Hammering and forging machine tool for high-temperature alloy

Abstract

The invention relates to the field of alloy machining, in particular to a high-temperature alloy hammering and forging machine tool which comprises a machine tool main body frame, a forging table is arranged at the top of the machine tool main body frame, a main body inner cavity assembly is arranged in an inner cavity of the machine tool main body frame, and a power driving mechanism is arranged at the top end of the machine tool main body frame. A cross beam is arranged at the front end of the power driving mechanism, two limiting columns are arranged on the cross beam, and a beating assembly is arranged at the power output end of the power driving mechanism; the dust collection motor set drives the rotary steel wire brush to actively collect chippings, the cleaning motor drives the steel wire strip brush to mechanically brush away stubborn oxide layers, precise blowing is achieved in cooperation with the angle-adjustable blowing assembly, linkage operation of all the assemblies and the beating action is achieved, and the cleaning efficiency is improved. The problems that in the prior art, a single cleaning mode is low in efficiency, a stubborn oxide layer is difficult to clean, potential safety hazards exist in manual operation, and oxide layer residues or environment pollution is caused due to the fact that the blowing cleaning direction is difficult to control are solved.

Description

Technical Field

[0001] The present invention relates to the field of alloy processing, and particularly to a hammer forging machine for superalloys. Background Art

[0002] A forging machine for stainless steel workpieces with the application number CN217941751U includes a forging mechanism and a support mechanism arranged on the machine tool. The forging mechanism is arranged above the support mechanism. The support mechanism includes a support block, and a ring forging positioning mechanism is installed on the top of the support block. The ring forging positioning mechanism includes a positioning shaft and two groups of positioning plates, and the two groups of positioning plates are respectively installed on the top of the support block; a positioning groove is respectively arranged on the top of each group of positioning plates, and the bottom ends of both ends of the positioning shaft are respectively placed in a group of positioning grooves; a gripper assembly is detachably installed at one end of the positioning shaft. This invention can save energy consumption and reduce costs.

[0003] In the prior art including the above patent, the oxide layer formed on the surface of the alloy will significantly affect the forging quality and the performance of the finished product. Traditional forging equipment mostly relies on a single cleaning method. For example, only by a dust suction device to passively adsorb debris. Since the oxide layer is hard and easy to adhere, some stubborn debris is difficult to be effectively removed; or the method of manual brushing is adopted, but there are problems such as low efficiency, high labor intensity, and safety hazards in operation under high-temperature environments. Single blowing cleaning is difficult to accurately control the direction, which easily leads to the residue of the oxide layer or the pollution of the workshop environment by drifting. The limitations of these traditional cleaning technologies make it difficult to guarantee the surface cleanliness of superalloys, thereby affecting the forging accuracy and the product qualification rate.

[0004] Therefore, it is very necessary to invent a hammer forging machine for superalloys to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a hammer forging machine for superalloys, which drives a rotating wire brush to actively collect debris through a dust suction motor group, drives a wire strip brush by a cleaning motor to mechanically brush stubborn oxide layers, cooperates with an adjustable-angle blowing component to accurately blow, and realizes the linkage operation of each component and the hammering action, so as to solve the problems of low efficiency of a single cleaning method, difficulty in removing stubborn oxide layers, safety hazards in manual operation, and difficult control of the blowing cleaning direction resulting in the residue of the oxide layer or environmental pollution in the prior art.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions: A hammer forging machine for superalloys, comprising a machine body frame. A forging table is provided at the top of the machine body frame. A main body inner cavity component is provided in the inner cavity of the machine body frame. A power driving mechanism is provided at the top end of the machine body frame. A cross beam is provided at the front end of the power driving mechanism. Two limiting columns are provided on the cross beam. A hammering component is provided at the power output end of the power driving mechanism. An L-shaped rack is provided on the hammering component. The other end of the L-shaped rack is meshed with a movable dust suction component. The movable dust suction component is meshed with the hammering component and is slidably connected to the cross beam. A cleaning device is provided at the top end of the movable dust suction component. The other end of the cleaning device is communicated and provided on the side wall of the machine body frame. The cleaning device includes a telescopic mechanism and a blowing component. The telescopic mechanism is telescopically provided on the cross beam. The blowing component is installed at the bottom end of the telescopic mechanism. One end of the blowing component is connected to the cross beam through a hose. An air inlet end communicated with the hose is provided on the side wall of the cross beam.

