CN213006210U - Injection molding machine - Google Patents
Injection molding machine Download PDFInfo
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- CN213006210U CN213006210U CN202021357360.4U CN202021357360U CN213006210U CN 213006210 U CN213006210 U CN 213006210U CN 202021357360 U CN202021357360 U CN 202021357360U CN 213006210 U CN213006210 U CN 213006210U
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- injection molding
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Abstract
The utility model belongs to the technical field of injection molding machines, in particular to an injection molding machine, which comprises a mold frame, a mold mounting plate and a driving device; the mold frame comprises a top seat, a base and connecting rods, the top seat and the base are symmetrically arranged, the connecting rods are distributed between two ends of the top seat and the base, and a charging barrel ejection assembly of the injection molding machine is arranged on the top seat; the die mounting plate is connected to the connecting rod in a sliding manner; the driving device comprises a first driving piece and a second driving piece, a plurality of groups of first driving pieces are arranged at the middle position of the base, all the first driving pieces are connected with the bottom of the die mounting plate, a plurality of groups of second driving pieces are arranged on the base, and the output ends of all the second driving pieces are fixedly connected with the bottom of the die mounting plate. Compared with the prior art, the embodiment of the utility model provides an injection molding machine sets up the mould mounting panel that can remove at the intermediate position and drives the mould and remove, and the effectual removal stroke that has shortened between penetrating material end and the mould has improved injection molding efficiency effectively.
Description
Technical Field
The utility model belongs to the technical field of the injection molding machine, especially, relate to an injection molding machine.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. The main forming equipment for making various shaped plastic products with thermoplastic plastics or thermosetting plastics by using plastic forming mould is divided into vertical, horizontal and full electric type, the injection moulding machine can heat the plastics and apply high pressure to the molten plastics to make them be injected and filled into mould cavity.
Most of traditional injection molding equipment is that its penetrating mechanism moves towards forming die's input to mould plastics the material and go into the die cavity, realize that the material shaping is the product of default shape.
In the injection molding machine in the prior art, the stroke of the ejection end of the charging barrel is closely related to the product molding quality, but in the actual production process, most injection molding machines only adopt a single linear mechanism to drive the ejection end of the charging barrel to move, so that the positioning effect of the ejection end of the charging barrel of the injection molding machine is poor, and the product quality is influenced.
Simultaneously, injection molding machine among the prior art, lower mould device are fixed setting, and the mould is opened and shut and only is removed through last mould and is realized, lack the flexibility, hinder enterprise's productivity to improve, are unfavorable for the sustainable direction development of enterprise, more and more can't satisfy enterprise's production demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection molding machine aims at solving the injection molding machine among the prior art and adopts fixed forming die structure, leads to the speed of moulding plastics slow, technical problem that production efficiency is low.
In order to achieve the above object, an embodiment of the present invention provides an injection molding machine, which includes a mold frame, a mold mounting plate, and a driving device; the die frame comprises a top seat, a base and connecting rods, the top seat and the base are symmetrically arranged, the number of the connecting rods is multiple, all the connecting rods are uniformly distributed between the two ends of the top seat and the base in parallel, and a charging barrel ejection assembly of the injection molding machine is arranged on the top seat; the die mounting plate is connected to the connecting rod in a sliding mode and used for mounting a forming die; drive arrangement includes first driving piece and second driving piece, first driving piece with the quantity of second driving piece is the multiunit, and the multiunit first driving piece sets up on the intermediate position of base, all the output of first driving piece with the bottom fixed connection of mould mounting panel, the multiunit the second driving piece sets up the border position of base, all the output of second driving piece with the bottom fixed connection of mould mounting panel.
Optionally, the top seat is provided with a plurality of protruding edges for installing a material barrel injection assembly of the injection molding machine, and the plurality of protruding edges are arranged at intervals so that a deformation compensation groove for enhancing the structural strength of the top seat is formed between every two adjacent protruding edges.
Optionally, a plurality of deformation compensation holes for enhancing the structural strength of the convex edge are uniformly distributed on the convex edge in parallel.
Optionally, the bottom of the base is provided with two groups of supports for abutting against the ground to reduce the ground contact area of the injection molding machine, and the two groups of supports are arranged at two ends of the base and located between the connecting rods.
Optionally, the cross section of the support is in an inverted trapezoidal structure.
