Forging part hammering and forging device

Abstract

The utility model discloses a forging part hammering and forging device, and belongs to the technical field of forging part forging. A forging part hammering and forging device comprises a shell, a balancing weight, a workbench, a forging part hammering and forging head, an automatic mechanism and a manual mechanism, and the balancing weight is located on the shell and fixedly connected with the shell. Through the automatic mechanism, a user can control the output motor to drive other parts of the automatic mechanism to operate, the extrusion block circulates for a circle to extrude the pressed block to move downwards, and the extrusion block extrudes downwards to drive the forging piece hammering forging head to move downwards to forge a workpiece. The output motor operates in order to enable the forging piece hammering forging head to forge workpieces in order, the manual mechanism can replace the output motor to drive the extrusion block to extrude the pressed block to move downwards, the forging piece hammering forging head is made to forge the workpieces, a user can freely switch automatic operation and manual operation, and forging is more effective.

Description

TECHNICAL FIELD

[0001] The utility model relates to forging technology field of forging piece, more specifically, relate to a kind of forging piece hammering forging device. BACKGROUND

[0002] Forging is a kind of using forging machinery to metal blank, so that it produces plastic deformation to obtain the processing method of certain mechanical performance, certain shape and size forgings, one of two big components of forging (forging and stamping). Through forging, the as-cast porosity and other defects generated in the smelting process of metal can be eliminated, and the microstructure can be optimized. Since the complete metal flow line is preserved, the mechanical properties of the forgings are generally better than those of the castings of the same material. In related machinery, important parts with high load and severe working conditions are mostly made of forgings, except for the relatively simple shapes of plate, profile or welded parts.

[0003] The general forging method is mostly through artificial use hammer to hammer metal, however, the efficiency of artificial hammering is low, and the labor consumption is large. Some mechanical hammers are not convenient to move during forging, and the function is relatively single. SUMMARY

[0004] 1. Technical problem to be solved

[0005] The utility model aims at providing a kind of forging piece hammering forging device to solve the problem of single function of existing forging piece hammering forging device in the above background art.

[0006] 2. Technical scheme

[0007] A kind of forging piece hammering forging device, including shell, counterweight, workbench, forging piece hammering forging head, automatic mechanism and manual mechanism, the counterweight is located in shell and is fixedly connected, the workbench is located on the top of counterweight and is fixedly connected, the forging piece hammering forging head is located directly above workbench, the automatic mechanism is located in the shell, the manual mechanism is located in the counterweight.

[0008] Preferably, the automatic mechanism includes output motor, output rod, extrusion block, pressure block and spring, the output motor is installed on the top of the right side of shell, the output end of the output motor is penetrated to the inside of shell and is fixedly connected with the right side of output rod, the end of output rod away from output motor is fixedly connected with the right side of extrusion block, the pressure block is located below extrusion block, the spring is located on the right side of pressure block, one end of the spring is fixedly connected with the inner wall of shell, the other end of the spring is fixedly connected with the right side of pressure block, the top of forging piece hammering forging head is fixedly installed with the top of pressure block.

[0009] Preferably, the two ends of the extrusion block and the pressure block are rounded, and the top of the pressure block is provided with a ball, the bottom end of the ball is embedded in the inside of the pressure block and is rotationally connected, and the top end of the ball penetrates to the outside of the pressure block and is in contact with the bottom of the extrusion block.

[0010] Preferably, the manual mechanism comprises a gear, a belt, a second gear, a first connecting rod, a second connecting rod, a bevel gear, a second bevel gear, a connecting piece, a curved rod and a pedal plate, the gear is sleeved on the surface of the output rod and is fixedly connected, the second gear is located directly below the gear, the belt is sleeved on the surfaces of the gear and the second gear and is engagedly connected, the right side of the first connecting rod is fixedly connected with the left side of the second gear, the second connecting rod is located on the left side of the first connecting rod, the right side of the bevel gear is fixedly connected with the left side of the second connecting rod, the top end of the bevel gear is engagedly connected with the bottom of the second bevel gear through a gear slot, one end of the connecting piece is rotationally connected with the front side of the second bevel gear, the other end of the connecting piece is rotationally connected with the rear side of the curved rod, and the front side of the curved rod penetrates to the outside of the counterweight and is rotationally connected with the pedal plate.

