer board (5) inside is provided with the opening that corresponds with blank device (7).
2. The automatic sprue cutting and grinding device for machining injection molded parts according to claim 1, wherein: and a fixed inclined plate (6) connected with the inner wall of the shell (1) is arranged on the inner side of the material conveying belt (4).
3. The automatic sprue cutting and grinding device for machining injection molded parts according to claim 1, wherein: a plurality of limiting grooves (11) are formed in the conveying belt (4), and the material cutting device (7) is arranged in the limiting grooves (11) and is sleeved with limiting sleeves (8) meshed with the limiting grooves (11) in the outer side.
4. The automatic sprue cutting and grinding device for machining injection molded parts according to claim 1, wherein: and a driving groove (16) is formed in the outer side of the cutting device (7).
5. The automatic sprue cutting and grinding device for machining injection molded parts according to claim 1, wherein: and a polishing plate (14) capable of moving outwards is mounted at the upper end of the outer side of the cutting device (7).
6. The automatic sprue cutting and grinding device for machining injection molded parts according to claim 1, wherein: the interior of the cutting device (7) is hollow.
7. The automatic sprue cutting and grinding device for machining injection molded parts according to claim 1, wherein: the grinding plate (14) is arranged in an arc shape.
8. The automatic sprue cutting and grinding device for machining injection molded parts according to claim 1, wherein: and a pressing plate (18) is arranged in the shell (1) corresponding to the upper end of the material conveying belt (4).
CN202110364215.1A 2021-04-04 2021-04-04 Automatic sprue cutting and polishing equipment for injection molding machining Withdrawn CN113172845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110364215.1A CN113172845A (en) 2021-04-04 2021-04-04 Automatic sprue cutting and polishing equipment for injection molding machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110364215.1A CN113172845A (en) 2021-04-04 2021-04-04 Automatic sprue cutting and polishing equipment for injection molding machining

Publications (1)

Publication Number Publication Date
CN113172845A true CN113172845A (en) 2021-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110364215.1A Withdrawn CN113172845A (en) 2021-04-04 2021-04-04 Automatic sprue cutting and polishing equipment for injection molding machining

Country Status (1)

Country Link
CN (1) CN113172845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113601321A (en) * 2021-07-29 2021-11-05 浙江黄岩环日光学有限公司 Lens polishing machine
CN115071053A (en) * 2022-07-26 2022-09-20 安徽冠泓塑业有限公司 Cyclic remolding system and remolding method for rubber injection molding tailings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113601321A (en) * 2021-07-29 2021-11-05 浙江黄岩环日光学有限公司 Lens polishing machine
CN115071053A (en) * 2022-07-26 2022-09-20 安徽冠泓塑业有限公司 Cyclic remolding system and remolding method for rubber injection molding tailings
CN115071053B (en) * 2022-07-26 2023-04-11 安徽冠泓塑业有限公司 Cyclic remolding system and remolding method for rubber injection molding tailings

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Application publication date: 20210727