CN219900178U - Connector for enhancing cooling effect of injection head - Google Patents

Abstract

The utility model relates to a connector for enhancing the flowing effect of an injection head, which comprises a connector body, wherein a first through hole is formed in the connector body along the axial direction, threaded sections are arranged on the surfaces of the upper end and the lower end of the connector body, a boss is fixedly arranged in the middle of the connector body, the boss is in a round table shape, a flowing component is arranged at the top of the connector body and used for flowing water entering the injection head.

Description

Connector for enhancing cooling effect of injection head

Technical Field

The utility model relates to the technical field of die casting mold parts, in particular to a connector for enhancing the cooling effect of a die-casting head.

Background

In the process of forming molten metal in a cavity of a die casting mold, a pressing head is required to press a melting chamber through the pressure of a pressing rod, the pressing head is damaged due to overhigh temperature when the pressing head is used for a long time, the pressing head is required to be cooled, a connector is arranged between the pressing head and the pressing rod in the existing cooling mode, and cooling water enters between the connector and the pressing head through a water supply pipe to cool the pressing head.

However, the existing connector cannot enable water entering the injection head to flow, so that the cooling speed of the injection head is low, the injection head cannot be sufficiently cooled, and the water flow is blocked, so that the cooling effect is poor.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides the connector for enhancing the cooling effect of the injection head.

The technical solution of the utility model is as follows:

the utility model provides a strengthen connector of penetrating first cooling effect, includes the connector body, this internal first through-hole of having seted up of connector along the axial, the upper and lower both ends surface of connector body all is provided with the screw thread section, the fixed boss that is provided with in middle part of connector body, the boss is round platform form, the top of connector body is provided with the flow subassembly, the flow subassembly is used for flowing the water that will get into in the pressure and penetrates the head.

As one preference, the flow component comprises a water diversion column fixedly arranged at the top of the connector body, a plurality of water return holes formed in the circumferential direction of the water diversion column and a plurality of water guide grooves obliquely formed in the circumferential direction of the water diversion column, wherein the upper section of the water diversion column is provided with a second through hole, the lower section of the water diversion column is provided with a third through hole, the aperture of the third through hole is smaller than that of the second through hole, the third through hole is communicated with the water return holes, and the water return holes are communicated with the water guide grooves.

Preferably, a fixing ring is fixedly arranged in the water diversion column, a pipe penetrating hole is formed in the middle of the fixing ring, and the aperture of the pipe penetrating hole is smaller than that of the third through hole.

Preferably, the water guide groove has an inclination angle of 45 ° to 50 °.

Preferably, the width of the water guide groove is 5mm to 6mm.

Preferably, the aperture of the first through hole is identical to the aperture of the third through hole, and the first through hole and the third through hole are communicated.

Preferably, sealing rings are fixedly arranged on two sides of the connector body, and the two sealing rings are distributed on the upper side and the lower side of the boss.

The utility model has the beneficial effects that:

the utility model is provided with the flow components, the two ends of the connector body are respectively connected with the injection head and the injection rod in a threaded manner, water in the water supply pipe flows out and enters the injection head, the water flows along the water guide groove, the injection head is sufficiently cooled in the water flowing process, the cooled water flows into the water return hole through the water guide groove, and the water return hole is communicated with the third through hole, so that the water return flows out from a gap between the outer wall of the water supply pipe and the inner wall of the first through hole, and the circulation is realized.

In conclusion, the utility model has the advantages of high cooling efficiency and good cooling effect, and is suitable for the technical field of die-casting mould parts.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of a connector for enhancing cooling effect of an injection head;

FIG. 2 is a schematic view of the structure of the retaining ring and the orifice;

FIG. 3 is a schematic cross-sectional view of the joint for enhancing the cooling effect of the injection head;

FIG. 4 is a schematic view showing a state in which cooled water flows from the water guide tank to the water return hole;

FIG. 5 is a schematic view showing a state in which the cooled water is returned from the water return hole to the third through hole;

reference numerals: 1-a connector body; 2-a first through hole; 3-thread segments; 4-a boss; a 5-flow assembly; 51-water guiding column; 52-a water return hole; 53-a water guide groove; 54-a second through hole; 55-a third through hole; 6-fixing ring; 61-perforating the hole; 7-sealing rings.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.

Example 1

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 5, a connector for enhancing cooling effect of injection head comprises a connector body 1, a first through hole 2 is axially formed in the connector body 1, threaded sections 3 are respectively arranged on the surfaces of the upper end and the lower end of the connector body 1, a boss 4 is fixedly arranged in the middle of the connector body 1, the boss 4 is in a shape of a round table, a flow component is arranged at the top of the connector body 1 and used for flowing water entering the injection head, the boss 4 is used for limiting the position of the connector body 1 in the injection rod, the threaded sections 3 at the upper end and the lower end of the connector body 1 are in threaded connection with the injection head and the injection rod, and the connector is in the prior art and is not described in detail herein.