[0007] As a preferred solution of the present invention, a dust suction port is opened on one side of the movable dust suction component. The dust suction port of the movable dust suction component faces the forging table. A dust suction motor group is provided at the top of the movable dust suction component. The dust suction motor group includes two driving motors. The power output shaft of the dust suction motor group is drivingly connected with a plurality of rotating wire brushes. One ends of the plurality of dust suction motor groups are rotatably connected to the inner top wall of the dust suction port. A tooth groove is opened at the top of the movable dust suction component. The tooth groove is meshed with a tooth roller. One end of the tooth roller is rotatably connected to the inner side wall of the cross beam. The other end of the tooth roller is meshed with the hammering component.

[0008] As a preferred solution of the present invention, the hammering component includes a hammering main body. Limiting sliders are provided on both sides of the hammering main body. The limiting sliders are slidably connected to the two limiting columns. One side of the limiting slider is connected to the L-shaped rack. The cross section of the L-shaped rack is L-shaped. The other end of the L-shaped rack is slidably inserted into the inner cavity of the cross beam and meshed with the tooth roller.

[0009] As a preferred solution of the present invention, the telescopic mechanism includes telescopic connecting rods. There are two telescopic connecting rods. One ends of the two telescopic connecting rods are both connected to the side wall of the cross beam. One end of the telescopic connecting rod is meshed with the L-shaped rack. The other ends of the two telescopic connecting rods are connected with an air duct connecting body. An air duct communicated with the hose is opened in the inner cavity of the air duct connecting body. A rectangular opening is opened at the center of the air duct connecting body. A cleaning motor is provided at the top end of the air duct connecting body. A wire brush strip is provided on the power output shaft of the cleaning motor.

[0010] As a preferred embodiment of the present invention, the air blowing assembly includes a main pipe. Both ends of the main pipe are connected and inserted into the bottom end of the air duct connector in a communicating manner and are in communication with the air duct. A plurality of branch pipes arranged in an array are provided on the outer side wall of the main pipe. The bottom end of the branch pipe is rotatably connected with a nozzle. A gas control valve is provided between every two branch pipes, and the gas control valve is communicatively arranged on the main pipe.

[0011] As a preferred embodiment of the present invention, the other end of the mobile dust suction assembly is connected with an auxiliary structure. One end of the auxiliary structure is connected with a dust suction pump, and the dust suction pump is located in the inner cavity of the main frame of the machine tool.

[0012] As a preferred embodiment of the present invention, a blanking slope is provided at the tail end of the main frame of the machine tool, and the surface of the blanking slope is inclined.

[0013] As a preferred embodiment of the present invention, a monitoring probe facing the forging table is provided at the bottom end of the power driving mechanism.

