CN216230423U

CN216230423U - Injection molding machine capable of reducing working table surface

Info

Publication number: CN216230423U
Application number: CN202120542086.6U
Authority: CN
Inventors: 杨茂荣; 吴余华; 宋磊
Original assignee: Tayu Machinery Co ltd
Current assignee: Tayu Machinery Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2022-04-08
Anticipated expiration: 2031-03-16

Abstract

The utility model provides a reduce table surface's injection molding machine, includes frame, lower bolster, cope match-plate pattern, post subassembly and jets out the subassembly, the cope match-plate pattern top is equipped with mould jar subassembly and quick cylinder subassembly, the mould jar subassembly includes mould cylinder liner and mould jar dabber, mould cylinder liner lower extreme is equipped with mould jar lower cover, mould jar dabber lower extreme passes through mould jar dabber clamping ring and installs on the cope match-plate pattern, quick cylinder subassembly includes quick cylinder liner, both ends are equipped with quick jar upper cover and quick jar lower cover respectively about the quick cylinder liner, inside is equipped with quick jar dabber, quick jar dabber lower extreme is equipped with quick jar snap ring, quick jar upper cover is connected with mould jar cover one side, quick jar snap ring is connected with cope match-plate pattern one side. The die cylinder die closing structure is arranged above the upper die plate, so that the working table surface is greatly reduced, the working position is more comfortable and is beneficial to operation, the die opening stroke limitation is well solved, and the die opening stroke can be arbitrarily increased, so that the die closing structure is suitable for various dies.

Description

Injection molding machine capable of reducing working table surface

Technical Field

The utility model relates to the technical field of injection molding machine equipment, in particular to an injection molding machine capable of reducing the surface of a working table.

Background

An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold.

The mould cylinder of the mould closing structure of the vertical injection molding machine on the current market is arranged at the lower end of the lower mould plate, the working table is higher under the condition that the mould opening stroke is increased, the working table is generally higher, so that the operation is inconvenient, the mould is inconvenient to install, the height of a factory building is limited, and the machine is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the existing device, and provides the injection molding machine with the reduced working table, compared with the original structure, the injection molding machine greatly reduces the working table, ensures that the working position is more comfortable and is beneficial to operation, well solves the limitation of the die opening stroke, and can arbitrarily increase the die opening stroke to be suitable for various dies.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

an injection molding machine capable of reducing the working table surface comprises a rack, a lower template, an upper template, a column assembly and an injection assembly, wherein a mold cylinder assembly and a quick cylinder assembly are arranged above the upper template, the mold cylinder assembly comprises a mold cylinder sleeve and a mold cylinder mandrel, a mold cylinder lower cover is arranged at the lower end of the mold cylinder sleeve, the lower end of the mold cylinder mandrel is installed on the upper template through a mold cylinder mandrel pressing ring, the quick cylinder assembly comprises a quick cylinder sleeve, the upper end and the lower end of the quick cylinder sleeve are respectively provided with a quick cylinder upper cover and a quick cylinder lower cover, a quick cylinder mandrel is arranged inside the quick cylinder assembly, a quick cylinder clamping ring is arranged at the lower end of the quick cylinder mandrel, the quick cylinder upper cover is connected with one side of the mold cylinder sleeve, and the quick cylinder clamping ring is connected with one side of the upper template; the column assembly comprises a column, the lower end of the column penetrates through the lower template, the middle of the column penetrates through the upper template, the upper end of the column penetrates through one side of the die cylinder sleeve, column nuts are arranged at the upper end and the lower end of the column respectively, and the column assembly is fixed with the lower template and the die cylinder sleeve through the column nuts respectively.

Preferably, one side of the die cylinder sleeve is provided with an auxiliary oil tank connected through an oil filling valve. The full oil valve absorbs oil from the auxiliary oil tank, the oil is injected into the die cylinder sleeve, and the full oil valve is pressurized to drive the die cylinder core shaft to be pressed down to achieve the effect of high pressure.

