CN219381499U - Injection mold with leakage alarm device - Google Patents

Abstract

The utility model discloses an injection mold with a leakage alarm device, which comprises a right mold and a left mold, wherein an L-shaped groove is formed when the right mold and the left mold are closed, a sealing pad matched with the L-shaped groove is arranged on the right mold, a vertical plate is fixedly connected to the left side of the left mold, a bottom plate is fixedly connected to the bottoms of the right mold and the left mold, a mounting groove is formed in the position, close to the left side, of the top of the left mold, a sealing plate is arranged on the right inner wall of the mounting groove, a first circular groove is formed in the side wall of the sealing plate and the side wall of the left mold, and a second circular groove is connected to the right side of the first circular groove in a communicating manner, so that an alarm is triggered when leakage occurs, the leakage alarm can be realized, the leakage alarm can be easily found when leakage occurs, the formed material can be ejected out, the damage to the mold caused by knocking is avoided, and the material taking efficiency and the service efficiency can be effectively improved.

Description

Injection mold with leakage alarm device

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold with a leakage alarm device.

Background

Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed and high efficiency, automation in operation, various colors, various shapes, large size, small size and accurate product size, and the injection mold is one of main devices in injection molding, but the injection mold in the prior art has no leakage alarm function in use, so that the leakage is not easy to find, and meanwhile, the molded material is taken down by knocking, so that the material taking efficiency is greatly reduced, and the injection mold with the leakage alarm device is provided.

Disclosure of Invention

The utility model solves the technical problem of overcoming the defects of the prior art and providing the injection mold with the leakage alarm device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold with leak alarm device, includes right mould and left mould, right mould and left mould are formed with the L shape groove when folding up, and install on the right mould with L shape groove assorted sealed pad, the left side fixedly connected with riser of left side mould, and equal fixedly connected with bottom plate on the bottom of right mould and left mould, the top of left side mould is close to left side department and has been seted up the mounting groove, and the right side inner wall of mounting groove installs the closing plate, first circular slot has been seted up on the lateral wall of closing plate and left mould, and the right side intercommunication in first circular slot is connected with the second circular slot, the second circular slot is linked together with the L shape groove, be provided with the ejector pin in the second circular slot, and the left end of ejector pin extends to in the first circular slot, install on the inner wall of second circular slot with ejector pin assorted seal cover, the inner chamber bottom intercommunication of second circular slot is connected with vertical slot, the sliding connection has the piston piece, and the bottom of left side mould installs the casing, the bottom of piston piece is fixedly connected with the closing plate, first circular slot has been seted up on the lateral wall of closing plate and the lateral wall of left mould, and the right side of first circular slot is connected with the second circular slot, the second circular slot is connected with the second circular slot and the bottom of the inner wall of L shape groove, the bottom of the inner wall is connected with the inner chamber through the bottom of the first circular slot, the trigger through the bottom of the trigger through the two sets up with the bottom of the inner wall of the piston, the trigger through the inner wall, the trigger through the bottom has the bottom phase-hole, the trigger through the bottom is connected with the bottom through the bottom phase-box, and the bottom through the bottom phase-connected with the bottom phase-lock, and the bottom through the right.

Preferably, the right side of riser is close to top department fixedly connected with diaphragm, the bottom fixedly connected with box body of diaphragm, and the top and the bottom of box body are the opening setting, be provided with the cylinder in the box body, and the cylinder is installed on the bottom of diaphragm, push rod bottom on the cylinder extends to the external fixedly connected with stripper plate of box, the top of diaphragm and stripper plate is close to right side department and all has been seted up with inlet pipe assorted through-hole, and the top of inlet pipe passes the through-hole and extends to the top of diaphragm, be close to top department in the mounting groove and be provided with right trapezoid, and the bottom fixed connection of mounting groove and stripper plate is passed at the top of right trapezoid, the laminating of right trapezoid has isosceles trapezoid, the left end of ejector pin extends to the right side fixed connection of mounting groove with isosceles trapezoid in, the cover is equipped with first buffer spring on the ejector pin, the both ends of first buffer spring respectively with the right side of isosceles trapezoid and the inner wall fixed connection of first circular slot.

Preferably, the right side of right trapezoid board installs first slider, and the left side of closing plate has seted up with first slider assorted first spout.

