CN110605808A - Demoulding device for back plate of optical coupling electronic module plastic shell - Google Patents
Demoulding device for back plate of optical coupling electronic module plastic shell Download PDFInfo
- Publication number
- CN110605808A CN110605808A CN201810614072.3A CN201810614072A CN110605808A CN 110605808 A CN110605808 A CN 110605808A CN 201810614072 A CN201810614072 A CN 201810614072A CN 110605808 A CN110605808 A CN 110605808A
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- plate
- die
- back plate
- base
- mounting hole
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Classifications
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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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
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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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
- B29C2045/0058—Shaping removing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides an opto-coupler electronic group mould moulds shell backplate shedder, it includes the base, goes up mould, lower mould, dashes needle and punching press mechanism, fixes the lower mould and connects the mould through the base of cell type structure, through punching press mechanism drive go up the mould downstream and promote the remaining plastic in the backplate of dashing the needle ejection mounting hole, through the remaining plastic of the dashing needle ejection mounting hole of different cross-section structures, through dismantling or supply the position and the quantity change die structure of the needle that dashes that is connected with the hypoplastron, the backplate of punching different structures. The invention overcomes the problems of incomplete manual stripping, high labor intensity and low efficiency of the original plastic blocking the mounting hole of the back plate, and has the characteristics of simple structure, easy demoulding, thorough demoulding, low labor intensity, high efficiency and good adaptability, and the residual plastic in the mounting hole of the back plate can be ejected out at one time.
Description
Technical Field
The invention belongs to the technical field of processing of electronic module backplates, and relates to a demoulding device for a plastic shell backplate of an opto-coupler electronic module.
Background
The opto-coupler electronic display screen is usually adorned in the backplate, support and fix by the backplate, the backplate of fixed display screen adopts plastics preparation usually, its structure is cell type hollow-out structure, be equipped with a plurality of mounting holes on the rib, the mounting hole is used for the fastener to pass and is connected the fastening with the screw hole on the display screen, the aperture is comparatively tiny, during moulding plastics, remaining plastic can block up the mounting hole, subsequent installation not convenient for, at present, adopt the artifical ejecting plastic in the mounting hole of thimble, the thimble inserts exerting oneself a little after the mounting hole, downthehole plastic just can pop out, but, to comparatively firm plastic, easily inserted by the thimble after the atress, be difficult for deviating from, and ejecting clearance has the careless thoroughly of careless omission, high labor strength, low efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a demoulding device for a back plate of a molded case of an opto-electronic module, which is simple in structure, adopts a base with a groove-shaped structure to fix a lower die and connect an upper die, a punching mechanism drives the upper die to move downwards to push a punching needle to eject residual plastic in the back plate, the punching needle adopts structures with different cross sections, the residual plastic in a mounting hole of the back plate is ejected at one time, the demoulding is easy, the demoulding is thorough, the labor intensity is low, the efficiency is high, and the adaptability is good.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a demoulding device for a back plate of a molded case of an optocoupler electronic module comprises a base, an upper die, a lower die, a punching needle and a punching mechanism; the upper die is connected with the upper side surface of the base; the lower die is connected with the lower side surface of the base; the upper die is positioned at the upper part of the lower die and corresponds to the lower die; the punching needle is connected with the upper die; the stamping mechanism is fixedly connected with the upper side face of the base and the upper die.
The base includes the opening cell type structure that the last side and the downside that are connected with the vertical plate are constituteed, goes up mould and lower mould and is located the notch.
The upper die comprises a support column clamped and connected by a lower plate and an upper plate, the upper side surface of the upper plate is connected with a socket, and the punching needle is connected with the lower plate.
The sleeve joint seat comprises a sleeve connected with a bottom plate, a fastener is arranged on the bottom plate and connected with the upper plate, the sleeve is a hollow pipe body, and a fastening screw is arranged on the pipe wall; the punching press mechanism is a cylinder, a cylinder shaft is matched with a sleeve of the sleeve joint seat, and an annular groove is arranged on the cylinder shaft and is matched and locked with the fastening screw.
