Die for hardware forging

Abstract

The utility model discloses a hardware forging die which comprises a bottom frame, an installation groove is formed in the top of the bottom frame, a die body is placed on the inner side of the installation groove, fixing mechanisms facilitating die disassembly and assembly are arranged on the two sides of the installation groove, a bottom die is connected to the inner side of the die body in a sliding mode, and a lifting mechanism facilitating height adjustment of the bottom die is installed at the bottom of the bottom die. The mold can be conveniently placed through the mounting groove, the mold can be conveniently mounted and dismounted through the driving mechanism and the fixing mechanism, the height of the bottom mold on the inner side of the mold body can be adjusted through the lifting mechanism, meanwhile, the bottom mold can be driven to move out of the mold body through the lifting mechanism, and the mold can be conveniently assembled and disassembled. Through the arrangement, the disassembly and assembly convenience of the die is effectively improved, the requirement for rapid disassembly and replacement is met, meanwhile, the forging thickness can be adjusted according to the actual requirement, and the flexibility of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging dies, in particular to a die for forging hardware. Background Art

[0002] A forging die is a tool that can shape a blank into a die forging. It is a key process equipment necessary for the production of die forgings. It is a tool that is required for every stroke of the equipment and plays a vital role in the production of die forgings. The forging die is a die used in the forging process. The raw material undergoes plastic deformation in the forging die under the action of external force, thereby obtaining a hardware part of the required shape and size.

[0003] Existing forging dies are often fixed directly on the workbench when in use. Disassembly is time-consuming and labor-intensive, and can no longer meet the needs of rapid disassembly and replacement. Moreover, the forging thickness cannot be adjusted according to actual needs, causing inconvenience in use.

[0004] Therefore, a die for forging hardware is needed to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the above problems, the utility model provides a die for forging hardware.

[0006] The utility model provides the following technical solution: a die for forging hardware, comprising a base frame, a mounting groove being formed on the top of the base frame, a die body being placed inside the mounting groove, fixing mechanisms being provided on both sides of the mounting groove for facilitating assembly and disassembly of the die, a bottom die being slidably connected to the inside of the die body, and a lifting mechanism being installed at the bottom of the bottom die for facilitating height adjustment thereof;

[0007] The fixing mechanism includes an upper contact wheel and a lower contact wheel, through slots are provided on both sides of the mounting slot, the inner sides of the two groups of through slots are rotatably connected with connecting shafts, one end of the two groups of connecting shafts are connected to a driving mechanism for facilitating their rotation, the outer rings of the two groups of connecting shafts are sleeved with rotating plates, one end of the two groups of rotating plates are rotatably connected to connecting frames, the inner sides of the two groups of connecting frames are rotatably connected with the upper contact wheel that contacts the top of the mold body and the lower contact wheel that contacts the side of the mold body.

[0008] In a further technical solution, the driving mechanism includes a motor. A transmission chamber is provided on one side of the top of the chassis. One ends of the two connecting shafts both extend to the inside of the transmission chamber and are sleeved with first turntables. The two first turntables are respectively connected to two second turntables rotatably connected inside the transmission chamber through conveyor belts. Meshing circular gears are provided on one side of each of the two second turntables. One side of one of the circular gears is connected to a transmission shaft, and the other end of the transmission shaft is connected to the output end of the motor installed on one side of the chassis.

[0009] In a further technical solution, limit plates for restricting the rotation range of the connecting frame are provided at both ends of the rotating plate.

[0010] In a further technical solution, the lifting mechanism includes an electric telescopic rod. A fixed cylinder is provided at the inner bottom of the chassis. A first rack column is slidably connected inside the fixed cylinder. The first rack column meshes with a driving gear. One side of the driving gear is connected to a transmission gear through a connecting rod. The connecting rod is rotatably connected to a first support plate provided at the inner bottom of the chassis. The transmission gear meshes with a second rack column. The second rack column is slidably connected to two second support plates installed at the inner bottom of the chassis. One end of the second rack column is connected to one end of the electric telescopic rod. The electric telescopic rod is installed on the top of a mounting seat provided at the inner bottom of the chassis.

[0011] In a further technical solution, a connecting head is rotatably connected to the top of the first rack column, and a connecting seat adapted to the connecting head is installed at the bottom of the bottom mold.

