Forging device for forge piece quenching machining

Abstract

The utility model belongs to the technical field of forging for forge piece machining, and particularly relates to a forging device for forge piece quenching machining, which comprises a workbench, a fixing frame is fixedly connected on the workbench, two side walls of the fixing frame are respectively provided with a sliding groove, a screw rod is rotatably mounted in each sliding groove, and the bottom ends of two sides of the fixing frame are respectively provided with a mounting groove. When a forge piece is forged, the first motor operates, the lead screw rotates, the lifting block is forced to move downwards along the sliding groove, then the connecting block drives the protective cover to vertically move downwards till the protective cover moves downwards to make contact with the surface of the workbench, a closed space is formed by the protective cover, and the forge piece is surrounded by the closed space; and therefore, hot chippings produced in the subsequent forging process can be shielded, the phenomenon that the hot chippings splash is avoided, the risk that operators are scalded by the hot chippings is reduced, and the safety performance in the forging machining process is improved.

Description

Technical Field

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

[0002] Forgings refer to workpieces or blanks obtained by forging and deforming metal billets. Forging is a processing method that uses a forging machine to apply pressure to the metal billet to cause it to undergo plastic deformation to obtain forgings with certain mechanical properties, shapes and sizes.

[0003] A Chinese patent with announcement number CN214814485U discloses a forging device for quenching castings, including a device body, the device body including a forging device body and a workbench, the interior of the forging device body is fixedly connected to a rotating motor, the interior of the forging device body is fixedly connected to a servo motor, the output end of the workbench is provided with a forging mechanism, the forging mechanism includes a protective box and a first gear, the output end of the workbench is fixedly connected to the first gear, and one side of the first gear is engaged with a second gear; the utility model is provided with a first gear, a first connecting rod, a second gear, a second connecting rod and a telescopic rod, and through the mutual cooperation between the structures, the device makes reciprocating motion during use, and the stability of the overall structure of the device is made higher during the linkage process, which greatly increases the convenience and stability of the device during use.

[0004] When performing forging processing, existing forging devices usually forge forgings in an open environment. Since the forgings need to be subjected to violent impact, overheated debris will be generated in the process. These debris will fly everywhere. Once they splash onto the operator's skin, they will immediately cause burns, posing a safety hazard to the operator's health. Therefore, in order to solve the above problems, a forging device for quenching forgings is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the above-mentioned background technology, the present invention provides a forging device for quenching forgings.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: a forging device for quenching forgings described in the present invention comprises a workbench, a fixed frame is fixedly connected to the workbench, slide grooves are provided on both side walls of the fixed frame, screw rods are rotatably installed in the two slide grooves, mounting grooves are provided on the bottom ends of both sides of the fixed frame, first motors are rotatably installed in the two mounting grooves, the output end of the first motor is connected to one end of the screw rod, lifting blocks are sleeved on the two screw rods, and the lifting blocks are arranged in the slide grooves, and the two lifting blocks are fixedly connected to connecting blocks, and the two A protective cover is fixedly connected between the connecting blocks. When forging a forging, the forging is first placed on the workbench, and then the first motor is operated to rotate the screw, forcing the lifting block to move down along the slide slot, and then the connecting block drives the protective cover to move vertically downward until the protective cover moves down and contacts the surface of the workbench. The protective cover forms a closed space, surrounding the forging, thereby shielding the hot debris generated in the subsequent forging process, avoiding the splashing of hot debris, reducing the risk of operators being burned by hot debris, and improving the safety performance of the forging process.

[0007] The top end face of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure.

[0008] Preferably, a through hole is provided on the top of the protective cover, and the diameter of the through hole is larger than the diameter of the impact head. When using the device, by setting the diameter of the through hole to be larger than the diameter of the impact head, it is possible to ensure smooth up and down movement of the impact head and perform impact and hammering operations on the forging.

[0009] Preferably, a material guide trough is provided on the workbench, a cold water pool is installed at the bottom port of the material guide trough, a drain pipe is connected to the bottom end of the circumferential surface of the cold water pool, a fixed block is fixed to the workbench, a pneumatic cylinder is installed on the fixed block, the active end of the pneumatic cylinder is equipped with a pneumatic rod, an arc-shaped push plate is fixed on the pneumatic rod, after the forging is completed, the pneumatic cylinder is operated to make the pneumatic rod drive the arc-shaped push plate to move, so that the forging can be pushed to the material guide trough and fall into the cold water pool through the material guide trough, so that the forging can be quickly quenched and cooled, and the hardness and wear resistance of the forging can be improved through the quenching effect.

