CN218985543U

CN218985543U - Plastic mould

Info

Publication number: CN218985543U
Application number: CN202223119644.1U
Authority: CN
Inventors: 蔡发江; 欧阳小文; 欧阳小兰
Original assignee: Pingxiang Huayi Environmental Protection Chemical Filler Co ltd
Current assignee: Pingxiang Huayi Environmental Protection Chemical Filler Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-09
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a plastic die, which comprises a lower die holder, wherein the lower die holder is fixedly provided with a lower die, two sides of the top of the lower die holder are fixedly provided with fixing rods, a fixing rod bracket is slidably provided with an upper die holder, the bottom of the upper die holder is fixedly provided with an upper die, the bottom of the upper die holder is fixedly provided with a positioning rod, two sides of the top of the lower die holder are provided with positioning holes corresponding to the positioning rods, an inner cavity of the lower die holder is provided with a groove, a movable plate is slidably arranged in the groove, a material ejection plate is arranged in the lower die, the movable plate is connected with the material ejection plate through a supporting rod, two sides of the material ejection plate are fixedly provided with pressing rods, the top ends of the pressing rods are positioned in the positioning holes, heat dissipation through holes are uniformly formed in the lower die holder, and the positioning rods are separated from the positioning holes when the die is separated, so that the formed plastic filler is ejected out of the die, and the formed plastic filler is convenient for people to take materials, and the practicability of the plastic die is improved.

Description

Plastic mould

Technical Field

The utility model relates to a plastic mold, and belongs to the technical field of plastic molds.

Background

The chemical filler is a basic component for gas-liquid contact in a filler tower, is widely applied in various industries, has excellent acid resistance and heat resistance, can resist corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in various high and low occasions; in the production process of plastic filler, a mold is needed to be used for fixing and forming chemical filler used in different places.

The utility model of patent number 202022445435.0 provides a plastic filler molding production die, which comprises a lower die plate and a feed inlet, wherein the plastic filler molding production die is provided with feed pipes, the feed pipes symmetrically distributed improve the feed rate of the device to a certain extent, and the feed pipes are attached to the inside of a pore canal, so that the feed pipes are stably fixed on the upper die plate, and a stable supporting effect is provided for a connecting box at the upper end and the feed inlet; however, the mould is inconvenient for the user to take materials, a great deal of time is wasted for the user, and the practicability of the mould is reduced.

Disclosure of Invention

The present utility model provides a plastic mold for overcoming the above technical problems existing in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a plastic mold, includes the die holder, the fixed bed die that is equipped with on the die holder, the fixed dead lever that is equipped with in die holder top both sides, the dead lever support slides and is equipped with the upper die base, the fixed mould that is equipped with in upper die base bottom, the fixed locating lever that is equipped with in upper die base bottom, the locating hole has been seted up with the corresponding position of locating lever in die holder top both sides, the recess has been seted up to the die holder inner chamber, the slip is equipped with the movable plate in the recess, be equipped with the liftout board in the lower mould, the movable plate passes through the bracing piece and is connected with the liftout board, the fixed depression bar that is equipped with in liftout board both sides, the depression bar top is located the locating hole, evenly seted up the heat dissipation through-hole in the die holder.

Preferably, the top of the fixing rod is fixedly provided with a top plate, the top plate is fixedly provided with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected with the upper die holder, and two sides of the upper die holder are in sliding connection with the fixing rod through guide sleeves.

Preferably, the top opening of the positioning hole is in a horn shape, a moving block is slidably arranged in the inner cavity of the positioning hole, and the top end of the pressure rod is connected with the moving block.

Preferably, guide rods are uniformly and fixedly arranged in the inner cavity of the groove, the guide rods penetrate through the movable plate, the bottom of the movable plate is connected with the bottom of the groove through a reset spring, the reset spring is sleeved outside the guide rods, and a limiting block is fixedly arranged on the inner wall of the groove.

Preferably, the heat dissipation through holes comprise liquid inlet pipes and liquid outlet pipes, the liquid inlet pipes and the liquid outlet pipes are uniformly communicated with each other, and the heat dissipation pipes are uniformly distributed at the bottom of the lower die.

Preferably, the heat dissipation through hole is located above the groove, the bottom of the lower die is fixedly provided with a heat conduction block, the bottom of the heat conduction block is uniformly and fixedly provided with heat dissipation fins, and the heat dissipation fins are located in the heat dissipation through hole.