Two sides of the stamping mechanism are provided with sliding shafts which penetrate through the upper side surface of the base and are connected with the sleeving seats, and linear bearings matched with the sliding shafts are matched with the upper side surface; the sliding shaft is a circular rod body, and an annular groove is formed in the bottom of the sliding shaft and is matched and locked with the fastening screw.
The lower side surface is provided with a groove, a blanking hole is arranged in the groove, and fixing holes are formed along the periphery of the blanking hole; the lower mould be the flat board, be equipped with a plurality of nib that run through on the plate body, the plate body is equipped with the fixed orifices of a plurality of mounting holes and downside all around and is connected.
The punching needle comprises a stripping rod connected with the punching head, a threaded sleeve connected with the stripping rod and a thread connected with the threaded sleeve.
The punch is of a cylindrical structure, and the lower end of the punch is conical; the stripping rod is of a polygonal columnar structure; the cross sectional area of the punch is smaller than that of the stripping rod; and the lower plate is provided with a threaded hole which is connected and fastened with the thread of the punching needle in a matched manner.
The pillar is cylindrical elastic PVC material, is equipped with the hole that runs through along the axis, and the fastener passes the hole that runs through from the upper plate and is connected fixedly with the screw hole on the hypoplastron.
A demoulding device for a back plate of a molded case of an optocoupler electronic module comprises a base, an upper die, a lower die, a punching needle and a punching mechanism; the upper die is connected with the upper side surface of the base; the lower die is connected with the lower side surface of the base; the upper dies are positioned on the upper parts of the lower dies and correspond to each other; the punching needle is connected with the upper die; the stamping mechanism is fixedly connected with the upper side face of the base and the upper die. Simple structure, mould on the base fixed lower mould and the connection through the cell type structure, go up the mould downstream through punching press mechanism drive and promote the ejecting residual plastic in the backplate of punching needle, through the ejecting plastic of remaining in the mounting hole of punching needle of different cross-section structures, through dismantling or supplementing the position and the quantity change die structure of punching needle of being connected with the hypoplastron, punch the backplate of isostructure, the plastic that remains in the disposable ejecting backplate mounting hole, the easy demoulding, the drawing of patterns is thorough, low in labor strength, efficient, adaptability is good.
In a preferred embodiment, the base includes an open channel-like structure having upper and lower sides connected to the vertical plate, and the upper and lower dies are positioned within the channel. Simple structure, cell type open structure's base space is big, is convenient for go up mould and lower mould installation, and the installation location is accurate, convenient operation, and stability is good.
In a preferred scheme, the upper die comprises a support column clamped and connected by a lower plate and an upper plate, the upper side surface of the upper plate is connected with a socket, and the punching pin is connected with the lower plate. Simple structure, when the drawing of patterns, the pillar between hypoplastron and the upper plate plays the cushioning effect, is favorable to withdrawing from smoothly after the plastic in the ejecting backplate mounting hole of towards the needle, cup joints the seat and is used for being connected with the base, connects and dismantles the convenience.
In a preferred scheme, the sleeving seat comprises a sleeve connected with a bottom plate, a fastener is arranged on the bottom plate and connected with the upper plate, the sleeve is a hollow pipe body, and a fastening screw is arranged on the pipe wall; the punching press mechanism is the cylinder, and cylinder shaft and the sleeve pipe cooperation of cup jointing the seat are equipped with the ring channel on the cylinder shaft and cooperate the locking with fastening screw. Simple structure, during the installation, cylinder shaft and the sleeve pipe cooperation of cup jointing the seat, the spacing locking of fastening screw and the epaxial ring channel cooperation of cylinder, simple to operate is swift, connects reliably.
In a preferred scheme, sliding shafts which penetrate through the upper side surface of the base and are connected with the sleeving connection seat are arranged on two sides of the stamping mechanism, and linear bearings matched with the sliding shafts are matched with the upper side surface; the sliding shaft is a circular rod body, and the bottom of the sliding shaft is provided with an annular groove matched and locked with the fastening screw. Simple structure, during operation, punching press mechanism drive goes up the mould up-and-down motion, and slide-shaft and linear bearing cooperation slip, and linear bearing and base are fixed, and the restriction goes up the mould horizontal hunting, improves drawing of patterns precision.
