CN214517394U - Square steel forging system - Google Patents
Square steel forging system Download PDFInfo
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- CN214517394U CN214517394U CN202120536806.8U CN202120536806U CN214517394U CN 214517394 U CN214517394 U CN 214517394U CN 202120536806 U CN202120536806 U CN 202120536806U CN 214517394 U CN214517394 U CN 214517394U
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Abstract
The square steel forging system comprises an upper forging anvil, a lower forging anvil and a water mist cooling assembly, wherein the upper forging anvil and the lower forging anvil are matched to forge a continuous casting blank. Specifically, the water mist cooling assembly comprises a fan and a water pipe, the fan generates high-speed airflow, and the airflow drives water flow output from the water pipe to form water mist so as to cool the surface of the continuous casting blank. The utility model discloses after the input is used, the surface temperature when can reducing continuous casting blank and forge, through the mode that reduces continuous casting blank surface temperature, improves the structural strength on continuous casting blank surface to make the middle part tissue that the effort of forging can transmit continuous casting blank better, improve the quality of continuous casting blank middle part tissue better. The utility model discloses can reduce continuous casting blank surface deformation, to continuous casting blank middle part tissue, it changes the deformation and is more in addition the atress, and then the loose condition of tissue improves and will be very obvious, and the middle part tissue quality of square steel is higher.
Description
Technical Field
The utility model relates to a metal material forges technical field, and more specifically says, in particular to square steel forges system.
Background
The main structure of a certain hydraulic valve (such as a pump truck hydraulic valve) for engineering machinery uses 45# steel as a manufacturing material, and particularly forges a continuous casting blank by using a traditional forging system which comprises a forging lower anvil and a forging upper anvil spaced above the forging lower anvil.
At present, the nominal pressure of the hydraulic hammer is 45MN, the height and width of the continuous casting blank are 410mm by 530mm, the height and width of the forged bloom are 300mm by 330mm, and the forging compression ratio is 2.2. The forging compression ratio of the existing forging system to the continuous casting blank is small (the general forging compression ratio is more than or equal to 3), the forging process is mostly continuous casting blank surface deformation, the defects of internal shrinkage cavity, looseness and the like of the original continuous casting blank cannot be compacted and welded, and the large-size square steel after forging cannot meet the requirement that the macrostructure center looseness is less than or equal to 1.5 grade.
Therefore, the casting blank is forged into the large-specification square steel by using the traditional forging system, and the forging compression of the continuous casting blank is small, so that the center of the macrostructure of the large-specification square steel is obviously loose, and the problem that the use requirement cannot be met is caused.
SUMMERY OF THE UTILITY MODEL
In conclusion, how to solve the problem that the center of the macrostructure of the square steel is obviously loose at the center part of the square steel and cannot meet the use requirement in the process of forging the large-size square steel by the traditional forging system becomes a problem to be solved by the technical personnel in the field.
In order to achieve the above object, the present invention provides the following technical solutions:
a square steel forging system, comprising:
the forging upper anvil and the forging lower anvil are used for forging the continuous casting blank, the forging upper anvil is movably arranged above the forging lower anvil, and a forging space for placing the continuous casting blank is formed between the forging upper anvil and the forging lower anvil;
a cold subassembly of water smoke for reducing continuous casting blank surface temperature at continuous casting blank forging in-process, the cold subassembly of water smoke is including fan and water pipe, the fan is including fan export, fan export orientation forging space sets up, the water pipe is including the water pipe mouth of pipe, follows the air-out direction of fan the water pipe mouth of pipe set up in the place ahead of fan export, by the air current that the fan produced drives by the rivers of water pipe output form water smoke.
Preferably, in the square steel forging system provided by the present invention, the fan is an axial flow fan; the fan includes fan shell, fan shell is the tubular structure, fan shell's one end opening does the fan export, fan shell's other end opening is the air intake, in be provided with the water pipe supporting network in the fan export, in be provided with the filter screen on the air intake, the water pipe mouth of pipe set up in on the water pipe supporting network.
Preferably, in the square steel forging system provided by the present invention, the blower housing is a cylindrical structure; the water pipe supporting net comprises a plurality of net rods, and all the net rods are arranged around the circle center of the fan shell at equal intervals.
Preferably, in the square steel forging system provided by the utility model, a mounting seat is further included; the mount pad is including the bottom plate, the bottom plate is the rectangular plate, is located the long avris of bottom plate and for the vertical mounting panel that is provided with of bottom plate, be provided with the articulated shaft on the fan housing, the fan housing assembles in two between the mounting panel and pass through the articulated shaft with the mounting panel is articulated.
