CN221622911U - Inclined straight-top multi-layer nesting mechanism of injection mold - Google Patents
Inclined straight-top multi-layer nesting mechanism of injection mold Download PDFInfo
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- CN221622911U CN221622911U CN202323460858.XU CN202323460858U CN221622911U CN 221622911 U CN221622911 U CN 221622911U CN 202323460858 U CN202323460858 U CN 202323460858U CN 221622911 U CN221622911 U CN 221622911U
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 abstract description 30
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 5
- 235000000396 iron Nutrition 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold inclined straight ejection multi-layer nesting mechanism, which comprises a cavity code template, a core code template, a hot runner plate, a cavity, a core, a supporting square iron and an ejector plate, wherein the hot runner plate, the cavity, the core, the supporting square iron and the ejector plate are arranged between the cavity code template and the core code template; the mandrel is provided with a driving oil cylinder for driving the ejector plate to move up and down; an inclined straight ejection multi-layer nesting assembly is arranged between the core and the thimble plate and comprises a straight ejection rod which is vertically arranged and an inclined ejection rod which is obliquely arranged; the lower end of the straight ejector rod is fixed on the ejector plate, and the upper end of the straight ejector rod penetrates through the core and is abutted with the injection molding piece; the lower end of the inclined ejector rod is arranged on the ejector plate in a sliding manner, and the upper end of the inclined ejector rod penetrates through the core and is abutted with the injection molding piece; the inclined ejector rod comprises a first inclined ejector rod and a second inclined ejector rod. According to the injection mold inclined straight ejection multi-layer nesting mechanism, the straight ejector rods and the plurality of inclined ejector rods which are matched with each other are arranged for ejecting the back-off product, the back-off removal action can be completed by using one set of mold, so that the demolding is realized, the cost is low, and the production efficiency is high.
Description
Technical Field
The utility model relates to the technical field of mold manufacturing, in particular to an inclined straight-top multi-layer nesting mechanism of an injection mold.
Background
In order to meet the diversified demands of the market, the talents of various industries continuously optimize the product forming method, so that the product design is more diversified and attractive, and meanwhile, the product structure is more complex. Among them, the injection molding method has the advantages that: the production speed is high, the efficiency is high, the automation can be realized by the operation, the variety of colors is many, the shape can be simplified to complex, the size can be from large to small, the product size is accurate, the product is easy to update, and the product with complex shape can be formed; the injection molding is suitable for the molding processing fields of mass production, products with complex shapes and the like.
In injection molding of plastic articles, the interior of some plastic article structures is typically provided with mounting snaps. In order to prevent the buckle from affecting the appearance quality of the product, a doghouse structure is usually designed between the buckle and the main body of the product, and an inclined top or a sliding block is used for removing the back-off. In the traditional method, a top plate or an oil cylinder and the like are adopted to push an ejection mechanism to prop against an injection molding piece, and meanwhile, an inclined top is arranged in the middle to push the back-off inside the injection molding piece to force the outward demolding, or the sliding block is driven to release the mold outwards when the cavity is opened, or the oil cylinder is driven to drive the sliding block to release the mold. However, when the inner buckle structure of the product is densely arranged and designed at the position with great fall of the main body of the product, the normal inclined ejection cannot meet the normal demoulding requirement, for example, the normal inclined ejection does not have space on the product, ejection can interfere with the product, and the problems that the oil cylinder cannot lock the mould or has insufficient locking force or has insufficient space in the mechanism and the like exist. In the existing injection molding process, the products are generally split into two, and two sets of dies are made to realize demolding, so that the production efficiency is low, and a corresponding injection molding machine is also required to be matched in the injection molding process, so that the production cost is increased; or the buckle structure is reduced, at this time, the bad risk of the product is easily caused, and the product percent of pass is low.
Disclosure of utility model
In order to solve the problem that the prior art cannot be demolded normally due to the fact that the inner clamping structure of a product is dense and the position is complex, the application provides an inclined straight ejection multi-layer nesting mechanism of an injection mold. According to the inclined straight ejection multi-layer nesting mechanism of the injection mold, the straight ejector rods and the inclined ejector rods which are matched with each other are arranged for ejecting the back-off product, the back-off action can be completed by using one set of mold, so that the demolding is realized, the number of the molds is reduced, the production cost is reduced, and the mold parts are not required to be manually adjusted in an auxiliary mode to realize the back-off action, so that the production efficiency is effectively improved.