[0014] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows: 1. When the hammering assembly resets upward, the mobile dust suction assembly synchronously approaches the superalloy, the dust suction pump starts to generate suction, and the dust suction motor group drives a plurality of rotating wire brushes to rotate, actively conveying the oxide layer debris to the dust suction port, quickly cleaning the debris on the forging table; and the cleaning motor drives the wire strip brush to rotate, brushing off the stubborn oxide layer attached to the surface of the superalloy. The external air pump conveys gas to the air blowing assembly through a hose. The three methods of dust suction, mechanical brushing, and directional blowing work together. Through a compound and efficient cleaning method, an efficient cleaning system is formed, effectively ensuring the surface cleanliness of the superalloy and improving the forging quality; 2. When the power driving mechanism is started and its power output shaft drives the hammering assembly to hammer the material downward, the limit sliders on both sides of the hammering body move up and down accordingly. Through the meshing transmission of the L-shaped rack and the gear roller, the mobile dust suction assembly is driven to synchronously expand and contract. At the same time, the telescopic link in the telescopic mechanism meshes with the L-shaped rack, driving the cleaning device to approach the forging table. Through this deep coupling design based on mechanical transmission, the processes of hammering forging, debris collection, surface cleaning, etc. do not require manual separate operation, realizing full-process automatic operation and improving production efficiency; 3. After forging, the superalloy is located on the forging table. There is a blanking slope at the end of the main frame of the machine tool, which is inclined. The alloy slides automatically by gravity, avoiding direct contact with high-temperature workpieces by workers and reducing safety risks such as burns. The monitoring probe at the bottom of the power drive mechanism captures the image of the forging table in real time. The operator can observe the hammering force of the hammering component, the deformation state of the material, and the working condition of the cleaning device through the monitor, and adjust the output parameters of the power drive mechanism or the operating state of the cleaning device in a timely manner according to the visual feedback to achieve precise control, ensuring both production safety and improving operation convenience. Brief Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0016] Figure 1 Schematic diagram of the overall three-dimensional structure of the present invention Figure 1 ; Figure 2 Schematic diagram of the overall three-dimensional structure of the present invention Figure 2 ; Figure 3 Schematic diagram of the blanking slope structure of the present invention; Figure 4 Schematic diagram of the telescopic mechanism and the blowing component structure of the present invention; Figure 5 Schematic diagram of the connection structure between the L-shaped rack and the crossbeam of the present invention; Figure 6 Schematic diagram of the telescopic mechanism structure of the present invention; Figure 7 Schematic diagram of the blowing component structure of the present invention; Figure 8 Schematic diagram of the dust suction motor group structure of the present invention Figure 1 ; Figure 9 Schematic diagram of the dust suction motor group structure of the present invention Figure 2 ; Figure 10 Schematic diagram of the structure between the L-shaped rack and the mobile dust suction component of the present invention; Figure 11 Schematic diagram of the air duct structure of the present invention; Figure 12 Schematic diagram of the rotation direction structure of the rotating wire brush of the present invention; Figure 13 Schematic diagram of the telescopic link structure of the present invention.

[0017] Explanation of the reference numerals: 1. Machine tool main frame; 11. Main cavity assembly; 2. Power driving mechanism; 201. Monitoring probe; 21. Cross beam; 3. Hammering assembly; 31. Hammering body; 32. Limit slider; 4. L-shaped rack; 5. Mobile dust suction assembly; 51. Dust suction motor group; 52. Rotary wire brush; 6. Cleaning device; 61. Telescopic mechanism; 611. Telescopic connecting rod; 612. Airway connecting body; 613. Cleaning motor; 614. Wire strip brush; 62. Air blowing assembly; 621. Main pipe; 622. Branch pipe; 623. Gas control valve; 7. Auxiliary structure. Detailed implementation mode

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further introduced in detail below with reference to the accompanying drawings.

[0019] The present invention provides a Figures 1-13 hammering and forging machine tool for superalloy as shown in the figure, including a machine tool main frame 1. A forging table is provided at the top of the machine tool main frame 1. A main cavity assembly 11 is provided inside the machine tool main frame 1. A power driving mechanism 2 is provided at the top end of the machine tool main frame 1. A cross beam 21 is provided at the front end of the power driving mechanism 2. Two limit columns are provided on the cross beam 21. A hammering assembly 3 is provided at the power output end of the power driving mechanism 2. An L-shaped rack 4 is provided on the hammering assembly 3. The other end of the L-shaped rack 4 is meshed with a mobile dust suction assembly 5. The mobile dust suction assembly 5 is meshed with the hammering assembly 3. The mobile dust suction assembly 5 is slidably connected to the cross beam 21. A cleaning device 6 is provided at the top end of the mobile dust suction assembly 5. The other end of the cleaning device 6 is communicated and provided on the side wall of the machine tool main frame 1; The cleaning device 6 includes a telescopic mechanism 61 and an air blowing assembly 62. The telescopic mechanism 61 is telescopically provided on the cross beam 2, and the air blowing assembly 62 is installed at the bottom end of the telescopic mechanism 61. One end of the air blowing assembly 62 is connected to the cross beam 21 through a hose, and an air inlet end communicated with the hose is provided on the side wall of the cross beam 21. Through the construction of the overall support structure by the machine tool main frame 1, the meshing transmission design of the power driving mechanism 2, the hammering assembly 3 and the mobile dust suction assembly 5 realizes the synchronous linkage of hammering and forging and debris cleaning; The communication design of the cleaning device 6 and the machine tool main frame 1 enables the air blowing assembly 62 to use an external air source to assist in cleaning, improving the degree of automation and cleaning efficiency.

