CN220864634U - Injection mold foot - Google Patents

Abstract

The utility model relates to the technical field of mold legs of injection molds and discloses an injection mold leg which comprises a bottom leg and supporting legs, wherein a threaded rod is sleeved in the inner thread of the upper end of the bottom leg, a first threaded sleeve is sleeved in the threaded sleeve of the threaded rod body, threaded support rods are sleeved in the inner threads of the front end and the rear end of the upper end of the bottom leg, a first gear is arranged in the first threaded sleeve, a lubricating oil adding mechanism is fixedly arranged on one side of the upper end of the bottom leg, and an oil adding mechanism is fixedly arranged at the upper end of the lubricating oil adding mechanism. In the utility model, the second gear rotates to drive the third gear to rotate through the bevel gear at the upper end, the third gear rotates to drive the internal rotating shaft to rotate, the screw thread arranged at the front end of the rotating shaft is in threaded connection with the screw thread turntables, the two screw thread turntables rotate, push rods are sleeved in the screw threads of the two screw thread turntables, and the push rods can push the pressurizing plate inwards and then spray lubricating oil onto the threaded rod through the extruding plate from the nozzle.

Description

Injection mold foot

Technical Field

The utility model relates to the technical field of mold pins, in particular to an injection mold pin.

Background

The injection mold legs are supporting legs arranged at the bottom of the injection mold and are used for supporting and fixing the mold. The mold feet are usually made of metal materials, have stable structures and high bearing capacity, are installed at the bottom of the mold, and can adjust the levelness and the height of the mold through adjusting screws so as to ensure the stability and the precision of the mold in the injection molding process.

The existing mold foot is usually composed of a foot seat, a height adjusting mechanism, a threaded rod and a threaded sleeve, in the using process, the screw thread is required to be continuously rotated to adjust the height of the screw thread, the screw thread is worn in the continuous adjusting process, and the height is difficult to adjust or the threaded rod is damaged, so that a person skilled in the art provides an injection mold foot to solve the problem in the background art.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an injection mold pin, which is longer in service life due to high-strength alloy materials, an anti-corrosion layer and a heat conducting layer, and lubricating oil is added into threads when the height of the pin is adjusted, so that the abrasion of the threads is reduced, and the service life of the threads is prolonged.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The injection mold foot comprises a foot and supporting legs, wherein a threaded rod is sleeved in the inner thread of the upper end of the foot, a first threaded sleeve is sleeved in the threaded rod body of the threaded rod, threaded supporting rods are sleeved in the inner threads of the front end and the rear end of the upper end of the foot, and a first gear is arranged in the first threaded sleeve;

The novel hydraulic oil adding device is characterized in that a lubricating oil adding mechanism is fixedly arranged on one side of the upper end of the bottom foot, an oil adding mechanism is fixedly arranged at the upper end of the lubricating oil adding mechanism, a supporting leg is fixedly arranged at the upper end of the threaded rod, a first rotating rod is rotatably arranged on the other side of the upper end of the bottom foot, a second thread bush is fixedly arranged on the rod body of the rotating rod, and the lubricating oil adding mechanism comprises a guard plate and a frame;

Through above-mentioned technical scheme, drive second thread bush and first thread bush threaded connection through rotating first dwang, make first thread bush rotatory rising, adjust the height of mould foot, also can be through the screw thread of first thread bush and threaded connection between two screw thread bracing pieces when first thread bush is rotatory, let the screw thread bracing piece go up and down along with the threaded rod, play the effect of support, make this product more stable, first gear on the first thread bush also can be connected with second gear engagement when first thread bush pivoted, drive the second dwang, then bevel gear and the third gear engagement of second gear upper end are connected, afterwards drive the push rod by the axis of rotation and extrude the stripper plate to inside promotion with lubricating oil, when increasing stability, scribble the lubricant increase life.

Further, the support leg comprises an anti-corrosion layer, a plurality of heat conduction layers are fixedly arranged in the anti-corrosion layer, and a high-strength alloy layer is arranged between the anti-corrosion layer and the plurality of heat conduction layers;

Through above-mentioned technical scheme, through the material of changing the mould foot, make the life of mould foot longer, the effect is better.

Further, a supporting plate is fixedly arranged on one side of the guard board close to the lower end, and a second rotating rod is rotatably arranged at the upper end of the supporting plate;

Through above-mentioned technical scheme, the backplate is used for supporting the backup pad, then the backup pad continues to support the second dwang.