[0011] Preferably, the connecting piece comprises an eccentric rod and a vertical rod, one end of the eccentric rod is rotationally connected with the front side of the second bevel gear through a rotating shaft, the eccentric rod is eccentric to the second bevel gear, the other end of the eccentric rod is rotationally connected with the vertical rod through a rotating shaft, and the end, away from the eccentric rod, of the vertical rod is rotationally connected with the rear side of the curved rod.

[0012] Preferably, the center position of the rear side of the pedal plate is rotationally connected with the front side of the counterweight through a rotating shaft.

[0013] Preferably, the inside of the second connecting rod is provided with a disengaging mechanism, the disengaging mechanism comprises a pressing rod and a clamping rod, one end of the pressing rod penetrates to the outside of the bevel gear and the second connecting rod in sequence and is fixedly connected with the side surface of the clamping rod, the clamping rod is located between the first connecting rod and the second connecting rod, the inside of the first connecting rod is provided with a clamping groove, the number of the clamping grooves is plural, the plural clamping grooves are distributed on the left side of the first connecting rod in an annular array mode, the end, away from the pressing rod, of the clamping rod is embedded in the inside of the clamping groove, and the other end of the pressing rod penetrates to the outside of the second connecting rod, the bevel gear and the counterweight in sequence.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. This utility model uses an automatic mechanism. The user can control the output motor to drive other parts of the automatic mechanism to operate. After the extrusion block circulates once, the pressure block moves downward. After the extrusion block extrudes downward, it will drive the forging hammer to move downward to forge the workpiece. The orderly operation of the output motor will cause the forging hammer to forge the workpiece in an orderly manner. The manual mechanism can replace the output motor to drive the extrusion block to extrude the pressure block downward, so that the forging hammer to forge the workpiece. The user can freely switch between automatic and manual modes for more efficient forging.

[0017] 2. This utility model uses a disconnection and engagement mechanism to fix the connection between the first and second connecting rods, preventing the foot pedal from rotating when driven by the output motor. When the locking rod is inserted into the slot, the rotation of the first connecting rod drives the second connecting rod through the cooperation between the locking rod and the pressing rod. At the same time, when the user rotates the foot pedal, the second connecting rod drives the first connecting rod to rotate. This not only makes it convenient for the user to switch between automatic and manual modes, but also prevents the foot pedal from being damaged by external factors when rotating with the output motor. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model from the left side;

[0019] Figure 2 This is a front and side view of the overall structure of this utility model;

[0020] Figure 3 This is a partial structural cross-sectional schematic diagram of the present invention;

[0021] Figure 4 This is a bottom-view disassembled schematic diagram of part of the structure of this utility model;

[0022] Figure 5 This utility model Figure 4 A magnified view of a section at point A in the middle;

[0023] The labels in the diagram are as follows: 1. Shell; 2. Counterweight; 3. Worktable; 4. Forging head for hammering forging parts; 5. Automatic mechanism; 6. Manual mechanism; 7. Ball bearings; 8. Engagement / disengagement mechanism.

[0024] 51. Output motor; 52. Output rod; 53. Pressing block; 54. Pressing block; 55. Spring; 61. Gear 1; 62. Belt; 63. Gear 2; 64. Connecting rod 1; 65. Connecting rod 2; 66. Helical gear 1; 67. Helical gear 2; 68. Connecting piece; 69. Curved rod; 610. Foot pedal; 681. Eccentric rod; 682. Vertical rod; 81. Pressing rod; 82. Locking rod. Detailed Implementation

[0025] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0026] In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0027] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, or can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] Please refer to Figures 1-5 , the utility model provides a technical scheme:

[0029] A forging piece hammering forging device, including shell 1, counterweight 2, workbench 3, forging piece hammering forging head 4, automatic mechanism 5 and manual mechanism 6, counterweight 2 is located in shell 1 and is fixedly connected, workbench 3 is located at the top of counterweight 2 and is fixedly connected, forging piece hammering forging head 4 is located directly above workbench 3, automatic mechanism 5 is located inside shell 1, and manual mechanism 6 is located inside counterweight 2.