Preferably, the bottom of the isosceles trapezoid plate is attached with a triangular plate, and the triangular plate is arranged on the bottom of the inner cavity of the mounting groove.

Preferably, limiting plates are arranged at the positions, close to two sides, of the top of the extruding plate, a second sliding block is fixedly connected to one side, away from the limiting plates, of the limiting plates, and a second sliding groove matched with the second sliding block is formed in the inner wall of the box body.

Preferably, a storage cabinet is mounted on the top of the transverse plate.

Preferably, a second buffer spring is sleeved on the moving rod, and the top end and the bottom end of the second buffer spring are fixedly connected with the bottom of the piston block and the bottom of the inner cavity of the vertical groove respectively.

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

1. in the technical scheme, through the mutual matching among the parts such as the second circular groove, the vertical groove, the trigger switch, the alarm and the like, the alarm can be triggered when leakage occurs, so that the alarm has a leakage alarm function, and the alarm can be easily found when leakage occurs;

2. in this technical scheme, through mutually supporting between parts such as right angle trapezoidal plate, isosceles trapezoid board, triangle shaped board and ejector pin, can realize ejecting with the material after the shaping, avoid causing the damage of mould through beating, can effectually improve its material efficiency and availability factor of getting.

Drawings

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional structure of FIG. 1;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

Reference numerals in the drawings: 1. a right die; 2. a housing; 3. an alarm; 4. a bottom plate; 5. a riser; 6. right-angle trapezoidal plate; 7. an extrusion plate; 8. a case body; 9. a storage cabinet; 10. a cross plate; 11. a feed pipe; 12. a limiting plate; 13. a cylinder; 14. an L-shaped groove; 15. a triangular plate; 16. a mounting groove; 17. a sealing plate; 18. isosceles trapezoid plates; 19. a first buffer spring; 20. a push rod; 21. a first circular groove; 22. sealing sleeve; 23. a second circular groove; 24. a piston block; 25. a moving rod; 26. a circular spring; 27. a vertical groove; 28. triggering a switch; 29. a trigger plate; 30. a second buffer spring; 31. a sealing gasket; 32. and (5) a left die.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: an injection mold with a leakage alarm device comprises a right mold 1 and a left mold 32, wherein an L-shaped groove 14 is formed when the right mold 1 and the left mold 32 are folded, a sealing pad 31 matched with the L-shaped groove 14 is arranged on the right mold 1, a vertical plate 5 is fixedly connected to the left side of the left mold 32, a bottom plate 4 is fixedly connected to the bottoms of the right mold 1 and the left mold 32, an installation groove 16 is formed at the top of the left mold 32 near the left side, a sealing plate 17 is arranged on the right inner wall of the installation groove 16, a first circular groove 21 is formed on the side wall of the sealing plate 17 and the side wall of the left mold 32, a second circular groove 23 is communicated with the L-shaped groove 14, a mandril 20 is arranged in the second circular groove 23, the left end of the mandril 20 extends into the first circular groove 21, a sealing sleeve 22 matched with the mandril 20 is arranged on the inner wall of the second circular groove 23, the bottom of the inner cavity of the second round groove 23 is communicated and connected with a vertical groove 27, a piston block 24 is connected in the vertical groove 27 in a sliding way, the bottom of a left die 32 is provided with a shell 2, the bottom of the piston block 24 is fixedly connected with a movable rod 25, the bottom of the inner cavity of the vertical groove 27 is provided with a through hole matched with the movable rod 25, the bottom end of the movable rod 25 penetrates through the through hole and extends into the shell 2 to be adhered with a trigger plate 29, the movable rod 25 is sleeved with a second buffer spring 30, the top end and the bottom end of the second buffer spring 30 are respectively fixedly connected with the bottom of the piston block 24 and the bottom of the inner cavity of the vertical groove 27, round springs 26 are fixedly connected between the bottom of the trigger plate 29 and the bottom of the inner cavity of the shell 2, a trigger switch 28 is arranged between the two round springs 26, the trigger switch 28 is arranged on the bottom of the inner cavity of the shell 2, the bottom of the left die 32 is provided with an alarm 3, the trigger switch 28 is electrically connected with the alarm 3 through an external power line, the top of the right die 1 is provided with a feeding pipe 11, and the bottom end of the feeding pipe 11 is communicated with the inside of the L-shaped groove 14;