The technical scheme of the application is as follows: the injection mold inclined straight ejection multi-layer nesting mechanism comprises a cavity code template, a core code template, a hot runner plate, a cavity, a core, a supporting square iron and an ejector pin plate, wherein the hot runner plate, the cavity, the core, the supporting square iron and the ejector pin plate are arranged between the cavity code template and the core code template; the mandrel is provided with a driving oil cylinder for driving the ejector plate to move up and down; an inclined straight ejection multi-layer nested assembly is arranged between the core and the thimble plate; the inclined straight-jacking multi-layer nesting component comprises a straight jacking rod which is vertically installed and an inclined jacking rod which is obliquely installed; the lower end of the straight ejector rod is fixed on the ejector plate, and the upper end of the straight ejector rod penetrates through the core and is used for ejecting the injection molding; the lower end of the inclined ejector rod is arranged on the ejector plate in a sliding manner, and the upper end of the inclined ejector rod penetrates through the core and is used for ejecting the injection molding; the inclined ejector rod comprises a first inclined ejector rod and a second inclined ejector rod.
Compared with the prior art, the injection mold inclined straight ejection multi-layer nesting mechanism is used for ejecting the back-off product by arranging the straight ejector rods and the plurality of inclined ejector rods which are matched with each other, and can complete the continuous actions of mold opening, back-off and demolding by using one set of mold, so that the working effect is ideal, the number of the molds is reduced, the production cost is reduced, and meanwhile, the mold parts do not need to be manually adjusted in an auxiliary manner to realize the back-off action, so that the production efficiency is effectively improved.
As optimization, in the injection mold inclined straight ejection multi-layer nesting mechanism, the upper end of the straight ejector rod is provided with a straight ejector block, the upper end of the first inclined ejector rod is provided with a first inclined ejector block, and the upper end of the second inclined ejector rod is provided with a second inclined ejector block; the straight jacking block, the first inclined jacking block and the second inclined jacking block are used for propping against the injection molding piece. The setting of straight kicking block and oblique kicking block can increase the area of contact with the injection molding to the drawing of patterns process that makes the product is more stable.
Further, the number of the second inclined ejector rods is two, and the second inclined ejector rods are symmetrically distributed on two sides of the straight ejector rods. Each inclined ejector rod can correspond to one injection molding piece respectively, so that synchronous tripping and reversing actions of two products on one set of mold can be realized, and the production efficiency is further improved.
Further, the first inclined top block is positioned below the straight top block; the second inclined top blocks are positioned on two sides of the straight top block. The special positions of the straight jacking block and the inclined jacking block are distributed, so that the installation occupied space of the straight jacking block and the inclined jacking block is small, the straight jacking block and the inclined jacking block cannot interfere with a product during ejection, and smooth progress of the back-off action is ensured.
Further, the straight ejector rod and the straight ejector block, the first inclined ejector rod and the first inclined ejector block, and the second inclined ejector rod and the second inclined ejector block are connected and fixed through bolts. At the moment, the connecting structure is simple, the occupied space is small, and the assembly is convenient.
In the inclined straight ejection multi-layer nesting mechanism of the injection mold, the guide sliding sleeve is respectively arranged in holes through which the straight ejector rod, the first inclined ejector rod and the second inclined ejector rod pass. Therefore, the friction force of the straight ejector rod and the inclined ejector rod can be reduced, so that the ejection is smoother, less abrasion is caused, and the service life of the die is prolonged. The sliding guide sleeve can be a copper sleeve.