[0030] Specifically, the automatic mechanism 5 includes an output motor 51, an output rod 52, an extrusion block 53, a pressure receiving block 54 and a spring 55, the output motor 51 is installed on the top of the right side of the shell 1, the output end of the output motor 51 penetrates into the shell 1 and is fixedly connected with the right side of the output rod 52, the end of the output rod 52 away from the output motor 51 is fixedly connected with the right side of the extrusion block 53, the pressure receiving block 54 is located below the extrusion block 53, the spring 55 is located on the right side of the pressure receiving block 54, one end of the spring 55 is fixedly connected with the inner wall of the shell 1, the other end of the spring 55 is fixedly connected with the right side of the pressure receiving block 54, and the top of the forging piece hammering forging head 4 is fixedly installed with the top of the pressure receiving block 54, so that the output end of the output motor 51 can automatically drive the forging piece hammering forging head 4 to orderly forge.

[0031] Further, the two ends of the extrusion block 53 and the pressure block 54 are arc-shaped, the top of the pressure block 54 is provided with a ball 7, the bottom end of the ball 7 is embedded in the inside of the pressure block 54 and is rotationally connected, the top end of the ball 7 penetrates to the outside of the pressure block 54 and is in contact with the bottom of the extrusion block 53, the friction between the extrusion block 53 and the pressure block 54 is reduced, the phenomenon of jamming when the extrusion block 53 extrudes the pressure block 54 to move is avoided, and the pressure block 54 moves smoothly.

[0032] It is worth noting that the manual mechanism 6 comprises a gear 61, a belt 62, a gear 63, a connecting rod 64, a connecting rod 65, a bevel gear 66, a bevel gear 67, a connecting piece 68, a crank 69, and a foot plate 610, the gear 61 is sleeved on the surface of the output rod 52 and is fixedly connected, the gear 63 is located directly below the gear 61, the belt 62 is sleeved on the surfaces of the gear 61 and the gear 63 and is meshingly connected, the right side of the connecting rod 64 is fixedly connected with the left side of the gear 63, the connecting rod 65 is located on the left side of the connecting rod 64, the right side of the bevel gear 66 is fixedly connected with the left side of the connecting rod 65, the top end of the bevel gear 66 is meshingly connected with the bottom of the bevel gear 67 through a tooth groove, one end of the connecting piece 68 is rotationally connected with the front side of the bevel gear 67, the other end of the connecting piece 68 is rotationally connected with the rear side of the crank 69, the front side of the crank 69 penetrates to the outside of the counterweight 2 and is rotationally connected with the foot plate 610, when manual forging is needed, the user can control the forging piece to orderly forge the forging head 4 by the foot plate 610.

[0033] It is worth noting that the connecting piece 68 comprises an eccentric rod 681 and a vertical rod 682, one end of the eccentric rod 681 is rotationally connected with the front side of the bevel gear 67 through a rotating shaft, the eccentric rod 681 is eccentric to the bevel gear 67, the other end of the eccentric rod 681 is rotationally connected with the vertical rod 682 through a rotating shaft, the end of the vertical rod 682 away from the eccentric rod 681 is rotationally connected with the rear side of the crank 69, through the eccentric connection, the foot plate 610 can drive the bevel gear 67 to rotate one circle after the foot plate 610 rotates, and the labor is saved.

[0034] In addition, the central position of the rear side of the foot plate 610 is rotationally connected with the front side of the counterweight 2 through a rotating shaft, the foot plate 610 rotates around the rotating shaft as the center, and the crank 69 is rotationally connected with the right side of the rear side of the foot plate 610, so that the foot plate 610 can drive the bevel gear 67 to rotate one circle without rotating one circle.

