CN210910984U

CN210910984U - Mould for plastic processing

Info

Publication number: CN210910984U
Application number: CN201921894682.XU
Authority: CN
Inventors: 朱洪辉
Original assignee: Tianjin Yasu Machinery Co ltd
Current assignee: Tianjin Yasu Machinery Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-03
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a mould for plastics processing, comprising a base plate, bottom plate upper end both sides are provided with the locating lever perpendicularly, bottom plate upper end central point puts and is provided with the protrusion piece, the locating lever upper end is provided with the fixed block, the fixed block lower extreme is provided with the movable block on the locating lever, the position level is provided with fixed mould between the fixed block, the position is provided with movable mould between the movable block, movable mould all is provided with the protective housing with the fixed mould outside, fixed mould outside protective housing both ends are provided with electric putter, electric putter lower extreme position sets up in movable mould outside protective housing both sides position, fixed mould central point puts and has seted up perpendicularly and has annotated the seam. The utility model discloses electric putter drives movable mould along locating lever rebound, and until movable mould and fixed mould compound die, stop electric putter, the protective housing merges simultaneously, and the user mistake when preventing to use touches movable mould and fixed mould outside position causes the scald risk.

Description

Mould for plastic processing

Technical Field

The utility model relates to a mould equipment field specifically is a mould for plastics processing.

Background

The mold is used for obtaining various molds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production; in short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts; the processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

The outer surface temperature of the existing injection molding mold is extremely high when the existing plastic processing mold is used, corresponding protection measures are not provided, once workers are easily scalded by mistake, certain potential safety hazards are caused, and the mold is difficult to take out after molding, so that the problem is solved by a device in urgent need.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould for plastics processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mold for plastic processing comprises a bottom plate, wherein positioning rods are vertically arranged on two sides of the upper end of the bottom plate, a convex block is arranged at the central position of the upper end of the bottom plate, a fixed block is arranged at the upper end of each positioning rod, movable blocks are arranged at the lower ends of the fixed blocks on the positioning rods and slide up and down along the positioning rods, a fixed mold is horizontally arranged at a position between the fixed blocks, a movable mold is arranged at a position between the movable blocks, protective housings are arranged on the outer sides of the movable mold and the fixed mold respectively and prevent a user from touching the movable mold and the fixed mold by mistake, electric push rods are arranged at two ends of the protective housings on the outer side of the fixed mold, the lower ends of the electric push rods are arranged at two sides of the protective housings on the, the injection seam upper end is provided with the pipe of moulding plastics in fixed mould top position, and the pipe of moulding plastics is convenient for pour into of raw materials into, activity mould upper end central point puts and has seted up the shaping groove, and the shaping groove raw materials shaping of being convenient for, activity mould central point puts and is provided with the stripper bar perpendicularly, stripper bar lower extreme position level is provided with the horizon bar, the horizon bar both sides set up on the locating lever, the position is provided with the spring between horizon bar upper end and the protective housing lower extreme.

Preferably, the protective housing respectively with corresponding fixed block, movable block welded fastening, a plurality of louvre has evenly been seted up to the protective housing upper end, the louvre is convenient for the quick cooling of mould, the protective housing with corresponding the position is provided with the reservation cavity between movable mould, the fixed mould, and the reservation cavity is convenient for carry out thermal-insulated work.

Preferably, the electric push rod is electrically connected with an external power supply.

Preferably, the upper end of the extrusion rod extends to the inside of the forming groove and is flush with the bottom end of the forming groove, and the lower end of the extrusion rod extends to the outer side end of the movable die.

Preferably, the spring is circumferentially arranged at a position outside the pressing rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses electric putter drives movable mould and moves upwards along the locating lever, and the electric putter is stopped until movable mould and fixed mould compound die, and the protective housing merges simultaneously, prevents that the user from touching movable mould and fixed mould outside position by mistake and causing the scald risk during use;

2. the utility model discloses reset movable mould through electric putter after the cooling shaping, drive the horizon bar downstream simultaneously, until protrusion piece extrusion horizon bar for the spring is compressed, and the extrusion stem rebound utilizes the extrusion stem to extrude the finished product after the shaping, and the person of facilitating the use carries out the drawing of patterns work.

Drawings

FIG. 1 is a schematic view of the overall structure of a plastic processing mold of the present invention;

FIG. 2 is a schematic view of a movable mold of the plastic processing mold of the present invention;

fig. 3 is the utility model relates to a fixed mould structure sketch map in mould for plastics processing.

