CN217831715U - Punch of hot upsetting extruder - Google Patents
Punch of hot upsetting extruder Download PDFInfo
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- CN217831715U CN217831715U CN202221837443.2U CN202221837443U CN217831715U CN 217831715 U CN217831715 U CN 217831715U CN 202221837443 U CN202221837443 U CN 202221837443U CN 217831715 U CN217831715 U CN 217831715U
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Abstract
The utility model provides a hot heading extruder drift relates to hot heading extruder field. The punch of the hot upsetting extruder comprises a punch main body, a water and air through hole arranged in the axial direction of the punch main body and a side water inlet hole communicated with the water and air through hole, wherein the axis of the water and air through hole is superposed with the axis of the punch main body, and the side water inlet hole penetrates through the side wall of the punch main body and is used for being connected with a water inlet pipe; the punch body comprises a punch front end part, an intermediate pushing part and a tail end thread part which are arranged in sequence, and a water through vent hole penetrates through the punch front end part, the intermediate pushing part and the tail end thread part in the axial direction, and the tail end thread part is used for being connected with the body part of the hot heading extruder. The utility model provides a hot upsetting extruder drift can effectively promote drift life, avoids hot upsetting extruder drift to appear lasting high temperature, reduces the gasification volume of drift surface oil nature material, promotes drawing of patterns efficiency, guarantees the product stable quality.
Description
Technical Field
The utility model relates to a hot heading extruder field particularly, relates to a hot heading extruder drift.
Background
The punch of the hot upsetting-extruding machine is mainly used on various hydraulic upsetting-extruding machines and hydraulic punching machines and is combined with an upsetting-extruding die for use, so that a product in a required specific shape is upset and extruded, the hydraulic upsetting-extruding machine plays an indispensable role in the production process of a rock drilling tool, particularly the production process of a drill rod, and the reasonable use of the punch of the upsetting-extruding machine provides effective guarantee for guaranteeing the product quality and the product yield.
In the process of producing rod parts such as drill rods and the like in the current drill tool industry, particularly under the conditions that the middle part of a rod body is small and two ends of the rod body are large, the most common processing mode is that a hydraulic upsetting-extruding machine, a die and a punch are combined for use, so that the required shape and size are obtained, the upsetting-extruding punch used in the current market is mostly in a solid stepped shaft shape, the punch is in a hot upsetting-extruding process, in order to facilitate demoulding and improve the use aging and product stability of the punch, a layer of oily substance is coated on the upsetting-extruding punch, after a workpiece is heated at high temperature, the oily substance on the punch can be gasified to generate a large amount of pungent gas, and certain damage can be caused to an operator and the surrounding environment due to long-term contact.
At present, most of punches of hydraulic hot upsetting-extruding machines are solid stepped shafts, the temperature is slowly reduced when the punches are heated in the upsetting-extruding process, and the service life of the punches can be reduced when the punches are continuously heated at high temperature; in order to avoid continuous high temperature generated in the use process of hot upsetting extrusion, the conventional punch often coats oil on the punch, but the oily substances are gasified due to the high temperature, so that a large amount of pungent gas is generated, and the damage is caused to workers and the surrounding working environment; the high temperature of the punch is also not beneficial to demoulding of the product, and influences the processing quality and the production and processing efficiency of the product.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hot upsetting extruder drift, for example, it can effectively promote drift life, avoids hot upsetting extruder drift to appear lasting high temperature, reduces the gasification volume of drift surface oil nature material, promotes drawing of patterns efficiency, guarantees the product stable quality.
The embodiment of the utility model discloses a can realize like this:
the embodiment of the utility model provides a hot heading extruder drift for hot heading extruder, hot heading extruder drift includes the drift main part and sets up in drift body axial water-through air vent and with the side inlet port that communicates of water-through air vent, the axis of water-through air vent coincides with the axis of drift main part, the side inlet port that intakes runs through the lateral wall of drift main part, is used for with intake pipe connection;
the punch body comprises a punch front end part, an intermediate pushing part and a tail end thread part which are arranged in sequence, the water through vent hole penetrates through the punch front end part, the intermediate pushing part and the tail end thread part in the axial direction, and the tail end thread part is used for being connected with the body part of the hot upsetting extruder.
Further, in an alternative embodiment, the punch body is open at a distal end with a threaded hole extending in an axial direction of the punch body, forming the distal end threaded portion.
Further, in an alternative embodiment, the water vent communicates with the terminal threaded portion.
Further, in an alternative embodiment, the water vent hole includes a first through hole and a second through hole, the first through hole and the second through hole communicating with each other, the first through hole being located in the intermediate advancing section, the second through hole being located at least in the punch front end section.
Further, in an optional embodiment, the side water inlet hole is opened in the middle propelling part and is communicated with the first through hole.
