Hardware product forging and pressing equipment

Abstract

The utility model relates to the technical field of forging and pressing equipment, in particular to hardware product forging and pressing equipment which comprises a forging and pressing table, sliding rods are fixedly connected to the four corners of the top face of the forging and pressing table, a fixed plate is fixedly connected between the top ends of the four sliding rods, and a movable plate is slidably connected between the outer walls of the four sliding rods. A hydraulic cylinder is fixed to the top face of the fixed plate in a penetrating mode, the output end of the hydraulic cylinder is fixed to the top face of a movable plate, a forging hammer is fixedly connected to the bottom face of the movable plate, and a lifting mechanism is arranged on the top face of the fixed plate. According to the hardware product clamping device, the two steel ropes can be wound or released through driving of the first motor, so that the two sliding plates can move, the two sliding plates move to drive the two rectangular sleeves and the clamping plates to move, hardware products of different sizes can be clamped, and the two steel ropes can be clamped according to the height change of the hardware products during forging and pressing. And the clamping position is adjusted, so that the hardware product can be effectively prevented from deviating during forging and pressing.

Description

Technical Field

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

[0002] Forging equipment refers to mechanical equipment used for forming and separation in forging processing. Zhejiang West equipment is mainly used for metal forming, so it is also called metal forming machine tools. Hardware products refer to tools, equipment parts, decorations and other items obtained by processing and casting metals such as gold, silver, copper, iron, and tin. In the production process of hardware products, in order to improve its strength, toughness and corrosion resistance, forging equipment is usually required to perform forging operations on hardware products.

[0003] At present, when forging hardware products, the existing forging equipment usually directly places the hardware products on the forging table, and then drives the forging hammer to hit the hardware products through the forging root, so as to complete the forging operation of the hardware products. However, the hardware products will swing and deviate during the forging process, and the staff usually need to clamp the hardware products with pliers to prevent the hardware products from moving during forging. Although it is now possible to automatically clamp the hardware products, the clamping position of the hardware products is fixed, which is not convenient for fixing hardware products of different sizes. Therefore, the hardware products are tilted during the forging process, which affects the forging effect of the hardware products and prolongs the forging time of the hardware products. Utility Model Content

[0004] The purpose of the utility model is to provide a hardware forging device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hardware forging equipment comprises a forging table, wherein sliding rods are fixedly connected at four corners of the top surface of the forging table, a fixed plate is fixedly connected between the top ends of the four sliding rods, a movable plate is slidably connected between the outer walls of the four sliding rods, a hydraulic cylinder is fixedly passed through the top surface of the fixed plate, the output end of the hydraulic cylinder is fixed to the top surface of the movable plate, and a forging hammer is fixedly connected to the bottom surface of the movable plate, a lifting mechanism is arranged on the top surface of the fixed plate, and a clamping mechanism is arranged on the inner side of the lifting mechanism, the lifting mechanism comprises two symmetrical slide plates that slide between the outer walls of two slide rods at corresponding positions respectively, the clamping mechanism comprises two symmetrical rectangular sleeves that slide through and slide with the slides at corresponding positions respectively, the inner sliding sleeve of the rectangular sleeve is connected with a telescopic plate, the opposite sides of the two telescopic plates are fixedly connected with a clamping plate, and a spring is fixedly connected between the telescopic plate and the rectangular sleeve at the corresponding position.

[0007] Furthermore, two symmetrical rectangular grooves are provided on one side of the forging platform, a rack is fixedly connected to one side of the rectangular sleeve, both ends of the top surface of the forging platform are rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a gear meshing with the rack at the corresponding position, the bottom end of the rotating shaft is fixedly connected to a square shaft passing through the top surface of the rectangular groove at the corresponding position, the outer wall of the square shaft is slidably sleeved with a shaft sleeve, the inner side surface of the rectangular groove is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to the shaft sleeve at the corresponding position.

