Casting forging machine

Abstract

The utility model relates to the technical field of forging machines, and discloses a casting forging machine which comprises a bottom plate, a supporting plate is fixedly installed at the top of the bottom plate, a hydraulic rod is fixedly installed on the front surface of the supporting plate, a connecting block is fixedly installed at the output shaft end of the hydraulic rod, and a forging head is movably installed on the outer side of the connecting block. Two connecting mechanisms are installed in the forging head, a lifting box is fixedly installed at the top of the bottom plate, a guide rod is fixedly installed on the inner side wall of the lifting box, an alternating current motor is fixedly installed on the inner side wall of the lifting box, and a lead screw is fixedly installed at the output shaft end of the alternating current motor. The outer side of the lead screw is in threaded connection with a lifting plate located on the outer side of the guide rod in a sliding connection mode, and a supporting column penetrating through the lifting box is fixedly installed at the top of the lifting plate. According to the casting forging machine, the forging head and the mounting base can be disassembled and assembled more conveniently, and therefore the forging efficiency of castings is improved.

Description

Technical Field

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

[0002] A forging machine is a metal processing equipment, which is mainly used to deform metal blanks under pressure to obtain the desired shape and size. The working principle of the forging machine is to act on the metal blanks through impact and pressure to cause plastic deformation, so as to obtain the desired part shape. Forging machines are widely used in the manufacture of key components in the automotive, aerospace, railway, shipbuilding and other industries.

[0003] The forging dies of existing forging machines are all fixedly installed by bolts, etc., which makes it cumbersome and time-consuming to replace the forging head and the mounting seat of the forging machine, which makes the forging efficiency of the casting low, thereby affecting the processing efficiency of the casting. Therefore, the present application proposes a casting forging machine that is easy to replace the forging die to solve the above technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a casting forging machine, which has the advantages of improving processing efficiency and the like, and solves the cumbersome problem of replacing the forging head and the mounting seat of the forging machine.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of improving processing efficiency, the utility model provides the following technical solutions: a casting forging machine, comprising a bottom plate, a support plate is fixedly installed on the top of the bottom plate, a hydraulic rod is fixedly installed on the front surface of the support plate, a connecting block is fixedly installed on the output shaft end of the hydraulic rod, a forging head is movably installed on the outer side of the connecting block, two connecting mechanisms are installed inside the forging head, a lifting box is fixedly installed on the top of the bottom plate, and a guide rod is fixedly installed on the inner side wall of the lifting box;

[0008] An AC motor is fixedly mounted on the inner side wall of the lifting box, a screw is fixedly mounted on the output shaft end of the AC motor, a lifting plate slidably connected to the outer side of the guide rod is threadedly connected to the outer side of the screw, a support column penetrating the lifting box is fixedly mounted on the top of the lifting plate, a mounting plate is fixedly mounted on the top of the support column, and a mounting groove is provided on the top of the mounting plate;

[0009] A mounting seat is movably mounted on the inner side wall of the mounting groove, two fixing grooves are opened inside the mounting seat, a supporting spring is fixedly mounted on the inner side wall of the fixing groove, a limiting block penetrating the mounting seat is fixedly mounted on one end of the supporting spring close to the inner side wall of the mounting groove, and two ejection mechanisms are installed inside the mounting plate.

[0010] Preferably, the top of the screw rod is rotatably connected to the inner wall of the lifting box.

[0011] Preferably, the number of the support columns is two, and the mounting plate is fixedly mounted between the tops of the two support columns.

[0012] Preferably, the connecting mechanism includes a connecting groove opened inside the forging head, a reinforcing rod penetrating the connecting block is fixedly installed on the inner side wall of the forging head, a limiting groove is opened on the side of the reinforcing rod close to the connecting groove, a limiting rod located in the limiting groove is slidably connected to the inner side of the connecting groove, a blocking plate is fixedly installed on the outer side of the limiting rod, and a return spring sleeved on the outer side of the limiting rod is fixedly installed on the side of the blocking plate away from the connecting block.

[0013] Preferably, one end of the limiting rod away from the connecting block passes through the forging head and is fixedly mounted with a pulling block, and a number of rubber strips are fixedly mounted on the outer side of the pulling block.

[0014] Preferably, the ejection mechanism includes an ejection groove provided inside the mounting plate, two connecting springs are fixedly installed on the inner side wall of the ejection groove, a connecting plate is fixedly installed between the two connecting springs on the side away from the mounting seat, a limiting hole connected to the mounting groove is provided on the inner side wall of the ejection groove, an ejection block located in the limiting hole is fixedly installed on the side of the connecting plate close to the connecting spring, and a pulling rod penetrating the mounting plate is fixedly installed on the side of the connecting plate away from the connecting spring.