[0020] Furthermore, a dust suction port is provided on one side of the mobile dust suction component 5, the dust suction port of the mobile dust suction component 5 facing the forging table, a dust suction motor group 51 is provided on the top of the mobile dust suction component 5, the dust suction motor group 51 includes two drive motors, the power output shaft of the dust suction motor group 51 is connected to a plurality of rotating wire brushes 52, one end of each of the dust suction motor groups 51 is rotatably connected to the inner top wall of the dust suction port; a tooth groove is provided on the top of the mobile dust suction component 5, the tooth groove meshing is provided with a tooth roller, one end of the tooth roller is rotatably connected to the inner side wall of the crossbeam 21, and the other end of the tooth roller is meshed with the hammering component 3. The layout of the dust suction port facing the forging table ensures that the oxide layer debris directly enters the dust suction range; the dust suction motor group 51 drives the rotating wire brush 52 to actively transport the debris to the dust suction port, significantly improving the cleaning efficiency compared to relying solely on suction; the meshing structure of the tooth roller, the hammering component 3, and the mobile dust suction component 5 achieves precise synchronization between hammering and dust suction, avoiding manual operation delays.

[0021] Furthermore, the hammering assembly 3 includes a hammering body 31, with limit blocks 32 provided on both sides of the hammering body 31. The limit blocks 32 are slidably connected to two limit posts. One side of the limit block 32 is connected to an L-shaped rack 4, the L-shaped rack 4 having an L-shaped cross section. The other end of the L-shaped rack 4 is slidably inserted into the inner cavity of the crossbeam 21 and meshes with a toothed roller. The cooperation between the limit blocks 32 and the limit posts provides a stable up and down motion track for the hammering body 31, avoiding deviation during the hammering process and ensuring forging accuracy. The unique structure of the L-shaped rack 4, through meshing with the toothed roller, converts the motion of the hammering assembly 3 into telescopic power for the mobile dust collection assembly 5, realizing mechanical linkage and reducing additional power loss.

[0022] Furthermore, the telescopic mechanism 61 includes two telescopic links 611, one end of each of the two telescopic links 611 being connected to the side wall of the crossbeam 21, one end of each of the telescopic links 611 being meshed with the L-shaped rack 4, and the other ends of the two telescopic links 611 being connected to an airway connector 612, the inner cavity of the airway connector 612 being provided with an airway connected to a hose, the center of the airway connector 612 being provided with a rectangular opening, the top of the airway connector 612 being provided with a cleaning motor 613, the power output shaft of the cleaning motor 613 being provided with a wire brush 614. The meshing of the telescopic links 611 with the L-shaped rack 4 enables the cleaning device 6 to automatically extend and retract with the movement of the hammering assembly 3, and to approach the forging table when needed; the wire brush 614, driven by the cleaning motor 613, can mechanically brush off the stubborn oxide layer on the surface of the high-temperature alloy, and cooperate with the dust collection assembly to achieve a "brush-suction" dual cleaning to improve surface cleanliness.

[0023] Further, the air blowing assembly 62 includes a main pipe 621. Both ends of the main pipe 621 are connected and inserted into the bottom end of the airway connector 612 and communicate with the airway. A plurality of branch pipes 622 arranged in an array are provided on the outer wall of the main pipe 621. A nozzle is rotatably connected to the bottom end of each branch pipe 622. A gas control valve 623 is provided between every two branch pipes 622, and the gas control valve 623 is communicatively arranged on the main pipe 621. The combination of the arrayed branch pipes 622 and the rotatable nozzles enables the air blowing range to cover the entire forging area. By adjusting the nozzle angle, the oxide layer can be accurately blown towards the dust suction assembly. The gas control valve 623 can independently control the air flow opening and closing of each branch pipe 622, realizing on-demand air supply, saving energy and enhancing the cleaning pertinence.