[0010] The utility model is beneficial in that:

[0011] 1. When forging a forging, the present invention first places the forging on a workbench. Then, the first motor is operated to rotate the screw, forcing the lifting block to move down along the slide slot, thereby causing the connecting block to drive the protective cover to move vertically downward until the protective cover moves down to contact the surface of the workbench. The protective cover forms a closed space, enclosing the forging, thereby shielding hot chips generated during the subsequent forging process, preventing the hot chips from splashing, reducing the risk of operators being burned by the hot chips, and improving the safety performance of the forging process.

[0012] 2. After the forging of the forging of the utility model is completed, the pneumatic cylinder is operated to make the pneumatic rod drive the arc-shaped push plate to move, so that the forging can be pushed to the guide trough and dropped into the cold water pool through the guide trough, so that the forging can be quickly quenched and cooled, and the hardness and wear resistance of the forging can be improved through the quenching effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 Schematic diagram of the overall three-dimensional structure of the device;

[0015] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the protective cover;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the forging mechanism;

[0017] Figure 4 Schematic diagram of the three-dimensional structure of the shielding mechanism;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the quenching and cooling mechanism.

[0019] In the figure: 1. workbench; 2. fixed frame; 3. slide; 4. screw; 5. mounting groove; 6. first motor; 7. lifting block; 8. connecting block; 9. protective cover; 10. rotating shaft; 11. rotating disk; 12. eccentric rod; 13. swing rod; 14. impact rod; 15. impact head; 16. fixed rod; 17. limiting ring; 18. driven gear; 19. second motor; 20. driving gear; 21. guide trough; 22. cold water tank; 23. drain pipe; 24. fixed block; 25. pneumatic cylinder; 26. arc push plate; 27. through hole. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 As shown, a forging device for quenching forgings includes a workbench 1, a fixed frame 2 is fixedly connected to the workbench 1, and slide grooves 3 are provided on both side walls of the fixed frame 2. Screw rods 4 are rotatably installed in the two slide grooves 3, and mounting grooves 5 are provided at the bottom ends of both sides of the fixed frame 2. First motors 6 are rotatably installed in the two mounting grooves 5, and the output end of the first motor 6 is connected to one end of the screw rod 4. A lifting block 7 is sleeved on the two screw rods 4, and the lifting block 7 is set in the slide groove 3. A connecting block 8 is fixed on the two lifting blocks 7, and a protective cover 9 is fixed between the two connecting blocks 8. A through hole 27 is provided on the top of the protective cover 9, and the through hole 27 is provided. The diameter of the hole 27 is larger than the diameter of the impact head 15; when the forging is being forged, the forging is first placed on the workbench 1, and then the first motor 6 is operated to rotate the screw 4, forcing the lifting block 7 to move down along the slide 3, and then the connecting block 8 drives the protective cover 9 to move vertically downward until the protective cover 9 moves down to contact the surface of the workbench 1. The protective cover 9 forms a closed space, surrounding the forging, so that the hot debris generated in the subsequent forging process can be shielded, avoiding the phenomenon of hot debris splashing, reducing the risk of operators being burned by hot debris, and improving the safety performance of the forging process.

[0022] The top side of the fixed frame 2 is rotatably mounted with a rotating shaft 10, one end of the rotating shaft 10 is sleeved with a rotating disk 11, an eccentric rod 12 is fixed on the rotating disk 11, a swing rod 13 is sleeved on the eccentric rod 12, the other end of the swing rod 13 is hinged with an impact rod 14, the bottom end of the impact rod 14 is fixed with an impact head 15, both side walls of the fixed frame 2 are fixed with fixed rods 16, a limiting ring 17 is fixed between the two fixed rods 16, and the impact rod 14 is inserted in the limiting ring 17, the other end of the rotating shaft 10 is sleeved with a driven gear 18, the fixed frame 2 is installed on the top side of the second motor 19, and the output end of the second motor 19 is installed with a driving gear 20, and the driving gear 20 and the driven gear 18 are meshed with each other; when the forging is being forged, the second motor 19 is started to rotate the rotating disk 11, forcing the eccentric rod 12 to drive the swing rod 13 to move back and forth. With the cooperation of the limit ring 17, the swing rod 13 drives the impact rod 14 to move up and down reciprocatingly, thereby driving the impact head 15 to reciprocate and strike the forging, thereby completing the forging operation on the workpiece.