Optionally, the number of the first driving members is four, the four groups of the first driving members are uniformly distributed on the base, and output ends of the four groups of the first driving members are in driving connection with the bottom of the mold mounting plate.
Optionally, the number of the second driving members is four, each of the second driving members is disposed at an edge of the base, and each of the second driving members is located between corresponding adjacent connecting rods.
Optionally, the first drive member and the second drive member are both hydraulic cylinders.
The embodiment of the utility model provides an above-mentioned one or more technical scheme of injection molding machine has one of following technological effect at least: the working principle of the injection molding machine is as follows: installing a forming die on a die mounting plate, and when injection molding is needed, synchronously driving the die mounting plate to move upwards by a first driving piece and a second driving piece and driving the forming die to move towards the direction of a top seat so as to be matched with a charging barrel injection assembly; compare in injection molding machine among the prior art adopts fixed forming die, lead to injection molding efficiency slow, be unfavorable for the technical problem of enterprise development, the embodiment of the utility model provides an injection molding machine adopts movable forming die structure, and the feed cylinder jets out subassembly and forming die synchronous phase to each other and removes, has shortened the removal stroke of jetting the material end effectively, has greatly improved injection molding efficiency, is favorable to the enterprise to develop.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an injection molding machine provided by an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a multi-stage driving mechanism according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-mould frame 20-mould mounting plate 30-driving device
11-top seat 12-base 13-connecting rod
31-first driving member 32-second driving member 15-ledge
14-support 40-mounting assembly 50-cartridge ejection assembly
41-first mobile seat 42-second mobile seat 43-first pushing member
44-second pusher 45-first guide bar 46-second guide bar
31-first driving member 32-second driving member 15-ledge.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-2 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 2, there is provided an injection molding machine, including a mold frame 10, a mold mounting plate 20, and a driving device 30; the mold frame 10 comprises a top seat 11, a base 12 and connecting rods 13, wherein the top seat 11 and the base 12 are symmetrically arranged, the number of the connecting rods 13 is multiple, all the connecting rods 13 are uniformly distributed between two ends of the top seat 11 and the base 12 in parallel, and a charging barrel injection assembly 50 of the injection molding machine is arranged on the top seat 11; the die mounting plate 20 is connected to the connecting rod 13 in a sliding manner and is used for mounting a forming die; drive arrangement 30 includes first driving piece 31 and second driving piece 32, first driving piece 31 with the quantity of second driving piece 32 is the multiunit, and the multiunit first driving piece 31 sets up on the intermediate position of base 12, all the output of first driving piece 31 with the bottom fixed connection of mould mounting panel 20, the multiunit second driving piece 32 sets up the border position of base 12, all the output of second driving piece 32 with the bottom fixed connection of mould mounting panel 20.
Specifically, the forming mold is mounted on the mold mounting plate 20, and when injection molding is required, the first driving member 31 and the second driving member 32 synchronously drive the mold mounting plate 20 to move upwards and drive the forming mold to move towards the top seat 11 so as to adapt to the charging barrel injection assembly 50; compare in injection molding machine among the prior art adopts fixed forming die, lead to injection molding efficiency slow, be unfavorable for the technical problem of enterprise development, the embodiment of the utility model provides an injection molding machine adopts movable forming die structure, and the feed cylinder jets out subassembly 50 and forming die and removes in step in opposite directions, has shortened the removal stroke of jetting the material end effectively, has greatly improved injection molding efficiency, is favorable to the enterprise development.
As shown in fig. 1-2, in another embodiment of the present invention, the top seat 11 is provided with a plurality of convex edges 15 for installing the injection molding machine cartridge ejection assembly 50, the number of the convex edges 15 is multiple, and the convex edges 15 are arranged at intervals to make two adjacent ones of the convex edges 15 form a deformation compensation groove for enhancing the structural strength of the top seat 11, the cross section of the convex edges 15 is in a trapezoidal structure, the convex edges 15 are used for installing the cartridge ejection assembly 50, so that the installation stability of the injection molding machine is effectively improved, and the service life of the injection molding machine is prolonged.
As shown in fig. 1-2, in another embodiment of the utility model, protruding edge 15 is gone up side by side evenly distributed has a plurality ofly to be used for the reinforcing protruding edge 15's structural strength's deformation compensation hole adopts deformation compensation groove structure to be favorable to this footstock 11 to deal with the mechanical vibration that arouses by mechanical movement effectively in the actual production process, prevents this footstock 11 fracture, is favorable to prolonging the life of this footstock 11.
