CN209139725U - A kind of hydraulic press of forging process multistation - Google Patents

Abstract

The utility model discloses a multi-station hydraulic press for forging and pressing. The top of the frame is provided with a hydraulic cylinder, the hydraulic cylinder is detachably connected to the frame, the bottom end of the hydraulic cylinder is provided with a hydraulic rod, the hydraulic rod is fixedly connected with the hydraulic cylinder, and the hydraulic rod is The end is provided with a die head, which is detachably connected to the hydraulic rod, and a workbench is arranged below the die head. At the same time, six sets of workpieces are placed for hydraulic forging processing, which improves the work efficiency of forging processing of workpieces. The turntable at the bottom of the worktable can facilitate the steering and transposition processing of workpieces and stations. The steering speed is fast and the positioning is accurate, ensuring the workpiece. The precision of forging processing.

Description

A multi-station hydraulic press for forging and pressing

technical field

The utility model belongs to the technical field of forging and pressing equipment, in particular to a multi-station hydraulic press for forging and pressing.

Background technique

Forging equipment refers to the mechanical equipment used for forming and separating in the forging process. The hydraulic press is a machine that uses liquid as the working medium and is made according to Pascal's principle to transmit energy to realize various processes.

The original hydraulic press still has some shortcomings. The hydraulic press has few workstations for placing workpieces, and cannot process multiple sets of workpieces at one time, which affects the working efficiency of the hydraulic press and brings inconvenience to users.

Utility model content

The purpose of the present utility model is to provide a multi-station hydraulic press for forging and pressing, so as to solve the shortcomings of the original hydraulic press proposed in the above-mentioned background technology. Multiple sets of workpieces affect the working efficiency of the hydraulic press and bring inconvenience to users.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-station hydraulic press for forging and pressing, comprising a base, a station base and an ejector rod, the top of the base is provided with a frame, and the frame is connected to the base. The base is fixedly connected, the top of the frame is provided with a hydraulic cylinder, the hydraulic cylinder is detachably connected to the frame, the bottom end of the hydraulic cylinder is provided with a hydraulic rod, and the hydraulic rod is connected to the hydraulic cylinder. Fixed connection, the end of the hydraulic rod is provided with a pressure die head, the pressure die head is detachably connected to the hydraulic rod, a workbench is arranged below the pressure die head, and the workbench is fixed to the base The bottom end of the worktable is provided with a turntable, the turntable is fixedly connected to the worktable, a rotating motor is arranged below the turntable, and the rotating motor is fixedly connected to the base, and the station base Installed on the top of the workbench, the work station base is fixedly connected to the workbench, a push handle is provided on the outside of the work station base, the push handle is fixedly connected to the work station base, and penetrates through the work station base. The station base, the top rod is installed on the inner top of the station base, the top rod is fixedly connected with the station base, the bottom end of the top rod is provided with a corrugated elbow, and the corrugated bending The pipe is fixedly connected with the ejector rod, the end of the corrugated bend pipe away from the ejector rod is provided with a compression spring, the compression spring is fixedly connected with the push handle, and both the rotating motor and the hydraulic cylinder are electrically connected to an external power source. sexual connection.

Preferably, the top of the rotating motor is further provided with a reducer, and the reducer and the turntable are driven and driven by a rotating bearing.

Preferably, the top end of the die head is further provided with a mounting frame, and the press die head can be fixed by a knob on the mounting frame.

Preferably, the workbench is further provided with a strong rib rod, and the strong rib rod is installed inside the workbench through a tool.

Preferably, the total length of the corrugated elbow is twelve centimeters, and is fitted at the corner between the top rod and the compression spring.

Preferably, the push handle and the corrugated bend pipe are respectively fixed at both ends of the compression spring through a hasp.

Preferably, the top plate provided at the top of the top rod is a regular hexagon.

Compared with the prior art, the beneficial effect of the present utility model is: by arranging six groups of workstation bases on the workbench of the hydraulic press, six groups of workpieces can be placed simultaneously for hydraulic forging treatment, which improves the work of forging treatment of workpieces. The turntable at the bottom of the worktable can facilitate the steering and transposition of the workpiece and the station. The steering speed is fast and the positioning is accurate, which ensures the machining accuracy of the workpiece forging. Through the ejector rod, the workpiece on the base of the station can be moved upward as a whole to lift the workpiece, which is convenient for the user to take the workpiece, avoids the workpiece being subjected to forging pressure, and sticks to the base of the station, which increases the difficulty of taking the workpiece and saves time and effort. , which brings convenience to users.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top-view structure schematic diagram of the workbench of the utility model;

