CN117067534B - Material removing structure capable of automatically removing material handle - Google Patents

Material removing structure capable of automatically removing material handle Download PDF

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Publication number
CN117067534B
CN117067534B CN202311077410.1A CN202311077410A CN117067534B CN 117067534 B CN117067534 B CN 117067534B CN 202311077410 A CN202311077410 A CN 202311077410A CN 117067534 B CN117067534 B CN 117067534B
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CN
China
Prior art keywords
plate
middle plate
piece
frame body
top plate
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Application number
CN202311077410.1A
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Chinese (zh)
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CN117067534A (en
Inventor
郭峰
王洪波
刘媛
丛悦伟
王海龙
张琨
李伟
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Qingdao Hi Tech Moulds Co ltd
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Qingdao Hi Tech Moulds Co ltd
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Priority to CN202311077410.1A priority Critical patent/CN117067534B/en
Publication of CN117067534A publication Critical patent/CN117067534A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/1759Removing sprues from sprue-channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2602Mould construction elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/38Cutting-off equipment for sprues or ingates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/4005Ejector constructions; Ejector operating mechanisms

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The invention discloses a stripping structure capable of automatically stripping a material handle, which comprises a frame body, an upper template and a lower template, wherein the frame body supports the upper template and the lower template, both the upper template and the lower template are provided with cavities, and the stripping structure further comprises: a top plate is arranged below the lower template and is in sliding connection with the frame body, the top plate is provided with an inclined top I, the lower template is provided with a yielding groove, the inclined top I is positioned in the yielding groove, the inclined top I is provided with a casting hole, and the diameter of one end of the casting hole, which is close to the cavity, is gradually reduced; the middle plate is arranged below the top plate, the frame body is provided with a driving piece for driving the middle plate to move, the middle plate is fixedly connected with a push rod, and the push rod sequentially penetrates through the top plate and the lower template to be abutted with the upper template; a bottom plate is arranged below the middle plate, and is provided with an inclined top II which is matched with the inclined top I, and the inclined top II is positioned in the abdication groove and is attached to the inclined top I; a connecting piece is arranged between the bottom plate and the middle plate, and the middle plate drives the bottom plate to move through the connecting piece. This application has the effect of being convenient for clear up the material handle, improves work efficiency.

Description

Material removing structure capable of automatically removing material handle
Technical Field
The invention relates to the technical field of injection molds, in particular to a stripping structure capable of automatically stripping a material handle.
Background
The injection mold comprises two half molds, forming cavities matched with the workpieces are formed in the two half molds, and when the two half molds are clamped, the two forming cavities form cavities consistent with the workpieces to be processed. The half mould is provided with an injection hole which is used for injecting liquid raw materials into the cavity, and the liquid raw materials are solidified in the cavity to form a workpiece.
In the injection molding process of the injection mold, the volume of liquid raw materials is generally larger than the volume of a workpiece, the probability of collapse caused by volume reduction when the raw materials are cooled is reduced, redundant raw materials remain in a casting hole, and after the workpiece is cooled, redundant raw materials leave a material handle on the workpiece.
For the related technology, the material handle is generally removed after the workpiece is separated from the die, so that additional working procedures are added, which can cause the increase of manpower resource requirements and influence the working efficiency.
Disclosure of Invention
In order to be convenient for clear up the material handle, improve work efficiency, this application provides an automatic break away from the take off material structure of material handle.
In a first aspect, the present application provides a stripping structure for automatically stripping a material handle, which adopts the following technical scheme:
the utility model provides an automatic break away from material structure of taking off of material handle, includes support body, cope match-plate pattern and lower bolster all are located the support body, and the support body supports cope match-plate pattern and lower bolster and compound die and split mould motion, and the die cavity has all been seted up to cope match-plate pattern and lower bolster, still includes: the top plate is positioned below the lower die plate and is in sliding connection with the frame body along the vertical direction, the upper end part of the top plate is provided with an inclined top I, the lower die plate is provided with a yielding groove which is matched with the inclined top I, the yielding groove is communicated with the cavity, the inclined top I is provided with a casting hole communicated with the cavity, and the diameter of one end of the casting hole close to the cavity is gradually reduced; the middle plate is positioned below the top plate, has a certain gap with the middle plate and is in sliding connection with the frame body along the vertical direction, a driving piece for driving the middle plate to move is arranged on the frame body, a push rod is fixedly connected to the upper end part of the middle plate, the push rod sequentially penetrates through the top plate and the lower template and is in sliding connection with the top plate and the lower template, and the upper end part of the push rod is abutted with the upper template; the bottom plate is positioned below the middle plate and is in sliding connection with the frame body along the vertical direction, the upper end part of the bottom plate is fixedly connected with a push rod, the push rod penetrates through the middle plate and the top plate at one time and is in sliding connection with the middle plate and the top plate, the upper end part of the push rod is fixedly connected with a second inclined top which is matched with the first inclined top, and the second inclined top is positioned in the abdicating groove and is in sliding connection with the lower template; the connecting piece is located between bottom plate and intermediate lamella, and the intermediate lamella drives the bottom plate through the connecting piece when removing to the roof and removes, and the intermediate lamella is pressed close to with the roof, and the connecting piece breaks away from with the bottom plate.