Further, a second gear is fixedly arranged on the second rotating rod body, a rotating shaft is rotatably arranged on one side of the upper end of the guard plate, and a third gear is fixedly arranged on the rotating shaft body;

Through the technical scheme, the bevel gear is also arranged at the upper end of the second gear of the second rotating rod body, meanwhile, the bevel gear at the upper end of the second gear is meshed with the third gear, the third gear is driven by the rotation of the second gear, and the rotation of the third gear drives the rotating shaft penetrating through and fixed in the third gear.

Further, push rods are arranged at the upper end and the lower end of one side of the frame in a penetrating and sliding manner, screw turntables are sleeved on two push rod shafts in a screw manner, an extrusion plate is arranged between the upper end and the lower end of the inside of the frame in a sliding manner, and a nozzle is arranged at the lower end of one side of the frame;

Through above-mentioned technical scheme, the screw thread carousel and the axis of rotation threaded connection of push rod shaft will take the screw thread carousel when the axis of rotation rotates, and the screw thread carousel rotates the push rod that will establish the internal thread cover and promotes, and afterwards the push rod will push the stripper plate to inside slip then extrude lubricating oil from the nozzle, and two push rod one side rotations set up in one side of stripper plate moreover.

Further, the oil adding mechanism comprises a pipeline, a rotating plate is hinged to the lower end of one side of the interior of the pipeline, and a limiting block is fixedly arranged at the lower end of one side of the interior of the pipeline;

Through above-mentioned technical scheme, through the stopper to the spacing of rotor plate, make the rotor plate only rotate downwards, upwards rotate will be given by the stopper and support, make it unable rising for the stripper plate can not go through the pipeline again in the extruded overlength lubricating oil, ensures that lubricating oil can come out from the nozzle and lubricate the threaded rod.

Further, threaded grooves are formed in the front side and the rear side of the upper end of the footing, and the two threaded support rods are sleeved in the threaded grooves in a threaded mode;

Through the technical scheme, the threaded support rod is driven by the first threaded sleeve to rotate, and then the threaded support rod is rotated in the threaded groove to ascend through threaded engagement.

The utility model has the following beneficial effects:

1. According to the injection mold foot, when the height is required to be adjusted, the first rotating rod is rotated to enable the first rotating rod to rotate with the second thread bush of the rod body, the second thread bush is in threaded connection with the first thread bush, the first thread bush is rotated, then the first thread bush is rotated to be in meshed connection with the second gear through the first gear, then the second gear is rotated to enable the bevel gear at the upper end to rotate with the third gear, the third gear is rotated to enable the rotating shaft at the inner portion to rotate, threads arranged at the front end of the rotating shaft are in threaded connection with the threaded turntables, the two threaded turntables are rotated, then the extruding plate is pushed inwards, lubricating oil is pushed into the inner portion through the extruding plate, the threaded rod is lubricated through the spraying of the nozzle, the service life of the threaded rod is prolonged, the height adjustment is smoother, and clamping of the height adjustment is avoided.

2. According to the injection mold leg, when the lubricating oil is added into the injection mold leg through the oil adding mechanism, the rotating plate is pressed down and then flows into the frame when the lubricating oil passes through the rotating plate, and when the extruding plate extrudes the lubricating oil in the injection mold leg, the rotating plate cannot rotate downwards due to the limiting block arranged in the pipeline when the lubricating oil in the injection mold leg extrudes the lubricating oil adding mechanism, so that the lubricating oil is prevented from flowing back into the pipeline.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model adjacent to a lube oil addition mechanism;

FIG. 3 is a schematic side cross-sectional view of the present utility model adjacent to a threaded support rod;

FIG. 4 is an enlarged schematic view of the utility model at A;

Fig. 5 is an enlarged schematic view of the utility model at B.

Legend description:

1. A footing; 2. a threaded rod; 3. support legs; 4. a first threaded sleeve; 5. a threaded support rod; 6. a lubricating oil adding mechanism; 7. a first gear; 8. a first rotating lever; 9. a second threaded sleeve; 10. an oil adding mechanism; 301. an anti-corrosion layer; 302. a high strength alloy layer; 303. a heat conducting layer; 601. a guard board; 602. a support plate; 603. a second gear; 604. a rotating shaft; 605. a third gear; 606. a frame; 607. an extrusion plate; 608. a threaded turntable; 609. a push rod; 610. a nozzle; 611. a second rotating lever; 1001. a pipe; 1002. a rotating plate; 1003. and a limiting block.