In a preferred scheme, the lower side surface is provided with a groove, a blanking hole is arranged in the groove, and fixing holes are arranged along the periphery of the blanking hole; the lower die is a flat plate, a plurality of through die holes are formed in the plate body, and a plurality of mounting holes are formed in the periphery of the plate body and connected with fixing holes in the lower side face. Simple structure, during the installation, the lower mould slides in the recess from the notch of base downside, and the fastener passes from the mounting hole of lower mould to be connected with the fixed orifices of downside, and the mounting hole is the counter sink, and the fastener is hexagon socket head cap screw, and the bolt head lies in the counter sink after the installation, avoids interfering with the backplate, and erection joint is convenient, and the plastic residue after the drawing of patterns falls from the blanking hole and is accomodate the basket and collect, is difficult for blockking up the nib of lower mould.
In a preferred scheme, the punching needle comprises a stripping rod connected with the punching head, a threaded sleeve connected with the stripping rod, and a thread connected with the threaded sleeve. Simple structure, during the installation, the swivel nut is used for with fastening tool cooperation, adopts threaded connection convenient, can change, and it is convenient to change, and in the during operation, the drift at first entered into the mounting hole of backplate, later takes off the material pole and gets into the drawing of patterns, with the plastic residue ejecting or extruding in the mounting hole, disposable completion, clean thoroughly, efficient.
In a preferred scheme, the punch is of a cylindrical structure, and the lower end of the punch is conical; the stripping rod is of a polygonal columnar structure; the cross section area of the punch is smaller than that of the stripping rod; the lower plate is provided with a threaded hole which is connected and fastened with the thread of the punching needle in a matching way. Simple structure, during the drawing of patterns, the drift enters into the mounting hole of backplate earlier, plastic residue in the ejecting mounting hole, the drift this moment not with the inner wall contact of backplate mounting hole, later, take off the material pole and continue downstream, take off the corner of material pole and the inner wall line contact of backplate mounting hole, the material pole bottom of taking off of being connected with the drift pushes away extrudees comparatively firm plastic residue, plastic residue clearance is more thorough, when withdrawing from, take off material pole and backplate mounting hole line contact, frictional resistance is little, be difficult for driving the backplate and move together, be convenient for deviate from the mounting hole.
In a preferred scheme, the support column is made of cylindrical elastic PVC materials, a through hole is formed in the support column along the axis, and the fastener penetrates through the through hole from the upper plate and is connected and fixed with a threaded hole in the lower plate. Simple structure, the pillar buffering nature of elasticity material is better, upper plate and hypoplastron can be dismantled, it is convenient to connect, the screw hole and the nib of hypoplastron and lower mould become the dot matrix and lay, can be according to the drift that backplate structrual installation corresponds, during the drawing of patterns, the drift only pushes away the mounting hole on the backplate, can not hinder the backplate, adaptability is better, when necessary, also can change hypoplastron and lower mould to adapt to the backplate of different specification models, the plastic that once only remains in the ejecting backplate mounting hole, low in labor strength, it is efficient.
The utility model provides an opto-coupler electronic group mould moulds shell backplate shedder, it includes the base, goes up mould, lower mould, dashes needle and punching press mechanism, fixes the lower mould and connects the mould through the base of cell type structure, through punching press mechanism drive go up the mould downstream and promote the remaining plastic in the backplate of dashing the needle ejection mounting hole, through the remaining plastic of the dashing needle ejection mounting hole of different cross-section structures, through dismantling or supply the position and the quantity change die structure of the needle that dashes that is connected with the hypoplastron, the backplate of punching different structures. The invention overcomes the problems of incomplete manual stripping, high labor intensity and low efficiency of the original plastic blocking the mounting hole of the back plate, and has the characteristics of simple structure, easy demoulding, thorough demoulding, low labor intensity, high efficiency and good adaptability, and the residual plastic in the mounting hole of the back plate can be ejected out at one time.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a schematic structural diagram of the base of the present invention.