By adopting the technical scheme, the raw materials are cast into the cavity along the casting hole, so that the workpiece is formed in the cavity, the material handle is positioned in the casting hole, and the diameter of the position, close to the workpiece, of the material handle is gradually reduced. The driving piece drives the middle plate to ascend, and the push rod is driven to push the upper die plate and the lower die plate to separate when the middle plate moves, so that the die opening is realized. The middle plate drives the bottom plate to rise through the connecting piece when moving, and drives the second inclined top to move through the ejector rod when moving, and the second inclined top drives the workpiece to move upwards under the limiting action of the abdicating groove, and at the moment, the first inclined top is in a static state, and the workpiece is broken when moving. When the middle plate is close to the top plate, the connecting piece is separated from the bottom plate, and the bottom plate drives the inclined top II to reset under the action of gravity. The intermediate plate continues to move upwards, promotes the roof to move upwards after contradicting with the roof, drives the first upward movement of oblique top when the roof removes, drives the material when the first removal of oblique top and moves the upward movement, waters the casting hole and communicates with the external world, is convenient for take out the material, demolishs the material at the die sinking in-process, is favorable to reducing the process, raises the efficiency.
Optionally, the connecting piece includes couple, regulating plate and removal post, couple upper end and intermediate lamella rotate to be connected, and the bottom plate is equipped with the fixture block with the couple adaptation, fixture block and couple butt, remove the post and be located couple lower extreme to set up perpendicularly with the couple, regulating plate and support body fixed connection, and remove one side laminating that the post deviates from the intermediate lamella with the regulating plate, the regulating plate upper end is equipped with the butt face, and the butt is towards the direction follow downward sloping setting of keeping away from the intermediate lamella.
Through adopting above-mentioned technical scheme, under the initial condition, couple and fixture block butt, the cooperation through couple and fixture block when the intermediate lamella removes drives the bottom plate and removes, drives the removal post and removes along the regulating plate when the couple removes, and the intermediate lamella is close to the top plate formula, removes the post along the butt face and removes, and then drives couple and fixture block separation, realizes the automatic whereabouts of bottom plate.
Optionally, the intermediate plate has been seted up the holding tank, and the sliding connection has the impeller block in the holding tank, is equipped with first elastic component in the holding tank, and first elastic component has the trend of promoting the impeller block to the couple.
Through adopting above-mentioned technical scheme, under the spacing effect of holding tank, the elastic component is driven and is promoted piece and couple butt for the tip has the trend that is close to the bottom plate under the couple, is favorable to improving the connection stability of couple and fixture block.
Optionally, the first mounting groove that has seted up of oblique top, sliding connection has the bullet piece in the mounting groove, and the accommodation hole with the casting hole intercommunication is seted up to the bullet piece, is equipped with the elastic component two in the mounting groove, and the elastic component two is in compression state, has the trend of pushing the laminating of bullet piece and oblique top two.
Through adopting above-mentioned technical scheme, under the initial state, bullet piece and the laminating of two to one side of pushing up, the tip is located the accommodation hole under the material, drives the bullet piece and removes when pushing up to one side, and when bullet piece and the separation of two to one side, under the spacing effect of mounting groove, elastic component two drive the material to break away from the casting hole, and then improve the convenience when clearing up the material.
Optionally, be equipped with the down tube between roof and the down tube first, the down tube is upwards to keeping away from the direction slope of down tube second, and the tip fixedly connected with slider under the down tube, the roof be equipped with the guide rail of slider adaptation, slider sliding connection and guide rail in, the down tube wears to establish the lower bolster and is connected with the down tube first.
Through adopting above-mentioned technical scheme, drive the diagonal rod and remove when the roof moves up, under the spacing effect of lower bolster, the diagonal rod is followed down upwards to keeping away from the direction of two to one side, and then drives two separation of two to one side of top, the bullet piece is with two butt on one side of top under the effect of elastic component this moment, the material is coming off from the casting hole when one side of top removes, and then improve the stability when clearing up the material handle, drive the slider and remove along the guide rail when the diagonal rod removes, and then reduce the dead probability of diagonal rod card.
Optionally, the tip is equipped with the locking hook under the support body, the support body set firmly with the rotating member of locking hook adaptation, the locking hook rotates with the rotating member to be connected, the roof upper end is equipped with the locating piece with the locking hook adaptation, locking hook and locating piece joint, the rotating member is equipped with the elastic component III that promotes the locking hook to be close to the roof, the locking hook upper end is provided with spacing post perpendicularly, the intermediate lamella is equipped with the impeller, spacing post and impeller back of the body one side butt from the intermediate lamella, the impeller is equipped with the pushing surface, the pushing surface is located spacing post lower extreme portion, the inclined setting of direction that the impeller from the top down was kept away from the intermediate lamella.
