CN214926643U - Mould with oil immersion mechanism - Google Patents

Abstract

The utility model provides a mould with an oil immersion mechanism, which comprises a template, wherein a paneling is fixed at the inner side of the template, a front oil bag pipe and a rear oil bag pipe are fixed on the inner wall surface of the paneling, the inner end of the oil bag pipe is provided with a nozzle, the outer end of the oil bag pipe penetrates through the template, a pressing plate is arranged on the outer end of the oil bag tube, a die holder is arranged on the inner surface of the template through an upper formula iron and a lower formula iron, the outer side of the template is provided with an electric cylinder through a fixed frame, an action rod of the electric cylinder is provided with a jack corresponding to the screw rod, oil can be respectively coated on the ejector pins for material returning along the upper inclined plane and the lower inclined plane of the rubber plate, the mould can be in a non-use state, the purpose of oiling and maintaining at regular intervals is achieved, and the situation that the ejector pins in the static mould base and the material returning holes in the movable mould base are adhered to each other due to corrosion when the mould is in a mould closing state for a long time is avoided.

Description

Mould with oil immersion mechanism

Technical Field

The utility model relates to a mould art field, in particular to mould with immersion oil mechanism.

Background

The injection mould is composed of a static mould seat and a movable mould seat, the static mould part and the movable mould part of the mould are respectively arranged on the static end and the action end of equipment after being combined, the equipment is opened to finish the forming work, an ejector pin for withdrawing the formed piece from the mould core is arranged in the static mould seat, an electric cylinder is arranged at one end of the static mould seat, an action rod of the electric cylinder extends into the static mould seat and is connected to the ejector pin through a stripper plate, the stripper plate drives the ejector pin to eject out the formed product on the mould core under the electrifying action of the electric cylinder, however, the prior mould is lack of a nursing mechanism for the ejector pin, so that the ejector pin can generate rust phenomenon when working for a long time, if the mould is closed, because the thimble is deposited in the material returned hole of mold core for a long time, consequently probably lead to thimble and material returned hole interconnect because of the corrosion, influence its life.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a mould with immersion oil mechanism, can make the mould when routine maintenance, the thimble surface oils, avoids under the mould compound die state, thimble and material returned hole are because of corrosion interconnect.

The technical scheme of the utility model, a mould with immersion oil mechanism, which comprises a template, the inboard of template is fixed with the paneling, be fixed with two oil bag pipes around on the internal face of paneling, the inner of oil bag pipe is equipped with the nozzle, the outer end of oil bag pipe runs through the template, and be equipped with the clamp plate on the outer end of oil bag pipe, it has the screw rod to run through the screw hole on the clamp plate, the die holder is installed through two upper and lower prescription irons to the inner face of template, the electric jar is installed through the mount in the outside of template, seted up on the action bars of electric jar with the jack that the screw rod corresponds.

Preferably, the oil bag pipe is provided with an oil filling pipe which is vertically upward, and the outer wall of the template is provided with a movable groove of which the width is smaller than the height of the oil filling pipe.

Preferably, the action rod penetrates through the template and the paneling to enter between the upper square iron and the lower square iron, and a stripper plate positioned on the inner side of the paneling is further installed on the inner end of the action rod, and a plurality of ejector pins are fixed on the stripper plate.

Preferably, a rubber plate is fixed on the inner wall surface of the stripper plate, an inclined plate is fixed on the inner wall surface of the rubber plate, and a plurality of stripper holes for enabling the ejector pins to penetrate through the die holder are formed in the die holder through the inclined plate.

Preferably, the material returning holes correspond to upper and lower inclined surfaces of the inclined plate, and the nozzle direction of the nozzle corresponds to the upper and lower inclined surfaces of the inclined plate.