Preferably, in the square steel forging system provided by the present invention, the mounting plate is a triangular plate; and the top point of the mounting plate is provided with a hinge hole for assembling the hinge shaft, and the bottom edge of the mounting plate is fixedly connected with the bottom plate.
Preferably, in the square steel forging system provided by the utility model, the mount pad is the metal mount pad, mount pad formula structure as an organic whole.
Preferably, in the square steel forging system provided by the present invention, the hinge shaft is disposed at a middle position of the fan housing along an axial direction of the fan housing; the hinged shaft is arranged in the middle of the fan shell along the height direction of the fan shell; the axial direction of the articulated shaft is vertical to the axial direction of the fan shell.
Preferably, in the square steel forging system provided by the utility model, in be provided with the water spray net on the water pipe mouth of pipe, the structural shape of water spray net with the structural shape of water pipe supporting network is the same, in the equipartition has the hole for water spraying on the water spray net.
Through the structure design, the utility model provides a square steel forges system realizes the forging of continuous casting blank by forging the anvil and forging the anvil cooperation down including forging the anvil, forging the cold subassembly of anvil and water smoke down. Specifically, the water mist cooling assembly comprises a fan and a water pipe, the fan generates high-speed airflow, and the airflow drives water flow output from the water pipe to form water mist so as to cool the surface of the continuous casting blank. The utility model discloses after the input is used, can reduce the surface temperature when continuous casting blank forges, through the mode that reduces continuous casting blank surface temperature, improve the structural strength on continuous casting blank surface to make the middle part tissue that the forging effort can transmit continuous casting blank better, under the same forging effort condition, to the forging system that the compression ratio is less than 3, the utility model discloses can improve the quality of continuous casting blank middle part tissue better. The utility model discloses preferentially set up the cold subassembly of water smoke, adopt the cold mode of fog to carry out surface cooling to the continuous casting blank, the surface temperature of continuous casting blank obviously descends the back, after receiving forging effort, for prior art, its surface deformation reduces, and the metal that its inside temperature is high simultaneously easily flows, changes in deformation, so, to continuous casting blank middle part tissue, it changes to warp and to add the atress more, then organizes loose condition and improve and will be very obvious, and the middle part tissue quality of square steel is higher.
Drawings
The accompanying drawings, which form a part of the present application, 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. Wherein:
FIG. 1 is a simplified diagram of a square steel forging system according to an embodiment of the present invention.
In fig. 1, the correspondence between the component names and the reference numerals is:
the device comprises a continuous casting blank 1, a forging upper anvil 2, a forging lower anvil 3, a fan 4, a water pipe 5, a water pipe supporting net 6, a mounting seat 7 and a water spraying net 8.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Each example is provided by way of explanation of the invention and not limitation of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.
In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, and may be, for example, either fixed or detachable; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
Referring to fig. 1, fig. 1 is a simplified diagram of a square steel forging system according to an embodiment of the present invention.
The utility model provides a square steel forges system, specifically the utility model discloses in this square steel forges system includes following component parts:
1. forging upper anvil 2 and forging lower anvil 3 for forging continuous casting billet 1
The upper forging anvil 2 is movably arranged above the lower forging anvil 3, the lower forging anvil 3 is generally of a fixed structure, the upper forging anvil 2 is driven by a hydraulic system to move up and down relative to the lower forging anvil 3, and for the convenience of structural description, the following definitions are provided: the space between the forging upper anvil 2 and the forging lower anvil 3 is a forging space for placing the continuous casting billet 1. In the forging process, the continuous casting blank 1 is placed on the lower forging anvil 3, and the upper forging anvil 2 moves downwards to smash the continuous casting blank 1, so that the continuous casting blank 1 is forged.
2. Water mist cooling assembly for reducing surface temperature of continuous casting billet 1 during forging of continuous casting billet 1
The utility model provides a function of the cold subassembly of water smoke just produces water smoke and reduces 1 surface temperature of continuous casting blank to in 1 forging of continuous casting blank, can be through reducing 1 surface temperature of continuous casting blank, with the regional atress of increasing 1 core of continuous casting blank.