[0015] Preferably, the bottom of the limiting block is an inclined surface, and the limiting block is located in the limiting hole.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a casting forging machine, which has the following beneficial effects:

[0018] The casting forging machine, by pulling the limit rod, the blocking plate outside the limit rod compresses the reset spring. After the limit rod is drawn out of the limit groove, the forging head can be removed from the connecting block. After placing another forging head on the outside of the connecting block, the limit rod is released, and the limit rod will automatically reset the forging head under the action of the reset spring, and the pulling rod is pressed into the mounting plate, and the pulling rod will drive the ejection block to move, and the ejection block will eject the limit block located in the limit hole, so that the mounting seat can be drawn out from the mounting groove. When installing a new mounting seat, it is only necessary to align the mounting seat with the top of the mounting groove and press the mounting seat downward. The bottom of the limit block is an inclined surface, and the limit block enters the fixed groove and compresses the supporting spring at the same time. When the mounting seat enters the mounting groove, the limit block enters the limit hole under the action of the supporting spring, so that the mounting seat can be limited, so that the forging head and the mounting seat can be more conveniently disassembled and assembled, thereby improving the forging efficiency of the casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Figure 4 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] Figure 5 It is a three-dimensional schematic diagram of the forging head of the utility model.

[0024] In the figure: 1. bottom plate; 2. support plate; 3. hydraulic rod; 4. connecting block; 5. forging head; 6. connecting mechanism; 61. connecting groove; 62. reinforcement rod; 63. limiting groove; 64. limiting rod; 65. blocking plate; 66. reset spring; 7. lifting box; 8. guide rod; 9. AC motor; 10. screw rod; 11. lifting plate; 12. support column; 13. mounting plate; 14. mounting groove; 15. mounting seat; 16. fixing groove; 17. supporting spring; 18. limiting block; 19. ejection mechanism; 191. ejection groove; 192. connecting spring; 193. connecting plate; 194. limiting hole; 195. ejection block; 196. pulling rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 A casting forging machine comprises a bottom plate 1, a support plate 2 is fixedly mounted on the top of the bottom plate 1, a hydraulic rod 3 is fixedly mounted on the front surface of the support plate 2, a connecting block 4 is fixedly mounted on the output shaft end of the hydraulic rod 3, a forging head 5 is movably mounted on the outer side of the connecting block 4, and two connecting mechanisms 6 are mounted inside the forging head 5;

[0027] The connecting mechanism 6 includes a connecting groove 61 provided inside the forging head 5, a reinforcing rod 62 penetrating the connecting block 4 is fixedly installed on the inner side wall of the forging head 5, a limiting groove 63 is provided on the side of the reinforcing rod 62 close to the connecting groove 61, a limiting rod 64 located in the limiting groove 63 is slidably connected to the inner side of the connecting groove 61, the limiting rod 64 at one end away from the connecting block 4 penetrates the forging head 5 and is fixedly installed with a pulling block, a number of rubber strips are fixedly installed on the outer side of the pulling block, so that pulling the limiting rod 64 is more convenient, a blocking plate 65 is fixedly installed on the outer side of the limiting rod 64, a return spring 66 sleeved on the outer side of the limiting rod 64 is fixedly installed on the side of the blocking plate 65 away from the connecting block 4, a lifting box 7 is fixedly installed on the top of the bottom plate 1, and a guide rod 8 is fixedly installed on the inner side wall of the lifting box 7;

[0028] An AC motor 9 is fixedly installed on the inner wall of the lifting box 7, and a screw rod 10 is fixedly installed on the output shaft end of the AC motor 9. The top of the screw rod 10 is rotatably connected to the inner wall of the lifting box 7, so that the screw rod 10 has better stability when rotating. The outer side of the screw rod 10 is threadedly connected to a lifting plate 11 located on the outer side of the guide rod 8 and slidably connected. A support column 12 that passes through the lifting box 7 is fixedly installed on the top of the lifting plate 11. The number of the support columns 12 is two, and a mounting plate 13 is fixedly installed on the top of the support column 12. The mounting plate 13 is fixedly installed between the tops of the two support columns 12, and a mounting groove 14 is provided on the top of the mounting plate 13;

[0029] The inner wall of the mounting groove 14 is movably mounted with a mounting seat 15, and two fixing grooves 16 are provided inside the mounting seat 15. A support spring 17 is fixedly mounted on the inner wall of the fixing groove 16. A limit block 18 penetrating the mounting seat 15 is fixedly mounted at one end of the support spring 17 close to the inner wall of the mounting groove 14. The bottom of the limit block 18 is an inclined surface, and the limit block 18 is located in the limit hole 194, so that it is more convenient and quick to disassemble and assemble the mounting seat 15. Two ejection mechanisms 19 are installed inside the mounting plate 13;

[0030] The ejection mechanism 19 includes an ejection groove 191 provided inside the mounting plate 13, two connecting springs 192 are fixedly installed on the inner side wall of the ejection groove 191, a connecting plate 193 is fixedly installed between the two connecting springs 192 on the side away from the mounting seat 15, a limiting hole 194 connected to the mounting groove 14 is provided on the inner side wall of the ejection groove 191, an ejection block 195 located in the limiting hole 194 is fixedly installed on the side of the connecting plate 193 close to the connecting spring 192, and a pulling rod 196 that passes through the mounting plate 13 is fixedly installed on the side of the connecting plate 193 away from the connecting spring 192.

