CN112372950A - Injection mold with ejection mechanism - Google Patents

Injection mold with ejection mechanism Download PDF

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Publication number
CN112372950A
CN112372950A CN202011064034.9A CN202011064034A CN112372950A CN 112372950 A CN112372950 A CN 112372950A CN 202011064034 A CN202011064034 A CN 202011064034A CN 112372950 A CN112372950 A CN 112372950A
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CN
China
Prior art keywords
sliding
side wall
positioning
base
rod
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Withdrawn
Application number
CN202011064034.9A
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Chinese (zh)
Inventor
孟燕飞
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Individual
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Individual
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Priority to CN202011064034.9A priority Critical patent/CN112372950A/en
Publication of CN112372950A publication Critical patent/CN112372950A/en
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    • 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
    • B29C45/26Moulds
    • B29C45/2673Moulds with exchangeable mould parts, e.g. cassette moulds
    • 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
    • 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
    • B29C45/401Ejector pin constructions or mountings
    • 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
    • B29C45/401Ejector pin constructions or mountings
    • B29C2045/4021Adjustable ejector pins

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention discloses an injection mold with an ejection mechanism, which comprises a base, wherein the outer side wall of the base is connected with four partition plates through a connecting mechanism, the partition plates are connected with a template, and a bottom mold is formed by the four partition plates with the template; the improved ejector pin structure is characterized in that a mounting cavity is formed in the base, a rotating motor is fixedly connected to the outer side wall of the base, a threaded rod is fixedly connected to the output end of the rotating motor, and the threaded rod is connected with a plurality of ejector pins through a first adjusting mechanism. The mould stripping device is reasonable in structural design, the sliding plate can be driven to simultaneously move outwards when moving upwards through the third adjusting mechanism, so that the mould and the template can be horizontally separated, the mould stripping problem that a mould is arranged on the inner side wall of the mould and is not easy to machine can be solved, and damage caused by friction between the machined mould and the bottom mould can be avoided by adopting the mould stripping method.