Fig. 5 is a schematic structural view of an upper die of the present invention.
Fig. 6 is a front view of fig. 5.
Fig. 7 is a bottom view of fig. 6.
Fig. 8 is a schematic structural view of the slide shaft of the present invention.
Fig. 9 is a schematic structural view of the punch pin of the present invention.
In the figure: the punching die comprises a base 1, an upper side 11, a lower side 12, a vertical plate 13, a groove 15, a blanking hole 16, an upper die 2, a lower plate 21, an upper plate 22, a support column 23, a sleeving seat 24, a lower die 3, a punching needle 4, a punch 41, a stripping rod 42, a threaded sleeve 43, a thread 44, a punching mechanism 5, a sliding shaft 6 and a linear bearing 61.
Detailed Description
As shown in FIG. 1 ~ and FIG. 9, the demolding device for the back plate of the plastic shell of the opto-electronic module comprises a base 1, an upper die 2, a lower die 3, a punching pin 4 and a punching mechanism 5, wherein the upper die 2 is connected with the upper side 11 of the base 1, the lower die 3 is connected with the lower side 12 of the base 1, the upper die 2 is positioned at the upper part of the lower die 3 and corresponds to the upper side of the lower die, the punching pin 4 is connected with the upper die 2, and the punching mechanism 5 is fixedly connected with the upper side 11 of the base 1 and connected with the upper die 2.
In a preferred embodiment, the base 1 comprises an open channel structure with an upper side 11 and a lower side 12 connected to a vertical plate 13, and the upper and lower dies 2, 3 are located in the channel. Simple structure, cell type open structure's base 1 space is big, is convenient for go up mould 2 and lower mould 3 installation, and the installation location is accurate, convenient operation, and stability is good.
In a preferred scheme, the upper die 2 comprises a support column 23 clamped and connected by a lower plate 21 and an upper plate 22, a socket 24 is connected to the upper side surface of the upper plate 22, and the punch pin 4 is connected with the lower plate 21. Simple structure, when the drawing of patterns, pillar 23 between hypoplastron 21 and the upper plate 22 plays the cushioning effect, is favorable to withdrawing from smoothly after the plastic in the ejecting backplate mounting hole of towards needle 4, cup joints seat 24 and is used for being connected with base 1, connects the dismantlement convenience.
In a preferred scheme, the sleeve 24 comprises a sleeve connected with a bottom plate, a fastener is arranged on the bottom plate and connected with the upper plate 22, the sleeve is a hollow pipe body, and a fastening screw is arranged on the pipe wall; the stamping mechanism 5 is an air cylinder, an air cylinder shaft is matched with a sleeve of the sleeve joint seat 24, and an annular groove is arranged on the air cylinder shaft and is matched and locked with a fastening screw. Simple structure, during the installation, cylinder shaft and the sleeve pipe cooperation of cup jointing seat 24, the spacing locking of fastening screw and the epaxial ring channel cooperation of cylinder, simple to operate is swift, connects reliably.
In a preferable scheme, two sides of the stamping mechanism 5 are provided with sliding shafts 6 which penetrate through the upper side surface 11 of the base 1 and are connected with the sleeving seat 24, and linear bearings 61 matched with the sliding shafts 6 are matched with the upper side surface 11; the sliding shaft 6 is a circular rod body, and an annular groove is formed in the bottom of the sliding shaft and is matched and locked with a fastening screw. Simple structure, during operation, punching press mechanism 5 drive go up mould 2 up-and-down motion, and slide-shaft 6 slides with linear bearing 61 cooperation, and linear bearing 61 is fixed with base 1, and the restriction is gone up mould 2 and is swung from side to side, improves drawing of patterns precision.