in the technical scheme, through the mutual matching among the second circular groove 23, the vertical groove 27, the trigger switch 28, the alarm 3 and other parts, the alarm 3 can be triggered when leakage occurs, so that the alarm has a leakage alarm function, and can be easily found when leakage occurs;

wherein, the right side of the vertical plate 5 is fixedly connected with a transverse plate 10 near the top, the bottom of the transverse plate 10 is fixedly connected with a box body 8, the top and the bottom of the box body 8 are provided with openings, an air cylinder 13 is arranged in the box body 8, the air cylinder 13 is arranged on the bottom of the transverse plate 10, the bottom end of a push rod on the air cylinder 13 extends to the outer fixedly connected with a squeeze plate 7 of the box body 8, the top of the squeeze plate 7 is near both sides and is provided with a limiting plate 12, one side of the limiting plate 12 far away from the limiting plate 12 is fixedly connected with a second sliding block, the inner wall of the box body 8 is provided with a second sliding groove matched with the second sliding block, the top of the transverse plate 10 and the top of the squeeze plate 7 are provided with through holes matched with a feed pipe 11 near the right side, the top end of the feed pipe 11 passes through the through holes and extends to the upper part of the transverse plate 10, a right-angle trapezoid plate 6 is arranged in the mounting groove 16 near the top, the top of the right-angle trapezoid plate 6 passes through the mounting groove 16 and is fixedly connected with the bottom of the extrusion plate 7, a first sliding block is arranged on the right side of the right-angle trapezoid plate 6, a first sliding groove matched with the first sliding block is arranged on the left side of the sealing plate 17, an isosceles trapezoid plate 18 is attached to the bottom of the right-angle trapezoid plate 6, the left end of a push rod 20 extends into the mounting groove 16 and is fixedly connected with the right side of the isosceles trapezoid plate 18, a first buffer spring 19 is sleeved on the push rod 20, two ends of the first buffer spring 19 are respectively fixedly connected with the right side of the isosceles trapezoid plate 18 and the inner wall of the first circular groove 21, a triangular plate 15 is attached to the bottom of the isosceles trapezoid plate 18, and the triangular plate 15 is arranged on the bottom of an inner cavity of the mounting groove 16;

in the technical scheme, the formed materials can be ejected through the mutual matching among the right-angle trapezoidal plate 6, the isosceles trapezoidal plate 18, the triangular plate 15, the ejector rod 20 and other parts, so that the damage to the die caused by knocking is avoided, and the material taking efficiency and the use efficiency of the material can be effectively improved;

wherein, a storage cabinet 9 is arranged on the top of the transverse plate 10;

in the technical scheme, tools and the like can be stored conveniently.

Working principle: when the technical scheme is used, firstly raw materials are injected into the L-shaped groove 14 through the feeding pipe 11, when leakage occurs, the raw materials flow into the vertical groove 27 through the second circular groove 23, the piston block 24 moves downwards in the vertical groove 27, the piston block 24 drives the trigger plate 29 to move downwards in the shell 2 through the moving rod 25, at the moment, the second buffer spring 30 and the circular spring 26 are in a compressed state, the trigger plate 29 is enabled to open the trigger switch 28, the trigger switch 28 is enabled to open the alarm 3, the alarm can be enabled to have a leakage alarm function, the alarm can be easily found when leakage occurs, when leakage does not occur, after the materials are cooled, the fastening bolts on the right die 1 and the left die 32 are taken off, the right die 1 is pulled to the right side, at the moment, the cylinder 13 is started, the cylinder 13 extends downwards and drives the extrusion plate 7 to move downwards, the right trapezoid plate 6 is driven to move downwards in the mounting groove 16, the isosceles trapezoid plate 18 is extruded to move inwards, the isosceles trapezoid plate 18 drives the ejector rod 20 to move inwards in the first groove 21 and the second groove 23, the impact plate is enabled to realize the material ejection efficiency, the ejection molding efficiency can be improved, and the ejection molding efficiency can be effectively improved after the impact on the round plate is enabled to be molded, and the ejection efficiency can be prevented from being damaged by the circular spring, and the ejection efficiency is enabled to be shaped through the cylinder to be shaped and the cylinder is enabled to be shaped and the cylinder.