Description

Injection mold with ejection mechanism
Technical Field
The invention relates to the technical field of molds, in particular to an injection mold with an ejection mechanism.
Background
The mold is used for obtaining various molds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, wherein the injection mold is formed by injecting treatment liquid in a molten state into the mold. Injection mold among the prior art has the problem that difficult drawing of patterns and drawing of patterns are easy to rub and damage when using, because be provided with the model on the inside wall of some moulds, if adopt the thimble to directly push up will lead to the type utensil after moulding plastics to damage, and adopt the thimble to directly push up and make the type utensil will lead to having the friction between the inside wall of type utensil and mould when ejecting to the friction that leads to the type utensil damages.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an injection mold with an ejection mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
an injection mold with an ejection mechanism comprises a base, wherein the outer side wall of the base is connected with four partition plates through a connecting mechanism, the partition plates are connected with a template, and the four partition plates with the template form a bottom mold; the device comprises a base, a mounting cavity, a rotating motor, a threaded rod, a sliding plate, a partition plate and a partition plate, wherein the mounting cavity is arranged in the base, the outer side wall of the base is fixedly connected with the rotating motor, the output end of the rotating motor is fixedly connected with the threaded rod, the threaded rod is connected with a plurality of ejector pins through a first adjusting mechanism, the threaded rod is connected with the sliding plate through a second adjusting mechanism, the sliding plate is slidably connected with the inner side wall of the mounting cavity, the sliding plate is provided with a sliding port corresponding to the ejector pins and the first adjusting mechanism; the top of the base is provided with a top die, the sliding plate is fixedly connected with a pressing rod, the bottom of the top die is provided with a positioning mechanism corresponding to the pressing rod, and the positioning mechanism is used for positioning between the top die and the partition plate.
Preferably, the connecting mechanism is including being fixed in the connecting plate of baffle bottom, fixedly connected with inserted bar on the connecting plate, be provided with on the lateral wall of base with the slot that the inserted bar corresponds, just the lateral wall cover of inserted bar is equipped with first spring, just the both ends of first spring respectively with the lateral wall of base and the lateral wall fixed connection of connecting plate.
Preferably, one side fixedly connected with of template is T type fixed block, be provided with on the lateral wall of baffle and be used for the gliding sliding tray of T type fixed block, just T type fixed block pass through the first in command bolt with the lateral wall fixed connection of baffle.
Preferably, the first adjusting mechanism comprises a first movable block sleeved on the outer side wall of the threaded rod in a threaded manner, the first movable block is connected with the inner bottom of the base in a sliding manner, the top of the first movable block is rotatably connected with a first adjusting rod, the other end of the first adjusting rod is rotatably connected with a connecting block, and a sliding groove corresponding to the connecting block is formed in the side wall of the thimble; the inner side wall of the sliding groove is fixedly connected with a fixed shaft, the connecting block is sleeved on the outer side wall of the fixed shaft in a sliding mode, a plurality of positioning threaded holes are formed in the fixed shaft, and one of the positioning threaded holes is connected with a positioning screw used for limiting the connecting block in a threaded mode.
Preferably, a through hole which moves relative to the threaded rod is formed in the ejector pin, and the threaded rod is located in the through hole.
Preferably, the outer side wall of the thimble is fixedly connected with a flange, the outer side wall of the thimble is sleeved with a second spring, and two ends of the second spring are respectively and fixedly connected with the top of the base and the outer side wall of the flange.
Preferably, the second adjusting mechanism comprises a second movable block sleeved on the outer side wall of the threaded rod through threads, the second movable block is connected with the inner bottom of the base in a sliding mode, the top of the second movable block is rotatably connected with a second adjusting rod, and the other end of the second adjusting rod is rotatably connected with the sliding plate.
Preferably, the third adjusting mechanism includes a sliding seat, a moving groove for the sliding seat to slide is formed in the top of the sliding plate, a sliding shaft is fixedly connected to the moving groove, the sliding seat is slidably sleeved on the outer side wall of the sliding shaft, a third adjusting rod is rotatably connected to the top of the sliding seat, an adjusting seat is rotatably connected to the top of the third adjusting rod, and the adjusting seat is connected to the bottom of the partition plate through a second handle bolt.
Preferably, the bottom of the partition board is fixedly connected with a connecting block for fixing, and the connecting block is fixedly connected with the outer side wall of the base through a third handle bolt.
Preferably, the positioning mechanism comprises an accommodating groove formed in the bottom of the top die, the inner bottom of the accommodating groove is connected with a positioning rod through a third spring, the partition plate is provided with a positioning groove for positioning the positioning rod, and the bottom of the positioning groove comprises a sliding surface and a positioning surface; the baffle is provided with a connecting groove corresponding to the abutting-pressing rod, the connecting groove is communicated with the positioning groove, and the width of the connecting groove is smaller than that of the positioning groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the third adjusting mechanism is arranged to drive the plurality of partition plates to move outwards simultaneously when the sliding plate moves upwards, so that the mould and the template can be separated horizontally, the mould demoulding problem that a mould is arranged on the inner side wall of the mould and is difficult to process can be solved, and damage caused by friction between the processed mould and the bottom mould can be avoided by adopting the demoulding method;