The beneficial effects of the utility model are as follows:

1. through setting up the locating hole, when using, let the upper die holder drive the upper die to move downward through the pneumatic cylinder, the locating lever will move at the same time too, guarantee it enters the locating hole below, guarantee the accuracy of carrying on the compound die with the lower die;

2. through setting up the movable plate, when the locating lever gets into the locating hole, also can extrude the depression bar to make the movable plate move down, and then make the liftout board move down to the lower mould bottom horizontal position, can let plastics packing in the mould shaping after through moulding plastics, after the shaping mould separates, when the locating lever breaks away from the locating hole, the movable plate can upwards move under reset spring's effect, thereby with the ejecting mould of fashioned plastics packing, make things convenient for people to get the material, increase its practicality;

3. through setting up the heat dissipation through-hole, after the compound die, pour into the coolant liquid into the heat dissipation through-hole into, effectively accelerate the cooling rate of mould to improve the fashioned speed of plastics filler, improve its work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of a plastic mold according to the present utility model;

FIG. 2 is a cross-sectional view of a lower die holder of a plastic die of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A of a plastic mold according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a lower die holder of a plastic die of the present utility model;

reference numerals in the drawings: 1. a lower die holder; 2. a lower die; 3. a fixed rod; 4. an upper die holder; 5. an upper die; 6. a positioning rod; 7. positioning holes; 8. a groove; 9. a moving plate; 10. a liftout plate; 11. a compression bar; 12. a heat dissipation through hole; 13. a hydraulic cylinder; 14. a moving block; 15. a guide rod; 16. a return spring; 17. a heat radiating pipe; 18. a heat conduction block; 19. and a heat radiating fin.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a plastic mold.

Example 1

As shown in fig. 1-4, a plastic mold according to an embodiment of the utility model comprises a lower mold holder 1, wherein a lower mold 2 is fixedly arranged on the lower mold holder 1, fixing rods 3 are fixedly arranged on two sides of the top of the lower mold holder 1, an upper mold holder 4 is slidably arranged on a bracket of the fixing rods 3, an upper mold 5 is fixedly arranged at the bottom of the upper mold holder 4, a positioning rod 6 is fixedly arranged at the bottom of the upper mold holder 4, positioning holes 7 are formed on two sides of the top of the lower mold holder 1 corresponding to the positioning rod 6, a groove 8 is formed in an inner cavity of the lower mold holder 1, a moving plate 9 is slidably arranged in the groove 8, a jacking plate 10 is arranged in the lower mold 2, the movable plate 9 is connected with the ejector plate 10 through the support rod, the fixed depression bar 11 that is equipped with in ejector plate 10 both sides, the depression bar 11 top is located locating hole 7, evenly offered the heat dissipation through-hole 12 in the die holder 1, fixed top plate that is equipped with in dead lever 3 top, and fixed mounting has pneumatic cylinder 13 on the roof, pneumatic cylinder 13 bottom and upper die holder 4 fixed connection, and upper die holder 4 both sides pass through uide bushing and dead lever 3 sliding connection, provide power for the compound die of mould, and upper die holder 4 slides on dead lever 3 simultaneously, further ensures the accuracy when the mould compound die.

Example two

As shown in fig. 1-4, a plastic mold according to an embodiment of the utility model comprises a lower mold holder 1, wherein a lower mold 2 is fixedly arranged on the lower mold holder 1, fixing rods 3 are fixedly arranged on two sides of the top of the lower mold holder 1, an upper mold holder 4 is slidably arranged on a bracket of the fixing rods 3, an upper mold 5 is fixedly arranged at the bottom of the upper mold holder 4, a positioning rod 6 is fixedly arranged at the bottom of the upper mold holder 4, positioning holes 7 are formed at two sides of the top of the lower mold holder 1 and corresponding to the positioning rod 6, a groove 8 is formed in an inner cavity of the lower mold holder 1, a moving plate 9 is slidably arranged in the groove 8, a jacking plate 10 is arranged in the lower mold 2, the moving plate 9 is connected with the jacking plate 10 through support rods, pressing rods 11 are fixedly arranged on two sides of the jacking plate 10, the top ends of the pressing rods 11 are positioned in the positioning holes 7, heat dissipation through holes 12 are uniformly formed in the lower mold holder 1, the locating hole 7 open-top is loudspeaker form, locating hole 7 inner chamber slides and is equipped with movable block 14, depression bar 11 top and movable block 14 are connected, and loudspeaker form open-ended locating hole 7 makes things convenient for the entering of locating lever 6 more, avoids appearing the condition of dislocation, the even fixed guide bar 15 that is equipped with in recess 8 inner chamber, and guide bar 15 all runs through movable plate 9, movable plate 9 bottom is connected with recess 8 bottom through reset spring 16, and reset spring 16 cover is established in the guide bar 15 outside, fixed being equipped with the stopper on the recess 8 inner wall, when movable plate 9 reciprocates, avoids appearing the condition of slope, guarantees to order the material board 10 and can vertically reciprocate to through reset spring 16 effect, ensure that plastics filler can be by ejecting in the mould, more convenient during the material taking.