[0024] Further, the other end of the movable dust suction assembly 5 is connected to an auxiliary structure 7. One end of the auxiliary structure 7 is connected to a dust suction pump, and the dust suction pump is located inside the machine tool main frame 1. The dust suction pump is connected to the movable dust suction assembly 5 through the auxiliary structure 7, providing a stable negative pressure suction force to ensure that the oxide layer debris is quickly sucked in. Integrating the dust suction pump into the inner cavity of the machine tool main frame 1 saves space and optimizes the equipment layout, facilitating maintenance and management.

[0025] Further, a blanking slope is provided at the tail end of the machine tool main frame 1, and the surface of the blanking slope is inclined. The inclined design of the blanking slope utilizes gravity to achieve the automatic sliding of the superalloy after forging, reducing the manual handling link and improving production efficiency. At the same time, it avoids the accumulation of superalloy on the forging table and reduces potential safety hazards.

[0026] Further, a monitoring probe 201 facing the forging table is provided at the bottom end of the power drive mechanism 2. The monitoring probe 201 monitors the forging process in real time, facilitating the operator to observe the hammering force, the material state and the cleaning effect. Through visual feedback, the equipment parameters can be adjusted in a timely manner to improve the forging quality and production stability.

[0027] Working principle: After placing the material on the forging table, start the power drive mechanism 2. Drive the hammering assembly 3 to move downward through the power output shaft of the power drive mechanism 2, and hammer and forge the material through the hammering assembly 3. During the process, the limit slider 32 runs synchronously with the up and down movement of the hammering body 31, and drives the L-shaped rack 4 to drive the movable dust suction assembly 5 to perform synchronous telescopic movement; When the hammering is completed and the hammering component 3 moves upward, the movable dust suction components 5 on both sides approach the superalloy simultaneously. At this time, the dust suction pump in the inner cavity of the main frame 1 of the machine tool is started, and the alloy oxide layer that falls off during hammering on the forging table is sucked in through the dust suction pump. It should be noted that when cleaning the absorbed oxide layer, the dust suction motor group 51 is started simultaneously, and the power output of the dust suction motor group 51 drives a plurality of rotating wire brushes 52 to rotate. When the plurality of rotating wire brushes 52 rotate, the oxide layer debris is conveyed and cleaned into the open inner cavity of the movable dust suction component 5. The arc-shaped opening of the movable dust suction component 5 can provide a wider absorption area to improve the efficiency of absorbing oxide layer debris and the cleaning effect. Meanwhile, the gas is conveyed from the air duct and the hose to the branch pipe 622 through an external air pump. The opening and closing of the gas control valve 623 are controlled to control the gas output and closing of the corresponding branch pipe 622, and the operator can adjust the gas output angle of the branch pipe 622 in advance to realize the blowing direction of the nozzle, so as to better blow the oxide layer into the inner cavity of the movable dust suction component 5, playing an auxiliary cleaning role. In addition, during the process, the cleaning motor 613 can be started, and the power output of the cleaning motor 613 drives the wire brush 614 to rotate. The telescopic connecting rod 611 expands and contracts by meshing with the L-shaped rack 4, driving the air duct connector 612 close to the forging table. The oxide layer attached to the surface of the superalloy is brushed off by the cleaning force generated by the rotation of the wire brush 614, preventing the oxide layer from adhering to the alloy surface and affecting the forging effect.

[0028] Only some exemplary embodiments of the present invention have been described by way of illustration. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of the claims of the present invention.