In a preferable scheme, the lower side surface 12 is provided with a groove 15, a blanking hole 16 is arranged in the groove 15, and fixing holes are arranged along the periphery of the blanking hole 16; lower mould 3 be the flat board, be equipped with a plurality of nib that run through on the plate body, the plate body is equipped with the fixed orifices of a plurality of mounting holes and downside 12 all around and is connected. Simple structure, during the installation, lower mould 3 passes in the fixed orifices with downside 12 from the mounting hole of lower mould 3 and is connected in the notch 15 of 1 downside 12 of base, the fastener is the counter sink, the fastener is hexagon socket head cap screw, the bolt head is located the counter sink after the installation, avoid interfering with the backplate, erection joint is convenient, the plastic residue after the drawing of patterns falls from blanking hole 16 and is accomodate the basket and collect, difficult plug lower mould 3's nib.
In a preferred embodiment, the punch pin 4 includes a stripping rod 42 connected to the punch 41, a threaded sleeve 43 connected to the stripping rod 42, and a thread 44 connected to the threaded sleeve 43. Simple structure, during the installation, swivel nut 43 be used for with fastening tool cooperation, adopt screw thread 44 to connect the convenience, can change, it is convenient to change, the during operation, in drift 41 at first entered into the mounting hole of backplate, later take off material pole 42 and get into the drawing of patterns, ejecting or extrude the plastic residue in the mounting hole, once only accomplish, clean thoroughly, efficient.
In a preferred scheme, the punch 41 is of a cylindrical structure, and the lower end of the punch is conical; the stripping rod 42 is a polygonal columnar structure; the cross section area of the punch 41 is smaller than that of the stripping rod 42; the lower plate 21 is provided with a threaded hole which is matched, connected and fastened with the thread 44 of the punch pin 4. Simple structure, during the drawing of patterns, drift 41 enters into the mounting hole of backplate earlier, plastic residue in the ejecting mounting hole, drift 41 this moment not with the inner wall contact of backplate mounting hole, afterwards, take off material pole 42 and continue downstream, take off the corner of material pole 42 and the inner wall line contact of backplate mounting hole, the plastic residue comparatively firm is pushed out to the material pole 42 bottom of taking off of being connected with drift 41, plastic residue clearance is more thorough, when withdrawing from, take off material pole 42 and backplate mounting hole line contact, frictional resistance is little, be difficult for driving the backplate and move together, be convenient for deviate from the mounting hole.
In a preferred embodiment, the pillar 23 is made of cylindrical elastic PVC, and has a through hole along the axis, and the fastening member is fixed to the threaded hole of the lower plate 21 by passing through the through hole from the upper plate 22. Simple structure, the pillar 23 cushioning property of elastic material is better, upper plate 22 and hypoplastron 21 can be dismantled, it is convenient to connect, the screw hole and the nib of hypoplastron 21 and lower mould 3 become the dot matrix and lay, can be according to the drift 41 that backplate structrual installation corresponds, during the drawing of patterns, the drift 41 only pushes away the mounting hole on the backplate, can not hinder the backplate, adaptability is better, if necessary, also can change hypoplastron 21 and lower mould 3, with the backplate of adaptation different specification models, the plastic that once only pushes away remains in the backplate mounting hole, low in labor strength, high efficiency.
As above-mentioned opto-coupler electronic group mould shell backplate shedder, when installing and use, the base 1 fixed lower mould 3 of cell type structure with connect last mould 2, punching press mechanism 5 drive go up mould 2 downstream and promote towards remaining plastic in needle 4 ejecting backplate, the remaining plastic in the needle 4 ejecting mounting hole of punching of different cross-section structures, dismantle or supply the position and the quantity change die structure of the needle 4 that punches of being connected with hypoplastron 21, punch the backplate of isostructure, the remaining plastic in the disposable ejecting backplate mounting hole, easy demoulding, the drawing of patterns is thorough, low in labor strength, efficient, adaptability is good.
The base 1 of the groove-shaped opening structure is large in space, the upper die 2 and the lower die 3 are convenient to mount, the mounting and positioning are accurate, the operation is convenient, and the stability is good.
