CN219028393U - Rubber joint processing die - Google Patents

Abstract

The utility model discloses a die for processing a rubber joint, which comprises a first die and a second die, wherein the first die is arranged at the top of the second die; further comprises: the cooling tube is arranged on the inner side of the first die and the inner side of the second die, a sliding rod is fixed at the bottom of the outer end of the first die, the bottom of the sliding rod stretches into the first gear, a second gear is meshed on the right side of the first gear, the diameter of the second gear is larger than that of the first gear, and a driven rod is connected with the middle of the second gear in a key mode. The mould of this rubber joint processing installs the slide bar, moves through the slide bar and drives first gear, and the diameter that first gear is less than the second gear, makes the slide bar in the in-process of removal then, reaches the effect of slowing down through the meshing between first gear and the second gear to reduce the speed that first gear descends, then give some time for the operator, thereby improved the security that the operator used.

Description

Rubber joint processing die

Technical Field

The utility model relates to the technical field of dies, in particular to a die for processing a rubber joint.

Background

The rubber joint is a soft rubber joint, can reduce vibration and noise, and can also expand with heat and contract with cold due to temperature change, so that the rubber joint can be applied in a large range, and a die is needed in the production process of the rubber joint;

reference publication number is CN 217476403U's a rubber hose connector mould, it is through the sliding connection of moving part and mounting bracket, the threaded connection of moving part and lead screw for after the pneumatic cylinder drive assembly drove the movable mould main part to rise and open, can further control servo motor drive the lead screw and correspond the rotation, make the moving part drive the movable mould main part leave the cover half main part directly over, and then avoid operating personnel to have the potential safety hazard that the movable mould main part dropped when the drawing of patterns, however, still have following problem:

in the practical use of the device, although the servo motor drives the die to leave from the position right above the die main body to protect an operator, when the die is closed, the operator finds that impurities or other problems exist in the die, the operator also has the risk of stretching hands into the die, and the speed of the die is relatively high when the die falls, so that the safety of the operator is influenced.

Therefore, we propose a rubber joint processing die which can well solve the problems.

Disclosure of Invention

The utility model aims to provide a die for processing a rubber joint, which solves the problem that the safety of die assembly is improved in the current market proposed by the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the die for processing the rubber joint comprises a first die and a second die, wherein the first die is arranged at the top of the second die;

further comprises:

the cooling tube is arranged on the inner side of the first die and the inner side of the second die, a sliding rod is fixed at the bottom of the outer end of the first die, the bottom of the sliding rod stretches into the first gear, a second gear is meshed on the right side of the first gear, the diameter of the second gear is larger than that of the first gear, and a driven rod is connected with the middle of the second gear in a key mode.

Preferably, balls are arranged at the upper end and the lower end of the first gear, the balls are arranged at equal angles with the sliding rod as the center, and the outer ends of the balls are attached to the inner part of the second die.

Through the structure setting, the service life of the first gear can be prolonged.

Preferably, the top of the driven rod is connected to the inside of the second die through a bearing, and the bottom of the driven rod is connected with the worm through a taper gear set.

Through the structure, the driven rod can rotate to drive the worm to rotate.

Preferably, the left end of the worm is connected to the inside of the second mold through a bearing, and the front end of the worm is meshed with a worm wheel.

Through the structure, the worm can rotate to drive the worm wheel to rotate.

Preferably, the middle key of the worm wheel is connected to the internal threaded rod, and the bottom bearing of the internal threaded rod is connected to the inside of the second die.

Through the structure, the worm wheel can rotate to drive the internal threaded rod to rotate.

Preferably, the internal thread of the internally threaded rod is connected with a movable rod, the middle part of the movable rod forms a sliding clamping mechanism with the inside of the second die through a convex block, and the top of the movable rod extends out of the inside of the second die.

Through the structure, the internal threaded rod can drive the movable rod to carry out demoulding.