[0012] In a further technical solution, connecting plates for facilitating the installation and fixation are provided at both bottoms of the chassis.

[0013] The beneficial effects of the present utility model are:

[0014] 1. By providing the installation groove, the present utility model can facilitate the placement of the mold. By providing the driving mechanism, the two connecting shafts can be driven to rotate. The two connecting shafts can drive the two rotating plates to rotate. The two rotating plates can drive the corresponding connecting frames to rotate. The connecting frames can drive the upper contact wheel and the lower contact wheel to rotate and adaptively clamp and fix the mold, so that the installation and disassembly of the mold can be facilitated. Furthermore, through the setting, the disassembly and assembly convenience of the mold is effectively improved, meeting the requirement of rapid disassembly and replacement.

[0015] 2. By starting the electric telescopic rod, the electric telescopic rod can drive the second rack column to slide along the two groups of second support plates to one side. Under the meshing action with the transmission gear, the second rack column can drive the transmission gear to rotate. The transmission gear can drive the connecting rod and the driving gear to rotate. Under the meshing action with the first rack column, the driving gear can drive the first rack column to move up and down along the fixed cylinder. The first rack column can drive the bottom die connected to the top to move up and down, so that the forging thickness of the hardware can be adjusted as needed, greatly improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a bottom view of the present utility model;

[0018] Figure 3 is a side sectional view of the present utility model;

[0019] Figure 4 is Figure 2 an enlarged view of part A in

[0020] Figure 5 is Figure 3 an enlarged view of part B in

[0021] Figure 6 is Figure 3 an enlarged view of part C in

[0022] In the figure: 1, chassis; 2, installation groove; 3, through groove; 4, transmission bin; 5, connecting shaft; 6, first turntable; 7, conveyor belt; 8, second turntable; 9, circular gear; 10, transmission shaft; 11, motor; 12, rotating plate; 13, connecting frame; 14, upper abutting wheel; 15, lower abutting wheel; 16, limiting plate; 17, mold body; 18, bottom die; 19, connecting seat; 20, fixed cylinder; 21, first rack column; 22, connecting head; 23, clamping rod; 24, driving gear; 25, connecting rod; 26, first support plate; 27, transmission gear; 28, second rack column; 29, second support plate; 30, electric telescopic rod; 31, mounting seat; 32, connecting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following further describes the embodiments of the present utility model with reference to the drawings.

[0024] Embodiment:

[0025] Refer to Figures 1-6, A mold for forging hardware parts, including a chassis 1. An installation groove 2 is provided at the top of the chassis 1. A mold body 17 is placed inside the installation groove 2. Fixing mechanisms for facilitating the disassembly and assembly of the mold are provided on both sides of the installation groove 2. A bottom mold 18 is slidably connected inside the mold body 17. A lifting mechanism for facilitating the height adjustment of the bottom mold 18 is installed at the bottom of the bottom mold 18;

[0026] The fixing mechanism includes an upper contact wheel 14 and a lower contact wheel 15. Through grooves 3 are provided on both sides of the installation groove 2. Connecting shafts 5 are rotatably connected inside the two groups of through grooves 3. One end of each of the two groups of connecting shafts 5 is connected to a driving mechanism for facilitating its rotation. Rotating plates 12 are sleeved on the outer circles of the two groups of connecting shafts 5. One end of each of the two groups of rotating plates 12 is rotatably connected to a connecting frame 13. An upper contact wheel 14 that abuts against the top of the mold body 17 and a lower contact wheel 15 that abuts against the side of the mold body 17 are rotatably connected inside the two groups of connecting frames 13.