When the mold is removed, the supporting column 23 between the lower plate 21 and the upper plate 22 plays a role in buffering, the punching needle 4 can smoothly exit after ejecting plastic in the mounting hole of the backboard, the sleeve-joint seat 24 is used for being connected with the base 1, and the connection and the disassembly are convenient.
During installation, the cylinder shaft is matched with the sleeve of the sleeve joint seat 24, the fastening screw is matched with the annular groove on the cylinder shaft for limiting and locking, the installation is convenient and fast, and the connection is reliable.
When the die-casting machine works, the stamping mechanism 5 drives the upper die 2 to move up and down, the sliding shaft 6 is matched with the linear bearing 61 to slide, the linear bearing 61 is fixed with the base 1, the left and right swinging of the upper die 2 is limited, and the die-casting precision is improved.
During the installation, lower mould 3 slides in recess 15 from the notch of base 1 downside 12, and the fastener passes from the mounting hole of lower mould 3 to be connected with the fixed orifices of downside 12, and the mounting hole is the counter sink, and the fastener is hexagon socket head cap screw, and the bolt head is located the counter sink after the installation, avoids interfering with the backplate, and erection joint is convenient, and the plastic residue after the drawing of patterns falls from blanking hole 16 and is accomodate the basket and collect, is difficult for blockking up the nib of lower mould 3.
During the installation, swivel nut 43 is used for cooperating with fastening tool, adopts screw thread 44 to connect conveniently, can change, and it is convenient to change, and the during operation, drift 41 at first enter into the mounting hole of backplate, later take off material pole 42 and get into the drawing of patterns, and the plastic residue in the mounting hole is ejecting or extrudes, once only accomplishes, and is clean thorough, efficient.
During demoulding, the punch 41 firstly enters the mounting hole of the backboard to eject plastic residues in the mounting hole, the punch 41 at the moment is not in contact with the inner wall of the mounting hole of the backboard, then the stripping rod 42 continues to move downwards, the corner of the stripping rod 42 is in line contact with the inner wall of the mounting hole of the backboard, the bottom of the stripping rod 42 connected with the punch 41 pushes out firmer plastic residues, the plastic residues are cleaned more thoroughly, when the stripper rod 42 is withdrawn, the stripping rod 42 is in line contact with the mounting hole of the backboard, the friction resistance is small, the backboard is not easy to drive to move together, and the mounting hole is convenient to strip.
Pillar 23 cushioning property of elastic material is better, upper plate 22 and hypoplastron 21 can be dismantled, it is convenient to connect, the screw hole and the nib of hypoplastron 21 and lower mould 3 become the dot matrix and lay, can be according to the drift 41 that backplate structural mounting corresponds, during the drawing of patterns, the drift 41 only pushes away the mounting hole on the backplate, can not hinder the backplate, adaptability is better, also can change hypoplastron 21 and lower mould 3 when necessary, in order to adapt to the backplate of different specification models, the plastic that once only remains in the ejecting backplate mounting hole, low in labor strength, high efficiency.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (9)
1. The utility model provides a moulded case backplate shedder of opto-coupler electronics group mould which characterized by: the punching machine comprises a base (1), an upper die (2), a lower die (3), a punching needle (4) and a punching mechanism (5); the upper die (2) is connected with the upper side surface (11) of the base (1); the lower die (3) is connected with the lower side surface (12) of the base (1); the upper die (2) is positioned at the upper part of the lower die (3) and corresponds to the upper die; the punching needle (4) is connected with the upper die (2); the stamping mechanism (5) is fixedly connected with the upper side surface (11) of the base (1) and the upper die (2).
2. The opto-electronic module molded plastic housing back plate demolding device as claimed in claim 1, wherein: the base (1) comprises an opening groove type structure consisting of an upper side face (11) and a lower side face (12) which are connected with a vertical plate (13), and the upper die (2) and the lower die (3) are positioned in a groove opening.
3. The opto-electronic module molded plastic housing back plate demolding device as claimed in claim 1, wherein: the upper die (2) comprises a support column (23) clamped and connected by a lower plate (21) and an upper plate (22), the upper side surface of the upper plate (22) is connected with a sleeving seat (24), and the punching needle (4) is connected with the lower plate (21).