Through adopting above-mentioned technical scheme, under the initial condition, the elastic component is three drives locking hook and locating piece cooperation, and then carries out spacingly to the roof, improves the installation stability of roof, drives the impeller when the intermediate lamella removes and upwards moves, drives the impeller when the impeller removes and faces spacing being close to, drives spacing post when the impeller continues to remove along the impeller face and slides for drive locking mechanism and locating piece separation when spacing post removes, and then realize the release to the roof is spacing.
Optionally, the driving piece is the cylinder, and the cylinder sets up along bottom plate circumference to cylinder and support body fixed connection, cylinder output rotate and are connected with the supporting wheel, and the intermediate lamella is equipped with the removal strip with the supporting wheel adaptation, terminal surface butt under supporting wheel and the removal strip.
Through adopting above-mentioned technical scheme, drive the supporting wheel when the cylinder removes and remove for the supporting wheel passes through the movable strip and drives the intermediate lamella and remove.
Optionally, the roof upper end is equipped with a plurality of catch bars along circumference, and the catch bar wears to establish the lower bolster and with lower bolster sliding connection, the catch bar upper end is located the lower bolster die cavity.
Through adopting above-mentioned technical scheme, drive the catch bar when the roof removes and remove for the catch bar drives the work piece and removes, makes the work piece atress even, improves the stability when the work piece removes.
In summary, the present application includes at least one of the following beneficial technical effects:
1. and casting raw materials into the cavity along the casting hole, so that the workpiece is formed in the cavity, at the moment, the material handle is positioned in the casting hole, and the diameter of the position, close to the workpiece, of the material handle is gradually reduced. The driving piece drives the middle plate to ascend, and the push rod is driven to push the upper die plate and the lower die plate to separate when the middle plate moves, so that the die opening is realized. The middle plate drives the bottom plate to rise through the connecting piece when moving, and drives the second inclined top to move through the ejector rod when moving, and the second inclined top drives the workpiece to move upwards under the limiting action of the abdicating groove, and at the moment, the first inclined top is in a static state, and the workpiece is broken when moving. When the middle plate is close to the top plate, the connecting piece is separated from the bottom plate, and the bottom plate drives the inclined top II to reset under the action of gravity. The middle plate continues to move upwards, the top plate is pushed to move upwards after being abutted against the top plate, the first inclined top is driven to move upwards when the top plate moves, the material handle is driven to move upwards when the first inclined top moves, the casting hole is communicated with the outside, the material handle is conveniently taken out, and the material handle is removed in the die opening process, so that the process is reduced, and the efficiency is improved;
2. in the initial state, the hook is abutted with the clamping block, the bottom plate is driven to move through the cooperation of the hook and the clamping block when the middle plate moves, the moving column is driven to move along the adjusting plate when the hook moves, the middle plate is close to the top plate type, the moving column moves along the abutting surface, and the hook is further driven to be separated from the clamping block, so that the bottom plate can automatically fall off;
3. under the initial condition, the bullet piece is laminated with two to one side, is located the holding hole to the material lower extreme portion, drives the bullet piece when moving up to one side and removes, and when bullet piece and two separation of to one side, under the spacing effect of mounting groove, elastic component two drives the material to break away from the casting hole, and then improves the convenience when clearing up the material.
Drawings
Fig. 1 is a schematic overall structure of embodiment 1.
Fig. 2 is a schematic view for highlighting the structure of the frame body and the lower die plate.
Fig. 3 is a schematic view intended to highlight the connection of the top plate to the lower template.
FIG. 4 is a schematic view intended to highlight the connection of the first and second pitched roofs.
Fig. 5 is a schematic view intended to highlight a structure of the pitched roof.
Fig. 6 is a schematic view intended to highlight the position of the connector.
Fig. 7 is a schematic view intended to highlight the structure of the connector.
Fig. 8 is a schematic view intended to highlight the bullet structure.
Fig. 9 is a schematic view for highlighting the structure of the locking hook and the positioning block.
Reference numerals illustrate: 1. a frame body; 11. a locking hook; 111. a limit column; 12. a rotating member; 121. an elastic member III; 2. an upper template; 3. a lower template; 4. a top plate; 41. obliquely pushing the first part; 411. casting the hole; 412. a mounting groove; 415. an elastic piece II; 413. a spring block; 414. a receiving hole; 42. a diagonal rod; 421. a slide block; 43. a guide rail; 44. a positioning block; 45. a push rod; 5. an intermediate plate; 51. a push rod; 521. an elastic piece I; 522. a pushing block; 56. a bottom plate; 57. a pushing plate; 571. a pushing surface; 61. a push rod; 62. a second inclined top; 63. a clamping block; 7. a driving member; 71. a support wheel; 72. moving the bar; 8. a connecting piece; 81. a hook; 82. an adjusting plate; 821. an abutment surface; 83. and (3) moving the column.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a take off material structure of automatic material handle that breaks away from.