As optimization, in the injection mold inclined straight ejection multi-layer nesting mechanism, the thimble plate comprises a face needle plate and a bottom needle plate which are distributed up and down; the face needle plate and the bottom needle plate are fixedly connected through bolts. The lower end of the inclined ejector rod is in sliding connection with the bottom needle plate through a universal sliding seat; the universal sliding seat comprises a base fixed on the bottom needle plate and a rotating core fixed at the lower end of the inclined ejector rod; the rotating core is positioned in the base; sliding grooves are respectively formed in two sides of the inner wall of the base, and sliding blocks are arranged in the sliding grooves in a sliding manner; the sliding block is hung with the rotating core. At this time, the transverse displacement brought by the lifting process of the inclined ejector rod can be converted into the sliding of the sliding block in the sliding groove, so that the jacking action of the inclined ejector rod is ensured to be smoother.
Further, the base comprises two half shells with the same shape and size, and the two half shells are fixedly connected through a connecting piece. At this time, the assembly is convenient.
As optimization, in the injection mold inclined straight ejection multi-layer nesting mechanism, the ejector plate is provided with a limiting block; when the driving oil cylinder drives the thimble plate to move upwards until the limiting block contacts with the core, the driving oil cylinder stops working. The setting of stopper is used for controlling the stroke of thimble board, is convenient for the more accurate control straight ejector pin and inclined ejector pin jack-up injection molding.
Drawings
FIG. 1 is a schematic diagram of the structure of the injection mold tilt-over multi-layer nesting mechanism of the present application;
FIG. 2 is a schematic diagram of the assembly of the inclined straight ejector multi-layer nest assembly and the ejector plate of the present application;
FIG. 3 is a schematic view of the present application with a diagonal straight top multi-layer nest assembly against an injection molded part;
FIG. 4 is a schematic diagram of the assembly of the straight ejector pin and the straight ejector block in the present application;
FIG. 5 is a schematic view illustrating the assembly of a first diagonal jack, a universal slide, and a first diagonal jack according to the present application;
FIG. 6 is a schematic diagram illustrating the assembly of a second diagonal jack, a universal slide, and a second diagonal jack according to the present application;
FIG. 7 is a schematic view of the structure of the universal slide of the present application;
fig. 8 is a schematic diagram of the assembly of the rotating core and the sliding block in the present application.
The marks in the drawings are: 1-a cavity code template; 2-core code templates; 3-a hot runner plate; 4-a cavity; a 5-core; 6-supporting square iron; 7-thimble plates, 71-surface needle plates and 72-bottom needle plates; 8-driving an oil cylinder; 9-inclined straight-jacking multi-layer nested components, 91-straight jacking rods, 92-first inclined jacking rods, 93-second inclined jacking rods, 94-straight jacking blocks, 95-first inclined jacking blocks, 96-second inclined jacking blocks, 97-universal sliding seats, 971-bases, 972-rotating cores, 973-sliding grooves, 974-sliding blocks and 975-connecting pieces; 10-a sliding guide sleeve; 11-limiting blocks; 12-pressing plates; 13-injection molding; 14-thimble.
Detailed Description
The utility model is further illustrated in the following drawings and examples, which are presented for purposes of illustration and not as a definition of the limits of the utility model. Examples of embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality.
In the traditional injection molding process, after the mold is integrally cooled, the molded product is ejected out of the mold core 5 to finish demolding, but when the B surface of the molded product has a complex structure and more back-off structures and is densely positioned, the two products are required to be split, and the demolding is realized by adopting two sets of molds, so that the production efficiency is low and the cost is high; or the product back-off structure is reduced to realize demoulding, so that the bad risk of the product is easily caused, and the product percent of pass is low.
In view of the above, the application provides an inclined straight ejection multi-layer nesting mechanism of an injection mold, which simplifies a segmented and multi-section ejection process, which is evolved from the problems of insufficient ejection space, ejection interference and the like caused by compact fastening structure in a product in the prior art, into a one-section process, and realizes the continuous actions of mold cavity core mold opening, back-off, demolding and mold cavity core mold closing; the cost brought by reopening the die is effectively reduced, and the production efficiency is improved.
