CN212734009U

CN212734009U - High-temperature forging ejection device for air conditioner valve body machining

Info

Publication number: CN212734009U
Application number: CN202021525495.7U
Authority: CN
Inventors: 吕道福
Original assignee: Yuhuan County Xunfa Forgings Factory
Current assignee: Yuhuan County Xunfa Forgings Factory
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-19
Anticipated expiration: 2030-07-28

Abstract

The utility model belongs to the technical field of high-temperature forging processing device, in particular to a high-temperature forging ejecting device for processing an air conditioner valve body, which comprises a die main body, wherein the die main body is internally provided with a die cavity, the bottom surface of the die cavity is provided with an ejecting notch, an ejecting block and an ejector rod are inserted in the ejecting notch, the ejector rod is positioned below the ejecting block, the outer part of the ejecting block is provided with a sealing ring, the outer wall of the sealing ring is integrally formed with a snap ring and a ring edge, the sealing effect of the joint of the ejecting block and the die main body is effectively enhanced when the ejecting block is reset, the generated burrs are prevented from falling into the long section contact surface of the die main body of the ejecting block, and meanwhile, the ejecting block and the ejector rod can be quickly installed and removed by the rotary connection and fastening operation of a fastener through the detachable design between the ejecting block and the ejector rod, the high-temperature forge piece ejection process is efficiently and stably carried out.

Description

High-temperature forging ejection device for air conditioner valve body machining

Technical Field

The utility model belongs to the technical field of high temperature forging processingequipment, concretely relates to high temperature forging ejecting device for air conditioner valve body processing.

Background

As is well known, in the production process of an automatic press forging line, a forged workpiece needs to be ejected out of a die cavity and then taken away by a robot, and the same operation is also performed on the air conditioner valve body processing workpiece, the currently generally adopted method is that a plurality of ejection round holes are processed on the die, then ejector rods are inserted from the lower part, the ejector rods and the ejection round holes have strict fit gaps and are flush in height, the ejector rods and a forged piece are ejected out by the transmission force of the press after the forging is completed, a high-temperature forged piece ejection device for processing the air conditioner valve body is frequently used, the ejection operation is normally performed by utilizing the ejection force of the ejector rods, and when the existing high-temperature forged piece ejection device for processing the air conditioner valve body is applied, the sealing performance between the upper ejector rods and the die is poor, the normal ejection process is easily influenced, the practicability is poor, and the end parts of the ejector rods and the, when the end part of the ejector rod has a problem, the whole ejector rod can be replaced only, the maintenance cost is high, and the high-efficiency usability of the high-temperature forging ejection device for processing the air conditioner valve body is reduced to a certain extent.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a high temperature forging ejecting device for air conditioner valve body processing has the leakproofness between ejector pin and the mould better and when ejector pin end portion goes wrong, can change the characteristics of reduction maintenance cost alone to the end portion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature forging ejecting device for air conditioner valve body processing, includes the mould main part, the inside of mould main part is equipped with the die cavity, ejecting notch has been seted up on the bottom surface of die cavity, and it has kicking block and ejector pin to peg graft in the ejecting notch, the ejector pin is located the below of kicking block, just the outside of kicking block is equipped with the sealing washer, integrated into one piece has snap ring and ring edge on the outer wall of sealing washer, and the position punishment that is close to snap ring and ring edge on the ejecting notch wall do not be equipped with both assorted draw-in groove and limit groove, the kicking block with through fastener fixed connection between the ejector pin, the top butt fusion of ejector pin is fixed with the locating piece, in the kicking block with the.

As the utility model discloses a preferred technical scheme of high temperature forging ejecting device for air conditioner valve body processing, the sealing washer the snap ring with the ring limit is the rubber component, just the cross-section of snap ring is the trapezium structure.

As the utility model discloses a preferred technical scheme of high temperature forging ejecting device for air conditioner valve body processing, be close to on the ejector pin outer wall the position department symmetric distribution of locating piece has the stopper, just the position department that is close to the stopper in the kicking block has seted up the spacing groove.