Examples
Referring to fig. 1 and 2, an automatic material removing structure of a material removing handle comprises a frame body 1, an upper template 2 and a lower template 3, wherein the frame body 1 is rectangular, the frame body 1 is hollow, the upper template 2 and the lower template 3 are both positioned in the frame body 1, the upper template 2 and the lower template 3 are sequentially arranged from top to bottom, the frame body 1 is provided with a support column for supporting the lower template 3, and the support column is connected with the lower template 3 through bolts. The upper template 2 is vertically connected with the frame body 1 in a sliding way, the frame body 1 is provided with a guide rod, and the guide rod penetrates through the upper template 2, so that the movement of the upper template 2 is guided.
Referring to fig. 2 and 3, a certain gap is formed between the lower end surface of the lower die plate 3 and the frame body 1, a top plate 4, a middle plate 5 and a bottom plate 56 are further arranged in the frame body 1, all the three are positioned in the gap, and the top plate 4, the middle plate 5 and the bottom plate 56 are sequentially arranged from top to bottom. The frame body 1 is provided with guide posts which sequentially penetrate through the bottom plate 56, the middle plate 5 and the top plate 4 and are in sliding connection with the bottom plate, the middle plate and the top plate. The guide posts limit the top plate 4, the middle plate 5 and the bottom plate 56, and further enable the top plate 4, the middle plate 5 and the bottom plate 56 to move vertically.
Referring to fig. 3 and 4, the top plate 4 is located directly below the lower die plate 3, and the frame 1 is provided with a plurality of first support rods, and the first support rods sequentially penetrate through the bottom plate 56 and the middle plate 5 to abut against the lower end surface of the top plate 4, so as to support the top plate 4. The upper end face of the top plate 4 is provided with a plurality of inclined rods 42, and the upper end part of each inclined rod 42 is provided with an inclined top I41. The lower template 3 and the upper template 2 are provided with cavities corresponding to the workpieces, and when the upper template 2 is buckled with the lower template 3, the two cavities are communicated.
Referring to fig. 2 and 3, the upper end of the top plate 4 is further provided with a plurality of push rods 45, when the top plate 4 moves, the push rods 45 are driven to move, the push rods 45 penetrate through the lower die plate 3 and are in sliding connection with the lower die plate 3, and the upper end of the push rods 45 is located in the cavity of the lower die plate 3.
Referring to fig. 2 and 5, the first inclined roof 41 is provided with a casting hole 411 communicated with the cavity of the lower die plate 3, the lower die plate 3 is provided with a yielding groove, the first inclined roof 41 is positioned in the yielding groove, one side of the first inclined roof 41 is attached to the lower die plate 3, the casting hole 411 is positioned on one side of the first inclined roof 41, and the casting hole 411 is communicated with the yielding groove. The casting hole 411 is vertically arranged, and the diameter of one end of the casting hole 411 near the cavity gradually decreases from bottom to top.
Referring to fig. 3 and 4, a slider 421 is mounted at the lower end of a diagonal rod 42, a lower die plate 3 is provided with a guide rail 43 adapted to the slider 421, the guide rail 43 is provided with a chute adapted to the slider 421, the slider 421 is located in the chute and is slidably connected to the guide rail 43 along the length direction of the chute, and the diagonal rod 42 penetrates the lower die plate 3 and is slidably connected to the lower die plate 3. Under the limiting action of the lower template 3, the top plate 4 drives the inclined rod 42 to move along the axis direction when moving vertically.
Referring to fig. 3 and 4, the middle plate 5 is located below the top plate 4, and a certain gap is formed between the middle plate 5 and the top plate 4, multiple groups of driving components 7 are arranged in the circumferential direction of the frame body 1, the driving components 7 are cylinders, the output ends of the cylinders are rotationally connected with supporting wheels 71, the middle plate 5 is provided with moving strips 72 corresponding to the supporting wheels 71 one by one, the moving strips 72 are located above the supporting wheels 71, an operator manipulates the cylinders to drive the supporting wheels 71 to move upwards, and when the supporting wheels 71 are in contact with the moving strips 72, the middle plate 5 is driven to move upwards by the moving strips 72.
Referring to fig. 2 and 3, the bottom plate 56 is positioned below the intermediate plate 5, and an upper end surface of the bottom plate 56 collides with the intermediate plate 5 and a lower end surface collides with the frame body 1, so that the bottom plate 56 supports the intermediate plate 5. A plurality of push rods 51 are arranged at the upper end part of the middle plate 5, the push rods 51 are driven to synchronously move when the middle plate 5 moves, and the push rods 51 sequentially penetrate through the top plate 4 and the lower template 3. When the upper die plate 2 and the lower die plate 3 are clamped, the upper end surface of the push rod 51 abuts against the lower end surface of the upper die plate 2.