Claims

1. A hammer forging machine tool for superalloys, characterized in that: The invention comprises a machine tool main frame (1), wherein a forging table is provided on the top of the machine tool main frame (1), a main body inner cavity component (11) is provided in the inner cavity of the machine tool main frame (1), a power drive mechanism (2) is provided at the top end of the power drive mechanism (2), a crossbeam (21) is provided at the front end of the power drive mechanism (2), two limit columns are provided on the crossbeam (21), a hammering component (3) is provided at the power output end of the power drive mechanism (2), an L-shaped rack (4) is provided on the hammering component (3), a mobile dust collection component (5) is provided at the other end of the L-shaped rack (4), the mobile dust collection component (5) is meshed with the hammering component (3), the mobile dust collection component (5) is slidably connected to the crossbeam (21), a cleaning device (6) is provided at the top end of the mobile dust collection component (5), and the other end of the cleaning device (6) is connected to the side wall of the machine tool main frame (1); The cleaning device (6) comprises a telescopic mechanism (61) and an air blowing assembly (62), wherein the telescopic mechanism (61) is telescopically arranged on the crossbeam (21), and the air blowing assembly (62) is mounted at the bottom end of the telescopic mechanism (61), one end of the air blowing assembly (62) is connected to the crossbeam (21) via a hose, and an air inlet end connected to the hose is provided on the side wall of the crossbeam (21).

2. The hammer forging machine for superalloy according to claim 1, characterized in that: A dust suction port is provided on one side of the mobile dust suction component (5), the dust suction port of the mobile dust suction component (5) faces the forging table, a dust suction motor group (51) is provided on the top of the mobile dust suction component (5), the dust suction motor group (51) comprises two drive motors, a power output shaft of the dust suction motor group (51) is connected to a plurality of rotating wire brushes (52), and one end of the plurality of dust suction motor groups (51) is rotatably connected to the inner top wall of the dust suction port; A tooth groove is provided on the top of the mobile dust collecting assembly (5), and a tooth roller is provided in engagement with the tooth groove. One end of the tooth roller is rotatably connected to the inner side wall of the crossbeam (21), and the other end of the tooth roller is engaged with the hammering assembly (3).

3. The hammer forging machine for superalloy according to claim 2, wherein: The hammering assembly (3) includes a hammering body (31), and both sides of the hammering body (31) are provided with a limit slider (32), and the limit slider (32) is slidably connected to two limit columns. One side of the limit slider (32) is connected to an L-shaped rack (4), and the cross section of the L-shaped rack (4) is set in an L shape. The other end of the L-shaped rack (4) is slidably inserted into the inner cavity of the beam (21) and meshes with the gear roller.

4. The hammer forging machine for superalloy according to claim 3, wherein: The telescopic mechanism (61) includes telescopic connecting rods (611). There are two telescopic connecting rods (611). One ends of the two telescopic connecting rods (611) are both connected to the side wall of the cross beam (21). One end of the telescopic connecting rod (611) meshes with the L-shaped rack (4). The other ends of the two telescopic connecting rods (611) are connected to an air duct connecting body (612). An air duct communicating with a hose is provided in the inner cavity of the air duct connecting body (612). A rectangular opening is provided in the center of the air duct connecting body (612). A cleaning motor (613) is provided at the top end of the air duct connecting body (612). A wire brush (614) is provided on the power output shaft of the cleaning motor (613).

5. A hammer forging machine for superalloys according to claim 4, characterized in that: The air blowing assembly (62) includes a main pipe (621). Both ends of the main pipe (621) are connected and inserted into the bottom end of the air duct connecting body (612) and communicate with the air duct. A plurality of branch pipes (622) arranged in an array are provided on the outer side wall of the main pipe (621). A nozzle is rotatably connected to the bottom end of the branch pipe (622). A gas control valve (623) is provided between every two branch pipes (622). The gas control valve (623) is communicatively provided on the main pipe (621).

6. The hammer forging machine for superalloy according to claim 5, characterized in that: The other end of the mobile dust collection assembly (5) is connected to an auxiliary structure (7). One end of the auxiliary structure (7) is connected to a dust suction pump. The dust suction pump is located in the inner cavity of the machine tool main body frame (1).

7. A hammer forging machine for superalloys according to claim 1, characterized in that: A blanking slope is provided at the tail end of the machine tool main body frame (1). The surface of the blanking slope is inclined.

8. A hammer forging machine for superalloys according to claim 1, characterized in that: A monitoring probe (201) facing the forging table is provided at the bottom end of the power driving mechanism (2).

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