CN221790938U - Forging tool of hydraulic forging machine - Google Patents

Abstract

The utility model relates to the technical field of forging machines and discloses a forging tool of a hydraulic forging machine, which comprises a fixed disc, wherein the top ends of the fixed disc are fixedly connected with two support columns, the top ends of the two support columns are fixedly provided with support rings, and the inner wall of each support ring is provided with a first annular groove; according to the utility model, the object is clamped through the clamping mechanism, at the moment, the first motor is rotated, the first motor drives the rotating shaft to rotate, the rotating shaft drives the movable ring to rotate, the object is turned over, the third motor is controlled to rotate, the third motor drives the supporting plate to rotate, the supporting plate drives the two rotating rods to slide in the second annular groove, the sliding block at the top end of the rotating rods slides in the first annular groove, the movable ring at the center is rotated, the object can be turned over, the object can be rotated, the rotation or the follow-up stamping forging process is continued after the turning over is realized, and the practicality and the clamping flexibility of the device are improved.

Description

A hydraulic forging machine forging tool

Technical Field

The utility model relates to the technical field of forging machines, in particular to a forging tool for a hydraulic forging machine.

Background Art

A hydraulic press is a machine tool that uses liquid pressure to transfer energy to achieve various pressure processing. With the application of new processes and technologies, hydraulic presses are suitable for almost all processes that require pressure processing; hydraulic forging machines mainly perform stamping work, and use hydraulic cylinders to drive the upper die up and down to achieve die opening and closing actions, while hydraulic forging machines are mainly used for stamping small batches of workpieces that are prone to plastic deformation. The advantages of hydraulic forging machines include high efficiency, high precision and easy automation. During the metal forging process, hydraulic forging machines can generate strong forging force, so that metal billets can be quickly and accurately molded into parts of various shapes and sizes. In addition, hydraulic forging machines can also achieve continuous production and improve production efficiency through automation technology.

The existing Chinese patent with announcement number CN213288523U discloses a hydraulic forging machine, including an upper seat and a lower seat located directly below the upper seat, an upper die is installed below the upper seat, a lower die that cooperates with the upper die is installed above the lower seat, a guide column is vertically fixed on the lower seat, each guide column is movably passed through the upper seat through a shaft sleeve, a mounting seat is arranged above the upper seat, the mounting seat is fixedly connected to each guide column, a hydraulic cylinder is installed on the lower end surface of the mounting seat, and the output end of the hydraulic cylinder is fixedly connected to the upper seat; a fixing mechanism is arranged on the lower seat, the fixing mechanism includes a lower fixing seat, an upper fixing seat, and a spring and a pressure plate arranged between the upper fixing seat and the lower fixing seat, and the pressure plate extends upward at one end close to the lower die to form a hand-pull portion; the beneficial effects of the utility model are: the workpiece can be fixed, manual fixing can be avoided, and the mold replacement is convenient and fast.

However, the above-mentioned device has the following disadvantages: although the clamping and fixing of the above-mentioned hydraulic forging machine does not require manual fixing, after a stamping process, it is necessary to continue to adjust the angle of the object or flip the stamping. At this time, in order to ensure the safety of personnel, the machine needs to be stopped, and then the angle is manually adjusted or the object is flipped, and then the object is fixed by a fixing mechanism before processing and stamping. The process is relatively cumbersome and the practicality and convenience are not high.

Therefore, it is necessary to provide a hydraulic forging machine forging tool to solve the above technical problems.

Utility Model Content

The utility model aims to provide a hydraulic forging machine forging tool, which adopts a movable ring and a clamping mechanism and has the effect of conveniently turning and rotating an object and then continuing the stamping and forging.

The above technical objectives of the utility model are achieved through the following technical solutions: A hydraulic forging machine forging tool, including a fixed plate, the top of the fixed plate is fixedly connected to two support columns, the tops of the two support columns are fixedly installed with a support ring, the inner wall of the support ring is provided with a first ring groove, the inner wall of the first ring groove is slidably installed with two sliders, a first motor is fixedly installed inside one of the sliders, the side walls of the two sliders are rotatably connected with a rotating shaft, the output end of the first motor is rotatably connected with the rotating shaft, a movable ring is fixedly installed between the two rotating shafts, a clamping mechanism is arranged inside the movable ring, the bottom ends of the two sliders are fixedly installed with a rotating rod, the top of the fixed plate is provided with a second ring groove, the bottom ends of the two rotating rods are slidably connected with the second ring groove, a third motor is fixedly installed at the top of the fixed plate, the output end of the third motor is transmission-connected with a support plate, the support plate is fixedly connected with the two rotating rods, a lifting mechanism is arranged above the support plate, a support frame is fixedly installed at the top of the support ring, and a hydraulic forging machine body is fixedly installed at the top of the support frame.