Referring to fig. 3 and 6, the middle plate 5 is rectangular, connecting pieces 8 are respectively arranged at two ends of the invar middle plate 5 along the length direction, each connecting piece 8 comprises a hook 81, an adjusting plate 82 and a moving column 83, the hooks 81 are vertically and rotatably connected with the middle plate 5, the bottom plate 56 is provided with a clamping block 63 matched with the hooks 81, and in an initial state, the lower end parts of the hooks 81 are clamped with the clamping blocks 63. Under the cooperation of the hooks 81 and the clamping blocks 63, the middle plate 5 moves to drive the bottom plate 56 to move.
Referring to fig. 3 and 6, the moving post 83 is disposed at a lower end portion of the hook 81, and the moving post 83 is disposed horizontally, and the hook 81 moves to move the moving post 83. The adjusting plate 82 is disposed perpendicular to the frame body 1. In the initial state, the moving column 83 is close to the lower end part of the adjusting plate 82, and the moving column 83 is attached to one side, away from the middle plate 5, of the adjusting plate 82, and when the hook 81 moves, the moving column 83 is driven to move along the length direction of the adjusting plate 82.
Referring to fig. 6 and 7, the upper end of the adjusting plate 82 is provided with an abutment surface 821, the abutment surface 821 moves away from the middle plate 5 from bottom to top, when the middle plate 5 drives the bottom plate 56 to move, the hook 81 drives the moving post 83 to approach the abutment surface 821, when the middle plate 5 approaches the top plate 4, the moving post 83 abuts against the abutment surface 821 and then moves along the abutment surface 821, so that the moving post 83 drives the hook 81 to move away from the bottom plate 56, the hook 81 is separated from the clamping block 63, and at this time, the bottom plate 56 falls under the action of gravity.
Referring to fig. 6 and 7, the middle plate 5 is provided with a receiving groove, the receiving groove is opposite to the upper end of the hook 81, a pushing block 522 is arranged in the receiving groove, and the pushing block 522 is attached to the inner wall of the receiving groove, so that the receiving groove limits the pushing block 522. An elastic piece I521 is arranged in the accommodating groove, the elastic piece I521 is a spring, one end of the spring is abutted against the middle plate 5, the other end of the spring is abutted against the pushing block 522, and the spring is always in a compressed state, so that the pushing block 522 is pushed to be abutted against the hook 81. Under the pushing action of the pushing block 522, the hook 81 is attached to the clamping block 63, so that the connection stability of the hook 81 and the clamping block 63 is improved.
Referring to fig. 3 and 4, the upper end of the bottom plate 56 is provided with a plurality of groups of ejector rods 61, each group of ejector rods 61 corresponds to one inclined ejector rod 41, the ejector rods 61 are vertically arranged upwards, the ejector rods 61 penetrate through the middle plate 5, the top plate 4 and the lower die plate 3, and the ejector rods 61 are in sliding connection with the three. When the bottom plate 56 moves, the ejector rod 61 is driven to move, the upper end part of the ejector rod 61 is positioned in the abdicating groove, the ejector rod 61 is fixedly connected with a second inclined top 62 which is matched with the first inclined top 41, the second inclined top 62 is attached to one side of the first inclined top 41 where the casting hole 411 (refer to fig. 5) is formed, and the second inclined top 62 is matched with the first inclined top 41 to seal the casting hole 411 (refer to fig. 5). At this time, the second inclined top 62 is matched with the first inclined top 41, so as to seal the yielding groove.
Referring to fig. 3 and 5, a raw material is cast into a cavity through a casting hole 411 so that the raw material forms a workpiece in the cavity, and a material handle is positioned in the casting hole 411 at this time, the shape of the material handle is adapted to the inner diameter of the casting hole 411, that is, the diameter of one end of the material handle, which is close to the workpiece, is gradually reduced. The operating driving piece 7 drives the middle plate 5 to move upwards, so that the middle plate 5 drives the push rod 51 to push the upper die plate 2 and the lower die plate 3 to be separated, and further the die opening is realized.
Referring to fig. 4 and 6, when the middle plate 5 moves, the bottom plate 56 is driven to move upwards through the cooperation of the hook 81 and the clamping block 63, when the bottom plate 56 moves, the second inclined roof 62 is driven to move upwards through the ejector rod 61, so that the second inclined roof 62 drives a workpiece to separate from the cavity of the lower die plate 3, the middle plate 5 continues to move upwards, and under the cooperation of the adjusting plate 82 and the moving column 83, the hook 81 is separated from the clamping block 63, and then the bottom plate 56 drives the second inclined roof 62 to reset.
