CN220841166U - Injection mechanism of injection molding machine - Google Patents
Injection mechanism of injection molding machine Download PDFInfo
- Publication number
- CN220841166U CN220841166U CN202322723500.5U CN202322723500U CN220841166U CN 220841166 U CN220841166 U CN 220841166U CN 202322723500 U CN202322723500 U CN 202322723500U CN 220841166 U CN220841166 U CN 220841166U
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- Prior art keywords
- injection
- injection molding
- cylinder
- frame
- molding machine
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 68
- 238000002347 injection Methods 0.000 title claims abstract description 40
- 239000007924 injection Substances 0.000 title claims abstract description 40
- 238000007599 discharging Methods 0.000 claims description 27
- 239000002184 metal Substances 0.000 description 13
- 239000004033 plastic Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 238000000465 moulding Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mechanism of an injection molding machine, which comprises a workbench, wherein an injection molding frame and a rotary platform are arranged on the workbench, an injection molding head is arranged on the injection molding frame, the injection molding head is arranged above the rotary platform, two injection molds which are symmetrical along the radial direction of the injection molding head are arranged on the rotary platform, each injection mold comprises a mold base arranged on the rotary platform and a working mold base arranged on the mold base, an elastic mechanism is used for supporting the working mold base and the mold base, a plurality of rows of product grooves are arranged on the working mold base, and the injection mechanism has high automation degree and high injection molding efficiency.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to an injection molding mechanism of an injection molding machine.
Background
The injection molding machine is a processing and molding device for manufacturing thermoplastic plastics into plastic products by using a mold, and the processing shapes of the plastic products are various, for example, plastics are processed on metal pieces, and the number of metal pieces processed at one time by a common injection molding mechanism is small, and the volume of the metal pieces is small, so that the injection molding efficiency is low.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model aims to provide an injection mechanism of an injection molding machine, which has high automation degree and high injection molding efficiency.
The utility model adopts the following technical scheme:
The utility model provides an injection molding machine's injection molding mechanism, includes the workstation, be equipped with injection molding frame and swivel mount on the workstation, be equipped with the head of moulding plastics on the frame of moulding plastics, the head of moulding plastics is established swivel mount top, be equipped with two injection mold along its radial symmetry on the swivel mount, injection mold is including establishing mould base on the swivel mount and the work die holder of establishing on the mould base, the work die holder with be supported by elastic mechanism between the mould base, be equipped with multirow multiseriate product groove on the work die holder.
Further, the injection mold is detachably fixed on the rotary platform.
Further, the injection molding frame comprises a triangle frame and three fixing columns, the three fixing columns are respectively arranged at three angular positions of the triangle frame, two of the bottoms of the fixing columns are fixed on the workbench, and the rest of the bottoms of the fixing columns penetrate through the rotary platform and are fixed on the workbench.
Further, the injection molding head is arranged on the triangular frame, and an injection molding main body is connected outside the injection molding head.
Further, the workbench is provided with a movable sliding rail, the movable sliding rail is connected with a discharging mechanical arm, the discharging mechanical arm comprises a discharging sliding frame moving on the movable sliding rail, the discharging sliding frame is connected with a discharging sliding rail rod, the discharging sliding rail rod is driven by a first cylinder and moves up and down along the discharging sliding frame, and a grabbing mechanism is arranged at the bottom of the discharging sliding rail rod.
Further, snatch the mechanism and include the second cylinder and with the fork body that the second cylinder is connected, the flexible direction of second cylinder with the direction of movement of slide rail pole of unloading is perpendicular.
Further, a third cylinder is arranged on the unloading sliding frame, the telescopic end of the third cylinder is connected with an extension rod, the extension rod penetrates through the grabbing mechanism, the tail end of the extension rod is connected with a pressing piece, and the pressing piece is arranged below the grabbing mechanism.
Further, a pressing groove is formed in the working die holder and used for accommodating the pressing piece.
Further, a fixing clamp is arranged at the telescopic end of the second air cylinder, a V-shaped opening is arranged at the front end of the fixing clamp, and the V-shaped opening is used for clamping the extension rod.
Further, the first cylinder is arranged on the unloading sliding frame, the first cylinder is a double-head cylinder, each telescopic end of the first cylinder is connected with a sliding block, the sliding blocks are connected with the unloading sliding rail rod and slide along the unloading sliding rail rod, and the unloading sliding frame is arranged between the two sliding blocks.
The beneficial effects of the utility model are as follows:
Two injection mold rotate along with rotary platform, and injection mold rotates to the injection molding head below and carries out the processing of moulding plastics, after the completion of moulding plastics, rotary platform rotation 180, and another injection mold rotates to the injection molding head below and carries out the processing of moulding plastics, so repetitive work, degree of automation is high, and injection molding efficiency is high.
Drawings
FIG. 1 is a schematic view of an injection mechanism of an injection molding machine according to the present utility model.
Fig. 2 is a schematic structural view of an injection mold according to the present utility model.
Fig. 3 is a schematic structural view of a discharging mechanical arm in the utility model.