Specifically, the water mist cooling assembly comprises a fan 4 and a water pipe 5, wherein the fan 4 is preferably an axial flow fan, and the water pipe 5 is preferably a rubber hose. Fan 4 is including having the fan export, the fan export sets up towards the forging space, water pipe 5 is including the water pipe mouth of pipe, along the air-out direction of fan 4, the water pipe mouth of pipe sets up in the place ahead of fan export, the rivers that are exported by water pipe 5 are driven by the air current that fan 4 produced form the water smoke, the water smoke drives the effect at the air current and spouts to forging space (continuous casting blank 1 surface), water smoke and 1 surface contact release cold volume of continuous casting blank, thereby reach the purpose that reduces 1 surface temperature of continuous casting blank.
Specifically, the fan 4 includes a fan housing, which may be made of stainless steel material, and the fan housing is a cylindrical structure, and further, the fan housing is a cylindrical structure. Along the axial of fan shell, the one end opening of fan shell is the fan export, and the other end opening of fan shell is the air intake, has set up the motor in the fan shell, has driven the fan rotation by the motor to the air current flow is quickened, produces high-speed air current. Be provided with water pipe supporting network 6 on the fan export, install water pipe 5 by water pipe supporting network 6, be provided with the filter screen on the air intake, filter the air current by the filter screen to make the air current that fan 4 produced be clean air current, the water pipe mouth of pipe of water pipe 5 sets up on water pipe supporting network 6.
Further, the water pipe support net 6 is structured as follows: the fan comprises net rods, wherein the net rods are stainless steel slender round rods, the net rods are provided with a plurality of (preferably eight) net rods, all net rods are arranged around the circle center of a fan shell at equal intervals, and two adjacent net rods form a fan-shaped window structure for air flow to pass through.
In order to improve the homogeneity of water droplet in the water smoke, the utility model discloses still provide water spray net 8, on the water pipe mouth of pipe was installed to water spray net 8, water spray net 8's structural shape was the same with water pipe supporting network 6's structural shape, water spray net 8 installs on water pipe supporting network 6, can not influence the circulation of air current, and the equipartition has the hole for water spraying on water spray net 8, and very little rivers are broken up by high-speed air current and are formed little drop of water again after passing through the hole for water spraying blowout to form water smoke.
In this embodiment, the utility model discloses mount pad 7 is still provided for install fan 4. Specifically, mount pad 7 is including the bottom plate, and the bottom plate is the rectangular plate, is located the long avris of bottom plate and for the vertical mounting panel that is provided with of bottom plate (the mounting panel has two, the bottom plate both sides respectively set up one), is provided with the articulated shaft on the fan shell, and the fan shell assembles between two mounting panels and through articulated shaft and mounting panel articulated. Furthermore, the mounting panel is triangle-shaped board (the mounting panel also can adopt other structural shape, for example trapezoidal plate), offers the hinge hole that is used for assembling the articulated shaft on the summit position of mounting panel, and the base and the bottom plate fixed connection of mounting panel. Be provided with damping rubber sleeve in the hinge hole, simultaneously, the utility model discloses set up the external screw thread in the outside of articulated shaft, articulated shaft installs back on the mounting panel, respectively is provided with a nut in the both sides of mounting panel, nut and articulated shaft threaded connection just can realize the fixed of fan 4 gesture through screwing up the nut, after loosening the nut, just can adjust fan 4's the inclination that sets up.
Specifically, the mounting seat 7 is a metal mounting seat, preferably stainless steel is used as a material for manufacturing the mounting seat 7, and an aluminum profile may be used. The mounting seat 7 is of an integrated structure, and the structural strength of the mounting seat 7 can be improved. The utility model discloses can also set up the counter weight on mount pad 7 to reduce the center of whole fan 4, improve the stability that fan 4 used.
Specifically, in the axial direction of the fan shell, a hinged shaft is arranged in the middle of the fan shell; the hinged shaft is arranged in the middle of the fan shell along the height direction of the fan shell; the axial direction of the articulated shaft is vertical to the axial direction of the fan shell.
In other implementations, the system further includes a control switch, which is connected to a power supply line of a driving system (such as the aforementioned hydraulic system) of the forging upper anvil, and is used for controlling the power supply of the driving system to be switched on or off, and is also connected to a power supply line of a fan of the water mist cooling assembly, and is used for controlling the power supply of the fan to be switched on or off, so that the water mist cooling assembly works together when the forging upper anvil works.