Referring to fig. 4 and 6, when the middle plate 5 collides with the lower end surface of the top plate 4, the top plate 4 is pushed to approach the lower die plate 3, and when the top plate 4 moves, the first diagonal member 41 is driven to move by the diagonal member 42, and the diagonal member 42 is inclined from bottom to top in a direction away from the second diagonal member 62. Under the limiting action of the lower template 3, the inclined rod 42 drives the first inclined roof 41 to move upwards when moving, so that the first inclined roof 41 moves in a direction away from the second inclined roof 62.
Referring to fig. 5 and 8, the first inclined roof 41 is provided with a mounting groove 412, a spring block 413 is arranged in the mounting groove 412, the spring block 413 is attached to the inner wall of the mounting groove 412, and then the mounting groove 412 limits the spring block 413, so that the spring block 413 moves along the length direction of the mounting groove 412. The mounting groove 412 is internally provided with a second elastic piece 415, the second elastic piece 415 is a rubber block, the rubber block has certain elasticity, one end of the second elastic piece 415 is abutted against the first inclined jack 41, and the other end of the second elastic piece 415 is abutted against the elastic block 413. And the second elastic member 415 is in a compressed state, so as to push the elastic block 413 to be attached to the second inclined top 62.
Referring to fig. 4 and 5, the elastic block 413 is provided with a receiving hole 414 communicated with the casting hole 411, the lower end of the material handle is located in the receiving hole 414, the elastic block 413 drives the material handle to move upwards when the first inclined roof 41 moves upwards, and when the first inclined roof 41 moves away from the second inclined roof 62, under the action of the second elastic piece 415 (refer to fig. 8), the elastic block 413 gradually moves out of the mounting groove 412 when the first inclined roof 41 moves, so that the material handle is driven to move out of the casting hole 411, thereby being beneficial to improving convenience when the material handle is disassembled. When the first inclined jack 41 moves, the inclined rod 42 is driven to move along the length direction of the guide rail 43, so that the probability of clamping of the inclined rod 42 is reduced, a material handle is cleaned in the die opening process, the processing procedures are reduced, and the working efficiency is improved.
Referring to fig. 3 and 9, the frame body 1 is provided with a locking hook 11, the locking hook 11 is vertically arranged, the frame body 1 is provided with a rotating piece 12 matched with the locking hook 11, the lower end part of the locking hook 11 is rotationally connected with the rotating piece 12, the upper end part of the top plate 4 is provided with a positioning block 44, when the locking hook 11 is clamped with the positioning block 44, the vertical movement of the top plate 4 is limited, and the stability of the top plate 4 in a static state is improved.
Referring to fig. 3 and 9, the rotating member 12 is provided with an elastic member three 121, and the elastic member three 121 is a rubber cap with a certain elasticity, and the elastic member three 121 abuts against the upper end portion of the locking hook. In the initial state, the third elastic member 121 is in a compressed state, and has a tendency of driving the locking hook to be attached to the positioning block 44, so that the connection stability of the locking hook and the positioning block 44 is improved. The limiting column 111 is installed at the upper end of the locking hook, the limiting column 111 is horizontally arranged, and the limiting column 111 is perpendicular to the locking hook.
Referring to fig. 3 and 9, the middle plate 5 is provided with a pushing plate 57 adapted to the limit post 111, when the middle plate 5 moves, the pushing plate 57 is driven to move, the pushing plate 57 is attached to one side of the limit post 111, which is close to the middle plate 5, a pushing surface 571 is arranged at the lower end of the pushing plate 57, and when the pushing plate 57 moves upwards, the pushing surface 571 is driven to approach the limit post 111. The pushing surface 571 is obliquely arranged from top to bottom in a direction away from the middle plate 5, and after the pushing surface 571 is abutted against the limiting column 111, the limiting column 111 is driven to move in a direction away from the middle plate 5, so that the limiting column 111 drives the locking hook to be separated from the positioning block 44, and the limiting of the top plate 4 is relieved.