By adopting the above technical scheme, the objects to be forged and stamped are lifted to a suitable position by the lifting mechanism, and then stamped by the hydraulic forging machine body on the top. After the stamping is completed, when it needs to be rotated or flipped before the next stamping process, the object is clamped by the clamping mechanism. At this time, the first motor is rotated, the first motor drives the rotating shaft to rotate, and the rotating shaft drives the movable ring to rotate to achieve flipping of the object. The third motor is controlled to rotate, and the third motor drives the support plate to rotate. The support plate drives the two rotating rods to slide inside the second ring groove, so that the slider at the top of the rotating rod slides inside the first ring groove to achieve rotation of the movable ring in the center. The above operation can realize both flipping and rotation of the object. After rotation or flipping, the subsequent stamping and forging process is continued, which increases the practical performance and clamping flexibility of the device.

The utility model is further configured as follows: the lifting mechanism comprises a cylinder, the cylinder is fixedly mounted on the top of the support plate, and the output end of the cylinder is drivingly connected to a stamping disc.

By adopting the above technical solution, the height of the stamping plate is controlled by a cylinder, the object is placed above the stamping plate, and then the object is clamped by a clamping mechanism, so that the object can be stamped and forged.

The utility model is further configured as follows: the clamping mechanism includes a second motor, the second motor is fixedly mounted on the side wall of the movable ring, a sliding rod is fixedly mounted on the inner wall of the movable ring, screws are rotatably mounted on the inner walls of both sides of the movable ring, a connecting rod is fixedly connected between the two screws, the output end of the second motor is drivingly connected to one of the screws, and a clamping plate is threadedly mounted on the two screws.

By adopting the above technical solution, the second motor rotates, driving the screws at both ends to rotate. The screw threads at both ends are opposite. Under the limiting action of the clamping plate and the sliding rod, the clamping plates at both ends are clamped towards the middle. Objects of different sizes can be clamped, which increases the practicality and stability of the device.

The utility model is further configured as follows: a fixing column is fixedly installed on the top of the support plate, a groove is opened on the top of the fixing column, a telescopic column is slidably installed inside the groove, the top of the telescopic column is fixedly connected to the bottom end of the stamping plate, a shock absorber is fixedly installed inside the groove, and the top of the shock absorber is fixedly connected to the telescopic column.

By adopting the above technical solution, the telescopic column and the fixed column can increase the overall stability of the stamping plate. The shock absorber is a prior art, and its function is to perform mechanical shock absorption, which further increases the stability of the stamping plate and the safety and stability of the device.

The utility model is further configured as follows: rubber pads are fixedly mounted on the side walls of the two clamping plates.

By adopting the above technical solution, the rubber pad is relatively soft, and when clamping an object, the rubber pad can protect the object, thereby increasing the safety protection performance of the device.

The utility model is further configured as follows: a plurality of anti-slip protrusions are provided on the side wall of the rubber pad.

By adopting the above technical solution, the anti-slip protrusions can increase the friction between the clamping plate and the object, prevent the clamping plate and the object from sliding, and increase the clamping stability of the clamping plate.

To sum up, the utility model has the following beneficial effects: after the utility model lifts the object to be forged and stamped to a suitable position through the lifting mechanism, the object is clamped by the clamping mechanism, and is stamped by the hydraulic forging machine body on the top. After the stamping is completed, when it needs to be rotated or flipped before the next stamping process, at this time, the first motor is rotated, the first motor drives the rotating shaft to rotate, and the rotating shaft drives the movable ring to rotate, so as to flip the object, and the third motor is controlled to rotate, and the third motor drives the support plate to rotate, and the support plate drives the two rotating rods to slide inside the second ring groove, so that the slider at the top of the rotating rod slides inside the first ring groove, and the rotation of the movable ring in the center is realized. The above operation can realize both the flipping and the rotation of the object. After the rotation or flipping is realized, the subsequent stamping and forging process is continued, which increases the practical performance and clamping flexibility of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model;

FIG2 is a schematic diagram of a three-dimensional structure of the present invention from another viewing angle;

FIG3 is a schematic diagram of the three-dimensional structure of the rotating rod, the movable ring and the clamping mechanism of the utility model;

FIG4 is a schematic diagram of a three-dimensional explosion structure in which a shock-absorbing sheet is arranged in the telescopic column and the fixed column of the utility model;

FIG. 5 is a schematic diagram of the front structure of the present utility model.