Through the structure design, the utility model provides a square steel forges system is including forging anvil 2, forging down anvil 3 and the cold subassembly of water smoke, by forging anvil 2 and forging down anvil 3 cooperation realization continuous casting blank 1's forging. Specifically, the water mist cooling assembly comprises a fan 4 and a water pipe 5, the fan 4 generates high-speed airflow, and the airflow drives water flow output from the water pipe 5 to form water mist so as to cool the surface of the continuous casting blank 1. The utility model discloses after the input is used, can reduce the surface temperature when 1 forges of continuous casting blank, through the mode that reduces 1 surface temperature of continuous casting blank, improve the structural strength on 1 surface of continuous casting blank to make the forging effort can transmit the middle part tissue of continuous casting blank 1 better, under the same forging effort condition, to the forging system that the compression ratio is less than 3, the utility model discloses can improve the quality of 1 middle part tissue of continuous casting blank better. The utility model discloses the priority sets up the cold subassembly of water smoke, adopt the cold mode of fog to carry out surface cooling to continuous casting blank 1, after the surface temperature of continuous casting blank 1 obviously descends, after receiving the forging effort, for prior art, its surface deformation reduces, the metal that its inside temperature is high easily flows simultaneously, change in deformation, so, to 1 middle part tissue of continuous casting blank, it changes to warp and the atress is more, then organize loose condition and improve and will be very obvious, the middle part tissue quality of square steel is higher.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (8)
1. A square steel forging system, comprising:
the forging device comprises a forging upper anvil (2) and a forging lower anvil (3) which are used for forging a continuous casting blank (1), wherein the forging upper anvil is movably arranged above the forging lower anvil, and a forging space for placing the continuous casting blank is formed between the forging upper anvil and the forging lower anvil;
a cold subassembly of water smoke for reducing continuous casting blank surface temperature at continuous casting blank forging in-process, the cold subassembly of water smoke is including fan (4) and water pipe (5), the fan includes the fan export, the fan export orientation forging space sets up, the water pipe is including the water pipe mouth of pipe, follows the air-out direction of fan the water pipe mouth of pipe set up in the place ahead of fan export, by the air current that the fan produced drives by the rivers of water pipe output form water smoke.
2. The square steel forging system of claim 1,
the fan is an axial flow fan;
the fan includes fan shell, fan shell is the tubular structure, fan shell's one end opening does the fan export, fan shell's other end opening is the air intake, in be provided with water pipe supporting network (6) in the fan export, in be provided with the filter screen on the air intake, the water pipe mouth of pipe of water pipe set up in on the water pipe supporting network.
3. The square steel forging system of claim 2,
the fan shell is of a cylindrical structure;
the water pipe supporting net comprises a plurality of net rods, and all the net rods are arranged around the circle center of the fan shell at equal intervals.
4. The square steel forging system of claim 2,
also comprises a mounting seat (7);
the mount pad is including the bottom plate, the bottom plate is the rectangular plate, is located the long avris of bottom plate and for the vertical mounting panel that is provided with of bottom plate, be provided with the articulated shaft on the fan housing, the fan housing assembles in two between the mounting panel and pass through the articulated shaft with the mounting panel is articulated.
5. The square steel forging system of claim 4,
the mounting plate is a triangular plate;
and the top point of the mounting plate is provided with a hinge hole for assembling the hinge shaft, and the bottom edge of the mounting plate is fixedly connected with the bottom plate.
6. The square steel forging system of claim 5,
the mounting seat is a metal mounting seat, and the mounting seat is of an integrated structure.
7. The square steel forging system of claim 4,
the hinged shaft is arranged in the middle of the fan shell along the axial direction of the fan shell;
the hinged shaft is arranged in the middle of the fan shell along the height direction of the fan shell;
the axial direction of the articulated shaft is vertical to the axial direction of the fan shell.
8. The square steel forging system according to any one of claims 2 to 7,
and a water spraying net (8) is arranged on the pipe orifice of the water pipe, the structural shape of the water spraying net is the same as that of the water pipe supporting net, and water spraying holes are uniformly distributed on the water spraying net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120536806.8U CN214517394U (en) | 2021-03-15 | 2021-03-15 | Square steel forging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120536806.8U CN214517394U (en) | 2021-03-15 | 2021-03-15 | Square steel forging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214517394U true CN214517394U (en) | 2021-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120536806.8U Active CN214517394U (en) | 2021-03-15 | 2021-03-15 | Square steel forging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214517394U (en) |
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2021
- 2021-03-15 CN CN202120536806.8U patent/CN214517394U/en active Active
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