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

Claims (7)

1. Injection mold with leak alarm device, including right mould (1) and left mould (32), its characterized in that: the utility model discloses a sealing sleeve, which is characterized in that an L-shaped groove (14) is formed when a right die (1) and a left die (32) are folded, a sealing pad (31) matched with the L-shaped groove (14) is arranged on the right die (1), a vertical plate (5) is fixedly connected to the left side of the left die (32), a bottom plate (4) is fixedly connected to the bottoms of the right die (1) and the left die (32), a mounting groove (16) is formed at the top of the left die (32) near the left side, a sealing plate (17) is arranged on the right side inner wall of the mounting groove (16), a first round groove (21) is formed on the side wall of the sealing plate (17) and the left die (32), a second round groove (23) is connected to the right side of the first round groove (21), the second round groove (23) is communicated with the L-shaped groove (14), a push rod (20) is arranged in the second round groove (23), the left end of the push rod (20) extends into the first round groove (21), a sealing sleeve is arranged on the inner wall of the second round groove (23), a sealing sleeve is connected with the bottom (27) of the piston (24), and the sealing sleeve is connected with the bottom (24), the bottom fixedly connected with movable rod (25) of piston piece (24), and set up on the inner chamber bottom of perpendicular groove (27) with movable rod (25) assorted through-hole, the bottom of movable rod (25) is passed the through-hole and is extended to casing (2) internal block and have trigger plate (29), be close to equal fixedly connected with round spring (26) in both sides department between the bottom of trigger plate (29) and the inner chamber bottom of casing (2), and be provided with trigger switch (28) between two round springs (26), trigger switch (28) are installed on the inner chamber bottom of casing (2), install alarm (3) on the bottom of left side mould (32), and pass through external power cord electric connection between trigger switch (28) and alarm (3), inlet pipe (11) are installed at the top of right mould (1), and the bottom of inlet pipe (11) is linked together with the inside of L groove (14).

2. An injection mold with a leak alarm device as defined in claim 1, wherein: the right side of riser (5) is close to top department fixedly connected with diaphragm (10), the bottom fixedly connected with box body (8) of diaphragm (10), and the top and the bottom of box body (8) are the opening setting, be provided with cylinder (13) in box body (8), and cylinder (13) are installed on the bottom of diaphragm (10), push rod bottom on cylinder (13) extends to box body (8) outer fixedly connected with stripper plate (7), the top of diaphragm (10) and stripper plate (7) all is close to right side department and has offered the through-hole with inlet pipe (11) assorted, and the top of inlet pipe (11) passes the through-hole and extends to the top of diaphragm (10), be provided with right trapezoid (6) near top department in mounting groove (16), and the top of right trapezoid (6) is passed mounting groove (16) and is fixedly connected with the bottom of stripper plate (7), the bottom laminating of right trapezoid (6) has isosceles trapezoid (18), left side (20) are close to right trapezoid (20) and are equipped with one and extend on the first trapezoid (19) in the spring housing (20), two ends of the first buffer spring (19) are fixedly connected with the right side of the isosceles trapezoid plate (18) and the inner wall of the first circular groove (21) respectively.

3. An injection mold with a leak alarm device as defined in claim 2, wherein: the right side of right angle trapezoidal board (6) is installed first slider, and the left side of closing plate (17) has seted up with first slider assorted first spout.

4. An injection mold with a leak alarm device as defined in claim 3, wherein: the bottom of the isosceles trapezoid plate (18) is attached with a triangular plate (15), and the triangular plate (15) is arranged on the bottom of an inner cavity of the mounting groove (16).

5. An injection mold with a leak alarm device as defined in claim 4, wherein: limiting plates (12) are arranged at the positions, close to two sides, of the top of the extrusion plate (7), a second sliding block is fixedly connected to one side, away from the limiting plates (12), of each limiting plate (12), and a second sliding groove matched with the second sliding block is formed in the inner wall of the box body (8).

6. An injection mold with a leak alarm device as defined in claim 5, wherein: a storage cabinet (9) is arranged on the top of the transverse plate (10).

7. The injection mold with a leak alarm device of claim 6, wherein: the movable rod (25) is sleeved with a second buffer spring (30), and the top end and the bottom end of the second buffer spring (30) are fixedly connected with the bottom of the piston block (24) and the bottom of the inner cavity of the vertical groove (27) respectively.