The implementation principle of the stripping structure for automatically stripping the material handle in the embodiment of the application is as follows: the casting hole 411 is used for casting into the cavity, the workpiece is molded in the cavities of the upper die plate 2 and the lower die plate 3, and the material handle is positioned in the casting hole 411. The driving piece 7 is operated to drive the middle plate 5 to ascend, and when the middle plate 5 moves, the push rod 51 pushes the upper die plate 2 to move upwards, so that the die opening of the upper die plate 2 and the lower die plate 3 is realized. The middle plate 5 drives the bottom plate 56 to ascend through the cooperation of the hooks 81 and the clamping blocks 63, so that the bottom plate 56 drives the second protocol to move upwards through the ejector rod 61, and the second inclined ejector 62 ejects the workpiece from the cavity of the movable lower die plate 3 when moving. The first inclined roof 41 is in a static state, a material handle stays in the casting hole 411, and the material handle is separated from a workpiece when the workpiece moves. When the middle plate 5 moves, the hook 81 is driven to move along the adjusting plate 82, and when the middle plate 5 approaches the top plate 4, the moving column 83 moves along the abutting surface 821, so that the hook 81 is driven to be separated from the clamping block 63, and the bottom plate 56 drives the inclined top two 62 to reset under the action of gravity. After the middle plate 5 is in conflict with the top plate 4, the top plate 4 is driven to move upwards, the first inclined ejector 41 is driven to move upwards through the inclined rod 42 when the top plate 4 moves, the first inclined ejector 41 moves upwards and is separated from the second protocol, at the moment, the elastic block 413 drives the material handle to be separated from the casting hole 411 under the action of the second elastic piece 415, the material handle is removed when the die is opened, the processing procedures are reduced, and the production efficiency is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. The utility model provides an automatic break away from material structure of taking off of material handle, includes support body (1), cope match-plate pattern (2) and lower bolster (3) all are located support body (1), and support cope match-plate pattern (2) and lower bolster (3) and compound die and die separation motion, and the die cavity has all been seted up with lower bolster (3) to cope match-plate pattern (2), its characterized in that: further comprises:
the top plate (4) is positioned below the lower die plate (3) and is vertically connected with the frame body (1) in a sliding manner, an inclined top I (41) is arranged at the upper end part of the top plate (4), a yielding groove matched with the inclined top I (41) is formed in the lower die plate (3), the yielding groove is communicated with the cavity, a casting hole (411) communicated with the cavity is formed in the inclined top I (41), and the diameter of one end, close to the cavity, of the casting hole (411) is gradually reduced;
the middle plate (5) is positioned below the top plate (4) and is in a certain gap with the middle plate (5), and is in sliding connection with the frame body (1) along the vertical direction, a driving piece (7) for driving the middle plate (5) to move is arranged on the frame body (1), a push rod (51) is fixedly connected to the upper end part of the middle plate (5), the push rod (51) sequentially penetrates through the top plate (4) and the lower template (3) and is in sliding connection with the top plate and the lower template, and the upper end part of the push rod (51) is in abutting connection with the upper template (2);
the bottom plate (56) is positioned below the middle plate (5) and is vertically connected with the frame body (1) in a sliding manner, the upper end part of the bottom plate (56) is fixedly connected with the ejector rod (61), the ejector rod (61) sequentially penetrates through the middle plate (5) and the top plate (4) and is connected with the middle plate and the top plate in a sliding manner, the upper end part of the ejector rod (61) is fixedly connected with the inclined top II (62) which is matched with the inclined top I (41), and the inclined top II (62) is positioned in the abdication groove and is connected with the lower template (3) in a sliding manner;
the connecting piece (8) is positioned between the bottom plate (56) and the middle plate (5), the middle plate (5) drives the bottom plate (56) to move through the connecting piece (8) when moving towards the top plate (4), and the connecting piece (8) is separated from the bottom plate (56) when the middle plate (5) is close to the top plate (4);
the first inclined ejection device is characterized in that the first inclined ejection device (41) is provided with a mounting groove (412), an elastic block (413) is connected in the mounting groove (412) in a sliding mode, the elastic block (413) is provided with a containing hole (414) communicated with the casting hole (411), the second elastic piece (415) is arranged in the mounting groove (412), and the second elastic piece (415) is in a compressed state and has a trend of pushing the elastic block (413) to be attached to the second inclined ejection device (62).
2. The stripping structure for automatically stripping material bundles according to claim 1, wherein: connecting piece (8) are including couple (81), regulating plate (82) and removal post (83), couple (81) upper end and intermediate lamella (5) rotate to be connected, bottom plate (56) are equipped with fixture block (63) with couple (81) adaptation, fixture block (63) and couple (81) butt, remove post (83) and be located couple (81) lower extreme portion to set up perpendicularly with couple (81), regulating plate (82) and support body (1) fixed connection, and remove post (83) and one side laminating of regulating plate (82) deviating from intermediate lamella (5), regulating plate (82) upper end is equipped with butt face (821), butt face (821) are upwards inclined from the lower direction of keeping away from intermediate lamella (5).
3. The stripping structure for automatically stripping material bundles according to claim 1, wherein: the middle plate (5) is provided with a containing groove, a pushing block (522) is connected in the containing groove in a sliding mode, an elastic piece I (521) is arranged in the containing groove, and the elastic piece I (521) has a trend of pushing the pushing block (522) to the hook (81).
4. The stripping structure for automatically stripping material bundles according to claim 1, wherein: the novel inclined support is characterized in that an inclined rod (42) is arranged between the top plate (4) and the first inclined support (41), the inclined rod (42) inclines from bottom to top in a direction away from the second inclined support (62), a sliding block (421) is fixedly connected to the lower end of the inclined rod (42), the top plate (4) is provided with a guide rail (43) matched with the sliding block (421), the sliding block (421) is in sliding connection with the guide rail (43), and the inclined rod (42) penetrates through the lower die plate (3) and is connected with the first inclined support (41).