As the utility model discloses a preferred technical scheme of high temperature forging ejecting device for air conditioner valve body processing, the locating piece with in the ejector pad with the corresponding position department of fastener is equipped with respectively and perforates and revolves the groove.

As the utility model discloses a preferred technical scheme of high temperature forging ejecting device for air conditioner valve body processing, be close to in the ejector pin the position department of fastener has seted up and has connect the chamber soon.

As the utility model discloses a preferred technical scheme of high temperature forging ejecting device for air conditioner valve body processing, be close to on the sealing washer one side of kicking block is equipped with the binding face.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, through install the sealing washer additional between the apical groove at kicking block and mould main part, effectively strengthened the kicking block when reseing with the sealed effect of mould main part junction, prevent that the burr that produces from falling into the long section contact surface of the mould main part of kicking block, utilize snap ring and surrounding edge joint effect at draw-in groove and limit inslot respectively, make stable the installing in the apical groove of mould main part of sealing washer, simultaneously through the removable design between kicking block and the ejector pin, utilize connecing fastening operation soon of fastener, can be to the kicking block, the quick ann of ejector pin tears the processing open, it is not good to have solved the leakproofness between original ejector pin and the mould, influence normal ejecting process easily, the practicality is poor, and be a body structure between ejector pin tip and ejector pin, the high scheduling problem of maintenance cost, make going on of the ejecting process high-efficient stability of high temperature forging.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of the joint of the middle post rod and the top block of the present invention.

In the figure: 1. a mold body; 2. a top rod; 3. a top block; 4. a mold cavity; 5. a seal ring; 6. positioning blocks; 7. positioning a groove; 8. a fastener; 9. a screwing cavity; 10. a binding face; 11. a snap ring; 12. a card slot; 13. encircling; 14. a side groove; 15. a limiting block; 16. a limiting groove.

Detailed Description

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

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a high-temperature forge piece ejection device for processing an air conditioner valve body comprises a die main body 1, a die cavity 4 is arranged inside the die main body 1, an ejection notch is formed in the bottom surface of the die cavity 4, an ejection block 3 and an ejector rod 2 are inserted in the ejection notch, the ejector rod 2 is positioned below the ejection block 3, a sealing ring 5 is arranged outside the ejection block 3, a clamping ring 11 and a ring edge 13 are integrally formed on the outer wall of the sealing ring 5, a clamping groove 12 and a side groove 14 which are matched with the clamping ring 11 and the ring edge 13 are respectively arranged at positions on the wall surface of the ejection notch, the ejection block 3 and the ejector rod 2 are fixedly connected through a fastener 8, a positioning block 6 is fixedly welded at the top end of the ejector rod 2, and a positioning groove 7 is formed in the ejection block 3 at a position corresponding to the positioning block 6, in the embodiment, corresponding connecting components and application components are utilized to enable the ejection process, the high-efficiency use operation of the high-temperature forging ejection device for processing the air conditioner valve body is ensured.

Specifically, sealing washer 5, snap ring 11 and ring limit 13 are rubber component, and the cross-section of snap ring 11 is trapezium structure, and in this embodiment, snap ring 11 and ring limit 13 block respectively into corresponding draw-in groove 12 and limit groove 14 for sealing washer 5 can be stable install in the top inslot of mould main part 1.

Specifically, the position department symmetric distribution that is close to locating piece 6 on 2 outer walls of ejector pin has stopper 15, and the position department that is close to stopper 15 in the kicking block 3 has seted up spacing groove 16, and in this embodiment, stopper 15 is provided with two altogether, and two stopper 15 joints provide certain supplementary spacing effect for subsequent connect fastening operation soon in advancing corresponding spacing groove 16.

Specifically, the positions corresponding to the fasteners 8 in the positioning block 6 and the ejector block 3 are respectively provided with a through hole and a rotary groove, and in the embodiment, the fasteners 8 penetrate through the through holes to be screwed into the rotary grooves, so that the ejector rod 2, the positioning block 6 and the ejector block 3 are stably connected.