As shown in fig. 1, the flow component includes a water guiding column 51 fixedly arranged at the top of the connector body 1, a plurality of water return holes 52 formed in the circumferential direction of the water guiding column 51, and a plurality of water guide grooves 53 formed in the circumferential direction of the water guiding column 51 in an inclined manner, the upper section of the water guiding column 51 is provided with a second through hole 54, the lower section of the water guiding column 51 is provided with a third through hole 55, the aperture of the third through hole 55 is smaller than that of the second through hole 54, the third through hole 55 is communicated with the water return holes 52, the water return holes 52 are communicated with the water guide grooves 53, when in use, workers flow out the two ends of the connector body 1 into the water guide grooves 53 respectively with the injection head and the injection rod, water in the water guide pipes flows into the injection head, the water flows along the water guide grooves 53, the injection head is cooled in the water flowing process, the cooled water guide grooves 53 flows into the water guide grooves 52, and the water guide grooves 52.

As shown in fig. 2, a fixing ring 6 is fixedly arranged in the water guiding column 51, a pipe penetrating hole 61 is formed in the middle of the fixing ring 6, the aperture of the pipe penetrating hole 61 is smaller than that of the third through hole 55, and a water feeding pipe is arranged in the pipe penetrating hole 61 in a penetrating manner, which is not described in detail herein, in addition, the aperture of the pipe penetrating hole 61 is smaller than that of the third through hole 55, the aperture of the first through hole 2 is consistent with that of the third through hole 55, and therefore backflow water after cooling flows out from a gap between the outer wall of the water feeding pipe and the inner wall of the first through hole 2, and backflow is more natural.

As shown in fig. 4, the inclination angle of the water guiding groove 53 is 45 ° to 50 °, so that the water flow is smoother after the cooling water enters the injection head from the water feeding pipe, and the cooling speed is improved.

As shown in fig. 4, the width of the water guide groove 53 is 5mm to 6mm, so that the flowing range of the water flow is larger and the cooling effect is better.

As shown in fig. 3, the aperture of the first through hole 2 and the aperture of the third through hole 55 are identical, and the first through hole 2 and the third through hole 55 communicate.

As shown in fig. 1, two sides of the connector body 1 are fixedly provided with sealing rings 7, the two sealing rings 7 are distributed on the upper side and the lower side of the boss 4, and the sealing rings 7 are arranged to seal the threaded connection part of the injection head and the injection rod.

Working process

Firstly, the staff carries out threaded connection with the injection head with the screw thread section 3 of the both ends of connector body 1 respectively and presses the injection pole, the water in the water supply pipe flows and gets into to press in the injection head, the water flows along guiding gutter 53, cool off the injection head at the in-process that rivers flow, the water after the cooling flows into return water hole 52 through guiding gutter 53, because return water hole 52 is linked together with third through-hole 55, first through-hole 2 and third through-hole 55 are linked together, consequently return water flows out from the clearance between the outer wall of water supply pipe and the inner wall of first through-hole 2 again, so circulation, adopt this cooling method, the refrigerated efficiency has been improved, and water inlet and return water are more smooth and easy, the cooling effect is better.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

The present utility model is not limited to the above embodiments, and it should be noted that various modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should be regarded as the scope of protection of the present utility model, without affecting the effect and practicality of the implementation of the present utility model.

Claims (7)

1. The utility model provides a strengthen connector of penetrating head cooling effect, includes connector body (1), its characterized in that: first through-hole (2) have been seted up along the axial in connector body (1), the upper and lower both ends surface of connector body (1) all is provided with screw thread section (3), the fixed boss (4) that is provided with in middle part of connector body (1), boss (4) are round platform form, the top of connector body (1) is provided with flow subassembly (5), flow subassembly (5) are used for flowing the water that will get into in the injection head.

2. The connector for enhancing cooling effect of injection head according to claim 1, wherein: the flow component (5) comprises a water guiding column (51) fixedly arranged at the top of the connector body (1), a plurality of water return holes (52) formed in the circumferential direction of the water guiding column (51) and a plurality of water guide grooves (53) obliquely formed in the circumferential direction of the water guiding column (51), second through holes (54) are formed in the upper section of the water guiding column (51), third through holes (55) are formed in the lower section of the water guiding column (51), the aperture of each third through hole (55) is smaller than that of each second through hole (54), each third through hole (55) is communicated with each water return hole (52), and each water return hole (52) is communicated with each water guide groove (53).

3. The connector for enhancing cooling effect of injection head according to claim 2, wherein: the water diversion column (51) is internally and fixedly provided with a fixing ring (6), a pipe penetrating hole (61) is formed in the middle of the fixing ring (6), and the aperture of the pipe penetrating hole (61) is smaller than that of the third through hole (55).

4. The connector for enhancing cooling effect of injection head according to claim 2, wherein: the inclination angle of the water guide groove (53) is 45-50 degrees.

5. The connector for enhancing cooling effect of injection head according to claim 2, wherein: the width of the water guide groove (53) is 5mm to 6mm.

6. The connector for enhancing cooling effect of injection head according to claim 2, wherein: the aperture of the first through hole (2) is consistent with the aperture of the third through hole (55), and the first through hole (2) is communicated with the third through hole (55).

7. The connector for enhancing cooling effect of injection head according to claim 1, wherein: sealing rings (7) are fixedly arranged on two sides of the connector body (1), and the two sealing rings (7) are distributed on the upper side and the lower side of the boss (4).