2. the sliding plate can be controlled to move upwards to drive the corresponding partition plate to move through the arrangement of the second handle bolt and the third handle bolt, and the arrangement can realize corresponding adjustment according to the actual inner wall of the bottom die;
3. the template can be replaced by connecting the template and the partition plate, so that the problem that the whole body cannot be used due to damage of one part is solved by split design, and the function of one module with multiple purposes can be realized by replacing the template;
4. the horizontal movement of the first movable block is realized through the rotation of the threaded rod, so that the thimble is driven to move upwards, and the arrangement can realize the upward movement of the thimble through the horizontal movement, so that the actual use space of a control mechanism during the upward and downward movement of the thimble in the prior art can be reduced;
5. the position of the abutting position of the positioning screw and the connecting block is changed by changing the mounting position of the positioning screw and the positioning threaded hole, so that the upward ejection distance of the ejector pin is changed;
6. the positioning accuracy of the four partition plates is guaranteed when the top die moves relative to the base through the matching of the abutting rod and the positioning mechanism, and the stability of the bottom die formed by the four partition plates is further guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an injection mold with an ejection mechanism according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a schematic view of a connection state between a pressing rod and a positioning mechanism in an injection mold with an ejection mechanism according to the present invention;
fig. 5 is an enlarged view at C in fig. 4.
In the figure: the device comprises a base 1, a partition plate 2, a template 3, a rotating motor 4, a threaded rod 5, a thimble 6, a sliding plate 7, a sliding opening 8, a top mould 9, a pressing rod 10, a connecting plate 11, an inserting rod 12, a first spring 13, a fixed block 14T-shaped, a first movable block 15, a first adjusting rod 16, a fixed shaft 17, a flange 18, a second movable block 19, a second adjusting rod 20, a sliding seat 21, a third adjusting rod 22, a connecting block 23, a positioning rod 24, a sliding surface 25, a positioning surface 26, a connecting groove 27 and a second spring 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an injection mold with an ejection mechanism comprises a base 1, four partition plates 2 connected to the outer side wall of the base 1 through a connecting mechanism,
further, coupling mechanism is including being fixed in connecting plate 11 of 2 bottoms of baffle, fixedly connected with inserted bar 12 on connecting plate 11, be provided with the slot that corresponds with inserted bar 12 on base 1's the lateral wall, and the lateral wall cover of inserted bar 12 is equipped with first spring 13, and the both ends of first spring 13 respectively with base 1's lateral wall and connecting plate 11's lateral wall fixed connection, realize the stable seesaw of baffle 2 through coupling mechanism's setting, and the setting of first spring 13 realizes that baffle 2 moves forward, then realize baffle 2 moves forward under the effect of first spring 13, realize four baffles 2 and gather to the centre like this, thereby realize the shaping of die block.
Wherein, the partition board 2 is connected with a template 3, and the four partition boards 2 with the template 3 form a bottom die;
further, one side fixedly connected with of template 3 is T type fixed block 14, is provided with the gliding sliding tray that is used for T type fixed block 14 on the lateral wall of baffle 2, and T type fixed block 14 passes through the first in command bolt and the lateral wall fixed connection of baffle 2, realizes being connected between template 3 and the baffle 2 through the cooperation of T type fixed block 14 and sliding tray, and guarantees the fixed connection between T type fixed block 14 and the baffle 2 through the first in command bolt.
The device comprises a base 1, a rotating motor 4, a threaded rod 5, a plurality of thimbles 6, a first adjusting mechanism and a second adjusting mechanism, wherein an installation cavity is arranged in the base 1, the outer side wall of the base 1 is fixedly connected with the rotating motor 4, the output end of the rotating motor 4 is fixedly connected with the threaded rod 5, and the threaded rod 5 is connected with the thimbles 6;
furthermore, the first adjusting mechanism comprises a first movable block 15 which is sleeved on the outer side wall of the threaded rod 5 in a threaded manner, the first movable block 15 is connected with the inner bottom of the base 1 in a sliding manner, the top of the first movable block 15 is rotatably connected with a first adjusting rod 16, the other end of the first adjusting rod 16 is rotatably connected with a connecting block, a sliding groove corresponding to the connecting block is formed in the side wall of the ejector pin 6, the movement of the first movable block 15 is controlled through the rotation of the threaded rod 5, and the other end of the first adjusting rod 16 is driven to rotate upwards;
the inner side wall of the sliding groove is fixedly connected with a fixed shaft 17, the connecting block is sleeved on the outer side wall of the fixed shaft 17 in a sliding manner, a plurality of positioning threaded holes are formed in the fixed shaft 17, a positioning screw for limiting the connecting block is connected in a threaded manner in one of the positioning threaded holes, the position where the other end of the first adjusting rod 16 abuts against the positioning screw is realized through the arrangement of the positioning screw, namely, the positioning screw is arranged in the positioning threaded holes at different positions to change the position where the connecting block abuts against the positioning screw, so that the upward abutting distance of the thimble 6 can be changed, namely, when the connecting block abuts against the positioning screw, the thimble 6 can move upwards, the position where the positioning screw abuts against the connecting block can be changed, the upward moving distance of the thimble 6 can be controlled, and the first moving block 15 which moves horizontally is arranged to control the upward vertical movement of the thimble 6, therefore, the movement range of the thimble in the vertical direction can be saved, and the effective use space of the control structure when the thimble 6 moves can be reduced;
