Hot forging machining device

Abstract

The utility model relates to the technical field of hot forging machining, in particular to a hot forging machining device which comprises a hot forging machine body, and a cleaning mechanism capable of cleaning hot forging scrap iron on the hot forging machine body is arranged on the hot forging machine body. The cleaning mechanism comprises a power assembly and a cleaning assembly, the power assembly is arranged at one end of the hot forging machine body and can drive the cleaning assembly to move in the vertical and horizontal directions, and the cleaning assembly can rotate on the power assembly along with the power assembly to clean scrap iron on the hot forging machine body. Metal scraps generated by the hot forging spline shaft can be cleaned through the cleaning mechanism, the gear is meshed with the main rack so that the gear can rotate, and then the cleaning brush is driven by the rotating shaft to rotate so as to clean scrap iron. The stop levers on the supporting plate between the auxiliary racks are inserted between the bristles of the cleaning brush to remove and collect the scrap iron mingled in the bristles, and the situation that the bristles are blocked by the scrap iron and deform to cause cleaning dead corners is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hot forging, in particular to a hot forging device. Background Art

[0002] Flat forging machine is also called horizontal forging machine. As a branch of mechanical press, flat forging machine mainly produces die forgings by local upsetting method. Forging can be divided into cold forging and hot forging according to the temperature of the blank during processing. Cold forging is generally processed at room temperature, and hot forging is processed at a temperature higher than the recrystallization temperature of the blank metal. Sometimes, forging in a heated state but not exceeding the recrystallization temperature is called warm forging.

[0003] After searching, the Chinese patent with the patent publication number CN214517364U discloses a hot forging equipment for hardware processing, which relates to the field of hardware processing technology, including a hot forging machine body, a cleaning device is arranged on the surface of the hot forging machine body, a plug is arranged on one side of the hot forging machine body, a storage device is arranged on the outside of the plug, the cleaning device includes a limit frame, the limit frame is symmetrically fixedly installed on the outside of the hot forging machine body, a threaded rod is rotatably connected inside the limit frame, a connecting block is sleeved on the surface of the threaded rod, the connecting block is slidably connected to the limit frame, a brush plate is fixedly installed between the connecting blocks, a receiving groove is opened on the surface of the hot forging machine body, a protective shell is fixedly installed on one side of the hot forging machine body, and a cross bar is rotatably connected inside the protective shell. The utility model, by setting the cleaning device, is convenient for the staff to clean the iron filings, the operation is simple, the time of the staff is saved, and the efficiency of the staff is improved.

[0004] However, in the above technical solution, the steel brush is only driven to move by the brush plate to brush off the iron filings on the surface of the hot forging machine body. However, when the steel brush comes into contact with the iron filings and fragments produced by the hot forging process, the iron filings are easily entangled in the gaps between the bristles of the steel brush, causing the bristles of the steel brush to deform and be difficult to restore, resulting in dead corners for cleaning. Utility Model Content

[0005] The utility model aims to provide a hot forging device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is: a hot forging processing device, comprising a hot forging machine body, the hot forging machine body is provided with a cleaning mechanism capable of cleaning hot forging iron chips on the hot forging machine body;

[0007] The cleaning mechanism includes a power component and a cleaning component. The power component is arranged at one end of the hot forging machine body and can drive the cleaning component to move vertically and horizontally. The cleaning component on the power component can rotate with the power component to clean the iron filings on the hot forging machine body.

[0008] Preferably, the power assembly includes a base plate, a first hydraulic cylinder, a mounting plate, a second hydraulic cylinder and a movable plate. The base plate is connected to the side wall of the hot forging machine body. The base plate is used to connect the first hydraulic cylinder. The piston rod of the first hydraulic cylinder is connected to the mounting plate. The mounting plate is used to connect the second hydraulic cylinder. The piston rod of the second hydraulic cylinder is connected to the movable plate provided with a cleaning assembly.