Specifically, the position department that is close to fastener 8 has seted up in ejector pin 2 and has connect the chamber 9 soon, and in this embodiment, fastener 8 is fastening screw, connects the setting in chamber 9 soon, and the personnel of being convenient for carry out corresponding ann to dismantle the operation fastener 8.

Specifically, the sealing washer 5 is gone up one side that is close to kicking block 3 and is equipped with binding face 10, and in this embodiment, binding face 10 matches the laminating with the outer wall of kicking block 3, provides the advantage for the better leakproofness of junction.

The utility model discloses a theory of operation and use flow: in the using process of the utility model, when the high temperature forging in the die cavity 4 needs to be correspondingly ejected, the ejecting block 3 is moved upwards by utilizing the upward moving effect of the ejector rod 2, so that the high temperature forging can be ejected rapidly, when the ejecting block 3 is reset, the side wall of the ejecting block 3 is in close contact with the binding surface 10 on the sealing ring 5, the sealing effect of the joint of the ejecting block 3 and the die main body 1 is effectively enhanced when the ejecting block 3 is reset, the generated burrs are prevented from falling into the long section contact surface of the die main body 1 of the ejecting block 3, wherein the snap ring 11 and the ring edge 13 are respectively clamped into the corresponding clamping groove 12 and the edge groove 14, so that the sealing ring 5 is stably arranged in the top groove of the die main body 1, when the top end of the die main body 1 is in long-time use after the ejector rod 2, the fastening piece 8 can be detached and replaced from the ejector block 3 and taken out from the rotary connecting cavity 9, can separate ejector pin 2 and kicking block 3, wherein the part of locating piece 6 and stopper 15 breaks away from constant head tank 7 and spacing groove 16 respectively, and then the above-mentioned operation of tearing apart to bad kicking block 3 of reverse repetition can carry out rapid Assembly to new kicking block 3, makes the ejecting process of high temperature forging go on normally stably, has guaranteed to air conditioner valve body processing with high temperature forging ejecting device efficient use operation.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high temperature forging ejecting device for air conditioner valve body processing, includes mould main part (1), its characterized in that: a die cavity (4) is arranged in the die main body (1), an ejection notch is formed in the bottom surface of the die cavity (4), an ejector block (3) and an ejector rod (2) are inserted in the ejection notch, the ejector rod (2) is positioned below the ejector block (3), a sealing ring (5) is arranged outside the ejector block (3), a clamping ring (11) and an annular edge (13) are integrally formed on the outer wall of the sealing ring (5), a clamping groove (12) and an edge groove (14) which are matched with the clamping ring (11) and the annular edge (13) are respectively arranged on the wall surface of the ejection groove opening, which is close to the clamping ring (11) and the annular edge (13), the ejector block (3) is fixedly connected with the ejector rod (2) through a fastener (8), the top end of the ejector rod (2) is fixedly welded with a positioning block (6), and a positioning groove (7) is formed in the position, corresponding to the positioning block (6), in the ejector block (3).

2. The high-temperature forging ejection device for machining the air conditioner valve body as claimed in claim 1, wherein: the sealing ring (5), the clamping ring (11) and the ring edge (13) are rubber components, and the cross section of the clamping ring (11) is of a trapezoidal structure.

3. The high-temperature forging ejection device for machining the air conditioner valve body as claimed in claim 1, wherein: limiting blocks (15) are symmetrically distributed at positions, close to the positioning blocks (6), on the outer wall of the ejector rod (2), and limiting grooves (16) are formed in positions, close to the limiting blocks (15), in the ejector block (3).

4. The high-temperature forging ejection device for machining the air conditioner valve body as claimed in claim 1, wherein: and the positioning block (6) and the top block (3) are respectively provided with a through hole and a rotary groove at the positions corresponding to the fasteners (8).

5. The high-temperature forging ejection device for machining the air conditioner valve body as claimed in claim 1, wherein: a screwing cavity (9) is formed in the position, close to the fastening piece (8), in the ejector rod (2).

6. The high-temperature forging ejection device for machining the air conditioner valve body as claimed in claim 1, wherein: and a binding surface (10) is arranged on one side, close to the top block (3), of the sealing ring (5).