furthermore, a through hole which moves relative to the threaded rod 5 is formed in the thimble 6, and the threaded rod 5 is positioned in the through hole;
still further, the outer side wall of the thimble 6 is fixedly connected with the flange 18, and the outer side wall of the thimble 6 is sleeved with the second spring 28, and two ends of the second spring 28 are respectively and fixedly connected with the top of the base 1 and the outer side wall of the flange 18, and the thimble 6 is moved upwards and then is reset downwards through the arrangement of the second spring 28.
Wherein the threaded rod 5 is connected with a sliding plate 7 through a second adjusting mechanism,
further, the second adjustment mechanism includes that the screw thread cup joints the second movable block 19 on the lateral wall of threaded rod 5, and the interior bottom sliding connection of second movable block 19 and base 1, and the top of second movable block 19 rotates and is connected with second regulation pole 20, and the other end of second regulation pole 20 rotates with sliding plate 7 and is connected, realizes the seesaw of second movable block 19 through the rotation of threaded rod 5, and then realizes the upward movement of sliding plate 7 through second regulation pole 19.
The sliding plate 7 is connected with the inner side wall of the installation cavity in a sliding mode, a sliding opening 8 corresponding to the ejector pin 6 and the first adjusting mechanism is formed in the sliding plate 7, and the sliding plate 7 is connected with the partition plate 2 through a third adjusting mechanism;
furthermore, the third adjusting mechanism includes a sliding seat 21, a moving groove for the sliding of the sliding seat 21 is formed at the top of the sliding plate 7, a sliding shaft is fixedly connected in the moving groove, the sliding seat 21 is slidably sleeved on the outer side wall of the sliding shaft, a third adjusting rod 22 is rotatably connected at the top of the sliding seat 21, an adjusting seat is rotatably connected at the top of the third adjusting rod 22, the adjusting seat is connected with the bottom of the partition plate 2 through a second handle bolt, when the upward movement of the sliding plate 7 is realized through the third adjusting mechanism, the four partition plates 2 are controlled to move outwards, the partition plates 2 move outwards to realize the horizontal separation of the template 3 and the molding tool, wherein when the sliding seat 21 moves relatively in the moving groove, namely when the sliding plate 7 moves upwards and the sliding seat 21 moves relatively in the moving groove, the pressing rod 10 moves upwards afterwards until the sliding seat 21 abuts against the inner side wall of the moving groove, the outward movement of the partition 2 is accomplished by the third adjustment lever 22 as the sliding plate 7 moves upward.
Still further, the bottom fixedly connected with of baffle 2 is used for the fixed linking piece 23, and links up piece 23 through the lateral wall fixed connection of third handle bolt and base 1, so sets up, when wherein baffle 2 need not the outward movement, only need screw up third handle bolt, and loosen the second handle bolt, then realize linking piece 23 and base 1 fixed connection through third handle bolt, and loosen the second handle bolt and can avoid the motion that third regulation pole 22 drove baffle 2.
The top of the base 1 is provided with a top die 9, the sliding plate 7 is fixedly connected with a pressure rod 10, the bottom of the top die 9 is provided with a positioning mechanism corresponding to the pressure rod 10, the positioning mechanism is used for positioning between the top die 9 and the partition plate 2, the injection molding opening is arranged on the top die 9, and a cylinder for driving the top die 9 and the base 1 to move relatively is arranged on the top die 9 or the base 1;
furthermore, the positioning mechanism comprises an accommodating groove arranged at the bottom of the top die 9, the inner bottom of the accommodating groove is connected with a positioning rod 24 through a third spring, a positioning groove for positioning the positioning rod 24 is formed in the partition plate 2, and the bottom of the positioning groove comprises a sliding surface 25 and a positioning surface 26; the partition board 2 is provided with a connecting groove 27 corresponding to the abutting rod 10, the connecting groove 27 is communicated with the positioning groove, the width of the connecting groove 27 is smaller than that of the positioning groove, when the top die 9 moves downwards, the four partition boards 2 are limited by the positioning rod 24 through the positioning mechanism, namely when the top die 9 moves downwards, and when the positioning rod 24 is positioned in the positioning surface 26 on the partition board 2, the stability of the four partition boards 2 when the four partition boards 2 are closed except the first spring 13 in the injection molding process can be ensured; when the top mold 9 moves downwards and the positioning rod 24 is positioned on the sliding surface 25, the positioning rod 24 pushes the partition plates 2 to move forwards along the sliding surface 25 when the top mold 9 moves downwards, so that the automatic positioning of the four partition plates 2 is realized, and the integrity of a bottom mold formed by the four partition plates 2 is ensured; secondly, through the width of linking up the groove 27 and being less than the width of constant head tank, so set up, when the drawing of patterns, top mould 9 is motionless, and the pressure pole 10 pushes positioning rod 24 out locating surface 26 upwards, realizes through the effect of third regulation pole 22 that baffle 2 outwards moves subsequently, then realizes baffle 2 and type utensil horizontal separation, and last top mould 9 and base 1 separation realize the drawing of patterns processing of type utensil and base 1 under the drive of thimble 6 again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. An injection mold with an ejection mechanism comprises a base (1) and is characterized in that the outer side wall of the base (1) is connected with four partition plates (2) through a connecting mechanism, a template (3) is connected onto each partition plate (2), and the four partition plates (2) with the template (3) form a bottom mold;