Examples:
Referring to fig. 1 to 3, the injection mold inclined straight top multi-layer nesting mechanism comprises a cavity code template 1, a core code template 2, a hot runner plate 3, a cavity 4, a core 5 and two supporting square irons 6, wherein the hot runner plate 3, the cavity 4, the core 5 and the two supporting square irons are sequentially arranged between the cavity code template 1 and the core code template 2; the core stacking template 2 is positioned between the two supporting square irons 6 and is provided with a thimble plate 7; an injection runner (an important channel from a main runner to a gate is an injection runner, and is a flow channel of molten plastics ejected from a nozzle of an injection molding machine, and has the characteristics of low resistance and cooling prevention) is arranged on the hot runner plate 3 in a penetrating manner; a driving oil cylinder 8 is arranged on the mandrel 5 and is used for driving the ejector plate 7 to move up and down (the ejector plate 7 is fixedly connected with an oil cylinder meson of the driving oil cylinder 8); an inclined straight ejection multi-layer nested assembly 9 is arranged between the core 5 and the thimble plate 7; the inclined straight-jacking multi-layer nesting component 9 comprises a straight jacking rod 91 which is vertically installed and an inclined jacking rod which is obliquely installed; the lower end of the straight ejector rod 91 is fixed on the ejector pin plate 7, and the upper end penetrates through the core 5 and is abutted against the injection molding piece 13; the lower end of the inclined ejector rod is arranged on the ejector plate 7 in a sliding manner, and the upper end of the inclined ejector rod penetrates through the core 5 and is in abutting connection with the injection molding piece 13; the inclined ejector rods comprise a first inclined ejector rod 92 and two second inclined ejector rods 93; the two second inclined ejector rods 93 are symmetrically distributed on two sides of the straight ejector rod 91; the ejector plate 7 is also provided with an ejector pin 14, and the top end of the ejector pin 14 penetrates through the core 5 and then abuts against the bottom of the B surface of the injection molding piece 13.
The driving oil cylinder 8 is used as a driving source of a mould and is connected with a hydraulic power device of the injection molding machine, and the action of the mould is given out by the injection molding machine; when the back-off is removed, the injection molding machine supplies oil to the driving oil cylinder 8, and the driving oil cylinder 8 drives the ejector plate 7 to move up and down.
According to the inclined straight-top multi-layer nesting mechanism, through the arrangement of the straight ejector rods and the plurality of inclined ejector rods, the continuous actions of opening the mold, removing the back-off and demolding of two products can be realized by only one set of mold, so that the number and the structure of the mold are effectively simplified, the production investment of an injection molding factory is reduced, the manual auxiliary working procedures are reduced, the production cost is reduced, and the production efficiency is improved.
Referring to fig. 4 to 6, in this embodiment, a straight ejector block 94 is disposed at an upper end of the straight ejector rod 91, a first oblique ejector block 95 is disposed at an upper end of the first oblique ejector rod 92, and a second oblique ejector block 96 is disposed at an upper end of the second oblique ejector rod 93; the straight top block 94, the first inclined top block 95 and the second inclined top block 96 are respectively propped against the injection molding piece. The setting of straight kicking block and oblique kicking block can increase the area of contact with the injection molding to the drawing of patterns of messenger's product is more stable. Further, the first inclined top block 95 is located below the straight top block 94; the second inclined top blocks 96 are located on both sides of the straight top block 94. The special positions of the straight jacking block and the inclined jacking block are distributed, so that the installation occupied space of the straight jacking block and the inclined jacking block is small, the straight jacking block and the inclined jacking block cannot interfere with a product during ejection, and smooth progress of the back-off action is ensured. Further, the straight ejector rod 91 and the straight ejector block 94, the first inclined ejector rod 92 and the first inclined ejector block 95, and the second inclined ejector rod 93 and the second inclined ejector block 96 are all fixed by bolting (threaded holes are provided at the tops of the straight ejector rod and the inclined ejector rod, and corresponding counter bores are provided on the straight ejector block and the inclined ejector block). At the moment, the connecting structure is simple, the occupied space is small, and the assembly is convenient.
In this embodiment, the core 5 is provided with a sliding guide sleeve 10 in holes through which the straight ejector rod 91, the first inclined ejector rod 92 and the second inclined ejector rod 93 pass; the graphite is embedded on the sliding guide sleeve 10. Therefore, the friction force of the straight ejector rod and the inclined ejector rod can be reduced, so that the ejection is smoother, less abrasion is caused, and the service life of the die is prolonged. A pressing plate 12 is arranged below the sliding guide sleeve 10; the platen 12 is fixed to the bottom of the core 5.