[0009] Preferably, the cleaning component includes a fixed frame, a rotating shaft, a cleaning brush, a gear, a main rack, a dust removal component capable of cleaning the surface of the cleaning brush, and a protective component capable of preventing iron filings from splashing with the cleaning brush. The N-shaped fixed frame is connected to the lower surface of the movable plate, the rotating shaft is rotatably connected to the fixed frame, one side of the fixed frame is used to set the protective component, the cleaning brush is connected to the rotating shaft, both ends of the rotating shaft pass through the fixed frame and are connected to the gear, the gear is meshed and transmission-connected with a symmetrically arranged main rack connected to the main body of the hot forging machine, and either end of the main rack is used to set the dust removal component.

[0010] Preferably, the impurity removal component includes an auxiliary rack, a support plate, a baffle rod and a collection box. The auxiliary rack is connected to either end of the main rack. Several evenly distributed support plates are connected between the auxiliary racks. The support plates are each connected to a baffle rod that passes through the gaps between the bristles of the cleaning brush. The collection box is connected to the side wall of the hot forging machine body, and an opening is provided on the collection box.

[0011] Preferably, the protective assembly includes a baffle, a connecting plate, a dovetail groove and a dovetail block. A dovetail groove is provided on either side of the fixing frame. The dovetail groove is slidably connected to the dovetail block connected to the connecting plate. The baffle is connected to the connecting plate.

[0012] Preferably, the baffle is made of heat-resistant rubber, and the shape of the baffle fits the shape of the die on the hot forging machine body.

[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0014] The utility model can clean the metal debris generated by the hot forged spline shaft through the cleaning mechanism. When cleaning the debris on the mold, the first hydraulic cylinder and the second hydraulic cylinder in the power assembly are used to drive the cleaning assembly to move in the vertical and horizontal directions so as to drive the cleaning assembly close to the mold. Rotatable gears are provided at both ends of the cleaning brush in the cleaning assembly. The gears are meshed with the main rack so that the gears rotate and then the cleaning brush is driven to rotate through the rotating shaft to remove the iron chips. When the cleaning assembly is retracted, the gears at both ends will contact the auxiliary racks. The baffle rod on the support plate between the auxiliary racks is inserted between the bristles of the cleaning brush to remove and collect the iron chips mixed therein, thereby preventing the bristles from being blocked by the iron chips and deforming, resulting in cleaning dead corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0017] Figure 3 for Figure 1 A partial structural cross-sectional view;

[0018] Figure 4 for Figure 3 A magnified view of the structure at A.

[0019] Figure numerals: 1. hot forging machine body; 2. base plate; 3. first hydraulic cylinder; 4. mounting plate; 5. second hydraulic cylinder; 6. movable plate; 7. fixed frame; 8. rotating shaft; 9. cleaning brush; 10. gear; 11. main rack; 12. auxiliary rack; 13. supporting plate; 14. baffle rod; 15. collecting box; 16. baffle; 17. connecting plate; 18. dovetail groove; 19. dovetail block. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] like Figure 1-Figure 4 As shown, a hot forging processing device proposed by the utility model comprises a hot forging machine body 1, and a cleaning mechanism capable of cleaning hot forging iron chips on the hot forging machine body 1 is provided on the hot forging machine body 1;

[0022] The cleaning mechanism includes a power component and a cleaning component. The power component is arranged at one end of the hot forging machine body 1 and can drive the cleaning component to move vertically and horizontally. The cleaning component can rotate with the power component on the power component to clean the iron filings on the hot forging machine body 1.

[0023] In the utility model, the metal debris generated by the hot forged spline shaft can be cleaned by the cleaning mechanism. When cleaning the debris on the mold, the first hydraulic cylinder 3 and the second hydraulic cylinder 5 in the power assembly are used to drive the cleaning assembly to move in the vertical and horizontal directions so that the cleaning assembly is driven close to the mold. Rotatable gears 10 are provided at both ends of the cleaning brush 9 in the cleaning assembly. The gear 10 is engaged with the main rack 11 so that the gear 10 rotates and then the cleaning brush 9 is driven to rotate through the rotating shaft 8 to remove the iron filings. When the cleaning assembly is retracted, the gears 10 at both ends thereof will contact the auxiliary rack 12. The baffle 14 on the support plate 13 between the auxiliary racks 12 is inserted between the bristles of the cleaning brush 9 to remove and collect the iron filings mixed therein, thereby preventing the bristles from being blocked by the iron filings and deforming to form a cleaning dead corner.