Preferably, the number of the die cylinder assemblies is two, and the die cylinder assemblies are respectively positioned on two sides of the upper die plate, so that the structural stability is enhanced.

Preferably, the number of the machine columns is 4, and the machine columns are respectively positioned at the front side and the rear side of the two die cylinder sleeves.

Preferably, one side or two sides between the two die cylinder sleeves are provided with a lower cylinder template, two ends of the lower cylinder template are sleeved at the upper end of the machine column, and the two sides are pulled to prevent the two sides from opening, so that a limiting effect is achieved.

Preferably, the number of the quick cylinder assemblies is two, and the quick cylinder assemblies are respectively positioned on different sides of the two groups of die cylinder assemblies, namely are distributed diagonally.

Preferably, the lower template is provided with a turntable assembly.

Preferably, the number of the ejection assemblies is one group or two groups.

The utility model has the beneficial effects that: 1. the die cylinder die-closing structure is arranged above the upper die plate (originally arranged below the lower die plate), compared with the original structure, the working table is greatly reduced, the working position is more comfortable and beneficial to operation, the die-opening stroke limitation is well solved, and the die-opening stroke can be arbitrarily increased, so that the die-closing structure is suitable for various dies;

2. the left die cylinder and the right die cylinder are in a double-die cylinder structure, so that the structural stability is enhanced, and the height of the whole machine is greatly reduced when the die cylinders are placed left and right (the die cylinder structure is more suitable for various plants);

3. the structure can be provided with two injection systems and also can be provided with a single injection system, and the structure is suitable for various types (vertical machines, sliding plate machines and turntable machines) and is more widely applicable.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention at the die cylinder assembly;

fig. 4 is a cross-sectional view of the quick cylinder assembly of the present invention.

The main elements in the figures are symbolically illustrated: 10. a frame; 20. a lower template; 30. mounting a template; 40. a column assembly; 41. a column; 42. a column nut; 50. an ejection assembly; 60. a die cylinder assembly; 61. a mold cylinder sleeve; 62. a mold cylinder mandrel; 63. a lower cover of the mold cylinder; 64. pressing a mold cylinder mandrel; 65. a secondary fuel tank; 66. a full oil valve; 67. a cylinder lower template; 70. a quick cylinder assembly; 71. a quick cylinder sleeve; 72. an upper cover of the quick cylinder; 73. a quick cylinder lower cover; 74. a fast cylinder mandrel; 75. a quick cylinder snap ring; 80. a turntable assembly.

Detailed Description

The utility model will be further illustrated by the following description and the accompanying drawings.

The implementation mode is as follows: as shown in fig. 1-2, an injection molding machine for lowering a work table top comprises a frame 10, a lower template 20, an upper template 30, a column assembly 40 and an injection assembly 50, wherein the lower template 20 is provided with a turntable assembly 80, and a mold cylinder assembly 60 and a quick cylinder assembly 70 are arranged above the upper template 30.

Referring to fig. 2-3, the mold cylinder assembly 60 includes a mold cylinder sleeve 61 and a mold cylinder core shaft 62, a mold cylinder lower cover 63 is disposed at the lower end of the mold cylinder sleeve 61, the lower end of the mold cylinder core shaft 62 is mounted on the upper mold plate 30 through a mold cylinder core shaft press ring 64, and a secondary oil tank 65 connected through an oil full valve 66 is disposed at one side of the mold cylinder sleeve 61. The column assembly 40 comprises a column 41, the lower end of the column 41 penetrates through the lower template 20, the middle of the column 41 penetrates through the upper template 30, the upper end of the column penetrates through one side of the die cylinder sleeve 61, and the upper end and the lower end of the column are respectively provided with a column nut 42.