Compared with the prior art, the utility model has the beneficial effects that: the mould of this rubber joint processing can improve the security and can automatic drawing of patterns when the compound die, can reduce the speed that first mould descends through the removal of slide bar to reduce operating personnel's danger, and can be convenient for drawing of patterns through the removal of movable rod, its concrete content is as follows:

(1) The sliding rod is arranged, the first gear is driven by the movement of the sliding rod, and the first gear is smaller than the diameter of the second gear, so that the sliding rod achieves the effect of reducing speed by the engagement between the first gear and the second gear in the moving process, the descending speed of the first gear is reduced, and the operator is given some time, so that the use safety of the operator is improved;

(2) Be provided with the movable rod, drive the worm wheel through the worm and rotate to make the internally threaded rod can drive the movable rod and remove, make the movable rod then can be ejecting with the rubber joint in the second mould, thereby be convenient for operator's taking, reach the purpose of drawing of patterns then.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic view of the enlarged structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a worm gear in a top-down view;

FIG. 4 is a schematic illustration of a front cross-sectional view of a first gear according to the present utility model;

fig. 5 is a schematic diagram of a second gear according to the present utility model in a top-down view.

In the figure: 1. a first mold; 2. a second mold; 3. a cooling tube; 4. a slide bar; 5. a first gear; 6. a ball; 7. a second gear; 8. a driven rod; 9. a conical gear set; 10. a worm; 11. a worm wheel; 12. an internal threaded rod; 13. and (3) moving the rod.

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, the present utility model provides a technical solution: a rubber joint processing die comprises a first die 1 and a second die 2, wherein the first die 1 is arranged on the top of the second die 2; further comprises: the cooling tube 3 is arranged on the inner sides of the first die 1 and the second die 2, a sliding rod 4 is fixed at the bottom of the outer end of the first die 1, the bottom of the sliding rod 4 stretches into the first gear 5, a second gear 7 is meshed on the right side of the first gear 5, the diameter of the second gear 7 is larger than that of the first gear 5, balls 6 are arranged at the upper end and the lower end of the first gear 5, the balls 6 are arranged at equal angles with the sliding rod 4 as the center, the outer end of each ball 6 is attached to the inner part of the second die 2, and a driven rod 8 is connected with the middle part of the second gear 7 in a key manner;

referring to fig. 1, 4 and 5, when the first mold 1 and the second mold 2 are closed, the sliding rod 4 can be driven to move by the movement of the first mold 1, so that the sliding rod 4 drives the first gear 5 to rotate, the first gear 5 rotates to drive the second gear 7 to rotate, friction during rotation of the first gear 5 can be reduced through the ball 6, so that the service life of the first gear 5 is prolonged, and since the diameter of the first gear 5 is smaller than that of the second gear 7, the sliding rod 4 can achieve a speed reduction effect after rotating through the first gear 5 and the second gear 7, so that the time for pulling out hands is reserved after the sliding rod 4 stretches into the first mold 1 and the second mold 2, and safety of the operator in use is reduced;

the top of the driven rod 8 is connected to the inside of the second die 2 through a bearing, the bottom of the driven rod 8 is connected with a worm 10 through a conical gear set 9, the left end of the worm 10 is connected to the inside of the second die 2 through a bearing, the front end of the worm 10 is meshed with a worm wheel 11, the inside of an internally threaded rod 12 is connected with a moving rod 13 in a threaded manner, the middle part of the moving rod 13 and the inside of the second die 2 form a sliding clamping mechanism through a bump, the top of the moving rod 13 extends out of the inside of the second die 2, the middle part of the worm wheel 11 is connected to an internally threaded rod 12 in a key manner, and the bottom of the internally threaded rod 12 is connected to the inside of the second die 2 through a bearing;