[0027] Specifically, through the provided chassis 1, a stable operation platform can be provided for the forging operation of the hardware parts. Through the provided installation groove 2, the placement of the mold can be facilitated. Through the provided driving mechanism, the two groups of connecting shafts 5 can be driven to rotate. The two groups of connecting shafts 5 can drive the two groups of rotating plates 12 to rotate. The two groups of rotating plates 12 can drive the corresponding connecting frames 13 to rotate. The connecting frames 13 can drive the upper contact wheel 14 and the lower contact wheel 15 to rotate and adaptively clamp and fix the mold, so that the installation and disassembly of the mold can be facilitated. Through the provided lifting mechanism, the height of the bottom mold 18 inside the mold body 17 can be adjusted, so that the forging thickness of the hardware parts can be adjusted as needed. At the same time, through the lifting mechanism, the bottom mold 18 can be driven to move out of the mold body 17, so that the demolding of the forging can be facilitated. Furthermore, through the above structure, the disassembly and assembly convenience of the mold is effectively improved, meeting the requirement of rapid replacement. At the same time, the forging thickness can be adjusted according to actual needs, greatly improving the flexibility of the device.

[0028] Among them, the driving mechanism includes a motor 11. On one side of the top of the chassis 1, a transmission chamber 4 is provided. One ends of two groups of connecting shafts 5 both extend to the inside of the transmission chamber 4 and are sleeved with first turntables 6. The two groups of first turntables 6 are respectively connected to two groups of second turntables 8 rotatably connected inside the transmission chamber 4 through conveyor belts 7. On one side of each of the two groups of second turntables 8, there are meshing circular gears 9. One side of one group of circular gears 9 is connected to a transmission shaft 10. The other end of the transmission shaft 10 is connected to the output end of the motor 11 installed on one side of the chassis 1. By starting the motor 11, the motor 11 can drive the transmission shaft 10 and one group of circular gears 9 to rotate. One group of circular gears 9 can drive the other group of circular gears 9 to rotate under the meshing action with the other group of circular gears 9. The two groups of circular gears 9 can drive the two groups of second turntables 8 to rotate. The two groups of second turntables 8 can drive the two groups of first turntables 6 to rotate through the conveyor belts 7. Thus, the two groups of first turntables 6 can drive the two groups of connecting shafts 5 to rotate, facilitating the quick clamping and fixing of the mold.

[0029] Among them, limit plates 16 for restricting the rotation range of the connecting frame 13 are provided at both ends of the rotating plate 12. By providing the limit plates 16, the rotation range of the connecting frame 13 can be limited, enabling the connecting frame 13 to drive the upper abutting wheel 14 and the lower abutting wheel 15 to adaptively clamp and fix the mold.

[0030] Among them, the lifting mechanism includes an electric telescopic rod 30. At the inner bottom of the chassis 1, a fixed cylinder 20 is provided. A first rack column 21 is slidably connected inside the fixed cylinder 20. The first rack column 21 meshes with a driving gear 24. One side of the driving gear 24 is connected to a transmission gear 27 through a connecting rod 25. The connecting rod 25 is rotatably connected to a first support plate 26 provided at the inner bottom of the chassis 1. The transmission gear 27 meshes with a second rack column 28. The second rack column 28 is slidably connected to two second support plates 29 installed at the inner bottom of the chassis 1. One end of the second rack column 28 is connected to one end of the electric telescopic rod 30. The electric telescopic rod 30 is installed on the top of a mounting seat 31 provided at the inner bottom of the chassis 1. By starting the electric telescopic rod 30, the electric telescopic rod 30 can drive the second rack column 28 to slide to one side along the two second support plates 29. The second rack column 28 can drive the transmission gear 27 to rotate under the meshing action with the transmission gear 27. The transmission gear 27 can drive the connecting rod 25 and the driving gear 24 to rotate. The driving gear 24 can drive the first rack column 21 to move up and down along the fixed cylinder 20 under the meshing action with the first rack column 21. The first rack column 21 can drive the bottom die 18 connected to the top to move up and down, so that the forging thickness of the hardware can be adjusted as needed, greatly improving the flexibility of the device.

[0031] Among them, a connection head 22 is rotatably connected to the top of the first rack column 21, and a connection seat 19 adapted to the connection head 22 is installed at the bottom of the bottom die 18. By providing the connection seat 19 and the connection head 22, the connection and disassembly of the bottom die 18 and the lifting mechanism can be facilitated.

[0032] Among them, connecting plates 32 for facilitating the installation and fixation thereof are provided at the bottoms of both sides of the chassis 1. By providing the connecting plates 32, the installation and fixation of the chassis 1 can be facilitated.