Further, in an optional embodiment, an aperture of the first through hole is larger than an aperture of the second through hole.
Further, in an alternative embodiment, the side water inlet holes are obliquely opened on the intermediate propulsion portion.
The utility model provides a hot heading extruder drift has following beneficial effect: the punch of the hot upsetting extruder is provided with a water and air through hole which is communicated with a side water inlet and air outlet hole, gas or water (liquid) can be introduced into the water and air through the side water inlet and air outlet hole and penetrate through the front end part of the punch, the gas or the liquid can be separated from the front end part of the punch in the production process, and the temperature of the punch is continuously reduced through the water (gas) flow flowing inside the punch. The embodiment of the utility model provides a can avoid lasting high temperature of drift to the life of effectual promotion drift reduces the gasification of the oily material in drift surface, avoids the damage of workman and environment, increases drawing of patterns efficiency and machining efficiency simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. It is obvious to a person skilled in the art that other relevant figures can also be derived from these figures without inventive effort.
Fig. 1 is a schematic structural view of a punch of a hot heading machine according to an embodiment of the present invention;
fig. 2 is a schematic view of the use flow of upsetting and extruding the punch of the hot upsetting and extruding machine according to the embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1, the embodiment provides a punch of a hot upsetting-extruding machine, which can effectively prolong the service life of the punch, prevent the hot upsetting-extruding punch from continuously generating high temperature, reduce the gasification amount of oily substances on the surface of the punch, improve the demolding efficiency, and ensure the stable product quality.
In the embodiment of the utility model, the punch of the hot upsetting extruder comprises a punch main body, a water through air vent arranged in the axial direction of the punch main body and a side water inlet hole communicated with the water through air vent, wherein the axis of the water through air vent is coincident with the axis of the punch main body, and the side water inlet hole penetrates through the side wall of the punch main body and is used for being connected with a water inlet air pipe; the punch body comprises a punch front end part, an intermediate pushing part and a terminal thread part which are arranged in sequence, and a water through vent hole penetrates through the punch front end part, the intermediate pushing part and the terminal thread part in the axial direction, and the terminal thread part is used for being connected with the body part of the hot upsetting extruder.
Note that, as shown in fig. 1, "front end punching inner hole portion" refers to a punch front end portion in the embodiment of the present invention, to which a water and air vent extends; the "middle propulsion section" is the middle propulsion section in the embodiment of the present invention; the side water (air) inlet hole part is the side water inlet air inlet hole in the embodiment of the utility model, and the side water inlet air inlet hole is connected with the water inlet air inlet pipeline and is used for leading gas or liquid into the water-through air vent; the "middle water (gas) passing part" is the water (gas) passing hole in the embodiment of the present invention, and the water (gas) passing hole penetrates through the punch main body, namely, the front end part of the punch and the middle propelling part; the "screw portion" is an end screw portion in the embodiment of the present invention, and the end screw portion is used for connection with a main body portion of the hot heading extruder.
It should be noted that, in the embodiment of the present invention, the punch of the hot heading extruder is provided with a water through vent hole, the water through vent hole is communicated with the side water inlet hole, gas or water (liquid) can be introduced into the water through vent hole through the side water inlet hole, the water through vent hole penetrates through the front end portion of the punch, during the production process, the gas or liquid can be branched from the front end portion of the punch, and the temperature of the punch is continuously reduced by the water (gas) flowing inside the punch. The embodiment of the utility model provides a can avoid lasting high temperature of drift to the life of effectual promotion drift reduces the gasification of the oily material in drift surface, avoids the damage of workman and environment, increases drawing of patterns efficiency and machining efficiency simultaneously.
Optionally, the punch body is of an integrally formed construction, i.e. the punch nose portion, the intermediate drive portion and the end threaded portion are integrally formed. Further, the water and air through hole and the tail end thread part are also manufactured by an integral molding process.
In an alternative embodiment, the punch body is open at a distal end with a threaded bore extending axially of the punch body forming a distal threaded portion. Further, the water vent hole communicates with the end threaded portion, thereby facilitating production and manufacture.
In an alternative embodiment, the water vent includes a first through hole and a second through hole, the first through hole and the second through hole communicating with each other, the first through hole being located in the intermediate advancing section, the second through hole being located at least in the punch front end section. Optionally, the side water inlet hole is opened in the middle propelling part and communicated with the first through hole.
Further, in this embodiment, the diameter of the first through hole is larger than that of the second through hole, that is, the diameter-variable design is adopted for the water (gas) through vent hole, and in the process of reducing the temperature of the water (gas), the water (gas) is pressurized through the diameter-variable design, so that the pressure when the water (gas) reaches the front end part of the punch is larger.
In this embodiment, the side water inlet hole is formed obliquely on the intermediate propulsion portion, so that water (air) can be introduced into the water and air passing hole.