[0023] See also Figure 5 As shown, a material guide trough 21 is provided on the workbench 1, a cold water pool 22 is installed at the bottom end of the material guide trough 21, a drain pipe 23 is connected to the bottom end of the circumferential surface of the cold water pool 22, a fixed block 24 is fixed on the workbench 1, a pneumatic cylinder 25 is installed on the fixed block 24, the active end of the pneumatic cylinder 25 is equipped with a pneumatic rod, and an arc-shaped push plate 26 is fixed on the pneumatic rod; after the forging is completed, the pneumatic cylinder 25 is operated to make the pneumatic rod drive the arc-shaped push plate 26 to move, so that the forging can be pushed to the material guide trough 21, and fall into the cold water pool 22 through the material guide trough 21, so that the forging can be quickly quenched and cooled, and the hardness and wear resistance of the forging can be improved through the quenching effect.

[0024] Working principle: Since the existing forging device usually forges the forgings in an open environment during forging processing, since the forgings need to be subjected to violent impact, overheated debris will be generated in the process. These debris will fly everywhere. Once they splash on the operator's skin, they will immediately cause burns, posing a safety hazard to the operator's health. Therefore, in response to the above problem, a forging device for quenching forgings is proposed; when forging the forgings, first place the forgings on the workbench 1, and then operate the first motor 6 to rotate the screw 4, forcing the lifting block 7 to move down along the slide 3, and then the connecting block 8 drives the protective cover 9 to move vertically downward until the protective cover The shield 9 moves down to contact the surface of the workbench 1, forming a closed space to surround the forging, thereby shielding the hot debris generated in the subsequent forging process, preventing the hot debris from splashing, reducing the risk of operators being burned by the hot debris, and improving the safety performance of the forging process; when the forging is being forged, the second motor 19 is started to rotate the rotating disk 11, forcing the eccentric rod 12 to drive the swing rod 13 to move back and forth, and with the cooperation of the limit ring 17, the swing rod 13 drives the impact rod 14 to move up and down reciprocatingly, thereby driving the impact head 15 to reciprocate and strike the forging, thereby completing the forging operation of the workpiece;

[0025] After the forging is completed, the pneumatic cylinder 25 is operated to make the pneumatic rod drive the arc-shaped push plate 26 to move, so that the forging can be pushed to the guide trough 21 and dropped into the cold water pool 22 through the guide trough 21, so that the forging can be quickly quenched and cooled, and the hardness and wear resistance of the forging can be improved through the quenching effect.

[0026] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A forging device for quenching forgings, characterized in that: The invention comprises a workbench (1), wherein a fixing frame (2) is fixedly connected to the workbench (1), a slide groove (3) is provided on both side walls of the fixing frame (2), a screw rod (4) is rotatably installed in the two slide grooves (3), a mounting groove (5) is provided on both bottom ends of the fixing frame (2), a first motor (6) is rotatably installed in the two mounting grooves (5), an output end of the first motor (6) is connected to one end of the screw rod (4), and a lifting block (7) is sleeved on the two screw rods (4), and the lifting block (7) is arranged in the slide groove ( 3), a connecting block (8) is fixedly connected to each of the two lifting blocks (7), a protective cover (9) is fixedly connected between the two connecting blocks (8), a rotating shaft (10) is rotatably installed on the top side of the fixing frame (2), a rotating disk (11) is sleeved on one end of the rotating shaft (10), an eccentric rod (12) is fixed on the rotating disk (11), a swing rod (13) is sleeved on the eccentric rod (12), an impact rod (14) is hinged on the other end of the swing rod (13), and an impact head (15) is fixed on the bottom end of the impact rod (14).

2. A forging device for quenching forgings according to claim 1, characterized in that: Fixed rods (16) are fixedly connected to both side walls of the fixed frame (2), a limiting ring (17) is fixedly connected between the two fixed rods (16), and the impact rod (14) is inserted into the limiting ring (17).

3. A forging device for quenching forgings according to claim 1, characterized in that: The other end of the rotating shaft (10) is sleeved with a driven gear (18), the top side of the fixed frame (2) is installed with a second motor (19), the output end of the second motor (19) is installed with a driving gear (20), and the driving gear (20) and the driven gear (18) are meshed with each other.

4. A forging device for quenching forgings according to claim 1, characterized in that: A material guide trough (21) is provided on the workbench (1), a cold water pool (22) is installed at the bottom end of the material guide trough (21), and a drainage pipe (23) is connected to the bottom end of the circumferential surface of the cold water pool (22).

5. The forging device for quenching forgings according to claim 1, characterized in that: A fixed block (24) is fixed on the workbench (1), a pneumatic cylinder (25) is installed on the fixed block (24), a pneumatic rod is assembled on the action end of the pneumatic cylinder (25), and an arc-shaped push plate (26) is fixed on the pneumatic rod.

6. The forging device for quenching forgings according to claim 1, characterized in that: A through hole (27) is provided on the top of the protective cover (9), and the diameter of the through hole (27) is larger than the diameter of the impact head (15).

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