the novel adjustable type electric shock absorber is characterized in that an installation cavity is formed in the base (1), a rotating motor (4) is fixedly connected to the outer side wall of the base (1), a threaded rod (5) is fixedly connected to the output end of the rotating motor (4), the threaded rod (5) is connected with a plurality of ejector pins (6) through a first adjusting mechanism, the threaded rod (5) is connected with a sliding plate (7) through a second adjusting mechanism, the sliding plate (7) is in sliding connection with the inner side wall of the installation cavity, sliding ports (8) corresponding to the ejector pins (6) and the first adjusting mechanism are formed in the sliding plate (7), and the sliding plate (7) is connected with the partition plate (2) through a third adjusting mechanism;
the top of the base (1) is provided with a top die (9), the sliding plate (7) is fixedly connected with a pressing rod (10), the bottom of the top die (9) is provided with a positioning mechanism corresponding to the pressing rod (10), and the positioning mechanism is used for positioning between the top die (9) and the partition plate (2).
2. The injection mold with the ejection mechanism as claimed in claim 1, wherein the connection mechanism includes a connection plate (11) fixed to the bottom of the partition plate (2), an insertion rod (12) is fixedly connected to the connection plate (11), a slot corresponding to the insertion rod (12) is provided on the outer sidewall of the base (1), a first spring (13) is sleeved on the outer sidewall of the insertion rod (12), and two ends of the first spring (13) are respectively fixedly connected to the outer sidewall of the base (1) and the outer sidewall of the connection plate (11).
3. The injection mold with the ejection mechanism as claimed in claim 1, wherein a T-shaped fixing block (14) is fixedly connected to one side of the mold plate (3), a sliding groove for sliding the T-shaped fixing block (14) is formed in a side wall of the partition plate (2), and the T-shaped fixing block (14) is fixedly connected to the side wall of the partition plate (2) through a first handle bolt.
4. The injection mold with the ejection mechanism according to claim 1, wherein the first adjustment mechanism comprises a first movable block (15) which is in threaded sleeve connection with the outer side wall of the threaded rod (5), the first movable block (15) is in sliding connection with the inner bottom of the base (1), the top of the first movable block (15) is rotatably connected with a first adjustment rod (16), the other end of the first adjustment rod (16) is rotatably connected with a connection block, and the side wall of the ejector pin (6) is provided with a sliding groove corresponding to the connection block;
the inner side wall of the sliding groove is fixedly connected with a fixed shaft (17), the connecting block is slidably sleeved on the outer side wall of the fixed shaft (17), a plurality of positioning threaded holes are formed in the fixed shaft (17), and one of the positioning threaded holes is connected with a positioning screw used for limiting the connecting block in a threaded manner.
5. The injection mold with the ejection mechanism as claimed in claim 1, wherein the thimble (6) is provided with a through hole which moves relative to the threaded rod (5), and the threaded rod (5) is located in the through hole.
6. An injection mold with an ejection mechanism according to claim 1, wherein a flange (18) is fixedly connected to an outer side wall of the thimble (6), a second spring (28) is sleeved on the outer side wall of the thimble (6), and two ends of the second spring (28) are respectively fixedly connected to the top of the base (1) and the outer side wall of the flange (18).
7. The injection mold with the ejection mechanism according to claim 1, wherein the second adjustment mechanism comprises a second movable block (19) which is threaded on the outer side wall of the threaded rod (5), the second movable block (19) is slidably connected with the inner bottom of the base (1), a second adjustment rod (20) is rotatably connected with the top of the second movable block (19), and the other end of the second adjustment rod (20) is rotatably connected with the sliding plate (7).
8. The injection mold with the ejection mechanism according to claim 1, wherein the third adjustment mechanism comprises a sliding seat (21), a moving groove for the sliding of the sliding seat (21) is opened at the top of the sliding plate (7), a sliding shaft is fixedly connected in the moving groove, the sliding seat (21) is slidably sleeved on the outer side wall of the sliding shaft, a third adjustment rod (22) is rotatably connected to the top of the sliding seat (21), an adjustment seat is rotatably connected to the top of the third adjustment rod (22), and the adjustment seat is connected to the bottom of the partition plate (2) through a second handle bolt.
9. An injection mould with an ejection mechanism according to claim 1, characterized in that the bottom of the partition (2) is fixedly connected with a joint block (23) for fixing, and the joint block (23) is fixedly connected with the outer side wall of the base (1) through a third handle bolt.
10. The injection mold with the ejection mechanism according to claim 1, wherein the positioning mechanism comprises a receiving groove formed in the bottom of the top mold (9), a positioning rod (24) is connected to the inner bottom of the receiving groove through a third spring, a positioning groove for positioning the positioning rod (24) is formed in the partition plate (2), and the bottom of the positioning groove comprises a sliding surface (25) and a positioning surface (26); set up on baffle (2) with linking groove (27) that butt depression bar (10) correspond, just link up groove (27) and constant head tank intercommunication setting, just the width of linking up groove (27) is less than the width of constant head tank.
CN202011064034.9A 2020-10-01 2020-10-01 Injection mold with ejection mechanism Withdrawn CN112372950A (en)