In the figure: 1. fixed plate; 2. support column; 3. support ring; 4. first ring groove; 5. slider; 6. rotating shaft; 7. first motor; 8. movable ring; 9. second motor; 10. screw; 11. connecting rod; 12. sliding rod; 13. clamping plate; 14. rubber pad; 15. anti-skid protrusion; 16. rotating rod; 17. second ring groove; 18. support frame; 19. hydraulic forging machine body; 20. third motor; 21. support plate; 22. cylinder; 23. stamping plate; 24. fixed column; 25. telescopic column; 26. groove; 27. shock absorber.

DETAILED DESCRIPTION

The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to Figures 1 to 5. In the embodiment of the utility model, a hydraulic forging machine forging tool comprises a fixed plate 1, the top of the fixed plate 1 is fixedly connected to two support columns 2, the tops of the two support columns 2 are fixedly installed with a support ring 3, the inner wall of the support ring 3 is provided with a first ring groove 4, the inner wall of the first ring groove 4 is slidably installed with two sliders 5, a first motor 7 is fixedly installed inside one of the sliders 5, the side walls of the two sliders 5 are rotatably connected with a rotating shaft 6, the output end of the first motor 7 is rotatably connected with the rotating shaft 6, a movable ring 8 is fixedly installed between the two rotating shafts 6, a clamping mechanism is arranged inside the movable ring 8, the bottom ends of the two sliders 5 are fixedly installed with a rotating rod 16, the top of the fixed plate 1 is provided with a second ring groove 17, the bottom ends of the two rotating rods 16 are slidably connected with the second ring groove 17, a third motor 20 is fixedly installed on the top of the fixed plate 1, the output end of the third motor 20 is transmission-connected with a support plate 21, the support plate 21 is fixedly connected with the two rotating rods 16, the support A lifting mechanism is arranged above the support plate 21, and a support frame 18 is fixedly installed on the top of the support ring 3, and a hydraulic forging machine body 19 is fixedly installed on the top of the support frame 18; after the object to be forged and stamped is lifted to a suitable position by the lifting mechanism, it is stamped by the hydraulic forging machine body 19 on the top, and after the stamping is completed, when it needs to be rotated or flipped before the next stamping process, the object is clamped by the clamping mechanism, at this time, the first motor 7 is rotated, the first motor 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the movable ring 8 to rotate, and the object is flipped, the third motor 20 is controlled to rotate, the third motor 20 drives the support plate 21 to rotate, and the support plate 21 drives the two rotating rods 16 to slide inside the second ring groove 17, so that the slider 5 at the top of the rotating rod 16 slides inside the first ring groove 4, and the rotation of the movable ring 8 in the center is realized, the above operation can realize both the flipping and the rotation of the object, and after the rotation or flipping is realized, the subsequent stamping and forging process is continued, which increases the practical performance and clamping flexibility of the device.

In this embodiment, preferably, the lifting mechanism includes a cylinder 22, and the cylinder 22 is fixedly installed on the top of the support plate 21, and the output end of the cylinder 22 is transmission-connected to the stamping disk 23; the height of the stamping disk 23 is controlled by the cylinder 22, and the object is placed above the stamping disk 23, and then the object is clamped by the clamping mechanism, so that the object can be stamped and forged.

In this embodiment, preferably, the clamping mechanism includes a second motor 9, which is fixedly mounted on the side wall of the movable ring 8, and a sliding rod 12 is fixedly mounted on the inner wall of the movable ring 8. Screws 10 are rotatably mounted on the inner walls of both sides of the movable ring 8, and a connecting rod 11 is fixedly connected between the two screws 10. The output end of the second motor 9 is transmission-connected to one of the screws 10, and both screws 10 are threadedly mounted with clamps 13; the second motor 9 rotates, driving the screws 10 at both ends to rotate, and the threads of the screws 10 at both ends are opposite. Under the limiting action of the clamps 13 and the sliding rod 12, the clamps 13 at both ends are clamped toward the middle, so that objects of different sizes can be clamped, thereby increasing the practicality and stability of the device.

In this embodiment, preferably, a fixing column 24 is fixedly installed on the top of the support plate 21, a groove 26 is opened on the top of the fixing column 24, a telescopic column 25 is slidably installed inside the groove 26, the top of the telescopic column 25 is fixedly connected to the bottom end of the stamping disk 23, a shock absorber is fixedly installed inside the groove 26, and the top of the shock absorber is fixedly connected to the telescopic column 25; the telescopic column 25 and the fixed column 24 can increase the overall stability performance of the stamping disk 23, the shock absorber is a prior art, and its function is to perform mechanical shock absorption, which further increases the stability of the stamping disk 23 and increases the safety and stability performance of the device.

