Hydraulic tipping device for forging box body of radial forging machine

Abstract

The utility model belongs to the technical field of forging equipment, and discloses a hydraulic tipping device for a forging box body of a radial forging machine, which comprises a connecting block arranged at the center of one side of the bottom end of the box body, the tipping hydraulic cylinder is obliquely arranged on the base, and a piston rod of the tipping hydraulic cylinder penetrates through the base and is matched with the connecting block; the connecting block comprises an L-shaped plate fixed to the bottom end of the box body, a pair of connecting lug plates are arranged below the L-shaped plate, connecting holes are formed in the connecting lug plates, connecting shafts are arranged in the connecting holes in a penetrating mode, and a piston rod of a tipping hydraulic cylinder is arranged between the two connecting lug plates in a matched mode; the device is high in stability and safety, accurate and controllable.

Description

Technical Field

[0001] This utility model belongs to the technical field of forging equipment, and relates to a hydraulic tilting device, particularly a hydraulic tilting device for a forging box of a radial forging machine. Background Technology

[0002] In the forging process of radial forging mills, it is often necessary to tilt the forging box for equipment installation, maintenance, and other tasks. Existing forging boxes are usually installed on a base using a support frame. Traditional tilting methods often involve manual labor with simple mechanical tools, which is labor-intensive, inefficient, and poses significant safety hazards. Furthermore, existing tilting devices are complex in structure and expensive, making them difficult to widely apply in the production of small and medium-sized enterprises. At the same time, due to the large weight of the forging box, problems such as instability and inaccurate positioning can easily occur during tilting, affecting the continuity of production and product quality. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a hydraulic tilting device for the forging box of a radial forging machine that offers high stability, safety, and precise controllability.

[0004] The technical problem to be solved by this utility model is achieved through the following technical solution: A hydraulic tilting device for a forging box of a radial forging machine includes a connecting block, which is used to support the forging box and its shape is adapted to the bottom contour of the forging box. It is installed at the center of one side of the bottom end of the box. It also includes a tilting hydraulic cylinder inclinedly arranged on the base. The piston rod of the tilting hydraulic cylinder passes through the base and cooperates with the connecting block. The connecting block is made of casting and its structure includes an L-shaped plate fixed to the bottom end of the box. A pair of connecting ear plates are provided under the L-shaped plate. The connecting ear plates are provided with connecting holes. A connecting shaft passes through the connecting holes. The piston rod of the tilting hydraulic cylinder is cooperated between the two connecting ear plates. The piston rod of the tilting hydraulic cylinder is connected to the connecting ear plates through the connecting shaft.

[0005] Preferably, the connecting block is fixed to the housing by two sets of fasteners, the fasteners including a pair of pressure plates, bolts and washers; a cylindrical pin is also provided between the connecting block and the housing.

[0006] Preferably, the surface of the connecting block is provided with anti-slip texture; a connecting shaft runs through the connecting block, and a tilting hydraulic cylinder is connected to the connecting block. The piston rod of the tilting hydraulic cylinder is located in the accommodating space in the middle of the connecting block and is rotatably connected to the connecting block through the connecting shaft.

[0007] Preferably, the base is provided with a horizontally positioned positioning shaft that passes through the turntable hole of the tilting hydraulic cylinder. The base and the inner side of the turntable hole of the tilting hydraulic cylinder are provided with bushings. The base is provided with a socket that mates with the bushings. The base is also provided with a cylinder fixing sleeve that mates with the tilting cylinder.

[0008] Preferably, the connecting ear plate and the L-shaped plate are an integrated structure; the L-shaped plate is snapped into the bottom of the housing and fixed through the fixing holes opened on the L-shaped plate; the part of the L-shaped plate between the two connecting ear plates has an arc groove that cooperates with the piston rod of the tilting hydraulic cylinder.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] This invention utilizes a hydraulic tilting device for tilting operations, significantly improving work efficiency compared to manual tilting. It can quickly complete the tilting of forging boxes, meeting the high-efficiency operation requirements of production lines. This invention effectively solves the problems of high equipment failure rate, significant safety hazards, low reliability, and poor adaptability of existing tilting devices, achieving efficient, stable, safe, and precisely controllable tilting operations.

[0011] During use, operators only need to control the motor's start and stop, eliminating the need for heavy physical labor, effectively reducing labor intensity and labor costs. This invention is equipped with limit and positioning devices to prevent excessive tilting of the tilting mechanism and displacement of the forging box during tilting, thus avoiding safety accidents and ensuring the personal safety of operators and the normal operation of the equipment. This invention has a simple structure and low cost, with a concise and reasonable overall design. All components used are common standard parts, making them easy to process, manufacture, maintain, and replace, thereby reducing equipment manufacturing costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the connecting block of this utility model.