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. 1-5, one embodiment provided by the present utility model is: the utility model provides an injection mold mould foot, including footing 1 and supporting leg 3, the inside thread bush of footing 1 upper end is equipped with threaded rod 2, rotate at the inside of footing 1 through threaded rod 2 and adjust the height, threaded rod 2 shaft thread bush is equipped with first thread bush 4, with inside threaded rod 2 fixed connection, first thread bush 4 rotates and rotates together with threaded rod 2, the inside thread bush of front and back end of footing 1 upper end is equipped with screw thread bracing piece 5, rotate with first thread bush 4 and rise along with first thread bush 4 and have certain supporting effect to threaded rod 2, make threaded rod 2 more stable, first gear 7 has been seted up to inside of first thread bush 4, first gear 7 and second gear 603 meshing connection drive second gear 603 rotate together when first thread bush 4 rotates;

The fixed lubricating oil adding mechanism 6 that is provided with in footing 1 upper end one side, extrude the threaded rod 2 with lubricating oil through nozzle 610, lubricating oil adding mechanism 6 upper end is fixed to be provided with and adds oily mechanism 10, add lubricating oil inside, then lubricating oil flows into the inside of lubricating oil adding mechanism 6, threaded rod 2 upper end is fixed to be provided with supporting leg 3, support, the second thread bush 9 that is provided with first dwang 8 rotation with the shaft is also rotated to the rotation of first dwang 8, the fixed second thread bush 9 that is provided with of dwang shaft, be used for carrying first thread bush 4 threaded connection and rotate together with first thread bush 4, lubricating oil adding mechanism 6 includes backplate 601 and frame 606, drive second thread bush 9 and first thread bush 4 threaded connection through rotating first dwang 8, make first thread bush 4 rotatory rising, adjust the height of die foot, also can be through the screw thread connection between first thread bush 4's screw thread and two screw rod 5 when first thread bush 4 is rotatory, let the screw rod 5 lift along with threaded rod 2, make the effect that supports, the first gear wheel 605 is also driven by first thread bush 4 and the first gear 603 of first thread bush 4 is rotated, then the first gear 603 is rotated, the first gear 603 is also driven to the first gear 603 of the first product is rotated, and the life-up and then, the life of gear 603 is increased, and can be increased by the first gear 603 is driven, and the first gear 603 is meshed with the first gear 603, and then, and the gear 603 is rotated, and the life is increased, and can be increased, and the life is increased.

The supporting leg 3 comprises an anti-corrosion layer 301, a plurality of heat conducting layers 303 are fixedly arranged in the anti-corrosion layer 301, a high-strength alloy layer 302 is arranged between the anti-corrosion layer 301 and the plurality of heat conducting layers 303, the service life of the die leg is longer through changing the material of the die leg, the effect is better, a supporting plate 602 is fixedly arranged on one side of the lower end of a guard plate 601, a second rotating rod 611 is rotatably arranged at the upper end of the supporting plate 602, the guard plate 601 is used for supporting the supporting plate 602, then the supporting plate 602 continuously supports the second rotating rod 611, a second gear 603 is fixedly arranged on the rod body of the second rotating rod 611, a rotating shaft 604 is rotatably arranged on one side of the upper end of the guard plate 601, a third gear 605 is fixedly arranged on the rotating shaft 604, a bevel gear 603 is also arranged at the upper end of the second gear 603 of the rod body of the second rotating rod 611, meanwhile, the bevel gear 603 at the upper end of the second gear 603 is in meshed connection with the third gear 605, the second gear 603 rotates together with the third gear 605, the rotation of the third gear 605 drives the rotation shaft 604 penetrating and fixed in the third gear 605, the upper and lower ends of one side of the frame 606 are provided with push rods 609 in a penetrating and sliding manner, the shafts of the two push rods 609 are sleeved with a threaded rotary table 608, a squeezing plate 607 is arranged between the upper and lower ends of the inside of the frame 606 in a sliding manner, a nozzle 610 is arranged at one side of the frame 606 near the lower end, the threaded rotary table 608 of the shaft of the push rod 609 is in threaded connection with the rotation shaft 604, when the rotation shaft 604 rotates, the threaded rotary table 608 is brought up, the push rods 609 sleeved with internal threads are pushed by the rotation of the threaded rotary table 608, then the push rods 609 push the squeezing plate 607 to slide inwards and then squeeze lubricating oil out of the nozzle 610, one side of the two push rods 609 is rotatably arranged on one side of the squeezing plate 607, the oil adding mechanism 10 comprises a pipeline 1001, one side of the inside of the pipeline 1001 is hinged with a rotation plate 1002 near the lower end, the inside one side of pipeline 1001 is provided with the stopper 1003 by the lower extreme is fixed, through the spacing of stopper 1003 to rotor plate 1002, make rotor plate 1002 can only rotate downwards, upwards rotate will be given by stopper 1003 and support, make it unable rising, make stripper plate 607 can not go up through pipeline 1001 again in the extruded overlength lubricating oil, ensure that lubricating oil can come out from nozzle 610 and lubricate threaded rod 2, screw thread recess has all been seted up to inside both sides around the upper end of footing 1, two screw thread bracing piece 5 thread bush are established in screw thread recess inside, will make its rotation after the screw thread bracing piece 5 is driven by first thread bush 4, then rotate in screw thread recess inside and will make screw thread bracing piece 5 rise through the screw thread interlock.