As shown in fig. 1-2, in another embodiment of the present invention, the bottom of the base 12 is provided with two sets of supports 14 for abutting the ground to reduce the ground area of the injection molding machine, the number of the supports 14 is two sets, two sets of the supports 14 are disposed at the two ends of the base 12 and located between the connecting rods 13, the support 14 for reducing the ground area of the injection molding machine is adopted to facilitate improving the ground stability of the injection molding machine, and prevent the injection molding machine from turning on one side.
As shown in fig. 1-2, in another embodiment of the present invention, the cross-section of the support 14 is an inverted trapezoid structure, and the inverted trapezoid structure is adopted to further improve the structural stability of the support 14, so as to improve the stability of the injection molding machine.
As shown in fig. 1-2, in another embodiment of the present invention, the number of the first driving members 31 is four groups, the four groups of the first driving members 31 are uniformly distributed on the base 12, the output ends of the four groups of the first driving members 31 are in driving connection with the bottom of the mold mounting plate 20, and the use of the four groups of the first driving members 31 is beneficial to ensuring that the mold mounting plate 20 has a sufficiently stable driving source.
As shown in fig. 1-2, in another embodiment of the present invention, the number of the second driving members 32 is four, each of the second driving members 32 is respectively disposed at the edge of the base 12, and each of the second driving members 32 is correspondingly disposed adjacent to the connecting rod 13, so as to uniformly distribute the plurality of groups of second driving members 32 at the edge of the base 12, so that the power is sufficiently distributed at the bottom of the mold mounting plate 20, which is beneficial to improving the driving effect.
In another embodiment of the present invention, the first driving member 31 and the second driving member 32 are both hydraulic cylinders.
As shown in fig. 1-2, in another embodiment of the present invention, the injection molding machine further comprises a multi-stage driving injection mechanism, the multi-stage driving injection mechanism comprises a mounting assembly 40 and the cartridge injection assembly 50, the mounting assembly 40 comprises a first movable seat 41, a second movable seat 42, a first pushing member 43, a second pushing member 44, a first guiding rod 45 and a second guiding rod 46, the first guiding rod 45 is disposed at the material injection end of the injection molding machine and is disposed in a vertical state, the first movable seat 41 is slidably connected to the first guiding rod 45 and the first movable seat 41 slides along the length direction of the first guiding rod 45, the second guiding rod 46 is vertically disposed on the first movable seat 41, the second movable seat 42 is slidably connected to the second guiding rod 46 and the second movable seat 42 slides along the length direction of the second guiding rod 46, the first pushing member 43 and the second pushing member 44 are respectively arranged on the convex edge 15 and the first moving seat 41, an output end of the first pushing member 43 is in driving connection with the first moving seat 41, and an output end of the second pushing member 44 is in driving connection with the second moving seat 42; the cartridge shooting assembly 50 is disposed on the second movable base, and a cartridge output end of the cartridge shooting assembly 50 extends in a direction of the top base 11 and is slidably connected to the first movable base 41.
Specifically, the working principle of the multi-stage driving injection mechanism is as follows: the first moving seat 41 and the second moving seat 42 respectively slide linearly through a first guide rod 45 and a second guide rod 46, the charging barrel injection assembly 50 is arranged on the first moving seat 41, the first moving seat 41 drives the second moving seat 42 and the charging barrel injection assembly 50 to move synchronously when moving, and the second moving seat 42 drives the charging barrel injection assembly 50 to move for the second stage when moving; compare in the feed cylinder of injection molding machine among the prior art and jet out subassembly 50 and adopt single linear mechanism drive, it is poor to have the location effect, is unfavorable for the technical problem of enterprise's development, the embodiment of the utility model provides a multistage linear mechanism drive feed cylinder that adopts jets out subassembly 50 and removes, realizes multistage regulation, has greatly promoted the feed cylinder location precision of this injection molding machine, improves the effect of moulding plastics, guarantees product quality.
As shown in fig. 1-2, in another embodiment of the present invention, the number of the first guide rods 45 and the number of the second guide rods 46 are at least two sets, for example, in this embodiment, the number of the first guide rods 45 and the number of the second guide rods 46 are four sets, all the first guide rods 45 are uniformly distributed at both ends of the first movable seat 41, all the second guide rods 46 are uniformly distributed at both ends of the second movable seat 42, and multiple sets of the first guide rods 45 and multiple sets of the second guide rods 46 are used as guiding sources, which is beneficial to improving the moving stability of the first movable seat 41 and the second movable seat 42 and improving the positioning accuracy.