[0015] The components include: base 1, support frame 2, housing 3, connecting block 4, connecting shaft 5, positioning shaft 6, tilting hydraulic cylinder 7, pressure plate 8, bolt 9, washer 10, bushing 11, cylinder fixing sleeve 12, pressure plate 13, bolt 14, washer 15, and cylindrical pin 16. Detailed Implementation

[0016] A hydraulic tilting device for a forging box of a radial forging mill, used in conjunction with the box 3, wherein the box 3 is mounted on a base 1 via a pair of support frames 2, as shown below. Figure 1-2As shown, this embodiment includes a connecting block 4, which is located at the center of one side of the bottom end of the housing 3; a tilting hydraulic cylinder 7 is inclinedly mounted on the base 1, and the piston rod of the tilting hydraulic cylinder 7 passes through the base and cooperates with the connecting block 4; the connecting block 4 includes an L-shaped plate fixed to the bottom end of the housing, a pair of connecting ear plates are provided under the L-shaped plate, the connecting ear plates are provided with connecting holes, and a connecting shaft 5 passes through the connecting holes. The piston rod of the tilting hydraulic cylinder 7 is cooperated between the two connecting ear plates, and the piston rod of the tilting hydraulic cylinder 7 is connected to the connecting ear plates through the connecting shaft 5; the connecting block 4 is fixed to the housing 3 by two sets of fasteners, the fasteners include a pair of pressure plates, bolts and washers, namely pressure plate 8, bolt 9, washer 10 and pressure plate 13, bolt 14, washer 15, and a cylindrical pin 16 is also provided between the connecting block 4 and the housing 3; The surface of the connecting block 4 is provided with anti-slip texture; a connecting shaft 5 passes through the connecting block 4, and the connecting block 4 is connected to the tilting hydraulic cylinder 7. The piston rod of the tilting hydraulic cylinder 7 is located in the middle of the receiving space of the connecting block 4 and is rotatably connected to the connecting block 4 through the connecting shaft 5; this embodiment also includes a horizontally arranged positioning shaft 6 on the base 1, which passes through the turntable hole of the tilting hydraulic cylinder 7. The base 1 and the inner side of the turntable hole of the tilting hydraulic cylinder 7 are provided with bushings 11. The base 1 is provided with a insertion hole that mates with the bushings 11. The base 1 is also provided with a cylinder fixing sleeve 12 that mates with the tilting cylinder 7; the connecting ear plate and the L-shaped plate are integrated structures; the L-shaped plate is snapped into the bottom of the housing 3 and fixed through the fixing hole opened on the L-shaped plate; the part of the L-shaped plate between the two connecting ear plates is provided with an arc groove that mates with the piston rod of the tilting hydraulic cylinder 7.

[0017] This embodiment includes a connecting block 4, which supports the housing 3. The shape of the connecting block 4 is adapted to the bottom contour of the forged housing 3. It is fixed to the housing 3 by a pressure plate 8, bolts 9, and cylindrical pins 16. The connecting block 4 is made of casting and has anti-slip texture on the surface to prevent the forged housing 3 from sliding during tilting. The connecting shaft 5 passes through both ends of the connecting block 4 and is rotatably connected to the piston rod end of the tilting hydraulic cylinder 7, converting the linear motion of the hydraulic cylinder into rotational torque. During installation, the tilting hydraulic cylinder 7 is hoisted to the corresponding position of the base 1. The positioning shaft 6 is inserted into the turntable hole of the tilting hydraulic cylinder 7 from the holes on both sides of the base. Copper sleeves are installed inside the turntable holes of the base 1 and the tilting hydraulic cylinder 7. The bushing 11 fits into the insertion hole of the base 1. The cylinder fixing sleeve 12 fits into the tilting cylinder 7.

[0018] The working process of this utility model is as follows:

[0019] Tilting stage: When the box 3 needs to be tilted, the operator pulls out the positioning pin connecting the support frame 2 and the box 3. At this time, after the control system receives the start command, the PLC controls the hydraulic pump to start according to the preset parameters, pressurizes the hydraulic oil and delivers it to the tilting hydraulic cylinder 7. The tilting hydraulic cylinder 7 starts to rotate, driving the box 3 to rotate slowly around the bearing of the support frame 2, thereby realizing the tilting of the box 3.

[0020] Reset phase: After the tilting operation is completed, the operator issues a reset command on the human-machine interface. The PLC controls the hydraulic system to change the direction of the oil circuit, causing the tilting hydraulic cylinder 7 to reverse and drive the box 3 back to the initial position.

Claims

1. A hydraulic tilting device for a swage press swage box, characterized by: The connecting block is fixed to the bottom end of the box through two groups of fixing members, and the fixing members include a pair of pressing plates, bolts and washers.

2. The hydraulic tilting device of a drop forge forge box according to claim 1, characterized in that: The connecting block is fixed to the bottom end of the box through two groups of fixing members, and the fixing members include a pair of pressing plates, bolts and washers.

3. The hydraulic tilting device of a drop forge forge box according to claim 2, characterized in that: The connecting block is fixed to the bottom end of the box through two groups of fixing members, and the fixing members include a pair of pressing plates, bolts and washers.

4. The hydraulic tilting device of a drop forge forge box according to claim 3, characterized in that: The connecting block is fixed to the bottom end of the box through two groups of fixing members, and the fixing members include a pair of pressing plates, bolts and washers.

5. The hydraulic tilting device of a swage machine swaging box according to claim 4, characterized in that: The connecting block is fixed to the bottom end of the box through two groups of fixing members, and the fixing members include a pair of pressing plates, bolts and washers. The connecting block is fixed to the bottom end of the box through two groups of fixing members, and the fixing members include a pair of pressing plates, bolts and washers.

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