Referring to fig. 7 and 8, in this embodiment, the ejector plate 7 includes a top needle plate 71 and a bottom needle plate 72 that are vertically distributed; the face needle plate 71 and the bottom needle plate 72 are fixed by bolting. The lower end of the inclined ejector rod is in sliding connection with the bottom needle plate 72 through a universal sliding seat 97 (wherein the universal sliding seat 97 at the lower end of the first inclined ejector rod 92 is positioned above the bottom needle plate 72, and the universal sliding seat 97 at the lower end of the second inclined ejector rod 93 is positioned below the bottom needle plate 72); the universal sliding seat 97 comprises a base 971 (fixed by bolts) fixed on the bottom needle plate 72, and a rotating core 972 fixed on the lower end of the inclined ejector rod (an opening is arranged at the top of the rotating core 972, and the lower end of the inclined ejector rod is inserted into the opening and fixed with the rotating core 972 by bolts); the rotating core 972 is located inside the base 971; sliding grooves 973 are respectively formed in two sides of the inner wall of the base 971, and sliding blocks 974 are arranged in the sliding grooves 973 in a sliding mode; the sliding block 974 is coupled to the rotating core 972. At this time, the transverse displacement brought by the lifting process of the inclined ejector rod can be converted into the sliding of the sliding block 974 in the sliding groove 973, so that the jacking action of the inclined ejector rod is ensured to be smoother. Presetting the positions of a universal sliding seat 97 and an inclined jacking block according to the positions of the back-off parts on the back-off products to be removed; the inclination angle of the inclined ejector rod is determined by two points of the universal sliding seat 97 and the inclined ejector block. In the process of upward movement of the ejector plate 7, the inclined ejector rod performs inclined ejection on the inverted product along a preset angle, so that the inverted product is removed.
Further, the base 97 is composed of two half-shells with the same shape and size, and the two half-shells are connected and fixed through the connecting piece 975, so that the assembly is easier.
In this embodiment, a limiting block 11 is disposed on the thimble plate 7; when the driving oil cylinder 8 drives the ejector plate 7 to move upwards until the limiting block 11 contacts the mandrel 5, the driving oil cylinder 8 stops working. The limiting block 11 is used for controlling the stroke of the ejector plate 7, so that the straight ejector rod 91 and the inclined ejector rod can be controlled to eject the injection molding 13 more accurately.
In this embodiment, two sides of the core 5 are respectively provided with a driving cylinder 8. At this time, sufficient lifting force can be ensured, and the lifting speed is stable.
In the clamped state, the slide block 974 is located at one end of the base 971. After the inverted buckle product is subjected to injection molding and cooling, the cavity 4 moves upwards to perform mold opening movement; after the die opening process is finished, the driving oil cylinder 8 drives the ejector plate 7 to move upwards, the inclined ejector rod and the straight ejector rod synchronously push upwards, the sliding block 974 slides in the sliding groove 973 to the other end of the base 971, and the inclined ejector rod carries out inclined ejection on the inverted product along a preset angle to realize the inverted product release; when the ejector plate 7 moves to a certain stroke, the limiting block 11 is contacted with the mold core 5, the driving oil cylinder 8 stops working, and the product is totally ejected to finish demolding.
The above general description of the utility model and the description of specific embodiments thereof in relation to the present utility model should not be construed as limiting the scope of the utility model. Those skilled in the art can add, subtract or combine the features disclosed in the foregoing general description and/or the detailed description (including examples) to form other technical solutions within the scope of the utility model without departing from the disclosure of the utility model.