Fig. 3 is the sectional structure schematic diagram of the station base of the utility model;

In the figure: 1. Rotating motor; 2. Base; 3. Workbench; 4. Hydraulic cylinder; 5. Hydraulic rod; 6. Die head; 7. Frame; 8. Turntable; 9. Station base; 10. Push handle; 11, corrugated elbow; 12, ejector rod; 13, compression spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1, the top of the base 2 is provided with a frame 7, the frame 7 is fixedly connected with the base 2, the top of the frame 7 is provided with a hydraulic cylinder 4, the hydraulic cylinder 4 is detachably connected to the frame 7, the hydraulic cylinder 4 The model is HOB50-250, the hydraulic cylinder 4 can push the hydraulic rod 5 to extend downward through operation, the bottom end of the hydraulic cylinder 4 is provided with a hydraulic rod 5, and the hydraulic rod 5 is fixedly connected with the hydraulic cylinder 4, through the hydraulic cylinder 4 Push down, and then push the hydraulic rod 5 to move down, which can drive the pressure plate to move down. Move, drive the pressure plate to move down, can promote the lamination head 6 to move down, and contact the workpiece, forging processing, there is a worktable 3 below the die head 6, the worktable 3 is fixedly connected with the base 2, and the work The bottom end of the table 3 is provided with a turntable 8, and the turntable 8 is fixedly connected with the worktable 3, and the worktable 3 can be driven to rotate by force through the forceful rotation of the turntable 8, which is convenient for the user to take or place the workpiece on the station, and The position of the workpiece can be automatically adjusted, the limit is accurate, and the use is convenient. A rotating motor 1 is arranged below the turntable 8. The rotating motor 1 is fixedly connected with the base 2. The model of the rotating motor 1 is Y2-160L-415KWB3. The motor 1 is energized and operated, which can provide power for the rotation of the turntable 8, which ensures that the turntable 8 can be automatically rotated and adjusted, saving time and effort; the top of the rotating motor 1 is also equipped with a reducer, through which the rotation of the turntable 8 can be adjusted. Restriction, ensure that the turntable 8 decelerates after rotating the rated distance, and ensure the normal use of the worktable 3 and its workpiece rotation adjustment; a mounting frame is installed on the top of the die head 6, which can be adjusted according to the actual workpiece processing requirements. The corresponding specifications and styles are replaced and assembled for the die head 6, which is flexible in use, simple in assembly operation, time-saving and labor-saving, and meets the needs of users for workpiece processing.

Referring to FIG. 2, the station base 9 is installed on the top of the workbench 3, the station base 9 is fixedly connected with the workbench 3, and the station base 9 is welded and fixed by a tool, and multiple groups of workpieces can be placed at the same time, reducing the user's attention to the workpiece. During feeding time, a push handle 10 is provided on the outer side of the station base 9. The push handle 10 is fixedly connected with the station base 9 and penetrates through the station base 9. By pushing the push handle 10, the user can easily push the workpiece on the station base 9. The lifting operation reduces the difficulty of taking the workpiece, and the inside of the workbench 3 is welded with a plurality of groups of strong rib rods through tools. The fatigue of wear and structural stress is reduced, the service life thereof is prolonged, and the fitting of the station base 9 can be limited, which is convenient for users to locate.

Referring to Figure 2, the ejector rod 12 is installed on the inner top of the station base 9, the ejector rod 12 is fixedly connected with the station base 9, and the ejector rod 12 is forced to move upwards, which can evenly stress the workpiece, and then can lift the workpiece, It is convenient for users to take the workpiece and reduces the difficulty of taking the workpiece. The bottom end of the ejector rod 12 is provided with a corrugated elbow 11. The corrugated elbow 11 is fixedly connected with the ejector rod 12. The characteristic of bending and extending, which can be placed at the corner, ensures that the force exerted by the push handle 10 is transmitted to the ejector rod 12, and ensures that the ejector rod 12 can be forced to move upward along the station base 9, jack up the workpiece, and corrugated elbow 11. A compression spring 13 is provided at one end away from the ejector rod 12, and the compression spring 13 is fixedly connected with the push handle 10. The force exerted by the push handle 10 can be transmitted to the corrugated elbow 11 through the compression spring 13, so that it deforms and extends, And through the elastic force of the compression spring 13, an elastic force can be applied to the push handle 10, which reduces the output of the user's force, reduces its labor intensity, and is convenient to use; It is connected with the push handle 10, and the fixing is firm and reliable, which ensures the transmission of the pushing force of the push handle 10 and facilitates the user to assemble and replace it. The top of the ejector rod 12 is equipped with a regular hexagonal top. The regular hexagonal top plate can increase the contact area with the workpiece, which ensures that the ejector pin 12 can effectively lift the workpiece, and avoids damage to the workpiece due to uneven force.