Compared with the prior art beneficial effect be, be equipped with the screw rod that can form the linkage effect when moving with the electric jar on quiet mould part, adjust to the action pole that links in the electric jar when the screw rod, make the antirust oil who installs in the oil pocket pipe of quiet template both sides will pour into spray to the rubber slab that the movable mould base inner face set up, and fluid can be scribbled respectively on the thimble that the material returned was used along the upper and lower two inclined planes of rubber slab with fluid, through this kind of mode, can make the mould be in under the non-user state, reach the purpose of regular maintenance, under in order to avoid the mould to be in the compound die state because of the year, thimble in the quiet mould base and the material returned hole in the movable mould base are because of corrosion reason mutual adhesion, when preventing that the mould from resuming to the normal condition and using, the thimble moves the difficulty in the material returned hole.

Drawings

Fig. 1 is a schematic structural view of a front view plane of the present invention;

fig. 2 is a schematic view of the disassembled three-dimensional structure of the present invention, which is drawn from fig. 1;

fig. 3 is a partial structure diagram of only the left part of the present invention, which is drawn from fig. 2;

fig. 4 is a schematic view of the installation position and structure of the oil bag tube under the view angle of the thimble according to the present invention and is drawn from fig. 3.

In the figure: 1. a template; 101. a movable groove; 2. square iron; 3. a die holder; 4. a panel; 5. a material returning plate; 51. a thimble; 6. a fixed mount; 7. an electric cylinder; 71. an action lever; 72. a jack; 8. a rubber plate; 81. a sloping plate; 82. a material returning hole; 9. mounting holes; 10. an oil bag tube; 1001. pressing a plate; 1002. a screw; 1003. an oil filling pipe; 11. and (4) a nozzle.

Detailed Description

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

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In one embodiment, as shown in fig. 1-4.

The mold with the oil immersion mechanism comprises a template 1, a panel 4 is fixed on the inner side of the template 1, a front oil bag pipe 10 and a rear oil bag pipe 10 are fixed on the inner wall surface of the panel 4, a nozzle 11 is arranged at the inner end of each oil bag pipe 10, the outer end of each oil bag pipe 10 penetrates through the template 1, a pressing plate 1001 is arranged on the outer end of each oil bag pipe 10, a screw 1002 penetrates through each pressing plate 1001 through a threaded hole, a mold base 3 is installed on the inner surface of the template 1 through upper square iron 2 and lower square iron 2, an electric cylinder 7 is installed on the outer side of the template 1 through a fixing frame 6, and a jack 72 corresponding to the screw 1002 is formed in an action rod 71 of the electric cylinder 7. In this embodiment, the inner end of the screw 1002 can be rotated into the insertion hole 72 of the actuating rod 71, so that when the electric cylinder 7 is energized, the screw 1002 is also moved inward by the actuating rod 71, and the pressure plate 1001 is pressed against the oil bag tube 10, whereby the rust preventive liquid in the oil bag tube 10 is ejected through the nozzle 11. Therefore, the oil bag pipe 10 is also provided with an oil filling pipe 1003 which faces upwards vertically, rust preventive oil can be injected into the oil bag pipe 10 periodically by the oil filling pipe 1003, and in order to enable the outer end of the oil bag pipe 10 to be compressed by the pressing plate 1001, a large movable space can be formed, so that the rust preventive liquid sprayed out of the inner part can have large spraying force, and therefore, the outer wall of the template 1 is also provided with a movable groove 101 with the width dimension smaller than the height dimension of the oil filling pipe 1003, namely, the outer end of the oil bag pipe 10 can be compressed into the movable groove 101 with the deep dimension to the maximum extent when being pressed by the pressing plate 1001.