[0031] In summary, the casting forging machine, by pulling the limit rod 64, the blocking plate 65 outside the limit rod 64 compresses the reset spring 66. After the limit rod 64 is pulled out from the limit groove 63, the forging head 5 can be removed from the connecting block 4. After another forging head 5 is placed on the outside of the connecting block 4, the limit rod 64 is released. The limit rod 64 will automatically reset the forging head 5 under the action of the reset spring 66, and the pulling rod 196 is pressed into the mounting plate 13. The pulling rod 163 will drive the ejection block 195 to move, and the ejection block 195 will eject the limit block 18 located in the limit hole 194. In this way, the mounting seat 15 can be pulled out from the mounting groove 14. When installing a new mounting seat 15, it is only necessary to align the mounting seat 15 with the top of the mounting groove 14. The mounting seat 15 is pressed downward, and the limiting block 18, which has an inclined bottom, will enter the fixing groove 16 and compress the supporting spring 17 at the same time. When the mounting seat 15 enters the mounting groove 14, the limiting block 18 will enter the limiting hole 194 under the action of the supporting spring 17, so that the mounting seat 15 can be limited. This makes it easier to disassemble and assemble the forging head 5 and the mounting seat 15, thereby improving the forging efficiency of the casting. The AC motor 9 drives the screw rod 10 to rotate, and the screw rod 10 drives the outer lifting plate 11 to move up and down, and the lifting plate 11 drives the top mounting plate 13 to move up and down, so that the height of the mounting seat 15 can be adjusted, so that the forging machine can process castings of more specifications, thereby improving the practicality of the forging machine.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A casting forging machine, comprising a base plate (1), characterized in that: A support plate (2) is fixedly mounted on the top of the base plate (1), a hydraulic rod (3) is fixedly mounted on the front surface of the support plate (2), a connecting block (4) is fixedly mounted on the output shaft end of the hydraulic rod (3), a forging head (5) is movably mounted on the outer side of the connecting block (4), two connecting mechanisms (6) are mounted inside the forging head (5), a lifting box (7) is fixedly mounted on the top of the base plate (1), and a guide rod (8) is fixedly mounted on the inner side wall of the lifting box (7); An AC motor (9) is fixedly mounted on the inner side wall of the lifting box (7), a screw rod (10) is fixedly mounted on the output shaft end of the AC motor (9), the outer side of the screw rod (10) is threadedly connected to a lifting plate (11) located on the outer side of the guide rod (8) and slidably connected, a support column (12) penetrating the lifting box (7) is fixedly mounted on the top of the lifting plate (11), a mounting plate (13) is fixedly mounted on the top of the support column (12), and a mounting groove (14) is provided on the top of the mounting plate (13); A mounting seat (15) is movably mounted on the inner side wall of the mounting groove (14); two fixing grooves (16) are provided inside the mounting seat (15); a support spring (17) is fixedly mounted on the inner side wall of the fixing groove (16); a limit block (18) penetrating the mounting seat (15) is fixedly mounted on one end of the support spring (17) close to the inner side wall of the mounting groove (14); and two ejection mechanisms (19) are mounted inside the mounting plate (13).

2. A casting forging machine according to claim 1, characterized in that: The top of the screw rod (10) is rotatably connected to the inner wall of the lifting box (7).

3. A casting forging machine according to claim 1, characterized in that: The number of the supporting columns (12) is two, and the mounting plate (13) is fixedly mounted between the tops of the two supporting columns (12).

4. A casting forging machine according to claim 1, characterized in that: The connecting mechanism (6) comprises a connecting groove (61) provided inside the forging head (5); a reinforcing rod (62) penetrating the connecting block (4) is fixedly installed on the inner side wall of the forging head (5); a limiting groove (63) is provided on the side of the reinforcing rod (62) close to the connecting groove (61); a limiting rod (64) located in the limiting groove (63) is slidably connected to the inner side of the connecting groove (61); a blocking plate (65) is fixedly installed on the outer side of the limiting rod (64); and a return spring (66) sleeved on the outer side of the limiting rod (64) is fixedly installed on the side of the blocking plate (65) away from the connecting block (4).

5. A casting forging machine according to claim 4, characterized in that: One end of the limiting rod (64) away from the connecting block (4) passes through the forging head (5) and is fixedly mounted with a pulling block, and a number of rubber strips are fixedly mounted on the outer side of the pulling block.

6. A casting forging machine according to claim 1, characterized in that: The ejection mechanism (19) comprises an ejection groove (191) provided inside the mounting plate (13); two connecting springs (192) are fixedly installed on the inner side wall of the ejection groove (191); a connecting plate (193) is fixedly installed between the two connecting springs (192) on the side away from the mounting seat (15); a limiting hole (194) communicating with the mounting groove (14) is provided on the inner side wall of the ejection groove (191); an ejection block (195) located in the limiting hole (194) is fixedly installed on the side of the connecting plate (193) close to the connecting spring (192); and a pulling rod (196) penetrating the mounting plate (13) is fixedly installed on the side of the connecting plate (193) away from the connecting spring (192).

7. A casting forging machine according to claim 1, characterized in that: The bottom of the limiting block (18) is an inclined surface, and the limiting block (18) is located in the limiting hole (194).

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