[0008] Furthermore, a fixing ring is fixedly connected to the outer wall of the shaft sleeve, and supporting blocks which penetrate and rotate with the fixing rings at corresponding positions are fixedly connected to the opposite side surfaces of the two rectangular grooves.

[0009] Furthermore, a connecting block which penetrates and rotates with a rotating shaft at a corresponding position is fixedly connected to one side surface of the rectangular sleeve, and both ends of the rectangular sleeve are fixedly connected to limiting blocks.

[0010] Furthermore, two symmetrical fixed blocks are fixedly connected to both ends of the top surface of the fixed plate, a winding roller is rotatably connected between the two fixed blocks at relative positions, a steel rope fixed to the slide plate at the corresponding position is wound around the outer wall of the winding roller, the steel rope slides through the fixed plate and the movable plate, one end of the winding roller passes through the fixed block at the corresponding position and is fixedly connected to a pulley 1, the two pulleys are connected by a belt transmission, a motor 1 is fixedly connected to the top surface of the fixed plate, and the output end of the motor 1 is fixed to the winding roller at the corresponding position.

[0011] Preferably, a through hole is formed on one side of the slide plate for the rectangular sleeve at the corresponding position to slide through.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The two steel ropes can be wound or released by driving motor 1, so that the two slides can be moved. The movement of the two slides drives the two rectangular sleeves and the clamping plates to move, so that hardware products of different sizes can be clamped. The clamping position can also be adjusted according to the change in height of the hardware products during forging, so as to effectively prevent the hardware products from deviating during forging. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the forging table in the utility model;

[0016] Figure 3 This is a schematic diagram of the lifting mechanism structure in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the clamping mechanism in the utility model.

[0018] In the figure: 1. forging table; 11. sliding rod; 12. fixed plate; 13. moving plate; 14. hydraulic cylinder; 15. forging hammer; 16. fixed block; 17. rectangular groove; 18. supporting block; 2. lifting mechanism; 21. sliding plate; 22. winding roller; 23. steel rope; 24. pulley 1; 25. motor 1; 26. through hole; 3. clamping mechanism; 31. rectangular sleeve; 311. rack; 312. connecting block; 32. telescopic plate; 33. clamping plate; 34. gear; 35. square shaft; 36. bushing; 37. motor 2; 38. fixing ring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 4 In the embodiment of the utility model, a hardware forging equipment comprises a forging platform 1, wherein four corners of the top surface of the forging platform 1 are fixedly connected with slide bars 11, a fixed plate 12 is fixedly connected between the top ends of the four slide bars 11, a movable plate 13 is slidably connected between the outer walls of the four slide bars 11, a hydraulic cylinder 14 is fixedly connected through the top surface of the fixed plate 12, the output end of the hydraulic cylinder 14 is fixed to the top surface of the movable plate 13, a forging hammer 15 is fixedly connected to the bottom surface of the movable plate 13, a lifting mechanism 2 is arranged on the top surface of the fixed plate 12, a clamping mechanism 3 is arranged on the inner side of the lifting mechanism 2, the lifting mechanism 2 comprises two symmetrical slide plates 21 which slide between the outer walls of the two slide bars 11 at corresponding positions, the clamping mechanism 3 comprises two symmetrical rectangular sleeves 31 which slide through the slide plates 21 at corresponding positions, a telescopic plate 32 is slidably sleeved inside the rectangular sleeve 31, a clamping plate 33 is fixedly connected to the opposite side of the two telescopic plates 32, and a spring is fixedly connected between the telescopic plate 32 and the rectangular sleeve 31 at the corresponding position.