In the figure: 1. a base plate; 2. a protruding block; 3. a movable mold; 4. fixing the mold; 5. injection molding a tube; 6. injecting into the seam; 7. a fixed block; 8. positioning a rod; 9. a movable block; 10. a protective shell; 11. an electric push rod; 12. forming a groove; 13. an extrusion stem; 14. a horizontal bar; 15. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mould for plastics processing, comprising a base plate 1, 1 upper end both sides vertical welding of bottom plate is fixed with locating lever 8, 1 upper end central point of bottom plate puts welded fastening and has

protrusion piece

2, 8 upper ends welded fastening of locating lever have fixed block 7, the activity of fixed block 7 lower extreme has cup jointed movable block 9 on locating lever 8, movable block 9 slides from top to bottom along locating lever 8, position horizontal welding fastening has fixed mould 4 between the fixed block 7, the position welded fastening has movable mould 3 between the movable block 9, all there is protective housing 10 movable mould 3 and the fixed mould 4 outside, protective housing 10 prevents that the user from touching movable mould 3 and fixed mould 4 by mistake, protective housing 10 respectively with corresponding fixed block 7, movable block 9 welded fastening, a plurality of louvre has evenly been seted up to the protective housing 10 upper end, the quick cooling of mould is convenient for to the louvre, protective housing 10 and corresponding movable, A reserved cavity is arranged between the fixed dies 4 and is convenient for heat insulation work, electric push rods 11 are vertically and fixedly arranged at two ends of a protective shell 10 outside the fixed dies 4 through screws, the electric push rods 11 are electrically connected with an external power supply, the lower end positions of the electric push rods 11 are respectively and fixedly arranged at two sides of the protective shell 10 outside the movable dies 3 through screws, the electric push rods 11 are convenient for driving the movable dies 3 to move up and down along positioning rods 8, injection seams 6 are vertically arranged at the central positions of the fixed dies 4, injection pipes 5 are fixedly welded at the upper ends of the injection seams 6 above the fixed dies 4, the injection pipes 5 are convenient for raw material injection, forming grooves 12 are arranged at the central positions of the upper ends of the movable dies 3, the forming grooves 12 are convenient for raw material forming, extrusion rods 13 are vertically and movably inserted at the central positions of the movable dies 3, the upper ends of the extrusion rods, meanwhile, the lower end of the extrusion rod 13 extends to the outer side end of the movable die 3, a horizontal rod 14 is horizontally welded and fixed at the lower end of the extrusion rod 13, two sides of the horizontal rod 14 are movably sleeved on the positioning rod 8, a spring 15 is fixedly connected between the upper end of the horizontal rod 14 and the lower end of the protective shell 10, and the spring 15 surrounds the outer side of the extrusion rod 13.

The working principle is as follows: when in use, a user starts the electric push rod 11, the electric push rod 11 drives the movable mould 3 to move upwards along the positioning rod 8 until the movable mould 3 and the fixed mould 4 are closed, the electric push rod 11 is stopped, meanwhile, the protective shell 10 is combined to prevent the scalding risk caused by the user accidentally touching the outer side positions of the movable mold 3 and the fixed mold 4 during use, then the injection molding of the raw material is carried out through the injection molding pipe 5, the raw material enters the inner position of the molding groove 12 through the injection seam 6, the movable mold 3 is reset through the electric push rod 11 after cooling molding, at the same time, the horizontal rod 14 is moved downwards until the projecting block 2 presses the horizontal rod 14, so that the spring 15 is compressed, and the extrusion stem 13 moves upwards, utilizes the extrusion stem 13 to extrude the finished product after the shaping, and the person of facilitating the use carries out the mould fetching work, and spring 15 drives extrusion stem 13 and resets when reusing upward movement to conveniently carry out the work of moulding plastics once more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould for plastic processing, includes bottom plate (1), its characterized in that: positioning rods (8) are vertically arranged on two sides of the upper end of the bottom plate (1), a protruding block (2) is arranged at the central position of the upper end of the bottom plate (1), fixed blocks (7) are arranged on the upper ends of the positioning rods (8), movable blocks (9) are arranged at the lower ends of the fixed blocks (7) on the positioning rods (8), a fixed die (4) is horizontally arranged between the fixed blocks (7), a movable die (3) is arranged between the movable blocks (9), protective cases (10) are respectively arranged on the outer sides of the movable die (3) and the fixed die (4), electric push rods (11) are arranged at two ends of the protective case (10) on the outer side of the fixed die (4), the lower end positions of the electric push rods (11) are arranged on two sides of the protective case (10) on the outer side of the movable die (3), and injection, the injection molding device is characterized in that an injection molding pipe (5) is arranged at the upper end of the injection seam (6) above the fixed mold (4), a forming groove (12) is formed in the center position of the upper end of the movable mold (3), an extrusion rod (13) is vertically arranged at the center position of the movable mold (3), a horizontal rod (14) is horizontally arranged at the lower end of the extrusion rod (13), two sides of the horizontal rod (14) are arranged on the positioning rod (8), and a spring (15) is arranged between the upper end of the horizontal rod (14) and the lower end of the protective shell (10).

2. The mold for plastic processing according to claim 1, wherein: the protective housing (10) is respectively fixed with the fixed block (7) and the movable block (9) in a welding mode, a plurality of heat dissipation holes are evenly formed in the upper end of the protective housing (10), and a reserved cavity is formed between the protective housing (10) and the movable die (3) and the fixed die (4) correspondingly.

3. The mold for plastic processing according to claim 1, wherein: the electric push rod (11) is electrically connected with an external power supply.

4. The mold for plastic processing according to claim 1, wherein: the upper end of the extrusion rod (13) extends to the inside of the forming groove (12) to be flush with the bottom end of the forming groove (12), and the lower end of the extrusion rod (13) extends to the outer side end of the movable mold (3).

5. The mold for plastic processing according to claim 1, wherein: the spring (15) is arranged at the outer side position of the extrusion rod (13) in a surrounding mode.