Fig. 4 is a schematic view of the structure of the grasping mechanism in the present utility model.
Fig. 5 is a schematic structural view of the pressing member in the present utility model.
Fig. 6 is a schematic structural view of the fixing clip in the present utility model.
In the figure: 10. a work table; 20. an injection molding frame; 21. a triangular frame; 22. fixing the column; 30. rotating the platform; 40. an injection molding head; 50. an injection mold; 51. a mold base; 52. a working die holder; 53. an elastic mechanism; 54. a product tank; 55. a pressing groove; 60. moving the slide rail; 70. a discharging mechanical arm; 71. a discharge carriage; 72. a discharging slide rail rod; 73. a first cylinder; 74. a grabbing mechanism; 741. a second cylinder; 742. a fork body; 75. a third cylinder; 76. an extension rod; 77. a pressing member; 78. a fixing clamp; 79. a sliding block.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 6, the utility model provides an injection molding mechanism of an injection molding machine, which comprises a workbench 10, wherein an injection molding frame 20 and a rotary platform 30 are arranged on the workbench 10, an injection molding head 40 is arranged on the injection molding frame 20, the injection molding head 40 is arranged above the rotary platform 30, two injection molds 50 which are symmetrical along the radial direction of the injection molding head are arranged on the rotary platform 30, the injection molds 50 comprise mold bases 51 arranged on the rotary platform 30 and working mold bases 52 arranged on the mold bases 51, an elastic mechanism 53 is arranged between the working mold bases 52 and the mold bases 51, and a plurality of rows and columns of product grooves 54 are arranged on the working mold bases 52.
The two injection molds 50 rotate along with the rotating platform 30, the injection molds 50 rotate to the lower side of the injection molding head 40 for injection molding treatment, after injection molding is completed, the rotating platform 30 rotates 180 degrees, the other injection mold 50 rotates to the lower side of the injection molding head 40 for injection molding treatment, the repeated work is performed, the automation degree is high, and the injection molding efficiency is high.
Further, the injection mold 50 is detachably fixed on the rotary platform 30, and the injection mold 50 is replaceable.
Further, the injection molding frame 20 includes a triangle frame 21 and three fixing columns 22, wherein the three fixing columns 22 are respectively disposed at three angular positions of the triangle frame 21, two bottoms of the fixing columns 22 are fixed on the workbench 10, and the bottom of the remaining one fixing column 22 passes through the rotary platform 30 and is fixed on the workbench 10.
Further, the injection molding head 40 is arranged on the triangle frame 21, the injection molding main body is connected to the outside of the injection molding head 40, and the triangle structure enables injection molding to be more stable.
Further, the workbench 10 is provided with a movable slide rail 60, the movable slide rail 60 is connected with a discharging mechanical arm 70, the discharging mechanical arm 70 comprises a discharging slide frame 71 moving on the movable slide rail 60, the discharging slide frame 71 is connected with a discharging slide rail rod 72, the discharging slide rail rod 72 is driven by a first cylinder 73 and moves up and down along the discharging slide frame 71, and a grabbing mechanism 74 is arranged at the bottom of the discharging slide rail rod 72.
After the injection is completed, the rotary platform 30 rotates the injection mold 50 to face the injection head 40, and the unloading mechanical arm 70 grabs the injection-completed metal piece on the injection mold 50 and conveys the metal piece to the collecting area.
The unloading mechanical arm 70 moves on the moving slide rail 60, the metal piece is taken away from the injection mold 50 and conveyed to the collecting area, when the unloading mechanical arm 70 moves to the injection mold 50, the first cylinder 73 moves to drive the unloading slide rail rod 72 and the grabbing mechanism 74 to move downwards, after the unloading mechanical arm moves to a certain position downwards, the first cylinder 73 stops moving, the grabbing mechanism 74 starts grabbing the metal piece, after grabbing is completed, the first cylinder 73 is reset, and the unloading mechanical arm 70 moves to the product collecting area.
Referring to fig. 4, the gripping mechanism 74 includes a second cylinder 741 and a fork 742 connected to the second cylinder 741, and the extension and retraction direction of the second cylinder 741 is perpendicular to the movement direction of the discharge slide rail 72. The fork 742 is shaped like a cutlery item and the piece of metal can rest on the fork 742, whereby the fork 742 carries the piece of metal away.
Referring to fig. 3 and 5, a third cylinder 75 is provided on the discharge carriage 71, a telescopic end of the third cylinder 75 is connected with an extension rod 76, the extension rod 76 passes through the grabbing mechanism 74, a pressing member 77 is connected to a terminal end of the extension rod 76, and the pressing member 77 is provided below the grabbing mechanism 74.
Referring to fig. 2, the die holder 52 is provided with a pressing groove 55, and the pressing groove 55 is used for accommodating a pressing piece 77.
Before the grabbing mechanism 74 grabs the metal part, the third air cylinder 75 drives the pressing piece 77 to move downwards, the pressing piece 77 presses the working die holder 52 downwards, the working die holder 52 is affected by the elastic force of the elastic mechanism 53, and as the depth of the product groove 54 is determined, when the working die holder 52 moves downwards, the metal part is exposed out of the working die holder 52 for a greater length, so that the grabbing mechanism 74 is more convenient for grabbing the metal part.