[0021] Specifically, firstly, the hardware product to be forged is placed between the two clamping plates 33, and then the two slide plates 21 are moved according to the height of the hardware product. The moving slide plate 21 can drive the rectangular sleeve 31 and the clamping plate 33 at the corresponding position to move until the two clamping plates 33 move to the middle of the hardware product, and then the two clamping plates 33 are brought close to each other until the two clamping plates 33 are in close contact with the hardware product, and then the hydraulic cylinder 14 drives the forging hammer 15 to move up and down reciprocatingly, so that the forging operation of the hardware product can be realized. Since the hardware product will be deformed during the forging operation, the height of the hardware product will become lower and lower, so the two slide plates 21 can be moved down to change the clamping position of the two clamping plates 33 on the hardware product. When the hardware products are forged, their area will become larger and larger. Although the two springs are compressed to a certain extent when the two clamps 33 clamp the hardware products, the two springs can still be compressed to a certain extent when the area of ​​the hardware products increases. When the clamping position of the two clamps 33 on the hardware products is adjusted, the hardware products can be clamped again, thereby preventing the continuous increase in the area of ​​the hardware products and driving the two rectangular sleeves 31 to be forced to move. The device drives the two rectangular sleeves 31 and the clamps 33 to move through the movement of the two slides 21, thereby clamping hardware products of different sizes, and can also adjust the clamping position according to the change in the height of the hardware products during forging, thereby effectively preventing the hardware products from deviating during forging.

[0022] Embodiment 1

[0023] like Figure 2 and Figure 4 As shown, in this embodiment, two symmetrical rectangular grooves 17 are provided on one side of the forging table 1, a rack 311 is fixedly connected to one side of the rectangular sleeve 31, both ends of the top surface of the forging table 1 are rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a gear 34 meshing with the rack 311 at the corresponding position, the bottom end of the rotating shaft is fixedly connected with a square shaft 35 passing through the inner top surface of the rectangular groove 17 at the corresponding position, the outer wall of the square shaft 35 is slidably sleeved with a shaft sleeve 36, the inner side surface of the rectangular groove 17 is fixedly connected with a motor 2 37, the output end of the motor 2 37 is fixedly connected to the shaft sleeve 36 at the corresponding position, the outer wall of the shaft sleeve 36 is fixedly connected with a fixing ring 38, the opposite sides of the two rectangular grooves 17 are fixedly connected with a supporting block 18 that passes through and rotates with the fixing ring 38 at the corresponding position, one side of the rectangular sleeve 31 is fixedly connected with a connecting block 312 that passes through and rotates with the rotating shaft at the corresponding position, and both ends of the rectangular sleeve 31 are fixedly connected with a limiting block.

[0024] In this embodiment, the two shaft sleeves 36 can drive the square shaft 35 and the gear 34 at the corresponding position to rotate by driving the motor 2 37. The rotating gear 34 can make the rack 311 at the corresponding position drive the rectangular sleeve 31 at the corresponding position to move. When the two rectangular sleeves 31 are close to each other, the hardware products can be clamped. When the two rectangular sleeves 31 move up, since the square shaft 35 is sleeved in the shaft sleeve 36 at the corresponding position, and the rotating shaft is limited by the connecting block 312 at the corresponding position, the upward movement of the rectangular sleeve 31 can drive the square shaft 35 at the corresponding position of the rotating shaft to move up, so that the gear 34 can always be in meshing state with the rack 311 at the corresponding position.

[0025] Embodiment 2

[0026] On the basis of the first embodiment, in order to facilitate clamping of hardware products of different sizes and at different positions of the hardware products.

[0027] like Figure 3 As shown, in this embodiment, two symmetrical fixed blocks 16 are fixedly connected to both ends of the top surface of the fixed plate 12, and a winding roller 22 is rotatably connected between the two fixed blocks 16 at relative positions. A steel rope 23 fixed to the slide plate 21 at the corresponding position is wound around the outer wall of the winding roller 22, and the steel rope 23 slides through the fixed plate 12 and the movable plate 13. One end of the winding roller 22 penetrates the fixed block 16 at the corresponding position and is fixedly connected to a pulley 24. The two pulleys 24 are connected by a belt transmission. A motor 25 is fixedly connected to the top surface of the fixed plate 12, and the output end of the motor 25 is fixed to the winding roller 22 at the corresponding position. A through hole 26 is penetrated on one side of the slide plate 21 for the rectangular sleeve 31 at the corresponding position to slide through.