It should be noted that, in the present embodiment, the size of the intermediate pushing part, the shape and size of the water and air vent (the first through hole and the second through hole) and the like can be designed differently according to different product requirements.
Referring to fig. 1 and 2, it should be noted that, in the process of hot upsetting and extruding rod products, a conventional punch exists in the using process and has a short service life, while in the present invention, one end of the punch of the hot upsetting and extruding machine is provided with a triangular thread (i.e. a thread part at the tail end), the punch body is provided with a water through vent hole, the water through vent hole has a reducing design in the axial direction, and the purpose is to pressurize the water (gas) in the process of water (gas) cooling, and the side surface is provided with a side water inlet hole; this side inlet port of intaking is connected with the intake pipe of intaking, and at the in-process of the crowded body of rod of hot-heading, after the drift impeld certain distance, open the intake pipe switch of intaking, water (gas) flows through the middle water (gas) hole of overshoot and then flows out by the front end of drift, and the water (gas) that flows through the drift inside flows constantly cools down for the drift. Continuous high temperature of the punch is avoided through the mode, so that the service life of the punch is effectively prolonged, the gasification of oily substances on the surface of the punch is reduced, the damage to workers and the environment is avoided, and the demolding efficiency and the machining efficiency are increased.
At the in-process of hot upsetting and extruding pole class product, conventional drift exists in the use, the life-span is lower, and the gasification of oily substance is very fast, and the drawing of patterns is difficult, product quality is unstable, production efficiency low grade phenomenon, and the leading cause that causes these factors is that the drift causes at the continuous high temperature of hot upsetting and extruding in-process, and the embodiment of the utility model provides a hot upsetting and extruding machine drift can effectually solve the not enough that causes of ordinary drift.
The embodiment of the utility model provides a still provide a hot heading extruder, including the hot heading extruder drift of aforementioned arbitrary one.
Referring to fig. 1 and 2 in combination, the present embodiment provides a hot heading press punch: the punch of the hot upsetting extruder is provided with a water through vent hole which is communicated with a side water inlet and outlet hole, gas or water (liquid) can be introduced into the water through vent hole through the side water inlet and outlet hole, the water through vent hole penetrates through the front end part of the punch, the gas or the liquid can be distributed from the front end part of the punch in the production process, and the temperature of the punch is continuously reduced by the water (gas) flow flowing inside the punch. The embodiment of the utility model provides a can avoid lasting high temperature of drift to the life of effectual promotion drift reduces the gasification of the oily material in drift surface, avoids the damage of workman and environment, increases drawing of patterns efficiency and machining efficiency simultaneously.
It should be noted that in the description of the present invention, the terms "upper", "lower", "inner", "outer", "left", "right", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
It is also noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are used broadly and encompass both fixed and removable connections as well as integral connections; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (7)
1. A punch of a hot upsetting-extruding machine is used for the hot upsetting-extruding machine and is characterized by comprising a punch main body, a water through vent hole formed in the axial direction of the punch main body and a side water inlet hole communicated with the water through vent hole, wherein the axis of the water through vent hole is superposed with the axis of the punch main body, and the side water inlet hole penetrates through the side wall of the punch main body and is used for being connected with a water inlet air pipe;
the punch body comprises a punch front end part, an intermediate pushing part and a tail end thread part which are arranged in sequence, the water through vent hole penetrates through the punch front end part, the intermediate pushing part and the tail end thread part in the axial direction, and the tail end thread part is used for being connected with the body part of the hot upsetting extruder.
2. The punch of claim 1, wherein the punch body is open at a distal end with a threaded bore extending axially of the punch body forming the distal threaded portion.
3. The hot heading press punch of claim 2, wherein the water vent communicates with the terminal threaded portion.
4. The punch as claimed in claim 2 or 3, wherein the water vent comprises a first through hole and a second through hole, the first through hole and the second through hole communicating with each other, the first through hole being located in the intermediate pushing portion, the second through hole being located at least in the punch nose portion.
5. The punch of a hot heading extruder according to claim 4, wherein the side water inlet hole opens into the intermediate drive portion and communicates with the first through hole.
6. The hot heading extruder punch as claimed in claim 4, wherein the first through hole has a larger bore diameter than the second through hole.
7. The hot-heading extruder punch as claimed in claim 1 wherein the side water inlet apertures open obliquely to the intermediate drive section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221837443.2U CN217831715U (en) | 2022-07-18 | 2022-07-18 | Punch of hot upsetting extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221837443.2U CN217831715U (en) | 2022-07-18 | 2022-07-18 | Punch of hot upsetting extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217831715U true CN217831715U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221837443.2U Active CN217831715U (en) | 2022-07-18 | 2022-07-18 | Punch of hot upsetting extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217831715U (en) |
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2022
- 2022-07-18 CN CN202221837443.2U patent/CN217831715U/en active Active
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