The working principle and use process of the utility model: after the utility model is installed, the user switches on the external power supply of the hydraulic press, and turns on the power switch, then places the workpiece to be forged on the station base 9, and then turns on the rotating motor 1 The power switch of the rotary motor 1 is energized and operated, and the rotating bearing is driven to rotate under force, which in turn can drive the turntable 8 and the worktable 3 to rotate under force, and then the position of the station base 9 can be adjusted. After the workpiece is placed, it runs through the hydraulic cylinder 4, pushes the hydraulic rod 5 to move down, and drives the pressure plate to move down along the frame 7, so that the die head 6 moves down and contacts the workpiece for forging processing. , After the workpiece on the base 9 of a station is forged, the motor 1 is rotated to make the worktable 3 rotate under force, and then the position of the base 9 is adjusted, so that the hydraulic press can be continuously forged and pressed, and the workpiece processing operation is improved. After the forging process of the workpiece is completed, the user can push the push handle 10 and apply a force to the compression spring 13. The elastic force of the compression spring 13 can push the corrugated elbow 11 to cause it to deform. And move up, push the ejector rod 12 to move up along the station base 9, and then the workpiece can be ejected from the station base 9, which reduces the operation difficulty of the user to take the workpiece. When the hydraulic press is finished, turn off the power switch in time , cut off the external power supply.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of hydraulic press of forging process multistation, it is characterised in that: including pedestal (2), station pedestal (9) and mandril (12), organic frame (7) are arranged in the top of the pedestal (2), and the rack (7) is fixedly connected with the pedestal (2), the rack (7) top is provided with hydraulic cylinder (4), and the hydraulic cylinder (4) is detachably connected with the rack (7), the hydraulic oil The bottom end of cylinder (4) is provided with hydraulic stem (5), and the hydraulic stem (5) is fixedly connected with the hydraulic cylinder (4), the hydraulic stem (5) end is provided with pressing die head (6), and the pressing die head (6) is detachably connected with the hydraulic stem (5), the pressing die head (6) Lower section be provided with workbench (3), the workbench (3) is fixedly connected with the pedestal (2), the bottom end of the workbench (3) It is provided with turntable (8), the turntable (8) is fixedly connected with the workbench (3), is provided with rotation below the turntable (8) Motor (1), the rotary electric machine (1) are fixedly connected with the pedestal (2), and the station pedestal (9) is mounted on the workbench (3) top, the station pedestal (9) are fixedly connected with the workbench (3), are provided on the outside of the station pedestal (9) Push handle (10), the push handle (10) are fixedly connected with the station pedestal (9), and run through the station pedestal (9), the mandril (12) it is mounted on the inner tip of the station pedestal (9), the mandril (12) is fixedly connected with the station pedestal (9), institute The bottom end for stating mandril (12) is provided with ripple bend pipe (11), and the ripple bend pipe (11) is fixedly connected with the mandril (12), institute Ripple bend pipe (11) are stated to be provided with compressed spring (13) far from the one end of the mandril (12), the compressed spring (13) with it is described Push handle (10) is fixedly connected, and the rotary electric machine (1) and hydraulic cylinder (4) are electrically connected with external power supply.

2. a kind of hydraulic press of forging process multistation according to claim 1, it is characterised in that: the rotary electric machine (1) top is additionally provided with speed reducer, and speed reducer and the turntable (8) are driven by rolling bearing drives operation.

3. a kind of hydraulic press of forging process multistation according to claim 1, it is characterised in that: the pressing die head (6) top is additionally provided with shelving, and by that the pressing die head (6) can be fixed with shelving upper knob.

4. a kind of hydraulic press of forging process multistation according to claim 1, it is characterised in that: the workbench (3) it is additionally provided with strengthening tendons bar, strengthening tendons bar is mounted on the inside of the workbench (3) by tool.

5. a kind of hydraulic press of forging process multistation according to claim 1, it is characterised in that: the ripple bend pipe (11) resulting length is 12 centimeters, the corner being fitted between the mandril (12) and the compressed spring (13).

6. a kind of hydraulic press of forging process multistation according to claim 1, it is characterised in that: the compressed spring (13) push handle (10) and the ripple bend pipe (11) are fixed respectively by snapping over its both ends.

7. a kind of hydraulic press of forging process multistation according to claim 1, it is characterised in that: the mandril (12) Top setting top plate, top plate be regular hexagon.