4. The optocoupler electronic module molded plastic housing back plate demoulding device according to claim 3, characterized in that: the sleeve joint seat (24) comprises a sleeve connected with a bottom plate, a fastener is arranged on the bottom plate and connected with the upper plate (22), the sleeve is a hollow pipe body, and a fastening screw is arranged on the pipe wall; the punching mechanism (5) is an air cylinder, an air cylinder shaft is matched with a sleeve of the sleeve joint seat (24), and an annular groove is arranged on the air cylinder shaft and is matched and locked with a fastening screw.
5. The optocoupler electronic module molded plastic housing back plate demoulding device according to claim 4, characterized in that: two sides of the stamping mechanism (5) are provided with sliding shafts (6) which penetrate through the upper side surface (11) of the base (1) and are connected with the sleeving seat (24), and linear bearings (61) matched with the sliding shafts (6) are matched with the upper side surface (11); the sliding shaft (6) is a circular rod body, and an annular groove is formed in the bottom of the sliding shaft and is matched and locked with the fastening screw.
6. The optocoupler electronic module molded plastic housing back plate demoulding device according to claim 2, characterized in that: the lower side surface (12) is provided with a groove (15), a blanking hole (16) is arranged in the groove (15), and fixing holes are formed along the periphery of the blanking hole (16); the lower die (3) is a flat plate, a plurality of through die holes are formed in the plate body, and a plurality of mounting holes are formed in the periphery of the plate body and connected with fixing holes of the lower side face (12).
7. The optical coupling electronic group mold plastic shell back plate demolding device as claimed in claim 1 or 3, wherein: the punching needle (4) comprises a stripping rod (42) connected with the punch head (41), a threaded sleeve (43) connected with the stripping rod (42), and a thread (44) connected with the threaded sleeve (43).
8. The opto-electronic module molded plastic housing back plate demolding device as claimed in claim 7, wherein: the punch (41) is of a cylindrical structure, and the lower end of the punch is conical; the stripping rod (42) is of a polygonal columnar structure; the cross section area of the punch (41) is smaller than that of the stripping rod (42); the lower plate (21) is provided with a threaded hole which is matched, connected and fastened with a thread (44) of the punch needle (4).
9. The optocoupler electronic module molded plastic housing back plate demoulding device according to claim 3, characterized in that: the support column (23) is made of cylindrical elastic PVC materials, a through hole is formed in the support column along the axis, and a fastener penetrates through the through hole from the upper plate (22) and is fixedly connected with a threaded hole in the lower plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614072.3A CN110605808A (en) | 2018-06-14 | 2018-06-14 | Demoulding device for back plate of optical coupling electronic module plastic shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614072.3A CN110605808A (en) | 2018-06-14 | 2018-06-14 | Demoulding device for back plate of optical coupling electronic module plastic shell |
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| Publication Number | Publication Date |
|---|---|
| CN110605808A true CN110605808A (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810614072.3A Pending CN110605808A (en) | 2018-06-14 | 2018-06-14 | Demoulding device for back plate of optical coupling electronic module plastic shell |
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| CN (1) | CN110605808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250814A (en) * | 2020-03-23 | 2020-06-09 | 嘉兴斯达半导体股份有限公司 | Heat dissipation base plate embossing package device |
| CN111349725A (en) * | 2020-01-16 | 2020-06-30 | 东莞市安泽自动化设备有限公司 | Two-dimensional pattern punching manufacturing method and device |
-
2018
- 2018-06-14 CN CN201810614072.3A patent/CN110605808A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349725A (en) * | 2020-01-16 | 2020-06-30 | 东莞市安泽自动化设备有限公司 | Two-dimensional pattern punching manufacturing method and device |
| CN111250814A (en) * | 2020-03-23 | 2020-06-09 | 嘉兴斯达半导体股份有限公司 | Heat dissipation base plate embossing package device |
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