[0024] Embodiment 2

[0025] like Figure 1-Figure 3As shown, a hot forging processing device proposed by the utility model, compared with the first embodiment, in this embodiment, the power assembly includes a bottom plate 2, a first hydraulic cylinder 3, a mounting plate 4, a second hydraulic cylinder 5 and a moving plate 6, the bottom plate 2 is connected to the side wall of the hot forging machine body 1, the bottom plate 2 is used to connect the first hydraulic cylinder 3, the piston rod of the first hydraulic cylinder 3 is connected to the mounting plate 4, the mounting plate 4 is used to connect the second hydraulic cylinder 5, and the piston rod of the second hydraulic cylinder 5 is connected to the moving plate 6 provided with a cleaning assembly. The bottom plate 2 is connected to any side of one end of the hot forging machine body 1 to prevent obstruction of the workpiece from entering and exiting. When the hot forging machine body 1 completes the hot forging of the spline shaft, the piston rod of the first hydraulic cylinder 3 extends to drive the mounting plate 4 to rise, and then the second hydraulic cylinder 5 is started, and the piston rod of the second hydraulic cylinder 5 drives the moving plate 6 and the cleaning assembly under the moving plate 6 to clean the mold on the hot forging machine body 1 to prevent iron filings from adhering to the workpiece or the mold and affecting the processing of the workpiece.

[0026] The cleaning component includes a fixed frame 7, a rotating shaft 8, a cleaning brush 9, a gear 10, a main rack 11, a dust removal component capable of cleaning the surface of the cleaning brush 9, and a protective component capable of preventing iron filings from splashing with the cleaning brush 9. The n-shaped fixed frame 7 is connected to the lower surface of the movable plate 6, the rotating shaft 8 is rotatably connected to the fixed frame 7, one side of the fixed frame 7 is used to set the protective component, the cleaning brush 9 is connected to the rotating shaft 8, both ends of the rotating shaft 8 pass through the fixed frame 7 and are connected to the gear 10, the gear 10 is meshed and driven with a symmetrically arranged main rack 11 connected to the hot forging machine body 1, and either end of the main rack 11 is used to set the dust removal component. When the movable plate 6 is moved by the piston rod of the second hydraulic cylinder 5, the rotating shaft 8 and the cleaning brush 9 on the fixed frame 7 will move with it. The gears 10 at both ends of the rotating shaft 8 are meshed with the main rack 11 connected to the hot forging machine body 1. Through the meshing of the two, the moving gear 10 will rotate and then drive the cleaning brush 9 to rotate through the rotating shaft 8. The cleaning brush 9 is a steel brush. When it rotates, it comes into contact with iron filings to sweep them away to prevent their influence.

[0027] Embodiment 3

[0028] like Figure 2-Figure 4As shown, a hot forging processing device proposed by the utility model, compared with the second embodiment, in this embodiment, the impurity removal component includes an auxiliary rack 12, a support plate 13, a baffle 14 and a collection box 15, the auxiliary rack 12 is connected to any end of the main rack 11, a number of evenly distributed support plates 13 are connected between the auxiliary racks 12, and the support plates 13 are connected with baffles 14 passing through the gaps between the bristles of the cleaning brush 9, and the collection box 15 is connected to the side wall of the hot forging machine body 1, and an opening is opened on the collection box 15. When the cleaning is completed and the cleaning component is retracted, the gear 10 moves and descends along the main rack 11, at which time the auxiliary rack 12 vertically arranged with the main rack 11 is meshed with the gear 10, and the auxiliary rack 12 is meshed with the gear 10 to drive the cleaning brush 9 to rotate, and the cleaning brush 9 rotates and moves downward while contacting the baffle 14 on the support plate 13, and the baffle 14 can remove the iron filings mixed in the bristles of the steel brush to avoid affecting the work of the cleaning brush 9.