Referring to fig. 6, a fixing clip 78 is provided on the telescopic end of the second cylinder 741, and a V-shaped opening is provided at the front end of the fixing clip 78 for clamping the extension rod 76. After the third air cylinder 75 presses down the working die holder 52, the second air cylinder 741 drives the fork 742 to approach the metal piece, and meanwhile, the fixing clamp 78 also moves along with the fork 742, and when the fixing clamp 78 clamps the extension rod 76, the second air cylinder 741 stops stretching and retracting to finish the grabbing work.
Further, the first cylinder 73 is disposed on the unloading carriage 71, the first cylinder 73 is a double-headed cylinder, each telescopic end of the first cylinder 73 is connected with a slider 79, the sliders 79 are connected to the unloading slide rail 72 and slide along the unloading slide rail 72, and the unloading carriage 71 is disposed between the two sliders 79.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Injection molding machine's injection molding mechanism, its characterized in that includes workstation (10), be equipped with injection molding frame (20) and rotary platform (30) on workstation (10), be equipped with injection molding head (40) on injection molding frame (20), injection molding head (40) are established rotary platform (30) top, be equipped with on rotary platform (30) along its radial symmetry's two injection mold (50), injection mold (50) are including establishing mould base (51) on rotary platform (30) and establish work die holder (52) on mould base (51), work die holder (52) with be supported by elastic mechanism (53) between mould base (51), be equipped with multirow multiseriate product groove (54) on work die holder (52).
2. Injection mechanism of an injection molding machine according to claim 1, characterized in that the injection mold (50) is detachably fixed to the rotary platform (30).
3. Injection mechanism of an injection molding machine according to claim 1, characterized in that the injection molding frame (20) comprises a triangular frame (21) and three fixing columns (22), the three fixing columns (22) are respectively arranged at three angular positions of the triangular frame (21), wherein two fixing columns (22) are fixed on the workbench (10) at the bottom, and the rest fixing columns (22) penetrate through the rotary platform (30) at the bottom and are fixed on the workbench (10).
4. An injection moulding mechanism of an injection moulding machine according to claim 3, wherein the injection moulding head (40) is arranged on the triangular frame (21), and an injection moulding main body is connected to the outside of the injection moulding head (40).
5. Injection mechanism of an injection molding machine according to claim 1, characterized in that the working table (10) is provided with a movable slide rail (60), the movable slide rail (60) is connected with a discharging mechanical arm (70), the discharging mechanical arm (70) comprises a discharging slide frame (71) moving on the movable slide rail (60), the discharging slide frame (71) is connected with a discharging slide rail rod (72), the discharging slide rail rod (72) is driven by a first cylinder (73) and moves up and down along the discharging slide frame (71), and a grabbing mechanism (74) is arranged at the bottom of the discharging slide rail rod (72).
6. Injection mechanism of an injection molding machine according to claim 5, characterized in that the gripping mechanism (74) comprises a second cylinder (741) and a fork (742) connected to the second cylinder (741), the extension and retraction direction of the second cylinder (741) being perpendicular to the movement direction of the discharge slide rod (72).
7. Injection mechanism of an injection molding machine according to claim 6, characterized in that a fixing clamp (78) is arranged on the telescopic end of the second cylinder (741), a V-shaped opening is arranged at the front end of the fixing clamp (78), and the V-shaped opening is used for clamping the extension rod (76).
8. Injection mechanism of an injection molding machine according to claim 5, characterized in that a third cylinder (75) is arranged on the unloading carriage (71), the telescopic end of the third cylinder (75) is connected with an extension rod (76), the extension rod (76) penetrates through the grabbing mechanism (74), the tail end of the extension rod (76) is connected with a pressing piece (77), and the pressing piece (77) is arranged below the grabbing mechanism (74).
9. Injection mechanism of an injection molding machine according to claim 8, characterized in that the working mold base (52) is provided with a pressing groove (55), the pressing groove (55) being adapted to receive the pressing member (77).
10. Injection mechanism of an injection molding machine according to claim 5, characterized in that the first cylinder (73) is arranged on the discharge slide frame (71), the first cylinder (73) is a double-headed cylinder, each telescopic end of the first cylinder (73) is connected with a slide block (79), the slide blocks (79) are connected with the discharge slide rail rod (72) and slide along the discharge slide rail rod (72), and the discharge slide frame (71) is arranged between the two slide blocks (79).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322723500.5U CN220841166U (en) | 2023-10-11 | 2023-10-11 | Injection mechanism of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322723500.5U CN220841166U (en) | 2023-10-11 | 2023-10-11 | Injection mechanism of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220841166U true CN220841166U (en) | 2024-04-26 |
Family
ID=90779639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322723500.5U Active CN220841166U (en) | 2023-10-11 | 2023-10-11 | Injection mechanism of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220841166U (en) |
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2023
- 2023-10-11 CN CN202322723500.5U patent/CN220841166U/en active Active
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