As shown in fig. 1-2, in another embodiment of the present invention, the first movable seat 41 is provided with a sliding hole adapted to slide along the output end of the material cylinder injection assembly 50, the second movable seat 42 is provided with a mounting hole adapted to mount the material cylinder injection assembly 50, the sliding hole and the mounting hole are adopted to facilitate structural optimization, reduce the space occupation ratio of the injection molding machine, and improve the practicability of the injection molding machine.
As shown in fig. 1-2, in another embodiment of the present invention, the first movable seat 41 and the second movable seat 42 are both plate-shaped structures, and the sliding hole and the installation hole are formed at the middle position of the first movable seat 41 and the second movable seat 42 and aligned with each other.
As shown in fig. 1-2, in another embodiment of the present invention, the upper end of the first guide rod 45 is connected to a first connecting plate, and the upper end of the second guide rod 46 is connected to a second connecting plate, so that the first guide rod 45 and the second guide rod 46 can be constrained with each other by using the first connecting plate and the second connecting plate, the stability of the first guide rod 45 and the second guide rod 46 is improved, and the mechanical vibration generated by the first guide rod 45 and the second guide rod 46 is reduced.
As shown in fig. 1 to 2, in another embodiment of the present invention, a first clearance groove and a second clearance groove for clearance of the first pushing member 43 and the second pushing member 44 are respectively provided on the first connecting plate and the second connecting plate.
In another embodiment of the present invention, the first pushing member 43 and the second pushing member 44 are both hydraulic cylinders.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An injection molding machine comprising, characterized in that:
the injection molding machine comprises a die frame, a die frame and a die, wherein the die frame comprises a top seat, a base and connecting rods, the top seat and the base are symmetrically arranged, the number of the connecting rods is multiple, all the connecting rods are uniformly distributed between two ends of the top seat and two ends of the base in parallel, and a charging barrel injection assembly of the injection molding machine is arranged on the top seat;
the die mounting plate is connected to the connecting rod in a sliding mode and used for mounting a forming die;
drive arrangement, including first driving piece and second driving piece, first driving piece with the quantity of second driving piece is the multiunit, and the multiunit first driving piece sets up on the intermediate position of base, all the output of first driving piece with the bottom fixed connection of mould mounting panel, the multiunit the second driving piece sets up the border position of base, all the output of second driving piece with the bottom fixed connection of mould mounting panel.
2. An injection molding machine according to claim 1, wherein: the top seat is provided with a plurality of convex edges used for installing a charging barrel ejection assembly of the injection molding machine, and the convex edges are arranged at intervals so that a deformation compensation groove used for enhancing the structural strength of the top seat is formed between every two adjacent convex edges.
3. An injection molding machine according to claim 2, wherein: a plurality of deformation compensation holes used for enhancing the structural strength of the convex edge are uniformly distributed on the convex edge in parallel.
4. An injection molding machine according to claim 1, wherein: the injection molding machine is characterized in that supports used for being abutted to the ground to reduce the grounding area of the injection molding machine are arranged at the bottom of the base, the number of the supports is two, and the two groups of supports are arranged at two ends of the base and located between the connecting rods.
5. An injection molding machine according to claim 4, wherein: the cross section of the support is arranged in an inverted trapezoidal structure.
6. An injection molding machine according to claim 1, wherein: the number of the first driving pieces is four, the four first driving pieces are uniformly distributed on the base, and the output ends of the four first driving pieces are in driving connection with the bottom of the die mounting plate.
7. An injection molding machine according to claim 6, wherein: the number of the second driving pieces is four, each second driving piece is arranged at the edge of the base, and each second driving piece is positioned between the corresponding adjacent connecting rods.
8. An injection molding machine according to claim 1, wherein: the first driving piece and the second driving piece are hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021357360.4U CN213006210U (en) | 2020-07-10 | 2020-07-10 | Injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021357360.4U CN213006210U (en) | 2020-07-10 | 2020-07-10 | Injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213006210U true CN213006210U (en) | 2021-04-20 |
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ID=75501878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021357360.4U Active CN213006210U (en) | 2020-07-10 | 2020-07-10 | Injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213006210U (en) |
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2020
- 2020-07-10 CN CN202021357360.4U patent/CN213006210U/en active Active
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