Example III

As shown in fig. 1-4, a plastic mold according to an embodiment of the present utility model includes a lower mold holder 1, a lower mold 2 is fixedly disposed on the lower mold holder 1, fixing rods 3 are fixedly disposed on two sides of a top of the lower mold holder 1, an upper mold holder 4 is slidably disposed on a support of the fixing rods 3, an upper mold 5 is fixedly disposed at a bottom of the upper mold holder 4, a positioning rod 6 is fixedly disposed at a bottom of the upper mold holder 4, positioning holes 7 are disposed at two sides of a top of the lower mold holder 1 and corresponding to the positioning rod 6, grooves 8 are disposed in an inner cavity of the lower mold holder 1, a moving plate 9 is disposed in the grooves 8, a top material plate 10 is disposed in the lower mold 2, the moving plate 9 is connected with the top material plate 10 through support rods, compression rods 11 are fixedly disposed on two sides of the top material plate 10, top ends of the compression rods 11 are disposed in the positioning holes 7, heat dissipation through holes 12 are uniformly disposed in the lower mold holder 1, the heat dissipation through holes 12 comprise liquid inlet pipes and liquid outlet pipes, the liquid inlet pipes and the liquid outlet pipes are uniformly communicated with each other by the corresponding pipes 17, the pipes 17 are uniformly disposed at the bottom of the lower mold 2, the heat dissipation through holes 12 are uniformly distributed at the bottom of the lower mold 2, heat dissipation fins 18 are disposed in the heat dissipation fins 18, and the heat dissipation fins are uniformly flow into the heat dissipation fins 19 through the cooling fins 19, and the heat dissipation fins are filled in the heat dissipation fins, and the heat dissipation fins are cooled in heat dissipation fins, and cooled.

In summary, by means of the technical scheme of the utility model, when the device is used, the upper die holder 4 drives the upper die 5 to move downwards through the hydraulic cylinder 13, the positioning rod 6 moves along with the upper die holder, the bottom end of the positioning rod 6 enters the positioning hole 7 below, meanwhile, the pressing rod 11 is extruded, the moving plate 9 moves downwards, the ejector plate 10 moves downwards to the horizontal position at the bottom of the lower die 2, after injection molding, plastic filler can be arranged in the die, cooling liquid is injected into the heat dissipation through holes 12, the cooling speed of the die is effectively increased, the forming speed of the plastic filler is increased, the working efficiency of the plastic filler is improved, after the die is separated, the positioning rod 6 moves upwards under the action of the reset spring 16 when the positioning rod 6 is separated from the positioning hole 7, so that the formed plastic filler is ejected out of the die, the plastic filler is convenient for people, and the practicability of the plastic filler is increased.

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, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Plastic mould, comprising a lower mould base (1), characterized in that: the die comprises a die holder (1), a lower die (2) is fixedly arranged on the die holder (1), fixing rods (3) are fixedly arranged on two sides of the top of the die holder (1), an upper die holder (4) is fixedly arranged on the bottom of the upper die holder (4) in a sliding mode, a positioning rod (6) is fixedly arranged on the bottom of the upper die holder (4), positioning holes (7) are formed in the two sides of the top of the die holder (1) and the corresponding positions of the positioning rod (6), grooves (8) are formed in the inner cavity of the die holder (1), a moving plate (9) is arranged in the grooves (8), a jacking plate (10) is arranged in the lower die (2), pressing rods (11) are fixedly arranged on two sides of the jacking plate (10), the top ends of the pressing rods (11) are located in the positioning holes (7), and heat dissipation through holes (12) are uniformly formed in the die holder (1).

2. A plastic mould according to claim 1, wherein: the top of the fixed rod (3) is fixedly provided with a top plate, the top plate is fixedly provided with a hydraulic cylinder (13), the bottom end of the hydraulic cylinder (13) is fixedly connected with the upper die holder (4), and two sides of the upper die holder (4) are in sliding connection with the fixed rod (3) through guide sleeves.

3. A plastic mould according to claim 2, characterized in that: the top opening of the positioning hole (7) is in a horn shape, a moving block (14) is slidably arranged in the inner cavity of the positioning hole (7), and the top end of the pressure rod (11) is connected with the moving block (14).

4. A plastic mould according to claim 3, wherein: guide rods (15) are uniformly and fixedly arranged in the inner cavities of the grooves (8), the guide rods (15) penetrate through the movable plate (9), the bottoms of the movable plate (9) are connected with the bottoms of the grooves (8) through reset springs (16), the reset springs (16) are sleeved outside the guide rods (15), and limiting blocks are fixedly arranged on the inner walls of the grooves (8).

5. A plastic mold according to claim 4, wherein: the heat dissipation through holes (12) comprise liquid inlet pipes and liquid outlet pipes, heat dissipation pipes (17) are uniformly communicated between the liquid inlet pipes and the liquid outlet pipes, and the heat dissipation pipes (17) are uniformly distributed at the bottom of the lower die (2).

6. A plastic mold according to claim 5, wherein: the heat dissipation through hole (12) is located above the groove (8), the heat conduction block (18) is fixedly arranged at the bottom of the lower die (2), the heat dissipation fins (19) are uniformly and fixedly arranged at the bottom of the heat conduction block (18), and the heat dissipation fins (19) are located in the heat dissipation through hole (12).