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Application Number Priority Date Filing Date Title
CN202011064034.9A CN112372950A (en) 2020-10-01 2020-10-01 Injection mold with ejection mechanism

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Application Number Priority Date Filing Date Title
CN202011064034.9A CN112372950A (en) 2020-10-01 2020-10-01 Injection mold with ejection mechanism

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CN112372950A true CN112372950A (en) 2021-02-19

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CN202011064034.9A Withdrawn CN112372950A (en) 2020-10-01 2020-10-01 Injection mold with ejection mechanism

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Publication number Priority date Publication date Assignee Title
CN207190185U (en) * 2017-05-19 2018-04-06 天津联捷塑料制品有限公司 A kind of injection mold with secondary ejecting mechanism
CN109130115A (en) * 2018-10-29 2019-01-04 乐小娟 A kind of injection mold
CN209552367U (en) * 2018-12-28 2019-10-29 昆山品业辉电子有限公司 A kind of automobile injection mold demoulding mechanism
CN111230994A (en) * 2018-11-28 2020-06-05 新沂市宜新生物科技有限公司 Panel stamping die that can automatic positioning
CN111645262A (en) * 2020-06-16 2020-09-11 杭州雅帮智能科技有限公司 Mold replacing and demolding device for injection molding machine mold
CN111716600A (en) * 2020-07-06 2020-09-29 高雪 Mold convenient to replace for injection mold

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207190185U (en) * 2017-05-19 2018-04-06 天津联捷塑料制品有限公司 A kind of injection mold with secondary ejecting mechanism
CN109130115A (en) * 2018-10-29 2019-01-04 乐小娟 A kind of injection mold
CN111230994A (en) * 2018-11-28 2020-06-05 新沂市宜新生物科技有限公司 Panel stamping die that can automatic positioning
CN209552367U (en) * 2018-12-28 2019-10-29 昆山品业辉电子有限公司 A kind of automobile injection mold demoulding mechanism
CN111645262A (en) * 2020-06-16 2020-09-11 杭州雅帮智能科技有限公司 Mold replacing and demolding device for injection molding machine mold
CN111716600A (en) * 2020-07-06 2020-09-29 高雪 Mold convenient to replace for injection mold

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Application publication date: 20210219