And because the action rod 71 passes through the template 1 and the paneling 4 to enter between the upper square iron 2 and the lower square iron 2, and the material returning plate 5 positioned at the inner side of the paneling 4 is arranged at the inner end of the action rod 71, and a plurality of ejector pins 51 are fixed on the material returning plate 5, the rust preventive oil sprayed from the nozzle 11 of the oil bag pipe 10 after being pressed is just sprayed on the ejector pins 51, so as to prevent the ejector pins 51 from rusting. Furthermore, because the rubber plate 8 is fixed on the inner wall surface of the stripper plate 5, the inclined plate 81 is fixed on the inner wall surface of the rubber plate 8, the plurality of material returning holes 82 which enable the thimble 51 to penetrate through the die holder 3 are penetrated through the die holder 3 by the inclined plate 81, and the material returning holes 82 correspond to the upper inclined surface and the lower inclined surface of the inclined plate 81, when the anti-rust oil in the oil bag pipe 10 is sprayed out by the nozzle 11, the anti-rust oil is firstly sprayed on the upper inclined surface and the lower inclined surface of the inclined plate 81, so that the anti-rust oil sprayed on the rubber plate 8 by the nozzle 11 can penetrate into the thimble 51 and the material returning hole 82 where the thimble 51 is positioned along the inclined surface of the inclined plate 81, thereby the thimble 51 and the material returning hole 82 can achieve the purpose of applying oil periodically to prevent rust, if the die is installed on a die device for normal forming of a product, the screw 1002 is separated from the insertion hole 72 on the action rod 71, at this time, the action rod 71 drives the thimble 51 to move rightwards by the stripper plate 5, the formed product piece can be separated from the die holder 3, only when the thimble 51 and the material returning hole 82 need to be filled with the rust-proof oil for maintenance, the screw 1002 and the action rod 71 are inserted together, the screw 1002 drives the pressing plate 1001 to press the oil bag tube 10 by utilizing the action principle of the action rod 71, so that the rust-proof oil in the oil bag tube 10 is sprayed onto the thimble 51 from the nozzle 11, and then the thimble 51 generates the moving effect in the material returning hole 82 to overflow the rust-proof oil in the material returning hole 82.

The above-mentioned embodiments are further detailed for the purpose, technical solution, and advantages of the present invention. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that any modification, equivalent replacement, or improvement made by those skilled in the art without departing from the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a mould with immersion oil mechanism, its characterized in that, includes template (1), the inboard of template (1) is fixed with paneling (4), be fixed with two front and back oil bag pipe (10) on the internal wall face of paneling (4), the inner of oil bag pipe (10) is equipped with nozzle (11), the outer end of oil bag pipe (10) is run through template (1), and is equipped with clamp plate (1001) on the outer end of oil bag pipe (10), it has screw rod (1002) to run through the screw hole on clamp plate (1001), die holder (3) are installed through upper and lower two square iron (2) to the inner face of template (1), electric cylinder (7) are installed through mount (6) in the outside of template (1), seted up on action bars (71) of electric cylinder (7) with jack (72) that screw rod (1002) correspond.

2. The mold with the oil immersion mechanism according to claim 1, wherein an oil filling pipe (1003) is arranged on the oil bag pipe (10) and faces upwards vertically, and a movable groove (101) with a width dimension smaller than the height dimension of the oil filling pipe (1003) is formed in the outer wall of the mold plate (1).

3. The mold with the oil immersion mechanism according to claim 1, characterized in that the action rod (71) penetrates through the mold plate (1) and the panel (4) to enter between the upper and lower square irons (2), and a material return plate (5) located at the inner side of the panel (4) is further installed on the inner end of the action rod (71), and a plurality of ejector pins (51) are fixed on the material return plate (5).

4. The mold with the oil immersion mechanism according to claim 3, wherein a rubber plate (8) is fixed on an inner wall surface of the stripper plate (5), an inclined plate (81) is fixed on an inner wall surface of the rubber plate (8), and a plurality of stripper holes (82) for enabling the ejector pins (51) to penetrate through the mold base (3) are formed in the inclined plate (81) in a penetrating manner towards the mold base (3).

5. The mold with the oil immersion mechanism according to claim 4, wherein the material withdrawal hole (82) corresponds to the inclined surface of the inclined plate (81) and the nozzle direction of the nozzle (11) corresponds to the inclined surface of the inclined plate (81).

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