[0033] Working principle: First, place the mold in the placement groove 2. Then, by starting the motor 11, the motor 11 can drive the transmission shaft 10 and a set of circular gears 9 to rotate. A set of circular gears 9 can drive another set of circular gears 9 to rotate. The two sets of circular gears 9 can drive the two sets of second turntables 8 to rotate. The two sets of second turntables 8 can drive the two sets of first turntables 6 to rotate. Thus, the two sets of first turntables 6 can drive the two sets of connecting shafts 5 to rotate. The two sets of connecting shafts 5 can drive the two sets of rotating plates 12 to rotate. The two sets of rotating plates 12 can drive the corresponding connecting frames 13 to rotate. The connecting frame 13 can drive the upper abutting wheel 14 and the lower abutting wheel 15 to rotate and adaptively clamp and fix the mold, thereby facilitating the installation and disassembly of the mold. When it is necessary to adjust the forging thickness, by starting the electric telescopic rod 30, the electric telescopic rod 30 can drive the second rack column 28 to slide to one side. The second rack column 28 can drive the transmission gear 27 to rotate. The transmission gear 27 can drive the connecting rod 25 and the driving gear 24 to rotate. The driving gear 24 can drive the first rack column 21 to move up and down along the fixed cylinder 20. The first rack column 21 can drive the bottom die 18 connected to the top to move up and down, so that the forging thickness of the hardware can be adjusted as needed, and then the entire operation process is completed.

[0034] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A mold for forging hardware parts, including a chassis, characterized in that: The top of the base frame is provided with a mounting groove, the mold body is placed inside the mounting groove, and fixing mechanisms are provided on both sides of the mounting groove to facilitate the disassembly and assembly of the mold. The inner side of the mold body is slidably connected to the bottom mold, and a lifting mechanism is installed at the bottom of the bottom mold to facilitate its height adjustment. The fixing mechanism includes an upper contact wheel and a lower contact wheel, through slots are provided on both sides of the mounting slot, the inner sides of the two groups of through slots are rotatably connected with connecting shafts, one end of the two groups of connecting shafts are connected to a driving mechanism for facilitating their rotation, the outer rings of the two groups of connecting shafts are sleeved with rotating plates, one end of the two groups of rotating plates are rotatably connected to connecting frames, the inner sides of the two groups of connecting frames are rotatably connected with the upper contact wheel that contacts the top of the mold body and the lower contact wheel that contacts the side of the mold body.

2. The die for forging hardware parts according to claim 1, characterized in that: The driving mechanism includes a motor, a transmission compartment is opened on one side of the top of the base frame, one end of the two groups of connecting shafts extend to the inner side of the transmission compartment and are sleeved with a first turntable, the two groups of the first turntables are respectively connected to the two groups of second turntables rotatably connected to the inner side of the transmission compartment through conveyor belts, one side of the two groups of the second turntables are provided with meshing circular gears, one side of one group of the circular gears is connected to a transmission shaft, and the other end of the transmission shaft is connected to the output end of the motor installed on one side of the base frame.

3. A die for forging hardware parts according to claim 2, characterized in that: Both ends of the rotating plate are provided with limit plates for limiting the rotation range of the connecting frame.

4. A die for forging hardware parts according to claim 1, characterized in that: The lifting mechanism includes an electric telescopic rod, a fixed cylinder is provided at the inner bottom of the base frame, a first rack column is slidably connected to the inner side of the fixed cylinder, the first rack column is meshed with a driving gear, one side of the driving gear is connected to a transmission gear through a connecting rod, the connecting rod is rotatably connected to a first support plate provided at the inner bottom of the base frame, the transmission gear is meshed with a second rack column, the second rack column is slidably connected to two groups of second support plates installed at the inner bottom of the base frame, one end of the second rack column is connected to one end of the electric telescopic rod, and the electric telescopic rod is installed on the top of a mounting seat provided at the inner bottom of the base frame.

5. A die for forging hardware parts according to claim 4, characterized in that: The top of the first rack column is rotatably connected to a connecting head, and the bottom of the bottom mold is equipped with a connecting seat adapted to the connecting head.

6. A die for forging hardware parts according to claim 4, characterized in that: The bottoms of both sides of the chassis are provided with connecting plates for facilitating the installation and fixation thereof.

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