[0029] The protection assembly includes a baffle 16, a connecting plate 17, a dovetail groove 18 and a dovetail block 19. A dovetail groove 18 is provided on any side of the fixing frame 7. The dovetail groove 18 is slidably connected to the dovetail block 19 connected to the connecting plate 17. The baffle 16 is connected to the connecting plate 17. When the protection assembly is disassembled and installed, the baffle 16 and the dovetail block 19 can be driven to move linearly in the dovetail groove 18 by pushing the connecting plate 17. After the connecting plate 17 and the dovetail block 19 are away from the dovetail groove 18, the baffle 16 can be easily replaced to prevent the baffle 16 from excessive wear and loss of cleaning and protection effects.

[0030] The baffle 16 is made of heat-resistant rubber, and its shape fits the shape of the mold on the hot forging machine body 1. The rubber material of the baffle 16 can have greater friction to remove the iron filings on the mold when the fixing frame 7 moves. The baffle 16 can also block the iron filings brushed out by the cleaning brush 9 to prevent them from splashing and causing harm to the surrounding people.

[0031] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A hot forging device, characterized in that: The hot forging machine comprises a main body (1), and the main body (1) is provided with a cleaning mechanism capable of cleaning hot forging iron chips on the main body (1); The cleaning mechanism comprises a power component and a cleaning component. The power component is arranged at one end of the hot forging machine body (1) and can drive the cleaning component to move vertically and horizontally. The cleaning component can rotate with the power component on the power component to clean iron filings on the hot forging machine body (1).

2. A hot forging device according to claim 1, characterized in that: The power assembly comprises a base plate (2), a first hydraulic cylinder (3), a mounting plate (4), a second hydraulic cylinder (5) and a movable plate (6); the base plate (2) is connected to the side wall of a hot forging machine body (1); the base plate (2) is used to connect the first hydraulic cylinder (3); the piston rod of the first hydraulic cylinder (3) is connected to the mounting plate (4); the mounting plate (4) is used to connect the second hydraulic cylinder (5); the piston rod of the second hydraulic cylinder (5) is connected to the movable plate (6) provided with a cleaning assembly.

3. A hot forging device according to claim 2, characterized in that: The cleaning component comprises a fixed frame (7), a rotating shaft (8), a cleaning brush (9), a gear (10), a main rack (11), a cleaning component capable of cleaning the surface of the cleaning brush (9), and a protective component capable of preventing iron filings from splashing along with the cleaning brush (9). The n-shaped fixed frame (7) is connected to the lower surface of the movable plate (6), the rotating shaft (8) is rotatably connected to the fixed frame (7), one side of the fixed frame (7) is used to set the protective component, the cleaning brush (9) is connected to the rotating shaft (8), both ends of the rotating shaft (8) pass through the fixed frame (7) and are connected to the gear (10), the gear (10) is meshed and transmission-connected with a symmetrically arranged main rack (11) connected to the hot forging machine body (1), and either end of the main rack (11) is used to set the cleaning component.

4. A hot forging device according to claim 3, characterized in that: The impurity removal component comprises an auxiliary rack (12), a support plate (13), a baffle rod (14) and a collection box (15); the auxiliary rack (12) is connected to any end of the main rack (11); a plurality of evenly distributed support plates (13) are connected between the auxiliary racks (12); the support plates (13) are each connected to a baffle rod (14) passing through the bristle gap of the cleaning brush (9); the collection box (15) is connected to the side wall of the hot forging machine body (1); and an opening is provided on the collection box (15).

5. A hot forging device according to claim 3, characterized in that: The protection component comprises a baffle (16), a connecting plate (17), a dovetail groove (18) and a dovetail block (19). A dovetail groove (18) is provided on any one side of the fixing frame (7). The dovetail groove (18) is slidably connected to a dovetail block (19) connected to the connecting plate (17). The baffle (16) is connected to the connecting plate (17).

6. A hot forging device according to claim 5, characterized in that: The baffle (16) is made of heat-resistant rubber, and the shape of the baffle (16) fits the shape of the die on the hot forging machine body (1).

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