In this embodiment, preferably, rubber pads 14 are fixedly mounted on the side walls of the two clamping plates 13; the rubber pads 14 are relatively soft, and when clamping an object, the rubber pads 14 can protect the object, thereby increasing the safety protection performance of the device.

In this embodiment, preferably, the side wall of the rubber pad 14 is provided with a plurality of anti-skid protrusions 15 ; the anti-skid protrusions 15 can increase the friction between the clamping plate 13 and the object, prevent the clamping plate 13 and the object from sliding, and increase the clamping stability of the clamping plate 13 .

Working principle: After the object to be forged and stamped is lifted to a suitable position by the lifting mechanism, the object is clamped by the clamping mechanism and stamped by the hydraulic forging machine body 19 on the top. After the stamping is completed, when it needs to be rotated or flipped before the next stamping process, at this time, the first motor 7 is rotated, the first motor 7 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the movable ring 8 to rotate to realize the flipping of the object, and the third motor 20 is controlled to rotate, and the third motor 20 drives the support plate 21 to rotate, and the support plate 21 drives the two rotating rods 16 to slide inside the second ring groove 17, so that the slider 5 at the top of the rotating rod 16 slides inside the first ring groove 4, and the rotation of the movable ring 8 in the center is realized. The above operation can realize both the flipping and the rotation of the object. After the rotation or flipping is realized, the subsequent stamping and forging process is continued, which increases the practical performance and clamping flexibility of the device.

The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims (6)

1. The utility model provides a hydraulic forging machine forges frock, includes fixed disk (1), its characterized in that: the top of fixed disk (1) fixedly connected with two support column (2), two the top fixed mounting of support column (2) has supporting ring (3), first annular (4) have been seted up to the inner wall of supporting ring (3), the inner wall slidable mounting of first annular (4) has two sliders (5), one of them slider (5) inside fixed mounting has first motor (7), two slider (5) lateral wall rotates and is connected with pivot (6), the output and the pivot (6) rotation of first motor (7) are connected, two fixed mounting has expansion ring (8) between pivot (6), the inside of expansion ring (8) is provided with fixture, two the bottom of slider (5) is all fixed mounting has dwang (16), second annular (17) have been seted up on the top of fixed disk (1), two the bottom and second annular (17) sliding connection of dwang (16), the top fixed mounting of fixed disk (1) has third motor (20), the output transmission of third motor (20) is connected with backup pad (21), backup pad (21) and two dwang (16) fixed connection, the top of backup pad (21) is provided with elevating system, the top fixed mounting of backup pad (3) has support frame (18), the top end of the supporting frame (18) is fixedly provided with a hydraulic forging machine body (19).

2. The forging tool for a hydraulic forging machine according to claim 1, wherein: the lifting mechanism comprises an air cylinder (22), the air cylinder (22) is fixedly arranged at the top end of the supporting plate (21), and the output end of the air cylinder (22) is in transmission connection with a punching disc (23).

3. The forging tool for a hydraulic forging machine according to claim 1, wherein: the clamping mechanism comprises a second motor (9), the second motor (9) is fixedly arranged on the side wall of a movable ring (8), a sliding rod (12) is fixedly arranged on the inner wall of the movable ring (8), screw rods (10) are rotatably arranged on the inner walls of the two sides of the movable ring (8), connecting rods (11) are fixedly connected between the screw rods (10), the output end of the second motor (9) is in transmission connection with one of the screw rods (10), and clamping plates (13) are respectively and respectively arranged on the screw rods (10) in a threaded mode.

4. The forging tool for a hydraulic forging machine according to claim 1, wherein: the top fixed mounting of backup pad (21) has fixed column (24), recess (26) have been seted up on the top of fixed column (24), recess (26) inside slidable mounting has flexible post (25), the top of flexible post (25) and the bottom fixed connection of punching press dish (23), the inside fixed mounting of recess (26) has bumper shock absorber (27), the top and the flexible post (25) fixed connection of bumper shock absorber (27).

5. A hydraulic forging machine forging tool as set forth in claim 3, wherein: rubber pads (14) are fixedly arranged on the side walls of the two clamping plates (13).

6. The forging tool for a hydraulic forging machine according to claim 5, wherein: the side wall of the rubber pad (14) is provided with a plurality of anti-slip protrusions (15).