5. The stripping structure for automatically stripping material bundles according to claim 1, wherein: the utility model provides a frame body (1) lower tip is equipped with locking hook (11), frame body (1) set firmly with locking hook (11) adaptation rotate piece (12), locking hook (11) rotate with rotate piece (12) and be connected, roof (4) upper end be equipped with locking hook (11) adaptation locating piece (44), locking hook (11) and locating piece (44) joint, rotate piece (12) be equipped with promote locking hook (11) to elastic component three (121) that roof (4) are close to, locking hook (11) upper end is provided with spacing post (111) perpendicularly, intermediate lamella (5) are equipped with push plate (57), one side butt that spacing post (111) deviates from intermediate lamella (5) with push plate (57) is equipped with pushing face (571), pushing face (571) are located spacing post (111) lower tip, pushing face (571) from the top down is to the direction slope setting of keeping away from intermediate lamella (5).
6. The stripping structure for automatically stripping material bundles according to claim 1, wherein: the driving piece (7) is an air cylinder, the air cylinder is circumferentially arranged along the bottom plate (56) and fixedly connected with the frame body (1), the output end of the air cylinder is rotationally connected with the supporting wheel (71), the middle plate (5) is provided with a moving strip (72) which is matched with the supporting wheel (71), and the supporting wheel (71) is abutted with the lower end face of the moving strip (72).
7. The stripping structure for automatically stripping material bundles according to claim 1, wherein: the upper end of the top plate (4) is provided with a plurality of push rods (45) along the circumferential direction, the push rods (45) penetrate through the lower die plate (3) and are in sliding connection with the lower die plate (3), and the upper end of each push rod (45) is located in a die cavity of the lower die plate (3).
CN202311077410.1A 2023-08-24 2023-08-24 Material removing structure capable of automatically removing material handle Active CN117067534B (en)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109228189A (en) * 2018-10-18 2019-01-18 湖北工业大学 Core-pulling die with inclined-tip core mechanism
CN208452210U (en) * 2018-07-06 2019-02-01 东莞颖利电子有限公司 A kind of upside-down mounting is molded into mould
CN209350829U (en) * 2018-12-26 2019-09-06 乐清市宏业电子元件有限公司 A kind of Double-ejection injection mold
CN209552375U (en) * 2019-02-14 2019-10-29 昆山鸿永盛模具有限公司 A kind of secondary ejecting mechanism of mold
CN111890645A (en) * 2020-09-30 2020-11-06 宁波建林模具有限公司 Injection mould with automatic stripping handle device
CN212400215U (en) * 2020-03-24 2021-01-26 深圳市银宝山新科技股份有限公司 Bumper mold
CN213618023U (en) * 2020-08-28 2021-07-06 宁波横河模具股份有限公司 Special mould for coffee machine housing
CN215825851U (en) * 2021-09-17 2022-02-15 昆山金莓电子有限公司 Air-line-preventing glue feeding structure of injection mold
CN114103026A (en) * 2021-11-12 2022-03-01 浙江日成模具有限公司 Secondary ejection die for screw cap
CN218139599U (en) * 2022-09-16 2022-12-27 宁波远东制模有限公司 Die for producing large butterfly-shaped grille of automobile
CN116141584A (en) * 2023-02-08 2023-05-23 广东景荣科技控股有限公司 A mold with a secondary ejection structure
CN219360148U (en) * 2023-02-20 2023-07-18 宁波百川模具有限公司 Forming die of control panel support

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208452210U (en) * 2018-07-06 2019-02-01 东莞颖利电子有限公司 A kind of upside-down mounting is molded into mould
CN109228189A (en) * 2018-10-18 2019-01-18 湖北工业大学 Core-pulling die with inclined-tip core mechanism
CN209350829U (en) * 2018-12-26 2019-09-06 乐清市宏业电子元件有限公司 A kind of Double-ejection injection mold
CN209552375U (en) * 2019-02-14 2019-10-29 昆山鸿永盛模具有限公司 A kind of secondary ejecting mechanism of mold
CN212400215U (en) * 2020-03-24 2021-01-26 深圳市银宝山新科技股份有限公司 Bumper mold
CN213618023U (en) * 2020-08-28 2021-07-06 宁波横河模具股份有限公司 Special mould for coffee machine housing
CN111890645A (en) * 2020-09-30 2020-11-06 宁波建林模具有限公司 Injection mould with automatic stripping handle device
CN215825851U (en) * 2021-09-17 2022-02-15 昆山金莓电子有限公司 Air-line-preventing glue feeding structure of injection mold
CN114103026A (en) * 2021-11-12 2022-03-01 浙江日成模具有限公司 Secondary ejection die for screw cap
CN218139599U (en) * 2022-09-16 2022-12-27 宁波远东制模有限公司 Die for producing large butterfly-shaped grille of automobile
CN116141584A (en) * 2023-02-08 2023-05-23 广东景荣科技控股有限公司 A mold with a secondary ejection structure
CN219360148U (en) * 2023-02-20 2023-07-18 宁波百川模具有限公司 Forming die of control panel support

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