[0028] In this embodiment, the two winding rollers 22 can be rotated by driving a motor 25. The rotating winding rollers 22 can wind up the steel rope 23 at the corresponding position. The wound steel rope 23 can move the slide plate 21 at the corresponding position, so that the two clamps 33 can clamp different positions of the hardware product.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hardware forging equipment, characterized in that: The invention comprises a forging platform (1), wherein four corners of the top surface of the forging platform (1) are fixedly connected with sliding rods (11), the top ends of the four sliding rods (11) are fixedly connected with a fixed plate (12), the outer walls of the four sliding rods (11) are slidably connected with a movable plate (13), the top surface of the fixed plate (12) is penetrated and fixed with a hydraulic cylinder (14), the output end of the hydraulic cylinder (14) is fixed to the top surface of the movable plate (13), the bottom surface of the movable plate (13) is fixedly connected with a forging hammer (15), and the top surface of the fixed plate (12) is provided with a lifting mechanism (2), the lifting mechanism A clamping mechanism (3) is arranged on the inner side of the lifting mechanism (2), the lifting mechanism (2) comprises two symmetrical slide plates (21) which slide between the outer walls of two slide bars (11) at corresponding positions respectively, the clamping mechanism (3) comprises two symmetrical rectangular sleeves (31) which slide through the slide plates (21) at corresponding positions respectively, the inner sliding sleeve of the rectangular sleeve (31) is connected with a telescopic plate (32), the opposite side surfaces of the two telescopic plates (32) are fixedly connected with a clamping plate (33), and a spring is fixedly connected between the telescopic plate (32) and the rectangular sleeve (31) at the corresponding position.

2. A hardware forging equipment according to claim 1, characterized in that: One side of the forging platform (1) is provided with two symmetrical rectangular grooves (17); one side of the rectangular sleeve (31) is fixedly connected to a rack (311); both ends of the top surface of the forging platform (1) are rotatably connected to a rotating shaft; the outer wall of the rotating shaft is fixedly connected to a gear (34) meshing with the rack (311) at a corresponding position; the bottom end of the rotating shaft is fixedly connected to a square shaft (35) penetrating the inner top surface of the rectangular groove (17) at the corresponding position; the outer wall of the square shaft (35) is slidably sleeved with a shaft sleeve (36); the inner side surface of the rectangular groove (17) is fixedly connected to a second motor (37); the output end of the second motor (37) is fixedly connected to the shaft sleeve (36) at the corresponding position.

3. A hardware forging equipment according to claim 2, characterized in that: The outer wall of the shaft sleeve (36) is fixedly connected with a fixing ring (38), and the opposite side surfaces of the two rectangular grooves (17) are fixedly connected with supporting blocks (18) which penetrate and rotate with the fixing rings (38) at corresponding positions.

4. A hardware forging equipment according to claim 3, characterized in that: A connecting block (312) that penetrates and rotates with a rotating shaft at a corresponding position is fixedly connected to one side of the rectangular sleeve (31), and both ends of the rectangular sleeve (31) are fixedly connected to limit blocks.

5. The hardware forging equipment according to claim 4 is characterized in that: Two symmetrical fixed blocks (16) are fixedly connected to both ends of the top surface of the fixed plate (12); a winding roller (22) is rotatably connected between the two fixed blocks (16) at opposite positions; a steel rope (23) fixed to a slide plate (21) at a corresponding position is wound and fixed on the outer wall of the winding roller (22); the steel rope (23) penetrates and slides through the fixed plate (12) and the movable plate (13); one end of the winding roller (22) penetrates the fixed block (16) at the corresponding position and is fixedly connected to a pulley (24); the two pulleys (24) are connected through a belt transmission; a motor (25) is fixedly connected to the top surface of the fixed plate (12); the output end of the motor (25) is fixed to the winding roller (22) at the corresponding position.

6. A hardware forging equipment according to claim 5, characterized in that: A through hole (26) is formed on one side of the slide plate (21) for a rectangular sleeve (31) at a corresponding position to slide through.

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