Referring to fig. 4, the quick cylinder assembly 70 includes a quick cylinder sleeve 71, a quick cylinder upper cover 72 and a quick cylinder lower cover 73 are respectively disposed at the upper end and the lower end of the quick cylinder sleeve 71, a quick cylinder core shaft 74 is disposed inside the quick cylinder upper cover, a quick cylinder clamp ring 75 is disposed at the lower end of the quick cylinder core shaft 74, the quick cylinder upper cover 72 is connected to one side of the die cylinder sleeve 61, and the quick cylinder clamp ring 75 is connected to one side of the upper die plate 30.

In this embodiment, the number of the die cylinder assemblies 60 is two, the die cylinder assemblies are respectively located on two sides of the upper die plate 30, the number of the machine column 41 is 4, the die cylinder assemblies are respectively located on the front side and the rear side of the two die cylinder sleeves 61, one side or two sides between the two die cylinder sleeves 61 are provided with the lower cylinder die plate 67, and two ends of the lower cylinder die plate 67 are sleeved on the upper end of the machine column 41. Wherein, the number of the quick cylinder assemblies 70 is two, and the quick cylinder assemblies are respectively positioned on different sides of the two groups of die cylinder assemblies 60.

In addition, the present embodiment can be used to install two sets of injection modules 50, and can also be used to install a single set of injection modules 50, which is more widely applicable.

The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and the present invention can be applied to similar products, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.

Claims

1. The utility model provides a reduce table surface's injection molding machine, includes frame (10), lower bolster (20), cope match-plate pattern (30), column subassembly (40) and jets out subassembly (50), its characterized in that: the die cylinder assembly (60) and the quick cylinder assembly (70) are arranged above the upper die plate (30), the die cylinder assembly (60) comprises a die cylinder sleeve (61) and a die cylinder mandrel (62), a die cylinder lower cover (63) is arranged at the lower end of the die cylinder sleeve (61), the lower end of the die cylinder mandrel (62) is installed on the upper die plate (30) through a die cylinder mandrel pressing ring (64), the quick cylinder assembly (70) comprises a quick cylinder sleeve (71), a quick cylinder upper cover (72) and a quick cylinder lower cover (73) are respectively arranged at the upper end and the lower end of the quick cylinder sleeve (71), a quick cylinder mandrel (74) is arranged inside the quick cylinder assembly, a quick cylinder clamping ring (75) is arranged at the lower end of the quick cylinder mandrel (74), the quick cylinder upper cover (72) is connected with one side of the die cylinder sleeve (61), and the quick cylinder clamping ring (75) is connected with one side of the upper die plate (30);

the column assembly (40) comprises a column (41), the lower end of the column (41) penetrates through the lower template (20), the middle of the column assembly penetrates through the upper template (30), the upper end of the column assembly penetrates through one side of the die cylinder sleeve (61), and the upper end and the lower end of the column assembly are respectively provided with a column nut (42).

2. A reduced table injection molding machine as claimed in claim 1 wherein: and one side of the die cylinder sleeve (61) is provided with an auxiliary oil tank (65) connected through an oil filling valve (66).

3. A reduced table injection molding machine as claimed in claim 1 wherein: the number of the die cylinder assemblies (60) is two, and the die cylinder assemblies are respectively positioned on two sides of the upper die plate (30).

4. A reduced table injection molding machine as claimed in claim 3 wherein: the number of the machine columns (41) is 4, and the machine columns are respectively positioned at the front side and the rear side of the two die cylinder sleeves (61).

5. A reduced table injection molding machine as claimed in claim 4 wherein: one side or two sides between the two die cylinder sleeves (61) are provided with a lower cylinder template (67), and two ends of the lower cylinder template (67) are sleeved at the upper end of the machine column (41).

6. A reduced table injection molding machine as claimed in claim 3 wherein: the quick cylinder assemblies (70) are two groups and are respectively positioned on different sides of the two groups of die cylinder assemblies (60).

7. A reduced table injection molding machine as claimed in claim 1 wherein: and a turntable assembly (80) is arranged on the lower template (20).

8. A reduced table injection molding machine as claimed in any one of claims 1 to 7 wherein: the number of the ejection assemblies (50) is one group or two groups.