Claims (10)
1. The injection mold inclined straight ejection multi-layer nesting mechanism comprises a cavity code template (1), a core code template (2), and a hot runner plate (3), a cavity (4), a core (5), a supporting square iron (6) and a thimble plate (7) which are arranged between the cavity code template (1) and the core code template (2); a driving oil cylinder (8) is arranged on the core (5) and is used for driving the ejector plate (7) to move up and down; the method is characterized in that: an inclined straight ejection multi-layer nesting component (9) is arranged between the core (5) and the thimble plate (7); the inclined straight-jacking multi-layer nesting component (9) comprises a straight jacking rod (91) which is vertically installed and an inclined jacking rod which is obliquely installed; the inclined ejector rod comprises a first inclined ejector rod (92) and a second inclined ejector rod (93); the lower end of the straight ejector rod (91) is fixed on the ejector plate (7), and the upper end of the straight ejector rod penetrates through the core (5); the lower end of the inclined ejector rod is arranged on the ejector plate (7) in a sliding manner, and the upper end of the inclined ejector rod penetrates through the core (5).
2. The injection mold tilt-over multi-layer nesting mechanism of claim 1, wherein: the upper end of straight ejector pin (91) is equipped with straight ejector block (94), the upper end of first oblique ejector pin (92) is equipped with first oblique ejector block (95), the upper end of second oblique ejector pin (93) is equipped with second oblique ejector block (96).
3. The injection mold tilt-over multi-layer nesting mechanism of claim 2, wherein: the number of the second inclined ejector rods (93) is two, and the second inclined ejector rods are symmetrically distributed on two sides of the straight ejector rod (91).
4. The injection mold tilt-over multi-layer nesting mechanism of claim 3, wherein: the first inclined jacking block (95) is positioned below the straight jacking block (94); the second inclined jacking blocks (96) are positioned on two sides of the straight jacking block (94).
5. The injection mold tilt-over multi-layer nesting mechanism of claim 4, wherein: the straight ejector rod (91) and the straight ejector block (94), the first inclined ejector rod (92) and the first inclined ejector block (95), and the second inclined ejector rod (93) and the second inclined ejector block (96) are connected and fixed through bolts.
6. The injection mold tilt-over multi-layer nesting mechanism of claim 3, wherein: the core (5) is provided with a sliding guide sleeve (10) in holes penetrated by the straight ejector rod (91), the first inclined ejector rod (92) and the second inclined ejector rod (93).
7. The tilt-straight-top multi-layer nesting mechanism of claim 1, wherein: the thimble plate (7) comprises a surface needle plate (71) and a bottom needle plate (72) which are distributed up and down; the surface needle plate (71) and the bottom needle plate (72) are fixedly connected through bolts.
8. The tilt-straight-top multi-layer nesting mechanism of claim 6, wherein: the lower end of the inclined ejector rod is in sliding connection with the bottom needle plate (72) through a universal sliding seat (97); the universal sliding seat (97) comprises a base (971) fixed on the bottom needle plate (72) and a rotary core (972) fixed at the lower end of the inclined ejector rod; the rotating core (972) is positioned inside the base (971); sliding grooves (973) are respectively formed in two sides of the inner wall of the base (971), and sliding blocks (974) are arranged in the sliding grooves (973) in a sliding mode; the sliding block (974) is connected with the rotating core (972) in a hanging mode.
9. The tilt-straight-top multi-layer nesting mechanism of claim 8, wherein: the base (971) is composed of two half shells with the same shape and size, and the two half shells are fixedly connected through a connecting piece (975).
10. The tilt-straight-top multi-layer nesting mechanism of claim 1, wherein: a limiting block (11) is arranged on the thimble plate (7); when the driving oil cylinder (8) drives the ejector plate (7) to move upwards until the limiting block (11) contacts with the core (5), the driving oil cylinder (8) stops working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323460858.XU CN221622911U (en) | 2023-12-19 | 2023-12-19 | Inclined straight-top multi-layer nesting mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323460858.XU CN221622911U (en) | 2023-12-19 | 2023-12-19 | Inclined straight-top multi-layer nesting mechanism of injection mold |
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| CN221622911U true CN221622911U (en) | 2024-08-30 |
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| CN202323460858.XU Active CN221622911U (en) | 2023-12-19 | 2023-12-19 | Inclined straight-top multi-layer nesting mechanism of injection mold |
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| CN (1) | CN221622911U (en) |
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- 2023-12-19 CN CN202323460858.XU patent/CN221622911U/en active Active
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