[0035] It has to be said that the inside of the second connecting rod 65 is provided with a disconnecting mechanism 8, the disconnecting mechanism 8 includes a pressing rod 81 and a clamping rod 82, one end of the pressing rod 81 penetrates through a bevel gear 66 and the outside of the second connecting rod 65 in sequence and is fixed to the side surface of the clamping rod 82, the clamping rod 82 is located between the first connecting rod 64 and the second connecting rod 65, the inside of the first connecting rod 64 is provided with a clamping groove, the number of the clamping groove is multiple, and the multiple clamping grooves are distributed in an annular array manner on the left side of the first connecting rod 64, one end of the clamping rod 82 away from the pressing rod 81 is embedded in the inside of the clamping groove, the other end of the pressing rod 81 penetrates through the outside of the second connecting rod 65, the bevel gear 66 and the counterweight 2 in sequence, the pressing rod 81 is in the shape of a cuboid, and the second connecting rod 65, the bevel gear 66 and the counterweight 2 are all provided with a groove matched therewith, so that the connection between the first connecting rod 64 and the second connecting rod 65 is realized, and the rotation of the second connecting rod 65 driven by the output motor 51 is avoided.

[0036] Working principle: when automatic forging, the user starts the output motor 51, the output end of the output motor 51 drives the output rod 52 to rotate, the output rod 52 drives the first gear 61 and the extrusion block 53 to rotate at the same time, the extrusion block 53 rotates one circle to drive the pressure receiving block 54 to move downward by extrusion, the downward movement of the pressure receiving block 54 drives the forging piece hammering forging head to move downward and extrudes the spring 55, when one end of the extrusion block 53 faces upward, the spring 55 drives the pressure receiving block 54 to reset, and so on, the rotation of the first gear 61 drives the belt 62 to rotate, the rotation of the belt 62 drives the second gear 63 to rotate, the rotation of the second gear 63 drives the first connecting rod 64 to rotate, the left side of the first connecting rod 64 is not connected to appear autorotation, when manual forging is needed, the user presses the pressing rod 81, the pressing rod 81 drives the clamping rod 82 to move, when the clamping rod 82 is embedded in the inside of the clamping groove, the user steps on the stepping plate 610, the stepping plate 610 rotates around the center of the rotating shaft, the rotation of the stepping plate 610 drives the curved rod 69 to rotate, the rotation of the curved rod 69 drives the vertical rod 682 to rotate, the rotation of the vertical rod 682 drives the eccentric rod 681 to rotate, the eccentric rod 681 drives the second bevel gear 67 to rotate, the rotation of the second bevel gear 67 drives the first bevel gear 66 to rotate, the rotation of the first bevel gear 66 drives the second connecting rod 65 to rotate, the second connecting rod 65 drives the first connecting rod 64 to rotate through the clamping rod 82 and the clamping groove and the groove provided in the pressing rod 81, the rotation of the first connecting rod 64 drives the second gear 63 to rotate, the second gear 63 drives the first gear 61 to rotate through the belt 62, the first gear 61 drives the extrusion block 53 to rotate when the output rod 52 is driven, and the extrusion block 53 extrudes the pressure receiving block 54 to drive the forging piece hammering forging head 4 to forge the workpiece, the user can control the forging speed of the forging piece hammering forging head 4 by controlling the stepping plate 610, and the operation is completed.

[0037] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A forging piece hammer forging apparatus comprising a housing (1), a weight (2), a work table (3), a forging piece hammer forging head (4), an automatic mechanism (5), and a manual mechanism (6), characterized in that: The counterweight (2) is located in the shell (1) and is fixedly connected, the workbench (3) is located on the top of the counterweight (2) and is fixedly connected, the forging hammer (4) is located directly above the workbench (3), the automatic mechanism (5) is located inside the shell (1), and the manual mechanism (6) is located inside the counterweight (2).