referring to fig. 1 to 3, the second gear 7 rotates to drive the driven rod 8 to rotate, then, the driven rod 8 drives the worm 10 to rotate through the tapered gear set 9, thereby, the worm 10 drives the worm wheel 11 to rotate, then, the worm wheel 11 rotates to drive the internal threaded rod 12 to rotate, then, the internal threaded rod 12 rotates to drive the moving rod 13 to move, thereby, the moving rod 13 can retract at the bottom of the second mold 2, when injection molding is performed, the solidification time of the rubber joint can be accelerated through the cooling pipe 3, then the production efficiency is improved, when the first mold 1 moves upwards, the sliding rod 4 can be driven to move, then, the sliding rod 4 drives the second gear 7 to rotate reversely through the first gear 5, then, the second gear 7 can drive the worm 10 to rotate through the tapered gear set 9, thereby, the worm 10 drives the internal threaded rod 12 to rotate through the worm wheel 11, then, the internal threaded rod 12 drives the moving rod 13 to lift, then, the moving rod 13 can eject the rubber joint from the inside of the second mold 2, and thus, the operator can take conveniently.

Working principle: when the rubber joint processing mold is used, firstly, referring to fig. 1, 4 and 5, when the first mold 1 and the second mold 2 are closed, the sliding rod 4 drives the first gear 5 to rotate, friction during rotation of the first gear 5 can be reduced through the ball 6, then the sliding rod 4 can achieve the effect of reducing speed during rotation of the first gear 5 and the second gear 7, so that the operator can leave the time for pulling out hands after stretching into the first mold 1 and the second mold 2, and the safety of the operator during use is reduced;

referring to fig. 1 to 3, the second gear 7 rotates to drive the driven rod 8 to rotate, thereby making the worm 10 drive the worm wheel 11 to rotate, then make the internally threaded rod 12 rotate to drive the movable rod 13 to move, thereby making the movable rod 13 can receive the bottom at the second mould 2, when moulding plastics, can accelerate the time that the rubber joint solidifies through the cooling tube 3, then improve the efficiency of production, thereby make the worm 10 drive internally threaded rod 12 through the worm wheel 11 and reverse, then make the internally threaded rod 12 drive the movable rod 13 to rise, then make the movable rod 13 can be ejecting the rubber joint from the inside of the second mould 2, thereby be convenient for operator's taking.

What is not described in detail in this specification is prior art known to those skilled in the art.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Although the present utility model has been described 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 and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A mould for rubber joint processing, comprising a first mould (1) and a second mould (2), wherein the first mould (1) is arranged at the top of the second mould (2);

characterized by further comprising:

the cooling tube (3) is arranged on the inner side of the first die (1) and the second die (2), a sliding rod (4) is fixed at the bottom of the outer end of the first die (1), the bottom of the sliding rod (4) stretches into the first gear (5), a second gear (7) is meshed on the right side of the first gear (5), the diameter of the second gear (7) is larger than that of the first gear (5), and a driven rod (8) is connected with the middle part of the second gear (7) through a key.

2. The mold for rubber joint processing according to claim 1, wherein: the upper end and the lower end of the first gear (5) are respectively provided with a ball (6), the balls (6) are arranged at equal angles by taking the sliding rod (4) as the center, and the outer ends of the balls (6) are attached to the inside of the second die (2).

3. The mold for rubber joint processing according to claim 1, wherein: the top of the driven rod (8) is connected to the inside of the second die (2) through a bearing, and the bottom of the driven rod (8) is connected with a worm (10) through a conical gear set (9).

4. A rubber joint processing mold according to claim 3, wherein: the left end of the worm (10) is connected to the inside of the second die (2) through a bearing, and the front end of the worm (10) is meshed with a worm wheel (11).

5. The mold for rubber joint processing according to claim 4, wherein: the middle part key of worm wheel (11) is connected on internal thread pole (12), and the bottom bearing of internal thread pole (12) is connected in the inside of second mould (2).

6. The mold for rubber joint processing according to claim 5, wherein: the internal thread of the internal thread rod (12) is connected with a movable rod (13), the middle part of the movable rod (13) forms a sliding clamping mechanism with the inside of the second die (2) through a convex block, and the top of the movable rod (13) extends out of the inside of the second die (2).

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