Working principle: by rotating the first rotating rod 8, the first rotating rod 8 rotates the second thread bush 9 with the rod body, the second thread bush 9 is in threaded connection with the first thread bush 4, the first thread bush 4 rotates, afterwards the first thread bush 4 rotates to be connected with the second gear 603 through the first gear 7 in an engaged manner, the second gear 603 rotates to rotate through the third gear 605 with the bevel gear at the upper end, the third gear 605 rotates to rotate with the rotating shaft 604 inside, the threads arranged at the front end of the rotating shaft 604 are in threaded connection with the thread turnplates 608, the two thread turnplates 608 rotate, the push rods 609 are sleeved in the two thread turnplates 608, the two thread turnplates 608 rotate and then are in threaded connection with the push rods 609 inside, the push plates rotate inwards, the extruding plate 607 is pushed inwards, lubricating oil can be sprayed out through the nozzle 610, and when the extruding plate 607 slides to the mouth of the oiling mechanism 10, the lubricating oil can flow upwards, but the lubricating oil can be prevented from flowing backwards into the pipeline 1001 because the limiting block 1003 fixedly arranged inside the pipeline 1001 limits the rotating plate 1002.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides an injection mold mould foot, includes footing (1) and supporting leg (3), its characterized in that: the novel screw thread type screw thread device is characterized in that a threaded rod (2) is sleeved on the inner thread of the upper end of the bottom foot (1), a first thread sleeve (4) is sleeved on the threaded rod body of the threaded rod (2), a thread supporting rod (5) is sleeved on the inner threads of the front end and the rear end of the upper end of the bottom foot (1), and a first gear (7) is arranged on the first thread sleeve (4);

The novel oil adding device is characterized in that a lubricating oil adding mechanism (6) is fixedly arranged on one side of the upper end of the bottom foot (1), an oil adding mechanism (10) is fixedly arranged at the upper end of the lubricating oil adding mechanism (6), a supporting leg (3) is fixedly arranged at the upper end of the threaded rod (2), a first rotating rod (8) is rotatably arranged on the other side of the upper end of the bottom foot (1), a second thread bush (9) is fixedly arranged on the rod body of the rotating rod, and the lubricating oil adding mechanism (6) comprises a guard plate (601) and a frame (606).

2. An injection mold foot according to claim 1, wherein: the support leg (3) comprises an anti-corrosion layer (301), a plurality of heat conduction layers (303) are fixedly arranged inside the anti-corrosion layer (301), and a high-strength alloy layer (302) is arranged between the anti-corrosion layer (301) and the plurality of heat conduction layers (303).

3. An injection mold foot according to claim 1, wherein: a supporting plate (602) is fixedly arranged on one side of the lower end of the guard plate (601), and a second rotating rod (611) is rotatably arranged at the upper end of the supporting plate (602).

4. An injection mold foot according to claim 3, wherein: the second rotating rod (611) is fixedly provided with a second gear (603), one side of the upper end of the guard plate (601) is rotatably provided with a rotating shaft (604), and the rotating shaft (604) is fixedly provided with a third gear (605).

5. An injection mold foot according to claim 1, wherein: the upper end and the lower end of one side of the frame (606) are provided with push rods (609) in a penetrating and sliding mode, two push rods (609) are provided with threaded turntables (608) in a threaded sleeve mode, an extrusion plate (607) is arranged between the upper end and the lower end of the inside of the frame (606) in a sliding mode, and a nozzle (610) is arranged at one side of the frame (606) close to the lower end.

6. An injection mold foot according to claim 1, wherein: the oil adding mechanism (10) comprises a pipeline (1001), wherein a rotating plate (1002) is hinged to the lower end of one side of the interior of the pipeline (1001), and a limiting block (1003) is fixedly arranged on the lower end of one side of the interior of the pipeline (1001).

7. An injection mold foot according to claim 1, wherein: the screw thread grooves are formed in the front side and the rear side of the upper end of the bottom foot (1), and the two screw thread supporting rods (5) are sleeved in the screw thread grooves.