2. A swage assembly as defined in claim 1, wherein: The automatic mechanism (5) comprises an output motor (51), an output rod (52), a pressing block (53), a pressure block (54) and a spring (55), the output motor (51) is installed on the top of the right side of the shell (1), the output end of the output motor (51) penetrates into the shell (1) and is fixedly connected with the right side of the output rod (52), the end of the output rod (52) away from the output motor (51) is fixedly connected with the right side of the pressing block (53), the pressure block (54) is located below the pressing block (53), the spring (55) is located on the right side of the pressure block (54), one end of the spring (55) is fixedly connected with the inner wall of the shell (1), the other end of the spring (55) is fixedly connected with the right side of the pressure block (54), and the top of the forging hammer (4) is fixedly installed with the top of the pressure block (54).

3. A swage assembly as defined in claim 2, wherein: The two ends of the pressing block (53) and the pressure block (54) are arc processed, the top of the pressure block (54) is provided with a ball (7), the bottom end of the ball (7) is embedded in the inside of the pressure block (54) and is rotatably connected, and the top end of the ball (7) penetrates to the outside of the pressure block (54) and is in contact with the bottom of the pressing block (53).

4. A swaging device for swaging a workpiece as defined in claim 2, wherein: The manual mechanism (6) comprises a gear (61), a belt (62), a second gear (63), a connecting rod (64), a second connecting rod (65), a bevel gear (66), a second bevel gear (67), a connecting piece (68), a curved rod (69) and a stepping plate (610), the gear (61) is sleeved on the surface of the output rod (52) and is fixedly connected, the second gear (63) is located directly below the gear (61), the belt (62) is sleeved on the surfaces of the gear (61) and the second gear (63) and is meshed and connected, the right side of the connecting rod (64) is fixedly connected with the left side of the second gear (63), the second connecting rod (65) is located on the left side of the connecting rod (64), the right side of the bevel gear (66) is fixedly connected with the left side of the second connecting rod (65), the top end of the bevel gear (66) is meshed and connected with the bottom of the second bevel gear (67) through a gear slot, one end of the connecting piece (68) is rotatably connected with the front side of the second bevel gear (67), the other end of the connecting piece (68) is rotatably connected with the rear side of the curved rod (69), and the front side of the curved rod (69) penetrates to the outside of the counterweight (2) and is rotatably connected with the stepping plate (610).

5. A swaging device for swaging a workpiece as defined in claim 4, wherein: The connecting piece (68) comprises an eccentric rod (681) and a vertical rod (682), one end of the eccentric rod (681) is rotatably connected with the front side of the double helical gear (67) through a rotating shaft, the eccentric rod (681) is eccentric to the double helical gear (67), the other end of the eccentric rod (681) is rotatably connected with the vertical rod (682) through a rotating shaft, and one end of the vertical rod (682) away from the eccentric rod (681) is rotatably connected with the rear side of the curved rod (69).

6. A swaging device for swaging a workpiece as defined in claim 4, wherein: The center position of the rear side of the stepping plate (610) is rotatably connected with the front side of the counterweight (2) through a rotating shaft.

7. A swage assembly as defined in claim 4, wherein: The inside of the second connecting rod (65) is provided with a disconnecting mechanism (8), the disconnecting mechanism (8) comprises a pressing rod (81) and a clamping rod (82), one end of the pressing rod (81) penetrates through the outside of the first helical gear (66) and the second connecting rod (65) in sequence and is fixedly connected with the side surface of the clamping rod (82), the clamping rod (82) is located between the first connecting rod (64) and the second connecting rod (65), the inside of the first connecting rod (64) is provided with a clamping groove, the number of the clamping grooves is plural, and the plural clamping grooves are distributed in the left side of the first connecting rod (64) in an annular array mode, one end of the clamping rod (82) away from the pressing rod (81) is embedded into the inside of the clamping groove, the other end of the pressing rod (81) penetrates through the outside of the second connecting rod (65), the first helical gear (66) and the counterweight (2) in sequence, the pressing rod (81) is in the shape of a cuboid, the second connecting rod (65), the first helical gear (66) and the counterweight (2) are all provided with a groove matched therewith, and the groove provided in the counterweight (2) is in a circular shape.

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